Title:
ORGANIZATION SAMPLING DEVICE FOR ENDOSCOPE
Document Type and Number:
Japanese Patent JP2001104313
Kind Code:
A
Abstract:
To provide an organization sampling device easily capable of sampling a specimen organization in a sufficient quantity without enlarging a device.
In this organization sampling device for an endoscope comprising a needle shaft 10 having a tip 11 formed forward, and an organization containing recess 12 of which close part to the tip 11 is recessed from a side surface, and a jacket tube 20 having a blade 21 formed at a tip and engaged in the shaft blade 10 to be axially movable to advance/retract for cutting an organization in the organization containing recess 12, a suction passage 13 formed through the needle shaft 10 to reach the organization containing recess 12 from the back is provided.
Inventors:
MARC GIOVANINI
OUCHI TERUO
KOBAYASHI MAKOTO
OUCHI TERUO
KOBAYASHI MAKOTO
Application Number:
JP28497499A
Publication Date:
April 17, 2001
Filing Date:
October 06, 1999
Export Citation:
Assignee:
ASAHI OPTICAL CO LTD
International Classes:
A61B10/02; A61B1/00; A61B10/00; A61B17/22; A61B17/34; A61M1/00; A61B10/04; A61B19/00; (IPC1-7): A61B10/00; A61B17/22
Attorney, Agent or Firm:
Kazuhiko Mitsui
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