Title:
TISSUE SAMPLING TOOL FOR ENDOSCOPE
Document Type and Number:
Japanese Patent JP3732990
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a tissue sampling tool for endoscope capable of sampling large sample tissue by surely cutting tissue by an annular blade of a jacket pipe.
SOLUTION: When the annular blade 21 passes a tissue storing recessed part 12, the annular blade 21 is made to rotate around an axis line according to advancing/retreating operations of the jacket pipe 20 in the axis line direction.
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Inventors:
Teruo Ouchi
Application Number:
JP2000008439A
Publication Date:
January 11, 2006
Filing Date:
January 18, 2000
Export Citation:
Assignee:
Pentax Co., Ltd.
International Classes:
A61B10/02; A61B1/00; A61B10/00; (IPC1-7): A61B10/00; A61B1/00
Domestic Patent References:
| JP4502872A | ||||
| JP7308320A | ||||
| JP63105747A |
Attorney, Agent or Firm:
Kazuhiko Mitsui