CN211326979U

CN211326979U - Infusion apparatus for enteral nutrient solution

Info

Publication number: CN211326979U
Application number: CN201921767312.XU
Authority: CN
Inventors: 徐叶萍
Original assignee: 904th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 904th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-25
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to the technical field of infusion apparatus, in particular to an infusion apparatus for enteral nutrition liquid, which comprises an infusion pump, wherein a pump pipe is arranged on the left side of the infusion pump, a dilution mechanism is arranged on the pump pipe and comprises a dilution pipe, an annular plate is arranged on the inner wall of the dilution pipe close to the bottom end, a support rod is arranged at the center of the annular plate, a rotating shaft is arranged at the top of the support rod, a conveying paddle is arranged at the end part of the rotating shaft, and a bottom plate is arranged at the bottom of the support rod; the end part of the pump pipe is respectively connected with a liquid storage bottle and a water heater through a three-way pipe, and the right side of the infusion pump is provided with an infusion pipeline. The utility model discloses a dilute the mechanism, can dilute nutrient solution and warm boiled water evenly, prevent that liquid from diluting inhomogeneous, influence follow-up infusion, make things convenient for follow-up infusion, through the circulation of the inside warm boiled water of solenoid valve control second connecting tube passageway, relatively accurate regulation nutrient solution and the ratio of warm boiled water have the practicality.

Description

Infusion apparatus for enteral nutrient solution

Technical Field

The utility model relates to the technical field of infusion apparatus, specifically speaking relates to an infusion apparatus for nutrient solution in intestines.

Background

At present, when a patient uses the enteral nutrient solution, the enteral nutrient solution can only be manually poured out and diluted by water when the enteral nutrient solution needs to be diluted, the workload of medical staff is increased, and the enteral nutrient solution is not beneficial to nutrient solution infusion.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an infusion apparatus for enteral nutrition liquid, which solves some or some of the defects in the background technology.

In order to achieve the purpose, the utility model provides an infusion apparatus for enteral nutrition liquid, which comprises an infusion pump, wherein a pump pipe is arranged on the left side of the infusion pump, a dilution mechanism is arranged on the pump pipe and comprises a dilution pipe, an annular plate is arranged on the inner wall of the dilution pipe close to the bottom end, a support rod is arranged at the center of the annular plate, a rotating shaft is arranged at the top of the support rod, a conveying paddle is arranged at the end part of the rotating shaft, and a bottom plate is arranged at the bottom of the support rod; the end part of the pump pipe is respectively connected with a liquid storage bottle and a water heater through a three-way pipe, and the right side of the infusion pump is provided with an infusion pipeline.

Preferably, a rotating shaft groove is formed in the center of the top of the supporting rod, the rotating shaft is rotatably connected with the rotating shaft groove, and when the conveying paddle rotates, the conveying paddle drives the rotating shaft to freely rotate inside the rotating shaft groove.

Preferably, the outer diameter of the conveying paddle is matched with the inner diameter of the annular plate, so that the nutrient solution can be conveniently diluted subsequently.

Preferably, the rotating shaft and the conveying paddles are of an integrally formed structure, so that the stability between the rotating shaft and the conveying paddles is guaranteed, and the conveying paddles rotate conveniently and subsequently.

Preferably, the bottom plate is in an inverted funnel shape, and the liquid flows on the curved surface of the bottom plate and flows into the pump pipe through the through hole in the bottom plate.

Preferably, the liquid storage bottle and the water heater are respectively provided with a first connecting pipe and a second connecting pipe, liquid in the liquid storage bottle and the water heater flows to the three-way pipe through the first connecting pipe and the second connecting pipe, the second connecting pipe is provided with an electromagnetic valve, and the opening and closing of the second connecting pipe passage are controlled through the electromagnetic valve, so that the ratio of the nutrient solution to the warm boiled water can be adjusted relatively accurately.

Preferably, the lateral wall of the end part of the infusion pipeline is provided with a nipper plate, the nipper plate is convenient for nippers to hold the end part of the infusion pipeline, and the end part of the infusion pipeline is provided with a needle head, so that the needle can be conveniently inserted into the needle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this an infusion apparatus for nutrient solution in intestines through the dilution mechanism of design, can dilute nutrient solution and warm boiled water evenly, prevents that liquid dilution is inhomogeneous, influences follow-up infusion, makes things convenient for follow-up infusion.

2. This an infusion apparatus for nutrient solution in intestines through the circulation of the inside warm boiled water of solenoid valve control second connecting tube passageway, then evenly dilutes through diluting the mechanism, and the ratio of relatively accurate regulation nutrient solution and warm boiled water has the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the diluting mechanism of the present invention;

fig. 3 is a schematic view of the supporting rod structure of the present invention.

The meaning of the individual reference symbols in the figures is:

1. an infusion pump; 10. a pump tube;

2. a dilution mechanism; 20. a dilution tube; 21. an annular plate; 22. a support bar; 220. a rotating shaft groove; 221. a base plate; 23. a rotating shaft; 24. a conveying paddle;

3. a three-way pipe;

4. a liquid storage bottle; 40. a first connecting pipe;

5. a water heater; 50. a second connecting pipe; 500. an electromagnetic valve;

6. a transfusion pipeline; 60. a nipper plate; 61 and a needle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides an infusion apparatus for enteral nutrition liquid, as shown in fig. 1-3, including an infusion pump 1, a pump pipe 10 is installed on the left side of the infusion pump 1, a dilution mechanism 2 is arranged on the pump pipe 10, the dilution mechanism 2 includes a dilution pipe 20, an annular plate 21 is arranged on the inner wall of the dilution pipe 20 near the bottom end, a support rod 22 is arranged at the center of the annular plate 21, a rotating shaft 23 is installed at the top of the support rod 22, a conveying paddle 24 is arranged at the end part of the rotating shaft 23, and a bottom plate 221 is arranged at the bottom of the support rod 22; the end of the pump pipe 10 is connected with a liquid storage bottle 4 and a water heater 5 through a three-way pipe 3, and the right side of the infusion pump 1 is provided with an infusion pipeline 6.

In this embodiment, a rotating shaft groove 220 is formed in the center of the top of the supporting rod 22, the rotating shaft 23 is rotatably connected with the rotating shaft groove 220, and when the conveying paddle 24 rotates, the conveying paddle 24 drives the rotating shaft 23 to freely rotate in the rotating shaft groove 220.

Further, the rotating shaft 23 and the conveying paddle 24 are of an integrally formed structure, so that the stability between the rotating shaft 23 and the conveying paddle 24 is ensured, and the subsequent rotation of the conveying paddle 24 is facilitated.

In the practical process, in order to facilitate the uniform dilution of the nutrient solution, the outer diameter of the conveying paddle 24 is matched with the inner diameter of the annular plate 21, the liquid enters the dilution pipe 20 through the pump pipe 10, the acting force is generated by the liquid flowing along the outer wall of the conveying paddle 24, the conveying paddle 24 rotates, the centrifugal force generated by the rotation of the conveying paddle 24 throws the liquid to the inner wall of the dilution pipe 20 and then splashes onto the annular plate 21, and the liquid splashes all around at the moment, so that the liquid is effectively prevented from being uniformly diluted and affecting subsequent transfusion.

In addition, the bottom plate 221 is the funnel form, a plurality of through-holes have also been seted up on the bottom plate 221, liquid flows on the bottom plate 221 curved surface, through-hole inflow pump line 10 on the bottom plate 221 inside, be equipped with first connecting pipe 40 and second connecting pipe 50 on stock solution bottle 4 and the water heater 5 respectively, liquid in stock solution bottle 4 and the water heater 5 flows to three-way pipe 3 through first connecting pipe 40 and second connecting pipe 50, flow towards inside pump line 10 through three-way pipe 3 confluence, install solenoid valve 500 on the second connecting pipe 50, control opening and closure of second connecting pipe 50 passageway through solenoid valve 500, be convenient for relatively accurate regulation entering nutrient solution and warm water's ratio.

It is worth to be noted that the forceps plate 60 is arranged on the side wall of the end portion of the infusion pipeline 6, the forceps are convenient to hold the end portion of the infusion pipeline 6 through the forceps plate 60, the needle 61 is arranged on the end portion of the infusion pipeline 6, and needle insertion is convenient through the needle 61.

The present invention relates to the water heater 5, the solenoid valve 500, the circuit and the electronic components and modules being prior art, and can be implemented completely by those skilled in the art without extra description, and the protection of the present invention does not relate to the improvement of the internal structure and method

In the concrete implementation process, in order to facilitate the control of the ratio of nutrient solution and warm boiled water, when adjusting, the liquid in the liquid storage bottle 4 and the water heater 5 flows to the three-way pipe 3 through the first connecting pipe 40 and the second connecting pipe 50, flows to the inside of the pump pipe 10 through the three-way pipe 3 confluence, the flow of the warm boiled water in the second connecting pipe 50 channel can be controlled through the electromagnetic valve 500, and then the nutrient solution and warm boiled water can be uniformly diluted through the diluting mechanism 2, so that the aim of adjusting the ratio of the nutrient solution and the warm boiled water is achieved, and the improvement of the practicability is.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An infusion set for enteral nutrition solutions, comprising an infusion pump (1), characterized in that: a pump pipe (10) is installed on the left side of the infusion pump (1), a dilution mechanism (2) is arranged on the pump pipe (10), the dilution mechanism (2) comprises a dilution pipe (20), an annular plate (21) is arranged on the inner wall, close to the bottom end, of the dilution pipe (20), a support rod (22) is arranged at the center of the annular plate (21), a rotating shaft (23) is installed at the top of the support rod (22), a conveying paddle (24) is arranged at the end part of the rotating shaft (23), and a bottom plate (221) is arranged at the bottom of the support rod (22); the end part of the pump pipe (10) is respectively connected with a liquid storage bottle (4) and a water heater (5) through a three-way pipe (3), and the right side of the infusion pump (1) is provided with an infusion pipeline (6).

2. The infusion set for enteral feeding solutions according to claim 1, characterized in that: a rotating shaft groove (220) is formed in the center of the top of the supporting rod (22), and the rotating shaft (23) is rotatably connected with the rotating shaft groove (220).

3. The infusion set for enteral feeding solutions according to claim 1, characterized in that: the outer diameter of the conveying paddle (24) is matched with the inner diameter of the annular plate (21).

4. The infusion set for enteral feeding solutions according to claim 1, characterized in that: the rotating shaft (23) and the conveying paddle (24) are of an integrally formed structure.

5. The infusion set for enteral feeding solutions according to claim 1, characterized in that: the bottom plate (221) is in an inverted funnel shape.

6. The infusion set for enteral feeding solutions according to claim 1, characterized in that: the liquid storage bottle (4) and the water heater (5) are respectively provided with a first connecting pipe (40) and a second connecting pipe (50), and the second connecting pipe (50) is provided with an electromagnetic valve (500).

7. The infusion set for enteral feeding solutions according to claim 1, characterized in that: the tip lateral wall of infusion pipeline (6) is equipped with nipper board (60), the tip of infusion pipeline (6) is equipped with syringe needle (61).