CN219940972U - Air-cooled protective equipment and air-cooled therapeutic device - Google Patents

Abstract

The utility model provides an air-cooling protective device and an air-cooling treatment device. The air-cooled protective device comprises an air-cooled air bag and a second air bag which are used for containing gas refrigerants, and further comprises a heat conducting layer, wherein the air wall of the air-cooled air bag is connected with the heat conducting layer, the air-cooled air bag is connected with an air-cooled cold source air passage, and the second air bag is connected with an air passage of an inflation and deflation main machine. The air cooling protective equipment provided by the scheme has the advantages of simple cold compress implementation structure, integrated cold compress and air pressure wave massage setting, high refrigerating speed, safe use, no direct contact of air cooling medium, simple operation, good user experience and the like. The protector innovatively uses cold air as a refrigerant of the protector, integrates the air pressure wave air bag on one protector, and enables the cold air to flow in the air cooling air bag and convey cold to a target contact object, so that the function of cold compress is achieved, and further cold compress stimulation effects such as detumescence and analgesia are generated.

Description

Air-cooled protective equipment and air-cooled therapeutic device

Technical Field

The utility model relates to an air-cooled protective tool and an air-cooled treatment device, and belongs to the technical field of medical rehabilitation protective tools.

Background

The cold compress stimulation through skin contact can effectively relieve pain, and has wide application in the fields of medical treatment, rehabilitation, sports and the like. The cold compress protective clothing comprises various forms such as ice compress and liquid cooling, the ice compress is generally fixed at a pain part by adopting cloth such as gauze and the like to wrap ice cubes, the pain part is subjected to cooling treatment so as to produce the effects of relieving pain, eliminating swelling and the like, the ice compress needs to be prepared with ice cubes in advance, the ice cubes of the ice compress are low in temperature and much lower than the standard lowest temperature standard of the cold compress by 5-8 ℃, and a plurality of individual cases with serious frostbite and even disability are caused by improper ice compress operation, so that the use of the ice compress is greatly limited.

The liquid cooling generally adopts water as a refrigerant, firstly reduces the water to a certain temperature, then fills the water into the protective clothing for storage, and is placed at the painful part needing cooling treatment until the temperature does not reach the requirement, and then returns to refrigeration for repeated use. The liquid cooling needs to reduce the refrigerant such as water to certain low temperature, and the cooling process needs certain time, therefore, water-cooling protective equipment can normally use after needing refrigeration in advance for a period of time, and water-cooling protective equipment once leak, can lead to the refrigerant to flow out, causes very poor use experience.

Therefore, whether ice-cold or liquid-cooled, there is a certain defect in the use of the protective clothing, and further improvement and perfection are needed to find the adapted protective clothing, which is a technical problem to be solved by those skilled in the art. Meanwhile, based on the existing air pressure wave protection tool, how the air cooling protection tool with a similar structure is combined with the existing air pressure wave protection tool in an optimized mode is also a continuous improvement direction for enhancing the product competitiveness, improving the customer experience effect and increasing the product functions.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide an air-cooled protector and an air-cooled therapeutic device.

According to an embodiment of the present utility model, there is provided a first aspect of: the utility model provides an forced air cooling protective equipment, includes air cooling gasbag and the second gasbag of holding gaseous refrigerant, still includes the heat-conducting layer, the bag wall and the heat-conducting layer of forced air cooling gasbag are connected, forced air cooling gasbag is connected with the forced air cooling cold source gas circuit, the second gasbag is connected with filling gassing host computer gas circuit.

Further, the wall of one side of the air-cooled air bag is connected with the heat conducting layer, and the wall of the other side of the air-cooled air bag is connected with the second air bag.

Further, the air-cooled airbag comprises an outer protective layer, wherein the outer protective layer is arranged on the other side of the second air bag, which is connected with the air-cooled air bag.

Further, part of the air-cooled air bag wall and part of the air bag wall of the second air bag are connected with the heat conducting layer.

Further, the air-cooled air bag comprises a plurality of strip-shaped sub-air bags, the strip-shaped sub-air bags are arranged on the heat conducting layer in a crossing mode, a first contact position is formed between the heat conducting layer and the strip-shaped sub-air bags, and the heat conducting layer is a second contact position which is in contact with the second air bag except the first contact position.

Further, the air cooling air bag comprises an air inlet pipe and an air outlet pipe, and the second air bag comprises an air charging and discharging interface.

Further, the air inlet pipe, the air outlet pipe and the air charging and discharging interface are arranged on the same side of the air cooling air bag and the second air bag.

Further, the air-cooled air bag comprises a first air-cooled layer and a second air-cooled layer, and an air-cooled passage for cold air to flow through is arranged between the first air-cooled layer and the second air-cooled layer.

Further, at least one node and/or one pressing line are arranged between the first air cooling layer and the second air cooling layer, the node is connected with the first air cooling layer and the second air cooling layer and limits the first width of the air cooling passage in an inflated state, and the pressing line is connected with the first air cooling layer and the second air cooling layer and limits the second width of the air cooling passage in the inflated state;

the second air bag comprises a first air layer and a second air layer, an air passage is formed between the first air layer and the second air layer and used for the inflation gas to flow through, at least one node is arranged between the first air layer and the second air layer, and the node is connected with the first air layer and the second air layer and limits the second width of the air passage in an inflation state.

According to an embodiment of the present utility model, with the air-cooled protector in the first aspect provided by the present utility model, a second aspect is provided as follows:

the air cooling treatment device comprises a refrigeration mechanism, an air charging and discharging host machine, a connecting pipeline and the air cooling protective device of any one of the above, wherein the refrigeration mechanism is connected with an air cooling air bag of the air cooling protective device through the connecting pipeline, and the air charging and discharging host machine is connected with a second air bag air circuit.

Compared with the prior art, the technical scheme provided by the utility model has the unique beneficial effects that:

the air cooling protective equipment provided by the scheme has the advantages of simple cold compress implementation structure, integrated cold compress and air pressure wave massage setting, high refrigerating speed, safe use, no direct contact of air cooling medium, simple operation, good user experience and the like. The protective clothing innovatively uses cold air as a refrigerant of the protective clothing, the air pressure wave air bag is integrated on the protective clothing, the cold air flows in the air pressure wave air bag and conveys cold energy to target contact objects such as elbow skin, waist skin, knee skin, foot skin and the like, so that the function of cold compress is achieved, and further cold compress stimulation effects such as detumescence and analgesia are generated. The cold air coolant protector has simpler control on the flowing speed and flowing direction in the flowing process of the cold air, lower cost, safer use compared with solid ice, faster refrigerating speed of the cold air coolant compared with liquid coolant, less pipeline corrosiveness, more stable integral structure and difficult leakage, and can not cause body damage or environmental pollution even if leakage.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is a schematic cross-sectional view of a body of an brace in one embodiment;

FIG. 2 is a schematic cross-sectional view of a cooling air shield according to one embodiment;

FIG. 3 is a schematic diagram illustrating a structure of a node disposed between a first air-cooled layer and a second air-cooled layer according to an embodiment;

FIG. 4 is a schematic diagram of a structure of a node of a wind cooling shield according to one embodiment;

FIG. 5 is a schematic diagram of a structure of a joint and a wire of a cold air protector according to an embodiment;

reference numerals:

1. a heat conducting layer; 2. an air-cooled airbag; 21. a first air-cooled layer; 22. a second air-cooled layer; 201. an air cooling passage; 23. an air inlet pipe; 24. an air outlet pipe; 25. a node; 26. pressing line; 3. an outer protective layer; 4. a refrigerating mechanism.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Whether ice-cold or liquid-cooled, there is certain defect in the protective equipment use, for example ice compress needs to prepare ice-cube in advance, and ice-cube temperature of ice compress is lower, and is less than standard minimum temperature standard of cold compress 5-8deg.C a lot, leads to many ice compress improper operation to lead to serious frostbite even to disabled individual case, and the liquid cooling needs to reduce refrigerant such as water to certain low temperature, and the cooling process needs certain time, therefore, water-cooled protective equipment can normally use after need refrigeration a period in advance, and water-cooled protective equipment once leak, can lead to the refrigerant to flow, causes very poor use experience.

Aiming at the defects, the embodiment provides an air-cooled protective device which comprises an air-cooled air bag 2 for containing a gaseous refrigerant, a second air bag and a heat conduction layer 1, wherein the air wall of the air-cooled air bag 2 is connected with the heat conduction layer 1, the air-cooled air bag 2 is connected with an air-cooled cold source air passage, and the second air bag is connected with an air-inflated and deflated host machine air passage.

In particular, the method comprises the steps of,

the air cooling protective equipment provided by the scheme has the advantages of simple cold compress implementation structure, integrated cold compress and air pressure wave massage setting, high refrigerating speed, safe use, no direct contact of air cooling medium, simple operation, good user experience and the like. The protector innovatively uses cold air as a refrigerant of the protector, integrates the air pressure wave air bag on the protector, flows the cold air in the air cooling air bag 2 and conveys cold energy to target contact objects such as elbow skin, waist skin, knee skin, foot skin and the like, thereby achieving the function of cold compress, further generating cold compress stimulation effects such as detumescence, analgesia and the like, and can increase massage stimulation while cold compress, so that the physiotherapy effect is better. The cold air coolant protector has simpler control on the flowing speed and flowing direction in the flowing process of the cold air, lower cost, safer use compared with solid ice, faster refrigerating speed of the cold air coolant compared with liquid coolant, less pipeline corrosiveness, more stable integral structure and difficult leakage, and can not cause body damage or environmental pollution even if leakage.

And an external protective layer 3 is further included, wherein the external protective layer 3 is arranged on the other side of the connection of the second air bag and the air-cooled air bag 2. The outer protective layer 3 is dense Yao Bu.

The heat conducting layer 1 is made of a material which is easy to conduct heat and soft, such as velvet, the air cooling air bag 2 is made of a material with good tightness, such as thermoplastic polyurethane elastomer rubber, thermoplastic polyurethane elastomer rubber is called TPU for short, the outer part of the air cooling air bag 2 is tightly attached to the heat conducting layer 1, and cold air in the air cooling air bag 2 can be transferred to a target part through the heat conducting layer 1. If the air-cooled airbag 2 is directly used to contact the target site, the air-cooled airbag 2 is excellent in sealing property, and the required material is harder than cloth, and is not suitable for direct contact with the target site. Meanwhile, the heat conducting layer 1 and the air cooling air bag 2 are required to be tightly attached and connected, and when the protective tool body is used for a target part, the protective tool body can be attached to the target part more due to the tight attachment.

The heat conducting layer 1 refers to an interface between cold air in the air-cooled air bag 2 and a target object, the heat conducting layer 1 refers to an interface between the cold air in the air-cooled air bag 2 and the target object, the cold air in the air-cooled air bag 2 transfers cold energy to the target object through the heat conducting layer 1 and reduces the temperature of the target object, or heat in the target object is transferred to cold air with lower temperature through the heat conducting layer 1 and continuously takes away the heat through the flowing of the cold air, and the heat conducting layer 1 can be also called as a cold conducting layer when the cold air is understood to transfer the cold energy to the target object.

Example two

As shown in fig. 1-2, the air-cooled protective device provided in this embodiment includes an air-cooled air bag 2 for accommodating a gas refrigerant, a second air bag, and a heat conducting layer 1, wherein a wall of the air-cooled air bag 2 is connected with the heat conducting layer 1, the air-cooled air bag 2 is connected with an air-cooled cold source air path, and the second air bag is connected with an air-inflated and deflated host air path.

Specifically, the wall of one side of the air-cooled air bag 2 is connected with the heat conducting layer 1, and the wall of the other side of the air-cooled air bag 2 is connected with the second air bag. Or, part of the air-cooled air bag 2 and part of the air bag of the second air bag are connected with the heat conducting layer 1.

In the scheme that the air cooling air bag 2 and the second air bag part are connected with the heat conducting layer 1, the air cooling air bag 2 comprises a plurality of strip-shaped sub-air bags, the strip-shaped sub-air bags are arranged on the heat conducting layer 1 in a crossing mode, a first contact part is formed between the heat conducting layer 1 and the strip-shaped sub-air bags, and the heat conducting layer 1 is a second contact part which is in contact with the second air bag except the first contact part.

In one embodiment, the air cooling air bag 2 comprises an air inlet pipe 23 and an air outlet pipe 24, and the second air bag comprises an air charging and discharging interface. The air inlet pipe 23, the air outlet pipe 24 and the air charging and discharging interface are arranged on the same side of the air cooling air bag 2 and the second air bag.

Specifically, the air-cooled airbag 2 includes a first air-cooled layer 21 and a second air-cooled layer 22, and an air-cooled passage 201 through which cooled air flows is provided between the first air-cooled layer 21 and the second air-cooled layer 22.

At least one node 25 and/or one pressing line 26 are arranged between the first air cooling layer 21 and the second air cooling layer 22, the node 25 connects the first air cooling layer 21 and the second air cooling layer 22 and defines a first width of the air cooling passage 201 in an inflated state, and the pressing line 26 connects the first air cooling layer 21 and the second air cooling layer 22 and defines a second width of the air cooling passage 201 in an inflated state;

the second airbag comprises a first air layer and a second air layer, an air passage is formed between the first air layer and the second air layer, through which inflation gas flows, at least one node 25 is arranged between the first air layer and the second air layer, and the node 25 is connected with the first air layer and the second air layer and limits a second width of the air passage in an inflated state.

Referring to fig. 3, the node 25 defines the width of the air cooling passage 201 in the inflated state, and the pressing line 26 is further provided to guide the cold air to flow in the air cooling passage 201, so that the air inflation is more balanced and the physiotherapy effect is better.

The node structure can limit the width of the air-cooled air bag 2 and/or the second air bag in the inflated state, so as to avoid the excessive inflation of the air bag and reduce the cooling or massaging effect.

Specifically, referring to fig. 4 and 5, the present embodiment provides an air-cooled protection tool, the air-cooled air bag 2 is provided with a pressure line 6 for guiding cold air to flow, and the second air bag 3 is provided with a pressure line 6 for guiding air to flow.

It should be noted that, when the second air bag 3 is disposed on the other side of the air-cooled air bag 2 away from the heat-conducting layer 1, and when the second air bag 3 is connected with the air-cooled air bag 2, that is, the air-cooled air bag 2 and the second air bag 3 are stacked, the air-cooled air bag 2 is disposed between the heat-conducting layer 1 and the second air bag 3, a densely distributed node 5 is disposed between the first air-cooled layer 21 and the second air-cooled layer 22 of the air-cooled air bag 2, and a plurality of press lines 6 are further disposed between the first air-cooled layer 21 and the second air-cooled layer 22. When the second air bag 3 is connected with the air-cooled air bag 2, the nodes 5 of the air-cooled air bag 2 and the nodes 5 of the second air bag 3 are staggered, that is, the positions of the nodes 5 of the air-cooled air bag 2 and the nodes 5 of the second air bag 3 are not overlapped, so that when the second air bag 3 is stacked and connected with the air-cooled air bag 2, the positions of the air-cooled air bags 2 where the air-cooled channels 201 of the air-cooled air bag 2 are located are just overlapped with the positions of the nodes 5 of the second air bag 3. At this time, the position of the air passage 301 of the second air bag 3 is exactly coincident with the position of the node 5 of the air-cooled air bag 2.

Or, when the second air bag 3 is connected with the air-cooled air bag 2, the pressing lines 6 of the air-cooled air bag 2 and the pressing lines 6 of the second air bag 3 are staggered, that is, the positions of the pressing lines 6 of the air-cooled air bag 2 and the pressing lines 6 of the second air bag 3 are not overlapped, so that when the second air bag 3 is stacked and connected with the air-cooled air bag 2, the position of the air-cooled air bag 2 where the air-cooled passage 201 of the air-cooled air bag 2 is located is just overlapped with the position of the pressing lines 6 of the second air bag 3. At this time, the position of the air passage 301 of the second air bag 3 is exactly coincident with the position of the pressing line 6 of the air-cooled air bag 2.

The problem to be solved by this embodiment is that, since the air-cooled airbag 2 and the second airbag 3 are stacked and connected, when the air-cooled airbag 2 and the second airbag 3 are inflated respectively, the air-cooled airbag 2 and the second airbag 3 expand respectively, which affect the respective inflation efficiencies, so that a proper structure is required to improve the inflation efficiencies of the air-cooled airbag 2 and the second airbag 3.

According to the scheme provided by the embodiment, the respective nodes 5 or the pressing lines 6 of the two air bags are arranged in a staggered manner, so that the respective gas passages of the two air bags are not blocked when the air bags are inflated, and the gas can circulate along with the pressing lines 6; in this way, the position of the air cooling passage 201 of the air cooling air bag 2 can correspond to the position of the node 5 of the second air bag 3, when the air cooling air bag 2 is inflated, the air cooling passage 201 is expanded in volume, and the node 5 of the second air bag 3 can enable the second air bag 3 at the position of the node 5 to form partial recess, so that when the air cooling passage 201 of the air cooling air bag 2 is inflated, the expansion volume part of the air cooling passage 201 of the air cooling air bag 2 can fall into the recess formed by the node 5 of the second air bag 3, and the same reason as the line 6 is adopted, the inflation efficiency is improved by the design, and the air passage refers to the air cooling passage 201 of the air cooling air bag 2 and the air passage 301 of the second air bag 3.

Of course, there are also various positions where the node 5 of the air-cooled airbag 2, the wire 6 of the air-cooled airbag 2, the node 5 of the second airbag 3, and the wire 6 of the second airbag 3 are located.

For example, when the second balloon 3 is connected to the air-cooled balloon 2, the position of the node 5 of the air-cooled balloon 2 coincides with the position of the node 5 of the second balloon 3.

For example, when the second air bag 3 is connected to the air-cooled air bag 2, the position of the pressing line 6 of the air-cooled air bag 2 coincides with the position of the pressing line 6 of the second air bag 3.

For example, when the second air bag 3 is connected to the air-cooled air bag 2, the position of the node 5 of the air-cooled air bag 2 coincides with the position of the pressing line 6 of the second air bag 3.

For example, when the second air bag 3 is connected to the air-cooled air bag 2, the position of the pressing line 6 of the air-cooled air bag 2 coincides with the position of the node 5 of the second air bag 3.

Example III

The embodiment also provides an air cooling treatment device, or called an air cooling treatment instrument, an air cooling treatment instrument and the like on the basis of the air cooling protective clothing, wherein the air cooling treatment device comprises a refrigeration mechanism 4, an inflation and deflation main machine, a connecting pipeline and the air cooling protective clothing, an air cooling source provides cold air for the air cooling protective clothing, and the air cooling protective clothing is contacted with a target object, such as elbow skin, waist skin, knee skin, foot skin and the like, and provides stimulation effects of cold compress, detumescence, analgesia and the like for the target object.

The air-cooled protective tool comprises an air-cooled air bag 2 for containing gas refrigerants, a second air bag and a heat conducting layer 1, wherein the air wall of the air-cooled air bag 2 is connected with the heat conducting layer 1, the air-cooled air bag 2 is connected with an air-cooled cold source air circuit, and the second air bag is connected with an air charging and discharging host machine air circuit.

The air-cooled cold source is preferably a refrigeration mechanism 4, and the refrigeration mechanism 4 comprises a compressor, a condenser, an evaporator, a pipeline system, a control part and the like.

The inflation and deflation main machine is used for inflating or exhausting the second air bag, further binding and compressing the air-cooled protective tool on a target position through inflation, providing a certain extrusion force, and realizing a massage effect through regular combination of inflation and deflation.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

It is noted that when an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Claims (10)

1. The air cooling protective clothing is characterized by comprising an air cooling air bag for containing a gaseous refrigerant, a second air bag and a heat conducting layer, wherein the air wall of the air cooling air bag is connected with the heat conducting layer, the air cooling air bag is connected with an air cooling source air passage, and the second air bag is connected with an air charging and discharging host machine air passage.

2. The air-cooled protective gear according to claim 1, wherein the air-cooled air bag has one side wall connected to the heat conductive layer and the air-cooled air bag has the other side wall connected to the second air bag.

3. The air-cooled brace of claim 2, further comprising an outer protective layer disposed on the other side of the second bladder that is connected to the air-cooled bladder.

4. The air-cooled protective garment of claim 1, wherein a portion of the bladder wall of the air-cooled bladder and a portion of the bladder wall of the second bladder are both connected to the thermally conductive layer.

5. The air-cooled protective clothing of claim 4, wherein the air-cooled bladder comprises a plurality of strip-shaped sub-bladders, the strip-shaped sub-bladders are arranged on the heat-conducting layer in a crossing manner, a first contact position is formed between the heat-conducting layer and the strip-shaped sub-bladders, and the heat-conducting layer is a second contact position which is contacted with the second bladder except for the first contact position.

6. The air-cooled protective gear according to claim 1, wherein the air-cooled bladder comprises an air inlet tube and an air outlet tube, and the second bladder comprises an inflation/deflation interface.

7. The air-cooled protective equipment according to claim 6, wherein the air inlet pipe, the air outlet pipe and the air charging and discharging interface are arranged on the same side of the air-cooled air bag and the second air bag.

8. The air-cooled protective clothing of claim 1, wherein the air-cooled bladder comprises a first air-cooled layer and a second air-cooled layer, and wherein an air-cooled passage through which cooled air flows is between the first air-cooled layer and the second air-cooled layer.

9. The air-cooled protective clothing according to claim 8, wherein at least one node and/or one wire are/is arranged between the first air-cooled layer and the second air-cooled layer, the node connects the first air-cooled layer and the second air-cooled layer and defines a first width of the air-cooled passage in an inflated state, and the wire connects the first air-cooled layer and the second air-cooled layer and defines a second width of the air-cooled passage in an inflated state;

the second air bag comprises a first air layer and a second air layer, an air passage is formed between the first air layer and the second air layer and used for the inflation gas to flow through, at least one node is arranged between the first air layer and the second air layer, and the node is connected with the first air layer and the second air layer and limits the second width of the air passage in an inflation state.

10. An air-cooled therapeutic apparatus, comprising a refrigeration mechanism, an air charging and discharging main machine, a connecting pipeline, and an air-cooled protector according to any one of claims 1-9.