1
Jose C Deniega, Daniel H Duff: Systems for separating high hematocrit red blood cell concentrations. Baxter International, Daniel D Ryan, Denise M Serewicz, Bradford R L Price, June 9, 1998: US05762791 (37 worldwide citation)

Blood separation systems and methods utilize a membrane separation device comprising a gap between a microporous membrane and a surface facing the microporous membrane, one of the microporous membrane and the surface being rotatable relative to the other to cause separation of whole blood in the gap ...


2
Rebecca J Bachman, Karen L Celata, Mark A Gilbertson, Edward A Raleigh, Jeffery R Staszak, John W Grosz: Gerber Baby Care, Price Heneveld Cooper DeWitt & Litton, December 1, 1998: US05843029 (34 worldwide citation)

A manual breast pump adapted for one-handed operation includes a pump body defining an inlet, an outlet and a vacuum port, a stationary handle connected to the pump body, and a movable handle connected to the manual breast pump and spaced from the stationary handle so that both handles can be graspe ...


3
Rebecca J Bachman, Karen L Celata, Mark A Gilbertson, Edward A Raleigh, Jeffery R Staszak, John W Grosz: Gerber Baby Care, Price Heneveld Cooper DeWitt & Litton, November 28, 2000: US06152896 (20 worldwide citation)

A manual breast pump adapted for one-handed operation includes a pump body defining an inlet, an outlet and a vacuum port, a stationary handle connected to the pump body, and a movable handle connected to the manual breast pump and spaced from the stationary handle so that both handles can be graspe ...


4
Larry B Gray, Richard J Lanigan: Fluid pumping apparatus for use with a removable fluid pumping cartridge. DEKA Products Partnership, Wolf Greenfield & Sacks P C, March 14, 2017: US09593679 (5 worldwide citation)

The present invention involves, in some embodiments apparatus, such as dialysis apparatus, and methods for pumping fluid. Certain embodiments comprise a housing enclosing a pump drive assembly for actuating at least one pump on a removable fluid pumping cassette. The housing may comprise a door conn ...


5
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: System, method, and apparatus for utilizing a pumping cassette. DEKA Products Partnership, Wolf Greenfield & Sacks P C, November 8, 2016: US09488167 (3 worldwide citation)

The present invention involves, in some embodiments, systems and methods for performing an integrity test on a medical grade cassette that is configured to be used on a medical fluid handling system, wherein the cassette may be disposable and may comprise a membrane therein. The test may be configur ...


6
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: System, method, and apparatus for utilizing a pumping cassette. DEKA Products Partnership, Wolf Greenfield & Sacks P C, March 14, 2017: US09593678 (2 worldwide citation)

The present invention involves, in some embodiments, systems and methods for pumping fluid into or out of a patient via a cartridge. The cartridge may include a membrane defining a chamber and mechanisms to supply, measure and control pressure in the chamber. The system further includes a processor ...


7
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: System, method, and apparatus for utilizing a pumping cassette. DEKA Products Partnership, Wolf Greenfield & Sacks P C, November 15, 2016: US09494151 (2 worldwide citation)

The present invention involves, in some embodiments, fluid handling systems and methods for pumping fluid to and from a patient. The system and methods in certain embodiments involve a pumping cartridge and a reusable component configured to mate with the pumping cartridge comprising. The reusable c ...


8
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: Pump chamber configured to contain a residual fluid volume for inhibiting the pumping of a gas. DEKA Products Partnership, Wolf Greenfield & Sacks P C, November 15, 2016: US09494150 (2 worldwide citation)

The present invention involves, in some embodiments, medical systems for pumping fluid using a medical-grade cartridge configured for use in a reusable fluid medical apparatus to move liquids through the cartridge. The cartridge includes a membrane defining a chamber. The system includes a pressure ...


9
Benjamin Kusters, Kyungyoon Min, Christopher Wegener, William H Cork: Method for collecting red blood cells. Fenwal, Cook Alex, July 12, 2016: US09388383 (2 worldwide citation)

A method and system for collecting a double volume of red blood cells using a spinning membrane separator is provided by which a first quantity of whole blood is withdrawn from a donor; a first quantity of whole blood is flowed to the spinning membrane separator; where it is separated into a first q ...


10
Benjamin Kusters, Christopher Wegener, Kyungyoon Min: Method and system for collecting leukoreduced red blood cells. Fenwal, Cook Alex, March 15, 2016: US09284529 (2 worldwide citation)

A method and system for collecting leukoreduced red blood cells employing a spinning membrane separator including a housing having an upper end region and a lower end region in an operating position with a red blood cell outlet in the upper end region of the housing and a whole blood inlet in the lo ...