| 摘要 |
<p>This invention is an assembly (11) for use in performing a medical procedure within a region in a body of a patient (17) having a vessel (18) therein comprising a multi-port introducer (12) adapted to be inserted into a vessel of the patient. The multi-port introducer includes an elongate body (21) having proximal (22) and distal (23) extremities and has spaced apart lumens (28) extending from the proximal extremity toward the distal extremity. The elongate tubular body has ports (26) therein at the proximal extremity in communication with the lumens and openings (29) in the distal extremity in communication with the lumens. The elongate tubular body has a length so that it can extend from the exterior of the body to said region in the body. A plurality of catheters (13) are provided. Each of the catheters is slidably disposed in a separate lumen in the multi-port introducer and has a distal extremity (38) adapted to be disposed in the vessel of the patient.</p> |
