| 摘要 |
A medical device sheath apparatus and a method for using the apparatus is described. The sheath may include a self sealing fitting suitable for receiving a medical device, a first sheath for receiving the medical device as it passes through the fitting, and a second sheath surrounding the first sheath. A dilator, coupled to at least the second sheath, may also be provided. The apparatus allows therapeutic or diagnostic energy in such forms as electromagnetic radiation or acoustic to be applied to a treatment area. A method for making the apparatus is also described.
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