Patent ID: 6660029
Filing Date: 2003-12-09
Classification: A61C,A61F

Abstract:
An apparatus for applying heat or cold to a patient's oral tissue, the apparatus comprising an upper member substantially conforming to a contour of an upper gum line, a lower member substantially conforming to a contour of a lower gum line, a first hinge member configured to provide a compressive force, and a second hinge member configured to provide a compressive force, wherein the first hinge member joins a first end of the upper member to a first end of the lower member, wherein the second hinge member joins a second end of the upper member to a second end of the lower member, wherein the apparatus comprises a material configured to deliver heat or cold to the patient's oral tissue, and wherein when the apparatus is inserted into a patient's mouth, the compressive force maintains the upper member substantially in contact with an upper gum and the lower member substantially in contact with a lower gum over a range of relative motion of the upper gum and lower gum.