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Class Information
Number: 415/900
Name: Rotary kinetic fluid motors or pumps > Rotary blood pump
Description: Rotary device which adds energy to working fluid* (i.e., "pump"* device) comprising blood.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8672611 Stabilizing drive for contactless rotary blood pump impeller Mar. 18, 2014
8596999 Disposable centrifugal blood pump with magnetic coupling Dec. 3, 2013
8579607 Rotary blood pump with opposing spindle magnets, bore and drive windings Nov. 12, 2013
8562296 Lightning protection system for sectional blades Oct. 22, 2013
8540477 Rotary pump with thrust bearings Sep. 24, 2013
8512013 Hydrodynamic thrust bearings for rotary blood pumps Aug. 20, 2013
8512012 Pump Aug. 20, 2013
8439859 Catheter device May. 14, 2013
8376707 Expandable impeller pump Feb. 19, 2013
8366381 Rotary pump with hydrodynamically suspended impeller Feb. 5, 2013
8303482 Method and system for physiologic control of a blood pump Nov. 6, 2012
8226373 Sensorless magnetic bearing type blood pump apparatus Jul. 24, 2012
8152493 Centrifugal rotary blood pump with impeller having a hydrodynamic thrust bearing surface Apr. 10, 2012
8123503 Disposable centrifugal blood pump with magnetic coupling Feb. 28, 2012
8002518 Rotary pump with hydrodynamically suspended impeller Aug. 23, 2011
7997854 Shrouded thrust bearings Aug. 16, 2011
7976271 Stabilizing drive for contactless rotary blood pump impeller Jul. 12, 2011
7927068 Expandable impeller pump Apr. 19, 2011
7802966 Rotary blood pump Sep. 28, 2010
7753645 Rotary blood pump with opposing spindle magnets and contoured housing Jul. 13, 2010
7731675 Guidable intravascular blood pump and related methods Jun. 8, 2010
7578782 Methods and systems for determining a viscosity of a fluid Aug. 25, 2009
7575423 Sealless rotary blood pump Aug. 18, 2009
7481613 Water pump Jan. 27, 2009
7476077 Rotary pump with exclusively hydrodynamically suspended impeller Jan. 13, 2009
7396327 Blood pump system and method of operation Jul. 8, 2008
7284956 Methods and apparatus for controlling a continuous flow rotary blood pump Oct. 23, 2007
7210898 Gas removal from a centrifugal pump May. 1, 2007
7033132 Bladeless pump Apr. 25, 2006
6976996 Transport pump and organ stabilization apparatus including related methods Dec. 20, 2005
6966748 Rotary pump with exclusively hydrodynamically suspended impeller Nov. 22, 2005
6908280 Blood pump Jun. 21, 2005
6858001 Single port cardiac support apparatus Feb. 22, 2005
6817836 Methods and apparatus for controlling a continuous flow rotary blood pump Nov. 16, 2004
6769871 Blood pump and ventricular assist device Aug. 3, 2004
6752602 Blood pump Jun. 22, 2004
6746416 Duplex blood pump for heart surgery Jun. 8, 2004
6719791 Device for the axial transport of fluid media Apr. 13, 2004
6688861 Sealless rotary blood pump Feb. 10, 2004
6638011 Rotary pump with exclusively hydrodynamically suspended impeller Oct. 28, 2003
6626644 Magnetically levitated pump and controlling circuit Sep. 30, 2003
6609883 Rotary pump with hydrodynamically suspended impeller Aug. 26, 2003
6595762 Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method Jul. 22, 2003
6547539 Pump assembly with bearing and seal-free reusable impeller for fragile and aggressive fluids Apr. 15, 2003
6547530 Fluid pump apparatus Apr. 15, 2003
6537315 Auxiliary artificial heart of an embedded type Mar. 25, 2003
6527521 Magnetically driven axial-flow pump Mar. 4, 2003
6468041 Magnetically levitated apparatus Oct. 22, 2002
6447265 Magnetically suspended miniature fluid pump and method of designing the same Sep. 10, 2002
6439845 Blood pump Aug. 27, 2002

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