Surgery – Instruments – Electrical application
Reexamination Certificate
2007-12-04
2007-12-04
Cohen, Lee S. (Department: 3739)
Surgery
Instruments
Electrical application
C606S046000, C606S048000
Reexamination Certificate
active
10962606
ABSTRACT:
A high-frequency treatment tool for an endoscope is provided with a transparent hood to be detachably coupled to a distal end of an endoscope provided with at least one electrode, at least one high-frequency electrode provided at a tip end of the transparent hood, at least one contact which is to electrically contact the at least one electrode of the endoscope, and at least one conductive member that electrically connects the at least one high-frequency electrode and the at lease one contact. The at least one conductive member is arranged to be located at an inner position with respect to an outer surface of the transparent hood.
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English Language Abstract of JP 9-187415.
English Language Abstract of JP 2000-079086.
U.S. Appl. No. 10/959,062 to Ouchi, filed Oct. 7, 2004.
U.S. Appl. No. 10/922,956 to Ouchi, filed Aug. 23, 2004.
Cohen Lee S.
Greenblum & Bernstein P.L.C.
PENTAX Corporation
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