[go: up one dir, main page]

FR2357235A1 - Artificial hip rolling bearing joint - has articulation on three axes by gimballed ball or roller bearings in spherical housing - Google Patents

Artificial hip rolling bearing joint - has articulation on three axes by gimballed ball or roller bearings in spherical housing

Info

Publication number
FR2357235A1
FR2357235A1 FR7620518A FR7620518A FR2357235A1 FR 2357235 A1 FR2357235 A1 FR 2357235A1 FR 7620518 A FR7620518 A FR 7620518A FR 7620518 A FR7620518 A FR 7620518A FR 2357235 A1 FR2357235 A1 FR 2357235A1
Authority
FR
France
Prior art keywords
ball
articulation
axes
artificial hip
gimballed
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.)
Pending
Application number
FR7620518A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7620518A priority Critical patent/FR2357235A1/en
Publication of FR2357235A1 publication Critical patent/FR2357235A1/en
Pending legal-status Critical Current

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
    • 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
    • A61F2/34—Acetabular cups
    • 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
    • A61F2002/30362—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 with possibility of relative movement between the protrusion and the recess
    • A61F2002/30364—Rotation about the common longitudinal axis
    • 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
    • A61F2002/30383—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by laterally inserting a protrusion, e.g. a rib into a complementarily-shaped groove
    • A61F2002/3039—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by laterally inserting a protrusion, e.g. a rib into a complementarily-shaped groove with possibility of relative movement of the rib within the groove
    • A61F2002/30398—Sliding
    • A61F2002/30401—Sliding with additional means for preventing or locking said sliding
    • 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
    • A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
    • A61F2002/30495—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a locking ring
    • 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
    • A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
    • A61F2002/30624—Hinged joint, e.g. with transverse axle restricting the movement
    • A61F2002/30635—Cardan or gimbal joints
    • 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
    • A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
    • A61F2002/30639—Features concerning the anatomical functioning or articulation of the prosthetic joint having rolling elements between both articulating surfaces
    • 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
    • A61F2002/3241—Joints for the hip having a ring, e.g. for locking the femoral head into the acetabular cup
    • 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
    • A61F2002/3611—Heads or epiphyseal parts of femur
    • 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
    • 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
    • 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

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

The artificial hip joint comprises a mechanism giving spherical articulation round three or more separate axes. Each movement is supported by bearings between the components, which can be of ball, roller, needle-roller or taper-roller type. The advantages are reduced wear and increased strength and permanency. There are no tangental loads transmitted to the outer surface of the endoprosthesis of the cotyloidal cavity.
FR7620518A 1976-07-05 1976-07-05 Artificial hip rolling bearing joint - has articulation on three axes by gimballed ball or roller bearings in spherical housing Pending FR2357235A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7620518A FR2357235A1 (en) 1976-07-05 1976-07-05 Artificial hip rolling bearing joint - has articulation on three axes by gimballed ball or roller bearings in spherical housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620518A FR2357235A1 (en) 1976-07-05 1976-07-05 Artificial hip rolling bearing joint - has articulation on three axes by gimballed ball or roller bearings in spherical housing

Publications (1)

Publication Number Publication Date
FR2357235A1 true FR2357235A1 (en) 1978-02-03

Family

ID=9175253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620518A Pending FR2357235A1 (en) 1976-07-05 1976-07-05 Artificial hip rolling bearing joint - has articulation on three axes by gimballed ball or roller bearings in spherical housing

Country Status (1)

Country Link
FR (1) FR2357235A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584603A1 (en) * 1985-07-09 1987-01-16 Brunet Jean Louis PERFECTED HIP PROSTHESIS
US5092898A (en) * 1988-05-31 1992-03-03 Ngk Spark Plug Co., Ltd. Artificial joint
EP0481855A1 (en) * 1990-10-16 1992-04-22 Jean-Claude Bouvet Ball joint prosthesis
WO1994029605A1 (en) * 1993-06-04 1994-12-22 Michel Martial Revest Spherical rolling ball joint device
EP0808617A3 (en) * 1996-05-25 1998-08-19 GMT Gesellschaft für medizinische Technik mbH Saddle prosthesis
WO1999058085A1 (en) * 1998-05-08 1999-11-18 Attila Mady Primary axis prosthetic joint design
WO2007056678A3 (en) * 2005-11-04 2008-03-20 Zimmer Tech Inc Rotating constrained liner
DE102008064175A1 (en) 2008-12-22 2010-07-15 Dot Gmbh Modular hip joint endoprosthesis
US7794504B2 (en) 2005-04-12 2010-09-14 Zimmer Technology, Inc. Method for making a metal-backed acetabular implant
US7985259B2 (en) 2006-04-11 2011-07-26 Zimmer Technology, Inc. Acetabular cup conversion ring
US8308811B2 (en) 2006-04-11 2012-11-13 Zimmer, Inc. Acetabular cup conversion ring
WO2013148434A1 (en) * 2012-03-30 2013-10-03 DePuy Synthes Products, LLC Mobile bearing hip assembly having decoupled motion along multiple axes
US9700416B2 (en) 2012-06-21 2017-07-11 DePuy Synthes Products, Inc. Constrained mobile bearing hip assembly
WO2020260969A1 (en) * 2019-06-26 2020-12-30 DePuy Synthes Products, Inc. Mechanically coupled revision hip system and method

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584603A1 (en) * 1985-07-09 1987-01-16 Brunet Jean Louis PERFECTED HIP PROSTHESIS
EP0214065A1 (en) * 1985-07-09 1987-03-11 Brunet, Jean-Louis Hip prosthesis
US4842605A (en) * 1985-07-09 1989-06-27 S.N.R. Roulements Hip prosthesis
WO1990007310A1 (en) * 1985-07-09 1990-07-12 Claude Sonnerat Improved hip prosthesis
US5092898A (en) * 1988-05-31 1992-03-03 Ngk Spark Plug Co., Ltd. Artificial joint
EP0481855A1 (en) * 1990-10-16 1992-04-22 Jean-Claude Bouvet Ball joint prosthesis
WO1994029605A1 (en) * 1993-06-04 1994-12-22 Michel Martial Revest Spherical rolling ball joint device
EP0808617A3 (en) * 1996-05-25 1998-08-19 GMT Gesellschaft für medizinische Technik mbH Saddle prosthesis
WO1999058085A1 (en) * 1998-05-08 1999-11-18 Attila Mady Primary axis prosthetic joint design
US7794504B2 (en) 2005-04-12 2010-09-14 Zimmer Technology, Inc. Method for making a metal-backed acetabular implant
US7708783B2 (en) 2005-11-04 2010-05-04 Zimmer Technology, Inc. Rotating constrained liner
WO2007056678A3 (en) * 2005-11-04 2008-03-20 Zimmer Tech Inc Rotating constrained liner
US7985259B2 (en) 2006-04-11 2011-07-26 Zimmer Technology, Inc. Acetabular cup conversion ring
US8308811B2 (en) 2006-04-11 2012-11-13 Zimmer, Inc. Acetabular cup conversion ring
DE102008064175A1 (en) 2008-12-22 2010-07-15 Dot Gmbh Modular hip joint endoprosthesis
US8771366B2 (en) 2012-03-30 2014-07-08 DePuy Synthes Products, LLC Mobile bearing hip assembly having decoupled motion along multiple axes
WO2013148434A1 (en) * 2012-03-30 2013-10-03 DePuy Synthes Products, LLC Mobile bearing hip assembly having decoupled motion along multiple axes
US9066803B2 (en) 2012-03-30 2015-06-30 DePuy Synthes Products, Inc. Method for performing an orthopaedic procedure
US9393122B2 (en) 2012-03-30 2016-07-19 DePuy Synthes Products, Inc. Mobile bearing hip assembly and method of performing an orthopaedic surgical procedure
US9700416B2 (en) 2012-06-21 2017-07-11 DePuy Synthes Products, Inc. Constrained mobile bearing hip assembly
US10314711B2 (en) 2012-06-21 2019-06-11 DePuy Synthes Products, Inc. Constrained mobile bearing hip assembly and method
US11076960B2 (en) 2012-06-21 2021-08-03 DePuy Synthes Products, Inc. Constrained mobile bearing hip assembly and method
WO2020260969A1 (en) * 2019-06-26 2020-12-30 DePuy Synthes Products, Inc. Mechanically coupled revision hip system and method
US11224517B2 (en) 2019-06-26 2022-01-18 DePuy Synthes Products, Inc. Mechanically coupled revision hip system and method

Similar Documents

Publication Publication Date Title
FR2357235A1 (en) Artificial hip rolling bearing joint - has articulation on three axes by gimballed ball or roller bearings in spherical housing
GB1499463A (en) Prosthetic acetabula
ATE96005T1 (en) FINGER JOINT PROSTHESIS.
JPS6142911U (en) Bilateral ▲or▼ joint prosthesis
HUT58986A (en) Artificial diarthrosis
IE37671L (en) Bone joint prosthesis.
TW359728B (en) Constant velocity universal joint
JPS6470040A (en) Artificial hip joint
CA2251334A1 (en) Artificial joint, in particular an artificial hip joint
ATE11733T1 (en) JOINT PROSTHESIS.
ES2027172A6 (en) An anti-shudder tripod constant velocity universal joint.
GB1483130A (en) Universal joints
FR2261743A1 (en) Artificial hip joint - oscillates on inclined axis to avoid relative movement of spherical surfaces
CA2104023A1 (en) Roller triplan constant velocity universal joint
IT1184643B (en) TWO-PART TWO-WHEEL RADIAL ROLLING BEARING
ES2009639A6 (en) Self-loading controlled deflection roll.
GB1454693A (en) Tripod joint
GB1377561A (en) Artificial limbs
AU3086092A (en) Artificial joint
ES272786U (en) Universal joint
GB1530301A (en) Endoprosthetic bone joint devices
GB2177478A (en) Power transmission device
JPS56147920A (en) Bidirectionally loaded ball bearing
SU1831900A3 (en) Cylinder of roller
EP0156605A3 (en) Precision bearing for a microtome

Legal Events

Date Code Title Description
AR Application made for restoration
BR Restoration of rights