Adjustable in-vitro heating and cooling device for emergency treatment

Abstract

The adjustable in-vitro heating and cooling device comprises a bed board and a control assembly, a through communication opening is formed in the bed board, the control assembly comprises a shell and a temperature control assembly, the shell is fixedly connected to one side of the bed board, the plane projection of the shell in the extension direction of the bed board covers the communication opening, and the temperature control assembly is contained in the shell; the temperature control assembly comprises a bottom assembly and an auxiliary assembly, the bottom assembly is fixedly connected into the shell and is opposite to the communication port, and the auxiliary assembly movably abuts against the bottom assembly. According to the in-vitro temperature rising and lowering device, the temperature of a patient can be directly increased and lowered through the temperature control assembly, and therefore the good in-vitro temperature rising and lowering effect is provided; when the patient is placed on the bed board in various prone positions due to treatment requirements or comfort requirements, heating and cooling nursing can be carried out on the patient through the bottom assembly and the auxiliary assembly, so that the external heating and cooling device is suitable for the patient under various conditions, and the efficiency of an emergency department is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and specifically refers to an adjustable extracorporeal temperature-lowering and -raising device for emergency use. Background Art

[0002] Patients with fever are relatively common in the emergency department of a hospital. Patients with more severe symptoms need to lie on an emergency hospital bed for convenient treatment. Patients with more severe fever often need to receive extracorporeal temperature lowering to protect the core area of the patient. Physical cooling methods such as cooling the patient's forehead and the back of the neck are good cooling means applicable to the emergency department. For patients with hypothermia or severe shivering, the emergency department will also provide treatment means such as physical warming.

[0003] In the prior art, patients need to lie on a hospital bed to receive physical temperature lowering and raising. However, for patients with external trauma on the back or who are unable to lie down for treatment, it may be difficult for the patients to obtain effective extracorporeal temperature lowering and raising care, increasing the risk that the patient's body temperature is difficult to control.

[0004] Therefore, those skilled in the art need an extracorporeal temperature-lowering and -raising device with better extracorporeal temperature-lowering and -raising effects and stronger applicability to overcome the above problems. Summary of the Invention

[0005] In view of the above situation, to overcome the defects of the prior art, the present invention provides an adjustable extracorporeal temperature-lowering and -raising device for emergency use. To solve the technical defects that the temperature-lowering and -raising device has poor extracorporeal temperature-lowering and -raising effects on patients and is not applicable to patients with different physical conditions, the present invention creatively provides good extracorporeal temperature-lowering and -raising effects by directly lowering and raising the temperature of the patient through a temperature-lowering component. Moreover, when the patient is placed on the bed board in various lying postures due to treatment needs or comfort requirements, temperature-lowering and -raising care can also be provided to the patient through the bottom component and the auxiliary component, making the extracorporeal temperature-lowering and -raising device applicable to patients in various situations and facilitating improving the efficiency of the emergency department.

[0006] The technical solution adopted by the present invention is as follows:

[0007] The present invention provides an adjustable extracorporeal temperature-lowering and -raising device for emergency use, including a bed board and a control component. A through communication port is formed on the bed board. The inner wall of the housing and the bed board define a temperature control space. The control component includes a housing and a temperature control component. The housing is fixedly connected to one side of the bed board, and the planar projection of the housing in the extending direction of the bed board covers the communication port. The temperature control component is accommodated in the housing. The temperature control component includes a bottom component and an auxiliary component. The bottom component is fixedly connected in the housing and is opposite to the communication port. The auxiliary component is movably abutted against the bottom component.

[0008] The in-vitro temperature raising and lowering device according to the present invention can not only directly raise and lower the temperature of a patient through a temperature control component, thereby providing a good in-vitro temperature raising and lowering effect, but also, when the patient is placed on the bed board in various lying postures due to treatment needs or comfort requirements, perform temperature raising and lowering care on the patient through the bottom component and the auxiliary component, making the in-vitro temperature raising and lowering device applicable to patients in various situations and being beneficial to improving the efficiency of the emergency department.

[0009] According to some embodiments of the present invention, the bottom component includes a support plate, a bottom temperature control member, and a diversion member. The support plate is fixedly connected to the inner wall of the housing. The plane in which the extension direction of the support plate lies is parallel to the plane in which the extension direction of the bed board lies. The bottom temperature control member surrounds and covers the support plate. The bottom temperature control member covers a part of the surface of the support plate adjacent to the bed board and a part of the surface of the support plate away from the bed board. The diversion member is connected to the inner wall of the housing and abuts against the bottom temperature control member. The temperature control liquid can be transferred in large quantities to the upper end of the bottom temperature control member and then transferred into the diversion member, so that the bottom temperature control member can maintain an appropriate temperature, improving the in-vitro temperature raising and lowering effect of the in-vitro temperature raising and lowering device on the patient. At the same time, the structure is simple and convenient for replacement and maintenance.

[0010] According to some alternative embodiments of the present invention, a heat conduction member is covered on the surface of the support plate away from the bed board and the heat conduction member is spaced apart from the bottom temperature control member. The auxiliary component includes a left auxiliary temperature control member and a right auxiliary temperature control member. The left auxiliary temperature control member and the right auxiliary temperature control member are respectively movably abutted against the surface of the heat conduction member away from the bed board, so that the in-vitro temperature raising and lowering device only performs in-vitro temperature raising and lowering care on the parts of the patient that need in-vitro temperature raising and lowering care, improving the practicability of the in-vitro temperature raising and lowering device.

[0011] According to some alternative embodiments of the present invention, a through inner ventilation port is formed on the support plate, and a through outer ventilation port is formed on the bottom temperature control member. The inner ventilation port and the outer ventilation port are opposite to each other. The bottom wall of the housing extends obliquely, increasing the fluctuation range of the liquid level of the temperature control liquid and improving the in-vitro temperature raising and lowering effect of the in-vitro temperature raising and lowering device.

[0012] According to some alternative embodiments of the present invention, the thickness of the bottom temperature control member is greater than the thickness of the heat conduction member, the thickness of the bottom temperature control member is less than the combined thickness of the heat conduction member and the left auxiliary temperature control member, the thickness of the bottom temperature control member is less than the combined thickness of the heat conduction member and the right auxiliary temperature control member. A pneumatic member is provided on the bottom wall of the housing, and an airbag communicated with the temperature control space is provided on the bed board, improving the rationality of the structure of the in-vitro temperature raising and lowering device, further increasing the fluctuation range of the liquid level of the temperature control liquid, and thus improving the in-vitro temperature raising and lowering effect of the in-vitro temperature raising and lowering device.

[0013] According to some alternative embodiments of the present invention, through left and right lifting openings are formed on the bed board. The left lifting opening is adapted for the left auxiliary temperature control member to pass through, and the right lifting opening is adapted for the right auxiliary temperature control member to pass through, which can conveniently perform extracorporeal temperature-lifting and cooling care for patients and improve the convenience of the extracorporeal temperature-lifting and cooling device.

[0014] Furthermore, the temperature control assembly includes a neck assembly. A pop-out opening adapted for the neck assembly to pass through is formed on the bed board, enabling the extracorporeal temperature-lifting and cooling device to more comprehensively provide extracorporeal temperature-lifting and cooling treatment for patients, thereby improving the nursing effect of the extracorporeal temperature-lifting and cooling device.

[0015] According to some alternative embodiments of the present invention, the control assembly includes a linkage assembly. Auxiliary positioning blocks are formed on the side walls of the left auxiliary temperature control member and the right auxiliary temperature control member. The neck assembly includes a left neck temperature control member and a right neck temperature control member. Neck positioning blocks are formed on the side walls of the left neck temperature control member and the right neck temperature control member. The linkage assembly is adapted to connect the auxiliary positioning blocks and the neck positioning blocks, enabling the auxiliary assembly to be linked with the neck assembly to perform extracorporeal temperature-lifting and cooling care for patients simultaneously.

[0016] According to some alternative embodiments of the present invention, the linkage assembly includes a box body, a linkage member, a first contact portion, and a second contact portion. A receiving groove is formed on the bottom wall of the box body. The linkage member is disposed in the receiving groove. First and second contact openings are formed on the side wall of the box body. The first contact portion passes through the first contact opening and its two ends respectively abut against the auxiliary positioning block and the linkage member. The second contact portion passes through the second contact opening and its two ends respectively abut against the neck positioning block and the linkage member, which not only improves the reliability of the extracorporeal temperature-lifting and cooling device but also has a simple structure and is convenient for nursing staff to operate.

[0017] According to some alternative embodiments of the present invention, the bottom temperature control member, the left auxiliary temperature control member, and the right auxiliary temperature control member are formed by connecting a plurality of elastic blocks in series. The elastic coefficients of the plurality of elastic blocks constituting the bottom temperature control member increase in the direction from the center to the edge. The elastic coefficients of the plurality of elastic blocks constituting the left auxiliary temperature control member increase in the direction away from the right auxiliary temperature control member. The elastic coefficients of the plurality of elastic blocks constituting the right auxiliary temperature control member increase in the direction away from the left auxiliary temperature control member, reducing the pressure and stimulation of the extracorporeal temperature-lifting and cooling device on the patient's body parts and improving the nursing effect of the extracorporeal temperature-lifting and cooling device.

[0018] The beneficial effects achieved by the present invention with the above structure are as follows:

[0019] (1) It can not only provide good in-vitro temperature rising and falling effects, but also, when the patient is placed on the bed board in various lying postures due to treatment needs or comfort requirements, perform temperature rising and falling care for the patient through the bottom component and the auxiliary component, making the in-vitro temperature rising and falling device applicable to patients in various situations and facilitating the improvement of the efficiency of the emergency department;

[0020] (2) The temperature control liquid can be largely transferred to the upper end of the bottom temperature control member, improving the in-vitro temperature rising and falling effects of the in-vitro temperature rising and falling device on the patient. At the same time, the structure is simple and convenient for replacement and maintenance;

[0021] (3) Isolating the auxiliary component from the bottom temperature control member enables the in-vitro temperature rising and falling device to perform in-vitro temperature rising and falling care only on the parts of the patient that require in-vitro temperature rising and falling care, improving the practicability of the in-vitro temperature rising and falling device;

[0022] (4) It can effectively guide the patient's respiratory airflow, increase the fluctuation range of the temperature control liquid level, and improve the in-vitro temperature rising and falling effects of the in-vitro temperature rising and falling device;

[0023] (5) By defining the thickness relationship between the bottom temperature control member, the heat conduction member, the left auxiliary temperature control member, and the right auxiliary temperature control member, the rationality of the structure of the in-vitro temperature rising and falling device is improved, and the pneumatic component can further increase the fluctuation range of the temperature control liquid level;

[0024] (6) Facilitating the movement of the left auxiliary temperature control member and the right auxiliary temperature control member makes it more convenient to perform in-vitro temperature rising and falling care for the patient, improving the convenience of the in-vitro temperature rising and falling device;

[0025] (7) Providing more comprehensive in-vitro temperature rising and falling treatment for the patient, thereby improving the nursing effect of the in-vitro temperature rising and falling device;

[0026] (8) The auxiliary component can be linked with the neck component to perform in-vitro temperature rising and falling care for the patient simultaneously;

[0027] (9) Realizing the linkage between the left neck temperature control member and the left auxiliary temperature control member, and the linkage between the right neck temperature control member and the right auxiliary temperature control member not only improves the reliability of the in-vitro temperature rising and falling device, but also has a simple structure and is convenient for nursing staff to operate;

[0028] (10) Reducing the compression and irritation of the in-vitro temperature rising and falling device on the patient's body parts and improving the nursing effect of the in-vitro temperature rising and falling device.

[0029] Additional aspects and advantages of the present invention will be given in the following description, some of which will become obvious from the following description, or can be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a perspective view of an adjustable in-vitro temperature rising and falling device for emergency use according to some embodiments of the present invention;

[0031] Figure 2 is Figure 1 An enlarged view of part A in

[0032] Figure 3 A perspective view of an adjustable in vitro temperature control device for emergency use according to some other embodiments of the present invention;

[0033] Figure 4 A top view of an adjustable in vitro temperature control device for emergency use according to some embodiments of the present invention;

[0034] Figure 5 is Figure 4 A cross-sectional view taken along line B-B in

[0035] Figure 6 is Figure 5 An enlarged view of part D in

[0036] Figure 7 is Figure 4 A cross-sectional view taken along line C-C in

[0037] Figure 8 A perspective view of an adjustable in vitro temperature control device for emergency use according to some other embodiments of the present invention;

[0038] Figure 9 A top view of a partial structure of an adjustable in vitro temperature control device for emergency use according to some embodiments of the present invention;

[0039] Figure 10 A perspective view of a partial structure of an adjustable in vitro temperature control device for emergency use according to some embodiments of the present invention;

[0040] Figure 11 A perspective view of a partial structure of an adjustable in vitro temperature control device for emergency use according to some embodiments of the present invention from another angle.

[0041] Explanation of reference numerals in the figure:

[0042] Bed board 1; communication port 11; left lifting port 12; right lifting port 13; ejection port 14;

[0043] Control component 2; housing 21; temperature control space 211; pneumatic component 212; temperature control component 22; bottom component 221; support plate 2211; heat conduction component 22111; internal ventilation port 22112; bottom temperature control component 2212; external ventilation port 22121; auxiliary component 222; left auxiliary temperature control component 2221; left auxiliary shaft 22211; right auxiliary temperature control component 2222; right auxiliary shaft 22221; auxiliary positioning block 2223; left lifting module 223; left lifting groove 2231; right lifting module 224; right lifting groove 2241; neck component 225; left neck temperature control component 2251; right neck temperature control component 2252; neck positioning block 2253; linkage component 23; box body 231; accommodation groove 2311; linkage part 232; first contact part 233; second contact part 234; reset part 235.

[0044] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. Detailed implementation manners

[0045] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0046] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0047] Reference Figures 1 - 8, the present invention provides an adjustable extracorporeal temperature control device for emergency use, which includes a bed board 1 and a control component 2. Patients can rest on the bed board 1 in various lying postures and receive extracorporeal temperature control care. A through communication port 11 is formed on the bed board 1. When the patient lies prone on the bed board 1, the patient's head can face the bed board 1 directly and insert the mouth and nose into the communication port 11. The control component 2 includes a housing 21 and a temperature control component 22. The housing 21 is the frame structure of the control component 2, which is used to support and accommodate other components of the control component 2 and can hold the temperature control liquid used for extracorporeal temperature control of the patient. Moreover, the temperature control liquid can be supplemented by setting an external supply device. For example, when cooling the patient extracorporeally, cold water can be placed at the bottom of the housing 21. The housing 21 is fixedly connected to one side of the bed board 1, and the planar projection of the housing 21 in the extending direction of the bed board 1 covers the communication port 11. The temperature control component 22 is accommodated in the housing 21. The inner wall of the housing 21 and the bed board 1 define a temperature control space 211, and the temperature control space 211 communicates with the outside through the communication port 11. When the patient lies prone on the bed board 1, the airflow of the patient's breath can reach the temperature control space 211. When cold water is placed at the bottom of the housing 21, that is, when cold water is placed in the temperature control space 211, with the impact of the airflow of the patient's breath on the surface of the cold water, the liquid level of the cold water in the temperature control space 211 can fluctuate.

[0048] The temperature control assembly 22 includes a bottom assembly 221 and an auxiliary assembly 222. The bottom assembly 221 is fixedly connected in the housing 21 and is opposite to the communication port 11. The bottom assembly 221 can support the patient's head. The bottom assembly 221 can contact the temperature control liquid in the temperature control space 211 and transfer the temperature to the patient's head to perform in vitro temperature rise and fall care for the patient. For example, when the patient lies prone on the bed board 1 and cold water is placed in the temperature control space 211, the patient's forehead can be placed on the bottom assembly 221. The lower end of the bottom assembly 221 contacts and absorbs the cold water, so that the overall temperature of the bottom assembly 221 decreases. Furthermore, the upper end of the bottom assembly 221 can perform in vitro cooling care for the patient's forehead. Especially when the airflow of the patient's breathing repeatedly impacts the surface of the cold water, the absorption effect of the bottom assembly 221 on the cold water can be improved, thereby improving the in vitro cooling effect of the in vitro temperature rise and fall device. The auxiliary assembly 222 is movably abutted against the bottom assembly 221. By moving the auxiliary assembly 222, the relative position between the auxiliary assembly 222 and the bottom assembly 221 can be adjusted. For example, the auxiliary assembly 222 can move below the bottom assembly 221, so that when the bottom assembly 221 cannot contact the temperature control liquid in the temperature control space 211, the auxiliary assembly 222 can contact the temperature control liquid in the temperature control space 211. Or the auxiliary assembly 222 can move above the bottom assembly 221, so that when the bottom assembly 221 can contact the temperature control liquid in the temperature control space 211, the auxiliary assembly 222 can avoid contacting the temperature control liquid in the temperature control space 211. It is also possible to move the auxiliary assembly 222 so that a part of the auxiliary assembly 222 moves above the bottom assembly 221 and a part moves below the bottom assembly 221. When the patient lies on the side on the bed board 1, the auxiliary assembly 222 can be moved so that the auxiliary assembly 222 fits the patient's forehead, thereby performing in vitro temperature rise and fall care for the patient.

[0049] The working principle of the in vitro temperature-lifting and lowering device according to the present invention is briefly described below. Since the physical conditions of different patients are different, patients may adopt three lying postures, namely lying flat, lying on the side, and lying prone, on the bed board 1 for treatment according to the treatment needs or comfort requirements. When the patient lies flat on the bed board 1, the nursing staff can use an external in vitro temperature-lifting and lowering article to care for the patient. For example, the patient can be given in vitro cooling care by applying a cold compress to the forehead of the patient with a towel ice pack. At this time, the auxiliary component 222 can be moved below the bottom component 221 to prevent the bottom component 221 from contacting cold water, thereby preventing the bottom component 221 from cooling and stimulating the back of the patient's head. When the patient lies on the side on the bed board 1, the external in vitro temperature-lifting and lowering article is likely to fall off. At this time, by moving the auxiliary component 222, a part of the auxiliary component 222 can be moved above the bottom component 221 and a part can be moved below the bottom component 221, so that the auxiliary component 222 can contact and absorb cold water, and the part of the auxiliary component 222 located above the bottom component 221 can fit the forehead of the patient, thereby providing in vitro cooling care for the patient. When the patient lies flat on the bed board 1, the nursing staff can use an external in vitro temperature-lifting and lowering article to care for the patient. For example, the patient can be given in vitro cooling care by applying a cold compress to the back of the patient's neck with a towel ice pack. At this time, the auxiliary component 222 can be moved above the bottom component 221, and the cooled bottom component 221 can provide in vitro cooling care for the forehead of the patient. Moreover, with the airflow generated by the patient's breathing impacting the surface of the cold water, the cooling effect of the in vitro temperature-lifting and lowering device can be further improved. In summary, the in vitro temperature-lifting and lowering device in the present invention can not only provide a good conventional in vitro temperature-lifting and lowering effect, but also overcome the defect in the prior art that it is difficult to effectively provide in vitro temperature-lifting and lowering care for patients in various lying postures. By using the bottom component 221 and the auxiliary component 222 to provide temperature-lifting and lowering care for the patient, it is applicable to patients in various situations and is beneficial to improving the efficiency of the emergency department.

[0050] The in vitro temperature-lifting and lowering device according to the present invention can not only directly adjust the temperature of the patient through the temperature control component 22 to provide a good in vitro temperature-lifting and lowering effect, but also, when the patient is placed on the bed board 1 in various lying postures due to treatment needs or comfort requirements, provide temperature-lifting and lowering care for the patient through the bottom component 221 and the auxiliary component 222, making the in vitro temperature-lifting and lowering device applicable to patients in various situations and beneficial to improving the efficiency of the emergency department.

[0051] Reference Figures 5 - 7, according to some embodiments of the present invention, the bottom assembly 221 includes a support plate 2211, a bottom temperature control member 2212 and a diversion member. The support plate 2211 is fixedly connected to the inner wall of the housing 21. The support plate 2211 is a strength member in the bottom assembly 221 and is used to support other components of the bottom assembly 221, which can improve the overall structural strength of the bottom assembly 221. The plane where the extension direction of the support plate 2211 is located is parallel to the plane where the extension direction of the bed board 1 is located. When the patient's head is placed on the bottom assembly 221, the support plate 2211 can effectively support the patient's head. The bottom temperature control member 2212 surrounds and covers the support plate 2211. The support plate 2211 can be made of plastic or metal plate. The bottom temperature control member 2212 can be made of a material with good water absorption and elasticity. After the lower end of the bottom temperature control member 2212 absorbs the temperature control liquid in the temperature control space 211, the temperature control liquid can reach the upper end of the bottom temperature control member 2212 through capillary action. When the patient's head is placed on the bottom assembly 221, the bottom temperature control member 2212 can perform extracorporeal temperature raising and lowering care for the patient. The bottom temperature control member 2212 covers a part of the surface of the support plate 2211 adjacent to the bed board 1 and a part of the surface of the support plate 2211 away from the bed board 1, so that a part of the bottom temperature control member 2212 is located above the support plate 2211 and a part of the bottom temperature control member 2212 is located below the support plate 2211. The part of the bottom temperature control member 2212 located below the support plate 2211 can absorb the temperature control liquid in the temperature control space 211 and transfer it to the part of the bottom temperature control member 2212 located above the support plate 2211. The diversion member is connected to the inner wall of the housing 21 and abuts against the bottom temperature control member 2212. The diversion member has a water absorption function and can continuously absorb the temperature control liquid in the bottom temperature control member. This design enables the bottom temperature control member 2212 to be made into an integral part, enabling a large amount of the temperature control liquid to be transferred to the upper end of the bottom temperature control member 2212 and then to the diversion member, keeping the temperature control liquid in the bottom temperature control member 2212 flowing. When the patient lies prone on the bed board 1, even if the bottom temperature control member 2212 exchanges heat with the patient's forehead and causes a temperature change, by continuously absorbing the temperature control liquid with a changed temperature in the bottom temperature control member 2212 through the diversion member, the temperature control liquid in the temperature control space 211 can continuously flow into the bottom temperature control member 2212, enabling the bottom temperature control member 2212 to maintain an appropriate temperature, improving the extracorporeal temperature raising and lowering effect of the extracorporeal temperature raising and lowering device on the patient, and at the same time having a simple structure and being convenient for replacement and maintenance.

[0052] Reference Figures 5 - 7, according to some alternative embodiments of the present invention, a heat conduction member 22111 is covered on the surface of the support plate 2211 away from the bed board 1, and the heat conduction member 22111 is spaced apart from the bottom temperature control member 2212, which can prevent the heat conduction member 22111 from transferring the temperature control liquid to the bottom temperature control member 2212. The auxiliary assembly 222 includes a left auxiliary temperature control member 2221 and a right auxiliary temperature control member 2222. The left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222 are respectively movably abutted against the surface of the heat conduction member 22111 away from the bed board 1, so that the auxiliary assembly 222 is spaced apart from the bottom temperature control member 2212, and the left auxiliary temperature control member 2221, the heat conduction member 22111 and the right auxiliary temperature control member 2222 can form a complete temperature rising and falling structure.After the liquid level of the temperature control liquid in the preset temperature control space 211 is adjusted, when the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222 move to below the bottom assembly 221 at the same time, the bottom temperature control member 2212 cannot contact the temperature control liquid, while the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222 can contact the temperature control liquid. At this time, the bottom temperature control member 2212 will not cause temperature stimulation to the patient, and it is suitable for the patient to lie on the bed board 1; when the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222 move to above the bottom assembly 221 at the same time, the airflow of the patient's breathing impacts the temperature control liquid, so that the bottom temperature control member 2212 can contact the fluctuating temperature control liquid, while the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222 can avoid contacting the temperature control liquid. At this time, the bottom temperature control member 2212 can perform extracorporeal temperature rise and fall care on the patient, and it is suitable for the patient to lie prone on the bed board 1; when the left auxiliary temperature control member 2221 moves to above the bottom assembly 221 and the right auxiliary temperature control member 2222 moves to below the bottom assembly 221, the bottom temperature control member 2212 cannot contact the temperature control liquid, while the right auxiliary temperature control member 2222 can contact the temperature control liquid. The temperature control liquid flows through the right auxiliary temperature control member 2222, the temperature conduction member 22111 and reaches the left auxiliary temperature control member 2221. At this time, the left auxiliary temperature control member 2221 can fit the forehead of the patient, so as to perform extracorporeal temperature rise and fall care on the patient, and the bottom temperature control member 2212 will not cause temperature stimulation to the patient, and it is suitable for the patient to lie on the bed board 1 facing right; when the right auxiliary temperature control member 2222 moves to above the bottom assembly 221 and the left auxiliary temperature control member 2221 moves to below the bottom assembly 221, the bottom temperature control member 2212 cannot contact the temperature control liquid, while the left auxiliary temperature control member 2221 can contact the temperature control liquid. The temperature control liquid flows through the left auxiliary temperature control member 2221, the temperature conduction member 22111 and reaches the right auxiliary temperature control member 2222. At this time, the right auxiliary temperature control member 2222 can fit the forehead of the patient, so as to perform extracorporeal temperature rise and fall care on the patient, and the bottom temperature control member 2212 will not cause temperature stimulation to the patient, and it is suitable for the patient to lie on the bed board 1 facing left. The above design realizes the flow of the temperature control liquid in the bottom assembly 221 and the auxiliary assembly 222, and isolates the auxiliary assembly 222 from the bottom temperature control member 2212, so that the extracorporeal temperature rise and fall device only performs extracorporeal temperature rise and fall care on the parts of the patient that need extracorporeal temperature rise and fall care, improving the practicability of the extracorporeal temperature rise and fall device.

[0053] Reference Figure 2 and Figure 4, according to some alternative embodiments of the present invention, a through inner ventilation port 22112 is formed on the support plate 2211, and a through outer ventilation port 22121 is formed on the bottom temperature control member 2212. The inner ventilation port 22112 is opposite to the outer ventilation port 22121, and the inner ventilation port 22112 and the outer ventilation port 22121 can form a complete air flow channel. When the patient lies prone on the bed board 1, the patient's mouth and nose can extend into the outer ventilation port 22121, and the air flow of the patient's breathing can flow through the outer ventilation port 22121, the inner ventilation port 22112 and reach the temperature control space 211. This design can effectively guide the breathing air flow of the patient, increase the fluctuation range of the temperature control liquid level, and improve the extracorporeal temperature rising and falling effect of the extracorporeal temperature rising and falling device. The bottom wall of the housing 21 extends obliquely, which can further increase the fluctuation range of the temperature control liquid level, and thus improve the extracorporeal temperature rising and falling effect of the extracorporeal temperature rising and falling device.

[0054] Reference Figure 5 and Figure 6, according to some alternative embodiments of the present invention, the thickness of the bottom temperature control member 2212 is greater than that of the heat conduction member 22111, such that the distance between the bottom temperature control member 2212 and the temperature control liquid is less than the distance between the heat conduction member 22111 and the temperature control liquid. When the temperature control liquid fluctuates, the temperature control liquid will preferentially contact the bottom temperature control member 2212 and avoid contacting the heat conduction member 22111. When the patient lies on the bed board 1, the bottom temperature control member 2212 that absorbs the temperature control liquid can perform extracorporeal temperature rise and fall care on the patient. The thickness of the bottom temperature control member 2212 is less than the combined thickness of the heat conduction member 22111 and the left auxiliary temperature control member 2221, such that the lower end of the left auxiliary temperature control member 2221 can be immersed in the temperature control liquid while the bottom temperature control member 2212 is spaced apart from the temperature control liquid. The thickness of the bottom temperature control member 2212 is less than the combined thickness of the heat conduction member 22111 and the right auxiliary temperature control member 2222, such that the lower end of the right auxiliary temperature control member 2222 can be immersed in the temperature control liquid while the bottom temperature control member 2212 is spaced apart from the temperature control liquid. When the patient lies on the side on the bed board 1, the left auxiliary temperature control member 2221 or the right auxiliary temperature control member 2222 that absorbs the temperature control liquid can perform extracorporeal temperature rise and fall care on the patient. The above design improves the rationality of the structure of the extracorporeal temperature rise and fall device and is conducive to improving the extracorporeal temperature rise and fall effect of the extracorporeal temperature rise and fall device. An air actuator 212 is provided on the bottom wall of the housing 21. The air actuator 212 can capture the airflow of the patient's breathing and agitate the temperature control liquid. For example, the air actuator 212 is composed of a wind wheel, a fixed shaft, and a rotating paddle. The fixed shaft is rotatably connected to the bottom wall of the housing 21. The wind wheel is connected around the upper part of the fixed shaft and the wind wheel is higher than the liquid level of the temperature control liquid. The rotating paddle is connected around the lower part of the fixed shaft and the rotating paddle is located in the temperature control liquid. The airflow of the patient's breathing can drive the wind wheel to rotate, and then drive the rotating paddle to agitate the temperature control liquid, thereby further increasing the fluctuation amplitude of the liquid level of the temperature control liquid, and further improving the extracorporeal temperature rise and fall effect of the extracorporeal temperature rise and fall device. An airbag communicating with the temperature control space 211 is provided on the bed board 1. When the patient lies prone on the bed board 1, the chest undulation accompanied by the patient's breathing can repeatedly compress the airbag, such that the airbag continuously generates an airflow flowing into the temperature control space 211, and this airflow can impact the surface of the temperature control liquid and drive the wind wheel to rotate together with the airflow of the patient's breathing, thereby further increasing the fluctuation amplitude of the liquid level of the temperature control liquid, and further improving the extracorporeal temperature rise and fall effect of the extracorporeal temperature rise and fall device.

[0055] Reference Figures 1 - 8, According to some alternative embodiments of the present invention, through left and right lifting openings 12 and 13 are formed in the bed board 1. The left lifting opening 12 is adapted for the left auxiliary temperature control member 2221 to pass through. When the patient lies on the bed board 1 facing rightward, the left auxiliary temperature control member 2221 can pass through the left lifting opening 12 from the temperature control space 211 and reach near the patient's forehead. The right lifting opening 13 is adapted for the right auxiliary temperature control member 2222 to pass through. When the patient lies on the bed board 1 facing leftward, the right auxiliary temperature control member 2222 can pass through the right lifting opening 13 from the temperature control space 211 and reach near the patient's forehead. Thus, it is convenient to perform extracorporeal temperature-lifting and cooling care for the patient, improving the convenience of the extracorporeal temperature-lifting and cooling device.

[0056] In some embodiments of the present invention, the temperature control assembly 22 includes a left lifting module 223 and a right lifting module 224. The left lifting module 223 is received in the left lifting opening 12 and extends out of the bed board 1. A left lifting groove 2231 is defined on the left lifting module 223. One end of the left auxiliary temperature control member 2221 away from the right auxiliary temperature control member 2222 is provided with a left auxiliary shaft 22211. The left auxiliary shaft 22211 is adapted to slide in the left lifting groove 2231 and drive the left auxiliary temperature control member 2221 to move. A left elastic platform for supporting the left auxiliary shaft 22211 is provided at the bottom of the left lifting groove 2231. When the left auxiliary shaft 22211 slides below the left lifting groove 2231, the left auxiliary temperature control member 2221 moves below the bottom assembly 221. When the left auxiliary shaft 22211 slides above the left lifting groove 2231, the left auxiliary temperature control member 2221 moves above the bottom assembly 221. The right lifting module 224 is received in the right lifting opening 13 and extends out of the bed board 1. A right lifting groove 2241 is defined on the right lifting module 224. One end of the right auxiliary temperature control member 2222 away from the left auxiliary temperature control member 2221 is provided with a right auxiliary shaft 22221. The right auxiliary shaft 22221 is adapted to slide in the right lifting groove 2241 and drive the right auxiliary temperature control member 2222 to move. A right elastic platform for supporting the right auxiliary shaft 22221 is provided at the bottom of the right lifting groove 2241. When the right auxiliary shaft 22221 slides below the right lifting groove 2241, the right auxiliary temperature control member 2222 moves below the bottom assembly 221. When the right auxiliary shaft 22221 slides above the right lifting groove 2241, the right auxiliary temperature control member 2222 moves above the bottom assembly 221. The above design facilitates the positioning of the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222, improving the reliability of the extracorporeal temperature-lifting and cooling device.

[0057] Reference Figures 3 - 8, Further, the temperature control component 22 includes a neck component 225. A through ejection port 14 adapted for the neck component 225 to pass through is formed on the bed board 1. The neck component 225 is adapted to perform extracorporeal temperature-lowering and warming care on the lateral and posterior sides of the patient's neck. The temperature of the neck component 225 can be adjusted by supplying temperature control liquid to the neck component 225. When the patient lies or lies on the side on the bed board 1, the neck component 225 can extend out of the ejection port 14 and fit against the patient's neck. When the patient lies prone on the bed board 1, the neck component 225 can contract under the bed board 1 to avoid pressing and irritating the front of the patient's neck. The above design enables the extracorporeal temperature-lowering and warming device to provide more comprehensive extracorporeal temperature-lowering and warming treatment for the patient, thereby improving the nursing effect of the extracorporeal temperature-lowering and warming device.

[0058] Reference Figures 9 - 11 , According to some optional embodiments of the present invention, the control component 2 includes a linkage component 23. Auxiliary positioning blocks 2223 are formed on the side walls of the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222. The neck component 225 includes a left neck temperature control member 2251 and a right neck temperature control member 2252. The left neck temperature control member 2251 can be separated from the right neck temperature control member 2252. When the left neck temperature control member 2251 contracts under the bed board 1, the right neck temperature control member 2252 can remain in the state of extending out of the ejection port 14. When the patient lies on the side facing right on the bed board 1, the right neck temperature control member 2252 can perform extracorporeal temperature-lowering and warming care on the lateral and posterior sides of the patient's neck, avoiding the left neck temperature control member 2251 from irritating and pressing the front of the patient's neck. When the right neck temperature control member 2252 contracts under the bed board 1, the left neck temperature control member 2251 can remain in the state of extending out of the ejection port 14. When the patient lies on the side facing left on the bed board 1, the left neck temperature control member 2251 can perform extracorporeal temperature-lowering and warming care on the lateral and posterior sides of the patient's neck, avoiding the right neck temperature control member 2252 from irritating and pressing the front of the patient's neck. Neck positioning blocks 2253 are formed on the side walls of the left neck temperature control member 2251 and the right neck temperature control member 2252. The linkage component 23 is adapted to connect the auxiliary positioning blocks 2223 and the neck positioning blocks 2253. For example, when the patient lies on the side facing right on the bed board 1, by pressing the left neck temperature control member 2251 to make it contract under the bed board 1, the left auxiliary temperature control member 2221 can be driven by the linkage component 23 to move above the bottom component 221. For example, when the patient lies on the side facing left on the bed board 1, by pressing the right neck temperature control member 2252 to make it contract under the bed board 1, the right auxiliary temperature control member 2222 can be driven by the linkage component 23 to move above the bottom component 221. Thus, when the patient lies on the side on the bed board 1, the auxiliary component 222 can perform extracorporeal temperature-lowering and warming care on the patient simultaneously with the neck component 225, thereby providing more comprehensive extracorporeal temperature-lowering and warming treatment for the patient and improving the nursing effect of the extracorporeal temperature-lowering and warming device.

[0059] ReferenceFigures 9 - 11 , according to some alternative embodiments of the present invention, the linkage assembly 23 includes a box body 231, a linkage member 232, a first contact portion 233, and a second contact portion 234. A receiving groove 2311 is formed on the bottom wall of the box body 231. The linkage member 232 is disposed in the receiving groove 2311 and can move in the receiving groove 2311. A first contact port and a second contact port are formed on the side wall of the box body 231. The first contact portion 233 passes through the first contact port and abuts against the auxiliary positioning block 2223 and the linkage member 232 at both ends respectively. The second contact portion 234 passes through the second contact port and abuts against the neck positioning block 2253 and the linkage member 232 at both ends respectively. This design realizes the linkage between the left neck temperature control member 2251 and the left auxiliary temperature control member 2221, and the linkage between the right neck temperature control member 2252 and the right auxiliary temperature control member 2222. The structure is simple and convenient for the nursing staff to operate. Through the cooperation of the first contact portion 233 and the auxiliary positioning block 2223, when the left auxiliary temperature control member 2221 or the right auxiliary temperature control member 2222 is located below the bottom assembly 221, it prevents the left auxiliary temperature control member 2221 or the right auxiliary temperature control member 2222 from popping out of the lifting port. Through the cooperation of the second contact portion 234 and the neck positioning block 2253, when the left neck temperature control member 2251 or the right neck temperature control member 2252 is located below the bed board 1, it prevents the left neck temperature control member 2251 or the right neck temperature control member 2252 from popping out of the ejection port 14, thereby improving the reliability of the extracorporeal temperature control device.

[0060] In some embodiments of the present invention, the linkage assembly 23 includes a box body 231, a linkage member 232, a first contact portion 233, a second contact portion 234, and a reset member 235. An L-shaped receiving groove 2311 is formed on the bottom wall of the box body 231. The end of the receiving groove 2311 is inclined and converged. The linkage member 232 is an L-shaped integral member adapted to the shape of the receiving groove 2311, and the end of the linkage member 232 is inclined and converged. When the first contact portion 233 pushes the linkage member 232 to move in the left-right direction in the receiving groove 2311, through the cooperation of the linkage member 232 and the receiving groove 2311, the linkage member 232 also undergoes displacement in the front-back direction, so that the second contact portion 234 is disengaged from the cooperation with the neck positioning block 2253, and the left neck temperature control member 2251 or the right neck temperature control member 2252 can pop out from the ejection port 14. When the second contact portion 234 pushes the linkage member 232 to move in the front-back direction in the receiving groove 2311, through the cooperation of the linkage member 232 and the receiving groove 2311, the linkage member 232 also undergoes displacement in the left-right direction, so that the first contact portion 233 is disengaged from the cooperation with the auxiliary positioning block 2223, and the left auxiliary temperature control member 2221 can pop out from the left lifting port 12, or the right auxiliary temperature control member 2222 can pop out from the right lifting port 13. The reset member 235 is disposed in the receiving groove 2311, and the reset member 235 is adapted to press the linkage member 232 against the first contact portion 233 and the second contact portion 234.

[0061] When the patient lies on the bed board 1, the caregiver can use an external extracorporeal temperature control item to care for the patient's forehead. The caregiver can press the left auxiliary temperature control part 2221 and the right auxiliary temperature control part 2222, so that the auxiliary component 222 moves to the lower part of the bottom component 221, and the second contact part 234 in the linkage component 23 is disengaged from the neck positioning block 2253, so that the left neck temperature control part 2251 and the right neck temperature control part 2252 pop out from the ejection port 14. At this time, the bottom component 221 will not stimulate the patient's back of the head due to cooling, and at the same time, the neck component 225 can perform extracorporeal temperature control care on the side and back of the patient's neck. When the patient lies on the bed board 1 facing right, the caregiver can press the left neck temperature control part 2251, so that the left neck temperature control part 2251 contracts under the bed board 1, and the first contact part 233 in the linkage component 23 is disengaged from the auxiliary positioning block 2223, so that the left auxiliary temperature control part 2221 pops out from the left lifting port 12. At this time, the bottom component 221 will not stimulate the side of the patient's head due to cooling, the left neck temperature control part 2251 will not stimulate and compress the front of the patient's neck, and at the same time, the left auxiliary temperature control part 2221 can perform extracorporeal temperature control care on the patient's forehead, and the right neck temperature control part 2252 can perform extracorporeal temperature control care on the side and back of the patient's neck. When the patient lies on the bed board 1 facing left, the caregiver can press the right neck temperature control part 2252, so that the right neck temperature control part 2252 contracts under the bed board 1, and the first contact part 233 in the linkage component 23 is disengaged from the auxiliary positioning block 2223, so that the right auxiliary temperature control part 2222 pops out from the right lifting port 13. At this time, the bottom component 221 will not stimulate the side of the patient's head due to cooling, the right neck temperature control part 2252 will not stimulate and compress the front of the patient's neck, and at the same time, the right auxiliary temperature control part 2222 can perform extracorporeal temperature control care on the patient's forehead, and the left neck temperature control part 2251 can perform extracorporeal temperature control care on the side and back of the patient's neck. When the patient lies prone on the bed board 1, the caregiver can press the left neck temperature control part 2251 and the right neck temperature control part 2252, so that the left neck temperature control part 2251 and the right neck temperature control part 2252 contract under the bed board 1, and the first contact part 233 in the linkage component 23 is disengaged from the auxiliary positioning block 2223, so that the left auxiliary temperature control part 2221 pops out from the left lifting port 12 and the right auxiliary temperature control part 2222 pops out from the right lifting port 13. At this time, the bottom component 221 can perform extracorporeal temperature control care on the patient's forehead, and at the same time, the left neck temperature control part 2251 and the right neck temperature control part 2252 will not stimulate and compress the front of the patient's neck. By using the neck component 225, the bottom component 221 and the auxiliary component 222 to perform temperature control care on the patient, it is applicable to patients in various situations and is beneficial to improving the efficiency of the emergency department.

[0062] Reference Figures 5 - 7, according to some alternative embodiments of the present invention, the bottom temperature control member 2212, the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222 are formed by connecting a plurality of elastic blocks in series. The elastic coefficients of the plurality of elastic blocks constituting the bottom temperature control member 2212 increase in the direction from the center to the edge, so that the bottom assembly 221 can fit more closely to the patient's head, reduce the pressure of the bottom assembly 221 on the patient's head, and improve the nursing effect of the extracorporeal temperature-lifting device. The elastic coefficients of the plurality of elastic blocks constituting the left auxiliary temperature control member 2221 increase in the direction away from the right auxiliary temperature control member 2222, and the elastic coefficients of the plurality of elastic blocks constituting the right auxiliary temperature control member 2222 increase in the direction away from the left auxiliary temperature control member 2221, so that the left auxiliary temperature control member 2221 and the right auxiliary temperature control member 2222 can fit more closely to the forehead of the patient, reduce the pressure of the auxiliary assembly 222 on the patient's head, and improve the nursing effect of the extracorporeal temperature-lifting device.

[0063] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0064] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0065] The above describes the present invention and its embodiments, and this description is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural ways and embodiments without creative efforts without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. An adjustable extracorporeal temperature control device for emergency use, characterized in that, It includes a bed board (1) and a control component (2). A through communication port (11) is formed on the bed board (1). The control component (2) includes a housing (21) and a temperature control component (22). The housing (21) is fixedly connected to one side of the bed board (1), and the planar projection of the housing (21) in the extending direction of the bed board (1) covers the communication port (11). The inner wall of the housing (21) and the bed board (1) define a temperature control space (211). The temperature control component (22) is accommodated in the housing (21). The temperature control component (22) includes a bottom component (221) and an auxiliary component (222). The bottom component (221) is fixedly connected in the housing (21) and is opposite to the communication port (11). The auxiliary component (222) is movably abutted against the bottom component (221).

2. The adjustable extracorporeal temperature control device for emergency use according to claim 1, wherein The bottom component (221) includes a support plate (2211), a bottom temperature control member (2212) and a diversion member. The support plate (2211) is fixedly connected to the inner wall of the housing (21). The plane where the extending direction of the support plate (2211) is located is parallel to the plane where the extending direction of the bed board (1) is located. The bottom temperature control member (2212) surrounds and covers the support plate (2211). The bottom temperature control member (2212) covers a part of the surface of the support plate (2211) adjacent to the bed board (1) and a part of the surface of the support plate (2211) away from the bed board (1). The diversion member is connected to the inner wall of the housing (21) and abuts against the bottom temperature control member (2212).

3. An adjustable extracorporeal temperature control device for emergency use according to claim 2, characterized in that, A heat conduction member (22111) is covered on the surface of the support plate (2211) away from the bed board (1), and the heat conduction member (22111) is spaced apart from the bottom temperature control member (2212). The auxiliary component (222) includes a left auxiliary temperature control member (2221) and a right auxiliary temperature control member (2222). The left auxiliary temperature control member (2221) and the right auxiliary temperature control member (2222) are respectively movably abutted against the surface of the heat conduction member (22111) away from the bed board (1).

4. An adjustable extracorporeal temperature control device for emergency use according to claim 3, characterized in that, A through inner ventilation port (22112) is formed on the support plate (2211), and a through outer ventilation port (22121) is formed on the bottom temperature control member (2212). The inner ventilation port (22112) is opposite to the outer ventilation port (22121). The bottom wall of the housing (21) extends obliquely.

5. An adjustable extracorporeal temperature control device for emergency use according to claim 3, characterized in that, The thickness of the bottom temperature control member (2212) is greater than the thickness of the heat conduction member (22111). The thickness of the bottom temperature control member (2212) is less than the combined thickness of the heat conduction member (22111) and the left auxiliary temperature control member (2221). The thickness of the bottom temperature control member (2212) is less than the combined thickness of the heat conduction member (22111) and the right auxiliary temperature control member (2222). A pneumatic member (212) is provided on the bottom wall of the housing (21), and an airbag communicated with the temperature control space (211) is provided on the bed board (1).

6. An adjustable extracorporeal temperature control device for emergency use according to claim 3, wherein, A through left lifting opening (12) and a through right lifting opening (13) are formed on the bed board (1). The left lifting opening (12) is adapted for the left auxiliary temperature control member (2221) to pass through, and the right lifting opening (13) is adapted for the right auxiliary temperature control member (2222) to pass through.

7. An adjustable extracorporeal temperature control device for emergency use according to claim 6, characterized in that, The temperature control assembly (22) includes a neck assembly (225). A through ejection opening (14) adapted for the neck assembly (225) to pass through is formed on the bed board (1).

8. An adjustable extracorporeal temperature-lowering and warming device for emergency use according to claim 7, characterized in that, The control assembly (2) includes a linkage assembly (23). Auxiliary positioning blocks (2223) are formed on the side walls of the left auxiliary temperature control member (2221) and the right auxiliary temperature control member (2222). The neck assembly (225) includes a left neck temperature control member (2251) and a right neck temperature control member (2252). Neck positioning blocks (2253) are formed on the side walls of the left neck temperature control member (2251) and the right neck temperature control member (2252). The linkage assembly (23) is adapted to connect the auxiliary positioning blocks (2223) and the neck positioning blocks (2253).

9. An adjustable in vitro temperature control device for emergency use according to claim 8, characterized in that, The linkage assembly (23) includes a box body (231), a linkage member (232), a first contact portion (233) and a second contact portion (234). A receiving groove (2311) is formed on the bottom wall of the box body (231). The linkage member (232) is disposed in the receiving groove (2311). A first contact opening and a second contact opening are formed on the side wall of the box body (231). The first contact portion (233) passes through the first contact opening and abuts against the auxiliary positioning block (2223) and the linkage member (232) at both ends respectively. The second contact portion (234) passes through the second contact opening and abuts against the neck positioning block (2253) and the linkage member (232) at both ends respectively.

10. An adjustable extracorporeal temperature control device for emergency use according to claim 3, characterized in that, The bottom temperature control member (2212), the left auxiliary temperature control member (2221) and the right auxiliary temperature control member (2222) are formed by connecting a plurality of elastic blocks in series. The plurality of elastic blocks constituting the bottom temperature control member (2212) have an increasing elastic modulus in the direction from the center to the edge. The plurality of elastic blocks constituting the left auxiliary temperature control member (2221) have an increasing elastic modulus in the direction away from the right auxiliary temperature control member (2222). The plurality of elastic blocks constituting the right auxiliary temperature control member (2222) have an increasing elastic modulus in the direction away from the left auxiliary temperature control member (2221).

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