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Devices, systems, and methods for valve removal

  • US 10,555,767 B2
  • Filed: 11/29/2016
  • Issued: 02/11/2020
  • Est. Priority Date: 05/29/2007
  • Status: Active Grant
First Claim
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1. A device for removing a valve, the device comprising:

  • an elongated shaft having a distal end; and

    a first umbrella, a second umbrella, a mechanical drill, and an electrical coil located along the shaft at or near the distal end of the shaft;

    wherein the electrical coil is operable to collapse and/or expand the first umbrella and/or the second umbrella.

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