RECONFIGURABLE FLUID DISPLACEMENT APPARATUSES AND METHODS OF USE

Ventricular assist devices configured to be placed in a ventricle of a heart are described. In one embodiment, a ventricular assist device may include a pumping pouch. The pumping pouch may have an opening. The pumping pouch may be flexible, and may define an internal volume configured to fill with...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Najmabadi, Kamran, Shamimi, Ali, Beygui, Ramin
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	Ventricular assist devices configured to be placed in a ventricle of a heart are described. In one embodiment, a ventricular assist device may include a pumping pouch. The pumping pouch may have an opening. The pumping pouch may be flexible, and may define an internal volume configured to fill with blood in through the opening. The ventricular assist device may also include a contraction element coupled to the contraction pouch. The contraction element may be capable of squeezing at least a portion of the pumping pouch to force at least a portion of the blood out through the opening. The ventricular assist device may also include a frame coupled to the pumping pouch. The frame may be configured to be coupled to a wall of the heart.