Surgery – Instruments – Electrical application
Patent
1996-01-26
1998-09-15
Lewis, William
Surgery
Instruments
Electrical application
606167, A61B 1700
Patent
active
058073949
ABSTRACT:
To ensure continuous incising or coagulating technique without adhesion of carbonized body tissue proteins and fats which may be produced by thermal action of an arc discharge or Joule heat attendant on the electrotomy or electrocoagulation, at least a part of a surgical instrument, such as an electric knife or a forceps, is formed of a C/C composite material.
REFERENCES:
patent: 4198382 (1980-04-01), Matsui
patent: 4225569 (1980-09-01), Matsui et al.
patent: 5053035 (1991-10-01), McLaren
patent: 5222987 (1993-06-01), Jones
patent: 5258002 (1993-11-01), Jeffers et al.
Nemoto Takashi
Ohyama Masaru
Sakai Junya
Sumiya Kenji
Yoshinaka Heiji
Lewis William
Mizuho Ika Kogyo Kabushiki Kaisha
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