Endoscopic treatment device

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Description

FIG. 1 is a first perspective view of an endoscopic treatment device according to my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a plain view thereof;

FIG. 5 is a base view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a second perspective view thereof; and,

FIG. 9 is a reference drawing showing a state of use thereof.

The present article is attached to a distal portion of a tube of an endoscopic treatment system to be opened and closed in a scissor-like motion as shown in the perspective view, FIG. 8.

The present article constitutes the distal portion of the endoscopic treatment system and is inserted to the target lesion through the forceps channel of the endoscope for grasping the target lesion by scissor-like motion and excising the same by applying high-frequency current.

Broken lines shown in the drawings illustrate portions of the endoscopic treatment device and form no part of the claimed design.

Claims

The ornamental design for endoscopic treatment device, as shown and described.

Referenced Cited
U.S. Patent Documents
5403342 April 4, 1995 Tovey et al.
5755717 May 26, 1998 Yates et al.
6053933 April 25, 2000 Balazs et al.
6083223 July 4, 2000 Baker
6527753 March 4, 2003 Sekine et al.
6689130 February 10, 2004 Arai et al.
D561898 February 12, 2008 Goto
7481810 January 27, 2009 Dumbauld et al.
20020183591 December 5, 2002 Matsuura et al.
20070074807 April 5, 2007 Guerra
20090048596 February 19, 2009 Shields et al.
Patent History
Patent number: D640790
Type: Grant
Filed: Oct 7, 2009
Date of Patent: Jun 28, 2011
Assignee: Sumitomo Bakelite Company, Ltd. (Tokyo)
Inventor: Miyuki Nishimura (Okaya)
Primary Examiner: Freda Nunn
Attorney: Smith, Gambrell & Russell, LLP
Application Number: 29/344,977
Classifications