Patents by Inventor Thomas E. Lyon

Thomas E. Lyon 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: 6485467
    Abstract: Surgical apparatus for providing extracorporeal pneumoperitoneum. One embodiment provides a reversely turned fluid and gas impermeable fingerless sleeve (14) with a quick connect and disconnect assembly around the cuff of the sleeve (14) for sealing around an abdominal incision to allow hand-assisted minimally invasive surgery under conditions of pneumoperitoneum. A dome shaped enclosure (62) is provided for use with the quick connect and disconnect assembly to seal around an abdominal incision and maintain pneumoperitoneum during interruptions in a surgical procedure. Another embodiment incorporates a fingerless sleeve (14) which is adhesively secured directly to a patient's skin around an incision. The sleeve is applied over a pre-gloved surgeon's hand, and an outer surgical glove (18) is applied over the sleeve (14) in the region where the fingers and thumb protrude before the sleeve (14) is reversely turned on itself for connection to a patient.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: November 26, 2002
    Assignees: Medical Creative Technologies, Inc., Dexterity Surgical, Inc.
    Inventors: Berwyn M. Crook, Robert D. Rambo, Thomas E. Lyons, Frederic C. Feiler, Jr.
  • Patent number: 5853395
    Abstract: Surgical apparatus for providing extracorporeal pneumoperitoneum. One embodiment provides a fluid and gas impremeable fingerless glove with a quick connect and disconnect assembly around the cuff of the glove which seals around an abdominal incision to allow hand-assisted minimally invasive surgery under conditions of pneumoperitoneum. Another embodiment provides a dome-shaped enclosure with the quick connect and disconnect assembly which seals around an abdominal incision to maintain pneumoperitoneum during interruptions in a surgical procedure.
    Type: Grant
    Filed: February 18, 1997
    Date of Patent: December 29, 1998
    Assignees: Dexterity, Inc., Medical Creative Technologies, Inc.
    Inventors: Berwyn M. Crook, Robert D. Rambo, Thomas E. Lyons, Frederic C. Feiler, Jr.