Document Type and Number:
Japanese Patent JPH0411011
Kind Code:
U
Application Number:
JP5030290U
Publication Date:
January 29, 1992
Filing Date:
May 16, 1990
Export Citation:
International Classes:
A61B17/00; A61B17/22; A61B17/32; (IPC1-7): A61B17/32; A61B17/00