Surgery – Instruments – Electrical application
Patent
1998-10-09
2000-12-19
Cohen, Lee
Surgery
Instruments
Electrical application
606 46, 604 21, 604114, 604164, 604171, A61B 1814
Patent
active
061622214
ABSTRACT:
A drainage tube introducer for an endoscope includes an electrically conductive exposed portion provided on the outer surface of a part at the distal end of a drainage tube guide wire that is stabbed into the inner wall of a body cavity. An electric current conducting device is disposed in a sheath of the drainage tube guide wire to supply an electric current for cauterization to the electrically conductive exposed portion from the proximal end of the sheath.
REFERENCES:
patent: 4708137 (1987-11-01), Tsukagoshi
patent: 5840015 (1998-11-01), Ogino
Asahi Kogaku Kogyo Kabushiki Kaisha
Cohen Lee
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