Patents by Inventor K. Donald Shelbourne
K. Donald Shelbourne 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).
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Publication number: 20200197251Abstract: A knee extension apparatus for use to decrease flexure contraction of the knee of the user includes a frame having opposite sides and a handle portion. A first strap is assembled to the frame and extends between opposite sides. A second strap is assembled to the frame and extends between opposite sides. A third strap, also assembled to the frame and extending between opposite sides, is specifically positioned to be proximal to the knee of the user. In order to position the third strap in this location the length of the frame must be extended consistent with the method of use.Type: ApplicationFiled: February 28, 2020Publication date: June 25, 2020Inventor: K. Donald Shelbourne
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Patent number: 8343080Abstract: A knee extension treatment apparatus for applying a downward force to an upper surface of a user's leg while the leg is supported by the knee extension treatment apparatus, for facilitating the straightening of the leg when bent at the knee, according to one embodiment of the present invention comprises a base frame assembly, an ankle support connected to the base frame assembly, first and second strap assemblies secured to the base frame assembly, each strap assembly being secured at one end and constructed and arranged to lay over the upper surface of the user's leg, a corresponding opposite end of each strap assembly being moveable by the user whereby pulling each corresponding opposite end creates a corresponding downward force on the upper surface of the user's leg.Type: GrantFiled: April 16, 2009Date of Patent: January 1, 2013Assignee: Kneebourne Therapeutic, LLCInventors: K. Donald Shelbourne, Terence S. Sullivan
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Publication number: 20090204033Abstract: A knee extension treatment apparatus for applying a downward force to an upper surface of a user's leg while the leg is supported by the knee extension treatment apparatus, for facilitating the straightening of the leg when bent at the knee, according to one embodiment of the present invention comprises a base frame assembly, an ankle support connected to the base frame assembly, first and second strap assemblies secured to the base frame assembly, each strap assembly being secured at one end and constructed and arranged to lay over the upper surface of the user's leg, a corresponding opposite end of each strap assembly being moveable by the user whereby pulling each corresponding opposite end creates a corresponding downward force on the upper surface of the user's leg.Type: ApplicationFiled: April 16, 2009Publication date: August 13, 2009Inventors: K. Donald Shelbourne, Terence S. Sullivan
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Patent number: 7534213Abstract: A knee extension treatment apparatus for applying a downward force to an upper surface of a user's leg while the leg is supported by the knee extension treatment apparatus, for facilitating the straightening of the leg when bent at the knee, according to one embodiment of the present invention comprises a base frame assembly, an ankle support connected to the base frame assembly, first and second strap assemblies secured to the base frame assembly, each strap assembly being secured at one end and constructed and arranged to lay over the upper surface of the user's leg, a corresponding opposite end of each strap assembly being movable by the user whereby pulling each corresponding opposite end creates a corresponding downward force on the upper surface of the user's leg.Type: GrantFiled: April 29, 2005Date of Patent: May 19, 2009Assignee: Kneebourne Therapeutic, LLCInventors: K. Donald Shelbourne, Terence S. Sullivan
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Patent number: 6962570Abstract: A knee extension therapy apparatus is described. The apparatus is designed for use by a patient in a recumbent position having the foot of his leg to be treated elevated to a level above the surface upon which the patient user is resting. The knee extension therapy apparatus can be collapsed for easy transport.Type: GrantFiled: September 9, 2002Date of Patent: November 8, 2005Inventors: Keith E. Callanan, K. Donald Shelbourne
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Publication number: 20040049135Abstract: A knee extension therapy apparatus is described. The apparatus is designed for use by a patient in a recumbent position having the foot of his leg to be treated elevated to a level above the surface upon which the patient user is resting. The knee extension therapy apparatus can be collapsed for easy transport.Type: ApplicationFiled: September 9, 2002Publication date: March 11, 2004Inventors: Keith E. Callanan, K. Donald Shelbourne
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Patent number: 5573784Abstract: Surgical repair of diseased or damaged endogenous connective tissue can be accomplished using a tissue graft formed from a delaminated segment of intestinal tissue. The tissue graft comprises the intestinal tunica submucosa delaminated from both the tunica muscularis and at least the luminal portion of the tunica mucosa. The graft can be conditioned by stretching and formed as a multilayer composition for high tensile strength and resistance to tearing at its points of attachment to existing physiological structures.Type: GrantFiled: April 18, 1995Date of Patent: November 12, 1996Assignees: Purdue Research Foundation, Methodist Hospital of Indiana, Inc.Inventors: Stephen F. Badylak, Leslie A. Geddes, K. Donald Shelbourne, Gary C. Lantz, Arthur C. Coffey
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Patent number: 5445833Abstract: Surgical repair of diseased or damaged endogenous connective tissue can be accomplished using a tissue graft formed from a delaminated segment of intestinal tissue. The tissue graft comprises the intestinal tunica submucosa, and basilar mucosa tissue delaminated from the tunica muscularis and the luminal portion of the tunica mucosa. The graft can be conditioned by stretching and formed as a multilayer composition for high tensile strength and resistance to tearing at its points of attachment to existing physiological structures.Type: GrantFiled: December 15, 1993Date of Patent: August 29, 1995Assignees: Purdue Research Foundation, Methodist Hospital of Indiana, Inc.Inventors: Stephen F. Badylak, Leslie A. Geddes, K. Donald Shelbourne, Gary C. Lantz, Arthur C. Coffey
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Patent number: 5372821Abstract: Surgical repair of diseased or damaged endogenous connective tissue can be accomplished using a tissue graft formed from a delaminated segment of intestinal tissue. The tissue graft comprises the intestinal tunica submucosa and basilar mucosa tissue delaminated from the tunica muscularis and the luminal portion of the tunica mucosa. The graft can be conditioned by stretching and formed as a multilayer composition for high tensile strength and resistance to tearing at its points of attachment to existing physiological structures.Type: GrantFiled: December 15, 1993Date of Patent: December 13, 1994Assignee: Purdue Research FoundationInventors: Stephen F. Badylak, Leslie A. Geddes, K. Donald Shelbourne, Gary C. Lantz, Arthur C. Coffey
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Patent number: 5314455Abstract: A thermal compress cuff for treating an injured knee has a fluid impervious chamber of flexible material with an upper transverse portion and depending arms extending from the transverse portion. The transverse portion is adapted to encompass a portion of the limb above the knee and the depending arms are adapted to encompass the limb along the sides of the knee and a portion of the limb below the knee while exposing the patella of the knee. The chamber preferably is divided into inner and outer compartments with thermal fluid received by and contained in the inner compartment for abutting contact with the encompassed portion of the limb. An open-cell urethane foam material is contained in the outer compartment for insulating the underlying inner compartment and for enhancing uniform conformance to the limb.Type: GrantFiled: January 23, 1991Date of Patent: May 24, 1994Assignee: Aircast, Inc.Inventors: Glenn W. Johnson, Jr., Henry J. McVicker, K. Donald Shelbourne
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Patent number: 5281422Abstract: Surgical repair of diseased or damaged endogenous connective tissue can be accomplished using a tissue graft formed from a delaminated segment of intestinal tissue. The tissue graft comprises the intestinal tunica submucosa, muscularis mucosa and stratum compactum delaminated from the tunica muscularis and the luminal portion of the tunica mucosa. The graft can be conditioned by stretching and formed as a multilayer composition for high tensile strength and resistance to tearing at its points of attachment to existing physiological structures.Type: GrantFiled: September 24, 1991Date of Patent: January 25, 1994Assignee: Purdue Research FoundationInventors: Stephen F. Badylak, Leslie A. Geddes, K. Donald Shelbourne, Gary C. Lantz, Arthur C. Coffey