GB2216425B - A bone implant - Google Patents

A bone implant

Info

Publication number
GB2216425B
GB2216425B GB8906098A GB8906098A GB2216425B GB 2216425 B GB2216425 B GB 2216425B GB 8906098 A GB8906098 A GB 8906098A GB 8906098 A GB8906098 A GB 8906098A GB 2216425 B GB2216425 B GB 2216425B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
bone implant
implant
bone
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 - Fee Related
Application number
GB8906098A
Other versions
GB8906098D0 (en )
GB2216425A (en )
Inventor
Roy D Crowninshield
Thirumalai N C Devanathan
Jack E Parr
Howard C Price
Abner K Wang
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.)
Bristol-Myers Co
Bristol-Myers Squibb Co
Original Assignee
Bristol-Myers Co
Bristol-Myers Squibb Co
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
Grant date

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28Materials for coating prostheses
    • A61L27/34Macromolecular materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/30767Special external and/or bone-contacting surfaces, e.g. coating for improving bone ingrowth
    • A61F2/30907Nets or sleeves applied to surface of prostheses or in cement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/36Femoral heads ; Femoral endoprostheses
    • A61F2/3662Femoral shafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/443Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with carbon fillers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/36Femoral heads ; Femoral endoprostheses
    • A61F2/3662Femoral shafts
    • A61F2/367Proximal or metaphyseal parts of shafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316The 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
    • A61F2002/30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30331Connections 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
    • A61F2002/30332Conically- or frustoconically-shaped protrusion and recess
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/3094Designing or manufacturing processes
    • A61F2002/30968Sintering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/36Femoral heads ; Femoral endoprostheses
    • A61F2/3609Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/3611Heads or epiphyseal parts of femur
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/36Femoral heads ; Femoral endoprostheses
    • A61F2/3609Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/365Connections of heads to necks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0033Connections 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/02Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/24Materials or treatment for tissue regeneration for joint reconstruction
GB8906098A 1988-03-22 1989-03-16 A bone implant Expired - Fee Related GB2216425B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17162688 true 1988-03-22 1988-03-22

Publications (3)

Publication Number Publication Date
GB8906098D0 true GB8906098D0 (en) 1989-04-26
GB2216425A true GB2216425A (en) 1989-10-11
GB2216425B true GB2216425B (en) 1991-10-16

Family

ID=22624517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8906098A Expired - Fee Related GB2216425B (en) 1988-03-22 1989-03-16 A bone implant

Country Status (7)

Country Link
JP (1) JP2823585B2 (en)
BE (1) BE1002983A5 (en)
CA (1) CA1332098C (en)
DE (1) DE3909545C2 (en)
FR (1) FR2628966B1 (en)
GB (1) GB2216425B (en)
NL (1) NL8900692A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919192C2 (en) * 1989-05-17 1991-05-02 Man Technologie Ag, 8000 Muenchen, De
DE4004472A1 (en) * 1989-06-13 1991-08-22 Man Technologie Gmbh Bone implants with fibre mesh on base body
EP0398064B1 (en) * 1989-05-17 1994-02-09 MAN Ceramics GmbH Stem of a hip joint prosthesis and method for its production
EP0442256B1 (en) * 1990-02-14 1996-05-29 MAN Ceramics GmbH Bone implant
EP0442092B1 (en) * 1990-02-14 1995-05-24 MAN Ceramics GmbH Method of manufacturing fibre reinforced products
DE4004473A1 (en) * 1990-02-14 1991-08-22 Man Technologie Gmbh Composite component prodn. with braided and unidirectional fibres
DE4004475A1 (en) * 1990-02-14 1991-08-22 Man Technologie Gmbh Bone implants with fibre mesh on base body
CA2041430C (en) * 1990-10-30 2002-11-26 Jack Eldon Parr Orthopaedic implant device
US5181930A (en) * 1991-04-10 1993-01-26 Pfizer Hospital Products Group, Inc. Composite orthopedic implant
EP0545718A3 (en) * 1991-12-03 1993-10-13 Janome Sewing Machine Co., Ltd. Method of making bone-implants
EP0551574B1 (en) * 1992-01-13 1996-09-25 Bristol-Myers Squibb Company Composite implant with metallic braid
US5236457A (en) * 1992-02-27 1993-08-17 Zimmer, Inc. Method of making an implant having a metallic porous surface
US5807407A (en) * 1992-05-04 1998-09-15 Biomet, Inc. Medical implant device and method for making same
US5314492A (en) * 1992-05-11 1994-05-24 Johnson & Johnson Orthopaedics, Inc. Composite prosthesis
US5714105A (en) * 1992-06-04 1998-02-03 Sulzer Medizinaltechnik Method of making an endoprosthesis of compact thermoplastic composite material
US5387243A (en) * 1992-11-23 1995-02-07 Zimmer, Inc. Method for converting a cementable implant to a press fit implant
US5466530A (en) * 1993-01-21 1995-11-14 England; Garry L. Biocompatible components fabricated from a substantially consolidated stock of material
US5522904A (en) * 1993-10-13 1996-06-04 Hercules Incorporated Composite femoral implant having increased neck strength
US5645600A (en) * 1994-09-12 1997-07-08 Bimman; Lev A. High performance stem for arthroplasty
WO1996013230A1 (en) * 1994-10-27 1996-05-09 Private Joint-Stock Company 'altimed' Porous hip joint prosthesis
DE4441695A1 (en) * 1994-11-23 1996-06-13 Gerd Hoermansdoerfer Anisotropically elastic hip joint endoprosthesis for implantation in narrow space of upper leg bone
US5879398A (en) * 1995-02-14 1999-03-09 Zimmer, Inc. Acetabular cup
EP0761242A1 (en) * 1995-08-21 1997-03-12 Bristol-Myers Squibb Company Orthopaedic implant with bearing surface
US6602293B1 (en) 1996-11-01 2003-08-05 The Johns Hopkins University Polymeric composite orthopedic implant
DE10134372A1 (en) * 2001-07-14 2003-01-30 Daimler Chrysler Ag Hybrid metal and fiber reinforced plastic component manufacture, for use in automobiles, involves simultaneous curing and bonding of the plastic part onto the metal structure
CN1316947C (en) * 2004-10-23 2007-05-23 温中一 Replacement equipment for artificial ilium defect
WO2006091423A3 (en) * 2005-02-18 2007-01-25 Roy D Crowninshield Prosthetic hip stem with fully porous layer
US7842096B2 (en) 2005-02-22 2010-11-30 Zimmer Technology, Inc. Hip stem prosthesis
US20070219641A1 (en) 2006-03-20 2007-09-20 Zimmer Technology, Inc. Prosthetic hip implants
US10045798B2 (en) 2012-11-11 2018-08-14 Carbofix Orthopedics Ltd. Composite implant coating
US9271839B2 (en) * 2013-03-14 2016-03-01 DePuy Synthes Products, Inc. Femoral component for an implantable hip prosthesis

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605123A (en) * 1969-04-29 1971-09-20 Melpar Inc Bone implant
US3893196A (en) * 1970-08-06 1975-07-08 Robert F Hochman Body implant material
US4164794A (en) * 1977-04-14 1979-08-21 Union Carbide Corporation Prosthetic devices having coatings of selected porous bioengineering thermoplastics
EP0094743A1 (en) * 1982-04-19 1983-11-23 William H. Harris A femoral component for a hip prosthesis
EP0190422A1 (en) * 1985-01-25 1986-08-13 Gebrüder Sulzer Aktiengesellschaft Synthetic plastics endosseous implant
US4662887A (en) * 1984-06-15 1987-05-05 Imperial Chemical Industries Prosthetic devices
US4722870A (en) * 1985-01-22 1988-02-02 Interpore International Metal-ceramic composite material useful for implant devices
GB2198356A (en) * 1986-12-05 1988-06-15 Haruyuki Kawahara Endosseous implants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2154272A1 (en) * 1971-10-30 1973-05-03 Gerhard P W Jordan Prosthesis part od. Etc.
US3906550A (en) * 1973-12-27 1975-09-23 William Rostoker Prosthetic device having a porous fiber metal structure
JPS6144503B2 (en) * 1978-12-04 1986-10-03 Kyosera Kk
US4546501A (en) * 1982-09-28 1985-10-15 Gustilo Ramon B Hip prosthesis
WO1985004323A1 (en) * 1984-03-30 1985-10-10 Hexcel Corporation Orthopedic device and method of making the same
DE3524020A1 (en) * 1985-03-30 1986-10-02 Man Technologie Gmbh A process for the treatment of bone replacement implants
US4750905A (en) * 1985-07-10 1988-06-14 Harrington Arthritis Research Center Beam construction and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605123A (en) * 1969-04-29 1971-09-20 Melpar Inc Bone implant
US3893196A (en) * 1970-08-06 1975-07-08 Robert F Hochman Body implant material
US4164794A (en) * 1977-04-14 1979-08-21 Union Carbide Corporation Prosthetic devices having coatings of selected porous bioengineering thermoplastics
EP0094743A1 (en) * 1982-04-19 1983-11-23 William H. Harris A femoral component for a hip prosthesis
US4662887A (en) * 1984-06-15 1987-05-05 Imperial Chemical Industries Prosthetic devices
US4722870A (en) * 1985-01-22 1988-02-02 Interpore International Metal-ceramic composite material useful for implant devices
EP0190422A1 (en) * 1985-01-25 1986-08-13 Gebrüder Sulzer Aktiengesellschaft Synthetic plastics endosseous implant
GB2198356A (en) * 1986-12-05 1988-06-15 Haruyuki Kawahara Endosseous implants

Also Published As

Publication number Publication date Type
JPH01317435A (en) 1989-12-22 application
JP2823585B2 (en) 1998-11-11 grant
FR2628966A1 (en) 1989-09-29 application
DE3909545C2 (en) 1998-10-01 grant
NL8900692A (en) 1989-10-16 application
CA1332098C (en) 1994-09-27 grant
GB8906098D0 (en) 1989-04-26 application
BE1002983A5 (en) 1991-10-15 grant
FR2628966B1 (en) 1995-03-31 grant
GB2216425A (en) 1989-10-11 application
DE3909545A1 (en) 1989-10-05 application

Similar Documents

Publication Publication Date Title
GB2224980B (en) A wheelchair
GB2207607B (en) Spinal implants
EP0517030A3 (en) Vertebral implant
JPS6249857A (en) Artificial implant
JPS62172944A (en) Dental implant member
GB8620937D0 (en) Spinal implant
JPS63181756A (en) Bone prosthetic member
JPS61135652A (en) Implant bone piece
EP0376658A3 (en) Modular knee prosthesis
JPS62167559A (en) Dental implant
JPS63255068A (en) Implant piece
JPS63242263A (en) Artificial bone material
JPS62258668A (en) Artificial bone for implant
JPS6329638A (en) Artificial knee
JPS62254751A (en) Artificial vertebral arch
JPS63302858A (en) Absorbable bone wax
JPS6343654A (en) Synthetic bone implant
JPS63105765A (en) Implant
JPS62258669A (en) Artificial bone for implant
JPS639451A (en) Implant denture
JPS62172945A (en) Dental implant member
JPS63196211A (en) Artificial bone wood

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080316

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091217 AND 20091223