Other

Royce Medical Company

David E Guza

Tracy E Grim

Vincent Daniel McGinniss

Kenneth E Hughes

Robert S Whitmore, Jr

David A Easter

Timothy J Carpenter

An apparatus () and method to form a workpiece () into a useful product () using a pressurized fluid (), also termed as 'hydroforming'. The workpiece may be a tube or may be one or a plurality of sheets of a material. The apparatus has a chamber () adapted to contain a quantity of a fluid, a hydroforming means positioned within the chamber, and means for substantially immersing the workpiece in the fluid before, during and after the hydroforming operation. Dies () enclose the workpiece and provide a cavity of desired shape against which the workpiece is expanded by the pressurized fluid. The chamber may be open or closed to the atmosphere during operation and the fluid temperature and/or level may be controlled.

Hydroforming device and method

A carrying bag accessory featuring a mat that is externally affixed to a bag or any variant bag designs such as a gym bag, duffle bag, rucksack, backpack, etc., and conveniently stored in a folded configuration when not in use and deployed in an unfolded configuration adjacent to the bag when in use to provide a flat clean surface upon which a user can rest or place items on. The mat is comprised of a multiplicity of rigid or semi-rigid hinged panels carefully configured to fold in such a manner as to preserve the cleanliness of surfaces that come into contact with the user. The mat is retained in a folded configuration by means of magnetic or other types of fasteners allowing the deployment and storage of the mat by the user with minimal contact and effort.

Floor shield carrying bag accessory

A soft goods type foldable, wrappable sleeve orthopedic cast immobilizes and conforms to the shape and configuration of a limb, or other part of the anatomy. The soft-goods type cast assembly is initially specially formed or configured to specifically fit a selected portion of the anatomy of a patient. The cast conforms to the anatomy through the use of airtight and moisture-proof pouches which encapsulate either (1) open cell or fiberglass matrices impregnated with a water-activated hardenable pre-polymer, or (2) the entire assembly. After the tightening of the cast around the limb, the application of water activates the urethane polymer which conforms to the configuration of the limb encased. Supplemental bendable ribs may be employed to splint the limb prior to activation of the hardenable material. The soft goods type cast is held in place by straps, and may be removed or adjusted by releasing or tightening the straps. The splinting elements may be removed and replaced. An inlet duct may have a capsule in it with some of the chemical material which aids in polymerization of the urethane. A venting duct may also be provided to permit the escape of air or gases. The water activated pre-polymer material may include two isocyanate pre-polymers of significantly different viscosities and equivalent weights.

Soft-goods type, formable orthopaedic cast

Growing community of inventors

Dublin, OH, United States of America

David E Guza