Cold compress instrument capable of switching cold and hot modes for compression therapy

By designing a cold compress device with switchable hot and cold modes, combined with water circulation and air pressure massage, the problem of long treatment courses in existing cold compress devices has been solved, realizing multi-mode treatment and improving treatment efficiency and comfort.

CN223516529UActive Publication Date: 2025-11-07ZHEJIANG E-COZY ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202522101498.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2025-11-07
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

Existing cold compress devices typically have a single-plug interface, resulting in long treatment times, poor efficacy, and a lack of heating functionality, making them unsuitable for treating multiple areas.

Method used

A cooling compress device with switchable hot and cold modes was designed, which includes a cooling mechanism, a heating mechanism, a water tank, a drive water pump and multiple external interfaces to realize water circulation, and provides air pressure massage function in combination with an air pump and air tube, and supports the connection of multiple external modules.

Benefits of technology

It achieves dual-mode hot and cold therapy, shortens the treatment time, improves treatment efficiency, promotes blood circulation, relieves muscle tension, and enhances the comprehensiveness and comfort of the treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223516529U_ABST
Patent Text Reader

Abstract

The utility model relates to a cold compress instrument capable of switching cold and hot modes to carry out compression therapy, which comprises a shell, and a refrigerating mechanism, a heating mechanism, a water tank, a driving water pump, a water inlet pipe, a water outlet pipe and a return pipe which are arranged in the shell, the water inlet pipe and the water outlet pipe are connected with an inlet and an outlet of the driving water pump respectively, the other side, opposite to the driving water pump, of the water inlet pipe is connected with the water tank, the shell is provided with a plurality of external connecting pieces, the external connector is provided with an external inlet and an external outlet, and the other side, opposite to the driving water pump, of the water outlet pipe is provided with a plurality of branch connectors connected with the external inlet. And the water tank, the water inlet pipe, the driving water pump, the water outlet pipe, the external connecting piece and the return pipe form circular flow of water.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a cold compress instrument, in particular to a cold compress instrument capable of switching cold and hot modes for compression therapy. BACKGROUND

[0002] With the development of science and technology, people find that the body needs time to recover after intense exercise or long-distance running, and a technology that can promote the recovery of body cells is cold compress therapy; this therapy is increasingly favored by athletes, fitness enthusiasts, and even health consumers who pursue rapid relief of inflammation and discomfort.

[0003] Cold water compress is an effective method for treating and relieving muscle, joint inflammation, pain, edema, etc., especially after intense exercise; cold water can constrict blood vessels, limit blood flow to the affected area, and reduce inflammation; low-temperature cold water compress can also paralyze nerve endings, helping to reduce pain and discomfort and remove lactic acid; as we all know, lactic acid is a metabolic waste, especially after intense exercise, lactic acid accumulates in the muscles during exercise and can cause discomfort and fatigue, so it is imperative to develop low-temperature therapy for these situations.

[0004] Currently, there are generally two types of low-temperature therapy for human repair: one is super-low-temperature therapy, and the other is treatment with a cold compress instrument.

[0005] Cold compress instrument treatment mainly involves a compressor that compresses and heats the refrigerant inside to form a gas that enters the condenser, the heat of the refrigerant is released through air cooling, and the low-temperature high-pressure liquid enters the evaporator through the capillary tube, the evaporator exchanges heat with the external cold compress module, and the heat-absorbing refrigerant gasifies and returns to the compressor for the next cycle; the compression type cold water machine has the characteristics of high precision, high refrigeration efficiency, reliable performance, and long service life, and can provide a suitable temperature for the user to quickly cool the cooling area.

[0006] Nowadays, users not only need cold compress instruments with sufficient cooling capacity and high cooling precision, but also need to have heating function and multiple plug-in interfaces, and hot compress can dilate blood vessels and promote blood circulation, thereby achieving the purpose of promoting local blood circulation; this helps to relieve swelling, pain, and other symptoms caused by poor blood circulation, relieve muscle tension, accelerate the excretion of metabolic products such as lactic acid, and help relax tense facial muscles; this has a certain relieving effect on facial muscle tension caused by long-term stress; the purpose of multiple plug-in interfaces is to connect at least two external cold compress modules for treatment, while the existing equipment basically has a single plug-in interface, the treatment course time period is long, and the treatment time difference is large, resulting in poor treatment effect. UTILITY MODEL CONTENTS

[0007] The cold compress instrument capable of switching cold and hot modes for compression therapy aims at solving the problems in the prior art.

[0008] To achieve the above object, the utility model provides the following technical scheme: including casing and setting in the refrigerating mechanism, heating mechanism, water tank, drive water pump, water inlet pipe, water outlet pipe and backflow pipe of casing, refrigerating mechanism and heating mechanism are linked with water tank and refrigerate or heat water tank, water inlet pipe and water outlet pipe are linked with the import and export of drive water pump respectively, water inlet pipe opposite the other side of drive water pump links with water tank, a plurality of external connections are provided on the casing, an external import and an external export are provided on the external connection, a plurality of branch interfaces are provided on the other side of water outlet pipe opposite drive water pump and the branch interfaces are connected with the external import, one end of backflow pipe is connected with the external export, and the other end is connected with the water tank, and the water tank, water inlet pipe, drive water pump, water outlet pipe, external connection, backflow pipe constitute the circulation of water, it needs to be explained that the external connection can be connected with different modules according to actual conditions, so as to meet the use demand.

[0009] By adopting the above technical scheme, the water in the water tank is cooled or heated by the refrigerating mechanism or the heating mechanism, and then the water is pumped into the external connection through the water inlet pipe and the water outlet pipe by the drive water pump, and the water flows back to the water tank through the backflow pipe, forming a closed circulation.

[0010] The utility model further sets up: still include air pump and air pipe, still be provided with gas port on external connection, air pipe one end links with air pump, and the other end links with being provided with a plurality of gas interfaces and with gas port.

[0011] By adopting the above technical scheme, the air pump delivers gas to the gas port of the external connection through the air pipe, thereby forming a gas pressure massage function in the external application module.

[0012] The utility model further sets up: refrigerating mechanism include condenser, refrigeration water pump, cold inlet pipe, cold outlet pipe and cold back pipe, and the both ends of cold inlet pipe link with water tank and refrigeration water pump respectively, and the both ends of cold outlet pipe link with refrigeration water pump and condenser respectively, and the both ends of cold back pipe link with condenser and water tank respectively.

[0013] By adopting the above technical scheme, the water in the water tank is pumped into the condenser for refrigeration by the refrigeration water pump, and then the refrigeration cycle is completed through the cold outlet pipe and the cold back pipe.

[0014] The heating mechanism further comprises a heating pipe and a heating element, the heating pipe is arranged on the water tank and has a placing groove for placing the heating element.

[0015] By using the above technical scheme, the heating element placed in the heating pipe directly heats the water in the water tank, and the beneficial effect is that the structure is simple, the heating response is fast, the hot water required for hot compress can be quickly provided, the local blood circulation is effectively promoted, and the pain and muscle stiffness are relieved.

[0016] The shell bottom is provided with a supporting column, and the shell is further provided with a pushing wheel. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the whole of the utility model;

[0018] Figure 2 It is a structure schematic view of the whole of the utility model omitting the shell and the external connecting piece;

[0019] Figure 3 It is a structure schematic view of the whole of the utility model omitting the shell;

[0020] Figure 4 It is another perspective structure schematic view of the whole of the utility model omitting the shell.

[0021] In the figure: 1, shell; 2, refrigeration mechanism; 21, condenser; 22, refrigeration water pump; 23, cold inlet pipe; 24, cold outlet pipe; 25, cold return pipe; 3, heating mechanism; 31, heating pipe; 32, placing groove; 4, water tank; 5, driven water pump; 51, water inlet pipe; 52, water outlet pipe; 521, tapping port; 53, return pipe; 6, external connecting piece; 61, external inlet; 62, external outlet; 63, gas port; 7, air pump; 71, air pipe; 72, air port; 8, supporting column; 9, pushing wheel. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] In the description of the utility model, it needs to explain, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] As shown in Figures 1-4 The utility model discloses a cold compress instrument of cold and hot mode switching compression therapy, including casing 1 and setting in casing 1's refrigeration mechanism 2, heating mechanism 3, water tank 4, drive water pump 5, water inlet pipe 51, water outlet pipe 52 and backflow pipe 53, refrigeration mechanism 2 and heating mechanism 3 are linked with water tank 4 respectively and refrigerate or heat water tank 4, and water inlet pipe 51 is linked with the import and export of drive water pump 5 respectively, and water inlet pipe 51 is linked with water tank 4 on the other side of drive water pump 5, be provided with a plurality of external connections 6 on casing 1, be provided with external import 61 and external export 62 on external interface, and water outlet pipe 52 is provided with a plurality of branch interfaces 521 on the other side of drive water pump 5 and branch interfaces 521 are linked with external import 61, and backflow pipe 53 is linked with external export 62 on one end and is linked with water tank 4 on the other end, and water tank 4, water inlet pipe 51, drive water pump 5, water outlet pipe 52, external connections 6, backflow pipe 53 constitute the circulation of water flow, need to explain external connections 6 can connect different modules according to actual conditions to satisfy the use demand, and the water in water tank 4 is cooled or heated by refrigeration mechanism 2 or heating mechanism 3, then drive water pump 5 pumps water into external connections 6 through water inlet pipe 51 and water outlet pipe 52, and makes water flow back to water tank 4 through backflow pipe 53, forms closed circulation, this design realizes cold and hot double mode treatment, can satisfy different rehabilitation needs of anti-inflammatory analgesia or promoting blood circulation respectively, and a plurality of external interfaces support to connect a plurality of external application modules, improve the treatment efficiency, shorten the course of treatment time.

[0025] Still include air pump 7 and air pipe 71, still be provided with air port 63 on external connections 6, and air pipe 71 is linked with air pump 7 on one end, and is linked with a plurality of air interfaces 72 and air port 63 on the other end, and air pump 7 delivers gas to the air port 63 of external connections 6 through air pipe 71, to form air pressure massage function in external application module, the beneficial effect lies in that the water cooling and hot compress and air pressure massage are combined, can further promote local blood circulation, relieve muscle tension, enhance the comprehensiveness and comfort of treatment.

[0026] The refrigeration mechanism 2 comprises a condenser 21, a refrigeration water pump 22, a cold inlet pipe 23, a cold outlet pipe 24 and a cold return pipe 25, the two ends of the cold inlet pipe 23 are connected with the water tank 4 and the refrigeration water pump 22 respectively, the two ends of the cold outlet pipe 24 are connected with the refrigeration water pump 22 and the condenser 21 respectively, the two ends of the cold return pipe 25 are connected with the condenser 21 and the water tank 4 respectively, the refrigeration water pump 22 pumps the water in the water tank 4 into the condenser 21 to be refrigerated, and then completes the refrigeration cycle through the cold outlet pipe 24 and the cold return pipe 25; the beneficial effect is that the compressor refrigeration system is adopted, the refrigeration efficiency is high, the temperature control is accurate, a stable and reliable cold source can be provided, and the performance and service life of the equipment are enhanced.

[0027] The heating mechanism 3 comprises a heating pipe 31 and a heating element, the heating pipe 31 is arranged on the water tank 4 and has a placing groove 32 for placing the heating element, and the heating element placed in the heating pipe 31 directly heats the water in the water tank 4; the beneficial effect is that the structure is simple, the heating response is fast, hot water required for hot compress can be quickly provided, local blood circulation can be effectively promoted, and pain and muscle stiffness can be relieved.

[0028] The bottom of the shell 1 is provided with a supporting column 8, and the shell 1 is further provided with a pushing wheel 9.

[0029] Working process: when the cold compress instrument works, the water in the water tank 4 is cooled or heated by the refrigeration mechanism 2 or the heating mechanism 3, the water pump 5 is driven to start, the water in the water tank 4 is pumped into the water tank 4 through the water inlet pipe 51, and then is pumped out through the water outlet pipe 52, the tapping port 521 of the water outlet pipe 52 divides the water into multiple external connecting parts 6 on the shell 1, the water flows through the external compress module connected with the external connecting part 6, the water carrying human heat or completing heat exchange enters the return pipe 53 through the external outlet 62, and finally returns to the water tank 4, so as to form a complete closed water circulation system, when the air pump 7 is started, air flow is transported to the air port 63 of the external connecting part 6 through the air pipe 71, and air pressure massage function is provided for the external compress module.

Claims

1. A cold compress device capable of switching between cold and hot modes for compression therapy, characterized in that: The application relates to a water cooling and heating device, which comprises a shell (1), a refrigerating mechanism (2), a heating mechanism (3), a water tank (4), a driving water pump (5), a water inlet pipe (51), a water outlet pipe (52), a backflow pipe (53) and a plurality of external connecting pieces (6) arranged in the shell (1), the refrigerating mechanism (2) and the heating mechanism (3) are connected with the water tank (4) and refrigerate or heat the water tank (4), the water inlet pipe (51) and the water outlet pipe (52) are connected with the inlet and the outlet of the driving water pump (5) respectively, the water inlet pipe (51) is connected with the water tank (4) on the other side of the driving water pump (5), a plurality of external inlets (61) and external outlets (62) are arranged on the external connecting pieces (6), a plurality of branch inlets (521) are arranged on the other side of the water outlet pipe (52) and connected with the external inlets (61), one end of the backflow pipe (53) is connected with the external outlets (62) and the other end is connected with the water tank (4), and the water tank (4), the water inlet pipe (51), the driving water pump (5), the water outlet pipe (52), the external connecting pieces (6) and the backflow pipe (53) form a water circulation flow.

2. The compressing therapy apparatus with switchable cold and hot modes according to claim 1, characterized in that: The water cooling and heating device further comprises an air pump (7) and an air pipe (71), air inlets (63) are further arranged on the external connecting pieces (6), one end of the air pipe (71) is connected with the air pump (7) and the other end is connected with a plurality of air inlets (72) and the air inlets (63).

3. The compressing therapy cold compress instrument with switchable cold and hot modes according to claim 1, characterized in that: The refrigerating mechanism (2) comprises a condenser (21), a refrigerating water pump (22), a cold water inlet pipe (23), a cold water outlet pipe (24) and a cold backflow pipe (25), the two ends of the cold water inlet pipe (23) are connected with the water tank (4) and the refrigerating water pump (22) respectively, the two ends of the cold water outlet pipe (24) are connected with the refrigerating water pump (22) and the condenser (21) respectively, and the two ends of the cold backflow pipe (25) are connected with the condenser (21) and the water tank (4) respectively.

4. The compressing therapy apparatus with switchable cold and hot modes according to claim 1, characterized in that: The heating mechanism (3) comprises a heating pipe (31) and a heating element, the heating pipe (31) is arranged on the water tank (4) and has a placing groove (32) for placing the heating element.

5. The compressing therapy apparatus with switchable cold and hot modes according to claim 1, characterized in that: The bottom of the shell (1) is provided with supporting columns (8), and the shell (1) is further provided with a pushing wheel (9).