Title:
内視鏡用バイポーラ型高周波処置具
Document Type and Number:
Japanese Patent JP4420593
Kind Code:
B2
Abstract:
A bipolar high frequency treatment tool includes a flexible insulating tube to be inserted through an accessory channel of the endoscope. The insulating tube has a pair of guide channels extending over the length thereof through which a pair of conductive wires is passed. An end effector is attached to a distal end of the insulating tube. The end effector includes a pair of electrodes that opens and closes like a pair of pincers. The pair of electrodes is connected with the pair of wires so that a high frequency power can be supplied to the pair of electrodes.
Inventors:
Satoshi Kidooka
Application Number:
JP2002219380A
Publication Date:
February 24, 2010
Filing Date:
July 29, 2002
Export Citation:
Assignee:
HOYA CORPORATION
International Classes:
A61B18/12; A61B18/14
Domestic Patent References:
| JP2000139942A | ||||
| JP11342135A | ||||
| JP11113918A | ||||
| JP2000271128A |
Attorney, Agent or Firm:
Kazuhiko Mitsui