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Electrosurgical device for uvulopalatoplasty

  • US 5,921,983 A
  • Filed: 05/13/1997
  • Issued: 07/13/1999
  • Est. Priority Date: 05/13/1997
  • Status: Expired due to Term
First Claim
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1. A method of performing uvulopalatoplasty using a device comprising elements 1 through 5:

  • (1) a handle;

    (2) detachable barrel comprised of;

    (a) outer barrel having a fixed jaw member mounted thereon and the fixed jaw member comprises a contacting surface(b) inner barrel having a movable jaw member mounted thereon and the movable jaw member comprises a contacting surface;

    (3) means for attaching outer barrel to handle;

    (4) actuating means for moving inner barrel so that the contacting surface of the movable jaw member approaches the contacting surface of fixed jaw member on outer barrel and said actuating means comprises a projection extending through a slot in the outer barrel and into a hole in the inner barrel; and

    (5) fixed jaw member and movable jaw member are attached to wires leading to an electrical source so as to complete an electrical circuit when the contacting surface of the movable jaw member approaches the contacting surface of the fixed jaw member thereby creating an electrical circuit which cuts and cauterizes the tissue;

    said method comprising steps 1 through 4 as follows;

    (1) inserting a detachable barrel into the handle;

    (2) inserting the device into the mouth of a patient;

    (3) adjusting the device in the mouth of the patient so that the contacting surface of the fixed jaw member is placed behind the uvula of the patient and the contacting surface of the movable jaw member is placed in front of the uvula of the patient;

    (4) advancing the inner barrel through the outer barrel so that the contacting surface of the movable jaw member approaches the contacting surface of the fixed jaw member thereby creating an electrical circuit which cuts and cauterizes the tissue.

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