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:
Dec. 06, 2022
Filed:
Sep. 12, 2019
Applicant:
Yuan Ze University, Taoyuan, TW;
Inventors:
Assignee:
Yuan Ze University, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/10 (2006.01); A61B 5/01 (2006.01); A61B 3/00 (2006.01); A61B 3/14 (2006.01);
U.S. Cl.
CPC ...
A61B 3/101 (2013.01); A61B 3/0041 (2013.01); A61B 3/14 (2013.01); A61B 5/01 (2013.01);
Abstract
An evaluation device for tear secretion uses an air nozzle and a thermal camera device to cause minor irritations to the eyes and record the temperature changes of the eyes to evaluate the quantity of the tear secretion and to determine whether the subject is able to perform reflex tearing normally or not.