Detection tool and temperature controller

Abstract

The utility model relates to the technical field of medical instruments, in particular to a detection tool and a temperature controller. The detection tool comprises a tool assembly and a simulation load, the tool assembly comprises a shell, a partition plate, a temperature control meal card module and a waterway module, a cavity is formed in the shell, the partition plate is arranged in the cavity and divides the cavity into a first mounting space on the upper layer and a second mounting space on the lower layer, and the temperature control meal card module is arranged in the first mounting space; the waterway module is arranged in the second mounting space; the waterway module is communicated with the simulation load and forms a circulation waterway, and the temperature control meal card module is used for controlling the waterway module to heat or cool the circulation waterway so as to adjust the temperature of the simulation load. When the water path module overflows, the temperature control meal card module can be prevented from making contact with water leaked by the water path module, and therefore the temperature control meal card module can be prevented from being damaged by the water leaked by the water path module.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to a detection tool and a temperature controller. Background Art

[0002] Medical temperature controller test tooling is a test tooling used in medical temperature controllers, and is often used in hypothermia treatment for patients. The medical temperature controller test tooling includes a water circuit module, a refrigeration module, a control module, and a load. When in use, the user can control the refrigeration module through the control module to cool the distilled water in the water circuit module, and then circulate the water in the water circuit module with the water in the load, which can cause the load to dissipate heat to the patient, thereby achieving the purpose of cooling the patient.

[0003] However, in the prior art medical temperature controller detection tooling, the control module is often damaged due to water overflow from the water channel module, thereby affecting the working stability of the detection tooling. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the problem that the control module of the medical temperature controller detection tooling in the prior art is damaged due to the overflow of the water channel module, a detection tooling and a temperature controller are provided.

[0005] In order to solve the above technical problems, on the one hand, the embodiment of the utility model provides a detection tool, including a tool assembly and a simulated load, the tool assembly includes a shell, a partition, a temperature control meal card module and a water channel module, the shell has a cavity inside, the partition is arranged in the cavity and divides the cavity into a first installation space of an upper layer and a second installation space of a lower layer, the temperature control meal card module is arranged in the first installation space, and the water channel module is arranged in the second installation space;

[0006] The water circuit module is connected to the simulated load and forms a circulating water circuit. The temperature control meal card module is used to control the water circuit module to heat or cool the circulating water circuit to adjust the temperature of the simulated load.

[0007] Optionally, the water circuit module includes a first solenoid valve, a second solenoid valve, a first diaphragm pump and a cooling and heating module, the simulated load has a water inlet and a water outlet, the first solenoid valve has a first interface, a second interface and a third interface, and the second solenoid valve has a first interface, a second interface and a third interface;

[0008] The first interface of the first solenoid valve, the first diaphragm pump, the cooling and heating module and the first interface of the second solenoid valve are connected in sequence;

[0009] The water inlet of the simulated load is communicated with the third interface of the second solenoid valve, and the water outlet of the simulated load is communicated with the third interface of the first solenoid valve. In this embodiment, in the first solenoid valve, when the power is on, the first interface of the first solenoid valve is communicated with the second interface; when the power is off, the first interface is communicated with the third interface. The working principle of the second solenoid valve is the same as that of the first solenoid valve. That is, the first solenoid valve and the second solenoid valve are both two-position three-way solenoid valves. In this embodiment, when the simulated load needs to be added with water, the second interface of the first solenoid valve is communicated with the water inlet on the shell, the first solenoid valve is powered on, the second solenoid valve is powered off, and the water flow in the water inlet passes through the second interface of the first solenoid valve, the first interface of the first solenoid valve, the first diaphragm pump, the cooling and heating module, the first interface of the second solenoid valve, the third interface of the second solenoid valve and the water inlet of the simulated load in sequence into the simulated load. When the simulated load needs to be drained, the first solenoid valve is powered off and the second solenoid valve is powered on. The water in the simulated load is discharged in sequence through the water outlet of the simulated load, the third interface of the first solenoid valve, the first interface of the first solenoid valve, the first diaphragm pump, the cooling and heating module, the first interface of the second solenoid valve, the second interface of the second solenoid valve and the drain of the shell. In addition, in this embodiment, the first diaphragm pump is used to provide power for adding water and draining water to the simulated load. The cooling and heating module is used to cool and heat the water circuit module and the circulating water circuit. One heating method of the cooling and heating module is that when the cooling and heating module is powered on, one side of the cooling and heating module is heated and the other side is cooled. When the direction of the current is changed, the corresponding heating surface and cooling surface are also changed accordingly, thereby realizing the heating and cooling of the simulated load.

[0010] Optionally, the water circuit module further includes a third solenoid valve, a fourth solenoid valve, a water tank and a water-cooled heat sink, the water tank has a water inlet and a water outlet, the third solenoid valve has a first interface, a second interface and a third interface, and the fourth solenoid valve has a first interface, a second interface and a third interface;

[0011] The first interface of the fourth solenoid valve, the second diaphragm pump and the third interface of the third solenoid valve are connected in sequence;

[0012] The water inlet of the water tank, the water cooling radiator, the cooling and heating module and the first interface of the third solenoid valve are connected in sequence, and the water outlet of the water tank is connected to the third interface of the fourth solenoid valve. In this embodiment, the third solenoid valve and the fourth solenoid valve are both two-position three-way solenoid valves, and the working principles of the third solenoid valve and the fourth solenoid valve are the same as the working principles of the first solenoid valve. In this embodiment, when the water tank needs to be filled with water, the second interface of the fourth solenoid valve is connected to the water inlet of the shell, the fourth solenoid valve is powered on, the third solenoid valve is powered off, and the water in the water inlet passes through the second interface of the fourth solenoid valve, the first interface of the fourth solenoid valve, the second diaphragm pump, the third interface of the third solenoid valve, the first interface of the third solenoid valve, the cooling and heating module, the water cooling radiator and the water inlet of the water tank to enter the water tank. When the water tank needs to be drained, the fourth solenoid valve is powered off, the third solenoid valve is powered on, and the water in the water tank passes through the water outlet of the water tank, the third interface of the fourth solenoid valve, the first interface of the fourth solenoid valve, the second diaphragm pump, the third interface of the third solenoid valve, the second interface of the third solenoid valve and the drain outlet of the shell. In this embodiment, the second diaphragm pump is used to provide power for adding water and draining water from the water tank. In addition, the circulating water circuit is formed by the water circuit module and the simulated load. When the water flow in the water tank and the water flow in the simulated load need to circulate, the first solenoid valve, the second solenoid valve, the third solenoid valve and the fourth solenoid valve are all powered off, and the water flow in the water tank passes through the third interface of the fourth solenoid valve, the first interface of the fourth solenoid valve, the second diaphragm pump, the third interface of the third solenoid valve, the first interface of the third solenoid valve, the cooling and heating module, the first interface of the second solenoid valve, and the third interface of the second solenoid valve in sequence to enter the simulated load; the water flow in the simulated load passes through the third interface in the first solenoid valve, the first interface of the first solenoid valve, the first diaphragm pump, the cooling and heating module and the water-cooled heat sink in sequence to enter the water tank, thereby completing the water circuit circulation between the water tank and the simulated load. The staff can adjust the working state of the cooling and heating module in the circulating water circuit through the temperature control meal card module to achieve heating or cooling of the simulated load.

[0013] Optionally, the water-cooled heat sink includes a water-cooled radiator and a heat dissipation fan, the water-cooled radiator is connected between the water tank and the cooling and heating module, the heat dissipation fan is arranged on the water-cooled radiator, and the housing is provided with a vent matching the heat dissipation fan. In this embodiment, the heat dissipation fan can accelerate the heat dissipation of the device.

[0014] Optionally, a liquid level window for observing the water level of the water tank is provided on the shell. In this embodiment, the liquid level window is located on the rear side of the shell, and the vent is located on the front side of the shell.

[0015] Optionally, the water tank is provided with an overflow pipe for preventing overflow, the housing is provided with an overflow port matching the overflow pipe, and the overflow pipe is installed in the overflow port. In this embodiment, when the water in the water tank is almost full, the water can overflow through the overflow port.

[0016] Optionally, an annular flow channel is provided inside the simulated load, and the annular flow channel is connected between the water inlet of the simulated load and the water outlet of the simulated load. In this embodiment, the provision of the annular flow channel can evenly circulate water at various positions of the simulated load, thereby facilitating the adjustment of the temperature of the simulated load.

[0017] Optionally, the simulated load is provided with a liquid level sensor assembly for detecting liquid depth.

[0018] Optionally, the housing is provided with a wiring hole for wiring and a water hole for facilitating water channel arrangement, the wiring hole is communicated with the first installation space, and the water hole is communicated with the second installation space.

[0019] According to the detection tooling of this embodiment, the temperature of the simulated load is controlled by controlling the heating or cooling of the circulating water circuit by the water circuit module through the temperature control meal card module. At the same time, in this embodiment, the temperature control meal card module is installed in the first installation space of the upper layer, and the water circuit module is installed in the second installation space of the lower layer. When the water circuit module overflows, the temperature control meal card module can be prevented from contacting the water leaked from the water circuit module, thereby preventing the leaked water from the water circuit module from damaging the temperature control meal card module, thereby increasing the stability of the performance of the device. Among them, the upper layer and the lower layer refer to the upper position when the shell is placed horizontally, and the lower position is the lower layer.

[0020] On the other hand, an embodiment of the present invention provides a temperature controller, including the above-mentioned detection tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a detection tool provided by an embodiment of the utility model from a first viewing angle;

[0022] Figure 2 It is a structural schematic diagram of a second viewing angle of a detection tool provided by an embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of a tooling assembly of a detection tooling provided by an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of a tooling assembly provided by an embodiment of the utility model with some structures removed;

[0025] Figure 5It is a schematic diagram of a simulated load provided by an embodiment of the present utility model with some structures removed.

[0026] The reference numerals in the specification are as follows:

[0027] 1. Tooling assembly; 2. Simulated load; 3. Housing; 4. Partition; 5. First installation space; 6. Second installation space; 7. First solenoid valve; 8. Second solenoid valve; 9. First diaphragm pump; 10. Refrigeration and heating module; 11. Third solenoid valve; 12. Fourth solenoid valve; 13. Water tank; 14. Water-cooled heat sink; 15. Ventilation port; 16. Liquid level window; 17. Annular flow channel; 18. Liquid level sensor assembly; 19. Water hole; 20. Wiring hole; 21. Overflow port; 22. Temperature control meal card module; 23. Second diaphragm pump. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figures 1 to 5 As shown, an embodiment of the utility model provides a detection tool, including a tool assembly 1 and a simulated load 2, the tool assembly 1 includes a shell 3, a partition 4, a temperature control meal card module 22 and a water channel module, the shell 3 has a cavity inside, the partition 4 is arranged in the cavity and divides the cavity into a first installation space 5 on the upper layer and a second installation space 6 on the lower layer, the temperature control meal card module 22 is arranged in the first installation space 5, and the water channel module is arranged in the second installation space 6;

[0030] The water circuit module is connected to the simulated load 2 to form a circulating water circuit. The temperature control meal card module 22 is used to control the water circuit module to heat or cool the circulating water circuit to adjust the temperature of the simulated load 2.

[0031] In one embodiment, the water circuit module includes a first solenoid valve 7, a second solenoid valve 8, a first diaphragm pump 9 and a cooling and heating module 10, the simulated load 2 has a water inlet and a water outlet, the first solenoid valve 7 has a first interface, a second interface and a third interface, and the second solenoid valve 8 has a first interface, a second interface and a third interface;

[0032] The first interface of the first solenoid valve 7, the first diaphragm pump 9, the cooling and heating module 10 and the first interface of the second solenoid valve 8 are connected in sequence;

[0033] The water inlet of the simulated load 2 is connected to the third interface of the second solenoid valve 8, and the water outlet of the simulated load 2 is connected to the third interface of the first solenoid valve 7. In this embodiment, in the first solenoid valve 7, when the power is on, the first interface of the first solenoid valve 7 is connected to the second interface; when the power is off, the first interface is connected to the third interface. The working principle of the second solenoid valve 8 is the same as that of the first solenoid valve 7. That is, the first solenoid valve 7 and the second solenoid valve 8 are both two-position three-way solenoid valves. In this embodiment, when the simulated load 2 needs to add water, the second interface of the first solenoid valve 7 is connected to the water inlet on the housing 3, the first solenoid valve 7 is powered on, and the second solenoid valve 8 is powered off. The water flow in the water inlet passes through the second interface of the first solenoid valve 7, the first interface of the first solenoid valve 7, the first diaphragm pump 9, the cooling and heating module 10, the first interface of the second solenoid valve 8, the third interface of the second solenoid valve 8 and the water inlet of the simulated load 2 in sequence and enters the simulated load 2. When the simulated load 2 needs to be drained, the first solenoid valve 7 is powered off, and the second solenoid valve 8 is powered on. The water in the simulated load 2 is discharged in sequence through the water outlet of the simulated load 2, the third interface of the first solenoid valve 7, the first interface of the first solenoid valve 7, the first diaphragm pump 9, the cooling and heating module 10, the first interface of the second solenoid valve 8, the second interface of the second solenoid valve 8 and the drain outlet of the housing 3. In addition, in this embodiment, the first diaphragm pump 9 provides power for the water addition and drainage of the simulated load 2. The cooling and heating module 10 is used to cool and heat the water circuit module and the circulating water circuit. One heating method of the cooling and heating module 10 is that when the cooling and heating module 10 is powered on, one side of the cooling and heating module 10 is heated and the other side is cooled. When the direction of the current is changed, the corresponding heating surface and cooling surface are also changed accordingly, thereby realizing the heating and cooling of the simulated load 2.

[0034] In one embodiment, the water circuit module further includes a third solenoid valve 11, a fourth solenoid valve 12, a water tank 13 and a water cooling radiator 14, the water tank 13 has a water inlet and a water outlet, the third solenoid valve 11 has a first interface, a second interface and a third interface, and the fourth solenoid valve 12 has a first interface, a second interface and a third interface;

[0035] The first interface of the fourth solenoid valve 12, the second diaphragm pump 23 and the third interface of the third solenoid valve 11 are connected in sequence;

[0036] The water inlet of the water tank 13, the water cooling radiator 14, the cooling and heating module 10 and the first interface of the third solenoid valve 11 are connected in sequence, and the water outlet of the water tank 13 is connected to the third interface of the fourth solenoid valve 12. In this embodiment, the third solenoid valve 11 and the fourth solenoid valve 12 are both two-position three-way solenoid valves, and the working principles of the third solenoid valve 11 and the fourth solenoid valve 12 are the same as the working principles of the first solenoid valve 7. In this embodiment, when the water tank 13 needs to be filled with water, the second interface of the fourth solenoid valve 12 is connected to the water inlet of the housing 3, the fourth solenoid valve 12 is powered on, and the third solenoid valve 11 is powered off, and the water in the water inlet passes through the second interface of the fourth solenoid valve 12, the first interface of the fourth solenoid valve 12, the second diaphragm pump 23, the third interface of the third solenoid valve 11, the first interface of the third solenoid valve 11, the cooling and heating module 10, the water cooling radiator 14 and the water inlet of the water tank 13 and enters the water tank 13 in sequence. When the water tank 13 needs to be drained, the fourth solenoid valve 12 is powered off, the third solenoid valve 11 is powered on, and the water in the water tank 13 is discharged sequentially through the water outlet of the water tank 13, the third interface of the fourth solenoid valve 12, the first interface of the fourth solenoid valve 12, the second diaphragm pump 23, the third interface of the third solenoid valve 11, the second interface of the third solenoid valve 11 and the drain outlet of the housing 3. In this embodiment, the second diaphragm pump 23 provides power for adding water and draining water from the water tank 13. In addition, the circulating water circuit is formed by the water circuit module and the simulated load. When the water flow in the water tank 13 and the water flow in the simulated load 2 need to circulate, the first solenoid valve 7, the second solenoid valve 8, the third solenoid valve 11 and the fourth solenoid valve 12 are all powered off, and the water flow in the water tank 13 passes through the third interface of the fourth solenoid valve 12, the first interface of the fourth solenoid valve 12, the second diaphragm pump 23, the third interface of the third solenoid valve 11, the first interface of the third solenoid valve 11, the cooling and heating module 10, the first interface of the second solenoid valve 8, and the third interface of the second solenoid valve 8 to enter the simulated load 2; the water flow in the simulated load 2 passes through the third interface of the first solenoid valve 7, the first interface of the first solenoid valve 7, the first diaphragm pump 9, the cooling and heating module 10 and the water-cooling heat sink 14 to enter the water tank 13, thereby completing the water circuit circulation between the water tank 13 and the simulated load 2. The staff can heat or cool the simulated load 2 by adjusting the working state of the cooling and heating module 10.

[0037] In one embodiment, the water-cooled heat sink 14 includes a water-cooled row and a heat dissipation fan. The water-cooled row is connected between the water tank 13 and the cooling and heating module 10. The heat dissipation fan is arranged on the water-cooled row, and a vent 15 matching the heat dissipation fan is arranged on the housing 3. In this embodiment, the heat dissipation fan can accelerate the heat dissipation of the device.

[0038] In one embodiment, the housing 3 is provided with a liquid level window 16 for observing the water level of the water tank 13. In this embodiment, the liquid level window 16 is located on the rear side of the housing 3, and the vent 15 is located on the front side of the housing 3; or, the liquid level window 16 and the vent 15 are located on the same side of the housing 3.

[0039] In one embodiment, the water tank 13 is provided with an overflow pipe for preventing overflow, the housing 3 is provided with an overflow port 21 matching the overflow pipe, and the overflow pipe is installed in the overflow port 21. In this embodiment, when the water in the water tank 13 is almost full, the water can overflow through the overflow port 21.

[0040] In one embodiment, an annular flow channel 17 is provided inside the simulated load 2, and the annular flow channel 17 is connected between the water inlet of the simulated load 2 and the water outlet of the simulated load 2. In this embodiment, the setting of the annular flow channel 17 can make the water flow evenly circulate at various positions of the simulated load 2, thereby facilitating the adjustment of the temperature of the simulated load 2.

[0041] In one embodiment, a liquid level sensor assembly 18 for detecting the depth of liquid is provided in the simulated load 2 .

[0042] In one embodiment, the housing 3 is provided with a wiring hole 20 for wiring and a water hole 19 for facilitating water circuit arrangement, the wiring hole 20 is connected to the first installation space 5, and the water hole 19 is connected to the second installation space 6. In this embodiment, the temperature-controlled meal card module 22 includes a power supply and a related meal card. In this embodiment, water holes 19 are provided on two opposite sides of the bottom of the housing 3, one of which is a total water-inlet and water-outlet for installing water tank 13 and simulated load 2, and the other is a water-inlet and water-outlet for installing water-inlet and water circuit circulation of simulated load 2. At the same time, the description of the connecting pipe for achieving the connection is omitted when describing the connection relationship in this embodiment. In addition, in order to facilitate wiring, a wiring hole connecting the first installation space 5 and the second installation space 6 is provided on the partition 4.

[0043] According to the detection tooling of this embodiment, the temperature of the simulated load 2 is controlled by controlling the heating or cooling of the circulating water circuit by the water circuit module through the temperature control meal card module 22. At the same time, in this embodiment, the temperature control meal card module 22 is installed in the first installation space 5 of the upper layer, and the water circuit module is installed in the second installation space 6 of the lower layer. When the water circuit module overflows, the temperature control meal card module 22 can be prevented from contacting with the water leaked from the water circuit module, thereby preventing the leaked water from the water circuit module from damaging the temperature control meal card module 22, thereby increasing the stability of the performance of the device. Among them, the upper layer and the lower layer refer to the upper position when the housing 3 is placed horizontally, and the lower position is the lower layer.

[0044] In addition, an embodiment of the present invention provides a temperature controller, including the detection tooling of the above embodiment.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detection tool, characterized in that: The tooling assembly comprises a housing, a partition, a temperature-controlled meal card module and a water channel module. The housing has a cavity inside. The partition is arranged in the cavity and divides the cavity into a first installation space on the upper layer and a second installation space on the lower layer. The temperature-controlled meal card module is arranged in the first installation space, and the water channel module is arranged in the second installation space. The water circuit module is connected to the simulated load and forms a circulating water circuit. The temperature control meal card module is used to control the water circuit module to heat or cool the circulating water circuit to adjust the temperature of the simulated load.

2. The detection tooling according to claim 1, characterized in that: The water circuit module includes a first solenoid valve, a second solenoid valve, a first diaphragm pump and a cooling and heating module, the simulated load has a water inlet and a water outlet, the first solenoid valve has a first interface, a second interface and a third interface, and the second solenoid valve has a first interface, a second interface and a third interface; The first interface of the first solenoid valve, the first diaphragm pump, the cooling and heating module and the first interface of the second solenoid valve are connected in sequence; The water inlet of the simulated load is communicated with the third interface of the second solenoid valve, and the water outlet of the simulated load is communicated with the third interface of the first solenoid valve.

3. The detection tooling according to claim 2, characterized in that: The water circuit module further includes a third solenoid valve, a fourth solenoid valve, a water tank and a water cooling heat sink, the water tank has a water inlet and a water outlet, the third solenoid valve has a first interface, a second interface and a third interface, and the fourth solenoid valve has a first interface, a second interface and a third interface; The first interface of the fourth solenoid valve, the second diaphragm pump and the third interface of the third solenoid valve are connected in sequence; The water inlet of the water tank, the water-cooled heat sink, the refrigeration and heating module and the first interface of the third solenoid valve are connected in sequence, and the water outlet of the water tank is connected to the third interface of the fourth solenoid valve.

4. The detection tooling according to claim 3, characterized in that: The water-cooled heat sink includes a water-cooled radiator and a heat dissipation fan. The water-cooled radiator is connected between the water tank and the cooling and heating module. The heat dissipation fan is arranged on the water-cooled radiator. The housing is provided with a ventilating port matching the heat dissipation fan.

5. The detection tooling according to claim 3, characterized in that: The shell is provided with a liquid level window for observing the water level of the water tank.

6. The detection tooling according to claim 3, characterized in that: The water tank is provided with an overflow pipe for preventing water overflow, the shell is provided with an overflow port matching the overflow pipe, and the overflow pipe is installed in the overflow port.

7. The detection tooling according to claim 2, characterized in that: An annular flow channel is provided inside the simulated load, and the annular flow channel is connected between the water inlet of the simulated load and the water outlet of the simulated load.

8. The detection tooling according to claim 1, characterized in that: The simulated load is provided with a liquid level sensor assembly for detecting the depth of the liquid.

9. The detection tooling according to claim 1, characterized in that: The shell is provided with a wiring hole for wiring and a water hole for arranging the water channel, the wiring hole is communicated with the first installation space, and the water hole is communicated with the second installation space.

10. A temperature controller, characterized in that: The invention comprises the detection tooling as described in any one of claims 1 to 9.

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