CN209790152U - A cold and hot compress device - Google Patents

Abstract

The utility model provides a cold and hot compress device, which comprises a main machine and a cold and hot compress piece; a liquid cavity, a first heat exchange pipe, a water pump and a semiconductor refrigerator are arranged in the main machine; the cold and hot compress part comprises a soft cushion, and a second heat exchange tube is arranged in the soft cushion; the liquid cavity, the first heat exchange pipe, the water pump and the second heat exchange pipe are sequentially communicated in a circulating way through a circulating hose; the first heat exchange tube is tightly attached to any surface of the semiconductor refrigerating sheet. The utility model realizes two functions of cold and hot compress, meets different use requirements and has wide applicability; moreover, continuous cold and hot compress can be realized, and the working pressure of the caretaker is greatly reduced.

Description

A cold and hot compress device

technical field

The utility model relates to the field of medical appliances, in particular to a cold and hot compress device.

Background technique

In the case of fever, sprain, inflammation, muscle cramps or edema, etc., it is necessary to apply cold compresses to the lesion. Hot compresses can expand blood vessels, improve local blood circulation, and promote local metabolism, which is beneficial to the recovery of diseases. The hot compress itself can also relieve muscle spasms, relieve pain, reduce swelling, and promote the absorption of inflammation and blood stasis.

The existing cold compress method is usually to utilize antipyretic patch to apply cold compress to the lesion, and the existing hot compress is to utilize hot towel to apply heat to the lesion. Although these methods can provide relief for a while, the effect can only be maintained for a short period of time. Once the effect is over, you can only replace the antipyretic patch or hot towel again, which hinders rest and is inconvenient. At the same time, these methods cannot adjust the problem of hot and cold compresses according to the temperature of the lesion, and are difficult to meet the needs of use.

After the semiconductor cooling chip is connected to the DC power supply, the front side generates cooling and the reverse side generates heat. After changing the positive and negative poles of the DC power supply, the front side generates heat and the reverse side cools down.

Utility model content

The technical problem to be solved by the utility model is to provide a cold and hot compress device based on the shortcomings of the above-mentioned prior art, which can not only realize continuous cold and hot compress, but also adjust the temperature of the cold and hot compress according to the temperature of the lesion.

The technical scheme of the utility model is as follows:

A cold and hot compress device, including a main unit and a hot and cold compress; the main unit is provided with a liquid chamber, a first heat exchange tube, a water pump, and a semiconductor refrigerator; the cold and hot compress includes a cushion, and the soft A second heat exchange tube is arranged in the pad; the liquid chamber, the first heat exchange tube, the water pump, and the second heat exchange tube are circulated sequentially through the circulation hose; the first heat exchange tube is closely attached to the semiconductor Either side of the cooling sheet.

Further, the other side of the semiconductor cooling fin is closely attached to heat exchange fins.

Further, the first heat exchange pipe is a metal pipe, and the second heat exchange pipe is a silicone pipe or a plastic pipe.

Further, the host is also provided with a control panel, the liquid chamber is provided with a liquid temperature sensor, and the cushion is provided with a human body temperature sensor; Sensors and body temperature sensors are connected and control its operation.

Further, the liquid chamber is provided with an upper opening, and the upper opening is provided with a screw cap.

Further, the cold and hot compress also includes elastic soft belts, and the elastic soft belts are connected to both ends of the cushion.

Compared with the prior art, the utility model has the following beneficial effects: (1) realizes two functions of cold and hot compress at the same time, meets different usage requirements, and has wide applicability; (2) can realize continuous cold and hot compress, greatly reducing the The work pressure of the caregiver; (3) It can monitor the temperature of the lesion, and adjust the temperature of the hot and cold compress according to the temperature of the lesion. If the temperature of the lesion is too high or too low, an alarm can be sent through the control panel to make the patient Get more reasonable care; (4) The combination of soft cushion and elastic soft belt enables the hot and cold compresses to be tightly attached to different lesion parts, further improving the applicability.

Description of drawings

Fig. 1 is a structural schematic diagram of the embodiment.

Fig. 2 is a structural perspective view of the embodiment.

Fig. 3 is an assembly diagram of the first heat exchange tube, the semiconductor cooling fin and the cooling fins in the embodiment.

reference sign

10-host, 11-liquid cavity, 12-first heat exchange tube, 13-water pump, 14-semiconductor refrigeration, 15-heat exchange fins, 16-control panel, 17-liquid temperature sensor, 18-screw cap, 20 -Cold and hot compresses, 21-cushion, 22-second heat exchange tube, 23-human body temperature sensor, 24-elastic soft belt, 30-circulation hose.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in FIG. 1 and FIG. 2 , the embodiment provided by the present invention is a cold and hot compress device, which includes a main unit 10 and a cold and hot compress 20 . The host 10 is provided with a liquid chamber 11 , a first heat exchange tube 12 , a water pump 13 and a semiconductor refrigerator 14 . The hot and cold compress 20 includes a soft pad 21 , and a second heat exchange tube 22 is arranged in the soft pad 21 . The liquid chamber 11 , the first heat exchange pipe 12 , the water pump 13 , and the second heat exchange pipe are sequentially circulated through the circulation hose 30 .

As shown in FIG. 3 , the first heat exchange tube 12 is in close contact with any side of the semiconductor cooling fin 14 . The other side of the semiconductor cooling plate 14 is closely attached to the heat exchanging fins 15 . Wherein, the semiconductor refrigeration sheet 14 can heat or cool the liquid in the first heat exchange tube 12; the heat exchange fin 15 can speed up the heat exchange on the other side of the semiconductor refrigeration sheet 14, and prevent the semiconductor refrigeration sheet 14 from being too hot on the other side. Or too low to affect the operation.

The first heat exchange tube 12 is a metal pipeline, and the metal has excellent thermal conductivity, which accelerates heat exchange. The second heat exchange tube is made of silicone or plastic tubes. Silicone and plastic are soft materials, which can not only avoid damage to the lesion, but also allow the second heat exchange tube to stick to the lesion, thereby increasing heat exchange. area to speed up heat exchange.

Main frame 10 is also provided with control panel 16, is provided with liquid temperature sensor 17 in the liquid chamber 11, is provided with human body temperature sensor 23 in the cushion 21; A temperature sensor 23 is connected and controls its operation.

Among them, the control panel 16 can change the positive and negative poles connected to the electric refrigerating sheet 14, so as to make the side of the peltier cooling sheet 14 and the first heat exchange tube 12 close to heat or cool down, thereby realizing hot compress or cold compress. The control panel 16 can also control the operating power of the semiconductor refrigeration chip 14 and the water pump 13 , and then control the liquid water temperature in the liquid chamber 11 and the liquid flow rate in the circulation hose 30 . The control panel 16 can also receive temperature signals from the liquid temperature sensor 17 and the human body temperature sensor 23, and display the corresponding temperature, which is convenient for users to observe. Also, the control panel 16 can also send out an alarm signal.

The liquid chamber 11 is provided with an upper opening, and the upper opening is provided with a screw cap 18 . Wherein, the user can open the screw cap 18 to add liquid to the liquid chamber 11 or pour out the liquid in the liquid chamber 11 .

The hot and cold compress 20 also includes an elastic soft belt 24 connected to both ends of the cushion 21 . Wherein, the soft pad 21 cooperates with the elastic soft belt 24, so that the hot and cold compress 20 can be closely attached to different lesion parts, and the applicability is improved.

The mode of operation of this embodiment: (1) Fix the soft pad 21 on the lesion, and the user selects hot compress or cold compress on the control panel 16; Negative electrode, and then control the heating or cooling of the liquid in the first heat exchange tube 12; (3) The water pump 13 operates to make the liquid in the liquid chamber 11 flow along the circulation hose 30 between the first heat exchange tube 12 and the second The circulating flow among the heat exchange tubes 22 takes or removes heat from the diseased part to realize hot compress or cold compress.

The above disclosures are only the preferred embodiments of the present utility model, which certainly cannot limit the scope of rights of the present utility model. Therefore, equivalent changes made according to the claims of the present utility model still fall within the scope of the present utility model.

Claims (6)

1. A cold and hot compress device, characterized in that: it includes a host and a hot and cold compress; a liquid chamber, a first heat exchange tube, a water pump, and a semiconductor cooling chip are arranged in the host; the cold and hot compress includes There is a cushion, and the second heat exchange tube is arranged in the cushion; the liquid chamber, the first heat exchange tube, the water pump, and the second heat exchange tube are circulated sequentially through the circulation hose; the first heat exchange tube The tube is closely attached to any side of the semiconductor refrigeration sheet. 2. A cold and hot compress device according to claim 1, characterized in that: the other side of the semiconductor refrigeration sheet is closely attached to a heat exchange fin. 3 . The cold and hot compress device according to claim 1 , wherein the first heat exchange tube is a metal pipeline, and the second heat exchange tube is a silicone pipeline or a plastic pipeline. 4 . 4. A cold and hot compress device according to claim 1, characterized in that: the host is also provided with a control panel, the liquid chamber is provided with a liquid temperature sensor, and the cushion is provided with a human body temperature sensor; The control panel is respectively connected with the water pump, semiconductor refrigerating sheet, liquid temperature sensor and human body temperature sensor to control their operation. 5 . The cold and hot compress device according to claim 1 , wherein the liquid chamber is provided with an upper opening, and the upper opening is provided with a screw cap. 6 . The cold and hot compress device according to claim 1 , wherein the hot and cold compress further comprises elastic soft bands, and the elastic soft bands are connected to both ends of the cushion. 7 .