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BALLOON CATHETER ASSEMBLY FOR INSERTION AND POSITIONING THERAPEUTIC DEVICES WITHIN A VASCULAR SYSTEM
BALLOON CATHETER ASSEMBLY FOR INSERTION AND POSITIONING THERAPEUTIC DEVICES WITHIN A VASCULAR SYSTEM
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机译:气球导管组件用于插入和定位血管系统内的治疗装置
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摘要
A balloon catheter which allows for faster preparation and effective purging of air. The balloon catheter includes an elongated, flexible catheter having an inner lumen. A balloon member is secured to an outer surface of a distal portion of the catheter such that an inner surface of the balloon member and an outer surface of the catheter define an inflatable balloon interior. The catheter has an inflation lumen connected to an inflation port and extending distally to a distal end in fluid communication with the inflatable balloon interior. One or more purge apertures are provided in a wall of the catheter, each forming a fluid path between the inflatable balloon interior and the inner lumen of the catheter to allow for purging air from the catheter prior to use in a medical procedure.
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