FR2795303A1 - Cupule metallique - Google Patents
Cupule metallique Download PDFInfo
- Publication number
- FR2795303A1 FR2795303A1 FR9908441A FR9908441A FR2795303A1 FR 2795303 A1 FR2795303 A1 FR 2795303A1 FR 9908441 A FR9908441 A FR 9908441A FR 9908441 A FR9908441 A FR 9908441A FR 2795303 A1 FR2795303 A1 FR 2795303A1
- Authority
- FR
- France
- Prior art keywords
- cup
- cup according
- arrangements
- screws
- symmetry
- 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
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 7
- -1 polyethylene Polymers 0.000 title claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 title abstract description 6
- 239000002184 metal Substances 0.000 title abstract description 6
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 238000007373 indentation Methods 0.000 claims description 7
- 210000000588 acetabulum Anatomy 0.000 claims description 6
- 239000007943 implant Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 206010065687 Bone loss Diseases 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 210000003049 pelvic bone Anatomy 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
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- A61F2002/4631—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor the prosthesis being specially adapted for being cemented
-
- 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
- A61F2250/0026—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 surface structures
-
- 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
- A61F2250/0036—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 thickness
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00017—Iron- or Fe-based alloys, e.g. stainless steel
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
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
Description
Claims (1)
- REVENDICATIONS -1- Cupule métallique pour implant cotyloïdien destinée à recevoir un noyau notamment en polyéthylène coopérant avec une tête fémorale, la surface interne concave de ladite cupule et sa surface externe constituant très sensiblement une demi-sphère, caractérisée en ce qu'elle présente, à partir de son ouverture circulaire (1c), du côté de la surface externe seulement, au moins deux empreintes en creux<B>(If),</B> chaque empreinte présentant, d'une part, des agencements (1f1) pour le logement partiel d'une tête de vis lisse et, d'autre part, des agencements '(1f2 -<B>l</B> f3) pour le logement partiel et la retenue du corps desdites vis destinées à être vissées entre la surface externe de ladite cupule (1) et la cavité cotyloïdienne où elle est impactée. -2- Cupule selon la revendication 1, caractérisée en ce que les agencements de chaque empreinte<B>(If),</B> pour le logement de la tête de vis, sont formés au niveau d'un rebord cylindrique (1d) formé au niveau de l'ouverture circulaire (1c), dans le prolongement de la surface interne et en retrait de la surface externe, chaque agencement délimitant une forme<B>(M)</B> de section transversale très sensiblement hémisphérique. -3- Cupule selon la revendication 1, caractérisée en ce que les agencements (1f2) pour le logement partiel et la retenue du corps des vis délimitent une forme semi-circulaire formée sur une hauteur limitée, et dont les bords présentent, au-delà d'une demi-circonférence, des ailerons de stabilisation (1 f3) aptes à envelopper partiellement le corps de la vis. -4- Cupule selon la revendication 1, caractérisée en ce que elle présente trois empreintes<B>(If)</B> régulièrement décalées angulairement et situées dans la zone du toit du cotyle. -5- Cupule selon la revendication 4, caractérisée en ce que les empreintes <B>(If)</B> sont décalées les unes des autres 'd'un angle au pôle d'environ 40 . -6- Cupule selon la revendication 1, caractérisée en ce que la surface externe présente, d'une part, à l'opposé de la zone où sont formées les empreintes<B>(If),</B> deux ailettes de stabilisation<B>(1g)</B> réparties de part et d'autre de l'axe de symétrie et aptes à coopérer sensiblement au niveau des cornes pubienne et ischiatique, et, d'autre part, une ailette sur ledit axe de symétrie. -7- Cupule selon la revendication 6, caractérisée en ce que chaque ailette (1 g) présente deux côté équerrés, l'un (1 g2) étant raccordé sensiblement perpendiculairement à l'axe vertical de symétrie de la cupule, l'autre (1 g 1) est positionné à l'abrupt du point passant par le plan méridien d'angle au centre de 45 . -8- Cupule selon la revendication 1, caractérisée en ce que la face externe de la cupule présente, à partir de son bord supérieur où est formé en retrait le rebord cylindrique (1 d), une série de rainures circulaires parallèles (le) dont les bords externes constituent une denture anti-expulsion et anti- basculement de ladite cupule.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9908441A FR2795303B1 (fr) | 1999-06-28 | 1999-06-28 | Cupule metallique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9908441A FR2795303B1 (fr) | 1999-06-28 | 1999-06-28 | Cupule metallique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2795303A1 true FR2795303A1 (fr) | 2000-12-29 |
FR2795303B1 FR2795303B1 (fr) | 2001-12-28 |
Family
ID=9547555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9908441A Expired - Lifetime FR2795303B1 (fr) | 1999-06-28 | 1999-06-28 | Cupule metallique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2795303B1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2858760A1 (fr) * | 2003-08-14 | 2005-02-18 | Philippe Lapresle | Cupule pour implant cotyloidien de prothese totale de hanche, implant cotyloidien et prothese totale de hanche la comprenant |
FR2904931A1 (fr) * | 2006-08-18 | 2008-02-22 | Advanced Technical Fabrication | Cotyle a double mobilite a moyens d'extraction |
FR2904930A1 (fr) * | 2006-08-18 | 2008-02-22 | Advanced Technical Fabrication | Cotyle a double mobilite a moyens anti-usure |
FR2916960A1 (fr) * | 2007-06-11 | 2008-12-12 | Herve Arnould | Cupule pour implant cotyloidien |
GB2460684A (en) * | 2008-06-05 | 2009-12-09 | Corin Ltd | Acetabular cup having passages through the rim to the outer surface |
FR2997839A1 (fr) * | 2012-11-15 | 2014-05-16 | X Nov Ip | Cupule d'un systeme protheique cotyloidien a gradient d'epaisseur |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245328A1 (fr) * | 1973-10-02 | 1975-04-25 | Rosenthal Stemag Tech Kera | |
CH663893A5 (en) * | 1984-07-05 | 1988-01-29 | Sulzer Ag | Cement-less hip socket prosthesis - has horizontal knife edges protruding from polar area and extending downwards |
US4795469A (en) * | 1986-07-23 | 1989-01-03 | Indong Oh | Threaded acetabular cup and method |
FR2677878A1 (fr) * | 1991-06-20 | 1992-12-24 | Tec Implant Sarl | Prothese cotylouidienne. |
WO1994023670A1 (fr) * | 1993-04-22 | 1994-10-27 | Implex Corporation | Cupule acetabulaire prothetique et son procede d'implantation |
-
1999
- 1999-06-28 FR FR9908441A patent/FR2795303B1/fr not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2245328A1 (fr) * | 1973-10-02 | 1975-04-25 | Rosenthal Stemag Tech Kera | |
CH663893A5 (en) * | 1984-07-05 | 1988-01-29 | Sulzer Ag | Cement-less hip socket prosthesis - has horizontal knife edges protruding from polar area and extending downwards |
US4795469A (en) * | 1986-07-23 | 1989-01-03 | Indong Oh | Threaded acetabular cup and method |
FR2677878A1 (fr) * | 1991-06-20 | 1992-12-24 | Tec Implant Sarl | Prothese cotylouidienne. |
WO1994023670A1 (fr) * | 1993-04-22 | 1994-10-27 | Implex Corporation | Cupule acetabulaire prothetique et son procede d'implantation |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2858760A1 (fr) * | 2003-08-14 | 2005-02-18 | Philippe Lapresle | Cupule pour implant cotyloidien de prothese totale de hanche, implant cotyloidien et prothese totale de hanche la comprenant |
FR2904931A1 (fr) * | 2006-08-18 | 2008-02-22 | Advanced Technical Fabrication | Cotyle a double mobilite a moyens d'extraction |
FR2904930A1 (fr) * | 2006-08-18 | 2008-02-22 | Advanced Technical Fabrication | Cotyle a double mobilite a moyens anti-usure |
FR2916960A1 (fr) * | 2007-06-11 | 2008-12-12 | Herve Arnould | Cupule pour implant cotyloidien |
GB2460684A (en) * | 2008-06-05 | 2009-12-09 | Corin Ltd | Acetabular cup having passages through the rim to the outer surface |
GB2460684B (en) * | 2008-06-05 | 2013-02-20 | Corin Ltd | Acetabular cup |
FR2997839A1 (fr) * | 2012-11-15 | 2014-05-16 | X Nov Ip | Cupule d'un systeme protheique cotyloidien a gradient d'epaisseur |
Also Published As
Publication number | Publication date |
---|---|
FR2795303B1 (fr) | 2001-12-28 |
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