Title:
ENDOSCOPE LIGATION TOOL
Document Type and Number:
Japanese Patent JP3155450
Kind Code:
B2
Abstract:
PURPOSE: To easily insert and fit a tip part regardless of the diameter of an endoscope and to surely fix it with improved sealing ability.
CONSTITUTION: In this endoscope ligation tool of a mechanism for detaching an O ring 4 for ligation annularly attached to the tip of a fixed cylinder part through a press detaching operation by the forward movement of a sliding outer cylinder member 10 composed of the fixed clinder part 2 to which the tip part of the endoscope 1 is inserted and fitted and the sliding outer cylinder member 10 to be surface slid with the fixed cylinder part 2, a flexible sealing ring member 17 provided with a center hole capable of inserting and fitting the tip part of the endoscope 1 in a sealed state is annularly fitted on the base end part of the fixed cylinder part 2.
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Inventors:
Suzuki, Zenetsu
Izumi, Yasunobu
Izumi, Yasunobu
Application Number:
JP15835995A
Publication Date:
April 09, 2001
Filing Date:
June 01, 1995
Export Citation:
Assignee:
SUMITOMO BAKELITE CO LTD
International Classes:
A61B17/04; A61B1/00; A61B17/12; (IPC1-7): A61B17/12; A61B1/00; A61B17/04
Attorney, Agent or Firm:
赤塚 賢次 （外１名）