ES2138921A1 - Improvements in the femoral stem and cotyloid cavity assemblies of total hip prostheses. - Google Patents
Improvements in the femoral stem and cotyloid cavity assemblies of total hip prostheses.Info
- Publication number
- ES2138921A1 ES2138921A1 ES009702605A ES9702605A ES2138921A1 ES 2138921 A1 ES2138921 A1 ES 2138921A1 ES 009702605 A ES009702605 A ES 009702605A ES 9702605 A ES9702605 A ES 9702605A ES 2138921 A1 ES2138921 A1 ES 2138921A1
- Authority
- ES
- Spain
- Prior art keywords
- cotyloid cavity
- total hip
- femoral stem
- prostheses
- hip prostheses
- 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.)
- Granted
Links
Abstract
Improvements in the femoral stem and cotyloid cavity assemblies of total hip prostheses, which involve using implantable titanium alloy TA6V4 ELI in the different components of the total hip prosthesis, as well as the use of prostheses without cement, coating the surface which comes into contact with the bone with ceramics or an osteoconductor, the uncemented cotyloid cavity being morphologically adapted in such a way that it respects the "ogival" shape of the human cotyloid cavity, and using a metal-ceramic friction pair, obtained by "plasma torch" projection.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AR9704179 | 1997-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2138921A1 true ES2138921A1 (en) | 2000-01-16 |
ES2138921B1 ES2138921B1 (en) | 2000-09-16 |
Family
ID=3461033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9702605A Expired - Lifetime ES2138921B1 (en) | 1997-09-12 | 1997-12-16 | IMPROVEMENTS IN THE SETS OF FEMOR STEM AND TOTAL HIP PROTEST COTILE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2138921B1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0248117A2 (en) * | 1986-06-03 | 1987-12-09 | Aesculap Ag | Method of applying an abradable coating to endoarticulated prostheses |
GB2197204A (en) * | 1986-11-10 | 1988-05-18 | Joint Replacement Instrumentat | Femoral prosthesis |
FR2626766A1 (en) * | 1988-02-09 | 1989-08-11 | Orthopedistes Associes | Total hip prosthesis |
US5027998A (en) * | 1987-01-16 | 1991-07-02 | Dynamet, Inc. | Clamping mechanism for making porous metal coated implant |
EP0485152A1 (en) * | 1990-11-05 | 1992-05-13 | Bristol-Myers Squibb Company | Method of surface hardening titanium and titanium alloy substrates |
EP0573694A2 (en) * | 1990-09-17 | 1993-12-15 | Michael J. Pappas | Prothesis with biologically inert wear resistant surface |
ES2049629A1 (en) * | 1992-02-14 | 1994-04-16 | Univ Santiago Compostela | Bonding hydroxy-apatite to metal for implant mfr. - using intermediate vitreous phase |
US5427631A (en) * | 1990-03-21 | 1995-06-27 | Ytbolaget I Uppsala Aktiebolag | Prosthetic articles made of surface conversion nitrided titanium or titanium alloys |
WO1997016137A1 (en) * | 1995-10-31 | 1997-05-09 | Sarkisian James S | Prosthetic joint and method of manufacture |
-
1997
- 1997-12-16 ES ES9702605A patent/ES2138921B1/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0248117A2 (en) * | 1986-06-03 | 1987-12-09 | Aesculap Ag | Method of applying an abradable coating to endoarticulated prostheses |
GB2197204A (en) * | 1986-11-10 | 1988-05-18 | Joint Replacement Instrumentat | Femoral prosthesis |
US5027998A (en) * | 1987-01-16 | 1991-07-02 | Dynamet, Inc. | Clamping mechanism for making porous metal coated implant |
FR2626766A1 (en) * | 1988-02-09 | 1989-08-11 | Orthopedistes Associes | Total hip prosthesis |
US5427631A (en) * | 1990-03-21 | 1995-06-27 | Ytbolaget I Uppsala Aktiebolag | Prosthetic articles made of surface conversion nitrided titanium or titanium alloys |
EP0573694A2 (en) * | 1990-09-17 | 1993-12-15 | Michael J. Pappas | Prothesis with biologically inert wear resistant surface |
EP0485152A1 (en) * | 1990-11-05 | 1992-05-13 | Bristol-Myers Squibb Company | Method of surface hardening titanium and titanium alloy substrates |
ES2049629A1 (en) * | 1992-02-14 | 1994-04-16 | Univ Santiago Compostela | Bonding hydroxy-apatite to metal for implant mfr. - using intermediate vitreous phase |
WO1997016137A1 (en) * | 1995-10-31 | 1997-05-09 | Sarkisian James S | Prosthetic joint and method of manufacture |
Also Published As
Publication number | Publication date |
---|---|
ES2138921B1 (en) | 2000-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
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