Patents Assigned to Percutaneous Technologies
  • Neurosurgical pathological tissue removing device
    Patent number: 5085658
    Abstract: A system of related surgical device used to remove pathological tissue from the central nervous system under continuous, direct visual control, consisting of components which illuminate, provide visualization, use an energy source to resect and remove tissue, protect surrounding normal structures, and control bleeding, while these system components remain in their functional positions during the entire tissue removing process.
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: February 4, 1992
    Assignee: Percutaneous Technologies
    Inventor: William F. Meyer