ES2116280T3 - Implante femoral compuesto que tiene resistencia mejorada en el cuello. - Google Patents
Implante femoral compuesto que tiene resistencia mejorada en el cuello.Info
- Publication number
- ES2116280T3 ES2116280T3 ES91402308T ES91402308T ES2116280T3 ES 2116280 T3 ES2116280 T3 ES 2116280T3 ES 91402308 T ES91402308 T ES 91402308T ES 91402308 T ES91402308 T ES 91402308T ES 2116280 T3 ES2116280 T3 ES 2116280T3
- Authority
- ES
- Spain
- Prior art keywords
- neck
- improved resistance
- femoral implant
- layers
- composite femoral
- 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
-
- 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
- A61F2/3094—Designing or manufacturing processes
- A61F2/30965—Reinforcing the prosthesis by embedding particles or fibres during moulding or dipping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L27/443—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with carbon fillers
-
- 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
- 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
- A61F2002/30009—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 fibre orientations
-
- 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
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30332—Conically- or frustoconically-shaped protrusion and recess
-
- 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
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3625—Necks
-
- 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
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/365—Connections of heads to necks
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- 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
- A61F2250/0028—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 fibre orientations
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Dermatology (AREA)
- Manufacturing & Machinery (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
SE EXPONE UNA MEJORA EN LOS IMPLANTES FEMORALES (1) PARA UNA PROTESIS DE CADERA QUE RELACIONA UN EJE LONGITUDINAL (3) PROVISTO DE UN CUELLO (5) QUE SE EXTIENDE DESDE EL MISMO HASTA UN ACUTANGULO 0 HACIA LA DIRECCION LONGITUDINAL HECHA DE CAPAS DE FIBRAS DE CARBON EN UNA MATRIZ POLIMERICA, CADA CAPA CONTIENE FIBRAS UNIDIRECCIONALES Y LAS CAPAS ESTAN DISPUESTAS DE FORMA QUE LAS FIBRAS DE CARBON ESTEN ORIENTADAS EN DIRECCION LONGITUDINAL Y EN LA DIRECCION DE (MAS MENOS) 0. LA MEJORA CONSISTE EN BALANCEAR AL MENOS EL 50% DE LAS CAPAS EN LA DIRECCION (MAS MENOS) 0.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/574,684 US5163962A (en) | 1990-08-30 | 1990-08-30 | Composite femoral implant having increased neck strength |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2116280T3 true ES2116280T3 (es) | 1998-07-16 |
Family
ID=24297183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91402308T Expired - Lifetime ES2116280T3 (es) | 1990-08-30 | 1991-08-23 | Implante femoral compuesto que tiene resistencia mejorada en el cuello. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5163962A (es) |
EP (1) | EP0473503B1 (es) |
JP (1) | JPH04226649A (es) |
CA (1) | CA2050251A1 (es) |
DE (1) | DE69129482T2 (es) |
DK (1) | DK0473503T5 (es) |
ES (1) | ES2116280T3 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013733A1 (en) * | 1992-01-14 | 1993-07-22 | E.I. Du Pont De Nemours And Company | Composite orthopedic implant with modulus variations |
US5314492A (en) * | 1992-05-11 | 1994-05-24 | Johnson & Johnson Orthopaedics, Inc. | Composite prosthesis |
US5522904A (en) * | 1993-10-13 | 1996-06-04 | Hercules Incorporated | Composite femoral implant having increased neck strength |
GB9402088D0 (en) * | 1994-02-03 | 1994-03-30 | Atomic Energy Authority Uk | Fibre reinforced composite artefact |
US5609638A (en) * | 1994-11-29 | 1997-03-11 | Zimmer, Inc. | Reinforced polyethylene for articular surfaces |
US5591164A (en) * | 1994-12-22 | 1997-01-07 | Zimmer, Inc. | External fixation apparatus and system |
US5676664A (en) * | 1995-11-27 | 1997-10-14 | Zimmer, Inc. | Orthopaedic distractor and/or fixator |
US5725526A (en) * | 1995-11-27 | 1998-03-10 | Zimmer, Inc. | Transport carriage for an external fixator |
US6299649B1 (en) * | 1996-06-22 | 2001-10-09 | Fu-Kuo Chang | Unbalanced prosthetic device for providing side-dependent twisting-rotational axial-loading coupling |
US5797908A (en) * | 1997-02-04 | 1998-08-25 | Bristol-Myers Squibb Company | External fixator assembly and clamp therefor |
US6228123B1 (en) | 1998-08-19 | 2001-05-08 | Depuy Orthopaedics, Inc. | Variable modulus prosthetic hip stem |
DK1892071T4 (en) * | 2003-03-06 | 2018-10-15 | Vestas Wind Sys As | Process for preparing a preform |
WO2006074550A1 (en) * | 2005-01-14 | 2006-07-20 | National Research Council Of Canada | Implantable biomimetic prosthetic bone |
US9492210B2 (en) * | 2008-10-15 | 2016-11-15 | Smith & Nephew, Inc. | Composite internal fixators |
JP5856054B2 (ja) * | 2009-07-10 | 2016-02-09 | ミルックス・ホールディング・エスエイ | 股関節装置および方法 |
US9061090B2 (en) * | 2010-03-17 | 2015-06-23 | Kabushiki Kaisha B.I. Tec | Stem structure for composite prosthetic hip and method for manufacturing the same |
ES2940072T3 (es) | 2017-03-24 | 2023-05-03 | Mayo Found Medical Education & Res | Diseño de componentes para artroplastia articular |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA963746A (en) * | 1970-08-06 | 1975-03-04 | Robert F. Hochman | Body implant material |
AT349620B (de) * | 1976-05-13 | 1979-04-10 | Sigri Elektrographit Gmbh | Gelenkprothese |
DE2753568C2 (de) * | 1977-12-01 | 1985-12-12 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren zur Herstellung von faserverstärkten Kunststoffkörpern |
US4512038A (en) * | 1979-04-27 | 1985-04-23 | University Of Medicine And Dentistry Of New Jersey | Bio-absorbable composite tissue scaffold |
US4411027A (en) * | 1979-04-27 | 1983-10-25 | University Of Medicine And Dentistry Of New Jersey | Bio-absorbable composite tissue scaffold |
FR2460658A1 (fr) * | 1979-07-10 | 1981-01-30 | Europ Propulsion | Prothese d'articulation |
FR2515955B1 (fr) * | 1981-11-11 | 1987-11-20 | South African Inventions | Implant chirurgical |
EP0432141A3 (en) * | 1984-03-30 | 1991-08-21 | Osteonics Biomaterials, Inc. | A femoral stem for permanent implantation into the natural femur |
GB8415265D0 (en) * | 1984-06-15 | 1984-07-18 | Ici Plc | Device |
DE3524020A1 (de) * | 1985-03-30 | 1986-10-02 | M A N Technologie GmbH, 8000 München | Verfahren zur behandlung von knochenersatz-implantaten |
US4738681A (en) * | 1985-07-10 | 1988-04-19 | Harrington Arthritis Research Center | Femoral-joint prosthetic device |
US4750905A (en) * | 1985-07-10 | 1988-06-14 | Harrington Arthritis Research Center | Beam construction and method |
US4902297A (en) * | 1986-03-03 | 1990-02-20 | Zimmer, Inc. | Composite implant prosthesis |
US4778469A (en) * | 1986-11-04 | 1988-10-18 | Pfizer Hospital Products Group Inc. | Method of forming tissue ingrowth surface on surgical implants |
US5064439A (en) * | 1987-01-20 | 1991-11-12 | Richards Medical Company | Orthopedic device of biocompatible polymer with oriented fiber reinforcement |
-
1990
- 1990-08-30 US US07/574,684 patent/US5163962A/en not_active Expired - Lifetime
-
1991
- 1991-08-23 EP EP91402308A patent/EP0473503B1/en not_active Expired - Lifetime
- 1991-08-23 ES ES91402308T patent/ES2116280T3/es not_active Expired - Lifetime
- 1991-08-23 DK DK91402308T patent/DK0473503T5/da active
- 1991-08-23 DE DE69129482T patent/DE69129482T2/de not_active Expired - Fee Related
- 1991-08-29 CA CA002050251A patent/CA2050251A1/en not_active Abandoned
- 1991-08-30 JP JP3219717A patent/JPH04226649A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH04226649A (ja) | 1992-08-17 |
EP0473503A1 (en) | 1992-03-04 |
US5163962A (en) | 1992-11-17 |
EP0473503B1 (en) | 1998-05-27 |
DK0473503T3 (da) | 1999-03-22 |
CA2050251A1 (en) | 1992-03-01 |
DE69129482T2 (de) | 1998-11-05 |
DE69129482D1 (de) | 1998-07-02 |
DK0473503T5 (da) | 1999-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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