Patents Assigned to Anthony Pagedas
  • Patent number: 5685877
    Abstract: A multiple tool laparoscopic surgical instrument that includes a hand piece, an outer conduit connected to the hand piece, four inner conduits within the outer conduit, an interior channel within the outer conduit, a hypodermic needle housed at least partially within a first one of the inner conduits, an electrocautery cutting tool housed at least partially within a second one of the inner conduit, and a needle electrode housed at least partially within a third one of the inner conduits. In operation, the interior channel of the outer conduit, which is connected to an external source of irrigating fluid and a suction device, is used to provide gentle irrigation as well as suction. A fourth one of the inner conduits, which preferably has a cross sectional area smaller than that of the interior channel of the outer conduit, is also connected to an external source of irrigating fluid to provide more vigorous irrigation.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: November 11, 1997
    Assignee: Anthony Pagedas
    Inventors: Anthony Pagedas, Fred L. Engle