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:
Mar. 28, 2017
Filed:
Mar. 14, 2013
Applicant:
Brady Woolford, Morgan Hill, CA (US);
Inventor:
Brady Woolford, Morgan Hill, CA (US);
Assignee:
STRYKER CORPORATION, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 43/12 (2006.01); A61M 3/02 (2006.01); A61M 1/00 (2006.01);
U.S. Cl.
CPC ...
A61M 3/0258 (2013.01); A61M 1/0031 (2013.01); A61M 3/0216 (2014.02); F04B 43/1238 (2013.01); F04B 43/1246 (2013.01); F04B 43/1269 (2013.01); A61M 2205/12 (2013.01); A61M 2205/3331 (2013.01);
Abstract
A pump system including a pump, an inflow cassette and an outflow cassette. The inflow cassette has a damping flexible membrane covering a damping region configured to dampen pressure pulsations in washing fluid passing through the damping region. The pump has a plurality of individually actionable pressing members that can each be individually actuated to pinch one of a plurality of suction tubes of the outflow cassette to at least partially prevent fluid flow through the one of the plurality of the suction tubes.