Invention Grant
US07794448B2 Multiple lumen catheter and method of making same 有权
多腔导管及其制作方法

Multiple lumen catheter and method of making same
Abstract:
The invention provides a catheter and method of making the same including an outer tubular member having a length, an outer surface, an inner surface and a lumen therethrough. The catheter also includes an inner tubular member having an outer surface, an inner surface and a lumen therethrough, at least a length of the inner lumen is disposed in the lumen of the outer tubular member. The catheter also includes a support member biasing a portion of the outer surface of the inner tubular member against a portion of the inner surface of the outer tubular member.
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