Integrated enteral nutrition infusion flushing pump

Abstract

The utility model relates to the field of medical instruments, in particular to an integrated enteral nutrition infusion flushing pump which comprises an enteral nutrition pump body and a catheter, the catheter is connected to the enteral nutrition pump body in a matched mode, the tail end of the catheter is fixedly communicated with a medical Y-shaped connector, one end of the medical Y-shaped connector is fixedly communicated with a nutrient solution infusion pipe, and the other end of the medical Y-shaped connector is fixedly communicated with a flushing pipe. A heating sleeve and a flow speed regulator are arranged on a tube body of the nutrient solution infusion tube, a spiral connector is arranged at the tail end of the nutrient solution infusion tube, a flushing tube is fixedly communicated with the other end of the medical Y-shaped connector, a one-way valve is arranged on a tube body of the flushing tube, and a flushing assembly is fixedly communicated with the tail end of the flushing tube. The multifunctional infusion tube has the advantages that the multifunctional infusion tube has the function of infusing nutrient solution, can also have the function of conveniently and timely flushing the catheter, the medical Y-shaped connector, the flow speed regulator, the nutrient solution infusion tube and the spiral connector, and is good in practicability and suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to an integrated enteral nutrition infusion flushing pump. Background Art

[0002] The enteral nutrition pump is a nutritional infusion pump that can be used for nasogastric feeding. It is mainly composed of a casing, a control panel, a pump cover, and a peristaltic pump. It is suitable for the long-term delivery of enteral nutrition solution to patients who lack the desire to eat and cannot take nutrients orally well.

[0003] After searching, an integrated enteral nutrition pump with announcement number CN208339796U is found. The main body consists of a bottle body shell and a bottle cap. A liquid storage bag is arranged inside the bottle body shell, and the liquid storage bag is elastic; a through hole is arranged on the bottle cap, and a connecting pipe is arranged in the through hole. One end of the connecting pipe is connected to the liquid storage bag, and the connecting pipe is led out from the through hole, and the other end is connected to the flow limiter and flow rate display through a catheter. The flow limiter is used to fine-tune the flow rate of the nutrient solution, and a spiral interface is arranged at the end of the flow limiter; the bottle cap is also provided with a hole for dosing, and a dosing interface is arranged in the hole for dosing, and the dosing interface is connected to the connecting pipe.

[0004] Although the above utility model patent can realize the function of infusing nutrient solution, it has the disadvantage of being inconvenient to clean. The catheter cannot be cleaned well after use, which reduces its practicality.

[0005] Therefore, it is necessary to invent an integrated enteral nutrition infusion flushing pump. Utility Model Content

[0006] To this end, the utility model provides an integrated enteral nutrition infusion flushing pump to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated enteral nutrition infusion flushing pump, comprising an enteral nutrition pump body and a catheter, the catheter being cooperatively connected to the enteral nutrition pump body, the end of the catheter being fixedly connected to a medical Y-type connector, one end of the medical Y-type connector being fixedly connected to a nutrient solution infusion tube, the body of the nutrient solution infusion tube being provided with a heating sleeve and a flow rate regulator, the end of the nutrient solution infusion tube being provided with a spiral interface, the other end of the medical Y-type connector being fixedly connected to a flushing tube, the body of the flushing tube being provided with a one-way valve, and the end of the flushing tube being fixedly connected to a flushing assembly.

[0008] Preferably, the flushing component is a water storage tank, the bottom of the water storage tank is fixedly connected to a drain pipe, the bottom end of the drain pipe is fixedly connected to the end of the flushing pipe, the side of the water storage tank is fixedly connected to a water inlet pipe, and the water inlet pipe body is provided with a stop valve.

[0009] Preferably, an electric push rod is vertically fixed to the top of the water tank, the output shaft of the electric push rod vertically passes through the top of the water tank, and a push plate is fixed to the bottom end of the output shaft of the electric push rod, and a rubber sealing sleeve is fixed to the surface of the push plate.

[0010] Preferably, the surface of the rubber sealing sleeve is in contact with the side of the inner wall of the water storage tank, and the rubber sealing sleeve is in a compressed state.

[0011] Preferably, when the push plate and the rubber sealing sleeve are located at the initial position, the push plate and the rubber sealing sleeve are located above the horizontal plane of the water inlet pipe.

[0012] Preferably, the flushing component is a syringe connector, one end of which is fixedly connected to the end of the flushing tube, and the other end of which is plugged with a syringe.

[0013] The beneficial effects of the utility model are as follows: through the use of the enteral nutrition pump body, catheter, medical Y-type connector, nutrient solution infusion tube, heating sleeve, flow rate regulator, spiral interface, flushing tube, one-way valve and flushing component, while having the function of infusing nutrient solution, it can also conveniently and timely flush the catheter, medical Y-type connector, flow rate regulator, nutrient solution infusion tube and spiral interface, the utility model has good practicality and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural cross-sectional view of the first embodiment provided by the utility model;

[0015] Figure 2 A schematic diagram of the structure of the first embodiment provided by the utility model;

[0016] Figure 3 This is a schematic structural diagram of the second embodiment of the present invention.

[0017] In the figure: 1. Enteral nutrition pump body; 2. Catheter; 3. Medical Y-type connector; 4. Nutrient solution infusion tube; 5. Heating sleeve; 6. Flow rate regulator; 7. Spiral interface; 8. Flushing tube; 9. One-way valve; 10. Water storage tank; 11. Drain pipe; 12. Water inlet pipe; 13. Stop valve; 14. Electric push rod; 15. Push plate; 16. Rubber sealing sleeve; 17. Syringe connector; 18. Syringe. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] Embodiment 1

[0020] Please refer to the attached Figure 1-2The utility model provides an integrated enteral nutrition infusion flushing pump, including an enteral nutrition pump body 1 and a catheter 2. The catheter 2 is cooperatively connected to the enteral nutrition pump body 1. It should be noted that the enteral nutrition pump body 1 is a well-known technology for those skilled in the art and will not be described in detail. The catheter 2 is connected to a peristaltic pump in the enteral nutrition pump body 1 to drive the nutrient solution in the catheter 2 to flow. The end of the catheter 2 is fixedly connected to a medical Y-type connector 3. One end of the medical Y-type connector 3 is fixedly connected to a nutrient solution infusion tube 4. The body of the nutrient solution infusion tube 4 is provided with a heating sleeve 5 and a flow rate regulator The heating sleeve 5 is equipped with an electric heating wire, which can convert electrical energy into thermal energy. The flow rate regulator 6 is a well-known technology for those skilled in the art. The end of the nutrient solution infusion tube 4 is provided with a spiral interface 7, which can be used to connect the nasogastric tube to achieve the function of infusing the nutrient solution through the catheter 2, the medical Y-type connector 3 and the nutrient solution infusion tube 4. The other end of the medical Y-type connector 3 is fixedly connected with a flushing tube 8. The flushing tube 8 is provided with a one-way valve 9, which can effectively prevent the nutrient solution in the catheter 2 from flowing into the flushing tube 8 through the medical Y-type connector 3. The end of the flushing tube 8 is fixedly connected with a flushing component;

[0021] The flushing component is a water storage tank 10, the bottom of the water storage tank 10 is fixedly connected with a drain pipe 11, the bottom end of the drain pipe 11 is fixedly connected with the end of the flushing pipe 8, the side of the water storage tank 10 is fixedly connected with a water inlet pipe 12, and the body of the water inlet pipe 12 is provided with a stop valve 13, that is, the required flushing water can be added to the water storage tank 10 through the water inlet pipe 12, and then the flushing water can be discharged into the flushing pipe 8 through the drain pipe 11;

[0022] An electric push rod 14 is vertically fixed on the top of the water tank 10. It should be noted that the electric push rod is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. The output shaft of the electric push rod 14 vertically passes through the top of the water tank 10, and a push plate 15 is fixed to the bottom end of the output shaft of the electric push rod 14. A rubber sealing sleeve 16 is fixed on the surface of the push plate 15. The surface of the rubber sealing sleeve 16 fits the side of the inner wall of the water tank 10, and the rubber sealing sleeve 16 is in a compressed state to ensure sealing. Specifically, When the electric push rod 14 is running, it can drive the push plate 15 and the rubber sealing sleeve 16 to move downward, thereby squeezing the flushing water in the water storage tank 10 and pressurizing the flushing water to flush out, so that the flushing water can flush the medical Y-type connector 3, the catheter 2, the flow rate regulator 6, the nutrient solution infusion tube 4 and the spiral interface 7 through the flushing tube 8. That is, the utility model has the function of infusing nutrient solution, and can also have the function of conveniently and timely flushing the catheter 2, the medical Y-type connector 3, the flow rate regulator 6, the nutrient solution infusion tube 4 and the spiral interface 7;

[0023] When the push plate 15 and the rubber sealing sleeve 16 are located at the initial position, the push plate 15 and the rubber sealing sleeve 16 are located above the horizontal plane of the water inlet pipe 12;

[0024] It should be noted that the utility model is electrically connected to an external main controller and 220V mains electricity.

[0025] The use process of the utility model is as follows: a person skilled in the art first connects the catheter 2 to the enteral nutrition pump body 1, then connects the spiral interface 7 to the patient's nasogastric tube, and then starts the enteral nutrition pump body 1, so that the nutrient solution flows in the catheter 2 and flows into the nutrient solution infusion tube 4 through the medical Y-type connector 3, and then turns on the heating sleeve 5 through the main controller so that the electric heating wire inside it converts electrical energy into thermal energy, so that the nutrient solution 4 is heated by the heating sleeve 5. A person skilled in the art can adjust the appropriate flow rate of the nutrient solution through the flow rate regulator 6, and the heated nutrient solution enters the nasogastric tube through the spiral interface 7 to achieve infusion. The function of injecting nutrient solution; when the nutrient solution delivery is completed, the technicians in this field will separate the spiral interface 7 from the nasogastric tube, then take out the catheter 2 from the enteral nutrition pump body 1, and open the electric push rod 14 through the main controller to pressurize the flushing water in the water storage tank 10 to flush out, so that the flushing water can flush the medical Y-type connector 3, the catheter 2, the flow rate regulator 6, the nutrient solution infusion tube 4 and the spiral interface 7 through the flushing tube 8. That is, the utility model has the function of infusing nutrient solution, and can also have the function of conveniently and timely flushing the catheter 2, the medical Y-type connector 3, the flow rate regulator 6, the nutrient solution infusion tube 4 and the spiral interface 7.

[0026] Embodiment 2:

[0027] Please refer to the attached Figure 3 The integrated enteral nutrition infusion flushing pump provided by the utility model has a flushing component which is a syringe connector 17. It should be noted that the syringe connector 17 can be set as a medical Luer connector, a Clave connector, a medical three-way valve, etc. One end of the syringe connector 17 is fixedly connected to the end of the flushing tube 8, and the other end of the syringe connector 17 is plugged with a syringe 18, that is, a technician in this field can inject flushing water into the flushing tube 8 through the syringe 18, thereby realizing convenient and timely flushing of the catheter 2, the medical Y-type connector 3, the flow rate regulator 6, the nutrient solution infusion tube 4 and the spiral interface 7.

[0028] The use process of the utility model is as follows: a person skilled in the art first connects the catheter 2 to the enteral nutrition pump body 1, then connects the spiral interface 7 to the patient's nasogastric tube, and then starts the enteral nutrition pump body 1, so that the nutrient solution flows in the catheter 2 and flows into the nutrient solution infusion tube 4 through the medical Y-type connector 3, and then turns on the heating sleeve 5 through the main controller so that the electric heating wire inside it converts electrical energy into thermal energy, so that the nutrient solution 4 is heated by the heating sleeve 5. A person skilled in the art can adjust the appropriate flow rate of the nutrient solution through the flow rate regulator 6, and the heated nutrient solution enters the nasogastric tube through the spiral interface 7 to achieve infusion of nutrient solution. Function of nutrient solution delivery; when the nutrient solution delivery is completed, the technicians in this field separate the spiral interface 7 from the nasogastric tube, then take out the catheter 2 from the enteral nutrition pump body 1, and insert the syringe 18 with flushing water into the syringe connector 17, and then push the syringe 18, so that the flushing water flushes the medical Y-type connector 3, the catheter 2, the flow rate regulator 6, the nutrient solution infusion tube 4 and the spiral interface 7 through the flushing tube 8. That is, the utility model has the function of infusing nutrient solution, and also has the function of conveniently and timely flushing the catheter 2, the medical Y-type connector 3, the flow rate regulator 6, the nutrient solution infusion tube 4 and the spiral interface 7.

[0029] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. An integrated enteral nutrition infusion and flushing pump, comprising an enteral nutrition pump body (1) and a catheter (2), wherein the catheter (2) is cooperatively connected to the enteral nutrition pump body (1), and is characterized in that: The end of the catheter (2) is fixedly connected to a medical Y-type connector (3), one end of the medical Y-type connector (3) is fixedly connected to a nutrient solution infusion tube (4), the tube body of the nutrient solution infusion tube (4) is provided with a heating sleeve (5) and a flow rate regulator (6), the end of the nutrient solution infusion tube (4) is provided with a spiral interface (7), the other end of the medical Y-type connector (3) is fixedly connected to a flushing tube (8), the tube body of the flushing tube (8) is provided with a one-way valve (9), and the end of the flushing tube (8) is fixedly connected to a flushing component.

2. The integrated enteral nutrition infusion flushing pump according to claim 1, characterized in that: The flushing assembly is a water storage tank (10), the bottom of the water storage tank (10) is fixedly connected to a drainage pipe (11), the bottom end of the drainage pipe (11) is fixedly connected to the end of the flushing pipe (8), the side of the water storage tank (10) is fixedly connected to a water inlet pipe (12), and the water inlet pipe (12) is provided with a stop valve (13).

3. The integrated enteral nutrition infusion flushing pump according to claim 2, characterized in that: An electric push rod (14) is vertically fixed on the top of the water storage tank (10), an output shaft of the electric push rod (14) vertically penetrates the top of the water storage tank (10), and a push plate (15) is fixed at the bottom end of the output shaft of the electric push rod (14), and a rubber sealing sleeve (16) is fixed on the surface of the push plate (15).

4. The integrated enteral nutrition infusion flushing pump according to claim 3, characterized in that: The surface of the rubber sealing sleeve (16) is in contact with the inner wall side of the water storage tank (10), and the rubber sealing sleeve (16) is in a compressed state.

5. The integrated enteral nutrition infusion flushing pump according to claim 4, characterized in that: When the push plate (15) and the rubber sealing sleeve (16) are located at the initial position, the push plate (15) and the rubber sealing sleeve (16) are located above the horizontal plane of the water inlet pipe (12).

6. The integrated enteral nutrition infusion flushing pump according to claim 1, characterized in that: The flushing component is a syringe connector (17), one end of which is fixedly connected to the end of the flushing tube (8), and the other end of which is plugged with a syringe (18).

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