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METHODS AND APPARATUS FOR GUIDED TRANSLUMINAL INTERVENTIONS USING VESSEL WALL PENETRATING CATHETERS AND OTHER APPARATUS
METHODS AND APPARATUS FOR GUIDED TRANSLUMINAL INTERVENTIONS USING VESSEL WALL PENETRATING CATHETERS AND OTHER APPARATUS
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机译:使用血管壁穿刺导管和其他装置进行引导性跨腔介入的方法和装置
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摘要
Electro-anatomically navigated catheters (e.g., mapping catheters, tissue penetrating catheters, delivery catheters and/or sheaths) and associated methods whereby devices or substances may be delivered to specific locations within a patient's body and/or penetration tracts or passageways are formed at specific locations between anatomical structures. The catheters are equipped with sensors and a sensing field is created around the body of the patient. The sensor-equipped catheters are then inserted into the patient's body and the position of the catheter-mounted sensor(s) is/are observed on a display representing the sensing field. Apparatus may be included for propelling the catheter(s) to specific locations and/or specific rotation orientations, within the patient's body.
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