METHODS OF MAKING CATHETERS HAVING VISIBLE MARKERS FOR IDENTIFYING SOAKER REGIONS CONTAINING FLUID OPENINGS

A method of making a catheter includes obtaining a hollow tube having a proximal section, a distal section, an elongated conduit, and one or more fluid openings formed in the distal section of the hollow tube that are in fluid communication with the elongated lumen. The method includes inserting a m...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN, Gaoyuan, CICHOCKI, JR., Frank Richard, KILLION, John A
Format:	Patent
Sprache:	eng ; fre ; ger
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 method of making a catheter includes obtaining a hollow tube having a proximal section, a distal section, an elongated conduit, and one or more fluid openings formed in the distal section of the hollow tube that are in fluid communication with the elongated lumen. The method includes inserting a mandrel within the elongated lumen, positioning a first visible marker over an outer surface of the hollow tube at a junction of the proximal and distal sections of the hollow tube, and placing a sacrificial material over the first visible marker to completely cover the first visible marker. Heat is applied for shrinking the sacrificial material, which, in turn, compresses the first visible marker against the outer surface of the hollow tube, and for least partially melting the first visible marker for fusing the first visible marker to the outer surface of the hollow tube.