MODULAR HANDLE COMPRISING A TRIGGER WIRE ACTUATION MECHANISM FOR A PROSTHESIS DELIVERY DEVICE

A handle assembly for a prosthesis delivery device is disclosed. The handle assembly includes a main handle, a rotatable handle, a retractable sheath operatively coupled to the rotatable handle, at least one rotatable ring having a rotatable inner surface, the at least one rotatable ring coupled to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Baxter, Charles L, Bradway, Ryan C
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:	A handle assembly for a prosthesis delivery device is disclosed. The handle assembly includes a main handle, a rotatable handle, a retractable sheath operatively coupled to the rotatable handle, at least one rotatable ring having a rotatable inner surface, the at least one rotatable ring coupled to a distal end of at least one trigger wire, and the at least one trigger wire having a proximal end configured to releasably engage a prosthesis. Rotation of the rotatable handle is configured to retract the sheath in a distal direction and rotation of the at least one rotatable ring is configured to wind at least a portion of the trigger wire onto the rotatable inner surface and withdraw the at least one trigger wire in the distal direction.