Minnesota Mining and Manufacturing Company

Rafael M Yasis

Leif Christensen

William B Robbins

Richard E Volkmann

Matthew T Scholz

Steven S Kantner

Michael D Delmore

Rosa Uy

Ernest M Rinehart

Scott A Neamy

Barbara J Marcus

Laura M Aguilar

Peter T Dietz

A method of forming a thermoplastic layer on a flexible, two-dimensional substrate is provided. In the steps of the method, a thermoplastic powder is provided having a melt flow index of at least 0.008 grams/10 minutes, the powder is applied to at least one surface of the substrate to form a particle layer, and the coated substrate is subjected to elevated heat and pressure until particle layer is fused into a continuous layer and the continuous layer is bonded to the substrate. The invention also includes a powder for preparing the thermoplastic layer and a method of making the powder.

Method of forming a thermoplastic layer on a flexible two-dimensional

A method of making and using diagnostic electrodes is disclosed. The method of making involves the coating of both conductive adhesive and biocompatible pressure sensitive adhesive on to a flexible non-conductive backing material on a side that has at least a portion thereof covered with an electrically conductive surface. The method of coating the electrodes is very cost efficient and economical. The use of the electrode enjoys the advantage of controlled coating thicknesses such that both types of adhesive in their final thicknesses have contact with skin of a patient.

Method of manufacturing a diagnostic electrode

A metallic film is disclosed. The film has a layer of an organic polymer substrate having an sulfur-reactive surface, to which is adhered a vapor deposited metallic layer. Optionally, a metallic halide layer is formed on the metallic layer to provide depolarizing capacity for the metallic film. Methods of making and using the metallic film are disclosed. Biomedical electrodes, including radiolucent defibrillation electrodes, window films, optical reflectors, and flexible electronic circuits are articles which can use the metallic film as a component.

Method of forming a metallic film

A kit of curable orthopedic casting/splinting materials in a substantially hermetic heat sealed pouch formed from laminate sheet-material having a heat sealable inner layer bonded to an outer layer. The pouch includes a multiplicity of fibers that facilitate tearing the laminate sheet material in a predetermined direction. The multiplicity of fibers are disposed between the inner and outer layers of the laminate sheet material, and are generally equally spaced across the entire width of the material. A notch and a friction region are also preferably provided to facilitate tearing the pouch.

Orthopedic casting material and hermetic package

Metallic films and articles using same

The present invention provides an article, comprising: a fabric sheet which has been mechanically compacted; and a curable item coated onto the fabric sheet. The present invention involves compacting a fabric sheet to impart stretchability and conformability to the fabric while minimizing undesirable recovery forces. Suitable fabrics for mechanical compacting are fabrics which comprise fiberglass fibers which are capable of first being mechanically compacted and then being set or annealed in the distorted, state. The article may be in the form of an orthopedic bandage and may optionally contain a microfiber filler associated with the resin.

Mechanically compacted fabrics for orthopedic casting tapes

The present invention provides an article, comprising: a fabric sheet which has been mechanically compacted; and a curable resin coated onto the fabric sheet. The present invention involves compacting a fabric sheet to impart stretchability and conformability to the fabric while minimizing undesirable recovery forces. Suitable fabrics for mechanical compacting are fabrics which comprise fiberglass fibers which are capable of first being mechanically compacted and then being set or annealed in the distorted, state. The article may be in the form of an orthopedic bandage and may optionally contain a microfiber filler associated with the resin.

Growing community of inventors

White Bear Lake, MN, United States of America

Rafael M Yasis