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Patent Searching and Data


Title:
HIGH FREQUENCY HEMOSTAT FOR ENDOSCOPE
Document Type and Number:
Japanese Patent JP2003310635
Kind Code:
A
Abstract:

To provide a high frequency hemostat for an endoscope not unnecessarily pressing a hemostatic object such as a blood vessel and hardly causing seizure of tissue due to high frequency current energization and re-bleeding or the like caused by the seizure.

In the high frequency hemostat for the endoscope, a pair of conductive forceps pieces 2 connected to a high frequency power source 20 and opening and closing like a beak by remote control from a side near one's hand is arranged in a tip of a sheath 1 inserted into a treating tool inserting channel of the endoscope. A stopper 8 for forming a gap t is provided between opposing faces 2t of the pair of forceps pieces 2 so that the opposing faces 2t of the pair of forceps pieces 2 does not abut on each other in a closed state of the pair of forceps pieces 2.


Inventors:
KIDOOKA TOMOSHI
Application Number:
JP2002121651A
Publication Date:
November 05, 2003
Filing Date:
April 24, 2002
Export Citation:
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Assignee:
PENTAX CORP
International Classes:
A61B17/28; A61B18/12; (IPC1-7): A61B18/12; A61B17/28
Attorney, Agent or Firm:
Kazuhiko Mitsui