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. 22, 2015
Filed:
Feb. 06, 2013
Namiki Precision Singapore Pte. Ltd., Singapore, SG;
Namiki Seimitsu Houseki Kabushiki Kaisha, Tokyo, JP;
Masahiro Koyama, Singapore, SG;
Makoto Kashiwagi, Tokyo, JP;
Namiki Precision Singapore Pte. Ltd., Singapore, SG;
Namiki Seimitsu Houseki Kabushiki Kaisha, Tokyo, JP;
Abstract
A tubing pump capable of improving flow rate accuracy which is required, particularly, in infusion pumps for medical use is developed. In a tubing pump that delivers a liquid in a tube which is separately loaded, a pump mechanism includes a valve mechanism unit that occludes and releases occlusion to the loaded tube and a tube pressing mechanism unit that repeatedly presses the tube, and the tube squeezing mechanism unit includes a pump block which has its movement guided by at least two guide shafts.