Medical device including a metallic tube fillet welded to a core member

A medical device, such as a guidewire, or the like, that includes an elongated metallic tubular member fillet welded to a core member. For example, the tubular member may define an inner lumen and include an end, and a metallic core member includes a first portion disposed within the lumen and a sec...

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Bibliographische Detailangaben
Hauptverfasser:	YAZDANPANAH MORT, GOULD RIC, JOHNSON DAVE B
Format:	Patent
Sprache:	eng
Schlagworte:	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 HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A medical device, such as a guidewire, or the like, that includes an elongated metallic tubular member fillet welded to a core member. For example, the tubular member may define an inner lumen and include an end, and a metallic core member includes a first portion disposed within the lumen and a second portion extending from the end of the tubular member, and the end of the metallic tubular member is attached to the outer surface of the core member with a fillet weld and/or a weld having a generally triangular and/or ramp-like cross-sectional shape. Methods of creating such a weld and/or making a medical device including such structure are also disclosed.