CN208031370U - A kind of cold compress bag - Google Patents

Abstract

The utility model is related to a kind of cold compress bags, belong to medical care, including refrigerant, liner and outer layer, refrigerant are placed in liner, characterized in that in liner and outer interlayer, there is reflective layer.Such as reflective layer made of aluminum foil material.The cold compress bag for increasing reflective layer enhances the luminous reflectanc of cold compress bag, to reduce the heat absorption capacity of cold compress bag, slow down the rate of heat exchange of cold compress bag and environment, the usage time for extending cold compress bag makes the feeling of people's longer time nice and cool, improves capacity usage ratio.

Description

A kind of cold compress bag

Technical field

The utility model is related to a kind of cold compress bags, belong to medical care.

Background technology

During the broiling summer or under high-temperature operation, people are often a cold compress bag cooling with, to feel nice and cool. But the cold compress bag of current market, generally it is made of refrigerant, liner and outer layer.Higher, the cold compress in external temperature Bag meeting is quickly and environment carries out heat exchange, loses cooling-down effect quickly, effective storage life is short.And frequently replace cold compress Bag, first, use cost can be increased；Second is that sometimes because condition limitation, it has not been convenient to frequently replace, as working at height personnel, Outdoor architecture worker.

Invention content

The goal of the invention of the utility model is：In view of the above problems, a kind of cold compress bag with reflective layer is provided, Reflective layer energy reflection light, weakens the heat absorption capacity of cold compress bag, to slow down the rate of heat exchange of cold compress bag and environment, increases Cool time is added, cooling needs for a long time are met.

The technical solution adopted in the utility model is as follows：

A kind of cold compress bag, including refrigerant, liner and outer layer, characterized in that in liner and outer interlayer, there is reflective layer, subtract The weak heat absorption capacity of cold compress bag slows down the rate of heat exchange of cold compress bag and environment, extends temperature fall time.

Further, the refrigerant is high-molecular gel.Macromolecule glue material is the height for having three-dimensional crosslinked network Molecular material has good energy storage effect, the maintenance low-temperature condition that when use can be more longlasting.

Further, the refrigerant is ice cube.Ice cube can be convenient for changing, and cold compress bag is recyclable to be used for multiple times.

Further, the material of the liner is waterproof material.Because containing moisture in refrigerant, to prevent in refrigerant Moisture flows out, and liner need to have water proofing property.

Further, it is surrounded by thermal insulation layer outside liner, and reflective layer is adhered on thermal insulation layer.Process of the reflective layer in reflected light In, because total reflection cannot be reached, a part of heat fever can be also absorbed, thermal insulation layer can reach good heat-blocking action at this time, The reflective layer and liner for preventing fever are in direct contact；In addition environment temperature is higher than the temperature of cold compress bag, and thermal insulation layer can play guarantor again The effect of temperature, slows down the heat exchange of cold compress bag and environment；Secondly because reflective layer is very thin, intensity is low, it has not been convenient to package molding, instead Photosphere is adhered on thermal insulation layer, is convenient to the package molding of reflective layer.

Further, the thermal insulation layer is one layer of plastic foam.Plastic foam heat-proof quality is good, and light cheap, production It is at low cost.

Further, the reflective layer material is aluminium foil.Aluminium foil has good reflex to light, can weaken cold compress bag Heat absorption capacity greatly increases temperature fall time to slow down the rate of heat exchange of cold compress bag and environment, meets refrigeration need for a long time It wants.

Further, the outer layer is equipped at least two interconnecting pieces, can be connected with each other and detach between each interconnecting piece.It is anti- Only cold compress bag is fallen during use.

Further, the interconnecting piece is velcro.

In conclusion the utility model has the beneficial effects that：

For the utility model through the above technical solutions, increasing reflective layer among outer layer and liner, the light for enhancing cold compress bag is anti- Ability is penetrated, to weaken the heat absorption capacity of hot-water bottle, slows down the rate of heat exchange of cold compress bag and environment, extends the drop of cold compress bag The warm time, capacity usage ratio is improved, reduces use cost.

Description of the drawings

Fig. 1 is the structural schematic diagram of waterproof bag；

Fig. 2 is the A-A cross section views of waterproof bag.

It is marked in figure：1- outer layers, 2- reflective layers, 3- thermal insulation layers, 4- liners, 5- refrigerants, 6- interconnecting pieces.

Specific implementation mode

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain this Utility model is not used to limit the utility model.

Embodiment 1

The utility model discloses a kind of cold compress bags, including refrigerant 5, liner 4 and outer layer 1, refrigerant 5 to be placed on liner 4 It is interior, between liner 4 and outer layer 1, there is reflective layer 2, the material of reflective layer 2 is aluminium foil, and aluminium foil is adhered on thermal insulation layer 3, thermal insulation layer 3 It is one layer of plastic foam, plastic foam is wrapped on liner 4, and liner 4 has water-proof function, and refrigerant is high-molecular gel, cold Deposited bag is high-molecular gel refrigerant, liner, plastic foam, aluminium foil, outer layer successively from inside to outside.Cold compress bag is sealed around, system Being mounted in cold compress bag for cryogen subregion isolation, on the one hand can ensure that refrigerant is evenly distributed in cold compress bag, on the other hand It can also ensure breakage at cold compress bag one, not influence the refrigerant of other subregions, cold compress bag can be continuing with.Outer layer is equipped with magic Patch facilitates being connected for cold compress bag, and such cold compress bag is mostly disposable.

Embodiment 2

The utility model discloses a kind of cold compress bags, including refrigerant 5, liner 4 and outer layer 1, refrigerant 5 to be placed on liner 4 It is interior, between liner 4 and outer layer 1, there is reflective layer 2, the material of reflective layer 2 is aluminium foil, and aluminium foil is adhered on thermal insulation layer 3, thermal insulation layer 3 One layer of plastic foam, plastic foam is wrapped on liner 4, and it is ice cube that liner 4, which has water-proof function, refrigerant, cold compress bag from It is interior to it is outer be ice cube, liner, plastic foam, aluminium foil, outer layer successively.Cold compress bag lateral opening, and it is provided in the opening with slide fastener, side Just the replacement of ice cube.Outer layer is equipped with frenulum, facilitates cold compress bag to be connected, such replaceable ice cube of cold compress bag is used for multiple times to reach.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (7)

1. a kind of cold compress bag, including refrigerant（5）, liner（4）And outer layer（1）, refrigerant（5）It is placed on liner（4）It is interior, feature It is, in liner and outer interlayer, to there is reflective layer（2）；

Outer layer（1）It is equipped at least two interconnecting pieces（6）, can be connected with each other and detach between each interconnecting piece；

Interconnecting piece（6）It is velcro；

The isolation of refrigerant subregion is mounted in cold compress bag.

2. a kind of cold compress bag as described in claim 1, which is characterized in that the refrigerant（5）It is high-molecular gel.

3. a kind of cold compress bag as described in claim 1, which is characterized in that the refrigerant（5）It is ice cube.

4. a kind of cold compress bag as described in claim 1, which is characterized in that the liner（4）Material be waterproof material.

5. a kind of cold compress bag as claimed in claim 4, which is characterized in that the liner（4）It is surrounded by thermal insulation layer outside（3）, and it is anti- Photosphere（2）It is adhered to thermal insulation layer（3）On.

6. a kind of cold compress bag as claimed in claim 5, which is characterized in that the thermal insulation layer（3）Material be plastic foam.

7. a kind of cold compress bag as claimed in claim 5, which is characterized in that the reflective layer（2）Material is aluminium foil.