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Methods for treating chronic obstructive pulmonary disease

  • US 20040073201A1
  • Filed: 08/04/2003
  • Published: 04/15/2004
  • Est. Priority Date: 08/05/1999
  • Status: Abandoned Application
First Claim
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1. A method of improving gaseous flow within a lung having chronic obstructive pulmonary disease comprising placing an implant in an airway of the lung to allow expired air to pass out of the lung tissue.

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