CATHETER BLOOD PUMP DELIVERY, GUIDING SYSTEMS AND METHODS OF USE
Catheter blood pumps that include a pump portion with an impeller. The blood pumps include an axially extendable member with a distal end that is disposed further distally than the distal end of the impeller, and a guide member extending through the pump portion and axially moveable relative to the...
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Main Authors | , |
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Format | Patent |
Language | English French |
Published |
11.02.2021
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Subjects | |
Online Access | Get full text |
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Summary: | Catheter blood pumps that include a pump portion with an impeller. The blood pumps include an axially extendable member with a distal end that is disposed further distally than the distal end of the impeller, and a guide member extending through the pump portion and axially moveable relative to the pump portion, the guide member in operable axial communication with the extendable member such that axial movement of the guide member causes axial movement of the extendable member relative to the pump portion.
L'invention concerne des pompes à sang de cathéter qui comprennent une partie pompe pourvue d'une roue à aubes. Les pompes à sang comprennent un élément axialement extensible ayant une extrémité distale qui est disposée distalement plus loin que l'extrémité distale de la roue à aubes, et un élément de guidage s'étendant à travers la partie pompe et mobile axialement par rapport à la partie pompe, l'élément de guidage étant en communication axiale fonctionnelle avec l'élément extensible de telle sorte qu'un mouvement axial de l'élément de guidage entraîne un mouvement axial de l'élément extensible par rapport à la partie pompe. |
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Bibliography: | Application Number: WO2020US45441 |