Limb pressure sleeve capable of being used for cold and hot compress

By designing a limb pressure sleeve that can be used for both hot and cold compresses, and combining airbag compression and heating film functions, the problem that existing devices cannot simultaneously achieve air wave pressure therapy and hot and cold compresses has been solved, achieving a multi-functional therapeutic effect. It is especially suitable for the recovery of people with hyperlipidemia, diabetes, and those who sit for long periods of time.

CN224113000UActive Publication Date: 2026-04-14JIANGSU CHENGKANG MEDICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing pressure therapy medical devices cannot simultaneously achieve the functions of air wave pressure therapy and hot/cold compresses, resulting in poor treatment effects and failing to meet the needs of users.

Method used

A limb pressure sleeve with hot and cold compresses has been designed. It has a built-in airbag and heating film, combined with a Velcro structure. Through the pressure of the airbag and the heating or cold compress function of the heating film, a multi-functional therapeutic effect can be achieved.

Benefits of technology

The heating function of the heating membrane increases blood flow, promotes the delivery of oxygen and nutrients, and reduces blood flow resistance, making it suitable for patients with hyperlipidemia or diabetes; the cooling function reduces muscle spasms and stiffness, making it particularly suitable for people recovering from exercise or those who sit for long periods of time.

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Abstract

The utility model discloses a limb pressure sleeve capable of being used for cold and hot compress, which comprises a pressure sleeve body, an air pipe arranged in the pressure sleeve body, a plurality of air bags symmetrically arranged on one side face of the pressure sleeve body, a contact layer arranged on one side face of the pressure sleeve body, a heating film arranged between the contact layer and the pressure sleeve body, and a cable arranged in the pressure sleeve body. A plurality of notches are symmetrically formed in one side face of the contact layer, a storage bag is arranged on one side face of the contact layer and located among the notches, and a second hook-and-loop fastener thorn face is arranged on one side face of the inner wall of the storage bag. The heating film is heated through power supply of the cable, the heating film is a carbon nano tube / TPU composite film, the heating film is started to heat the legs, and heating can enable local blood vessels to expand, increase blood flow, improve the conveying efficiency of oxygen and nutrient substances, accelerate discharge of metabolic waste, reduce blood viscosity and reduce blood flow resistance, so that the legs are protected from being damaged. The pharmaceutical composition is of clinical significance to patients with hyperlipidemia or diabetes mellitus.
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Description

Technical Field

[0001] This utility model belongs to the field of limb pressure sleeve technology, and in particular relates to a limb pressure sleeve that can be used for hot and cold compresses. Background Technology

[0002] Air pressure wave therapy devices refer to a new type of massage therapy device that uses an airbag to press and massage body parts. The airbag is inflated by an air-inflating device so that it presses body parts in a regular manner according to a program set in the air-inflating device. This can soothe the mind and promote blood circulation, replacing manual massage and achieving similar effects. Therefore, it is popular among users of therapeutic devices.

[0003] Patent number CN210205312U discloses a special leg sleeve for a lower limb pneumatic therapy device. It is roughly described as adding a double-layer sleeve and a hollow tube to the original treatment device, which can ensure the patient's hygiene, further ensure the treatment effect, and improve the patient's comfort during treatment.

[0004] Currently, most pressure therapy medical devices are single-function pneumatic rehabilitation devices, which cannot meet the need for simultaneous use of air wave pressure therapy and hot and cold compresses, resulting in poor treatment effects and failing to meet the needs of users. Therefore, a limb pressure sleeve that can be used for hot and cold compresses is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a limb pressure sleeve that can be used for hot and cold compresses, thereby solving existing problems.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a limb pressure sleeve that can be used for hot and cold compresses. It includes a pressure sleeve body, an air tube inside the body, several airbags symmetrically arranged on one side of the body, a contact layer on one side of the body, a heating film between the contact layer and the body, a cable inside the body, several slots symmetrically formed on one side of the contact layer, a storage bag between these slots, a hook and loop fastener on one side of the inner wall of the storage bag, several hook and loop fasteners on one side of the contact layer, a placement bag inside the storage bag filled with a hydrogel composite, a temperature sensor inside the contact layer on one side of the body, eight sets of airbags, the air tube communicating with the eight sets of airbags, and the shape and size of the slots adapted to the airbags, with the airbags positioned within the slots.

[0008] Furthermore, a plurality of heat dissipation holes are provided on one side of the pressure sleeve body, and a plurality of heat dissipation holes are provided on one side of the contact layer. A dustproof mesh is provided inside the heat dissipation hole one. The shape and size of the heat dissipation hole two are adapted to the heat dissipation hole one. The position of the heat dissipation hole two is adapted to the heat dissipation hole one. The heat dissipation hole two is connected to the heat dissipation hole one.

[0009] Furthermore, the heating film is electrically connected to the cable, the position of the second hook and loop fastener rough surface is adapted to the second hook and loop fastener barbed surface, the second hook and loop fastener rough surface and the second hook and loop fastener barbed surface are glued to each other, and a plurality of hook and loop fastener barbed surfaces and hook and loop fastener rough surfaces are symmetrically arranged on the back of the pressure sleeve body, and the hook and loop fastener barbed surfaces and hook and loop fastener rough surfaces are glued to each other.

[0010] This utility model has the following beneficial effects:

[0011] This invention uses a cable to power a heating film, which is a carbon nanotube / TPU composite film. When activated, the heating film heats the leg, causing local vasodilation, increasing blood flow, improving oxygen and nutrient delivery efficiency, accelerating the excretion of metabolic waste, reducing blood viscosity, and decreasing blood flow resistance. This is particularly clinically significant for patients with hyperlipidemia or diabetes. Simultaneously, the heat increases muscle fiber elasticity, reducing muscle spasms and stiffness, making it especially suitable for post-exercise recovery or for people who sit for long periods. When cold compresses are needed, first remove the storage bag from the refrigerator. Once the hydrogel composite inside the bag has cooled, separate the loop side and the barbed side of the Velcro, place the storage bag inside, and apply the cold compress using the hydrogel composite inside. The pressure sleeve can be secured to the limb using the barbed side and loop side of the Velcro.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 A schematic diagram of the overall structure of a limb pressure sleeve that can be used for hot and cold compresses;

[0015] Figure 2 An exploded view of a limb pressure sleeve that can be used for hot and cold compresses;

[0016] Figure 3 This is an exploded view of the storage bag in this utility model;

[0017] Figure 4 This is a rear view of a limb pressure sleeve that can be used for hot and cold compresses.

[0018] The components represented by each number in the attached diagram are listed below: 1. Pressure sleeve body; 10. Hook and loop fastener 1; 100. Hook and loop fastener 1; 101. Heat dissipation hole 1; 102. Dustproof mesh; 103. Temperature sensor; 11. Airbag; 110. Air tube; 12. Heating film; 120. Cable; 13. Contact layer; 130. Heat dissipation hole 2; 131. Storage bag; 132. Hook and loop fastener 2; 133. Placement bag; 134. Groove; 135. Hook and loop fastener 2. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1-4As shown, this utility model is a limb pressure sleeve that can be used for hot and cold compresses. It includes a pressure sleeve body 1, an air tube 110 inside the pressure sleeve body 1, several airbags 11 symmetrically arranged on one side of the pressure sleeve body 1, a contact layer 13 on one side of the pressure sleeve body 1, a heating film 12 between the contact layer 13 and the pressure sleeve body 1, a cable 120 inside the pressure sleeve body 1, several slots 134 symmetrically opened on one side of the contact layer 13, a storage bag 131 arranged between the slots 134 on one side of the contact layer 13, a hook and loop fastener 132 on one side of the inner wall of the storage bag 131, several hook and loop fastener 135 on one side of the contact layer 13, a placement bag 133 inside the storage bag 131, the placement bag 133 being filled with a hydrogel composite, and a temperature sensor 103 arranged inside the contact layer 13 on one side of the pressure sleeve body 1.

[0023] Furthermore, the airbag 11 is provided with eight sets, and the air tube 110 is connected to the eight sets of airbags 11. The shape and size of the slot 134 are adapted to the airbag 11. The airbag 11 is provided in the slot 134. Several heat dissipation holes 101 are opened on one side of the pressure sleeve body 1, and several heat dissipation holes 130 are opened on one side of the contact layer 13. A dustproof net 102 is provided in the heat dissipation hole 101.

[0024] Furthermore, the shape and size of the second heat dissipation hole 130 are adapted to the first heat dissipation hole 101, the position of the second heat dissipation hole 130 is adapted to the first heat dissipation hole 101, the second heat dissipation hole 130 is connected to the first heat dissipation hole 101, the heating film 12 is electrically connected to the cable 120, the position of the second hook and loop fastener surface 135 is adapted to the second hook and loop fastener surface 132, and the second hook and loop fastener surface 135 and the second hook and loop fastener surface 132 are glued to each other.

[0025] Furthermore, the back of the pressure sleeve body 1 is symmetrically provided with several hook and loop fasteners 10 and hook and loop fasteners 100, which are attached to each other.

[0026] It should be noted that this utility model uses cable 120 to power the heating film 12, which is a carbon nanotube / TPU composite film. When the heating film 12 is activated, it heats the leg, which can dilate local blood vessels, increase blood flow, improve the efficiency of oxygen and nutrient delivery, accelerate the excretion of metabolic waste, reduce blood viscosity, and reduce blood flow resistance. This is especially clinically significant for patients with hyperlipidemia or diabetes. At the same time, the heat increases the elasticity of muscle fibers, reducing muscle spasms and stiffness, which is particularly suitable for people recovering from exercise or those who sit for long periods of time. When cold compress is needed, first take out the storage bag 133 stored in the refrigerator. After the hydrogel composite in the storage bag 133 cools down, tear apart the hook and loop side 135 and the hook and loop bar side 132, put the storage bag 133 into the storage bag 131, and apply the cold compress with the hydrogel composite in the storage bag 133. The pressure sleeve body 1 can be tied around the limb using the hook and loop bar side 10 and the hook and loop side 100.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A limb compression sleeve for use with a cold or hot compress, comprising a compression sleeve body (1), characterised in that: An air tube (110) is provided inside the pressure sleeve body (1). Several airbags (11) are symmetrically arranged on one side of the pressure sleeve body (1). A contact layer (13) is provided on one side of the pressure sleeve body (1). A heating film (12) is provided between the contact layer (13) and the pressure sleeve body (1). A cable (120) is provided inside the pressure sleeve body (1). Several slots (134) are symmetrically opened on one side of the contact layer (13). A storage bag (131) is provided between several slots (134). One side of the inner wall of the storage bag (131) is provided with a second hook and loop fastener (132). One side of the contact layer (13) is provided with several second hook and loop fasteners (135). A placement bag (133) is provided inside the storage bag (131). The placement bag (133) is filled with a hydrogel composite. A temperature sensor (103) is provided on one side of the pressure sleeve body (1) inside the contact layer (13).

2. The limb compression sleeve of claim 1, wherein, The airbag (11) is provided with eight sets, the air tube (110) is connected to the eight sets of airbags (11), the shape and size of the slot (134) are adapted to the airbag (11), and the airbag (11) is provided in the slot (134).

3. The limb compression sleeve of claim 1, wherein, The pressure sleeve body (1) has a plurality of heat dissipation holes (101) on one side, and the contact layer (13) has a plurality of heat dissipation holes (130) on one side. A dustproof mesh (102) is provided inside the heat dissipation hole (101).

4. A limb pressure sleeve that can be used for hot and cold compresses according to claim 3, characterized in that, The shape and size of the second heat dissipation hole (130) are adapted to the first heat dissipation hole (101), the position of the second heat dissipation hole (130) is adapted to the first heat dissipation hole (101), and the second heat dissipation hole (130) is connected to the first heat dissipation hole (101).

5. A limb pressure sleeve that can be used for hot and cold compresses according to claim 1, characterized in that, The heating film (12) is electrically connected to the cable (120), the position of the hook and loop fastener surface 2 (135) is adapted to the hook and loop fastener surface 2 (132), and the hook and loop fastener surface 2 (135) and the hook and loop fastener surface 2 (132) are adhered to each other.

6. A limb pressure sleeve that can be used for hot and cold compresses according to claim 1, characterized in that, The back of the pressure sleeve body (1) is symmetrically provided with several hook and loop fasteners (10) and hook and loop fasteners (100), and the hook and loop fasteners (10) and hook and loop fasteners (100) are glued to each other.

Citation Information

Patent Citations

  • Leg sleeve special for lower limb air pressure therapeutic instrument

    CN210205312U