The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 2021
Filed:
Apr. 18, 2019
Medeon Biodesign, Inc., Taipei, TW;
I-Ching Wu, Los Altos, CA (US);
Thomas Hsu, Los Altos, CA (US);
Senzen Hsu, Los Altos, CA (US);
John Stiggelbout, Los Altos, CA (US);
Torrey Smith, Los Altos, CA (US);
Hungwen Wei, Los Altos, CA (US);
Mengjhe Sie, Los Altos, CA (US);
Medeon Biodesign, Inc., Taipei, TW;
Abstract
The invention encompasses devices and methods used to keep the objective lens of a viewing or illuminating device, specifically an endoscope, free from obstructive fluid and dirt; specifically a device having a hollow body designed to fit over an endoscope, a transparent lens cover film that is retained within the device and that is threaded in front of the objective lens of an endoscope, thereby maintaining a clear and unobstructed transparent window in front of the endoscope lens, and an endcap configured to engage opposing edges of the lens cover film in a sealing manner.