Surgical instrument

Details Surgical instrument Surgical instrument

2003-07-30

2010-02-23

Nguyen, Anhtuan T (Department: 3731)

Surgery

Instruments

Forceps

Reexamination Certificate

active

07666206

ABSTRACT:
A surgical instrument has an insertion section, an operation section disposed in a proximal end of the insertion section, and a treatment section disposed in a distal end of the insertion section. First and second driving rods are disposed in the insertion section. The operation section is opened/closed and rotated to transmit an opening/closing force to the first driving rod, and a rotating force to the second driving rod. The treatment section comprises a pair of jaws. The treatment section is connected to the distal end portions of the first and second driving rods disposed in the insertion section to rotate and open/close the pair of jaws with respect to the insertion section.

REFERENCES:
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patent: 5383888 (1995-01-01), Zvenyatsky et al.
patent: 5417203 (1995-05-01), Tovey et al.
patent: 5549637 (1996-08-01), Crainich
patent: 5827323 (1998-10-01), Klieman et al.
patent: 6936061 (2005-08-01), Sasaki
patent: 7090689 (2006-08-01), Nagase et al.
patent: 2002/0055758 (2002-05-01), Sasaki
patent: 2004/0098040 (2004-05-01), Taniguchi et al.

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