Patents by Inventor Valintina Arroyo

Valintina Arroyo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6409728
    Abstract: A rotatable bipolar forceps for clamping and coagulating tissue includes a body portion and an electrode which is selectively removable from the body portion. The forceps further includes at least one handle attached to the body portion for imparting movement to a shaft which causes the jaws to move from a first open position wherein the jaws are disposed in spaced relation relative to one another to a second clamping position wherein the jaws cooperate to grasp tissue therebetween. A rotating member rotates the electrode and the jaws relative to a longitudinal axis disposed through the body portion and releasably couples the electrode to the housing.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: June 25, 2002
    Assignee: Sherwood Services AG
    Inventors: Chris Ehr, Heinz Hluchy, Valintina Arroyo