A blood flow reducing assembly includes a catheter shaft and an expandable occlusion member assembled with the catheter shaft. The expandable occlusion member includes foldable protrusions. One or more manipulation members are connected to the foldable protrusions and operative to move the foldable protrusions closer to or further away from one other. Movement of the foldable protrusions modifies occlusion ability of the foldable protrusions.
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
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
2.
CONTROLLABLE BLOOD REGULATION SYSTEMS, DEVICES AND METHODS
Embodiments of the present disclosure are directed to an adjustable blood flow regulation system and, in some embodiments, includes a control handle (30), a catheter (106) connected to the handle, an adjustable blood flow regulation device (BFRD) (100) extending from the catheter. In some embodiments, the BFRD is expandable and collapsible and can include a membrane (114), an inlet (138), and an outlet (116) in the membrane. The outlet is formed in the membrane such that the membrane surrounds the outlet on its distal and proximal sides.
A61M 60/139 - Pompes ou dispositifs de pompage implantables, c.-à-d. que le sang est pompé à l’intérieur du corps du patient implantables par, dans, à l’intérieur, en ligne, se ramifiant dans ou autour d’un vaisseau sanguin à l’intérieur d’un vaisseau sanguin, p. ex. par greffe à l’intérieur de l’aorte, p. ex. pompes à ballon intra-aortiques
A61M 60/211 - Pompes pour le sang à déplacement non positif utilisant un jet, un effet venturi ou d’entraînement pour pomper le sang
A61M 60/33 - Leurs finalités médicales étant autres que l’amélioration du débit cardiaque pour améliorer la perfusion d’organes in vivo, p. ex. rétroperfusion de reins
A61M 60/531 - Régulation par des données du patient en temps réel par des données de tension artérielle, p. ex. provenant de capteurs de tension
A blood flow reducing assembly includes a catheter shaft and an expandable occlusion member assembled with the catheter shaft. The expandable occlusion member includes foldable protrusions. One or more manipulation members are connected to the foldable protrusions and operative to move the foldable protrusions closer to or further away from one other. Movement of the foldable protrusions modifies occlusion ability of the foldable protrusions.
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
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
medical apparatuses and instruments for use in cardiovascular treatments, treating cardiovascular disease, treating heart failure, vascular volume overload management, and diuretic therapy; catheters.
6.
Systems, devices, and methods for adjusting blood flow in a body lumen
Embodiments of the present disclosure are directed to blood-flow regulation systems and associated methods, and, in some embodiments, includes an adjustable blood flow regulation device that includes an inner tube, an expandable member coupled to the inner tube, a proximal control handle that includes a controller operatively coupled to the member and configured to control expansion of the member, and a downstream tip member coupled to a distal portion of the inner tube which is distal to the member. The tip member is coupled to a first fluid pressure sensor. A second fluid pressure sensor is coupled to a portion of the inner tube proximal to the member.
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
[0059] Embodiments of the present disclosure are directed to blood-flow regulation systems and associated methods, and, in some embodiments, includes an adjustable blood flow regulation device that includes an inner tube, an expandable member coupled to the inner tube, a proximal control handle that includes a controller operatively coupled to the member and configured to control expansion of the member, and a downstream tip member coupled to a distal portion of the inner tube which is distal to the member. The tip member is coupled to a first fluid pressure sensor. A second fluid pressure sensor is coupled to a portion of the inner tube proximal to the member.
A61B 5/0215 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins par des moyens introduits dans le corps
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
8.
SYSTEMS, DEVICES, AND METHODS FOR ADJUSTING BLOOD FLOW IN A BODY LUMEN
[0059] Embodiments of the present disclosure are directed to blood-flow regulation systems and associated methods, and, in some embodiments, includes an adjustable blood flow regulation device that includes an inner tube, an expandable member coupled to the inner tube, a proximal control handle that includes a controller operatively coupled to the member and configured to control expansion of the member, and a downstream tip member coupled to a distal portion of the inner tube which is distal to the member. The tip member is coupled to a first fluid pressure sensor. A second fluid pressure sensor is coupled to a portion of the inner tube proximal to the member.
A61M 1/12 - Pompes pour le sang; Cœurs artificiels; Dispositifs pour aider mécaniquement la circulation, p.ex. pompes à ballon intra-aortique implantables dans le corps
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
A61M 1/10 - Pompes pour le sang; Cœurs artificiels; Dispositifs pour aider mécaniquement la circulation, p.ex. pompes à ballon intra-aortique
A blood flow reducing assembly includes a catheter shaft and an expandable occlusion member assembled with the catheter shaft. The expandable occlusion member includes foldable protrusions. One or more manipulation members are connected to the foldable protrusions and operative to move the foldable protrusions closer to or further away from one other. Movement of the foldable protrusions modifies occlusion ability of the foldable protrusions.
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
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
10.
FLOW OCCLUSION DEVICE HAVING CIRCUMFERENTIAL FLUSHING
A blood occlusion device (10) includes a catheter shaft (12), and an expandable occlusion member (14) assembled with the catheter shaft (12). The expandable occlusion member (14) includes interconnecting struts (16). Distal ends of at least some of the struts (16) have a foldable protrusion (20) connected thereto by a hinge member (22). The foldable protrusions (20) pivot about at least some of the struts (16) in one or more directions. One or more connecting links (26) are connected to the foldable protrusions (20). Manipulation of the connecting links (26) and the foldable protrusions (20) modifies occlusion ability of the foldable protrusions (20). A covering (24) covers the foldable protrusions (20). The covering (24) is impervious to blood flow. An outer contour of the covering (24) includes one or more non-smooth portions (36).
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
A blood flow reducing assembly includes a catheter shaft and an expandable occlusion member assembled with the catheter shaft. The expandable occlusion member includes foldable protrusions. One or more manipulation members are connected to the foldable protrusions and operative to move the foldable protrusions closer to or further away from one other. Movement of the foldable protrusions modifies occlusion ability of the foldable protrusions.
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical
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 blood flow reducing assembly includes a catheter shaft and an expandable occlusion member assembled with the catheter shaft. The expandable occlusion member includes foldable protrusions. One or more manipulation members are connected to the foldable protrusions and operative to move the foldable protrusions closer to or further away from one other. Movement of the foldable protrusions modifies occlusion ability of the foldable protrusions.
A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical