DEVICES, SYSTEMS AND METHODS FOR ACUTE OR CHRONIC DELIVERY OF SUBSTANCES OR APPARATUS TO EXTRAVASCULAR TREATMENT SITES

Methods and apparatus for delivery of substances or apparatus to target site s. A vessel wall penetrating catheter (11) is inserted into the vasculature, positioned and oriented with a blood vessel near the target extravascular si te and a penetrator (85) is advanced from the catheter so as to penet...

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Bibliographische Detailangaben
Hauptverfasser:	REGGIE, JOHN A, CHANG, JOHN Y, MAKOWER, JOSHUA, THOLFSEN, DAVID R, CANTANESE III, JOSEPH, LAMSON, THEODORE C, FLAHERTY, J. CHRISTOPHER
Format:	Patent
Sprache:	eng ; fre
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 DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	Methods and apparatus for delivery of substances or apparatus to target site s. A vessel wall penetrating catheter (11) is inserted into the vasculature, positioned and oriented with a blood vessel near the target extravascular si te and a penetrator (85) is advanced from the catheter so as to penetrate outwardly through the wall of the blood vessel in the direction of the targe t site. Thereafter, a delivery catheter (12) is passed through a lumen of the penetrator to the target site. A desired substance or apparatus is then delivered to or obtained from the target site.