CA2293758A1 - Reinforced bone graft substitutes - Google Patents
Reinforced bone graft substitutes Download PDFInfo
- Publication number
- CA2293758A1 CA2293758A1 CA002293758A CA2293758A CA2293758A1 CA 2293758 A1 CA2293758 A1 CA 2293758A1 CA 002293758 A CA002293758 A CA 002293758A CA 2293758 A CA2293758 A CA 2293758A CA 2293758 A1 CA2293758 A1 CA 2293758A1
- Authority
- CA
- Canada
- Prior art keywords
- sleeve
- bone graft
- graft substitutes
- bone
- reinforced 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.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/3608—Bone, e.g. demineralised bone matrix [DBM], bone powder
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- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
- A61F2/4465—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages having a circular or kidney shaped cross-section substantially perpendicular to the axis of the spine
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0015—Kidney-shaped, e.g. bean-shaped
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- A—HUMAN NECESSITIES
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A61F2230/0069—Three-dimensional shapes cylindrical
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- A—HUMAN NECESSITIES
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- A61F2310/00005—The prosthesis being constructed from a particular material
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-
- A—HUMAN NECESSITIES
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- A61F2310/00005—The prosthesis being constructed from a particular material
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- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite
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- 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
- A61F2310/00365—Proteins; Polypeptides; Degradation products thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/38—Materials or treatment for tissue regeneration for reconstruction of the spine, vertebrae or intervertebral discs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S606/00—Surgery
- Y10S606/907—Composed of particular material or coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S606/00—Surgery
- Y10S606/907—Composed of particular material or coated
- Y10S606/909—Bone
Abstract
One embodiment of a spinal spacer (10) includes a body (11) sized and configured for engagement between adjacent vertebrae (V). The body (11) includes two opposite faces (12, 14) and an outer surface (13) between the two faces (12, 14). In one embodiment, the body (11) includes deactivated bone material in synergistic combination with a bone growth factor. A sleeve (15) is disposed around the outer surface (13) of the body (11). The sleeve (15) is composed of a second material which is relatively stronger under compressive loads than the biocompatible material of the body (11). Also provided is a plurality of apertures (16) through the sleeve (15) in communication with the outer surface (13) of the body (11) for bone ingrowth. Means for attaching the sleeve to the endplates of adjoining vertebral bodies are also provided.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/872,689 | 1997-06-11 | ||
US08/872,689 US6039762A (en) | 1995-06-07 | 1997-06-11 | Reinforced bone graft substitutes |
PCT/US1998/011606 WO1998056319A1 (en) | 1997-06-11 | 1998-06-11 | Reinforced bone graft sustitutes |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2293758A1 true CA2293758A1 (en) | 1998-12-17 |
CA2293758C CA2293758C (en) | 2007-01-02 |
Family
ID=25360112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002293758A Expired - Fee Related CA2293758C (en) | 1997-06-11 | 1998-06-11 | Reinforced bone graft substitutes |
Country Status (9)
Country | Link |
---|---|
US (1) | US6039762A (en) |
EP (1) | EP0988003B1 (en) |
JP (1) | JP2002503135A (en) |
AT (1) | ATE294551T1 (en) |
AU (1) | AU746485B2 (en) |
CA (1) | CA2293758C (en) |
DE (1) | DE69830052T2 (en) |
ES (1) | ES2241154T3 (en) |
WO (1) | WO1998056319A1 (en) |
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USD907771S1 (en) | 2017-10-09 | 2021-01-12 | Pioneer Surgical Technology, Inc. | Intervertebral implant |
US10940015B2 (en) | 2017-11-21 | 2021-03-09 | Institute for Musculoskeletal Science and Education, Ltd. | Implant with improved flow characteristics |
US10744001B2 (en) | 2017-11-21 | 2020-08-18 | Institute for Musculoskeletal Science and Education, Ltd. | Implant with improved bone contact |
US10695192B2 (en) | 2018-01-31 | 2020-06-30 | Institute for Musculoskeletal Science and Education, Ltd. | Implant with internal support members |
US11071572B2 (en) | 2018-06-27 | 2021-07-27 | Illuminoss Medical, Inc. | Systems and methods for bone stabilization and fixation |
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-
1997
- 1997-06-11 US US08/872,689 patent/US6039762A/en not_active Expired - Lifetime
-
1998
- 1998-06-11 EP EP98936799A patent/EP0988003B1/en not_active Expired - Lifetime
- 1998-06-11 ES ES98936799T patent/ES2241154T3/en not_active Expired - Lifetime
- 1998-06-11 CA CA002293758A patent/CA2293758C/en not_active Expired - Fee Related
- 1998-06-11 AT AT98936799T patent/ATE294551T1/en not_active IP Right Cessation
- 1998-06-11 DE DE69830052T patent/DE69830052T2/en not_active Expired - Lifetime
- 1998-06-11 AU AU85668/98A patent/AU746485B2/en not_active Ceased
- 1998-06-11 WO PCT/US1998/011606 patent/WO1998056319A1/en active IP Right Grant
- 1998-06-11 JP JP50290299A patent/JP2002503135A/en active Pending
Also Published As
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US6039762A (en) | 2000-03-21 |
DE69830052D1 (en) | 2005-06-09 |
WO1998056319A1 (en) | 1998-12-17 |
ATE294551T1 (en) | 2005-05-15 |
DE69830052T2 (en) | 2006-01-12 |
AU746485B2 (en) | 2002-05-02 |
EP0988003B1 (en) | 2005-05-04 |
EP0988003A1 (en) | 2000-03-29 |
CA2293758C (en) | 2007-01-02 |
JP2002503135A (en) | 2002-01-29 |
AU8566898A (en) | 1998-12-30 |
ES2241154T3 (en) | 2005-10-16 |
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