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Tumor treatment

DC
  • US 6,083,148 A
  • Filed: 09/22/1998
  • Issued: 07/04/2000
  • Est. Priority Date: 06/14/1991
  • Status: Expired due to Term
First Claim
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1. An apparatus for placement in a body cavity in a patient, said apparatus comprising:

  • a balloon having an inflated state in which a treatment fluid fills said balloon and a deflated state in which said treatment fluid is evacuated from said balloon, said balloon being adapted, in its inflated state, to fit into said cavity;

    a catheter for delivery of said treatment fluid into said balloon; and

    an external energy transmitter for transmitting energy into said balloon.

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