AN ORTHOPEDIC IMPLANT OR A PART THEREOF, A METHOD FOR PREPARING THEREOF, A METHOD FOR PREPARING BIODEGRADABLE MAGNESIUM ALLOY AND USE OF BIODEGRADABLE MAGNESIUM ALLOY
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
C22C 23/04 - Alliages à base de magnésium avec le zinc ou le cadmium comme seconds constituants majeurs
C22F 1/06 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du magnésium ou de ses alliages
2.
AN ORTHOPEDIC IMPLANT OR A PART THEREOF, A METHOD FOR PREPARING THEREOF, A METHOD FOR PREPARING BIODEGRADABLE MAGNESIUM ALLOY AND USE OF BIODEGRADABLE MAGNESIUM ALLOY
22Ca precipitates larger than nano-sized. The present application also provides a method for preparing the biodegradable magnesium alloy, a method for preparing the orthopedic implant or the part thereof, and a method for treating a subject in need of therapy for a medical condition of a bone.
C22C 23/04 - Alliages à base de magnésium avec le zinc ou le cadmium comme seconds constituants majeurs
C22F 1/06 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du magnésium ou de ses alliages
3.
Implant comprising magnesium alloy and a method for preparing thereof
2Ca precipitates larger than nano-sized. The present application also provides a method for preparing the biodegradable magnesium alloy, a method for preparing the orthopedic implant or the part thereof, and a method for treating a subject in need of therapy for a medical condition of a bone.
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
A61L 27/58 - Matériaux au moins partiellement résorbables par le corps
C22F 1/06 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du magnésium ou de ses alliages
4.
AN IMPLANT COMPRISING MAGNESIUM ALLOY AND A METHOD FOR PREPARING THEREOF
The present application provides an implant comprising magnesium alloy comprising Ca in the range of 0.3-2 wt %, Zn in the range of 0.5-6 wt %, Fe in the range of 50-100 ppm, and Zr in the range of 100-900 ppm and total impurities including Fe and Zr in the range of 400-1000 ppm. The present application also provides a method for preparing an implant, the method comprising providing biodegradable magnesium alloy having an average grain size of 40 μm or less and comprising Ca in the range of 0.3-2 wt %, Zn in the range of 0.5-6 wt %, Fe in the range of 50-100 ppm, and Zr in the range of 100-900 ppm and total impurities including Fe and Zr in the range of 400-1000 ppm, and forming the biodegradable magnesium alloy into the implant.
C22C 23/04 - Alliages à base de magnésium avec le zinc ou le cadmium comme seconds constituants majeurs
A61L 27/58 - Matériaux au moins partiellement résorbables par le corps
A61L 27/42 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice inorganique
5.
Composite material, implant comprising thereof, use of the composite material and methods for preparing the composite material and a medical device
The present application provides biodegradable composite material comprising bioresorbable magnesium or magnesium alloy embedded in bioresorbable glass fiber reinforced polymer matrix, and a bioresorbable implant comprising the composite material. The present application also provides use of the composite material, and methods for preparing the composite material and a medical device of a part thereof.
The present application provides an implant comprising magnesium alloy comprising Ca in the range of 0.3–2 wt%, Zn in the range of 0.5–6 wt%, Fe in the range of 50–100 ppm, and Zr in the range of 100–900 ppm and total impurities including Fe and Zr in the range of 400–1000 ppm. The present application also provides a method for preparing an implant, the method comprising providing biodegradable magnesium alloy having an average grain size of 40 µm or less and comprising Ca in the range of 0.3–2 wt%, Zn in the range of 0.5–6 wt%, Fe in the range of 50–100 ppm, and Zr in the range of 100–900 ppm and total impurities including Fe and Zr in the range of 400–1000 ppm, and forming the biodegradable magnesium alloy into the implant.
A61L 27/42 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice inorganique
A61L 27/58 - Matériaux au moins partiellement résorbables par le corps
A61L 31/12 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
C22C 23/04 - Alliages à base de magnésium avec le zinc ou le cadmium comme seconds constituants majeurs
C22F 1/06 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du magnésium ou de ses alliages
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical apparatus and instruments; surgical apparatus and
instruments; surgical implants comprised of artificial
materials; orthopaedic implants; biodegradable bone fixation
implants. Providing medical information; medical consultations;
preparation of reports relating to medical matters; issuing
of medical reports; advisory services relating to medical
instruments; consultancy and information services relating
to medical products; advisory services relating to surgical
instruments; consultancy services relating to orthopaedic
implants; advisory services relating to biodegradable bone
fixation implants.
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical apparatus and instruments for use in surgical procedures relating to treatment of bone and soft tissue injuries; surgical apparatus and instruments for medical use; surgical implants comprised of artificial materials; orthopaedic implants made of biodegradable orthopaedic materials; biodegradable bone fixation implants Providing medical information; medical consultations; preparation of reports relating to medical matters; issuing of medical reports; advisory services relating to medical instruments; consultancy and information services relating to medical products; advisory services relating to surgical instruments; consultancy services relating to orthopaedic implants; advisory services relating to biodegradable bone fixation implants
9.
COMPOSITE MATERIAL, IMPLANT COMPRISING THEREOF, USE OF THE COMPOSITE MATERIAL AND METHODS FOR PREPARING THE COMPOSITE MATERIAL AND A MEDICAL DEVICE
The present application provides biodegradable composite material comprising bioresorbable magnesium or magnesium alloy embedded in bioresorbable glass fiber reinforced polymer matrix, and a bioresorbable implant comprising the composite material. The present application also provides use of the composite material, and methods for preparing the composite material and a medical device of a part thereof.
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
A61L 29/12 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
A61L 31/12 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
10.
COMPOSITE MATERIAL, IMPLANT COMPRISING THEREOF, USE OF THE COMPOSITE MATERIAL AND METHODS FOR PREPARING THE COMPOSITE MATERIAL AND A MEDICAL DEVICE
The present application provides biodegradable composite material comprising bioresorbable magnesium or magnesium alloy embedded in bioresorbable glass fiber reinforced polymer matrix, and a bioresorbable implant comprising the composite material. The present application also provides use of the composite material, and methods for preparing the composite material and a medical device of a part thereof.
A61L 27/40 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
A61L 27/50 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61L 27/58 - Matériaux au moins partiellement résorbables par le corps
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Medical apparatus and instruments; Surgical apparatus and instruments; Surgical implants comprised of artificial materials; Orthopaedic implants; Biodegradable bone fixation implants. Providing medical information; Medical consultations; Preparation of reports relating to medical matters; Issuing of medical reports; Advisory services relating to medical instruments; Consultancy and information services relating to medical products; Advisory services relating to surgical instruments; Consultancy services relating to orthopaedic implants; Advisory services relating to biodegradable bone fixation implants.
A bioabsorbable surgical osteosynthesis plate operable to be secured by at least one fastener through at least one fastener opening formed in the plate to a bone. The plate includes a flat section having first and second surfaces defining a main plane of the plate. The plate includes a polymer material that is oriented multiaxially and is substantially rigid and substantially deformable at a first thermochemical state. In the multiaxially oriented structure of the plate the polymer material is arranged according to at least three different orientation axes along the main plane of the plate as a result of solid state drawing of the plate. The polymer material of the plate has isotropic mechanical tear properties in different directions along the main plane of the plate.
A61L 31/06 - Matériaux macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61L 31/12 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent
A61B 17/70 - Dispositifs de mise en position ou de stabilisation de la colonne vertébrale, p. ex. stabilisateurs comprenant un liquide de remplissage dans un implant
A biodegradable composite material or device including at least one biodegradable polymer matrix material and at least one filler component. The material or device has an initial shape and at least one evolved shape. The evolved shape is different from the initial shape. The initial shape is adapted to change towards the evolved shape. The filler component is adapted to accelerate and/or amplify the transformation from the initial shape towards the evolved shape when the external stimulus for transformation is given by physiological conditions. Also a method to control the shape transformation rate of a composite material or device.
A61L 27/46 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire avec des charges inorganiques contenant du phosphore
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
A61L 27/50 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61L 27/58 - Matériaux au moins partiellement résorbables par le corps
C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p. ex. lactones
16.
BIOABSORBABLE, ORIENTED, DEFORMABLE FIXATION MATERIAL AND PLATE
A bioabsorbable surgical osteosynthesis plate, operable to be secured by at least one fastener through at least one fastener opening formed in the plate to a bone, comprises a flat section having first and second surfaces defining a main plane (the sheet plane) of the plate. The plate is formed from a polymer material (including polymer, copolymer and/or polymer alloys) that is oriented multiaxially and is substantially rigid and substantially deformable at a first thermochemical state. In the multiaxially oriented structure of the plate the polymer material is arranged according to three or more different orientation axes along the main plane of the plate as a result of solid state drawing of the plate. The polymer material of the plate has isotropic mechanical tear properties in different directions along the main plane of the plate.
A61B 17/58 - Instruments ou procédés chirurgicaux pour le traitement des os ou des articulationsDispositifs spécialement adaptés à cet effet pour ostéosynthèse, p. ex. plaques, vis ou matériels de fixation
The invention relates to a biodegradable composite material or device comprising at least one biodegradable polymer matrix material and at least one filler component. The material or device has an initial shape and at least one evolved shape, said evolved shape being different from the initial shape and said initial shape being adapted to change towards the evolved shape. The filler component is adapted to accelerate and/or amplify the transformation from the initial shape towards the evolved shape when the external stimulus for transformation is given by physiological conditions. The invention also relates to a method to control the shape transformation rate of said composite material or device.
A61L 27/50 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
A61L 27/58 - Matériaux au moins partiellement résorbables par le corps
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
18.
Bioabsorbable band system, a bioabsorbable band, a method for producing a bioabsorbable band, a needle system of a bioabsorbable band and a locking mechanism
A bioabsorbable band system for securing a bone fracture, or an osteotomy, or a soft tissue on a bone. The bioabsorbable band system includes a needle system and a bioabsorbable band including a bioabsorbable locking member. The bioabsorbable band includes a length having an at least partially oriented structure. The bioabsorbable band further includes a locking mechanism with a locking member. Also a method for producing the bioabsorbable band.
A61B 17/70 - Dispositifs de mise en position ou de stabilisation de la colonne vertébrale, p. ex. stabilisateurs comprenant un liquide de remplissage dans un implant
A biodegradable medical device including at least one biodegradable material and having an initial shape and at least one evolved shape. The evolved shape is different from the initial shape. The initial shape is adapted to change towards the evolved shape due to an external stimulus. The medical device has a tension loaded to a predetermined tension level. The medical device is adapted to restore the tension to the predetermined tension level for at least 2 weeks in physiological conditions, or conditions simulating the physiological conditions.
A61L 31/06 - Matériaux macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
A61L 31/14 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
A61B 17/66 - Mécanismes de compression ou de traction
A61B 17/72 - Dispositifs intramédullaires, p. ex. broches ou clous
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
A61B 17/04 - Instruments, dispositifs ou procédés chirurgicaux pour refermer les plaies ou les maintenir ferméesAccessoires utilisés en liaison avec ces opérations pour la suture des plaiesSupports ou emballages pour aiguilles ou matériaux de suture
The present invention relates to a bioabsorbable osteosynthesis fixation device for the fixation of bone fractures or osteotomies. The fixation device comprises a tip, a shaft and a head. The periphery of the shaft comprises ridges which extend in a direction which forms an angle with the longitudinal axis of the shaft, the angle being between −45° and 45°. The present invention also relates to a method for manufacturing the bioabsorbable osteosynthesis fixation device.
A61B 17/58 - Instruments ou procédés chirurgicaux pour le traitement des os ou des articulationsDispositifs spécialement adaptés à cet effet pour ostéosynthèse, p. ex. plaques, vis ou matériels de fixation
A61B 17/04 - Instruments, dispositifs ou procédés chirurgicaux pour refermer les plaies ou les maintenir ferméesAccessoires utilisés en liaison avec ces opérations pour la suture des plaiesSupports ou emballages pour aiguilles ou matériaux de suture
b . . . ) formed of continuous bioabsorbable polymer matrix and bioceramic fibers acting as reinforcements, both included in continuous fibrous elements (3) forming the textile layers. The layers are placed on top of each other to form a structure having two dimensions (x, y) at right angles to each other according to the two dimensions of the textile layer and a third dimension (z) perpendicular to them and resulting from the piling of the layers. A plurality of passages extend through the layers as a result of the openings (2) defined by portions of the continuous fibrous elements (3) extending substantially in the direction of the plane. The continuous fibrous elements (3) comprise both bioactive ceramic reinforcing fibers which form a reinforcing structure and a bioabsorbable polymer matrix material which forms a matrix which binds the layers together and also binds the portions of continuous fibers defining the openings together, thereby forming the passages and stiffening the structure. This bioactive and bioabsorbable composite structure is suitable to be used as a basic structure in medical devices, especially in osteochondral applications where the load-bearing properties of implant are required.
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
B32B 27/04 - Produits stratifiés composés essentiellement de résine synthétique comme substance d'imprégnation, de collage, ou d'enrobage