Patents by Inventor Joseph F. Thompson

Joseph F. Thompson 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: 5970979
    Abstract: The invention comprises a fluid collection pouch for use during surgical procedures to collect fluids and surgical debris. It comprises a flexible fluid retaining bag having an open top fitted with a flexible, compressible multi-channeled rib. The multi-channeled rib allows fluid to enter the bag even if accidentally closed.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: October 26, 1999
    Inventors: Donna L. Christofel, Joseph F. Thompson
  • Patent number: 5647376
    Abstract: A surgical drape for receiving a limb of a patient includes a base sheet having an opening and a passageway extending between the opening and an edge of the base sheet, an elasticized cuff having a central fenestration applied over the opening in the base sheet and attached to the base sheet about the opening in the base sheet, and a separation defined in the cuff extending between the central fenestration and an edge of the cuff and being longitudinally aligned with the passageway of the base sheet for permitting wrapping of the drape around the limb to isolate and form a seal around at least a portion of the limb through the central fenestration of the cuff. The drape may also include a liquid gathering pouch attached to the base sheet and surrounding the cuff and having a layer separate from the base sheet and the cuff to form a pocket therebetween and an opening surrounding the cuff for receiving liquid therein.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 15, 1997
    Assignee: Allegiance Corporation
    Inventor: Joseph F. Thompson
  • Patent number: 5413118
    Abstract: A drape is described which includes a three dimensional system for covering appendages of a patient. The drape includes a top sheet which forms a first, generally horizontal plane when draped over a patient. The drape further includes an apron which is attached to the top sheet and forms second and third, generally vertical planes.
    Type: Grant
    Filed: August 20, 1990
    Date of Patent: May 9, 1995
    Assignee: Baxter International Inc.
    Inventor: Joseph F. Thompson
  • Patent number: 5339831
    Abstract: A double pouch is described in which a smaller pouch is located within a larger pouch. The larger pouch can be used to accommodate a patient's leg or other appendage during a surgical procedure while the smaller pouch can be used to retain irrigation fluids and surgical debris. In the preferred embodiment, the smaller pouch can be moved to the outside of the larger pouch when the larger pouch is not intended to be used. In one embodiment, the pouches can be attached to a main drape having a fenestration through which a patient's appendage is inserted.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: August 23, 1994
    Assignee: Baxter International Inc.
    Inventor: Joseph F. Thompson
  • Patent number: 5010899
    Abstract: A surgical drape for covering a patient during a procedure is described. The drape includes a plurality of loops that are attached to the upper surface of the drape for maintaining medical devices during the procedure. In the preferred embodiment, the loops are formed of a polymeric material and are attached to the drape in close proximity to a surgical site.
    Type: Grant
    Filed: June 26, 1990
    Date of Patent: April 30, 1991
    Assignee: Baxter International Inc.
    Inventor: Joseph F. Thompson
  • Patent number: 5002069
    Abstract: A surgical drape is described which includes a pouch having a drawstring through a channel which runs along one edge of the pouch. When the drawstring is pulled through the channel, the edge of the pouch can be gathered to create a concave surface to control and contain fluids about a surgical site.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: March 26, 1991
    Assignee: Baxter International, Inc.
    Inventors: Joseph F. Thompson, Mary Coyne
  • Patent number: 4194513
    Abstract: This application discloses an antenatal cell extracting device comprising a thin, flexible, plastic tube adapted for cervical insertion in a human female. A flexible closure is provided at the proximal end of the plastic tube, and passing through the flexible closure, the plastic tube and the distal end of the tube is a plunger. A valve in the form of a smooth ball, the diameter of which is greater than the diameter of the tube, is fixed to the end of the plunger, and, upon reciprocating movement of the plunger with reference to the tube, the valve is caused to open and close. Means are provided for causing fluid to flow through the tube when the valve is opened, such means, preferably taking the form of a syringe connection to the flexible closure.
    Type: Grant
    Filed: May 5, 1977
    Date of Patent: March 25, 1980
    Assignee: Indiana University Foundation
    Inventors: Samuel A. Rhine, Joseph F. Thompson, Catherine G. Palmer
  • Patent number: D333404
    Type: Grant
    Filed: December 4, 1990
    Date of Patent: February 23, 1993
    Assignee: Baxter International Inc.
    Inventor: Joseph F. Thompson