초록 ▼

A reusable and microwavable hot insulated compress has a bottom laminate, a first pocket containing a gel, a middle laminate being positioned above the first pocket and including a top layer of insulative material, a second pocket being provided with a dead air space as additional insulation above t

A reusable and microwavable hot insulated compress has a bottom laminate, a first pocket containing a gel, a middle laminate being positioned above the first pocket and including a top layer of insulative material, a second pocket being provided with a dead air space as additional insulation above the insulative material, and a top laminate being positioned above the second pocket. The bottom, middle and top laminates each have outer peripheral edges that are bonded together by a radio frequency (RF) heat-sealing step. A method is also disclosed for manufacturing the compress.

대표청구항 ▼

1. A compress comprising: a first layer of fabric having a top surface; a first layer of adhesive spread on the top surface of the first layer of fabric; a first layer of plastic adhered to the top surface of the first layer of fabric by the first layer of adhesive; a gel contained in a pocket

1. A compress comprising: a first layer of fabric having a top surface; a first layer of adhesive spread on the top surface of the first layer of fabric; a first layer of plastic adhered to the top surface of the first layer of fabric by the first layer of adhesive; a gel contained in a pocket above the first layer of plastic; a second layer of plastic being positioned above the pocket containing the gel, said second layer of plastic having a top surface; a second layer of adhesive spread on the top surface of the second layer of plastic; a layer of insulative material adhered to the top surface of the second layer of plastic by the second layer of adhesive; sealed off pocket means for providing a dead air space as additional insulation above the layer of insulative material; a third layer of plastic positioned above the pocket means for providing the dead air space as additional insulation, said third layer of plastic having a top surface; a third layer of adhesive spread on the top surface of the third layer of plastic; and a second layer of fabric adhered to the top surface of the third layer of plastic by the third layer of adhesive. 2. The compress, according to claim 1, wherein: said first layer of fabric, said first layer of adhesive, and said first layer of plastic together form a bottom laminate below the gel contained in the pocket. 3. The compress, according to claim 1, wherein: said second layer of plastic, said second layer of adhesive, and the layer of insulative material together form a middle laminate between the gel and the pocket means for providing the dead air space. 4. The compress, according to claim 1, wherein: said third layer of plastic, said third layer of adhesive, and said second layer of fabric together form a top laminate above the pocket means for providing the dead air space as additional insulation. 5. A method of manufacturing a compress, comprising the steps of: providing a first layer of fabric having a top surface; spreading a first layer of adhesive on the top surface of the first layer of fabric; adhering a first layer of plastic to the top surface of the first layer of fabric by the first layer of adhesive; containing a gel in a pocket arranged above the first layer of plastic; positioning a second layer of plastic above the pocket containing the gel, said second layer of plastic having a top surface; spreading a second layer of adhesive onto the top surface of the second layer of plastic; adhering a layer of insulative material to the top surface of the second layer of plastic by the second layer of adhesive; providing a sealed off pocket means with dead air space as additional insulation above the layer of insulative material; positioning a third layer of plastic above the sealed off pocket means provided with dead air space as additional insulation, said third layer of plastic having a top surface; spreading a third layer of adhesive onto the top surface of the third layer of plastic; and adhering a second layer of fabric to the top surface of the third layer of plastic by the third layer of adhesive. 6. The method, according to claim 5, comprising the further step of: bonding together preliminarily the first layer of fabric, the first layer of adhesive, and the first layer of plastic to form a bottom laminate below the pocket containing the gel. 7. The method, according to claim 5, comprising the further step of: bonding together preliminarily the second layer of plastic, the second layer of adhesive, and the layer of insulative material to form a middle laminate between the pocket containing the gel and the sealed off pocket means provided with dead air space as additional insulation. 8. The method, according to claim 5, comprising the further step of: bonding together preliminarily the third layer of plastic, the third layer of adhesive, and the second layer of fabric to form a top laminate above the sealed off pocket means for providing the dead air space as additional insulation.