Surgery – Instruments – Electrical application
Reexamination Certificate
2011-06-28
2011-06-28
Cohen, Lee S (Department: 3739)
Surgery
Instruments
Electrical application
C606S051000, C606S052000
Reexamination Certificate
active
07967819
ABSTRACT:
A soft bipolar forceps includes a long narrow flexible tube; paired forceps pieces that are formed extending in the axial direction, and are mutually insulated and disposed opposite one another; and a support that is disposed to the distal end of the flexible tube and supports the paired forceps pieces to permit relatively free opening and closing thereof; characterized in that a first electrode is disposed to one of the paired forceps pieces, a second electrode is disposed to the other of the paired forceps pieces opposite the first electrode, and a guide part that extends to permits elastic deformation is disposed to the distal end of the first electrode.
REFERENCES:
patent: 2001/0037109 (2001-11-01), Yamauchi et al.
patent: 2003/0120268 (2003-06-01), Bertolero et al.
patent: 1 350 480 (2003-10-01), None
patent: 2 321 015 (1998-07-01), None
patent: 05-253241 (1993-10-01), None
patent: 11-033033 (1999-02-01), None
patent: 11-128240 (1999-05-01), None
Cohen Lee S
Olympus Medical Systems Corp.
Scully , Scott, Murphy & Presser, P.C.
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