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Capsule medical device

  • US 20050177069A1
  • Filed: 12/15/2004
  • Published: 08/11/2005
  • Est. Priority Date: 12/19/2003
  • Status: Active Grant
First Claim
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1. A capsule medical device having a chemical sensor used for sensing operation, comprising:

  • a capsule casing;

    a chemical sensor arranged in the capsule casing; and

    a recovery device which recovers the chemical sensor substantially to an initial state thereof so as to use the chemical sensor for sensing operation a plurality of times or continuously.

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