Trocar and trocar system

Details Trocar and trocar system Trocar and trocar system

2007-02-06

2007-02-06

Thaler, Michael (Department: 3731)

Surgery

Instruments

Cutting, puncturing or piercing

C606S169000

Reexamination Certificate

active

10218081

ABSTRACT:
A trocar has a projection portion which is a part of a tube projecting from a distal end portion of an outer tube in the state in which the tube is inserted in the outer tube, an amount of projection of the projection portion from the distal end portion of the outer tube varying in accordance with relative movement of the tube and the outer tube.

REFERENCES:
patent: 4535759 (1985-08-01), Polk et al.
patent: 4981482 (1991-01-01), Ichikawa
patent: 4994027 (1991-02-01), Farrell
patent: 5746720 (1998-05-01), Stouder, Jr.
patent: 5-44291 (1993-07-01), None
patent: 7-51281 (1995-02-01), None
patent: 9-489 (1997-01-01), None
patent: 2000-229085 (2000-08-01), None
English translation of Japanese Office Action dated Nov. 15, 2005 issued in connection with corresponding application No. 2001-196587.
Untranslated copy of Japanese Office Action dated Nov. 15, 2005 issued in connection with corresponding application No. 2001-196587.
English translation of Japanese Office Action dated Jul. 18, 2006 issued in connection with corresponding application No. 2000-377866.
Untranslated copy of Japanese Office Action dated Jul. 18, 2006 issued in connectino with corresponding No. 2000-377866.
English translation of Japanese Office Action dated Jun. 13, 2006 issued in connection with corresponding application No. 2001-196587.
Untranslated copy of Japanese Office Action dated Jun. 13, 2006 issued in connection with corresponding application No. 2001-196587.

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