CRIMPING DEVICE

Disclosed herein is a crimping device for crimping a prosthetic heart valve. The crimping device includes a plurality of crimping jaws circumferentially arranged around a crimping orifice having a central crimping axis, each crimping jaw having an inner crimping wedge. The crimping device also inclu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Rinberg, Gregory, Saar, Tomer
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS 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:	Disclosed herein is a crimping device for crimping a prosthetic heart valve. The crimping device includes a plurality of crimping jaws circumferentially arranged around a crimping orifice having a central crimping axis, each crimping jaw having an inner crimping wedge. The crimping device also includes a rotating cam wheel adapted to act on the crimping jaws, a stationary outer housing containing the crimping jaws and the cam wheel, and a plurality of guide elements. Each guide element is constrained by fixed grooves in the outer housing for translating the crimping jaws inwardly toward the crimping axis, thereby reducing a size of the crimping orifice. Molded halves are provided for sandwiching the rotating cam wheel, the crimping jaws, and the guide elements.