Needle assembly

A needle assembly particularly suitable for prostate brachytherapy anesthesia and biopsy anesthesia procedure. The needle assembly has a cannula with a tapered distal end and a hub attached to a proximal end of the cannula. The cannula is provided with a plurality of spaced-apart openings extending...

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Bibliographische Detailangaben
Hauptverfasser:	ROUX KERMIT L.JR, HAYMAN MICHAEL H
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 needle assembly particularly suitable for prostate brachytherapy anesthesia and biopsy anesthesia procedure. The needle assembly has a cannula with a tapered distal end and a hub attached to a proximal end of the cannula. The cannula is provided with a plurality of spaced-apart openings extending through a wall of the cannula between the proximal end and the distal end for creating a pre-determined pattern of distribution in variable cylindrical patterns along the needle tract.