ES2044128T3 - Implante de cadera femoral repartidor de carga. - Google Patents
Implante de cadera femoral repartidor de carga.Info
- Publication number
- ES2044128T3 ES2044128T3 ES89308760T ES89308760T ES2044128T3 ES 2044128 T3 ES2044128 T3 ES 2044128T3 ES 89308760 T ES89308760 T ES 89308760T ES 89308760 T ES89308760 T ES 89308760T ES 2044128 T3 ES2044128 T3 ES 2044128T3
- Authority
- ES
- Spain
- Prior art keywords
- stem
- femur
- hip
- member fixed
- hip implant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2/3672—Intermediate parts of shafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2/3676—Distal or diaphyseal parts of shafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30014—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30113—Rounded shapes, e.g. with rounded corners circular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30125—Rounded shapes, e.g. with rounded corners elliptical or oval
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30319—The prosthesis having different structural features at different locations within the same prosthesis differing in moment of inertia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
UN INJERTO ALARGADO DE AGARROTAMIENTO CONTROLADO PARA SU USO EN LA CADERA U OTRA ARTICULACION APROPIADA DEL CUERPO. EN EL CASO DE LA CADERA, UN COMPONENTE ESFERICO FIJADO AL FEMUR SE ENCUENTRA ENGRANADO, DE FORMA QUE PUEDE GIRAR, CON UNA PARTE DE CUENCA EN FORMA DE COPA QUE ESTA FIJO AL ACETABULO DEL HUESO PELVICO. LA PARTE ESFERICA VA MONTADA EN UN EXTREMO DE UN COMPONENTE FEMORAL QUE TIENE UN VASTAGO ALARGADO QUE SE INTRODUCE EN EL CANAL INTRAMEDULAR DEL FEMUR. EL VASTAGO TIENE GENERALMENTE UNA SECCION CENTRAL DEL MISMO REDUCIDA EN DIRECCION LONGITUDINAL. LA DIMENSION DE LA SECCION CENTRAL REDUCIDA DEL VASTAGO ES UNIFORME O VARIABLE ENTRE LOS EXTREMOS PROXIMO Y DISTAL PARA AFECTAR AL MOMENTO DE INERCIA DE LA MASA EN UNA UBICACION DADA A LO LARGO DE LA LONGITUD DEL VASTAGO CITADO, PARA LOGRAR CON ELLO UNA OPTIMA FLEXIBILIDAD DEL VASTAGO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23891388A | 1988-08-31 | 1988-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2044128T3 true ES2044128T3 (es) | 1994-01-01 |
Family
ID=22899845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89308760T Expired - Lifetime ES2044128T3 (es) | 1988-08-31 | 1989-08-30 | Implante de cadera femoral repartidor de carga. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0358399B1 (es) |
JP (1) | JP2960078B2 (es) |
AT (1) | ATE92298T1 (es) |
AU (1) | AU616554B2 (es) |
CA (1) | CA1325697C (es) |
DE (1) | DE68908051T2 (es) |
ES (1) | ES2044128T3 (es) |
NZ (1) | NZ230483A (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2164542A1 (es) * | 1999-07-19 | 2002-02-16 | Sursival Co S A | Vastago endofemoral para protesis de cadera |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8901526A (nl) * | 1989-06-16 | 1991-01-16 | Ordev Bv | Zelf-instellende prothesebevestiging. |
GB8921008D0 (en) * | 1989-09-15 | 1989-11-01 | Walker Peter S | Skeletal implants |
EP0543099A3 (en) * | 1991-11-19 | 1994-05-25 | Bristol Myers Squibb Co | Implant fixation stem |
US5768075A (en) * | 1991-12-17 | 1998-06-16 | Baradun R&D Ltd. | Disk medium w/magnetically filled features aligned in rows and columns |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2247721A1 (de) * | 1972-09-28 | 1974-04-04 | Hoffmann Daimler Siegfried Dr | Gelenkprothese |
FR2438469A1 (fr) * | 1978-10-11 | 1980-05-09 | Tornier Sa Ets | Prothese de la hanche a tige femorale elastique |
GB8520360D0 (en) * | 1985-08-14 | 1985-09-18 | Thackray C F Ltd | Joint prosthesis |
-
1989
- 1989-08-29 NZ NZ230483A patent/NZ230483A/en unknown
- 1989-08-30 EP EP89308760A patent/EP0358399B1/en not_active Expired - Lifetime
- 1989-08-30 AU AU40870/89A patent/AU616554B2/en not_active Ceased
- 1989-08-30 ES ES89308760T patent/ES2044128T3/es not_active Expired - Lifetime
- 1989-08-30 CA CA000609808A patent/CA1325697C/en not_active Expired - Lifetime
- 1989-08-30 DE DE89308760T patent/DE68908051T2/de not_active Expired - Lifetime
- 1989-08-30 AT AT89308760T patent/ATE92298T1/de not_active IP Right Cessation
- 1989-08-31 JP JP1226376A patent/JP2960078B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2164542A1 (es) * | 1999-07-19 | 2002-02-16 | Sursival Co S A | Vastago endofemoral para protesis de cadera |
Also Published As
Publication number | Publication date |
---|---|
ATE92298T1 (de) | 1993-08-15 |
CA1325697C (en) | 1994-01-04 |
AU4087089A (en) | 1990-03-08 |
JP2960078B2 (ja) | 1999-10-06 |
NZ230483A (en) | 1991-03-26 |
AU616554B2 (en) | 1991-10-31 |
EP0358399A1 (en) | 1990-03-14 |
DE68908051D1 (de) | 1993-09-09 |
DE68908051T2 (de) | 1993-11-18 |
EP0358399B1 (en) | 1993-08-04 |
JPH02144055A (ja) | 1990-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2145225T3 (es) | Protesis de rodilla modular. | |
DE3463611D1 (en) | Femoral hip prosthesis | |
CA2219567A1 (en) | Apparatus and method for the alignment of a total knee prosthesis | |
DE3462303D1 (en) | Stem for a hip joint prosthesis | |
ES2195647T3 (es) | Endoprotesis de refuerzo. | |
WO2000006054A3 (de) | Schenkelhalsendoprothese für ein künstliches hüftgelenk | |
DE68912541D1 (de) | Oberschenkelteil für eine Hüftgelenksprothese. | |
DE59611225D1 (de) | Femurkomponente einer huftgelenk-endoprothese | |
DE50015506D1 (de) | Blattartiger schaft einer hüftgelenkprothese für die verankerung im femur | |
ATE73637T1 (de) | Gelenkpfanne fuer eine hueftgelenkendoprothese. | |
ES2044128T3 (es) | Implante de cadera femoral repartidor de carga. | |
ATE209881T1 (de) | Zementfreier femurschaft für hüftprothese | |
ES2053214T3 (es) | Pieza de muslo de una endoprotesis de cadera. | |
DE59007771D1 (de) | Schienbeinteil einer Kniegelenk- Endoprothese. | |
ATE250903T1 (de) | Femurkomponente für eine hüftendoprothese | |
IT1237758B (it) | Stelo femorale di protesi d'anca, a bloccaggio prossimale variabile. | |
MX9803429A (es) | Componente de femur para una endoprotesis de cadera. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 358399 Country of ref document: ES |