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:
Oct. 20, 1998
Filed:
Aug. 14, 1996
Applicant:
Inventor:
Jay Gregory Johnson, Maple Plain, MN (US);
Assignee:
SIMS Deltec, Inc., St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417 53 ; 417474 ; 417572 ;
Abstract
This invention relates to reusable pressure plates designed to position tubing along a tubing support surface to facilitate peristaltic pumping of fluids from a fluid reservoir to a patient. Preferred embodiments of this invention include reinforced pump anchors to securably but releasably affix the pressure plate to the control module portion of an infusion system and cantilevered spring support to maintain pump accuracy and enabling the use of more durable materials for pressure plate manufacture.