Title:
微細または繊細な外科切開に適した二極電気外科鋏
Document Type and Number:
Japanese Patent JP4157205
Kind Code:
B2
Abstract:
A bipolar electrosurgical scissors having a first cutting blade which has a first cutting portion, the first cutting portion having a corresponding first cutting edge; a second cutting blade which has a second cutting portion, the second cutting portion having a corresponding second cutting edge in cutting cooperation with the first cutting edge; and electrical insulation disposed on portions of the first and second cutting blades, the electrical insulation extending into the first and second cutting portions except for the corresponding cutting edges for preventing electrical conduction from the electrically insulated portions of the cutting blades. In a first embodiment of the bipolar electrosurgical scissors of the present invention, the electrical insulation extends into the first and second cutting blades such that 1/3 of their distal tip is uninsulated. In a second embodiment of the bipolar electrosurgical scissors of the present invention, the electrical insulation extends into the first and second cutting members such that they are entirely insulated except for their corresponding cutting edges.
Inventors:
Donald D'Abrieu Regula
Application Number:
JP30033998A
Publication Date:
October 01, 2008
Filing Date:
October 08, 1998
Export Citation:
Assignee:
ETHICON INCORPORATED
International Classes:
A61B18/12; A61B18/14; A61B18/16
Domestic Patent References:
| JP6511400A | ||||
| JP6343644A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office
Heikichi Odashima
Heigo Odashima
Heikichi Odashima
Heigo Odashima