Medical temperature controller and system

Abstract

The invention relates to the technical field of medical temperature control, and discloses a medical temperature controller and system.The medical temperature controller comprises a cold water connector, a cold water output interface, a hot water connector, a hot water output interface, a cooling channel module, a rewarming channel module, a backflow channel module, an emptying channel module and a control panel; the control panel is used for controlling the cooling channel module to convey cold water in a first preset temperature range or a second preset temperature range to the cooling contact piece so as to cool the human body part; the control module is used for controlling the rewarming channel module to convey the hot water in a third preset temperature range to the heating contact piece so as to rewarm the human body part; the backflow channel module is used for enabling water flowing through the cooling contact piece and the heating contact piece to flow back; and the emptying channel module is used for emptying water in the cooling contact piece and the heating contact piece. The medical temperature controller realizes simultaneous heating and cooling of human body parts, adopts centralized water supply, ensures low noise of a use environment, is low in energy consumption and small in size, and greatly saves space.

Description

Technical Field

[0001] The present application relates to the field of medical temperature control technology, and in particular to a medical temperature controller and system. Background Art

[0002] Medical thermostats, also known as sub-hypothermia therapeutic devices, are widely used in clinical practice. Their main application areas are: After neurosurgery, patients will have fever in their body and head. Medical thermostats provide a way to physically cool down the body. When the body temperature can be maintained at 33 to 36 degrees, it can promote the recovery of brain cells. For emergency rooms and ICU nursing rooms, patients have fever due to virus invasion, and medical thermostats can physically cool down the patients. However, in actual application, traditional medical thermostats have the problem of high indoor environmental noise, and most of them can only cool down or heat up, and there are situations where the application functions are limited. For example, in the operating room, when performing surgery on the body temperature of a patient with fever, traditional medical thermostats cannot cool down and heat up different parts of the human body at the same time. Summary of the invention

[0003] In view of this, the embodiments of the present application provide a medical temperature controller and system, which can effectively solve the problems of limited application functions and high noise of traditional medical temperature controllers.

[0004] In a first aspect, an embodiment of the present application provides a medical temperature controller, including: a cold water connector, a cold water output interface, a hot water connector, a hot water output interface, a cooling channel module, a rewarming channel module, a reflux channel module, an emptying channel module and a control board;

[0005] The first end of the cooling channel module is connected to the cold water joint, the second end of the cooling channel module is connected to the hot water joint, the third end of the cooling channel module is connected to the cooling contact piece through the cold water output interface, the first end of the rewarming channel module is connected to the hot water joint, the second end of the rewarming channel module is connected to the heating contact piece through the hot water output interface, the emptying channel module and the reflux channel module are respectively connected to the cooling contact piece and the heating contact piece, and the control board is respectively connected to the cooling channel module and the rewarming channel module;

[0006] The control panel is used to control the cooling channel module to deliver cold water in the first preset temperature range or the second preset temperature range to the cooling contact piece to cool the contacted human body part; and is used to control the rewarming channel module to deliver hot water in the third preset temperature range to the heating contact piece to rewarm the contacted human body part;

[0007] The reflux channel module is used to reflux the water flowing through the temperature-lowering contact piece and the temperature-raising contact piece;

[0008] The drain channel module is used to drain water from the temperature-lowering contact piece and the temperature-raising contact piece.

[0009] In a first possible embodiment of the first aspect, the cooling channel module includes a first solenoid valve, a three-way pipe, and a first magnetic pump connected in sequence, wherein the first solenoid valve is arranged between the cold water joint and the three-way pipe, and the first magnetic pump is connected to the cold water output interface;

[0010] The control panel is used to control the first solenoid valve to allow cold water in the first preset temperature range to enter the three-way pipe;

[0011] The cooling channel module is used to allow the cold water to enter the first magnetic pump through the three-way pipe and then be transported to the cold water output interface to cool down parts of the human body.

[0012] In a second possible embodiment of the first aspect, the cooling channel module further includes a throttle valve connected to one end of the three-way pipe;

[0013] The control panel is also used to control the first solenoid valve and the throttle valve to allow cold water and hot water to enter the three-way pipe at the same time, so as to adjust the cold water from the first preset temperature range to the second preset temperature range, and the temperature of the second preset temperature range is higher than the temperature of the first preset temperature range.

[0014] In a third possible embodiment of the first aspect, the cooling channel module further includes a second solenoid valve, a four-way connector, and a water pressure sensor;

[0015] The first end of the second solenoid valve is connected to the connection node between the first magnetic pump and the cold water output interface, the second end of the second solenoid valve is connected to the first end of the four-way connector, the second end of the four-way connector is connected to the water pressure sensor, and the water pressure sensor is connected to the control board;

[0016] The control panel is also used to control the second solenoid valve to allow the cold water to enter the four-way joint and pass through the water pressure sensor. Based on the water pressure collected by the water pressure sensor, it is determined whether the water pressure of the cooling channel module when transporting the cold water is sufficient, so as to provide a timely reminder when it is determined that the water pressure is insufficient.

[0017] In a fourth possible embodiment of the first aspect, the retemperature channel module includes a temperature compensation straight-through pipe and a second magnetic pump connected in sequence, the temperature compensation straight-through pipe is connected to the hot water connector, and the second magnetic pump is connected to the hot water output interface;

[0018] The rewarming channel module is used to allow the hot water in the third preset temperature range to enter the second magnetic pump through the temperature compensation straight-through pipe, and then transport the hot water to the hot water output interface to rewarm the human body part;

[0019] Wherein, the temperature-compensating straight-through pipe includes a heating structure;

[0020] The control panel is used to control the heating structure to perform temperature compensation on the hot water passing through the temperature compensation straight-through pipe.

[0021] In a fifth possible embodiment of the first aspect, the medical temperature controller further includes: a first water temperature sensor and a second water temperature sensor;

[0022] The first water temperature sensor is used to collect the temperature of the water transported by the cooling channel module;

[0023] The control panel is used to adjust the opening of the throttle valve according to the comparison result between the temperature of the water delivered by the cooling channel module and the second preset temperature range, so as to adjust the temperature of the water delivered by the cooling channel module to be consistent with the second preset temperature range;

[0024] The second water temperature sensor is used to collect the temperature of the water delivered by the retemperature channel module;

[0025] The control panel is also used to adjust the heating power of the heating structure according to the comparison result of the temperature of the water delivered by the retemperature channel module and the third preset temperature range, so as to compensate the temperature of the water delivered by the retemperature channel module to be consistent with the third preset temperature range.

[0026] In a sixth possible embodiment of the first aspect, the reflux channel module includes a cold water reflux port, a hot water reflux port, a four-way joint, a cold water reflux joint, and a hot water reflux joint;

[0027] The first end of the cold water return port is connected to the cooling contact piece, the second end of the cold water return port is connected to the third end of the four-way joint, the fourth end of the four-way joint is connected to the cold water return joint, the first end of the hot water return port is connected to the heating contact piece, and the second end of the hot water return port is connected to the hot water return joint;

[0028] The reflux channel module is used to transport the hot water flowing through the temperature-raising contact piece to the hot water reflux joint through the hot water reflux port, so as to recycle the hot water;

[0029] The reflux channel module is also used to allow the cold water flowing through the cooling contact piece to enter the four-way joint through the cold water reflux port, and then transport the cold water to the cold water reflux joint to recycle the cold water.

[0030] In a seventh possible embodiment of the first aspect, the drain channel module includes: a drain interface;

[0031] When cooling or rewarming a human body part, the first end of the drain interface is in a closed state;

[0032] When draining water from the cooling contact piece or the heating contact piece, the first end of the drain interface is in an open state, and the second end of the drain interface is sequentially connected to the cooling contact piece, the cold water return port, the four-way joint and the cold water return joint, or sequentially connected to the heating contact piece, the hot water return port and the hot water return joint;

[0033] The control panel is also used to drain the water in the cooling contact piece and the heating contact piece by controlling the running time of the first magnetic pump in the cooling channel module, and prevent excess air from entering the pipeline;

[0034] The control panel is also used to control the opening of the second solenoid valve to determine whether air enters the pipeline according to the water pressure collected by the water pressure sensor in the cooling channel module.

[0035] In an eighth possible embodiment of the first aspect, the medical temperature controller further includes: a plurality of body temperature sensors and a body temperature input interface, each of the body temperature sensors is connected to the body temperature input interface, and the body temperature input interface is connected to the control board;

[0036] The control board is also used to receive temperature signals of human body parts collected by each of the body temperature sensors according to the body temperature input interface, so as to monitor the body temperature.

[0037] In a second aspect, an embodiment of the present application provides a medical temperature control system, comprising the above-mentioned medical temperature controller, a cooling contact piece and a heating contact piece.

[0038] The embodiments of the present application have the following beneficial effects:

[0039] A medical temperature controller of the present embodiment includes: a cold water connector, a cold water output interface, a hot water connector, a hot water output interface, a cooling channel module, a reheating channel module, a reflux channel module, an emptying channel module and a control board; the control board is used to control the cooling channel module to deliver cold water in the first preset temperature range or the second preset temperature range to the cooling contact piece to cool the contacted human body part; and is used to control the reheating channel module to deliver hot water in the third preset temperature range to the heating contact piece to reheat the contacted human body part; the reflux channel module is used to reflux the water flowing through the cooling contact piece and the heating contact piece; the emptying channel module is used to empty the water in the cooling contact piece and the heating contact piece. The medical temperature controller of the present application can achieve simultaneous heating and cooling when the central hot and cold water are supplied. Due to the centralized water supply, low noise and low energy consumption are achieved in the wards and operating rooms, and the equipment is small in size, which greatly saves space. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 A first structural schematic diagram of a medical temperature controller according to an embodiment of the present application is shown;

[0042] Figure 2 A second structural schematic diagram of the medical temperature controller according to an embodiment of the present application is shown;

[0043] Figure 3 A third structural schematic diagram of the medical temperature controller according to an embodiment of the present application is shown;

[0044] Figure 4 A fourth structural schematic diagram of the medical temperature controller according to an embodiment of the present application is shown;

[0045] Figure 5 A fifth structural schematic diagram of the medical temperature controller according to an embodiment of the present application is shown;

[0046] Figure 6 A sixth structural schematic diagram of the medical temperature controller according to an embodiment of the present application is shown;

[0047] Figure 7 A seventh structural schematic diagram of the medical temperature controller according to an embodiment of the present application is shown;

[0048] Figure 8 A schematic structural diagram of a medical temperature control system according to an embodiment of the present application is shown.

[0049] Description of main component symbols:

[0050] 100-medical temperature controller; 101-cold water connector; 102-cold water output interface; 103-hot water connector; 104-hot water output interface; 105-cooling channel module; 1051-first solenoid valve; 1052-three-way pipe; 1053-first magnetic pump; 1054-throttle valve; 1055-second solenoid valve; 1056-four-way connector; 1057-water pressure sensor; 106-reheating channel module; 1061-warming straight pipe; 1062-second magnetic pump; 107- Emptying channel module; 1071-emptying interface; 108-emptying channel module; 1081-cold water return port; 1082-hot water return port; 1083-cold water return connector; 1084-hot water return connector; 109-control board; 1010-first water temperature sensor; 1011-second water temperature sensor; 1012-body temperature sensor; 1013-body temperature input interface; 1014-display screen; 200-medical temperature control system; 210-cooling contact piece; 220-heating contact piece. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0052] The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0053] Hereinafter, the terms "including", "having" and their cognates that can be used in various embodiments of the present application are intended only to indicate specific features, numbers, steps, operations, elements, components or a combination of the foregoing items, and should not be understood as first excluding the existence of one or more other features, numbers, steps, operations, elements, components or a combination of the foregoing items or increasing the possibility of one or more features, numbers, steps, operations, elements, components or a combination of the foregoing items. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions and cannot be understood as indicating or implying relative importance.

[0054] Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as those generally understood by those skilled in the art to which the various embodiments of the present application belong. The terms (such as those defined in generally used dictionaries) will be interpreted as having the same meanings as the contextual meanings in the relevant technical field and will not be interpreted as having idealized meanings or overly formal meanings unless clearly defined in the various embodiments of the present application.

[0055] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0056] Figure 1 A schematic diagram of the structure of a medical temperature controller 100 according to an embodiment of the present application is shown. Exemplarily, the medical temperature controller 100 includes a cold water connector 101, a cold water output interface 102, a hot water connector 103, a hot water output interface 104, a cooling channel module 105, a rewarming channel module 106, a reflux channel module 108, an emptying channel module 108 and a control panel 109. Among them, the first end of the cooling channel module 105 is connected to the cold water connector 101, the second end of the cooling channel module 105 is connected to the hot water connector 103, the third end of the cooling channel module 105 is connected to the cooling contact 210 through the cold water output interface 102, the first end of the rewarming channel module 106 is connected to the hot water connector 103, the second end of the rewarming channel module 106 is connected to the heating contact 220 through the hot water output interface 104, the emptying channel module 108 and the reflux channel module 108 are respectively connected to the cooling contact 210 and the heating contact 220, and the control board 109 is respectively connected to the cooling channel module 105 and the rewarming channel module 106.

[0057] In the embodiment of the present application, the control panel 109 is used to control the cooling channel module 105 to deliver cold water in the first preset temperature range or the second preset temperature range to the cooling contact piece 210 to cool the contacted human body part; and to control the rewarming channel module 106 to deliver hot water in the third preset temperature range to the heating contact piece 220 to rewarm the contacted human body part. The temperature in the second preset temperature range is higher than the temperature in the first preset temperature range. The reflux channel module 108 is used to reflux the water flowing through the cooling contact piece 210 and the heating contact piece 220. The drain channel module 108 is used to drain the water in the cooling contact piece 210 and the heating contact piece 220.

[0058] In one embodiment, the cold water connector 101 and the hot water connector 103 are connected to a cold and hot water machine, which can provide the medical thermostat 100 with a large volume of constant temperature cold water and hot water to perform cooling or rewarming treatment on the human body. Since the medical thermostat 100 of the present application adopts centralized water supply, it greatly saves space and has low energy consumption.

[0059] In an optional embodiment, the medical thermostat 100 of the present application can be used in sub-hypothermia treatment. When the human body is subjected to sub-hypothermia treatment, the human body temperature range is 32-35 degrees, and the corresponding required cold water temperature range is [5, 20] degrees, the first preset temperature range is [5, 10] degrees, and the second preset temperature range is [10, 20] degrees. After the treatment is completed, the human body needs to be rewarmed, that is, from the sub-hypothermia body temperature to the normal body temperature of 37 degrees. At this time, hot water higher than body temperature is needed to rewarm the human body through the heating contact member 220, and hot water in the third preset temperature range is needed, and the third preset temperature range is [37, 40] degrees.

[0060] In one embodiment, if Figure 2 As shown, the cooling channel module 105 includes a first solenoid valve 1051, a three-way pipe 1052 and a first magnetic pump 1053 which are connected in sequence. Exemplarily, the first solenoid valve 1051 is arranged between the cold water joint 101 and the three-way pipe 1052, and the first magnetic pump 1053 is connected to the cold water output interface 102. The control board 109 is used to control the first solenoid valve 1051 to allow cold water in a first preset temperature range to enter the three-way pipe 1052; the cooling channel module 105 is used to allow cold water to enter the first magnetic pump 1053 through the three-way pipe 1052 and then be transported to the cold water output interface 102 to cool down the human body parts.

[0061] In one embodiment, when a human body part needs to be cooled, a temperature range can be set in advance. When the set temperature is within the first preset temperature range, the control board 109 is used to control the first solenoid valve 1051 to open, so that cold water within the first preset temperature range in the cold water connector 101 enters the first magnetic pump 1053. The first magnetic pump 1053 can provide a stable flow rate and pressure, and deliver the cold water through the cold water output interface 102 to the cooling contact piece 210 to cool the human body part.

[0062] In one embodiment, the cooling channel module 105 further includes a throttle valve 1054, which is connected to one end of the three-way pipe 1052; the control board 109 is also used to control the first solenoid valve 1051 and the throttle valve 1054 to allow cold water and hot water to enter the three-way pipe 1052 at the same time, so as to adjust the cold water from the first preset temperature range to the second preset temperature range. When the set temperature is in the first preset temperature range, the control board 109 is also used to control the first solenoid valve 1051 to open, and control the throttle valve 1054 to close.

[0063] In one embodiment, when the set temperature is within the second preset temperature range, the control panel 109 is used to control the first solenoid valve 1051 and the throttle valve 1054 to open, and the cold water input from the cold water connector 101 and the hot water input from the hot water connector 103 are mixed to obtain cold water within the second preset temperature range. The cold water within the second preset temperature range enters the first magnetic pump 1053, and then passes through the cold water output interface 102 to connect to the cooling contact 210 to cool the human body.

[0064] In another embodiment, the cooling channel module 105 further includes a second solenoid valve 1055, a four-way joint 1056 and a water pressure sensor 1057. The first end of the second solenoid valve 1055 is connected to the connection node between the first magnetic pump 1053 and the cold water output interface 102, the second end of the second solenoid valve 1055 is connected to the first end of the four-way joint 1056, the second end of the four-way joint 1056 is connected to the water pressure sensor 1057, and the water pressure sensor 1057 is connected to the control board 109. The control board 109 is also used to control the second solenoid valve 1055 to allow cold water to enter the four-way joint 1056, pass through the water pressure sensor 1057, and judge whether the water pressure when the cooling channel module 105 delivers cold water is sufficient according to the water pressure collected by the water pressure sensor 1057, so as to promptly remind when it is judged that the water pressure is insufficient.

[0065] It can be understood that the function of the control board 109 to detect water pressure is to remind the first magnetic pump 1053 whether the flow pressure is sufficient. If the first magnetic pump 1053 ages, when the pressure reaches a certain limit value, water cannot flow back into the hot and cold water maker, the water circulation fails, and the cooling function of the medical temperature controller 100 fails.

[0066] In one embodiment, if Figure 3 As shown, the rewarming channel module 106 includes a temperature compensation straight-through pipe 1061 and a second magnetic pump 1062 connected in sequence, wherein the temperature compensation straight-through pipe 1061 is connected to the hot water connector 103, and the second magnetic pump 1062 is connected to the hot water output interface 104. The rewarming channel module 106 is used to allow hot water in a third preset temperature range to enter the second magnetic pump 1062 through the temperature compensation straight-through pipe 1061, and then transport the hot water to the hot water output interface 104 to rewarm the human body part.

[0067] In one embodiment, when the human body cooling treatment is completed and rewarming is required, or when a part of the human body needs to be kept warm, hot water in the third preset temperature range enters the warming straight-through pipe 1061 from the hot water connector 103, and then after being pressurized by the second magnetic pump 1062, the hot water is transported to the heating contact piece 220 through the hot water output interface 104 to rewarm or keep the part of the human body warm.

[0068] In an optional embodiment, the temperature compensation straight pipe 1061 includes a heating structure, which can be set as a resistance heating pipe; the control board 109 is used to control the heating structure to perform temperature compensation on the hot water passing through the temperature compensation straight pipe 1061. It can be understood that hot water will cause a certain amount of heat loss during the circulation of the pipeline. The heating structure is set in the temperature compensation straight pipe 1061 to heat the hot water, compensate for the hot water temperature loss in the pipeline, and better reheat or keep the human body parts warm.

[0069] In one embodiment, if Figure 4 As shown, the medical temperature controller 100 also includes a first water temperature sensor 110. For example, the first water temperature sensor 110 is used to collect the temperature of the water delivered by the cooling channel module 105. The control panel 109 is used to adjust the opening of the throttle valve 1054 according to the comparison result between the temperature of the water delivered by the cooling channel module 105 and the second preset temperature range, so as to adjust the temperature of the water delivered by the cooling channel module 105 to be consistent with the second preset temperature range. If the temperature of the water delivered by the cooling channel module 105 is greater than the second preset temperature range, the opening of the throttle valve 1054 is adjusted to be smaller; if the temperature of the water delivered by the cooling channel module 105 is less than the second preset temperature range, the opening of the throttle valve 1054 is adjusted to be larger; if the temperature of the water delivered by the cooling channel module 105 is within the second preset temperature range, the opening of the throttle valve 1054 is not adjusted.

[0070] In another embodiment, if Figure 5 As shown, the medical temperature controller 100 also includes a second water temperature sensor 111. For example, the second water temperature sensor 111 is used to collect the temperature of the water delivered by the rewarming channel module 106; the control board 109 is also used to adjust the heating power of the heating structure according to the comparison result between the temperature of the water delivered by the rewarming channel module 106 and the third preset temperature range, so as to compensate the temperature of the water delivered by the rewarming channel module 106 to be consistent with the third preset temperature range. If the temperature of the water delivered by the rewarming channel module 106 is greater than the third preset temperature range, the heating power of the smaller heating structure is adjusted; if the temperature of the water delivered by the rewarming channel module 106 is less than the third preset temperature range, the heating power of the larger heating structure is adjusted; if the temperature of the water delivered by the rewarming channel module 106 is within the third preset temperature range, the heating power of the heating structure is not adjusted.

[0071] In one embodiment, if Figure 6As shown, the reflux channel module 108 includes a cold water reflux port 1081, a hot water reflux port 1082, a four-way joint 1056, a cold water reflux joint 1083 and a hot water reflux joint 1084. The first end of the cold water reflux port 1081 is connected to the cooling contact 210, the second end of the cold water reflux port 1081 is connected to the third end of the four-way joint 1056, the fourth end of the four-way joint 1056 is connected to the cold water reflux joint 1083, the first end of the hot water reflux port 1082 is connected to the heating contact 220, and the second end of the hot water reflux port 1082 is connected to the hot water reflux joint 1084; the reflux channel module 108 is used to transport the hot water flowing through the heating contact 220 to the hot water reflux joint 1084 through the hot water reflux port 1082 to recycle the hot water. The return channel module 108 is also used to transfer the cold water flowing through the cooling contact member 210 into the four-way joint 1056 through the cold water return port, and then transport the cold water to the cold water return joint 1083 to recycle the cold water.

[0072] It can be understood that the water in the cooling contact piece 210 and the heating contact piece 220 is continuously flowing. The cold water output from the cooling contact piece 210 can be returned to the hot and cold water machine through the cold water return port 1081, the four-way joint 1056 and the cold water return joint 1083 in sequence. The hot water output from the heating contact piece can be returned to the hot and cold water machine through the hot water return port 1082 and the hot water return joint 1084 in sequence. The hot and cold water machine can reuse the returned hot and cold water to realize the recycling of water and save resources and costs.

[0073] In one embodiment, the drain channel module 107 includes a drain interface 1071. When cooling or reheating a human body part, the first end of the drain interface 1071 is in a closed state. When draining water from the cooling contact 210 or the heating contact 220, the first end of the drain interface 1071 is in an open state, and the second end of the drain interface 1071 is sequentially connected to the cooling contact 210, the cold water return port 1081, the four-way joint 1056 and the cold water return joint 1083, or sequentially connected to the heating contact 210, the hot water return port 1082 and the hot water return joint 1084.

[0074] In one embodiment, the drain interface 1071 can be set at the connection node of the first solenoid valve 1051 and the three-way pipe 1052. When the first end of the drain interface 1071 is in an open state, air can enter through the first end of the drain interface 1071. At this time, the first magnetic pump 1053 is turned on, and the cooling contact 210 can be connected to the second end of the drain interface 1071, and the water in the cooling contact 220 is returned to the cold and hot water machine through the cold water return port 1082, the four-way joint 1056 and the cold water return joint 1083. Similarly, the heating contact 220 can be connected to the second end of the drain interface 1071, and the water in the heating contact 220 is returned to the cold and hot water machine through the hot water return port 1082 and the hot water return joint 1084.

[0075] In one embodiment, when draining the water in the cooling contact piece 210 or the heating contact piece 220, the control board 109 is also used to drain the water in the cooling contact piece 210 and the heating contact piece 220 and prevent excess air from entering the pipeline by controlling the running time of the first magnetic pump 1053 in the cooling channel module 105. When draining the water in the cooling contact piece 210 or the heating contact piece 220, the control board 109 can timely control the first magnetic pump 1053 to be in a closed state to prevent air from entering the waterway.

[0076] In another embodiment, the control board 109 is further used to control the opening of the second solenoid valve 1055 to determine whether air enters the pipeline when the water is drained according to the water pressure collected by the water pressure sensor 1078 in the cooling channel module 105. When air enters, it is determined that the water can be drained, and when no air enters, the water cannot be drained.

[0077] In one embodiment, if Figure 7 As shown, the medical temperature controller 100 also includes a plurality of body temperature sensors 112 and a body temperature input interface 113, each body temperature sensor 112 is connected to the body temperature input interface 113, and the body temperature input interface 113 is connected to the control board 109. The control board 109 is also used to receive the temperature signal of the human body part collected by each body temperature sensor 112 according to the body temperature input interface 113, so as to monitor the human body temperature. Among them, the body temperature sensor is set at the human body part, and the body temperature sensor 112 can be used to collect the temperature of the human body part, and can also be used to collect the temperature of the human body.

[0078] In an optional embodiment, the medical thermostat 100 further includes a display screen 114, which is connected to the control board 109 and can be used to display human body temperature monitoring data. The body temperature sensor 112 collects the temperature of human body parts and outputs the temperature data in the form of digital signals. The control board 109 sends the processed temperature data to the display screen 114, and the display screen 114 displays the temperature value at the corresponding position on the screen according to the received data, which can help to timely detect abnormal human body temperature and perform control and adjustment in time.

[0079] Demonstratively, the medical thermostat 100 is small in size and can be placed under a hospital bed or hung on a wall, which greatly improves the treatment environment. At the same time, the real-time body temperature of each patient can be centrally observed at the nurse station, reducing the workload of nurses and improving work efficiency.

[0080] The present application also provides a medical temperature control system 200, which can be used in medical treatment scenarios such as neurosurgery, emergency rooms, and ICU nursing rooms, such as Figure 8 As shown, the medical temperature control system 200 exemplarily includes the medical temperature controller 100 of the above embodiment, and also includes a cooling contact piece 210 and a heating contact piece 220, wherein the cooling contact piece 210 and the heating contact piece 220 are detachable from the medical temperature controller 100. Since the medical temperature control system 200 adopts the above medical temperature controller 100, it has all the advantages of the above medical temperature controller 100. It can be understood that the options in the above embodiment are also applicable to this embodiment, so they will not be described again here.

[0081] In an optional embodiment, the cooling contact 210 and the heating contact 220 are detachably arranged on the medical temperature controller 100, and both the cooling contact 210 and the heating contact 220 include a water blanket, a water cap, etc. The cooling contact 210 and the heating contact 220 can act on different parts of the human body at the same time, cooling, reheating and keeping the different parts of the human body warm respectively; the cooling contact 210 can act on the human body part alone for medical treatment, and put the human body part in a sub-hypothermia state; the heating contact 220 can act on different parts of the human body alone for medical treatment, and keep the human body part warm, or restore the human body from a sub-hypothermia state to a normal temperature state.

[0082] In several embodiments provided in the present application, it should be understood that the disclosed apparatus and method can also be implemented in other ways. The apparatus embodiments described above are merely schematic, for example, the flowcharts and structure diagrams in the accompanying drawings show the possible architecture, functions and operations of the apparatus, method and computer program product according to multiple embodiments of the present application. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of a code, and a module, a program segment or a part of a code contains one or more executable instructions for implementing a specified logical function. It should also be noted that in an alternative implementation, the functions marked in the box can also occur in a different order from that marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the structure diagram and / or the flow diagram, and the combination of boxes in the structure diagram and / or the flow diagram, can be implemented with a dedicated hardware-based system that performs a specified function or action, or can be implemented with a combination of dedicated hardware and computer instructions.

[0083] In addition, the functional modules or units in the various embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

[0084] If the function is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a smart phone, a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present application.

[0085] The above are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A medical temperature controller, characterized in that: include: Cold water connector, cold water output interface, hot water connector, hot water output interface, cooling channel module, rewarming channel module, reflux channel module, drain channel module and control panel; The first end of the cooling channel module is connected to the cold water joint, the second end of the cooling channel module is connected to the hot water joint, the third end of the cooling channel module is connected to the cooling contact piece through the cold water output interface, the first end of the rewarming channel module is connected to the hot water joint, the second end of the rewarming channel module is connected to the heating contact piece through the hot water output interface, the emptying channel module and the reflux channel module are respectively connected to the cooling contact piece and the heating contact piece, and the control board is respectively connected to the cooling channel module and the rewarming channel module; The control panel is used to control the cooling channel module to deliver cold water in the first preset temperature range or the second preset temperature range to the cooling contact piece to cool the contacted human body part; and is used to control the rewarming channel module to deliver hot water in the third preset temperature range to the heating contact piece to rewarm the contacted human body part; The reflux channel module is used to reflux the water flowing through the temperature-lowering contact piece and the temperature-raising contact piece; The drain channel module is used to drain water from the temperature-lowering contact piece and the temperature-raising contact piece.

2. The medical temperature controller according to claim 1, characterized in that: The cooling channel module comprises a first solenoid valve, a three-way pipe and a first magnetic pump which are connected in sequence, wherein the first solenoid valve is arranged between the cold water joint and the three-way pipe, and the first magnetic pump is connected to the cold water output interface; The control panel is used to control the first solenoid valve to allow cold water in the first preset temperature range to enter the three-way pipe; The cooling channel module is used to allow the cold water to enter the first magnetic pump through the three-way pipe and then be transported to the cold water output interface to cool down parts of the human body.

3. The medical temperature controller according to claim 2, characterized in that: The cooling channel module further includes a throttle valve connected to one end of the three-way pipe; The control panel is also used to control the first solenoid valve and the throttle valve to allow cold water and hot water to enter the three-way pipe at the same time, so as to adjust the cold water from the first preset temperature range to the second preset temperature range, and the temperature of the second preset temperature range is higher than the temperature of the first preset temperature range.

4. The medical temperature controller according to claim 3, characterized in that: The cooling channel module also includes a second solenoid valve, a four-way connector and a water pressure sensor; The first end of the second solenoid valve is connected to the connection node between the first magnetic pump and the cold water output interface, the second end of the second solenoid valve is connected to the first end of the four-way connector, the second end of the four-way connector is connected to the water pressure sensor, and the water pressure sensor is connected to the control board; The control panel is also used to control the second solenoid valve to allow the cold water to enter the four-way joint and pass through the water pressure sensor. Based on the water pressure collected by the water pressure sensor, it is determined whether the water pressure of the cooling channel module when transporting the cold water is sufficient, so as to provide a timely reminder when it is determined that the water pressure is insufficient.

5. The medical temperature controller according to claim 1, characterized in that: The re-temperature channel module comprises a temperature compensation straight-through pipe and a second magnetic pump connected in sequence, the temperature compensation straight-through pipe is connected to the hot water joint, and the second magnetic pump is connected to the hot water output interface; The rewarming channel module is used to allow the hot water in the third preset temperature range to enter the second magnetic pump through the temperature compensation straight-through pipe, and then transport the hot water to the hot water output interface to rewarm the human body part; Wherein, the temperature-compensating straight-through pipe includes a heating structure; The control panel is used to control the heating structure to perform temperature compensation on the hot water passing through the temperature compensation straight-through pipe.

6. The medical temperature controller according to claim 3 or 5, characterized in that: Also includes: a first water temperature sensor and a second water temperature sensor; The first water temperature sensor is used to collect the temperature of the water transported by the cooling channel module; The control panel is used to adjust the opening of the throttle valve according to the comparison result between the temperature of the water delivered by the cooling channel module and the second preset temperature range, so as to adjust the temperature of the water delivered by the cooling channel module to be consistent with the second preset temperature range; The second water temperature sensor is used to collect the temperature of the water delivered by the retemperature channel module; The control panel is also used to adjust the heating power of the heating structure according to the comparison result of the temperature of the water delivered by the retemperature channel module and the third preset temperature range, so as to compensate the temperature of the water delivered by the retemperature channel module to be consistent with the third preset temperature range.

7. The medical temperature controller according to claim 1, characterized in that: The reflux channel module includes a cold water reflux port, a hot water reflux port, a four-way joint, a cold water reflux joint and a hot water reflux joint; The first end of the cold water return port is connected to the cooling contact piece, the second end of the cold water return port is connected to the third end of the four-way joint, the fourth end of the four-way joint is connected to the cold water return joint, the first end of the hot water return port is connected to the heating contact piece, and the second end of the hot water return port is connected to the hot water return joint; The reflux channel module is used to transport the hot water flowing through the temperature-raising contact piece to the hot water reflux joint through the hot water reflux port, so as to recycle the hot water; The reflux channel module is also used to allow the cold water flowing through the cooling contact piece to enter the four-way joint through the cold water reflux port, and then transport the cold water to the cold water reflux joint to recycle the cold water.

8. The medical temperature controller according to claim 7, characterized in that: The emptying channel module includes: an emptying interface; When cooling or rewarming a human body part, the first end of the drain interface is in a closed state; When draining water from the cooling contact piece or the heating contact piece, the first end of the drain interface is in an open state, and the second end of the drain interface is sequentially connected to the cooling contact piece, the cold water return port, the four-way joint and the cold water return joint, or sequentially connected to the heating contact piece, the hot water return port and the hot water return joint; The control panel is also used to drain the water in the cooling contact piece and the heating contact piece by controlling the running time of the first magnetic pump in the cooling channel module, and prevent excess air from entering the pipeline; The control panel is also used to control the opening of the second solenoid valve to determine whether air enters the pipeline according to the water pressure collected by the water pressure sensor in the cooling channel module.

9. The medical temperature controller according to claim 1, characterized in that: Also includes: A plurality of body temperature sensors and a body temperature input interface, each of the body temperature sensors is connected to the body temperature input interface, and the body temperature input interface is connected to the control board; The control board is also used to receive temperature signals of human body parts collected by each of the body temperature sensors according to the body temperature input interface, so as to monitor the body temperature.

10. A medical temperature control system, characterized in that: It comprises the medical temperature controller, the temperature-lowering contact piece and the temperature-raising contact piece as described in any one of claims 1 to 9.

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