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:
Nov. 21, 2023
Filed:
Oct. 06, 2022
Zhejiang Ue Medical Corp., ZheJiang, CN;
Hongbo Li, ZheJiang, CN;
Mingzhang Zuo, ZheJiang, CN;
Ziqing Hei, ZheJiang, CN;
Shanglong Yao, ZheJiang, CN;
Xuerui Xiong, ZheJiang, CN;
Weiping Li, ZheJiang, CN;
Weidong Wang, ZheJiang, CN;
Taohong Wang, ZheJiang, CN;
Mengya Huang, ZheJiang, CN;
Jinmin Cai, ZheJiang, CN;
Zhejiang UE Medical Corp., ZheJiang, CN;
Abstract
The present invention provides an improved visual laryngeal mask comprising a tube, an end of the tube is provided with a fixing seat. The fixing seat is provided with an airbag, and the fixing seat has a recess which is provided with an airway opening. An imaging cavity extends longitudinally inside an inner wall of the tube. The imaging cavity has a built-in imaging device, and the imaging cavity protrudes forward relative to the airway opening to form a stopper which prevents an epiglottis from blocking the imaging device. A front end of the stopper is concaved to form a recess, and an opening of the imaging cavity is located at a low point of the recess.