Patents Represented by Attorney, Agent or Law Firm Scully, Scott, Murphy, & Pressor
  • Patent number: 6322561
    Abstract: A bipolar electrosurgical instrument having an improved pivot screw design is disclosed. The bipolar electrosurgical instrument has a first half which has a first pivot surface and a first bore. The first bore has a first stepped portion and an elongated portion proximate to the first pivot surface. A second half has a second pivot surface and a second bore having a second stepped portion. An insulating material is disposed on the first pivot surface and the elongated portion of the first bore. A first insert having a third bore in which the third bore has first threads is disposed in the second bore and prevented from entering the first bore by the second stepped portion. A second insert having a fourth bore is disposed in the second bore between the second stepped portion and the first insert and prevented from entering the first bore by the second stepped portion.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: November 27, 2001
    Assignee: Ethicon, Inc.
    Inventors: Philip Eggers, Andrew Eggers, Peter Wenzler