Axial flow pump with multi-grooved rotor

JA Larose, CR Shambaugh, K Trichi… - US Patent …, 2011 - Google Patents
An axial-flow blood pump for pumping blood includes a Substantially cylindrical outer
enclosure. A tubular housing concentric with and located within the outer enclosure has at …

Magnetically-levitated blood pump with optimization method enabling miniaturization

MR Ricci, JF Antaki, JE Verkaik, DB Paden… - US Patent …, 2016 - Google Patents
The US Government has a paid-up license in this inven tion and the right in limited
circumstances to require the patent owner to license others on reasonable terms as pro …

Impeller for a rotary ventricular assist device

CR Shambaugh, K Trichi, JA Larose - US Patent 8,419,609, 2013 - Google Patents
An impeller for a blood pump such as a magnetically driven, rotary ventricular assist device
for pumping blood of a patient, the impeller being Substantially entirely made of an alloy …

Wireless compressible heart pump

A Nunez - US Patent 8,690,749, 2014 - Google Patents
An apparatus with a compressible construction having a wireless power source structured
around a cylindrical-shaped support that suspends a motor within the vascular system while …

Blood pump

WA Smith, M Lorenz, D Dudzinski, HM Chen… - US Patent …, 2012 - Google Patents
A blood pump (26) includes a stator assembly including a fluid inlet (24) and a fluid outlet
(26). A rotor assembly (120) includes an impeller (40) rotatable about an axis (44) to move …

Wide blade, axial flow pump

JA Larose, CR Shambaugh - US Patent 7,699,586, 2010 - Google Patents
(57) ABSTRACT A blood pump comprises a pump housing; a rotor positioned in the housing
and comprising an impeller having a hydrody namic Surface for pumping blood; and a motor …

Streamlined unobstructed one-pass axial-flow pump

HG Wood, PE Allaire, DB Olsen, SW Day… - US Patent …, 2007 - Google Patents
Charlottesville, VA (US)(Continued)(*) Notice: Subject to any disclaimer, the term of this
OTHER PUBLICATIONS patent is extended or adjusted under 35 Kannel WB, www. ncbi …

Pump and method for mixed flow blood pumping

SH Reichenbach, SG Briana, WV Hodges… - US Patent …, 2014 - Google Patents
(57) ABSTRACT A blood pump includes a hub having an axis of rotation and a generally
cylindrical shape. The hub has an upstream end region, a central region, and a downstream …

Stabilizing drive for contactless rotary blood pump impeller

JA LaRose, CR Shambaugh - US Patent 7,976,271, 2011 - Google Patents
(60) Provisional application No. 60/758,793, filed on Jan. rimary traminer wara Loo Assistant
Examiner—Ryan H Ellis 13, 2006, provisional application No. 60/758,892, 74). AA Fi John …

Mixed flow pump

MW Mcbride - US Patent 6,692,318, 2004 - Google Patents
Conventional propulsors include numerous propeller, pumpjet and water jet propulsion
devices. These devices are typically powered by an engine at a distance from the propulsor …