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EP0366029A2
Expired / Lapsed
EP
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Bone repairing material and artificial bone fixing agent
Assignee: Individual
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Filing: 1989-10-21
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Granted: —
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Expires: 2009-10-21
Abstract
Abstract An artificial bone fixing agent comprising an osteogenesis promoting substance derived from the bone of an animal as its active component, a bone repairing material comprising an artificial bone and such an osteogenesis promoting substance and applied to or incorporated in the artificial bone, which is advantageously usable in surgery or orthopedics and in dentistry or oral surgery.
Inventors
- 👤 Takao Yamamuro
- 👤 Takashi Nakamura
- 👤 Seiya Kotani
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 23:07
CPC Classifications
A; A61; A61L; A61L27/00; A61L27/36; A61L27/3604; A61L27/3608; A61F; A61F2/00; A61F2/02; A61F2/28; A61K; A61K35/00; A61K35/12; A61K35/32; A61L27/3641; A61L27/3645; A61L27/365; A61L27/50; A61L27/54; A61F2002/2835; A61L2300/00; A61L2300/20; A61L2300/30; A61L2300/40; A61L2300/412; A61L2430/00; A61L2430/02
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
30 words
A bone repairing material which comprises an artificial bone and an osteogenesis promoting substance derived from the bone of an animal and applied to or incorporated in the artificial bone.
Claim 2
Dependent Claim
30 words
A bone repairing material which comprises an artificial bone and an osteogenesis promoting substance derived from the bone of an animal and applied to or incorporated in the artificial bone.
Claim 3
Dependent Claim
43 words
The material of claim 1 wherein the osteogenesis promoting substance is a powder of organic matrix or ground substance prepared from bones of vertebrates by removing inorganic components thereof or a substance containing a bone repair regulating factor obtained by purifying the powder.
Claim 4
Dependent Claim
35 words
The material of claim 1 wherein the osteogenesis promoting substance is applied to or incorporated in the artificial bone at the amount of 0.1 to 1.5 g/cm² based on the area of the portion thereof.
Claim 5
Dependent Claim
24 words
The material of claim 1 wherein the bone of animal is the shaft of the long bone of a rabbit, bovine or neonatal calf.
Claim 6
Dependent Claim
27 words
The material of claim 1 wherein the artificial bone has a surface property or surface structure suited to the application or incorporation of the osteogenesis promoting substance.
Claim 7
Dependent Claim
15 words
The material of claim 5 wherein the artificial bone is made porous over the surface.
Claim 8
Dependent Claim
20 words
The material of claim 1 wherein the artificial bone is made of metal materials, ceramic materials or high polymer materials.
Claim 9
Dependent Claim
12 words
The material of claim 7 wherein the ceramic materials are bio-active ceramics.
Claim 10
Dependent Claim
11 words
The material of claim 8 wherein the bio-active ceramic is AW-glass.
Claim 11
Dependent Claim
22 words
An artificial bone fixing agent which comprises an osteogenesis promoting substance derived from the bone of an animal as its active component.
Claim 12
Dependent Claim
22 words
An artificial bone fixing agent which comprises an osteogenesis promoting substance derived from the bone of an animal as its active component.
Claim 13
Dependent Claim
43 words
The agent of claim 10 wherein the osteogenesis promoting substance is a powder of organic matrix or ground substance prepared from bones of vertebrates by removing inorganic components thereof or a substance containing a bone bonding regulating factor obtained by purifying the powder.
Claim 14
Dependent Claim
24 words
The agent of claim 10 wherein the bone of animal is the shaft of the long bone of a rabbit, bovine or neonatal calf.
References Cited (Backward Citations)
No citation records indexed.
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