Neck postoperative neck cold compress instrument with temperature and time control function

Abstract

The invention relates to the technical field of neck cold compress devices, in particular to a neck postoperative neck cold compress instrument with temperature and time control functions, which comprises a shell, the shell is an assembly carrier of the cold compress instrument, the whole shell is C-shaped, a mounting plate is fixedly mounted at an outer opening of the shell, and the outer opening of the shell is provided with a mounting hole. The shell and the mounting plate have flexibility, can be bent to a certain degree and are worn on the neck of a patient for use; the arc plate is fixedly arranged at the bottom of the shell, the arc plate is a slightly-bent plate body with certain strength, and the arc plate can be supported on the shoulders of a patient during use; and the refrigeration assembly is arranged at the inner ring of the shell. The built-in temperature sensor and the built-in controller can accurately control the cold compress temperature and set the refrigeration time, it is ensured that a patient receives appropriate cold compress treatment, and adverse effects caused by overcooling or improper duration time are avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of neck cold compress devices, and in particular, relates to a neck cold compress instrument with temperature and time control functions after neck surgery. Background Art

[0002] After neck surgery, patients usually need to go through a recovery period. During this process, cold compress is a commonly used auxiliary treatment method to relieve pain, reduce swelling and promote wound healing. However, traditional ice packs or cold compress packs have problems such as unstable temperature and difficult to control the use time, which may cause local frostbite or poor effect. Therefore, it is particularly important to provide a device that is convenient for cold compressing the back of the neck.

[0003] According to the invention with publication number CN117179995A, an adjustable neck cold compress device is disclosed, including a connecting rod, on which a plurality of shells are movably connected, a refrigeration mechanism, a supporting mechanism, a transmission mechanism and a driving mechanism are arranged in the shell, a flexible pad is arranged on the supporting mechanism, the transmission mechanism and the supporting mechanism are movably connected, and the driving mechanism is movably connected to the transmission mechanism and the refrigeration mechanism respectively. The cold compress device can provide a relatively continuous and stable cold compress effect, but there are still some potential defects in practical applications. Specifically, although a thermostat is electrically connected to the refrigeration mechanism and the driving mechanism, it does not clearly mention how to achieve precise time and temperature control. In cold compress therapy, too long or too short cold compress time and too high or too low temperature may have adverse effects on the affected area, such as frostbite or other forms of physical discomfort, and in the refrigeration process, when warm and humid air encounters the cold surface of the ice compress device, condensation will occur and water droplets will be produced. The cold water droplets will flow down to the patient's body, causing additional discomfort. Summary of the invention

[0004] In order to overcome the shortcomings of the above-mentioned prior art, the present invention provides a neck cold compress instrument with temperature and time control functions for neck surgery. Through a built-in controller and a temperature sensor, it ensures that the cold compress temperature and duration meet the treatment requirements.

[0005] A neck cold compress instrument for neck surgery with temperature and time control functions, including a shell, which is an assembly carrier of the cold compress instrument, and the shell is in a "C" shape as a whole. A mounting plate is fixedly installed at the outer opening of the shell. The shell and the mounting plate are flexible and can be bent to a certain extent and worn on the patient's neck for use; it also includes: an arc plate, which is fixedly arranged at the bottom of the shell, and the arc plate is a slightly curved plate with a certain strength, and the arc plate can be supported on the patient's shoulder when in use; a refrigeration component, which is arranged at the inner ring of the shell, and the refrigeration component includes a sliding frame, a fixed plate and a semiconductor refrigeration sheet. A plurality of through openings are opened circumferentially on the inner ring wall of the shell, and the sliding frame is slidably installed in each through opening of the inner ring wall of the shell, and the inward end face of the sliding frame is a contact surface The contact surface of the sliding frame has good thermal conductivity. The contact surface of each sliding frame is circumferentially distributed at the inner ring of the shell. A fixing plate is fixedly provided on the side of the sliding frame away from the contact surface. A semiconductor refrigeration plate is installed inside each sliding frame. The cold surface of the semiconductor refrigeration plate is tightly attached to the inner wall on one side of the contact surface of the sliding frame. The semiconductor refrigeration plate is used to conduct cold to the contact surface of the sliding frame. Each semiconductor refrigeration plate is electrically connected in series with each other through a first wire; a controller is installed on the inner wall of one end of the shell. The controller is electrically connected to the semiconductor refrigeration plate through the first wire. The controller can time and temperature-control the semiconductor refrigeration plate for cooling; a cold compress is arranged at the contact surface of the sliding frame. The cold compress is used to conduct cold on the contact surface of the sliding frame and cold compress the affected skin.

[0006] In a preferred embodiment of the present invention, the cold compress component includes a cold compress contact plate and a connecting plate. The cold compress contact plate is tightly mounted on the contact surface of each sliding frame. The cold compress contact plate has good thermal conductivity. Adjacent cold compress contact plates are connected by connecting plates. The connecting plates have elasticity. The connecting plates are used to connect the cold compress contact plates as a whole to improve the stability of the cold compress contact plates when assembled on the sliding frame. By installing the cold compress contact plate on the contact surface of the sliding frame, when the patient wears the cold compress instrument, the cold compress contact plate can directly fit the patient's diseased position to provide cold compress therapy.

[0007] In a preferred embodiment of the present invention, a temperature sensor is provided on the cold compress contact plate, and the thermistor of the temperature sensor passes through and is embedded in the cold compress contact plate. The temperature sensor is used to monitor the temperature on the cold compress contact plate in real time. The temperature sensor and the controller are electrically connected. The controller detects the real-time temperature on the cold compress contact plate through the temperature sensor, and controls the cooling power of the semiconductor refrigeration plate to accurately regulate the temperature of the cold compress on the cold compress contact plate, so that the cold compress instrument can provide suitable cold compress to the patient's affected area.

[0008] In a preferred embodiment of the present invention, the cold compress contact plate is specifically made of a composite material of metal foil and soft polymer coating, the contact surface of the sliding frame is magnetic, and the cold compress contact plate is magnetically assembled on the contact surface of the sliding frame. The cold compress contact plate can be easily disassembled and assembled from the sliding frame, thereby facilitating replacement and maintenance of the cold compress contact plate.

[0009] In a preferred embodiment of the present invention, a heat dissipation fan is further included. A mounting opening is provided on the fixed plate of the sliding frame. The heat dissipation fan is installed at the opening of the fixed plate. The blowing direction of the heat dissipation fan is toward the outside of the sliding frame. A heat dissipation through hole is provided on the mounting plate corresponding to each heat dissipation fan. The heat dissipation fan is used to accelerate the heat dissipation of the hot surface of the semiconductor refrigeration plate inside the sliding frame, improve the working efficiency of the semiconductor refrigeration plate, and extend its service life, thereby ensuring the reliable operation of the refrigeration process of the semiconductor refrigeration plate.

[0010] In a preferred embodiment of the present invention, it also includes an electric push rod and a second wire. A plurality of electric push rods are fixedly installed circumferentially inside the shell. The number of the electric push rods is consistent with that of the sliding frames. The electric push rods respectively correspond to the sliding frames in the shell. The push rods of the electric push rods are connected to the fixed plates of the corresponding sliding frames. Each of the electric push rods is electrically connected in series to a controller via the second wire. The controller can control the push rods of the electric push rods to extend and retract. The electric push rods drive the corresponding sliding frames to extend and retract in the shell, so that the patient can accurately adjust the extension amount of the cold compress contact plate on the corresponding sliding frame according to the actual position of the cold compress on the affected part of the neck, so as to perform efficient and precise cold compress on the affected part of the neck.

[0011] In a preferred embodiment of the present invention, an airbag is installed on the bottom surface of the arc plate, and the airbag is supported on the bottom surface of the arc plate in a "C" shape. An air nozzle for deflation is provided at one end of the airbag, and an air pump is installed on the top surface of the arc plate. The air outlet of the air pump is connected to the airbag through an inflation tube. The air pump inflates the air into the airbag through the inflation tube, so that the airbag can provide elastic support on the bottom surface of the arc plate, reduce the pressure of the arc plate on the patient's shoulder, and improve the comfort of the patient when wearing the cold compress instrument.

[0012] In a preferred embodiment of the present invention, a sponge ring is provided at the inner ring of the shell, and the sponge ring is provided with an upper and lower layer, and a plurality of mounting grooves are provided between the upper and lower layers of the sponge ring, and each of the sliding frames is respectively located in the mounting groove corresponding to the sponge ring, and the sponge ring is wrapped around the periphery of the sliding frame and the cold compress contact plate, and the sponge ring is used for absorbing condensed water droplets that are easily generated on the surface of the sliding frame and the cold compress contact plate during cooling, so as to prevent the condensed water from flowing to the patient's neck and causing additional irritation and discomfort.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. The built-in temperature sensor and controller of the present invention can accurately control the cold compress temperature and set the cooling time to ensure that the patient receives appropriate cold compress treatment and avoid adverse effects caused by overcooling or improper duration.

[0015] 2. The present invention can directly conduct cold energy through the semiconductor refrigeration sheet, and adjust the extension of the sliding frame in combination with the electric push rod to achieve precise cold compress on the affected part of the neck. At the same time, it cooperates with the heat dissipation fan to accelerate the heat dissipation of the hot surface of the semiconductor refrigeration sheet, thereby improving the refrigeration efficiency of the semiconductor refrigeration sheet and saving energy.

[0016] 3. The present invention can also effectively absorb condensed water droplets that are easily produced during refrigeration through the sponge ring design to prevent them from flowing to the patient's skin and causing irritation. At the same time, the entire "C"-shaped flexible shell is combined with the arc plate and airbag support design to adapt to the neck shape of different patients, provide a good wearing experience, reduce the feeling of oppression, and improve comfort during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 The figure is a connection diagram of the shell, arc plate, refrigeration assembly and cold compress of the present invention.

[0019] Figure 3 It is a schematic diagram of the housing, cold contact plate, temperature sensor and connecting plate of the present invention.

[0020] Figure 4 It is a schematic diagram of the sliding frame, contact surface, fixed plate and semiconductor cooling plate of the present invention.

[0021] Figure 5 It is a schematic diagram of the controller, sliding frame, semiconductor cooling plate and other components of the present invention.

[0022] Figure 6 It is a schematic diagram of the controller, electric push rod, sliding frame and fixed plate of the present invention.

[0023] Figure 7 It is a schematic diagram of the matching relationship between the arc plate, air bag, air nozzle and air pump of the present invention.

[0024] Figure 8 It is a schematic diagram of the positional relationship among the sliding frame, the cold compress contact plate and the sponge ring of the present invention.

[0025] Among them, the above-mentioned drawings include the following figure marks: 1, shell, 2, mounting plate, 21, heat dissipation through hole, 3, arc plate, 4, refrigeration component, 41, sliding frame, 411, contact surface, 42, fixing plate, 43, semiconductor refrigeration plate, 44, first wire, 5, controller, 6, cold compress, 61, cold compress contact plate, 62, temperature sensor, 63, connecting plate, 7, heat dissipation fan, 8, electric push rod, 81, second wire, 9, airbag, 91, air nozzle, 10, air pump, 11, inflation tube, 12, sponge ring, 121, installation groove. DETAILED DESCRIPTION

[0026] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0027] Embodiment 1: A neck cold compress device with temperature and time control functions after neck surgery, such as Figure 2-Figure 5As shown, it includes a shell 1, which is an assembly carrier of the cold compress instrument. The shell 1 is in a "C" shape as a whole. A mounting plate 2 is fixedly installed at the outer opening of the shell 1. The shell 1 and the mounting plate 2 are flexible, can be bent to a certain extent and worn on the patient's neck for use; it also includes: an arc plate 3, which is fixedly arranged at the bottom of the shell 1, and the arc plate 3 is a slightly curved plate with a certain strength. The arc plate 3 can be supported on the patient's shoulder when in use; a refrigeration component 4, which is arranged at the inner ring of the shell 1, and the refrigeration component 4 includes a sliding frame 41, a fixed plate 42 and a semiconductor refrigeration sheet 43. A plurality of through openings are opened circumferentially on the inner ring wall of the shell 1, and the sliding frame 41 is slidably installed in each through opening of the inner ring wall of the shell 1, and the inward end face of the sliding frame 41 is a contact surface 411. The contact surface 411 of the sliding frame 41 has good thermal conductivity, and each sliding The contact surface 411 of the moving frame 41 is circumferentially distributed at the inner ring of the shell 1, and a fixing plate 42 is fixedly provided on the side of the sliding frame 41 away from the contact surface 411. A semiconductor refrigeration plate 43 is installed inside each sliding frame 41, and the cold surface of the semiconductor refrigeration plate 43 is tightly attached to the inner wall on the side of the contact surface 411 of the sliding frame 41. The semiconductor refrigeration plate 43 is used to conduct cold energy to the contact surface 411 of the sliding frame 41, and each semiconductor refrigeration plate 43 is electrically connected in series with each other through a first wire 44; a controller 5 is installed on the inner wall of one end of the shell 1, and the controller 5 is electrically connected to the semiconductor refrigeration plate 43 through the first wire 44. The controller 5 can time and temperature-control the semiconductor refrigeration plate 43 for cooling; a cold compress 6 is arranged at the contact surface 411 of the sliding frame 41, and the cold compress 6 is used to conduct the cold energy on the contact surface 411 of the sliding frame 41 and to cool the affected skin.

[0028] like Figure 1-Figure 3 As shown, the cold compress part 6 includes a cold compress contact plate 61 and a connecting plate 63. The cold compress contact plate 61 is tightly assembled on the contact surface 411 of each sliding frame 41. The cold compress contact plate 61 has good thermal conductivity. Adjacent cold compress contact plates 61 are connected by connecting plates 63. The connecting plates 63 are retractable. The connecting plates 63 are used to connect the cold compress contact plates 61 as a whole to improve the stability of the cold compress contact plates 61 assembled on the sliding frame 41. By installing the cold compress contact plate 61 on the contact surface 411 of the sliding frame 41, when the patient wears the cold compress instrument, the cold compress contact plate 61 can directly fit the patient's sick position to provide cold compress therapy.

[0029] like Figure 3-Figure 5As shown, a temperature sensor 62 is provided on the cold compress contact plate 61, and a thermistor of the temperature sensor 62 penetrates and is embedded in the cold compress contact plate 61. The temperature sensor 62 is used to monitor the temperature on the cold compress contact plate 61 in real time. The temperature sensor 62 is electrically connected to the controller 5. The controller 5 detects the real-time temperature on the cold compress contact plate 61 through the temperature sensor 62, and controls the cooling power of the semiconductor refrigeration plate 43, thereby accurately regulating the temperature of the cold compress on the cold compress contact plate 61, so that the cold compress instrument can provide a suitable cold compress to the patient's affected part; the cold compress contact plate 61 is specifically made of a composite material of a metal sheet and a soft polymer coating, and the contact surface 411 of the sliding frame 41 is magnetic. The cold compress contact plate 61 is magnetically assembled on the contact surface 411 of the sliding frame 41, and the cold compress contact plate 61 can be easily disassembled and assembled from the sliding frame 41, thereby facilitating the replacement and maintenance of the cold compress contact plate 61.

[0030] like Figure 3 and Figure 6 As shown, it also includes an electric push rod 8 and a second wire 81. A plurality of electric push rods 8 are fixedly installed circumferentially inside the shell 1. The number of the electric push rods 8 and the sliding frame 41 is the same. The electric push rods 8 correspond to the sliding frames 41 in the shell 1 respectively. The push rods of the electric push rods 8 are connected to the fixed plates 42 of the corresponding sliding frames 41. Each electric push rod 8 is electrically connected in series to the controller 5 through the second wire 81. The controller 5 can control the push rods of the electric push rods 8 to extend and retract. The electric push rods 8 drive the corresponding sliding frames 41 to extend and retract in the shell 1, so that the patient can accurately adjust the extension amount of the cold compress contact plate 61 on the corresponding sliding frame 41 according to the actual position of the cold compress on the affected part of the neck, and perform efficient and accurate cold compress on the affected part of the neck.

[0031] When using the present cold compress instrument to apply cold compress to the affected part of the neck of a patient after neck surgery, the patient first magnetically assembles the cold compress contact plate 61 onto the contact surface 411 of each sliding frame 41, and then turns on the cold compress instrument. The controller 5 starts working according to the preset time and temperature parameters, and sends an electrical control signal to the multiple semiconductor refrigeration sheets 43 connected in series through the first wire 44. The semiconductor refrigeration sheets 43 start and begin to cool. The cold surface of the semiconductor refrigeration sheet 43 fits tightly against the contact surface 411 of the sliding frame 41, ensuring that the cold can be quickly and evenly transferred to the cold compress contact plate 61 through the contact surface 411. The cold compress contact plate 61 is made of a composite material of metal foil and soft polymer coating, which not only ensures good thermal conductivity, but also increases comfort when worn. While applying the cold compress, the temperature sensor 62 installed on each cold compress contact plate 61 monitors the surface temperature of the cold compress in real time. And the data is fed back to the controller 5. If the temperature sensor 62 detects that the temperature exceeds or is lower than the set safety range, the controller 5 will immediately adjust the working power of the refrigeration plate to ensure that the cold compress temperature of the cold compress contact plate 61 is always maintained in an ideal range to avoid frostbite or other adverse effects on the patient's skin. In order for the patient to flexibly adjust the position of each cold compress contact plate 61 according to the specific situation of his or her neck, the controller 5 sends an electrical control signal to the multiple electric push rods 8 connected in series through the second wire 81, so that the electric push rod 8 whose position needs to be adjusted is enabled, thereby accurately controlling the telescopic action of the electric push rod 8. The push rod of the electric push rod 8 drives the sliding frame 41 to slide on the shell 1, so that the sliding frame 41 drives the corresponding cold compress contact plate 61 to better fit the actual affected part of the patient's neck, thereby achieving personalized and targeted cold compress treatment effects, thereby promoting the healing process of the patient's affected part.

[0032] Embodiment 2: Based on embodiment 1, Figure 3 and Figure 4 As shown, a heat dissipation fan 7 is also included. An installation opening is provided on the fixed plate 42 of the sliding frame 41. The heat dissipation fan 7 is installed at the opening of the fixed plate 42. The blowing direction of the heat dissipation fan 7 is toward the outside of the sliding frame 41. A heat dissipation through hole 21 is provided at each heat dissipation fan 7 corresponding to the mounting plate 2. The heat dissipation fan 7 is used to accelerate the heat dissipation of the hot surface of the semiconductor refrigeration plate 43 inside the sliding frame 41, improve the working efficiency of the semiconductor refrigeration plate 43, and extend its service life, thereby ensuring the reliable operation of the refrigeration process of the semiconductor refrigeration plate 43.

[0033] like Figure 1 and Figure 7As shown, an airbag 9 is installed on the bottom surface of the arc plate 3, and the airbag 9 is supported on the bottom surface of the arc plate 3 in a "C" shape. An air nozzle 91 for deflation is provided at one end of the airbag 9, and an air pump 10 is installed on the top surface of the arc plate 3. The air outlet of the air pump 10 is connected to the airbag 9 through an inflation tube 11. The air pump 10 inflates the air into the airbag 9 through the inflation tube 11, so that the airbag 9 can provide elastic support on the bottom surface of the arc plate 3, reduce the pressure of the arc plate 3 on the patient's shoulder, and improve the patient's comfort when wearing the cold compress instrument.

[0034] like Figure 1 and Figure 8 As shown, a sponge ring 12 is provided at the inner ring of the shell 1. The sponge ring 12 has two layers, an upper layer and an lower layer. There are multiple installation grooves 121 between the upper and lower layers of the sponge ring 12. Each sliding frame 41 is located in the corresponding installation groove 121 of the sponge ring 12. The sponge ring 12 is wrapped around the outer periphery of the sliding frame 41 and the cold compress contact plate 61. The sponge ring 12 is used to absorb condensed water droplets that are easily generated on the surface of the sliding frame 41 and the cold compress contact plate 61 during cooling, so as to prevent condensed water from flowing to the patient's neck and causing additional irritation and discomfort.

[0035] In order to further enhance the user experience and ensure the efficient operation of the device, before the shell is worn on the patient's neck, the air pump 10 is first activated, and the air pump 10 is used to inflate the airbag 9 through the inflation tube 11, so that the airbag 9 can provide appropriate support for the patient's shoulders when worn, reduce the sense of oppression, and improve the comfort of wearing the instrument. When stored, the air can be quickly deflated through the air nozzle 91 of the airbag 9. Considering that the semiconductor refrigeration sheet 43 will generate heat during operation, the heat dissipation fan 7 is activated, and the heat dissipation fan 7 blows air toward the outside of the sliding frame 41 to dissipate heat, thereby accelerating the removal of heat generated by the hot surface of the semiconductor refrigeration sheet 43 inside the sliding frame 41, and removing heat from the sliding frame 41 from the sliding frame 41. 1 is discharged from the heat dissipation through holes 21 corresponding to the mounting plate 2, thereby improving the heat dissipation and cooling efficiency of the semiconductor refrigeration sheet 43, and also extending the service life of the refrigeration sheet, ensuring the continuity and reliability of the cold compress treatment. During the cold compress process, since the sponge ring 12 covers the periphery of the sliding frame 41 and the cold compress contact plate 61, the sponge ring 12 can not only absorb the water droplets generated by condensation on the sliding frame 41 and the cold compress contact plate 61, preventing the water from directly contacting the patient's skin and reducing unnecessary stimulation and discomfort, but also can serve as a buffer layer to protect the cold compress contact plate 61 from external impact and maintain the stable operation of the entire cold compress instrument.

[0036] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. A post-operative neck cold compress instrument with temperature and time control functions, comprising a shell (1), the shell (1) being in a "C" shape as a whole, a mounting plate (2) being fixedly mounted at an outer opening of the shell (1), the shell (1) and the mounting plate (2) being flexible; Its characteristic is that include: An arc plate (3) is fixedly arranged on the bottom of the housing (1); A refrigeration component (4) is arranged at the inner ring of the shell (1), and the refrigeration component (4) comprises a sliding frame (41), a fixing plate (42) and a semiconductor refrigeration plate (43). The inner ring wall of the shell (1) is provided with a plurality of openings in a circumferential direction, and the sliding frame (41) is slidably installed in each opening of the inner ring wall of the shell (1). The inward end surface of the sliding frame (41) is a contact surface (411), and a fixing plate (42) is fixedly provided on the side of the sliding frame (41) away from the contact surface (411). A semiconductor refrigeration plate (43) is installed inside each sliding frame (41), and the cold surface of the semiconductor refrigeration plate (43) is tightly attached to the inner wall of the sliding frame (41) on one side of the contact surface (411), and each of the semiconductor refrigeration plates (43) is electrically connected in series with each other via a first wire (44); A controller (5) is installed on the inner wall of one end of the housing (1); the controller (5) is electrically connected to the semiconductor refrigeration plate (43) via a first wire (44); the controller (5) can time and temperature-control the semiconductor refrigeration plate (43) to perform refrigeration; A cold compress (6) is arranged on the contact surface (411) of the sliding frame (41), and the cold compress (6) is used to conduct cold energy on the contact surface (411) of the sliding frame (41).

2. The neck cold compress device with temperature and time control functions after neck surgery according to claim 1 is characterized in that: The cold compress component (6) includes a cold compress contact plate (61) and a connecting plate (63). The cold compress contact plate (61) is tightly assembled on the contact surface (411) of each sliding frame (41). Adjacent cold compress contact plates (61) are connected via the connecting plate (63). The connecting plate (63) is retractable and is used to connect the cold compress contact plates (61) as a whole.

3. The neck cold compress device with temperature and time control functions after neck surgery according to claim 2, characterized in that: A temperature sensor (62) is provided on the cold compress contact plate (61), and a thermistor of the temperature sensor (62) penetrates and is embedded in the cold compress contact plate (61). The temperature sensor (62) is used to monitor the temperature on the cold compress contact plate (61) in real time, and the temperature sensor (62) is electrically connected to the controller (5).

4. The neck cold compress device with temperature and time control functions after neck surgery according to claim 3 is characterized in that: The cold compress contact plate (61) is specifically made of a composite material of a metal sheet and a soft polymer coating, the contact surface (411) of the sliding frame (41) is magnetic, and the cold compress contact plate (61) is magnetically mounted on the contact surface (411) of the sliding frame (41).

5. The neck cold compress device with temperature and time control functions after neck surgery according to claim 4 is characterized in that: It also includes a heat dissipation fan (7). A mounting opening is provided on the fixing plate (42) of the sliding frame (41). The heat dissipation fan (7) is installed at the opening of the fixing plate (42). The blowing direction of the heat dissipation fan (7) is toward the outside of the sliding frame (41). The mounting plate (2) is provided with a heat dissipation through hole (21) corresponding to each heat dissipation fan (7).

6. The neck cold compress device with temperature and time control functions after neck surgery according to claim 5, characterized in that: It also includes an electric push rod (8) and a second wire (81). A plurality of electric push rods (8) are fixedly installed circumferentially inside the shell (1). The number of the electric push rods (8) and the sliding frame (41) are the same. The electric push rods (8) correspond to the sliding frames (41) in the shell (1) respectively. The push rods of the electric push rods (8) are connected to the fixed plates (42) of the corresponding sliding frames (41). Each of the electric push rods (8) is electrically connected in series to the controller (5) via the second wire (81). The controller (5) can control the push rods of the electric push rods (8) to perform telescopic operations.

7. The neck cold compress device with temperature and time control functions after neck surgery according to claim 6, characterized in that: An air bag (9) is installed on the bottom surface of the arc plate (3), and the air bag (9) is supported on the bottom surface of the arc plate (3) in a "C" shape. An air nozzle (91) for deflation is provided at one end of the air bag (9). An air pump (10) is installed on the top surface of the arc plate (3), and the air outlet of the air pump (10) is connected to the air bag (9) through an inflation pipe (11).

8. The neck cold compress device with temperature and time control functions after neck surgery according to claim 7, characterized in that: A sponge ring (12) is arranged at the inner ring of the shell (1), and the sponge ring (12) is provided with two layers, an upper layer and an lower layer. A plurality of mounting grooves (121) are arranged between the upper layer and the lower layer of the sponge ring (12), and each of the sliding frames (41) is located in a mounting groove (121) corresponding to the sponge ring (12). The sponge ring (12) is wrapped around the periphery of the sliding frame (41) and the cold compress contact plate (61).

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