Exothermic device and an application pad using the same

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Thermal applicators

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Details

607108, 604 20, 604113, 12626307, 12626302, A61F 700

Patent

active

058793780

ABSTRACT:
An exothermic device has an exothermic composition enclosed in a flat pouch formed of film or sheet, at least one surface thereof being gas-permeable. The exothermic composition comprises a laminate of an exothermic reaction layer having an exothermic substance as an essential ingredient thereof, and a single or a plurality of reaction auxiliary layer(s) including other ingredients. The exothermic device is incorporated into a sticking pad applicable to the human body to provide a warming and/or therapeutic effect.

REFERENCES:
patent: 4205685 (1980-06-01), Yashida et al.
patent: 4925743 (1990-05-01), Ikeda et al.
patent: 5233981 (1993-08-01), Miyashita
patent: 5366492 (1994-11-01), Ueki

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