Eyelid opener

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Description

Figure 1.1 is a front elevational view of an eyelid opener;

Figure 1.2 is a back elevational view thereof;

Figure 1.3 is a top plan view thereof;

Figure 1.4 is a bottom plan view thereof;

Figure 1.5 is a left side elevational view thereof;

Figure 1.6 is a right side elevational view thereof;

Figure 1.7 is a first perspective view thereof;

Figure 1.8 is a second perspective view thereof;

Figure 1.9 is a front elevational view of the eyelid opener of Figure 1.1 shown in a first condition of use; and

Figure 1.10 is a front elevational view of the eyelid opener of Figure 1.1 shown in a second condition of use.

The present disclosure relates to an eyelid opener used for mechanically (forcibly) opening upper and lower eyelids in situations such as ophthalmic surgery or administration of a drug into an eye. In use, a medical doctor or the like turns a screw in a state where eyelid pressing parts are engaged with the upper and lower eyelids to adjust a distance between the eyelid pressing parts as shown in Figures 1.9 and 1.10.

Claims

The ornamental design for an eyelid opener, as shown and described.

Referenced Cited
U.S. Patent Documents
D612494 March 23, 2010 Ott
D612495 March 23, 2010 Ott
D631157 January 18, 2011 Terry
D639942 June 14, 2011 Terry
D642679 August 2, 2011 Raven, III
D740416 October 6, 2015 Dolmetsch
D752218 March 22, 2016 Murthy
D797930 September 19, 2017 Khaw
D810848 February 20, 2018 Claesson
D813386 March 20, 2018 Khaw
D828552 September 11, 2018 Eippert
D868248 November 26, 2019 Snyder
D877329 March 3, 2020 Sumaily
20110077468 March 31, 2011 Finger
20150305732 October 29, 2015 Dahl
20170079528 March 23, 2017 Farley
Foreign Patent Documents
3102573 July 2004 JP
Other references
  • AMIRNA 1 pcs Eye Speculum Speculums Opthalmic Surgical Eye Instrument Opener Eyelid https://www.amazon.ca/AMIRNA-Speculum-Speculums-Ophthalmic-Instrument/dp/B07X2J8QFD Oct. 16, 2019 (Year: 2019).
  • Public Document No. HJ2307052900 of Japan Patent Office Design Division published Feb. 13, 2012, 3 pages.
Patent History
Patent number: D931449
Type: Grant
Filed: Jul 23, 2019
Date of Patent: Sep 21, 2021
Inventor: Hirotaka Tanabe (Nagoya)
Primary Examiner: Samantha Q Lawrence
Application Number: 35/508,773
Classifications