Mannitol constant temperature device for emergency ambulance

Abstract

The utility model relates to a mannitol constant temperature device for an emergency ambulance, and belongs to the technical field of medical instruments. The device comprises a heat preservation shell, a base and a cover. A heating module and a heating battery are arranged in the base, and a lifting hook for hanging bagged mannitol injection is arranged on the inner wall of the cover; and the shell is provided with a charging interface. The mannitol constant-temperature device for the emergency ambulance can effectively prevent mannitol from crystallizing, and can completely eradicate the event that first aid is delayed due to mannitol injection crystallization during first aid. The mannitol solution storage device adopts a mode of combining active heating and passive heat preservation, ensures that the temperature of a mannitol solution is stable in the storage process, prevents crystallization, and can be used in time during emergency treatment.

Description

Technical Field

[0001] The utility model relates to a mannitol constant temperature device for an emergency vehicle, belonging to the technical field of medical equipment. Background Art

[0002] 20% mannitol injection is a kind of tissue dehydration medicine, is one of conventional medicines in emergency vehicle, is mainly used in the first aid of intracranial hypertension patient, but its solution is easy to crystallize under the environment lower than 20 ℃, the mannitol injection after forming crystallization can be used only after the mannitol crystal is dissolved completely by the method for heating or long-time vibration, which has a strong impact on the timeliness of rescuing and treating patients, has great potential safety hazard, and also increases the workload of nurses. Therefore, effectively preventing mannitol crystallization is more significant to clinical emergency nursing work than dissolving mannitol crystallization. The technical field is in urgent need of a mannitol thermostat for emergency vehicle use that can effectively prevent mannitol crystallization, to prevent the occurrence of the incident of delaying emergency time because of mannitol injection crystallization when first aid. Utility Model Content

[0003] The utility model aims to solve the technical problem of how to obtain a mannitol constant temperature device for an emergency vehicle which can effectively prevent mannitol crystallization, so as to prevent the occurrence of the event of delaying the emergency treatment due to the crystallization of mannitol injection solution.

[0004] In order to achieve the purpose of solving the above-mentioned problems, the technical solution adopted by the utility model is to provide a mannitol constant temperature device for an emergency vehicle, the device comprising an insulating shell, a base and a cover; a heating module and a heating battery are provided in the base, and a hook for hanging bagged mannitol injection is provided on the inner wall of the cover; a charging interface is provided on the shell.

[0005] Preferably, the heat-insulating shell includes a plastic shell, a heat-insulating layer and a stainless steel liner which are arranged in sequence from the outside to the inside.

[0006] Preferably, an asbestos layer is provided at the bottom of the interior of the heat-insulating shell.

[0007] Preferably, the heating module comprises a PTC heating plate; and a temperature control module is provided in the base.

[0008] Preferably, the heat-insulating shell is provided with a display screen for displaying the air temperature in the device and the remaining battery power; and the heat-insulating shell is provided with a button switch for starting heating.

[0009] Preferably, a fixing belt for binding the device is provided on the outer periphery of the heat-insulating shell.

[0010] Preferably, the charging interface includes a USB interface and a Type-C interface for connecting to a vehicle power supply.

[0011] Preferably, an air guide strip is provided on the inner wall of the heat-insulating shell.

[0012] Preferably, the air guide strip is in a sheet shape and is perpendicular to the bottom of the heat-insulating shell.

[0013] Preferably, the cover is provided with an observation window for observing the interior of the device.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Mannitol is easy to precipitate crystals in an environment with a temperature below 20°C and needs to be rewarmed before use. Therefore, it is often not used in time when preparing emergency solutions, delaying the patient's condition. The utility model provides a heat preservation device that can effectively keep warm, ensure that the temperature of the mannitol solution is stable during storage, and can be used at any time.

[0016] 2. The utility model provides a mannitol constant temperature device for use in emergency vehicles that can effectively prevent mannitol from crystallizing, thereby preventing the occurrence of emergency treatment being delayed due to crystallization of mannitol injection.

[0017] 3. The device of the utility model adopts a combination of active heating and passive heat preservation to ensure that the temperature of the mannitol solution is stable during storage, prevent crystallization, and can be used in time in emergency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic cross-sectional structure diagram of a mannitol constant temperature device for an emergency vehicle provided by the utility model;

[0019] Figure 2 A schematic diagram of the appearance and structure of a mannitol constant temperature device for an emergency vehicle provided by the utility model;

[0020] Figure numerals: 1. Shell; 2. Base; 3. Cover; 4. Heating module; 5. Battery; 6. Hook; 7. Charging port; 8. Plastic shell; 9. Insulation layer; 10. Stainless steel liner; 11. Asbestos layer; 12. Display screen; 13. Button switch; 14. Fixing belt; 15. Wind guide strip; 16. Observation window. DETAILED DESCRIPTION

[0021] In order to make the present invention more clearly understood, a preferred embodiment is described in detail with reference to the accompanying drawings as follows:

[0022] like Figure 1-2As shown, the utility model provides a mannitol constant temperature device for emergency vehicles, the device includes a heat preservation shell 1, a base 2 and a cover 3; a heating module 4 and a heating battery 5 are provided in the base 2, and a hook 6 for hanging bagged mannitol injection is provided on the inner wall of the cover 3; a charging interface 7 is provided on the shell 1; the heat preservation shell 1 includes a plastic shell 8, a heat preservation layer 9 and a stainless steel liner 10 arranged from the outside to the inside; an asbestos layer 11 is provided at the bottom of the heat preservation shell 1; the heating module 4 includes a PTC heating sheet; a temperature control module is provided in the base 2; a display screen 12 for displaying the air temperature in the device and the remaining battery power is provided on the heat preservation shell 1; a button switch 13 for starting heating is provided on the heat preservation shell 1. A fixing belt 14 for binding the device is provided on the periphery of the heat preservation shell 1; the charging interface 7 includes a USB interface and a Type-C interface for connecting to the vehicle power supply. An air guide strip 15 is provided on the inner wall of the heat preservation shell 1. The air guide strip 15 is configured in a sheet shape and is perpendicular to the bottom of the heat-insulating shell 1 ; the cover 3 is provided with an observation window 16 for observing the interior of the device.

[0023] Example

[0024] like Figure 1-2 As shown, the utility model provides a mannitol constant temperature device for an emergency vehicle, in which bottled mannitol injection and / or bagged mannitol injection commonly used in clinical practice can be placed;

[0025] The device has a cylindrical appearance and includes a heat-insulating shell 1 in the middle, a base 2 at the lower part of the heat-insulating shell 1 and a cover 3 at the upper part of the heat-insulating shell 1;

[0026] The heat-insulating shell 1 comprises a plastic shell 8, a heat-insulating layer 9 and a stainless steel liner 10 which are arranged in sequence from the outside to the inside; the heat-insulating layer 9 is a composite rubber-plastic aluminum foil heat-insulating layer or an aluminum foil heat-insulating cotton layer;

[0027] The base 2 is provided with a heating module 4 and a rechargeable battery 5 which can provide power to the heating module 4;

[0028] The heating module 4 is heated by a PTC heating sheet;

[0029] The housing 1 is provided with a charging interface 7, which includes a USB interface and a Type-C interface for connecting to a vehicle power supply. The rechargeable battery 5 can be charged through the charging interface 7, so as to facilitate the use of the emergency vehicle.

[0030] An asbestos layer 11 is laid on the bottom stainless steel liner 10 to prevent the temperature from being too high, causing local heating and causing damage to the outer packaging of the medicine;

[0031] A hook 6 for hanging bagged mannitol injection is provided on the inner wall of the cover 3; when the selected mannitol injection is a bagged packaging type, bags of bagged mannitol injection can be hung on the hook 6, and gaps are retained between the bags to facilitate air circulation, which helps the flow of hot air in the insulation shell 1 and ensures that the temperature in the shell is relatively uniform.

[0032] The base 2 is also provided with a temperature control module; when the temperature is higher than the set temperature, the heating module is automatically turned off; when the temperature is lower than the set temperature, the heating module is automatically turned on; the set temperature is 37°C;

[0033] The heat-insulating housing 1 is provided with a display screen 12 for displaying the air temperature in the device and the remaining battery power; the heat-insulating housing 1 is provided with a button switch 13 for starting heating.

[0034] The outer periphery of the heat-insulating shell 1 is provided with a fixing belt 14 for binding the device of the utility model to the railings in the emergency vehicle, etc., so as to prevent the device of the utility model from tipping over during the driving of the emergency vehicle;

[0035] The inner wall of the heat-insulating shell 1 is also provided with an air guide strip 15. The air guide strip 15 is in the shape of a sheet and is perpendicular to the bottom of the heat-insulating shell 1; the air guide strip 15 guides the gas in the device to flow up and down, facilitates air circulation, and helps to ensure that the temperature in the shell 1 is relatively uniform.

[0036] The cover 3 is provided with an observation window 16 for observing whether there is mannitol injection solution inside the device.

[0037] The utility model has the following advantages:

[0038] 1. Safe use: The base of the device is made of PVC plastic, the heating part uses a stainless steel inner panel, and an asbestos net is placed on the bottom to prevent damage to the outer packaging of the drug due to excessive temperature.

[0039] 2. Heat preservation and precise temperature control: The outer packaging is made of plastic material with aluminum foil insulation cotton inside; the temperature control module is used to achieve precise temperature control and ensure temperature stability.

[0040] 3. Energy saving and environmental protection: Adopt high-efficiency energy-saving design to reduce energy consumption and reduce the impact on the environment.

[0041] The heat preservation device shows good heat preservation effect and stability in practical application. By accurately controlling the temperature in the device, the stability of mannitol during storage is ensured, the efficiency of first aid is improved, and the safety risk is reduced.

[0042] Aluminum foil insulation cotton has the advantages of pressure resistance, impact resistance, high heat insulation, good constant temperature effect, and long heat preservation time. It can provide a good light-proof and heat-insulating environment for mannitol, prevent heat loss, and play a warm winter and cool summer effect. At the same time, it is convenient for medical staff to take it whenever they need it, providing effective guarantee for the timely use of medicines for emergency patients.

[0043] Use of this utility model:

[0044] 1. Place the bottled mannitol solution in an insulated container, or hang the bagged mannitol solution on the inner wall of the lid of the insulated container; then close the lid.

[0045] 2. Start the button switch 13, the heating element starts to work, and heats the container to a preset temperature.

[0046] 3. During use, the temperature is kept stable through the temperature control system and aluminum foil insulation cotton.

[0047] 4. After use, check through the observation window to see if new bottled or bagged mannitol injection needs to be added.

[0048] The above is only a preferred embodiment of the utility model, and is not any formal or substantial limitation of the utility model. It should be pointed out that ordinary technicians in this technical field can make some improvements and supplements without departing from the utility model, and these improvements and supplements should also be regarded as the protection scope of the utility model. Any technician familiar with this profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the spirit and scope of the utility model, which are all equivalent embodiments of the utility model; at the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A mannitol constant temperature device for an emergency vehicle, the device comprising a heat-insulating shell, a base and a cover; characterized in that: A heating module and a heating battery are provided in the base, and a hook for hanging bagged mannitol injection is provided on the inner wall of the cover; a charging interface is provided on the shell; the heating module includes a PTC heating sheet; a temperature control module is provided in the base; and an air guide strip is provided on the inner wall of the heat-insulating shell.

2. A mannitol constant temperature device for emergency vehicles according to claim 1, characterized in that: The heat-insulating shell comprises a plastic shell, a heat-insulating layer and a stainless steel liner which are arranged in sequence from the outside to the inside.

3. A mannitol constant temperature device for emergency vehicles according to claim 1, characterized in that: An asbestos layer is arranged at the bottom of the interior of the heat-insulating shell.

4. A mannitol constant temperature device for emergency vehicles according to claim 1, characterized in that: The heat-insulating shell is provided with a display screen for displaying the air temperature in the device and the remaining battery power; the heat-insulating shell is provided with a button switch for starting heating.

5. The mannitol constant temperature device for emergency vehicles according to claim 1, characterized in that: A fixing belt for binding the device is arranged on the outer periphery of the heat-insulating shell.

6. A mannitol constant temperature device for emergency vehicles according to claim 1, characterized in that: The charging interface includes a USB interface and a Type-C interface for connecting to a vehicle power supply.

7. The mannitol constant temperature device for emergency vehicles according to claim 1, characterized in that: The air guide strip is in sheet shape and is perpendicular to the bottom of the heat-insulating shell.

8. The mannitol constant temperature device for emergency vehicles according to claim 1, characterized in that: The cover is provided with an observation window for observing the interior of the device.

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