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SYSTEM AND METHOD FOR IMPROVED GAS RECIRCULATION IN SURGICAL TROCARS WITH PNEUMATIC SEALING

  • US 20180296245A1
  • Filed: 06/13/2018
  • Published: 10/18/2018
  • Est. Priority Date: 10/10/2008
  • Status: Active Grant
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1-14. -14. (canceled)

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