Wearable airwave pressure circulation treatment device

By designing a wearable air wave pressure circulation therapy device, which combines a wrap, sweat-absorbing film, and Velcro structure, the problems of sweating and skin dampness caused by prolonged use are solved. This achieves the combined treatment of neuromuscular electrical stimulation and air pressure waves, improving patient comfort and treatment effectiveness.

CN224112998UActive Publication Date: 2026-04-14JIANGSU CHENGKANG MEDICAL EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU CHENGKANG MEDICAL EQUIP CO LTD
Filing Date
2025-05-30
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing lower extremity thrombosis prevention devices are prone to causing local sweating and skin dampness when used for a long time, increasing the risk of eczema or dermatitis, and cannot effectively combine neuromuscular electrical stimulation and air pressure wave therapy.

Method used

A wearable air wave pressure circulation therapy device was designed, which adopts a wrap-around sleeve, sweat-absorbing membrane and Velcro structure, combined with ventilation holes and ventilation tubes. It uses an air pump for treatment and absorbs sweat through the sweat-absorbing membrane. It supports manual/automatic mode switching.

Benefits of technology

It effectively expels heat and absorbs sweat, improving patient comfort and reducing the risk of eczema and dermatitis. It combines neuromuscular electrical stimulation with air pressure waves for treatment, making it suitable for use in community hospitals and homes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224112998U_ABST
    Figure CN224112998U_ABST
Patent Text Reader

Abstract

The utility model discloses a wearable airwave pressure circulation treatment device, which comprises a wrapping sleeve and a sweat-absorbing film, two groups of secondary magic tapes II are symmetrically arranged on the inner wall of the wrapping sleeve, a plurality of vent holes are formed in the surface of the sweat-absorbing film, two groups of primary magic tapes II are symmetrically arranged on one side surface of the sweat-absorbing film, and a plurality of secondary magic tapes II are symmetrically arranged on the other side surface of the sweat-absorbing film. A plurality of first son hook-and-loop fasteners are arranged on the surface of the wrapping sleeve, a clamping ring is arranged at one end of the surface of the wrapping sleeve, a first mother hook-and-loop fastener is arranged at the other end of the surface of the wrapping sleeve, a ventilation inner cavity is formed in the wrapping sleeve in a surrounding mode, and a plurality of compression air bags are arranged on the inner wall of the wrapping sleeve. The wrapping sleeve is arranged on the leg or the hand in a sleeving mode, one end of the first mother hook-and-loop fastener penetrates through the clamping ring and adheres to the first son hook-and-loop fastener to be bound and fixed, the air pump is controlled through the externally-connected control device, air is conveyed into the ventilation inner cavity and the compression air bag through the air inlet pipe and the connecting pipe, and treatment is conducted. And hot air generated by long-time wrapping can be exhausted through the ventilation pipeline and the ventilation holes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of air wave pressure circulation therapy technology, and in particular relates to a wearable air wave pressure circulation therapy device. Background Technology

[0002] Air wave pressure circulation therapy devices are used to treat and prevent limb thrombosis. Currently, the method for preventing limb thrombosis is to use an air pressure wave therapy device to intermittently inflate and pressurize the device.

[0003] Application number "202420826858.2" discloses a lower limb thrombosis prevention device, specifically relating to the field of medical device technology. It solves the technical problem that existing lower limb thrombosis prevention devices cannot combine two treatment methods. The inner side of the compression mechanism is provided with an electrical stimulation component connected to the neuromuscular electrical stimulation. Its purpose is to enable patients with different symptoms to choose different treatment methods for targeted treatment, and also to achieve the combined use of two treatment methods, making lower limb thrombosis prevention more effective and enriching the patient experience.

[0004] However, although the above-mentioned combination of two treatment methods makes the prevention of lower limb thrombosis more effective and the patient experience richer, prolonged use of the wrap can easily lead to local sweating and skin dampness, increasing the risk of eczema or dermatitis. Therefore, a wearable air wave pressure circulation therapy device is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a wearable air wave pressure circulation therapy device to solve 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 wearable air wave pressure circulation therapy device, comprising a cover and a sweat-absorbing membrane. The inner wall of the cover has two sets of secondary hook and loop fasteners symmetrically arranged. The surface of the sweat-absorbing membrane has several ventilation holes. Two sets of primary hook and loop fasteners symmetrically arranged on one side of the sweat-absorbing membrane. The surface of the cover has several primary hook and loop fasteners. One end of the cover surface has a retaining ring, and the other end has a primary hook and loop fastener. A ventilation cavity is circumferentially formed inside the cover. Several pressure airbags are arranged on the inner wall of the cover. A ventilation pipe is arranged within the ventilation cavity, and a ventilation mesh is arranged on the inner wall of the ventilation pipe. The two sets of primary hook and loop fasteners are positioned to match the secondary hook and loop fasteners, and are glued together. The shape and size of the primary hook and loop fasteners are adapted to the retaining ring, and one end of the primary hook and loop fastener passes through the retaining ring and is glued together with the secondary hook and loop fasteners.

[0008] Furthermore, the surface of the sheath is provided with a connecting tube, one end of which is connected to the ventilated inner cavity, and the free end of the connecting tube is connected to an air inlet pipe. The ventilated inner cavity is connected to the compression airbag, and one end of the ventilated pipe extends to the inner wall of the sheath. The ventilated pipe is connected to the vent hole.

[0009] This utility model has the following beneficial effects:

[0010] This invention involves placing a wrap around the legs or hands, with one end of a female Velcro strap passing through a clasp and attaching it to a male Velcro strap for secure fastening. An external control device controls an air pump to deliver gas into the ventilation chamber and compression airbag via an air inlet pipe and connecting pipe for treatment. The ventilation pipe and vents allow heat generated during prolonged wrapping to escape, while a sweat-absorbing membrane absorbs sweat produced on the skin. After treatment, the sweat-absorbing membrane can be removed from the wrap and replaced. The sweat-absorbing membrane is made of high-molecular polymers or natural fibers and rapidly absorbs sweat through capillary action or chemical hygroscopic absorption.

[0011] 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

[0012] 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.

[0013] Figure 1 This is a schematic diagram of the overall structure of a wearable air wave pressure circulation therapy device.

[0014] Figure 2 Front view of a wearable air wave pressure circulation therapy device;

[0015] Figure 3 for Figure 2 Cross-sectional view of section AA;

[0016] Figure 4 This is an exploded view of a wearable air wave pressure circulation therapy device.

[0017] The components represented by each number in the attached diagram are listed below: 1. Cover; 11. Connecting tube; 110. Air inlet tube; 12. Female Velcro closure 1; 120. Female Velcro closure 1; 121. Snap ring; 13. Ventilation cavity; 130. Compression airbag; 14. Ventilation tube; 140. Ventilation mesh; 15. Female Velcro closure 2; 2. Sweat-absorbing membrane; 20. Ventilation hole; 201. Female Velcro closure 2. Detailed Implementation

[0018] 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.

[0019] 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.

[0020] 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.

[0021] Please see Figures 1-4 As shown, this utility model is a wearable air wave pressure circulation therapy device, including a cover 1 and a sweat-absorbing membrane 2. The inner wall of the cover 1 is symmetrically provided with two sets of secondary hook and loop fasteners 15. The surface of the sweat-absorbing membrane 2 is provided with several ventilation holes 20. Two sets of primary hook and loop fasteners 201 are symmetrically provided on one side of the sweat-absorbing membrane 2. The surface of the cover 1 is provided with several secondary hook and loop fasteners 12. One end of the surface of the cover 1 is provided with a retaining ring 121, and the other end of the surface of the cover 1 is provided with a primary hook and loop fastener 120.

[0022] Furthermore, the inner sleeve 1 is provided with a ventilation cavity 13, and the inner wall of the sleeve 1 is provided with a number of compression airbags 130. The ventilation cavity 13 is provided with a ventilation pipe 14, and the inner wall of the ventilation pipe 14 is provided with a ventilation net 140. The two sets of female hook and loop fasteners 201 and female hook and loop fasteners 15 are positioned to match each other, and the female hook and loop fasteners 201 and female hook and loop fasteners 15 are glued together.

[0023] Furthermore, the shape and size of the female hook and loop fastener 120 are adapted to the retaining ring 121. One end of the female hook and loop fastener 120 passes through the retaining ring 121 and is attached to the female hook and loop fastener 12. A connecting tube 11 is provided on the surface of the cover 1. One end of the connecting tube 11 is connected to the ventilation cavity 13. An air inlet tube 110 is connected to the free end of the connecting tube 11. The ventilation cavity 13 is connected to the compression airbag 130. One end of the ventilation pipe 14 extends to the inner wall of the cover 1 and is connected to the ventilation hole 20.

[0024] It should be noted that this utility model involves placing a wrapping sleeve 1 over the leg or hand, with one end of the female Velcro 120 passing through the retaining ring 121 and attaching it to the female Velcro 12 for secure binding. An external control device controls an air pump to deliver gas through the air inlet pipe 110 and connecting pipe 11 into the ventilation cavity 13 and the compression airbag 130 for treatment. Heat generated during prolonged wrapping is expelled through the ventilation pipe 14 and ventilation holes 20. Simultaneously, the sweat-absorbing membrane 2 absorbs sweat produced by the skin during prolonged wrapping. After treatment, the sweat-absorbing membrane 2 can be removed from the wrapping sleeve 1 for replacement. The sweat-absorbing membrane 2 is made of high-molecular polymers such as polyurethane, cellulose derivatives, or natural fibers, and rapidly absorbs sweat through capillary action or chemical hygroscopic properties such as superabsorbent resins. The application model of this utility model is the KT-90 therapeutic instrument. Features include: 6-chamber airbags, pressure range of 10-180 mmHg, and support for manual / automatic mode switching. Advantages: High cost-effectiveness, suitable for community hospitals and home use.

[0025] 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.

[0026] 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 wearable air wave pressure circulation therapy device, comprising a cover (1) and a sweat-absorbing membrane (2), characterized in that: The inner wall of the cover (1) is symmetrically provided with two sets of secondary hook and loop fasteners (15). The surface of the sweat-absorbing membrane (2) is provided with several ventilation holes (20). The side of the sweat-absorbing membrane (2) is symmetrically provided with two sets of secondary hook and loop fasteners (201). The surface of the cover (1) is provided with several secondary hook and loop fasteners (12). One end of the surface of the cover (1) is provided with a retaining ring (121). The other end of the surface of the cover (1) is provided with a primary hook and loop fastener (120).

2. The wearable air wave pressure circulation therapy device according to claim 1, characterized in that, The inner wall of the package (1) is provided with a ventilation cavity (13), and the inner wall of the package (1) is provided with a plurality of compression airbags (130). The ventilation cavity (13) is provided with a ventilation pipe (14), and the inner wall of the ventilation pipe (14) is provided with a ventilation net (140).

3. The wearable air wave pressure circulation therapy device according to claim 1, characterized in that, The positions of the two sets of female hook and loop fasteners (201) and female hook and loop fasteners (15) are adapted to each other, and the female hook and loop fasteners (201) and female hook and loop fasteners (15) are glued together.

4. The wearable air wave pressure circulation therapy device according to claim 1, characterized in that, The shape and size of the first female hook and loop fastener (120) are adapted to the clasp (121). One end of the first female hook and loop fastener (120) passes through the clasp (121) and is attached to the second female hook and loop fastener (12).

5. A wearable air wave pressure circulation therapy device according to claim 2, characterized in that, The surface of the cover (1) is provided with a connecting tube (11), one end of the connecting tube (11) is connected to the ventilation cavity (13), and the free end of the connecting tube (11) is connected to an air inlet tube (110).

6. A wearable air wave pressure circulation therapy device according to claim 5, characterized in that, The ventilation cavity (13) is connected to the compression airbag (130), one end of the ventilation pipe (14) extends to the inner wall of the wrapping sleeve (1), and the ventilation pipe (14) is connected to the ventilation hole (20).

Citation Information

Patent Citations

  • Lower limb thrombus prevention device

    CN222693750U