A system for controlling a prosthesis includes a plurality of implantable devices and a base station. Each implantable device is configured to: dynamically tune the implant antenna to wirelessly receive a power signal via magnetic resonance coupling using the implant antenna, and digitize the electromyogram (EMG) signals detected by one or more electrodes. The base station includes a power delivery module comprising a signal generator, a signal amplifier, and a powering antenna wirelessly coupled with the plurality of implant antennas. The base station is configured to: operate the power delivery module to wirelessly supply the power signal to the implantable devices via magnetic resonance coupling; wirelessly receive the digitized EMG signals from the implantable devices; generate output signals based upon the digitized EMG signals; and transmit, via the output bus, the output signals to control operation of the prosthesis.
An EMG-based control system is disclosed. The system includes an EMG sensor that streams data to a device. A neural network executed by the device decodes muscle activity into a two-dimensional continuous control signal. A network-based calibration routine optimizes the neural network to decode natural movements of the user.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
A61F 4/00 - Procédés ou dispositifs permettant à des patients ou à des personnes handicapées de commander un appareil ou un dispositif ne faisant pas partie du corps
G06N 3/084 - Rétropropagation, p. ex. suivant l’algorithme du gradient
A device for supporting a wheelchair includes a frame and a support system. The first end of the frame is attached to an axle of the wheelchair. The second end of the frame is attached to a wheel for allowing translation of the device over a surface. The support system is coupled to the frame and may be positioned to catch a back of the wheelchair upon reclining of the wheelchair during a wheelie. The position of the support system with respect to the frame is adjustable in order to catch the wheelchair at varying angles of reclining. As the user of a wheelchair develops skill in performing a wheelie, the position of the support system may be moved further away from the wheelchair.
Systems and methods are disclosed for the measurement of patient outcomes in a rehabilitation setting. In one exemplary method, an assessment relating to self-care is provided, an assessment relating to mobility is provided, and an assessment relating to cognition is provided, wherein the assessments have been pre-selected using item response theory.
G16H 10/60 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des données spécifiques de patients, p. ex. pour des dossiers électroniques de patients
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
G16H 10/20 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des essais ou des questionnaires cliniques électroniques
G16H 20/00 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients
7.
Track and lift rehabilitation systems and related methods
A system for physical rehabilitation is disclosed. The system comprises a plurality of motors configured to be coupled to a ceiling, and a plurality of cable portions. Each cable portion is connected at a first end to a motor, among the plurality of motors, and connected at a second end to a connector element for attaching to a patient. The system also comprises a controller in operative communication with the plurality of motors to move the connector element in relation to a staircase. The controller is configured to adjust one or both of position and speed of the connector element based on tracked kinematics of the patient as the patient moves along the staircase.
A cam system for an assistive device and related methods are disclosed. The cam system may comprise a multi (e.g., dual) cam profile and a cam follower.
The present disclosure is directed to a compact wrist rotator and flexor mechanism for use with a prosthetic hand. The wrist rotator and flexor uses a set of motors to provide a driven mechanism having two degrees of freedom, a wrist rotation and a wrist flexion. The rotator uses a motor with an inverted shaft gearbox combined with a worm gear and a face gear transmission to generate continuous and non-backdrivable rotation. The rotator is integrated into a flexor that uses a lead screw acting as a linear actuator to provide strong non-backdrivable flexion and extension. Due to the arrangement of the drives, the resulting wrist rotator and flexor mechanism has a low and compact profile.
Provided herein are medical sensors and related methods for measuring a real-time personal metric. The medical device may comprise an electronic device having a sensor comprising an accelerometer and a bidirectional wireless communication system electronically connected to the electronic device for sending an output signal from the sensor to an external device and receiving commands from an external controller to the electronic device.
A61B 5/0205 - Évaluation simultanée de l'état cardio-vasculaire et de l'état d'autres parties du corps, p. ex. de l'état cardiaque et respiratoire
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 5/1455 - Mesure des caractéristiques du sang in vivo, p. ex. de la concentration des gaz dans le sang ou de la valeur du pH du sang en utilisant des capteurs optiques, p. ex. des oxymètres à photométrie spectrale
A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p. ex. tremblement de la tête ou des mains ou mobilité d'un membre
A61B 5/318 - Modalités électriques se rapportant au cœur, p. ex. électrocardiographie [ECG]
G10L 25/66 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes spécialement adaptées pour un usage particulier pour comparaison ou différentiation pour extraire des paramètres en rapport avec l’état de santé
G16H 40/67 - TIC spécialement adaptées à la gestion ou à l’administration de ressources ou d’établissements de santéTIC spécialement adaptées à la gestion ou au fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement à distance
11.
Prosthetic virtual reality training interface and related methods
An apparatus comprising an arm band and an electromyographic (EMG) control module is disclosed. The apparatus includes an electromygraphic (EMG) control module configured to receive EMG information generated by an individual; identify a gesture class based on the EMG information, and train using the received EMG information and the gesture class. The gesture class corresponds to an intended gesture made by the individual.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
G16H 20/30 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies ou des activités physiques, p. ex. la physiothérapie, l’acupression ou les exercices
12.
Wearable joint tracking device with muscle activity and methods thereof
A system for utilizing wearable, wireless-connected sensors that record both IMU and EMG muscle activity for rehabilitation with kinematic monitoring is disclosed. The system runs an efficient quaternion-based complementary filter that estimates the sensor orientation while correcting for estimate drift and constraining magnetometer estimates to only influence heading. The difference in the two sensor orientations is used to estimate the joint angle, which can be further improved with joint axis estimation. Thus, successful tracking of joint angle and muscle activity in a home environment can be accomplished with the sensors and a smartphone. Further, a system utilizing these sensors may include video-capable cameras configured for capturing a video of a pose of the user, and a game framework executable by a processor in communication with the sensors and the cameras. The system may include a game framework configured to utilize a pose trajectory and one or more joint angles determined using the sensors to provide biofeedback to a user.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Providing temporary use of non-downloadable computer
software for information management for use in determining
patient treatment needs, indicating patient outcomes,
preparing patient recovery goals, determining appropriate
sites of care and reviewing patient treatment and patient
outcomes benchmarks. Physical medical services and physical rehabilitation
services featuring determining patient treatment needs,
indicating patient outcomes, preparing patient recovery
goals, determining appropriate sites of care and reviewing
patient treatment and patient outcomes benchmarks.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Computer software for information management for use in
determining patient treatment needs, indicating patient
outcomes, preparing patient recovery goals, determining
appropriate sites of care, and reviewing patient treatment
and patient outcomes benchmarks (terms too vague in the
opinion of the International Bureau – Rule 13 (2) (b) of the
Regulations). Physical medical services and physical rehabilitation
services, namely, determining patient treatment needs,
indicating patient outcomes, preparing patient recovery
goals, determining appropriate sites of care, and reviewing
patient treatment and patient outcomes benchmarks.
A system and method for automated detection of figure element reuse. The system can receive articles or other publications from a user input or an automated input. The system then extracts images from the articles and compares them to reference images from a historical database. The comparison and detection of matches occurs via a copy-move detection algorithm implemented by a processor of the system. The processor first locates and extracts keypoints from a submission image and finds matches between those keypoints and the keypoints from a reference image using a near neighbor algorithm. The matches are clustered and the clusters are compared for keypoint matching. Matched clusters are further compared for detectable transformations. The processor may additionally implement natural language processing to filter matches based on the context of the use of the submission image in the submission and a patch detector for removing false positive features.
G06F 16/58 - Recherche caractérisée par l’utilisation de métadonnées, p. ex. de métadonnées ne provenant pas du contenu ou de métadonnées générées manuellement
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
(1) Providing temporary use of non-downloadable computer software for medical information management for use in determining patient treatment needs, indicating patient outcomes, preparing patient recovery goals, determining appropriate sites of care and reviewing patient treatment and patient outcomes benchmarks
(2) Medical care and examination services; Physical medical services and physical rehabilitation services featuring, namely, determining patient treatment needs, indicating patient outcomes, preparing patient recovery goals, determining appropriate sites of care, and reviewing patient treatment and patient outcomes benchmarks, medical care and analysis services relating to patient treatment, and medical evaluation services for patients receiving rehabilitation for purposes of guiding treatment and assessing effectiveness
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
(1) Providing temporary use of non-downloadable computer software for medical information management for use in determining patient treatment needs, indicating patient outcomes, preparing patient recovery goals, determining appropriate sites of care, and reviewing patient treatment and patient outcomes benchmarks
(2) Medical care services for patient treatment and medical examination services, including physical medical services and physical rehabilitation services, namely, determining patient treatment needs, indicating patient outcomes, preparing patient recovery goals, determining appropriate sites of care, and reviewing patient treatment and patient outcomes benchmarks, medical care and analysis services relating to patient treatment, and medical evaluation services for patients receiving rehabilitation for purposes of guiding treatment and assessing effectiveness
20.
Track and lift rehabilitation systems and related methods
A system for physical rehabilitation is disclosed. The system may comprise a plurality of motors configured to be coupled to a ceiling; a plurality of cable portions, wherein each cable portion is connected at a first end to a motor and connected at a second end to a connector element; and a controller in operative communication with the plurality of motors to move the connector element in relation to a staircase.
A prosthetic device having a proximal interphalangeal joint (PIP) and a metacarpophalangeal joint (MCP), comprising a first prosthetic digit comprising one or more first phalanges and a four-bar linkage to operatively couple the PIP joint to the MCP joint, a first engagement portion positioned on one of the first phalanges, the first engagement portion comprising a locking linkage extending along the phalange, the locking linkage being part of the four-bar linkage, and a first stopping portion comprising a stopping element configured to be positioned above the locking linkage, wherein the locking linkage is capable of engaging with the stopping element by passing the one of the first phalanges in which the locking linkage is positioned through a mechanical singularity to lock the first prosthetic digit such that each of the one or more phalanges is in a position of flexion in response to a force applied to the first prosthetic digit.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Providing temporary use of non-downloadable computer software for information management for use in determining patient treatment needs, indicating patient outcomes, preparing patient recovery goals, determining appropriate sites of care, and reviewing patient treatment and patient outcomes benchmarks
Methods and systems for measuring muscle sarcomere length are disclosed. In an embodiment, a method comprises illuminating a set of muscle fibers with electromagnetic radiation, measuring an intensity of the electromagnetic radiation as reflected from the muscle fibers, the measuring occurring as a function of wavelength, determining wavelengths corresponding to maximums of reflected intensity, and correlating the determined wavelengths with respective muscle sarcomere lengths. In an embodiment, a system comprises an illumination source system for illuminating the set of muscle fibers with electromagnetic radiation, and an analyzer for measuring the intensity of the electromagnetic radiation as reflected from the muscle fibers.
Prosthetic devices and, more particularly, modular myoelectric prosthesis components and related methods, are described. In one embodiment, a hand for a prosthetic limb may comprise a rotor-motor; a transmission, comprising a differential roller screw; a linkage coupled to the transmission; and at least one finger coupled to the linkage. In one embodiment, a component part of a wrist of a prosthetic limb may comprise an exterior-rotor motor, a planetary gear transmission, a clutch, and a cycloid transmission. In one embodiment, an elbow for a prosthetic limb may comprise an exterior-rotor motor, and a transmission comprising a planetary gear transmission, a non-backdrivable clutch, and a screw.
B25J 15/08 - Têtes de préhension avec des éléments en forme de doigts
A61F 2/70 - Moyens d'actionnement ou de commande électriques
A61F 2/50 - Prothèses non implantables dans le corps
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
F16H 35/00 - Transmissions ou mécanismes ayant d'autres caractéristiques de fonctionnement particulières
26.
Methods and apparatus for increasing the effectiveness of wheelchair training
A device for supporting a wheelchair includes a frame and a support system. The first end of the frame is attached to an axle of the wheelchair. The second end of the frame is attached to a wheel for allowing translation of the device over a surface. The support system is coupled to the frame and may be positioned to catch a back of the wheelchair upon reclining of the wheelchair during a wheelie. The position of the support system with respect to the frame is adjustable in order to catch the wheelchair at varying angles of reclining. As the user of a wheelchair develops skill in performing a wheelie, the position of the support system may be moved further away from the wheelchair.
A method for generating a transcranial magnetic stimulation (TMS) treatment atlas includes computing (or measuring) an electric field (E-field) intensity induced by TMS of a location of a cortex of each of a plurality of patients, resulting in a plurality of E-field values; determining a treatment efficacy for each of the plurality of patients, resulting in a plurality of efficacy values; calculating a correlation between the plurality of E-field values and the plurality of efficacy values, resulting in a correlation value for each cortical location; and generating a TMS treatment atlas based on the plurality of correlation values. This atlas on the cortical surface can be extended to include large-scale networks throughout the brain.
A61N 2/02 - Magnétothérapie utilisant des champs magnétiques produits par des bobines, y compris par des boucles à spire unique ou par des électro-aimants
G16H 20/40 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies mécaniques, la radiothérapie ou des thérapies invasives, p. ex. la chirurgie, la thérapie laser, la dialyse ou l’acuponcture
The present disclosure is directed to a slip training device. The training device comprises an outer frame having two ends; a plurality of platforms disposed on the outer frame, and at least one rotatable element disposed below each platform for enabling the movement of the platform with respect to the frame. Each platform is configured to be either movable along the frame or stationary with respect to the frame. In use as a slip training device, a user steps on one end of the device and walks across the device, not knowing whether a platform is moveable or stationary. If the user steps on a moveable platform, then the user will need to use balance to prevent a fall. If the user steps on a stationary platform, then the user can walk across that platform normally. Whether a particular platform is moveable or stationary can be changed each time the user traverses the device.
A63B 22/20 - Appareils d'exercice spécialement adaptés à l'entraînement du système cardio-vasculaire, pour exercer l'agilité ou la coordination des mouvements utilisant des roues, des rouleaux, des roulettes ou similaires déplacés sur le sol ou sur toute autre surface durant l'exercice
A63B 26/00 - Appareils d'exercice non couverts par les groupes
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Providing temporary use of nondownloadable computer software for information management for use in determining patient treatment needs, indicating patient outcomes, preparing patient recovery goals, determining appropriate sites of care, and reviewing patient treatment and patient outcomes benchmarks
Provided herein are medical sensors and related methods for measuring a real-time personal metric. The medical device may comprise an electronic device having a sensor comprising an accelerometer and a bidirectional wireless communication system electronically connected to the electronic device for sending an output signal from the sensor to an external device and receiving commands from an external controller to the electronic device.
A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical research in the field of rehabilitation services,
namely, inpatient, outpatient, day treatment rehabilitation
services in the post-acute care field; Scientific and
technology research and development services in the field of
rehabilitation services, including inpatient, outpatient,
day treatment rehabilitation services in the post-acute care
field. Rehabilitation services, namely, inpatient, outpatient, day
treatment rehabilitation services in the post-acute care
field.
Implementations of a quasi-passive assistive device are disclosed. Such a device may comprise a spring mechanism that increases stiffness similar to a biological ankle. In one implementation, the spring mechanism may comprise a piston, valve, springs, or other elements to match a biological stiffness profile similar to that of a biological ankle. In one implementation, an apparatus for an artificial ankle is disclosed, comprising a piston coupled to a spring and the piston connected to a valve. The spring and the piston may store energy during dorsiflexion of the ankle and the spring and the piston release energy during plantarflexion of the ankle. The piston may store and release energy through the use of the valve.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical research in the field of rehabilitation services,
namely, inpatient, outpatient, day treatment rehabilitation
services in the post-acute care field; scientific and
technology research and development services in the field of
rehabilitation services, namely, inpatient, outpatient, day
treatment rehabilitation services in the post-acute care
field. Rehabilitation patient care services which includes
inpatient and outpatient care, and day treatment
rehabilitation services in the post-acute care field.
39.
ASSESSMENT AND MANAGEMENT SYSTEM FOR REHABILITATIVE CONDITIONS AND RELATED METHODS
Systems and methods are disclosed for the measurement of patient outcomes in a rehabilitation setting. In one exemplary method, an assessment relating to self-care is provided, an assessment relating to mobility is provided, and an assessment relating to cognition is provided, wherein the assessments have been pre-selected using item response theory.
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
G16H 10/60 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des données spécifiques de patients, p. ex. pour des dossiers électroniques de patients
G16H 20/00 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
40.
ASSESSMENT AND MANAGEMENT SYSTEM FOR REHABILITATIVE CONDITIONS AND RELATED METHODS
Systems and methods are disclosed for the measurement of patient outcomes in a rehabilitation setting. In one exemplary method, an assessment relating to self-care is provided, an assessment relating to mobility is provided, and an assessment relating to cognition is provided, wherein the assessments have been pre-selected using item response theory.
G06F 19/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des applications spécifiques (spécialement adaptés à des fonctions spécifiques G06F 17/00;systèmes ou méthodes de traitement de données spécialement adaptés à des fins administratives, commerciales, financières, de gestion, de surveillance ou de prévision G06Q;informatique médicale G16H)
41.
Assessment and management system for rehabilitative conditions and related methods
Systems and methods are disclosed for the measurement of patient outcomes in a rehabilitation setting. In one exemplary method, an assessment relating to self-care is provided, an assessment relating to mobility is provided, and an assessment relating to cognition is provided, wherein the assessments have been pre-selected using item response theory.
G16H 10/60 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des données spécifiques de patients, p. ex. pour des dossiers électroniques de patients
G16H 10/20 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des essais ou des questionnaires cliniques électroniques
G16H 20/00 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
G16H 20/30 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies ou des activités physiques, p. ex. la physiothérapie, l’acupression ou les exercices
Systems and methods for the diagnosis of chronic pain are disclosed. An algometer comprising a pressure sensor and electrode is disclosed. The algometer may be used to measure pressure applied by a clinician at a location on a patient's body, along with EMG signals emanating from the same location of the patient. Further, a pain trigger operable by the patient may be used in coordination with the algometer. Data from the algometer and pain trigger are transmitted to a computing device and display for rendering and analysis of patient data, leading to improved diagnosis.
An apparatus comprising an electromyographic (EMG) control module is disclosed. The apparatus includes an electromyographic (EMG) control module configured to receive EMG information generated by an individual; identify a gesture class based on the EMG information, and train using the received EMG information and the gesture class. The gesture class corresponds to an intended gesture made by the individual.
G09B 19/00 - Enseignement non couvert par d'autres groupes principaux de la présente sous-classe
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
G16H 20/30 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p. ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des thérapies ou des activités physiques, p. ex. la physiothérapie, l’acupression ou les exercices
A61B 5/0492 - Electrodes spécialement adaptées à cet effet, p.ex. électrodes en forme d'aiguille
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical research in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; Scientific and technology research and development services in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field Rehabilitation patient care services which includes inpatient and outpatient care, and day treatment rehabilitation services in the post-acute care field
45.
Medical evaluation system and method using sensors in mobile devices
A medical evaluation system includes an I/O module, a processing module, and an analysis module. The I/O module receives sensory data obtained by a motion sensor disposed in a mobile device carried by a patient at least when the patient is in a non-clinical environment. The processing module extracts medically relevant data from the sensory data received from the sensor in the mobile device. The relevant data includes one or more features of interest in the sensory data. The analysis module derives one or more surrogate biomarkers from the relevant data. The surrogate biomarkers represent at least one of a state or a progression of a medical condition of the patient. The mobile device may be a mobile phone carried by the patient and the sensor may include at least one of an accelerometer or a gyroscope that generates the sensory data to represent movements of the patient.
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p. ex. tremblement de la tête ou des mains ou mobilité d'un membre
G06F 19/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des applications spécifiques (spécialement adaptés à des fonctions spécifiques G06F 17/00;systèmes ou méthodes de traitement de données spécialement adaptés à des fins administratives, commerciales, financières, de gestion, de surveillance ou de prévision G06Q;informatique médicale G16H)
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
G16H 50/70 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour extraire des données médicales, p. ex. pour analyser les cas antérieurs d’autres patients
G16H 40/67 - TIC spécialement adaptées à la gestion ou à l’administration de ressources ou d’établissements de santéTIC spécialement adaptées à la gestion ou au fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement à distance
46.
Biomimetic and variable stiffness ankle system and related methods
A cam system for an assistive device and related methods are disclosed. The cam system may comprise a cam profile and a cam follower. The cam profile has a curved outer edge comprising a concave portion. The cam follower is positioned within the concave portion when the assistive device is in an equilibrium position. The assistive device may further comprise a spring that deflects in response to a force applied by the cam system. The assistive device may have a sliding element to adjust the stiffness of the spring in deflection. The assistive device may take the form of a prosthesis or an orthosis.
A61B 5/103 - Dispositifs de mesure pour le contrôle de la forme, du dessin, de la dimension ou du mouvement du corps ou de parties de celui-ci, à des fins de diagnostic
A61F 2/76 - Moyens pour assembler, ajuster ou tester les prothèses, p. ex. pour mesurer ou équilibrer
A61F 2/50 - Prothèses non implantables dans le corps
47.
Modular and lightweight myoelectric prosthesis components and related methods
Prosthetic devices and, more particularly, modular myoelectric prosthesis components and related methods, are described. In one embodiment, a hand for a prosthetic limb may comprise a rotor-motor; a transmission, comprising a differential roller screw; a linkage coupled to the transmission; and at least one finger coupled to the linkage. In one embodiment, a component part of a wrist of a prosthetic limb may comprise an exterior-rotor motor, a planetary gear transmission, a clutch, and a cycloid transmission. In one embodiment, an elbow for a prosthetic limb may comprise an exterior-rotor motor, and a transmission comprising a planetary gear transmission, a non-backdrivable clutch, and a screw.
B25J 15/08 - Têtes de préhension avec des éléments en forme de doigts
A61F 2/50 - Prothèses non implantables dans le corps
A61F 2/54 - Bras ou mains artificiels ou leurs parties
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
F16H 35/00 - Transmissions ou mécanismes ayant d'autres caractéristiques de fonctionnement particulières
A61F 2/70 - Moyens d'actionnement ou de commande électriques
48.
Magnetic electrical connector for assistive devices
A magnetic and electrical interface that may be used with an assistive device. The interface comprises a proximal connector and a distal connector. The proximal connector may be attached to a liner for a residual limb and the distal connector may be attached to a hard socket or other aspect of an assistive device. Other aspects of and uses for the connector interface are also disclosed.
A system and method are provided for targeted training of a person walking on a powered backward moving surface. Kinematic information of motor performance, such as ankle position and velocity, is measured throughout one or more phases of a gait cycle with a detector. The gait phase is determined, and a resistive/assistive force is applied to the leg that differs depending upon the gait phase and the measured kinematic information.
Systems and methods are disclosed for prosthetic devices. In one embodiment, an apparatus comprises a first section attachable to an abutment screw of a percutaneous implant; a second section attachable to a prosthetic limb; a latch for coupling the first section with the second section, the latch releasable in response to an overload on the prosthetic limb. A compliance component may be positioned between the first section and the second section, such that when the latch releases in response to the overload, the compliance component provides a tension between the first section and the second section.
Systems and methods are disclosed for a powered ankle prosthesis. The prosthesis may comprise a polycentric mechanism having a defined path for an instantaneous center of rotation. The path of the instantaneous center of rotation may be defined by a trajectory substantially equal to an arc positioned over a joint of the polycentric mechanism.
A method of diagnosing or assessing risk of a tauopathy in a person is disclosed. The method may comprise collecting a nasal sample of exhaled breath from the person's nose, analyzing the nasal sample to detect the presence of tau protein in the sample, and determining the concentration of tau protein in the nasal sample, wherein the tau protein concentration in the nasal sample indicates susceptibility to the tauopathy.
A drive mechanism for a wheelchair may include a hand grip having a continuous track that moves over a drive rotator. The hand grip may have a flat, top surface that extends ventrally from the wheelchair. The drive mechanism may include a drivetrain connected to the drive rotator, such that movement of the hand grip in a dorsal or a ventral direction causes the drive rotator to rotate, and such rotation actuates the drivetrain. The drive mechanism may further comprise a switch. When the switch is in a first position, actuation of the drivetrain drives the wheels of the wheelchair. When the switch is in a second position, actuation of the drivetrain drives a mechanism that lifts the wheelchair into a standing position.
A drive mechanism for a wheelchair may include a hand grip having a continuous track that moves over a drive rotator. The hand grip may have a flat, top surface that extends ventrally from the wheelchair. The drive mechanism may include a drivetrain connected to the drive rotator, such that movement of the hand grip in a dorsal or a ventral direction causes the drive rotator to rotate, and such rotation actuates the drivetrain. The drive mechanism may further comprise a switch. When the switch is in a first position, actuation of the drivetrain drives the wheels of the wheelchair. When the switch is in a second position, actuation of the drivetrain drives a mechanism that lifts the wheelchair into a standing position.
A61G 5/02 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p. ex. fauteuils roulants propulsés par la personne handicapée
A61G 5/14 - Moyens pour aider à se lever ou à s'asseoir
A61G 5/08 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p. ex. fauteuils roulants pliables
A method of diagnosing or assessing risk of a tauopathy in a person is disclosed. The method may comprise collecting a nasal sample of exhaled breath from the person's nose, analyzing the nasal sample to detect the presence of tau protein in the sample, and determining the concentration of tau protein in the nasal sample, wherein the tau protein concentration in the nasal sample indicates susceptibility to the tauopathy.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
A61B 10/00 - Instruments pour le prélèvement d'échantillons corporels à des fins de diagnostic Autres procédés ou instruments pour le diagnostic, p. ex. pour le diagnostic de vaccination ou la détermination du sexe ou de la période d'ovulationInstruments pour gratter la gorge
G01N 33/497 - Analyse physique de matériau biologique de matériau biologique gazeux, p. ex. de l'haleine
A61B 5/08 - Dispositifs de mesure pour examiner les organes respiratoires
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 5/097 - Dispositifs pour faciliter la collecte du gaz respiré ou pour le diriger vers ou à travers des dispositions de mesure
58.
Treadmill training device adapted to provide targeted resistance to leg movement
A system and method are provided for targeted training of a person walking on a powered backward moving surface. Kinematic information of motor performance, such as ankle position and velocity, is measured throughout one or more phases of a gait cycle with a detector. The gait phase is determined, and a resistive/assistive force is applied to the leg that differs depending upon the gait phase and the measured kinematic information.
A computer implemented method for optimizing a function is disclosed. The method may comprise identifying an empirical convex envelope, on the basis of a hyperparameter, that estimates the convex envelope of the function; optimizing the empirical convex envelope; and providing the result of optimizing the empirical convex envelope as an estimate of the optimization of the first function.
G06K 9/18 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales utilisant des caractères imprimés pourvus de marques de codage additionnelles ou comportant des marques de codage, p.ex. le caractère étant composé de barres distinctes de formes différentes, chacune représentant une valeur de code différente
60.
Identification and implementation of locomotion modes using surface electromyography
Apparatus and methods are provided for determining a locomotion mode that can be provided to a controller of a lower prosthesis limb in order to accurately control the prosthesis. One or more prosthesis sensors are provided that break a gait cycle down into a plurality of gait phases. EMG sensors provide signals to a processor that directs them to a gait phase specific classifier that is used to determine a particular locomotion mode for the wearer. With the locomotion mode accurately known, the prosthetic device can be accurately controlled.
Systems and methods for providing torque to an assistive device are disclosed. In an embodiment, an apparatus comprises a material arranged to define a volume of space. The material may comprise a flexible portion and having a first surface and a second surface. The material may have a first position, in which the material is bent along the flexible portion and the first surface contacts the second surface. When the material is in the first position, an increase in pressure to the space creates a force between the first surface and the second surface. The material transitions from the first position to a second position in response to the force between the first surface and the second surface. The apparatus may be attached to an assistive device or other machine, such as an orthosis or prosthesis, in order to provide a torque.
F01B 19/04 - "Machines" ou machines motrices à déplacement positif du type à parois flexibles à membrures flexibles tubulaires
A61F 5/01 - Dispositifs orthopédiques, p. ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles
F15B 15/10 - Dispositifs actionnés par fluides pour déplacer un organe d'une position à une autreTransmission associée à ces dispositifs caractérisés par la structure de l'ensemble moteur le moteur étant du type à diaphragme
Catapult ankles and related methods are disclosed. An example ankle prosthesis for operation in a swing phase and in a stance phase includes a motor, wherein the motor is configured to store energy with a first spring during the swing phase and plantarflex the ankle prosthesis during a push off portion of the stance phase.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical research in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; scientific and technology research and development services in the field of rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field Rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field
In an embodiment, a computer-implemented method of displaying information within a window displayed on a graphical user interface is disclosed. The method may comprise displaying in the window a plurality of document summaries; displaying in the window, for each document summary in the list, a relevance input object; receiving a relevance value from the relevance input object; and updating the window display with a revised plurality of document summaries, wherein the revised plurality of document summaries are ordered by a relevance determined at least in part by the relevance value. The relevance of the revised plurality of document summaries may be determined at least in part using latent semantic analysis.
Implementations of a quasi-passive assistive device are disclosed. Such a device may comprise a spring mechanism that increases stiffness similar to a biological ankle. In one implementation, the spring mechanism may comprise a piston, valve, springs, or other elements to match a biological stiffness profile similar to that of a biological ankle. In one implementation, an apparatus for an artificial ankle is disclosed, comprising a piston coupled to a spring and the piston connected to a valve. The spring and the piston may store energy during dorsiflexion of the ankle and the spring and the piston release energy during plantarflexion of the ankle. The piston may store and release energy through the use of the valve.
Methods and systems for measuring muscle sarcomere length are disclosed. In an embodiment, a method comprises illuminating a set of muscle fibers with electromagnetic radiation, measuring an intensity of the electromagnetic radiation as reflected from the muscle fibers, the measuring occurring as a function of wavelength, determining wavelengths corresponding to maximums of reflected intensity, and correlating the determined wavelengths with respective muscle sarcomere lengths. In an embodiment, a system comprises an illumination source system for illuminating the set of muscle fibers with electromagnetic radiation, and an analyzer for measuring the intensity of the electromagnetic radiation as reflected from the muscle fibers.
Systems and methods for assistive devices for replacing or augmenting the limb of an individual, such devices comprising a joint and a powered system; the powered system having a first configuration in which the powered system rotates the joint by applying power to the joint, and a second configuration that allows for rotation of the joint without actuation of the powered system.
Systems and methods for assistive devices for replacing or augmenting the limb of an individual, such devices comprising a joint and a powered system; the powered system having a first configuration in which the powered system rotates the joint by applying power to the joint, and a second configuration that allows for rotation of the joint without actuation of the powered system.
Systems and methods for assistive devices for replacing or augmenting the limb of an individual, such devices comprising a joint and a powered system; the powered system having a first configuration in which the powered system rotates the joint by applying power to the joint, and a second configuration that allows for rotation of the joint without actuation of the powered system.
A61F 2/70 - Moyens d'actionnement ou de commande électriques
A61F 2/54 - Bras ou mains artificiels ou leurs parties
A61F 5/01 - Dispositifs orthopédiques, p. ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles
A61H 1/02 - Appareils d'exercice extenseurs ou de ployage
A61H 3/00 - Appareils pour aider des personnes handicapées à marcher
An orthosis for supporting a human ankle joint is described. The orthosis may include a foot section and a tibial section, with a tensioning mechanism configured to adjust the tension between the foot section and the tibial section in order to change the range of motion of the joint. Methods for assembling and using an orthosis are also described.
A61F 5/01 - Dispositifs orthopédiques, p. ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles
An orthosis for supporting a human ankle joint is described. The orthosis may include a foot section and a tibial section, with a tensioning mechanism configured to adjust the tension between the foot section and the tibial section in order to change the range of motion of the joint. Methods for assembling and using an orthosis are also described.
A61F 5/01 - Dispositifs orthopédiques, p. ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles
Systems and methods are disclosed for operating a joint of a prosthesis during a phase of stance. In an embodiment, a method for such operation comprises determining a joint angle of the joint, determining a walking speed of the prosthesis, retrieving a torque value from a lookup table stored in a memory, on the basis of the joint angle and the walking speed, and initiating a signal to apply a torque to the joint of the prosthesis in an amount based on the torque value.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
(1) Research in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; science and technology research and development services in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field
(2) Rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
(1) Rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field
(2) Research in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; science and technology research and development services in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field
78.
Magnetic electrical connector for assistive devices
A magnetic and electrical interface that may be used with an assistive device. The interface comprises a proximal connector and a distal connector. The proximal connector may be attached to a liner for a residual limb and the distal connector may be attached to a hard socket or other aspect of an assistive device. Other aspects of and uses for the connector interface are also disclosed.
A magnetic and electrical interface that may be used with an assistive device. The interface comprises a proximal connector and a distal connector. The proximal connector may be attached to a liner for a residual limb and the distal connector may be attached to a hard socket or other aspect of an assistive device. Other aspects of and uses for the connector interface are also disclosed.
A method for controlling a powered wheelchair is disclosed. The method may comprise receiving first information from at least one user sensor coupled to a user of the wheelchair, said first information indicating the movement of the user; receiving second information from a reference sensor coupled to the wheelchair, said second information indicating the movement of the wheelchair; using the first information and the second information to prepare at least one instruction to move the wheelchair; and using the at least one instruction to move the wheelchair.
A61G 5/02 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p. ex. fauteuils roulants propulsés par la personne handicapée
A61G 5/04 - Fauteuils ou moyens de transport personnels spécialement adaptés pour des personnes handicapées, p. ex. fauteuils roulants à moteur
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Research relating to rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; science and technology research and development services relating to rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field. Rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Research relating to rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; science and technology research and development services relating to rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field. Rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field.
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical research in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; Scientific and technology research and development services in the field of rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field Rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical research in the field of rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field; Scientific and technology research and development services in the field of rehabilitation services, including inpatient, outpatient, day treatment rehabilitation services in the post-acute care field Rehabilitation services, namely, inpatient, outpatient, day treatment rehabilitation services in the post-acute care field
85.
Ambulation prediction controller for lower limb assistive device
Embodiments of the systems and methods described herein relate to a control unit comprising a memory having stored thereon a feature database that includes feature data, a portion of which is labeled with a transition from an ambulation mode and a memory having stored thereon a pattern recognition controller that is trained using the labeled feature data, wherein the pattern recognition controller is configured to predict the ambulation mode of an assistive device and the control unit is configured to communicate with sensors coupled to the assistive device.
Prosthetic devices and, more particularly, modular myoelectric prosthesis components and related methods, are described. In one embodiment, a hand (30) for a prosthetic limb may comprise a rotor- motor (310); a transmission (320), comprising a differential roller screw (340); a linkage (352) coupled to the transmission; and at least one finger (350) coupled to the linkage. In one embodiment, a component part of a wrist of a prosthetic limb may comprise an exterior-rotor motor (910), a planetary gear transmission (920), a clutch (930), and a cycloid transmission (940). In one embodiment, an elbow for a prosthetic limb may comprise an exterior-rotor motor (510), and a transmission comprising a planetary gear transmission (520), a non-backdrivable clutch (530), and a screw (540).
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
Prosthetic devices and, more particularly, modular myoelectric prosthesis components and related methods, are described. In one embodiment, a hand (30) for a prosthetic limb may comprise a rotor- motor (310); a transmission (320), comprising a differential roller screw (340); a linkage (352) coupled to the transmission; and at least one finger (350) coupled to the linkage. In one embodiment, a component part of a wrist of a prosthetic limb may comprise an exterior-rotor motor (910), a planetary gear transmission (920), a clutch (930), and a cycloid transmission (940). In one embodiment, an elbow for a prosthetic limb may comprise an exterior-rotor motor (510), and a transmission comprising a planetary gear transmission (520), a non-backdrivable clutch (530), and a screw (540).
F16H 1/32 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital dans lesquels l'axe central de la transmission est situé à l'intérieur de la périphérie d'un engrenage orbital
H02K 1/27 - Noyaux rotoriques à aimants permanents
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
88.
Modular and lightweight myoelectric prosthesis components and related methods
Prosthetic devices and, more particularly, modular myoelectric prosthesis components and related methods, are described. In one embodiment, a hand for a prosthetic limb may comprise a rotor-motor; a transmission, comprising a differential roller screw; a linkage coupled to the transmission; and at least one finger coupled to the linkage. In one embodiment, a component part of a wrist of a prosthetic limb may comprise an exterior-rotor motor, a planetary gear transmission, a clutch, and a cycloid transmission. In one embodiment, an elbow for a prosthetic limb may comprise an exterior-rotor motor, and a transmission comprising a planetary gear transmission, a non-backdrivable clutch, and a screw.
B25J 15/08 - Têtes de préhension avec des éléments en forme de doigts
A61F 2/50 - Prothèses non implantables dans le corps
A61F 2/54 - Bras ou mains artificiels ou leurs parties
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
F16H 35/00 - Transmissions ou mécanismes ayant d'autres caractéristiques de fonctionnement particulières
A61F 2/70 - Moyens d'actionnement ou de commande électriques
89.
Modular and lightweight myoelectric prosthesis components and related methods
Prosthetic devices and, more particularly, modular myoelectric prosthesis components and related methods, are described. In one embodiment, a hand for a prosthetic limb may comprise a rotor-motor; a transmission, comprising a differential roller screw; a linkage coupled to the transmission; and at least one finger coupled to the linkage. In one embodiment, a component part of a wrist of a prosthetic limb may comprise an exterior-rotor motor, a planetary gear transmission, a clutch, and a cycloid transmission. In one embodiment, an elbow for a prosthetic limb may comprise an exterior-rotor motor, and a transmission comprising a planetary gear transmission, a non-backdrivable clutch, and a screw.
B25J 15/08 - Têtes de préhension avec des éléments en forme de doigts
A61F 2/50 - Prothèses non implantables dans le corps
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
F16H 35/00 - Transmissions ou mécanismes ayant d'autres caractéristiques de fonctionnement particulières
A device and methods for measuring the tension applied to a suture are disclosed. In one embodiment, the device comprises a housing comprising at least one attachment point for attachment of the suture, for the device to hang from the suture when a tension is applied to the suture. The device may also comprise a force sensing unit, contained in the housing and configured to measure the amount of tension applied to the suture.
G01L 1/22 - Mesure des forces ou des contraintes, en général en mesurant les variations de la résistance ohmique des matériaux solides ou des fluides conducteurs de l'électricitéMesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c.-à-d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte en utilisant des jauges de contrainte à résistance
G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression
G01L 5/10 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la tension dans les éléments flexibles, p. ex. dans les cordages, les câbles, les fils métalliques, les filaments, les courroies ou les bandes en utilisant des moyens électriques
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A cable driven actuator and actuator method involve a movable link that is movable about a path by a cable connected to the link, and a movable support member having a cable routing element. The support member is movable in a manner to change a moment arm of the cable acting on the link to control torque applied to the joint.
A61F 5/01 - Dispositifs orthopédiques, p. ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles
A61H 1/02 - Appareils d'exercice extenseurs ou de ployage
A63B 21/00 - Appareils de gymnastique pour développer ou fortifier les muscles ou les articulations du corps en surmontant des résistances, avec ou sans dispositifs de mesure
F16H 19/06 - Transmissions comportant essentiellement et uniquement des engrenages ou des organes de friction et qui ne peuvent transmettre un mouvement rotatif indéfini pour convertir un mouvement rotatif en mouvement alternatif et vice versa comportant un organe flexible sans fin
A61H 3/00 - Appareils pour aider des personnes handicapées à marcher
A63B 21/005 - Appareils de gymnastique pour développer ou fortifier les muscles ou les articulations du corps en surmontant des résistances, avec ou sans dispositifs de mesure utilisant des dispositifs résistants électromagnétiques ou électriques
92.
Impedance parameter power control for lower limb assistive device
Systems and methods are described that relate to the control of a powered lower limb assistive device with one or more joints, where a controller of the assistive device is configured to receive one or more user-generated signals, determine control information using information in the one or more user-generated signals, select one or more joint impedance parameters of the assistive device for adjustment, and, for a mode and state of the assistive device, adjust the selected joint impedance parameters as a function of the control information. Additionally, systems and methods are described that relate to the control of such an assistive device, where a controller of the assistive device is configured to receive one or more user-generated signals containing information about the ankle angle of the assistive device, and adjust the stiffness of the ankle joint of the assistive device as a function of the ankle angle.
Systems and methods are described that relate to the control of a powered lower limb assistive device with one or more joints, where a controller of the assistive device is configured to receive one or more user-generated signals, determine control information using information in the one or more user-generated signals, select one or more joint impedance parameters of the assistive device for adjustment, and, for a mode and state of the assistive device, adjust the selected joint impedance parameters as a function of the control information. Additionally, systems and methods are described that relate to the control of such an assistive device, where a controller of the assistive device is configured to receive one or more user-generated signals containing information about the ankle angle of the assistive device, and adjust the stiffness of the ankle joint of the assistive device as a function of the ankle angle.
Embodiments of the systems and methods described herein relate to a control unit comprising a memory having stored thereon a feature database that includes feature data, a portion of which is labeled with a transition from an ambulation mode and a memory having stored thereon a pattern recognition controller that is trained using the labeled feature data, wherein the pattern recognition controller is configured to predict the ambulation mode of an assistive device and the control unit is configured to communicate with sensors coupled to the assistive device.
Systems and methods for improved control of a lower limb device are disclosed. The lower limb may have one or more joints and one or more corresponding motors. In some embodiments, a center of pressure is calculated in order to enforce virtual constraints at the one or more joints of the lower limb device. The system utilizes one or more effective shapes, and each effective shape's corresponding error, in order to cause each joint motor to produce a torque that causes the joint to move according to a virtual constraint. The systems and methods result in improved control of lower limb devices.
An Intramedullary Distraction Osteotomy (IM DO) apparatus and corresponding methods are disclosed that allow for the patient or another to lengthen residual bone. The apparatus may be inserted into the intramedullary canal of the residual bone and may be lengthened through the application of a traction force. The apparatus protrudes from the body through a single percutaneous site. Lengthening of the amputated limb is achieved by the application of a controlled traction force that is generated by turning a lengthening knob external to the percutaneous site. One or more additional screw segments may be utilized to assist in limb lengthening. The traction force serves to separate a distal bone segment from a proximal bone segment at a specified, controllable rate, allowing new bone growth to fill in the resulting gap. Components of the apparatus provide support and alignment to the residual bone during both the lengthening and consolidation phases. External components of the apparatus may be removed after desired limb length has been achieved, reducing the risk of infection and improving patient mobility.
Systems and methods for the diagnosis of chronic pain are disclosed. An algometer comprising a pressure sensor and electrode is disclosed. The algometer may be used to measure pressure applied by a clinician at a location on a patient's body, along with EMG signals emanating from the same location of the patient. Further, a pain trigger operable by the patient may be used in coordination with the algometer. Data from the algometer and pain trigger are transmitted to a computing device and display for rendering and analysis of patient data, leading to improved diagnosis.
A61B 19/00 - Instruments, outillage ou accessoires pour la chirurgie ou le diagnostic non couverts par l'un des groupes A61B 1/00-A61B 18/00, p.ex. pour stéréotaxie, opération aseptique, traitement de la luxation, protecteurs des bords des blessures(masques de protection du visage A41D 13/11; blouses de chirurgien ou vêtements pour malades A41D 13/12; dispositifs pour retirer, traiter ou transporter les liquides du corps A61M 1/00)
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 5/0492 - Electrodes spécialement adaptées à cet effet, p.ex. électrodes en forme d'aiguille
98.
Stress shield and infection control for a skin-implant interface
Embodiments for superficial tissue compliance modulation and negative pressure wound therapy for stabilization of a chronic percutaneous implant are disclosed. An external cap is coupled to a compliance gradient of progressively decreasing stiffness. Together the external cap and compliance gradient act as a stress shield that allows forces that would otherwise act on the skin at the skin-implant interface to be dissipated over a larger area. In addition, negative pressure and fluids may be applied through negative pressure and fluid adapters, respectively, to the skin-implant interface, the status of which may be further monitored through the use of one or more sensors.
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
Apparatus and methods are provided for determining a locomotion mode that can be provided to a controller of a lower prosthesis limb in order to accurately control the prosthesis. One or more prosthesis sensors are provided that break a gait cycle down into a plurality of gait phases. EMG sensors provide signals to a processor that directs them to a gait phase specific classifier that is used to determine a particular locomotion mode for the wearer. With the locomotion mode accurately known, the prosthetic device can be accurately controlled.
