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:
Jan. 15, 2013
Filed:
Jul. 14, 2003
Applicants:
Chengxun Liu, Beijing, CN;
Min Guo, Beijing, CN;
Jing Cheng, Beijing, CN;
Inventors:
Assignees:
Capitalbio Corporation, Beijing, CN;
Tsinghua University, Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates generally to the field of peristaltic pump. In particular, the invention provides a peristaltic pump, which peristaltic pump comprises, inter alia, an actuating part, a cartridge part comprising at least three chambers and mechanisms for controlling movement of the actuating part to and from the cartridge part to control opening or closing of the inlet and outlet to the chamber(s).