CN110711071A - An intelligently regulated head and neck joint precise cooling device - Google Patents

Abstract

The invention discloses an intelligently regulated head and neck joint precise cooling device, comprising a tympanic temperature probe, a water bath device and a cooling kit; the tympanic temperature probe is connected with the water bath device, and the cooling kit includes an ice cap and a neck circumference, And connected with the water bath device through the water bath circulation connecting pipe. The device of the invention is reasonable in design, simple in structure, convenient to carry and use, not only can quickly and effectively induce the effect of local cooling of brain tissue and fixation of the head and neck in on-site first aid, but also can monitor the local temperature of brain tissue to adjust the water bath temperature, improve the cooling treatment, and effectively avoid the fluctuation of local temperature, ensure that the blood of the internal cervical and vertebrobasilar artery is cooled when it flows to the brain tissue, so as to achieve rapid induction of cooling and reduce the heat output of the blood entering the brain tissue, and achieve the target of mild hypothermia as soon as possible And keep the temperature stable, improve the curative effect.

Description

An intelligently regulated head and neck joint precise cooling device

technical field

The invention belongs to a medical device and relates to a head and neck combined cooling device, in particular to a head and neck combined cooling device capable of rapidly inducing cooling, monitoring and regulating brain tissue temperature, and integrating head and neck fixation functions.

Background technique

Mild hypothermia therapy has been used as a mature therapy for neuroprotective treatment after cerebral ischemia and brain injury, whether it is to meet the needs of first-time on-site treatment, achieve rapid induction of cooling (reduce the temperature of brain tissue to 32 °C as soon as possible). -35℃), or to avoid the negative effects of low temperature on the whole body, local cooling of brain tissue is a technique that cannot be ignored. The most commonly used local cooling technique for brain tissue is mainly ice cap cooling. Although this method is non-invasive and safe, it is difficult to effectively monitor the local cooling effect, and it is impossible to adjust further cooling measures. At the same time, the barrier of the scalp soft tissue and the skull and the heat transfer from the blood entering the brain tissue make the induction rate slow and the cooling amplitude small, so that the appropriate sub-hypothermia target cannot be achieved. Therefore, it is urgent to design a combined head and neck cooling device that can not only be easily carried for on-site treatment, rapidly induce cooling, but also can accurately monitor brain tissue temperature and adjust cooling to ensure the efficacy of mild hypothermia, so as to create favorable conditions for improving the therapeutic effect.

SUMMARY OF THE INVENTION

Purpose of the invention: Aiming at the deficiencies of the prior art, the present invention provides an improved head and neck joint cooling device, which can not only be conveniently used for rapid induction of cooling and fixation in on-site emergency, but also adjust the temperature by monitoring the temperature of the brain tissue. The temperature of the water bath can reach the sub-low temperature target as soon as possible and maintain a stable temperature to improve the treatment effect.

Technical scheme: In order to achieve the above purpose, an intelligently regulated head and neck joint precise cooling device according to the present invention is characterized in that it includes a tympanic temperature probe, a water bath device, and a cooling kit; the tympanic temperature probe is in phase with the water bath device. The cooling kit includes an ice cap and a neck circumference, and is connected to the water bath device through a water bath circulation connecting pipe.

Wherein, the water bath device is provided with a power supply system, a control system and a cooling water bath system; the control system includes an interconnected display/indicator, a temperature mode adjustment button and a control panel, the control panel is connected to the power supply system, and the There is a temperature controller; the refrigerating water bath system includes a water bath box, a cooling circulation device and a refrigerating device which are connected in sequence, and a temperature sensor is also arranged in the water bath box; , the temperature sensor is connected.

Further, the tympanic temperature probe is a body temperature temperature sensor, which monitors the brain tissue temperature by monitoring the tympanic temperature; the temperature sensor is an NTC thermistor temperature sensor, which is used to monitor the water temperature in the water bath, and the temperature controller is a PID temperature controller. ; The water bath box is a closed thermal insulation container for storing cooling water, the cooling circulation device is a miniature water pump, and the refrigeration device is a compressor type or semiconductor type refrigeration equipment; the refrigeration device is provided with a cooling liquid outlet, The water bath box is provided with a cooling liquid inlet, and the cooling liquid outlet and the cooling liquid inlet are respectively connected with one of the pipes of the water bath circulation connecting pipe.

Preferably, the water bath device is a water bath cooling device with a rechargeable or direct power supply, the water bath device is a connected two-piece or block-shaped micro cooling device, and the inner diameter is semi-circular; the power supply system and the control system On one side of the two sheet-like or block-shaped micro cooling devices, the cooling water bath system is connected to the other side of the two sheet-like or block-shaped micro cooling devices by power and control cables.

Wherein, the tympanic temperature probe monitors the temperature of the brain tissue by monitoring the tympanic temperature, the control system monitors the temperature of the water bath cycle through the thermistor temperature sensor, controls it through a PID temperature controller, and adjusts according to one of the following two working modes.

Mode 1: Adjust the water temperature of the water bath cycle according to the manually set target water temperature. If the water temperature is higher than the target temperature, the PID temperature controller will turn on the refrigeration device to cool the water bath system, and the refrigeration device will work at the maximum output power. If the water temperature is equal to or lower than the target temperature The temperature turns off the refrigeration system, which is suitable for rapid cooling in early field emergency.

Mode 2: Automatically adjust according to the set target tympanic temperature and the monitored tympanic temperature, the refrigeration device is continuously turned on, and its output power is controlled by the PID temperature controller according to the monitored tympanic temperature, the set target tympanic temperature and the actual water bath cycle. The water temperature is calculated and controlled. This mode is suitable for smoothly controlling the brain tissue temperature to a certain sub-low temperature level during the treatment process, and keeping it constant to reduce fluctuations.

Among them, the water pump of the refrigeration water bath system, that is, the cooling circulation device, will continue to run after it is turned on, so as to maintain the water circulation in the entire water bath cycle without interruption, no matter whether the refrigeration device is activated or not.

Wherein, one end of the tympanic temperature probe is connected with the water bath device, and the other end is a thermistor or infrared sensing temperature probe with soft materials such as silica gel or rubber as the main body. It is designed as a sudden spherical shape, and the widening of the base limits the depth of the probe to avoid damage to the tympanic membrane. One end of the tympanic temperature probe is placed on the outside of the tympanic membrane of the external auditory canal, and the other end is connected to the control system of the water bath device. That is, the temperature of the brain tissue measured by the tympanic temperature probe is fed back to the water bath device to adjust the circulating temperature of the water bath in the cooling kit.

Wherein, water bath cooling pipelines are closely connected to each other in the ice cap and the neck circumference interlayer, and the water bath cooling pipelines are arranged in an "S" shape in the ice cap and the neck circumference, and are led out through the water bath circulation connecting pipe to form a circulation path with the water bath device. ; The conduit ports on both sides of the water bath circulation connecting pipe can be used repeatedly, and the ports are sealed with rubber rings to prevent leakage.

Further, the water bath circulation connecting pipes are a pair of conduits, one end is located on the top of the water bath device, and the other end is located at the top of the neck circumference; at the same time, one of the water bath circulating connecting pipes is connected to the cooling liquid outlet on the refrigeration device, and the other is connected to the cooling liquid outlet on the refrigeration device. The conduit is connected to the cooling liquid inlet on the water bath box, so that the water bath device and the cooling kit form a water bath circulation; the two conduit interfaces can be connected repeatedly and prevent leakage.

The water bath device is made of hard insulation materials such as foam, glass fiber, etc. on the inner surface, heat dissipation materials such as graphite plate, porous nylon cloth, etc. on the outer surface, and the power supply system, refrigeration water bath system, water bath box and Control System.

Preferably, the ice cap and the neck circumference are thin soft linings wrapped with skin-friendly soft materials, such as PVC or nylon, which can be repeatedly sterilized or replaced as disposable materials. The ice cap and neck circumference can be adjusted in size according to individual differences, or designed in different sizes.

The water bath device adjusts the temperature of the water bath to 3-15°C and adjusts the temperature of the tympanic chamber to 32-35°C.

The newly designed head and neck joint cooling device includes three components: the first component is a tympanic temperature probe, which is installed next to the tympanic membrane through the external auditory canal to continuously monitor the tympanic temperature. The second component is a water bath cooling device with a built-in rechargeable power supply, which can adjust the temperature of the circulating water bath in the water bath system according to the monitored tympanic temperature. The third component is a cooling kit, including a soft ice cap and a neck circumference. The combination of the two cools the brain tissue to implement mild hypothermia treatment.

The three components of the present invention are connected, and the first component is responsible for detecting the temperature of the tympanic chamber. Turn on the refrigerating device or increase its output power to maintain a lower temperature of the water bath circulating water in the third component, otherwise turn off the refrigerating device or reduce its output power to maintain a higher water bath circulating water temperature.

Among them, because the tympanic chamber and the vascular supply area of the hypothalamus are adjacent, the tympanic chamber temperature can reflect the brain tissue temperature, and then the brain tissue temperature during the cooling process can be monitored by monitoring the tympanic chamber temperature. According to the literature, the tympanic temperature is 1-2 °C lower than the core temperature of the brain tissue under the condition of continuous water bath ice cap cooling, so if the tympanic temperature target is set at 32 °C, the brain tissue can be effectively and stably maintained at 33 °C. Sub-low temperature level of -34°C.

In addition, the present invention adopts the combined cooling of the head and neck: while the ice cap is used to cool the head surface, the neck circumference is used to cool the whole neck synchronously, so as to ensure that the blood of the internal cervical and vertebrobasilar artery is cooled when flowing to the brain tissue, so as to achieve Quickly induce cooling and reduce the heat output into the brain tissue and blood; at the same time, the ice cap and neck circumference are connected to a water bath cooling device to ensure that the required low temperature can be maintained. The water bath cooling device can play the role of cervical collar fixation in the on-site treatment of trauma patients.

Working principle: When using, first put the ice cap on the patient's head, and wrap the neck circumference around the patient's neck, then place the water bath device on the outer circumference of the neck circumference and close it to form a neck support fixation effect; connect a pair of water bath circulation pipes One end is connected with the ice cap and the neck circumference, the other end is connected with the water bath device, and then the tympanic temperature probe is inserted through the external auditory canal of the patient. Turn on the power, and set the working mode of the water bath device and input the required parameters through the display/indicator and temperature mode adjustment buttons as required. During use, the tympanic temperature probe monitors the patient's tympanic temperature, while the temperature sensor monitors the temperature of the water bath cycle. After receiving the signal, the temperature controller in the control panel of the water bath device controls the opening and closing of the refrigeration device and adjusts the output power. The temperature of the water circulation system ensures that the patient's tympanic temperature is maintained within the set temperature: Mode 1, used for rapid cooling in early on-site emergency, adjust the water temperature of the water bath circulation according to the target water temperature set manually, if the water temperature is higher than the set target The temperature control panel controls the temperature controller to turn on the refrigeration device of the refrigeration water bath system to continuously cool the water bath system with the maximum output power, that is, the cooling cycle device sends the water in the water bath box to the refrigeration device for cooling and cooling, and the cooled water passes through the cooling cycle device. Through the cooling device, the cooling liquid outlet, the water bath circulation connecting pipe and the water bath cooling pipe, it enters the ice cap and the neck circumference to achieve cooling, and then enters the water bath box through the cooling circulation device through the water bath cooling pipe, the water bath circulation connecting pipe, and the cooling liquid inlet to realize the water circulation; If the actual water temperature is equal to or lower than the target temperature, the cooling system will be turned off. Mode 2: During the treatment process, the temperature of the brain tissue is stably controlled at a certain sub-low temperature level, and it is automatically adjusted according to the set target tympanic temperature and the monitored tympanic temperature. The refrigeration device is continuously turned on, and its output power is monitored by the PID temperature controller. The actual tympanic temperature, the set target tympanic temperature and the actual water temperature of the water bath circulation at that time are calculated and controlled, so that the temperature of the brain tissue is stably maintained at a certain sub-low temperature level, and the water circulation process is the same as the mode 1. At the same time, the micro water pump of the refrigeration water bath system, that is, the cooling circulation device, will continue to run after it is turned on, so as to maintain the water circulation in the water bath circulation device without interruption, no matter whether the refrigeration device is started or not.

The device can be used for on-site rescue and temporary transport after being fully charged, and can also be directly connected to a medical power source for ambulance and bedside treatment.

Beneficial effect: Compared with the prior art, the present invention has the following advantages:

The invention has reasonable design, simple structure, convenient carrying and use, not only can quickly and effectively induce the effect of local cooling of brain tissue and fixation of head and neck in on-site first aid, but also can monitor the local temperature of brain tissue to adjust the temperature of the water bath, Improve cooling treatment to effectively avoid local temperature fluctuations. Combined cooling of the head and neck ensures that the blood of the internal cervical and vertebrobasilar arteries is cooled when it flows to the brain tissue, thus achieving rapid induction of cooling and reducing the heat output of the blood entering the brain tissue, achieving the target of mild hypothermia as soon as possible and maintaining a stable temperature, which improves the curative effect.

Description of drawings

Fig. 1 is the schematic diagram of the structure of the present invention;

2 is a schematic diagram of the internal structure of the water bath device of the present invention;

Fig. 3 is the schematic diagram that the tympanic temperature probe of the present invention is positioned in the external auditory canal;

4 is a schematic structural diagram of an ice cap, a neck circumference and a water bath cooling pipeline of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

As shown in FIG. 1 , an intelligently regulated head and neck joint precise cooling device includes a tympanic temperature probe 1, a water bath device 2, and a cooling kit 3; the tympanic temperature probe 1 is connected to the water bath device 2, and the cooling kit includes an ice cap 4 and neck circumference 5, and connected to the water bath device 2 through the water bath circulation connecting pipe 6.

As shown in FIG. 2 , the water bath device 2 is provided with a power supply system 26 and a control system, as well as a refrigeration water bath system; the control system includes an interconnected display/indicator, a temperature mode adjustment button 21 and a control panel 22, the control panel 22 and the power supply The system 26 is connected, and a temperature controller 30 is arranged in it. The whole control system is connected with the tympanic temperature probe 1, and accepts the temperature fed back by the tympanic temperature probe 1; 25. A temperature sensor 29 is also arranged in the water bath box 23; An external power adapter interface B1 is also connected to the control panel 22 .

The tympanic temperature probe 1 is a body temperature temperature sensor, the temperature sensor 29 is an NTC thermistor temperature sensor, and the temperature controller 30 is a PID temperature controller; the water bath box 23 is a closed and insulated container for storing cooling water, and the cooling circulation device 24 It is a miniature water pump, and the refrigeration device 25 is a compressor type or semiconductor type refrigeration equipment. The cooling device 25 is provided with a cooling liquid outlet 27, and the water bath tank 23 is provided with a cooling liquid inlet 28. The cooling liquid outlet 27 and the cooling liquid inlet 28 are respectively connected to one of the pipes of the water bath circulation connecting pipe.

The water bath device 2 is a water bath cooling device that can be charged or directly powered, and is a cooling system that surrounds the neck of the human body. Specifically, it is a connected two-piece or block-shaped miniature water bath cooling device. The barrel shape is slightly thicker than the diameter of the human neck, and different models can be made according to the size, which plays the role of a neck brace to fix the head, neck, and chest; On one side, the cooling water bath system is connected with the power and control cables on the other side of the two sheet or block micro cooling devices. The inner surface of the water bath device 2 is made of hard insulation materials such as foam, glass fiber, etc., and the outer surface is made of heat dissipation materials such as graphite plate, porous nylon cloth, etc., and the interconnected power supply system 26, refrigeration water bath system and control system in the entire device are wrapped in the middle. .

The control system of the water bath device 2 is connected to the tympanic temperature probe 1 and receives the temperature fed back by the tympanic temperature probe 1 . As shown in Fig. 3, the tympanic temperature probe 1 is installed outside the tympanic canal 11 near the tympanic membrane 12, the other end is connected to the control system of the water bath device 2, and the end installed outside the tympanic cavity near the tympanic membrane 12 is made of soft silicone or rubber. The main body is a thermistor or infrared sensing temperature probe. The end of the probe is placed outside the tympanic cavity and close to the tympanic membrane 12. The end of the tympanic temperature probe 1 is designed as a sudden spherical shape. The temperature of brain tissue is monitored by monitoring the tympanic temperature, and it is directly fed back to the control system of the water bath device 2. The control system of the water bath device 2 reads the temperature indications monitored by the tympanic temperature probe 1 and adjusts the temperature according to the selected working mode and the actual water temperature of the water bath system. The temperature of the water bath circulation in the cooling kit 3 is adjusted, and the water bath device 2 adjusts the temperature range of the water bath circulation to 3-15°C, and adjusts the temperature of the tympanic chamber to 32-35°C.

The cooling kit 3 includes an ice cap 4 and a neck circumference 5 , and is connected to the water bath device 2 through a water bath circulation connecting pipe 6 . As shown in FIG. 4 , water bath cooling pipelines 7 that communicate with each other are closely arranged in the interlayer of the ice cap 4 and the neck circumference 5. The water bath cooling pipelines 7 are arranged in an “S” shape in the ice cap 4 and the neck circumference 5, and are connected through a water bath circulation. The pipe 6 leads out and forms a circulation path with the water bath device 2 . The water bath circulation connecting pipe 6 is a pair of conduits, one end is connected to the top of the water bath device 2 , and the other end is connected to the top of the neck circumference 5 . At the same time, one of the water bath circulation connecting pipes 6 is connected to the cooling liquid outlet 27 on the refrigeration device 25 , and the other is connected to the cooling liquid inlet 28 on the water bath tank 23 . The cooling liquid outlet 27 on the refrigeration device 25 flows out into one of the water bath circulation connecting pipes 6 and then flows into the water bath cooling line 7, and then flows out from the other water bath circulation connecting pipe 6 and flows back to the water bath tank 23 through the cooling liquid inlet 28 to continue circulating cooling. , so that the water bath device 2 and the cooling kit 3 form a water bath cycle. The two conduit joints can be used multiple times, and the joints are sealed with rubber rings to prevent leakage. The ice cap 4 and the neck circumference 5 are thin soft liners wrapped with skin-friendly soft materials, such as PVC or nylon, which can be repeatedly sterilized or replaced as disposable materials. The ice cap 4 and the neck circumference 5 can be adjusted in size according to individual differences, or designed in different sizes. The ice cap 4 and the neck circumference 5 perform cooling treatment for the brain tissue, after which the change in the temperature of the brain tissue is sensed by the tympanic temperature probe 1 and fed back to the water bath device 2 again.

When using the device, first put the ice cap 4 on the patient's head, and wrap the neck circumference 5 around the patient's neck. Then, place the water bathing device 2 on the outer circumference of the neck circumference 5 and close it to form a neck brace fixation effect on the inside; One end of the circulation connecting pipe 6 is connected with the ice cap 4 and the neck circumference 5, and the other end is connected with the water bath device 2, and then the tympanic temperature probe 1 is inserted through the external auditory canal 11 on the patient's side. Turn on the power supply system 26, select the appropriate working mode and parameters of the water bath device 2 through the display/indicator and the temperature mode adjustment button 21, and then it can be used; wherein, the tympanic temperature probe 1 monitors the tympanic temperature, and the control system uses the thermistor temperature Sensor 29 monitors the temperature of the water bath cycle, controlled by PID temperature controller 30, and regulated according to one of the following two operating modes.

If mode 1 is selected, the temperature of the entire water bath circulation system will be maintained at the set temperature and will continue to work. For example, if the set water temperature target temperature is 3°C, when the water temperature is higher than the target temperature, the temperature controller 30 in the control panel 22 will be turned on. The refrigeration device 25 of the refrigeration water bath system cools the water bath system with the maximum output power, while the cooling cycle device 24 sends the water in the water bath box 23 into the refrigeration device 25 for cooling and cooling, and the cooled water passes through the cooling cycle device 24 through the refrigeration device 25, The cooling liquid outlet 27, the water bath circulation connecting pipe 6 and the water bath cooling line 7 enter the ice cap 4 and the neck circumference 5 to achieve cooling, and then enter the water bath through the cooling circulation device 24 through the water bath cooling line 7, the water bath circulation connecting pipe 6, and the cooling liquid inlet 28. The tank 23 realizes the water circulation, and when the water temperature is equal to or lower than the set temperature, the refrigeration system 25 is closed. At the same time, the micro water pump of the refrigeration water bath system, that is, the cooling circulation device 24, continues to run after being turned on, maintaining the water circulation in the water bath cycle without interruption, no matter whether the refrigeration device 25 is activated or not.

If mode 2 is selected, after receiving the temperature signal monitored by the tympanic temperature probe 1, the water bath device 2 automatically adjusts according to the set tympanic temperature and the monitored tympanic temperature, thereby ensuring that the patient's tympanic temperature is maintained within the set temperature. In this mode, the temperature controller 30 in the control panel 22 controls the refrigerating device 25 to continuously turn on, and the output power of the refrigerating device is determined by the PID temperature controller according to the monitored actual tympanic temperature, the set target tympanic temperature and the actual water temperature of the water bath circulation. Calculation and control are performed so that the temperature of the brain tissue is stably maintained at a certain sub-low temperature level (eg, at 34°C), and the entire process of water circulation is the same as that of Mode 1. At the same time, the micro water pump of the cooling water bath system, that is, the cooling circulation device 24, will continue to run after starting up, so as to maintain the water circulation in the water bath cycle without interruption. When the device is used, it adopts the dual power supply mode of direct supply and rechargeable battery. When used in ambulances and bedside, it can use direct power supply, with stable voltage and strong integration; in on-site rescue and temporary transfer, it can be powered by battery, which is convenient and easy to carry and has strong operability.

Claims (10)

1. a head and neck joint precision cooling device of intelligent regulation, is characterized in that, comprises tympanic temperature probe (1), water bath device (2), cooling kit (3); Described tympanic temperature probe (1) and water bath device (2) connected, the cooling kit (3) includes an ice cap (4) and a neck circumference (5), and is connected to the water bath device (2) through a water bath circulation connecting pipe (6). 2. The intelligently regulated head and neck joint precise cooling device according to claim 1, wherein the water bath device (2) is provided with a power supply system (26), a control system and a refrigeration water bath system; the control The system comprises an interconnected display/indicator, a temperature mode adjustment button (21) and a control panel (22), the control panel (22) is connected with a power supply system (26), and a temperature controller (30) is arranged therein; the The refrigeration water bath system comprises a water bath box (23), a cooling circulation device (24) and a refrigeration device (25) which are connected in sequence, and a temperature sensor (29) is also arranged in the water bath box (23); the temperature controllers (30) are respectively It is connected with the tympanic temperature probe (1), the cooling circulation device (24), the refrigeration device (25) and the temperature sensor (29). 3. the head and neck joint precision cooling device of intelligent regulation according to claim 2, is characterized in that, described tympanic temperature probe (1) is body temperature temperature sensor, and temperature sensor (29) is NTC thermistor temperature sensor, The temperature controller (30) is a PID temperature controller; the water bath box (23) is an airtight heat-insulating container for storing cooling water, the cooling cycle device (24) is a miniature water pump, and the refrigeration device (25) is a A compressor type or semiconductor type refrigeration equipment; a cooling liquid outlet (27) is arranged on the refrigeration device (25), a cooling liquid inlet (28), a cooling liquid outlet (27) and a cooling liquid inlet (28) are arranged on the water bath tank ) are respectively connected with the water bath circulation connecting pipes (6). 4. The intelligently regulated head and neck joint precision cooling device according to claim 2, wherein the water bath device (2) is a rechargeable or direct power supply water bath cooling device, and the water bath device (2) It is a connected two-piece or block-shaped micro-cooling device, and the inner diameter is semi-circular; the power system and control system are on one side of the two-piece or block-shaped micro-cooling device, and the cooling water bath system is on the two-piece or block. The other side of the miniature cooling device is connected by power and control cables. 5. the head and neck joint precision cooling device of intelligent regulation according to claim 1 is characterized in that, one end of described tympanic temperature probe (1) is connected with water bath device (2), and the other end is made of silica gel or rubber. A thermistor or infrared sensor temperature probe with soft material as the main body. The end of the probe is placed outside the tympanic membrane near the tympanic membrane. 6. The head and neck joint precision cooling device of intelligent regulation according to claim 1, is characterized in that, in described ice cap (4) and neck circumference (5) interlayer, the water-bath cooling pipeline (7) which communicates with each other is all closely arranged ), the water bath cooling pipeline (7) is arranged in an "S" shape in the ice cap (4) and the neck circumference (5), and is led out through the water bath circulation connection pipe (6) to form a circulation path with the water bath device (2); the water bath circulation connection The conduit joints on both sides of the pipe (6) can be used repeatedly, and the joints are sealed with rubber rings to prevent leakage. 7. The intelligently regulated head and neck joint precision cooling device according to claim 1, wherein the water bath circulation connecting pipe (6) is a pair of conduits, one end is located on the top of the water bath device (2), and the other One end is located at the top of the neck circumference (5); the water bath device (2) and the cooling kit (3) are connected to form a water bath circulation. 8 . The intelligently regulated head and neck joint precision cooling device according to claim 1 , wherein the water bath device ( 2 ) is made of a hard temperature-insulating material on the inner surface and a heat-dissipating material on the outer surface. 9 . 9 . The intelligently regulated head and neck joint precise cooling device according to claim 1 , wherein the ice cap (4) and the neck circumference (5) are thin soft linings wrapped with skin-friendly soft materials. 10 . 10. The intelligently regulated head and neck joint precision cooling device according to claim 1, characterized in that, the water bath device (2) preferably adjusts the temperature to 3-15°C, and adjusts the tympanic temperature to 32-35°C.

Images