Abstract: An inflatable foot cushion including: an anterior side; a posterior side; an inflatable main chamber adapted to support with static air pressures the calf, ankle and foot of a body in a supine position, and an inflatable independent chamber.

Abstract: An inflatable foot cushion comprising: an anterior side; a posterior side; an inflatable main chamber adapted to support with static air pressures the calf, ankle and foot of a body in a supine position, and an inflatable independent chamber.

Abstract: Medical advantages are provided by the novel improvements made to the inflatable foot cushion of the present invention to the inflatable foot cushion of U.S. patent application Ser. No. 13/432,068 and the Inflatable Foot Cushion of U.S. Pat. No. 5,328,445, including better protection of a patient's Achilles' tendon areas; better unloading of the pressures on the patient's heels due to the increased elevation of the patient's heels above substrates; and the prevention of left and right lateral rotation of the ankles of patients wearing the novel inflatable foot cushion of the present invention by its two novel lateral cushions formed by expanding the main chamber of the improved inflatable foot cushion of the present invention there between, which novel lateral cushions cradle and stabilize the improved inflatable chamber of the present invention when it is pivoted under the improved inflatable foot cushion of the present invention.

Abstract: An inflatable foot cushion to reduce the force amplifications upon the heel of a foot received therein when the body is in a supine position.

Abstract: Medical advantages are provided by the novel improvements made to the inflatable foot cushion of the present invention to the inflatable foot cushion of U.S. patent application Ser. No. 13/432,068 and the Inflatable Foot Cushion of U.S. Pat. No. 5,328,445, including better protection of a patient's Achilles' tendon areas; better unloading of the pressures on the patient's heels due to the increased elevation of the patient's heels above substrates; and the prevention of left and right lateral rotation of the ankles of patients wearing the novel inflatable foot cushion of the present invention by its two novel lateral cushions formed by expanding the main chamber of the improved inflatable foot cushion of the present invention there between, which novel lateral cushions cradle and stabilize the improved inflatable chamber of the present invention when it is pivoted under the improved inflatable foot cushion of the present invention.

Abstract: An improved inflatable body support with novel dog-bone-shaped hand wells that do not create material stress points when they are stretched while in use in place of the prior art oval-shaped hand wells that do create material stress points when they are stretched while in use.

Abstract: An inflatable foot cushion to reduce the force amplifications upon the heel of a foot received therein when the body is in a supine position.

Abstract: An improved inflatable body support with novel dog-bone-shaped hand wells that do not create material stress points when they are stretched while in use in place of the prior art oval-shaped hand wells that do create material stress points when they are stretched while in use.

Abstract: A computing device for visually impaired persons. In one embodiment, the device includes processing logic, input and output devices, a selectable member that has a plurality of functions associated therewith, and a device that indicates in a non-visual manner which-of said plurality of functions is associated with said selectable member at a given time. Several variations of the method and manner of non-visual function indication are disclosed.

Abstract: A multimedia projection system which includes a notebook computer and an integral projector. The system includes a base portion containing a central processing unit and a user input device, such as a keyboard. The system also includes a lid portion which is removably hinged to the base portion and includes a display and a projector adjacent the display. The lid portion includes a hinge connecting the display and the projector which allows the display to be folded inwardly against the projector when the lid is removed from the base portion. In this configuration, the projector may receive information from the central processing unit through a cable or through a wireless communication circuit. The system may additionally include a sound system and a storage medium containing information to be projected, as well as a camera for capturing projected images and altering further images in real time.