Plastic temperature-adjustable pack

A cold and hot compress and shapeable technology, applied in the directions of heating appliances for therapeutic treatment, cooling appliances for therapeutic treatment, bags, etc., can solve the problem that the segmented monofilament is difficult to remove, the problem of filling liquid, and the high price of the three-dimensional fabric lining. And other issues

CN104000682AInactive Publication Date: 2014-08-27周朝木 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2014-08-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

A cold and hot pack capable of being plasticized comprises: a bag member made of an impermeable soft sealing material; plural particle-like supporters disposed in the bag member, each of the particle-like supporters is formed with at least a pore; and a fluid filled and accommodated in the pores of the particle-like supporters, and a negative pressure status is formed inside bag member, thereby enabling the particle-like supporters and the fluid to be pressed and secured by the atmospheric pressure so as to prevent sag. The present invention is able to be applied in various fields such as a cold and hot pack, a sitting pad, a water bed, an anti-bedsore mattress and a temperature keeping pack, and provides better functions and quality comparing to prior art.
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Description

technical field

[0001] The invention relates to a hot and cold compress bag, in particular to a shapeable hot and cold compress bag. Background technique

[0002] The occasions where people use hot and cold compress bags can often be seen, and the more common ones, such as mattresses, cushions, pillows, chair cushions, eye masks, etc., can be described as dazzling and varied.

[0003] Known hot and cold compress bags are mainly divided into two categories, one is to fill the bag with liquid, and the other is to fill the bag with liquid and add a block lining to make the bag in a negative pressure state. Basically, the first type of hot and cold compress bag is filled with liquid in the hot and cold compress bag, and a thickener is added or the bag body is further divided into multiple small independent separators to improve the natural vertical flow of the liquid due to gravity attraction. shortcoming. The second type of cold and hot compress bag is in a negative pressure ...

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0029] Such as Figure 1 to Figure 4 As shown, basically, the hot and cold compress bag of the present invention is composed of a bag body 1 , a plurality of granular supports 2 , and a liquid 3 .

[0030] Such as figure 1 As shown, the bag body 1 is an impermeable soft material, such as but not limited to a high molecular polymer, such as selected from polyvinyl chloride (PVC), polyurethane (PU), polyethylene-coated polyamide (PE / Nylon), It is made of vinyl acetate (EVA), hydrogenated styrene thermoplastic elastomer (SEBS), and silica gel (Silicon), and the surface of the aforementioned high molecular polymer must be pasted with a fabric to increase the texture and aesthetics of the bag body 1 .

[0031] Wherein, the s...