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:
Jun. 17, 2008
Filed:
Jan. 11, 2006
Encong Liu, Beijing, CN;
Jinsheng Yu, Beijing, CN;
Xiaolin Yang, Beijing, CN;
Xiaodong Wu, Beijing, CN;
Encong Liu, Beijing, CN;
Jinsheng Yu, Beijing, CN;
Xiaolin Yang, Beijing, CN;
Xiaodong Wu, Beijing, CN;
Beijing Yuande Bio-Medical Engineering Co., Ltd., Beijing, CN;
Abstract
A probe assembly used in testing instrument for determining optical signal within a test cell, comprising a top plate () with a through-hole () therein; a cylindrical light hood () having a central channel (); the lower end of the optical pickup () is inserted into said channel () and surrounded by said light hood, and said light hood can slide down and up within a small distance isolating said one test cell of the sample being detected from its adjacent cells and surroundings when the lower end of said light hood is in said protruding position, so that the light interference from the adjacent test cells and surroundings with (to) the determination of the sampling being detected can be avoided. Also, the present invention further relates to the light hood included in the probe assembly and the instruments including the probe assembly.