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:
Oct. 31, 2018
Zhejiang Ue Medical Corp., ZheJiang, CN;
Mingzhang Zuo, ZheJiang, CN;
Fushan Xue, ZheJiang, CN;
Ziqing Hei, ZheJiang, CN;
Shanglong Yao, ZheJiang, CN;
Fangbing Li, ZheJiang, CN;
Weidong Wang, ZheJiang, CN;
Taohong Wang, ZheJiang, CN;
Dawei Xia, ZheJiang, CN;
Hongbo Li, ZheJiang, CN;
Teng Xiang, ZheJiang, CN;
Weinan Wang, ZheJiang, CN;
Dongxing Jia, ZheJiang, CN;
Shengyan Zhang, ZheJiang, CN;
Na Lv, ZheJiang, CN;
Xing Liu, ZheJiang, CN;
Gang Wang, ZheJiang, CN;
Xuerui Xiong, ZheJiang, CN;
Weiping Li, 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 snorkel, an end of the snorkel 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. The inner wall of the snorkel longitudinally extends an imaging cavity and a cleaning channel. The imaging cavity has a built-in imaging device, and the imaging cavity and the cleaning channel protrude forward relative to the airway opening to form a stopper which prevents an epiglottis from blocking the imaging device.