UY23861A1 - Protesis articular de rotula y femur distal - Google Patents
Protesis articular de rotula y femur distalInfo
- Publication number
- UY23861A1 UY23861A1 UY23861A UY23861A UY23861A1 UY 23861 A1 UY23861 A1 UY 23861A1 UY 23861 A UY23861 A UY 23861A UY 23861 A UY23861 A UY 23861A UY 23861 A1 UY23861 A1 UY 23861A1
- Authority
- UY
- Uruguay
- Prior art keywords
- contact
- areas
- during
- patellar
- flexion
- Prior art date
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
- A61F2/38—Joints for elbows or knees
- A61F2/3877—Patellae or trochleae
-
- 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
- A61F2/38—Joints for elbows or knees
- A61F2/3859—Femoral components
-
- 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
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
- A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
Abstract
Esta invencion pretende prolongar la supervivencia de las prótesis de rodilla, perfeccionando la geometría, la cinemática y aumentar los componentes articulares femoropatelares logrando mantener un contacto superficial entre el polietileno pateral y el componente metálico femoral e modo permanente en la amplitud total de su movimiento relativo. La localización de las área de contacto entre las superficies reticulares de la rótula y del fémur durante los movimientos de flexión y extensión de la rodilla natural obedece a un patrón característico. Durante la flexión de rodilla natural ciertas áreas de la superficie articular de las facetas patelares establecen contacto susesivo con zonas de la tróclea en primer término y, más tarde, con regiones de la porcion mas anterior de los cóndilos femorales, realizando el recorrido inverso durante la extensiva.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09302601A ES2070789B1 (es) | 1993-11-25 | 1993-11-25 | Protesis articular de rotula y femur distal. |
Publications (1)
Publication Number | Publication Date |
---|---|
UY23861A1 true UY23861A1 (es) | 1994-12-13 |
Family
ID=8283920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY23861A UY23861A1 (es) | 1993-11-25 | 1994-11-25 | Protesis articular de rotula y femur distal |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0681817A1 (es) |
JP (1) | JP3589670B2 (es) |
AU (1) | AU8145494A (es) |
CA (1) | CA2155556C (es) |
ES (1) | ES2070789B1 (es) |
MX (1) | MXPA94009154A (es) |
UY (1) | UY23861A1 (es) |
WO (1) | WO1995014445A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8545569B2 (en) | 2001-05-25 | 2013-10-01 | Conformis, Inc. | Patient selectable knee arthroplasty devices |
US8480754B2 (en) | 2001-05-25 | 2013-07-09 | Conformis, Inc. | Patient-adapted and improved articular implants, designs and related guide tools |
US8556983B2 (en) | 2001-05-25 | 2013-10-15 | Conformis, Inc. | Patient-adapted and improved orthopedic implants, designs and related tools |
US9308091B2 (en) | 2001-05-25 | 2016-04-12 | Conformis, Inc. | Devices and methods for treatment of facet and other joints |
GB2386558B (en) * | 2002-03-20 | 2005-09-14 | Sheo B Tibrewal | Apparatus for patella replacement |
DE10220591B4 (de) * | 2002-05-08 | 2004-03-18 | Mathys Medizinaltechnik Ag | Gelenkprothese mit Zwischenelement mit unterschiedlichen Krümmungsradien |
US7615081B2 (en) | 2002-05-24 | 2009-11-10 | Zimmer, Inc. | Femoral components for knee arthroplasty |
US7387644B2 (en) | 2003-11-07 | 2008-06-17 | University Of Vermont And State Agricultural College | Knee joint prosthesis with a femoral component which links the tibiofemoral axis of rotation with the patellofemoral axis of rotation |
US8236060B2 (en) | 2003-12-30 | 2012-08-07 | Zimmer, Inc. | Tethered joint bearing implants and systems |
US7806898B2 (en) | 2004-07-09 | 2010-10-05 | Zimmer, Inc. | Modular guide systems and related rasps and methods for resecting a joint articulation surface |
US8157867B2 (en) | 2004-07-09 | 2012-04-17 | Zimmer, Inc. | Trochlear groove implants and related methods and instruments |
EP1838224B1 (en) * | 2005-01-21 | 2013-04-03 | Medicinelodge, Inc. | Trochlear groove implants and related instruments |
US20070100461A1 (en) * | 2005-04-12 | 2007-05-03 | The University Of Vermont And State Agriculture College | Knee prosthesis |
CA2609144C (en) | 2005-05-20 | 2014-03-18 | Smith & Nephew, Inc. | Patello-femoral joint implant and instrumentation |
US9592127B2 (en) * | 2005-12-15 | 2017-03-14 | Zimmer, Inc. | Distal femoral knee prostheses |
WO2010099231A2 (en) | 2009-02-24 | 2010-09-02 | Conformis, Inc. | Automated systems for manufacturing patient-specific orthopedic implants and instrumentation |
EP2509539B1 (en) | 2009-12-11 | 2020-07-01 | ConforMIS, Inc. | Patient-specific and patient-engineered orthopedic implants |
FR2958534B1 (fr) * | 2010-04-09 | 2012-06-29 | Jean Francois Biegun | Partie femorale a chemin de trochlee a flexion en douceur. |
CN103260553B (zh) | 2010-12-07 | 2015-11-25 | 捷迈有限公司 | 假体膝盖骨 |
SG193484A1 (en) | 2011-02-15 | 2013-10-30 | Conformis Inc | Patent-adapted and improved articular implants, designs, surgical procedures and related guide tools |
WO2017167172A1 (zh) | 2016-03-31 | 2017-10-05 | 杨晨 | 人工膝关节置换用假体 |
CN117224288A (zh) * | 2016-03-31 | 2023-12-15 | 温晓玉 | 股骨侧内侧、外侧单髁假体和股骨滑车假体 |
CN107280818B (zh) * | 2016-03-31 | 2024-02-27 | 杨晨 | 人工膝关节置换用股骨侧假体和胫骨侧假体 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964106A (en) * | 1975-03-03 | 1976-06-22 | Physical Systems, Inc. | Three-part total knee prosthesis |
US4016606A (en) * | 1975-07-14 | 1977-04-12 | Research Corporation | Knee joint prosthesis |
DE2965891D1 (en) * | 1978-03-10 | 1983-08-25 | Biomedical Eng Corp | Improved joint endoprosthesis |
US4309778A (en) * | 1979-07-02 | 1982-01-12 | Biomedical Engineering Corp. | New Jersey meniscal bearing knee replacement |
US4340978A (en) * | 1979-07-02 | 1982-07-27 | Biomedical Engineering Corp. | New Jersey meniscal bearing knee replacement |
US4353135A (en) * | 1980-05-09 | 1982-10-12 | Minnesota Mining And Manufacturing Company | Patellar flange and femoral knee-joint prosthesis |
US4944756A (en) * | 1988-02-03 | 1990-07-31 | Pfizer Hospital Products Group | Prosthetic knee joint with improved patellar component tracking |
FR2663839B1 (fr) * | 1990-06-29 | 1997-09-19 | Omci | Prothese de genou. |
GB9018737D0 (en) * | 1990-08-28 | 1990-10-10 | Goodfellow John W | Phosphetic patellar components |
GB9018782D0 (en) * | 1990-08-28 | 1990-10-10 | Goodfellow John W | Phosthetic femoral components |
DE59107815D1 (de) * | 1991-01-18 | 1996-06-20 | Sulzer Medizinaltechnik Ag | Kniegelenkprothese |
-
1993
- 1993-11-25 ES ES09302601A patent/ES2070789B1/es not_active Expired - Lifetime
-
1994
- 1994-11-24 CA CA002155556A patent/CA2155556C/en not_active Expired - Fee Related
- 1994-11-24 EP EP95918446A patent/EP0681817A1/en not_active Withdrawn
- 1994-11-24 AU AU81454/94A patent/AU8145494A/en not_active Abandoned
- 1994-11-24 JP JP51485495A patent/JP3589670B2/ja not_active Expired - Fee Related
- 1994-11-24 WO PCT/ES1994/000125 patent/WO1995014445A1/es not_active Application Discontinuation
- 1994-11-25 UY UY23861A patent/UY23861A1/es unknown
- 1994-11-25 MX MXPA94009154A patent/MXPA94009154A/es unknown
Also Published As
Publication number | Publication date |
---|---|
ES2070789B1 (es) | 1996-01-01 |
WO1995014445A1 (es) | 1995-06-01 |
JP3589670B2 (ja) | 2004-11-17 |
CA2155556C (en) | 2008-04-08 |
ES2070789A1 (es) | 1995-06-01 |
CA2155556A1 (en) | 1995-06-01 |
MXPA94009154A (es) | 2005-03-16 |
EP0681817A1 (en) | 1995-11-15 |
AU8145494A (en) | 1995-06-13 |
JPH08506042A (ja) | 1996-07-02 |
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