Circular stapler

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is perspective view of the circular stapler

FIG. 2 is a top plan view of the circular stapler

FIG. 3 is a right side view of the circular stapler

FIG. 4 is a bottom plan view of the circular stapler

FIG. 5 is a left side view of the circular stapler

FIG. 6 is a front end view of the circular stapler

FIG. 7 is a rear end view of the circular stapler

FIG. 8 is perspective view of the circular stapler with the tray removed

FIG. 9 is perspective view of a second embodiment of the circular stapler

FIG. 10 is a top plan view of the circular stapler

FIG. 11 is a right side view of the circular stapler

FIG. 12 is a bottom plan view of the circular stapler

FIG. 13 is a left side view of the circular stapler

FIG. 14 is a front end view of the circular stapler

FIG. 15 is a rear end view of the circular stapler

FIG. 16 is perspective view of the circular stapler with the tray removed

FIG. 17 is perspective view of a third embodiment of the circular stapler

FIG. 18 is a top plan view of the circular stapler

FIG. 19 is a right side view of the circular stapler

FIG. 20 is a bottom plan view of the circular stapler

FIG. 21 is a left side view of the circular stapler

FIG. 22 is a front end view of the circular stapler

FIG. 23 is a rear end view of the circular stapler

FIG. 24 is perspective view of the circular stapler with the tray removed

FIG. 25 is perspective view of a fourth embodiment of the circular stapler

FIG. 26 is a top plan view of the circular stapler

FIG. 27 is a right side view of the circular stapler

FIG. 28 is a bottom plan view of the circular stapler

FIG. 29 is a left side view of the circular stapler

FIG. 30 is a front end view of the circular stapler

FIG. 31 is a rear end view of the circular stapler; and,

FIG. 32 is perspective view of a circular stapler with the tray removed.

The broken lines shown in the figures represent portions of the circular stapler that form no part of the claimed design.

Claims

The ornamental design for a circular stapler, as shown and described.

Referenced Cited
U.S. Patent Documents
D271994 December 27, 1983 Noiles et al.
D357535 April 18, 1995 Grant et al.
6050472 April 18, 2000 Shibata
7364060 April 29, 2008 Milliman
7401722 July 22, 2008 Hur
7506791 March 24, 2009 Omaits et al.
7708180 May 4, 2010 Murray et al.
7837080 November 23, 2010 Schwemberger
7886951 February 15, 2011 Hessler
7900806 March 8, 2011 Chen et al.
7918377 April 5, 2011 Measamer et al.
20100084453 April 8, 2010 Hu
20110114697 May 19, 2011 Baxter et al.
20110114698 May 19, 2011 Baxter et al.
20110114699 May 19, 2011 Baxter et al.
20110114700 May 19, 2011 Baxter et al.
20110118761 May 19, 2011 Baxter et al.
20120029547 February 2, 2012 Shelton et al.
Other references
  • Disposable Circular Stapler. Haiers Surgical Staplers, copyright 2008 [retrieved on May 21, 2012]. Retrieved from the Internet: <URL: http://www.haiersmedical.com/circular-stapler.htm>.
  • Disposable Circular Stapler (QYW). E-Store China Wholesale Center, copyright 2012 [retrieved on May 21, 2012]. Retrieved from the Internet: <URL: http://www.p-wholsale.com/cn-pro/10/460to1/disposable-circular-stapler-qyw-438762.html>.
Patent History
Patent number: D685472
Type: Grant
Filed: Sep 26, 2011
Date of Patent: Jul 2, 2013
Assignee: Ethicon Endo-Surgery, Inc. (Cincinnati, OH)
Inventors: John V. Hunt (Cincinnati, OH), Cory G. Kimball (Cincinnati, OH)
Primary Examiner: Wan Laymon
Application Number: 29/398,667