A multifunctional gastric lavage solution preparation system

Abstract

The present invention relates to the field of medical auxiliary equipment, and in particular to a multifunctional gastric lavage solution preparation system, comprising a containing water tank, a water inlet pipe connected to the containing water tank is provided on one side of the containing water tank, a purification and filtering device is provided on the water inlet pipe, a liquid heating device and a water outlet pipe are provided at the bottom of the containing water tank, the liquid heating device is detachably installed on the containing water tank, the water outlet pipe is located beside the liquid heating device, a first solenoid valve and a dosing device are provided on the water outlet pipe, a holding bucket is installed on the water outlet of the water outlet pipe, a controller, an operation display screen and a temperature display are provided at the front end of the containing water tank, and the operation display screen, the temperature display, the purification and filtering device, the first solenoid valve and the dosing device are all connected to the controller. The present invention realizes automatic heating of water source, medical staff can get the heated water source at any time, and can automatically and accurately mix the medicine and add it into the holding bucket to form gastric lavage solution.

Description

Technical Field

[0001] The invention relates to the field of medical auxiliary equipment, and in particular to a multifunctional gastric lavage solution preparation system. Background Art

[0002] Emergency gastric lavage is one of the important measures to rescue patients who have taken poison. The timeliness and rationality of gastric lavage solution preparation affect the patient's rescue time and detoxification effect. There are two methods for preparing gastric lavage solution in use: The first method is that the nurse collects 100°C boiling water into a bucket for cooling every day. When there is poisoning that requires gastric lavage, the nurse goes to the water room to collect boiling water, and then mixes the boiling water with cold boiled water, and then uses a water thermometer to test whether the temperature of the mixed liquid meets the temperature of the gastric lavage solution. The cooling process of boiling water is time-consuming, and the water cooled in the bucket cannot guarantee the quality and is not convenient to distinguish whether it is cold boiled water or tap water. It needs to be replaced daily, which increases the workload of nurses and the risk of patients. The second method is that the department purchases barreled pure water 18.9L / barrel as spare cold water. When gastric lavage is performed, the nurse collects boiling water and mixes it with this pure water, and measures the temperature while mixing. Both of the above methods will lead to a long time for gastric lavage solution preparation. It is time-consuming to measure the temperature of cold boiled water and the temperature is not easy to control. If the temperature of gastric lavage solution is too high or too low, it will have an adverse effect on the human body and increase the patient's discomfort. Gastric lavage with an overheated solution will dilate the blood vessels of the gastric wall and promote the absorption of poisons. Gastric lavage with an overcooled solution will lower the patient's body temperature, make the patient feel cold or shiver, and cause gastric spasm in the patient. The temperature of gastric lavage solution is 25-38℃ as the standard. The amount of gastric lavage solution for clinically poisoned patients is more than 10L each time. Pure water is a free item for gastric lavage of patients, so the second method has increased medical costs invisibly. Therefore, the current method has caused great inconvenience to medical staff and has affected the treatment of patients in the long run. Gastric lavage solution should be selected according to the physical and chemical properties of the poison. It is strictly forbidden to use gastric lavage solution that increases toxicity. For those who are unclear about the physical and chemical properties of the poison, warm and clear water is appropriate for clinical selection. For those who have clear physical and chemical properties of the poison, appropriate drugs can be added to the gastric lavage solution, but the existing drug preparation method is not accurate enough. Summary of the invention

[0003] The object of the present invention is to provide a multifunctional gastric lavage solution preparation system in view of the deficiencies of the prior art.

[0004] In order to solve the above problems, the present invention provides the following technical solutions:

[0005] A multifunctional gastric lavage liquid preparation system comprises a water tank, a water inlet pipe connected to the water tank is provided on one side of the water tank, a purification and filtering device is provided on the water inlet pipe, a liquid heating device and a water outlet pipe connected to the water tank are provided at the bottom of the water tank, the liquid heating device is detachably mounted on the water tank, the water outlet pipe is located beside the liquid heating device, a first solenoid valve and a dosing device are provided on the water outlet pipe, a containing bucket is installed on the water outlet of the water outlet pipe, a controller, an operation display screen and a temperature display are provided at the front end of the water tank, and the operation display screen, the temperature display, the purification and filtering device, the first solenoid valve and the dosing device are all connected to the controller.

[0006] Furthermore, the liquid heating device includes a plurality of electric heating rods, and the bottom of the water tank is provided with a mounting hole corresponding to each electric heating rod and four connecting columns arranged around the mounting hole, all connecting columns are provided with external threads, each electric heating rod is fixed to the corresponding four connecting columns by four nut threads, and all electric heating rods are electrically connected to the controller.

[0007] Furthermore, a temperature sensor is provided inside the water tank, and the temperature sensor is electrically connected to the controller.

[0008] Furthermore, the dosing device includes a dosing pipe and several dosing funnels, the outlet end of the dosing pipe is connected to the water outlet pipe, and the dosing pipe is kept in communication with the water outlet pipe, the outlet ends of all dosing funnels are connected to the inlet end of the dosing pipe, and all dosing funnels are kept in communication with the dosing pipe, the first solenoid valve is located above the outlet end of the dosing pipe, the dosing pipe is provided with a second solenoid valve, each of the dosing funnels is provided with a metering pump, and the second solenoid valve and all metering pumps are electrically connected to the controller.

[0009] Furthermore, the dosing funnel is provided with a sealing cover.

[0010] Furthermore, the sealing cover is provided with a rotating handle.

[0011] Furthermore, a connection portion connected to the water outlet pipe is provided on the outlet end of the water outlet pipe, a fixing ring connected to the inside of the bucket is provided on the top of the bucket, an external thread is provided on the fixing ring, and the fixing ring thread seal is fixed to the connection portion.

[0012] Furthermore, a liquid level sensor is provided in the water tank, and the liquid level sensor is electrically connected to the controller.

[0013] Furthermore, the outer side of the water storage tank is covered with a heat-insulating material.

[0014] Beneficial effect: The multifunctional gastric lavage solution preparation system of the present invention, when working, water source enters the holding water tank from the water inlet pipe. When the water source in the holding water tank reaches the specified amount, the purification and filtering device blocks the water source from entering, and the purification and filtering device purifies and filters all the water source entering the holding water tank. Then the controller controls all the electric heating rods to heat the water source in the holding water tank. When the temperature sensor detects that the water temperature reaches 38 degrees, the controller controls all the electric heating rods to stop working, and the water temperature of the water source in the holding water tank is always maintained at 38 degrees. When the patient needs gastric lavage, the medical staff can The medical staff operates the display screen to open the first solenoid valve, and the heated water source enters the holding bucket from the water outlet pipe. When it is necessary to add medicine to the water source in the holding bucket, the medical staff operates the display screen to configure the proportion of the medicine, and then all the metering pumps are turned on for proportioning, and the proportioned medicine enters the medicine outlet pipe. Subsequently, the second solenoid valve is opened, and the proportioned medicine automatically enters the holding bucket. In summary, the present invention realizes automatic heating of the water source, and the medical staff can obtain the heated water source at any time, and can automatically and accurately proportion the medicine and add it to the holding bucket to form a gastric lavage solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional schematic diagram of the present invention Figure 1 ;

[0016] Figure 2 A three-dimensional schematic diagram of the present invention Figure 2 ;

[0017] Figure 3 is a side view of the present invention;

[0018] Figure 4 It is a partial assembly diagram of the present invention;

[0019] Explanation of the reference numerals: water tank 1, controller 1a, operation display screen 1b, temperature display 1c, mounting hole 1d, connecting column 1e, water inlet pipe 2, purification and filtering device 3, liquid heating device 4, electric heating rod 4a, water outlet pipe 5, connecting part 5a, first solenoid valve 6, dosing device 7, dosing pipe 7a, second solenoid valve 7a1, dosing funnel 7b, metering pump 7b1, sealing cover 7b2, rotary handle 7b3, containing barrel 8. DETAILED DESCRIPTION

[0020] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and embodiments of the specification:

[0021] Reference Figures 1 to 4A multifunctional gastric lavage solution preparation system shown in the figure includes a water tank 1, a water inlet pipe 2 connected to the water tank 1 is provided on one side of the water tank 1, a purification and filtering device 3 is provided on the water inlet pipe 2, a liquid heating device 4 and a water outlet pipe 5 connected to the water tank 1 are provided at the bottom of the water tank 1, the liquid heating device 4 is detachably installed on the water tank 1, the water outlet pipe 5 is located beside the liquid heating device 4, a first solenoid valve 6 and a dosing device 7 are provided on the water outlet pipe 5, a holding bucket 8 is installed on the water outlet of the water outlet pipe 5, a controller 1a, an operation display screen 1b and a temperature display 1c are provided at the front end of the water tank 1, and the operation display screen 1b, the temperature display 1c, the purification and filtering device 3, the first solenoid valve 6 and the dosing device 7 are all connected to the controller 1a.

[0022] Working principle: When the present invention is working, water source enters the water tank 1 from the water inlet pipe 2. When the water source in the water tank 1 reaches the specified amount, the purification and filtering device 3 blocks the water source from entering, and the purification and filtering device 3 purifies and filters all the water source entering the water tank 1. Then the controller 1a controls the liquid heating device 4 to heat the water source in the water tank 1. When heated to 38 degrees, the controller 1a controls the liquid heating device 4 to stop working, and the water temperature of the water source in the water tank 1 is always maintained at 38 degrees. When the patient needs gastric lavage, the medical staff operates the operation display screen 1b to open the first solenoid valve 6, and the heated water source enters the holding bucket 8 from the water outlet pipe 5. When it is necessary to add medicine to the water source in the holding bucket 8, the medical staff operates the operation display screen 1b to set the proportion of the medicine, and then the dosing device 7 mixes the medicine, and then the mixed medicine enters the holding bucket 8.

[0023] Reference Figure 4 As shown, the liquid heating device 4 includes a plurality of electric heating rods 4a, and the bottom of the water tank 1 is provided with a mounting hole 1d and four connecting columns 1e arranged around the mounting hole 1d corresponding to each electric heating rod 4a, and all connecting columns 1e are provided with external threads, and each electric heating rod 4a is fixed to the corresponding four connecting columns 1e through four nut threads, and all electric heating rods 4a are electrically connected to the controller 1a; the controller 1a controls all the electric heating rods 4a to heat the water source in the water tank 1, and all the electric heating rods 4a can be quickly assembled to the water tank 1.

[0024] A temperature sensor is disposed inside the water storage tank 1 , and the temperature sensor is electrically connected to the controller 1 a ; the temperature sensor can monitor the temperature of the water source.

[0025] Reference Figure 1As shown, the dosing device 7 includes a dosing pipe 7a and a plurality of dosing funnels 7b, the outlet end of the dosing pipe 7a is connected to the water outlet pipe 5, and the dosing pipe 7a is kept in communication with the water outlet pipe 5, the outlet ends of all dosing funnels 7b are connected to the inlet end of the dosing pipe 7a, and all dosing funnels 7b are kept in communication with the dosing pipe 7a, the first solenoid valve 6 is located above the outlet end of the dosing pipe 7a, the dosing pipe 7a is provided with a second solenoid valve 7a1, each of the dosing funnels 7b is provided with a metering pump 7b1, and the second solenoid valve 7a1 and all metering pumps 7b1 are electrically connected to the controller 1a; when it is necessary to add medicine to the containing barrel 8, the medical staff operates the operation display screen 1b to set the proportion of the medicine, and all metering pumps 7b1 release a specified amount of medicine according to the set proportion.

[0026] Reference Figure 1 and Figure 2 As shown, the medicine adding funnel 7b is provided with a sealing cover 7b2; the sealing cover 7b2 is designed to prevent the medicine from being exposed to the air and causing contamination.

[0027] Reference Figure 1 As shown in the figure, a rotary handle 7b3 is provided on the cover 7b2; when the medicine in the funnel needs to be supplemented, the medical staff can quickly open the cover 7b2 by rotating the handle 7b3.

[0028] Reference Figure 3 As shown, a connecting portion 5a connected to the water outlet pipe 5 is provided on the outlet end of the water outlet pipe 5, and a fixing ring connected to the interior of the bucket 8 is provided on the top of the bucket 8, and an external thread is provided on the fixing ring, and the fixing ring thread seal is fixed to the connecting portion 5a; the bucket 8 can be quickly assembled to the connecting portion 5a.

[0029] A liquid level sensor is also provided in the water tank 1 , and the liquid level sensor is electrically connected to the controller 1 a ; when the liquid level sensor detects that the water source in the water tank 1 has decreased by a certain amount, the controller 1 a turns on the purification and filtering device 3 to replenish the water source in the water tank 1 .

[0030] The outer side of the water storage tank 1 is covered with a heat-insulating material.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A multifunctional gastric lavage solution preparation system, characterized in that: The invention comprises a water storage tank (1), wherein a water inlet pipe (2) connected to the water storage tank (1) is provided on one side of the water storage tank (1), a purification and filtering device (3) is provided on the water inlet pipe (2), a liquid heating device (4) and a water outlet pipe (5) connected to the water storage tank (1) are provided at the bottom of the water storage tank (1), the liquid heating device (4) is detachably mounted on the water storage tank (1), the water outlet pipe (5) is located beside the liquid heating device (4), a first solenoid valve (6) and a dosing device (7) are provided on the water outlet pipe (5), a holding bucket (8) is installed on the water outlet of the water outlet pipe (5), and a controller (1a), an operation display screen (1b) and a temperature sensor (1) are provided at the front end of the water storage tank (1). The operation display screen (1b), the temperature display (1c), the purification and filtering device (3), the first electromagnetic valve (6) and the dosing device (7) are all connected to the controller (1a); the liquid heating device (4) comprises a plurality of electric heating rods (4a); the bottom of the water storage tank (1) is provided with a mounting hole (1d) corresponding to each electric heating rod (4a) and four connecting columns (1e) arranged around the mounting hole (1d); all the connecting columns (1e) are provided with external threads; each electric heating rod (4a) is fixed to the corresponding four connecting columns (1e) by four nut threads; all the electric heating rods (4a) are electrically connected to the controller (1a); the water storage tank (1) is provided with a plurality of electric heating rods (4a); A temperature sensor is provided inside, and the temperature sensor is electrically connected to the controller (1a); the dosing device (7) comprises a dosing pipeline (7a) and a plurality of dosing funnels (7b); the outlet end of the dosing pipeline (7a) is connected to the water outlet pipeline (5), and the dosing pipeline (7a) and the water outlet pipeline (5) are kept in communication; the outlet ends of all dosing funnels (7b) are connected to the inlet end of the dosing pipeline (7a), and all dosing funnels (7b) and the dosing pipeline (7a) are kept in communication; the first solenoid valve (6) is located above the outlet end of the dosing pipeline (7a); the dosing pipeline (7a) is provided with a second solenoid valve (7a1); and each of the dosing funnels (7b) is provided with a meter. The metering pump (7b1), the second solenoid valve (7a1) and all metering pumps (7b1) are electrically connected to the controller (1a); the dosing funnel (7b) is provided with a cover (7b2); the cover (7b2) is provided with a rotary handle (7b3); the outlet end of the water outlet pipe (5) is provided with a connecting portion (5a) connected to the water outlet pipe (5); the top of the storage barrel (8) is provided with a fixing ring connected to the inside of the storage barrel (8), the fixing ring is provided with an external thread, and the fixing ring is thread-sealed and fixed to the connecting portion (5a); a liquid level sensor is also provided in the storage tank (1), and the liquid level sensor is electrically connected to the controller (1a); the outer side of the storage tank (1) is provided with a heat-insulating material;Water enters the receiving water tank (1) from the water inlet pipe (2). When the water in the receiving water tank (1) reaches a specified amount, the purification and filtering device (3) blocks the water from entering, and the purification and filtering device (3) purifies and filters all the water entering the receiving water tank (1). Then, the controller (1a) controls the liquid heating device (4) to heat the water in the receiving water tank (1). When the water is heated to 38 degrees, the controller (1a) controls the liquid heating device (4) to stop working, and the water temperature of the water in the receiving water tank (1) is always maintained at 38 degrees. When the patient needs gastric lavage, the medical staff operates the operation display screen (1b) to open the first electromagnetic valve (6), and the heated water enters the storage barrel (8) from the water outlet pipe (5). When it is necessary to add medicine to the water in the storage barrel (8), the medical staff operates the operation display screen (1b) to set the proportion of the medicine, and then the medicine adding device (7) mixes the medicine, and then the mixed medicine enters the storage barrel (8). ;

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