Patents by Inventor Steven Paul Buysee

Steven Paul Buysee 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).

  • Publication number: 20030018332
    Abstract: A bipolar electrosurgical instrument for vessel sealing comprises first and second members connected by a pivot. A pair of jaws have opposable seal surfaces that are designed to grasp vascular tissue and conduct bipolar electrosurgical current therethrough. Electrodes on the jaws, including the seal surfaces, are removable and disposable. The jaws of the instrument have mechanical interfaces designed to accept replacement electrodes. The instrument further comprises interlocking ratchets designed to hold a constant closure force between the seal surfaces. Wires extend from the electrodes along one of the members and are connectable to an electrosurgical generator.
    Type: Application
    Filed: September 17, 2002
    Publication date: January 23, 2003
    Inventors: Dale Francis Schmaltz, Robert Luzzi, David Nichols Heard, Steven Paul Buysee, Kate Ryland Lawes, Daniel Lee Trimberger, Mathew Erle Mitchell, Jenifer Serafin Kennedy
  • Patent number: 6464704
    Abstract: A bipolar electrosurgical instrument for vessel sealing comprises first and second members connected by a pivot. A pair of jaws have opposable seal surfaces that are designed to grasp vascular tissue and conduct bipolar electrosurgical current therethrough. Electrodes on the jaws, including the seal surfaces, are removable and disposable. The jaws of the instrument have mechanical interfaces designed to accept replacement electrodes. The instrument further comprises interlocking ratchets designed to hold a constant closure force between the seal surfaces. Wires extend from the electrodes along one of the members and are connectable to an electrosurgical generator.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: October 15, 2002
    Assignee: Sherwood Services AG
    Inventors: Dale Francis Schmaltz, Robert Luzzi, David Nichols Heard, Steven Paul Buysee, Kate Ryland Lawes, Daniel Lee Trimberger, II, Mathew Erle Mitchell, Jenifer Serafin Kennedy
  • Publication number: 20010037110
    Abstract: A bipolar electrosurgical instrument for vessel sealing comprises first and second members connected by a pivot. A pair of jaws have opposable seal surfaces that are designed to grasp vascular tissue and conduct bipolar electrosurgical current therethrough. Electrodes on the jaws, including the seal surfaces, are removable and disposable. The jaws of the instrument have mechanical interfaces designed to accept replacement electrodes. The instrument further comprises interlocking ratchets designed to hold a constant closure force between the seal surfaces. Wires extend from the electrodes along one of the members and are connectable to an electrosurgical generator.
    Type: Application
    Filed: June 20, 2001
    Publication date: November 1, 2001
    Inventors: Dale Francis Schmaltz, Robert Luzzi, David Nichols Heard, Steven Paul Buysee, Kate Ryland Lawes, Daniel Lee Trimberger, Mathew Erle Mitchell, Jenifer Serafin Kennedy
  • Patent number: 6050996
    Abstract: A bipolar electrosurgical instrument for vessel sealing comprises first and second members connected by a pivot. A pair of jaws have opposable seal surfaces that are designed to grasp vascular tissue and conduct bipolar electrosurgical current therethrough. Electrodes on the jaws, including the seal surfaces, are removable and disposable. The jaws of the instrument have mechanical interfaces designed to accept replacement electrodes. The instrument further comprises interlocking ratchets designed to hold a constant closure force between the seal surfaces. Wires extend from the electrodes along one of the members and are connectable to electrosurgical generator.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: April 18, 2000
    Assignee: Sherwood Services AG
    Inventors: Dale Francis Schmaltz, Robert Luzzi, David Nichols Heard, Steven Paul Buysee, Kate Ryland Lawes, Daniel Lee Trimberger, II, Mathew Erle Mitchell, Jenifer Serafin Kennedy