Title:
STRUCTURE BODY MADE OF BIOCOMPATIBLE MATERIAL IMPREGNATED WITH FINE BONE DUST, AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP3820396
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a structure body suitable for an artificial bone and artificial tooth root to be clinically applicable, and a method of manufacturing the same.
SOLUTION: A porous structure body impregnated with bone dust or a rough surface structure body is used. The porous structure body has macro continuous pores whose average pore diameter is 100-1000 μm continued to the outer surface of the structure body, over the whole structure body, and micro continuous pores whose average pore diameter is 0.005-50 μm continued to the micro pores over the whole biocompatible material present between macro pores. The porous structure body has at least one micro continuous pore within the range of 50 μm square on the surface of the biocompatible material or has at least one fine recess of 0.005-50 μm in the average size within the range of 50 μm square on the surface. The rough surface structure body has preferably at least one fine recess of 0.01-50 μm in average size within the range of 50 μm square on the surface.
Inventors:
Makoto Ogiso
Application Number:
JP2003052004A
Publication Date:
September 13, 2006
Filing Date:
February 27, 2003
Export Citation:
Assignee:
Makoto Ogiso
International Classes:
A61L27/00; A61C8/00; (IPC1-7): A61L27/00
Domestic Patent References:
| JP4240454A | ||||
| JP2000093504A | ||||
| JP3198847A | ||||
| JP5031166A |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe