Shaft for ultrasonic surgical instruments

- SMTP MEDICAL CO., LTD.
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Description

FIG. 1 is a bottom perspective view of a shaft for ultrasonic surgical instruments showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 5 is an enlarged top view thereof;

FIG. 6 is an enlarged bottom view thereof;

FIG. 7 is an enlarged bottom perspective view of area 7 shown in FIG. 1;

FIG. 8 is an enlarged front view thereof;

FIG. 9 is an enlarged rear view thereof;

FIG. 10 is an enlarged left side view thereof; and,

FIG. 11 is an enlarged bottom view thereof.

The dash broken lines in the figures depict portions of the shaft for ultrasonic surgical instruments that form no part of the claimed design. The dot dash broken lines depict the boundaries of the claim and form no part thereof.

Claims

The ornamental design for a shaft for ultrasonic surgical instruments, as shown and described.

Referenced Cited
U.S. Patent Documents
D396287 July 21, 1998 Morales
D408529 April 20, 1999 Hechel
D427091 June 27, 2000 Suurmeijer
D623755 September 14, 2010 Ikegame
D627463 November 16, 2010 Voic
D749730 February 16, 2016 Dietz
D791317 July 4, 2017 Bresco Torras
D812224 March 6, 2018 McGrath
D831834 October 23, 2018 Bader
D868249 November 26, 2019 Chen
D893714 August 18, 2020 Trezza
D906521 December 29, 2020 Fujisaki
D913940 March 23, 2021 Ishii
20170202570 July 20, 2017 Shelton, IV
20200305892 October 1, 2020 Cao
20210030435 February 4, 2021 Cao
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Foreign Patent Documents
D2014-28494 September 2015 JP
Other references
  • Thunderbeat Technology. Online, published date unknown. Retrieved on Sep. 3, 2021 from URL: https://www.olympusprofed.com/gyn/stms-gyn/22073/.
Patent History
Patent number: D950736
Type: Grant
Filed: Aug 17, 2020
Date of Patent: May 3, 2022
Assignee: SMTP MEDICAL CO., LTD. (Beijing)
Inventors: Qun Cao (Beijing), Songtao Zhan (Beijing), Xiaoming Hu (Beijing), Zhiling Dai (Beijing)
Primary Examiner: Omeed Agilee
Application Number: 29/746,739