Trocar for laparoscopic operations

Details Trocar for laparoscopic operations Trocar for laparoscopic operations

1997-06-30

1999-07-20

Cohen, Lee

Surgery

Instruments

Electrical application

606 46, A61B 1739

Patent

active

059250445

ABSTRACT:
A trocar for laparoscopic operations on patients has a tube and high frequency connections in the region of the front end of the tube which can be connected to a high frequency generator. A cutting bar is axially displaceable in the tube and can be fixed in a cutting position. The high frequency connections and electrosurgical cutting device connected to the latter are arranged at the front end of the cutting bar.

REFERENCES:
patent: 5273524 (1993-12-01), Fox et al.
patent: 5344420 (1994-09-01), Hilal
patent: 5380291 (1995-01-01), Kaali
patent: 5417687 (1995-05-01), Nardella
patent: 5423809 (1995-06-01), Klicek
patent: 5445142 (1995-08-01), Hassler
patent: 5467762 (1995-11-01), Sauer
patent: 5658280 (1997-08-01), Issa

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