DUAL GUIDEWIRE DELIVERY SYSTEM

In one aspect, the present disclosure provides a method including positioning a first guidewire within a primary guidewire lumen of a multi-lumen tapered tip. A second guidewire is positioned within a secondary guidewire lumen and a shared guidewire lumen of the multi-lumen tapered tip, the second g...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MURRAY III, Robert J, ZAVER, Nrupen N, PERKINS, Keith D, PATEL, Manthan P, CLAESSENS, Steven M, KING, Haley M
Format:	Patent
Sprache:	eng ; fre ; ger
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:	In one aspect, the present disclosure provides a method including positioning a first guidewire within a primary guidewire lumen of a multi-lumen tapered tip. A second guidewire is positioned within a secondary guidewire lumen and a shared guidewire lumen of the multi-lumen tapered tip, the second guidewire preventing the first guidewire from entering into the shared guidewire lumen. A delivery system including the multi-lumen tapered tip is advanced over the second guidewire. By advancing the delivery system over a single guidewire, any possibility of entanglement of multiple guidewires during advancement of the delivery system is eliminated. The method further includes a guidewire exchange including releasing the second guidewire from the shared guidewire lumen, advancing the first guidewire through and out of the shared guidewire lumen, and advancing the delivery system over the first guidewire to a deployment location.