Title:
BIOPSY BRUSH JIG FOR ENDOSCOPE
Document Type and Number:
Japanese Patent JPH08280693
Kind Code:
A
Abstract:
PURPOSE: To provide a biopsy brush jig for an endoscope capable of housing, recovering and sampling sampled tissue cells in a tube without allowing the same to fall off.
CONSTITUTION: In a biopsy brush jig for an endoscope equipped with the operation wire 3 inserted into a tube 2 in a freely advancing and retreating state and the brush part 5 provided to the tip part of the operation wire 3 and allowing the brush part 5 to protrude and retreat from the tip part of the tube 2 to sample tissue of a living body through an endoscope, the value of the ratio of the outer diameter of the brush part 5 to the inner diameter of the tube 2 is 1.2 or less.
Inventors:
KAWASHIMA MASAHIRO
Application Number:
JP9096695A
Publication Date:
October 29, 1996
Filing Date:
April 17, 1995
Export Citation:
Assignee:
OLYMPUS OPTICAL CO
International Classes:
A61B10/02; A61B1/00; A61B10/00; (IPC1-7): A61B10/00; A61B1/00
Attorney, Agent or Firm:
Takehiko Suzue