Retractor for cochlear implant surgery

- KARL STORZ GmbH & Co. KG
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Description

FIG. 1 is a front perspective view of a retractor for cochlear implant surgery according to the present invention.

FIG. 2 is a front view of the retractor for cochlear implant surgery of FIG. 1.

FIG. 3 is a rear view of the retractor for cochlear implant surgery of FIG. 1.

FIG. 4 is a left side view of the retractor for cochlear implant surgery of FIG. 1.

FIG. 5 is a right side view of the retractor for cochlear implant surgery of FIG. 1.

FIG. 6 is a top view of the retractor for cochlear implant surgery of FIG. 1; and,

FIG. 7 is a bottom view of the retractor for cochlear implant surgery of FIG. 1.

The dashed lines illustrate environment that does not form a part of the present invention, and no claim is made to the material illustrated with dashed lines.

Claims

The ornamental design for a retractor for cochlear implant surgery, as shown and described.

Referenced Cited
U.S. Patent Documents
D411299 June 22, 1999 Farascioni
D422705 April 11, 2000 Koros
D429331 August 8, 2000 Koros
D448081 September 18, 2001 Koros
D580053 November 4, 2008 Huether
D622381 August 24, 2010 Hajarian
D628291 November 30, 2010 Palmer
D629516 December 21, 2010 Firmin
D642679 August 2, 2011 Raven, III
D649243 November 22, 2011 Barry
D658286 April 24, 2012 Ryshkus
D669171 October 16, 2012 Boedeker
D706924 June 10, 2014 Ryshkus
D724207 March 10, 2015 Sutherland
D726909 April 14, 2015 Bennett
D746474 December 29, 2015 Koros
D763444 August 9, 2016 Jessop
Other references
  • Storz, “Al Hagr Retractor for Cochlea Implantation,” Endo-Gram, pp. 1-2 (May 2015).
Patent History
Patent number: D835274
Type: Grant
Filed: May 12, 2016
Date of Patent: Dec 4, 2018
Assignee: KARL STORZ GmbH & Co. KG (Tuttlingen)
Inventors: Abdulrahman Hagr (Riyadh), Jochen Hofer (Tuttlingen)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: Carissa C Fitts
Application Number: 29/564,338
Classifications
Current U.S. Class: Auricular (D24/151)