Welch Allyn, Inc.

The Kendall Company

Lafoy Ellenburg

Edward L Peart

John E Pendergrass

David T Melton

Arnold Tobler

Gary L Jarvis

James Ledford

Robert Drake

A blood pressure cuff having a pair of flexible gas-impermeable sheets wherein each of the sheets has an inner and an outer side and wherein the inner sides are placed in contact and the edges of the sheets are fused along a periphery thereof to form an interior chamber. At least one hook fastener portion is disposed on one outer side of one of the sheets and at least one loop portion is disposed on an outer side of the other of the sheets. A conduit means is attached to one of the flexible sheets for connecting to a source of pressurized fluid for allowing inflation and deflation of the interior chamber. The sheets are fused together by RF welding along a perimeter of one outer side of one of the sheets. The hook fastener portion, the loop portion, and the conduit means are each RF welded to an outer side of one of said sheets.

Bladderless blood pressure cuff

The invention concerns how the loop portion of a VELCRO fastener can be RF welded to a compression sleeve or other similar article. By using a simpler two-step method, in which the loop portion is provided with a backing laminated thereto, both labor and material costs have been reduced over the prior art five-step method.

Hook and loop attachment for a compression sleeve and method of

Growing community of inventors

Seneca, SC, United States of America

Lafoy Ellenburg