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. 31, 2012
Filed:
Sep. 18, 2006
Morten Mernoe, Charlottenlund, DK;
Mitchell Wenger, Chicago, IL (US);
James Causey, Simi Valley, CA (US);
Todd Kirschen, Fullerton, CA (US);
Morten Mernoe, Charlottenlund, DK;
Mitchell Wenger, Chicago, IL (US);
James Causey, Simi Valley, CA (US);
Todd Kirschen, Fullerton, CA (US);
M2 Group Holdings, Inc., Sunnyvale, CA (US);
Abstract
Some embodiments of a medical infusion pump system include a pump device having a flexible pushrod that can adjust from a curved configuration to a generally straight configuration. The flexible pushrod is part of a drive system of the pump device so that the flexible pushrod can be controllably and incrementally advanced toward a medicine reservoir to incrementally dispense the medicine therein. In particular embodiments, the flexible pushrod may comprise an anti-rotation mechanism, an anti-torsion mechanism, or a combination thereof.