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:
Feb. 26, 2013
Filed:
May. 08, 2008
Weihu Wang, Beijing, CN;
Weihu Wang, Beijing, CN;
Beijing Choice Electronic Technology Co., Ltd., Beijing, CN;
Abstract
The present invention discloses a finger-clipped oximeter comprising an upper case () and a lower case (), wherein one of the upper case () and the lower case () is provided with a guide post () which enables the upper case () and the lower case () to depart from and approach to each other vertically, the other of the upper case () and the lower case () is provided with a guide sleeve () which enables the upper case () and the lower case () to depart from and approach to each other vertically, and a return spring () is provided between an end of the guide post () and the case provided with the guide sleeve (). One of the upper case () and the lower case () is provided with rockers () which are used to facilitate the upper case () and the lower case () to depart from and approach to each other vertically, the other of the upper case () and the lower case () is provided with chutes () which are used to facilitate the upper case () and the lower case () to depart from and approach to each other vertically, and ends of the rockers () fit with the chutes ().