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:
Nov. 10, 2015
Filed:
Apr. 09, 2012
Sean Farrell, Fresno, CA (US);
Tri Ly, Dublin, CA (US);
Gurpreet Singh, Antioch, CA (US);
Kulwinder S. Plahey, Martinez, CA (US);
Deloy Lindley, North Ogden, UT (US);
Ignacio Serrato, Edinburg, TX (US);
Venugopal Raghavendra Ghatikar, Salt Lake City, UT (US);
Michael David Young, Antioch, CA (US);
Sean Farrell, Fresno, CA (US);
Tri Ly, Dublin, CA (US);
Gurpreet Singh, Antioch, CA (US);
Kulwinder S. Plahey, Martinez, CA (US);
DeLoy Lindley, North Ogden, UT (US);
Ignacio Serrato, Edinburg, TX (US);
Venugopal Raghavendra Ghatikar, Salt Lake City, UT (US);
Michael David Young, Antioch, CA (US);
Fresenius Medical Care Holdings, Inc., Waltham, MA (US);
Abstract
This disclosure relates to medical fluid pumping systems and related devices and methods. In some aspects, a medical fluid pumping system includes a medical fluid pumping machine including a piston head that can be linearly displaced and a medical fluid cassette that can be secured to the medical fluid pumping machine. The medical fluid cassette includes a fastening member attached to a region of a flexible membrane overlying a fluid pump chamber, and the piston head is configured to be mechanically connected to the fastening member of the cassette.