CN219167120U

CN219167120U - Multi-head dosing valve device

Info

Publication number: CN219167120U
Application number: CN202223399344.3U
Authority: CN
Inventors: 李秋慧; 王莎莎
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-13
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a multi-head dosing valve device. The technical proposal is as follows: the top of the bottle stopper seat is fixedly provided with a dosing box, the top of the dosing box is provided with a dust cover, a U-shaped dosing pipe is arranged in the dosing box, one end of the U-shaped dosing pipe is provided with a multi-head dosing end, the other end of the U-shaped dosing pipe is provided with a single-head dosing end, and the bottom of the U-shaped dosing pipe is provided with a central outlet; the multi-head medicine adding end and the inner cavity of the single-head medicine outlet end are respectively provided with a rubber plug, the surface of the single-head medicine outlet end is provided with a circular sealing glue cover, and the multi-head medicine adding end is provided with a partition plate and a fan-shaped sealing glue cover. The beneficial effects are that: through the U-shaped that sets up adds the pencil, one end is established as the bull and adds the pencil, and the other end is established as single end and goes out the pencil, has solved when pouring into the medicine to the dosing valve, especially when needing to add more than two kinds of medicines, still need the repeated syringe needle of inserting, the easy secondary pollution's of appearing problem.

Description

Multi-head dosing valve device

Technical Field

The utility model relates to the technical field of dosing valves, in particular to a multi-head dosing valve device.

Background

In the dispensing technology, it is generally required to inject a therapeutic drug into an infusion bag or an infusion bottle, and then to input the therapeutic drug into a human body through the infusion bag or the infusion bottle. However, in the dosing operation of the dosing chamber, firstly, the protective film at the drug outlet at the bottle mouth is torn off, the therapeutic drug is injected from the disinfecting drug outlet mouth for many times, and then the infusion tube plug is inserted, so that the operation is complex and secondary pollution is easy to form. Therefore, in order to solve the above problems, a double-valve bottle mouth is designed, comprising a dosing valve and a drug outlet valve, dosing is carried out through the dosing valve, and the secondary pollution is reduced by connecting the drug outlet valve with a transfusion tube plug, but when the dosing valve is filled with drugs, particularly when more than two drugs are needed to be added, the problem of secondary pollution is easily caused by repeatedly inserting a needle is also needed. Therefore, a novel transfusion medicine adding protection device is also needed to be designed, so that secondary pollution can be avoided, and the transfusion medicine adding protection device is convenient to operate, low in cost and reliable to use.

Disclosure of Invention

Therefore, the utility model provides a multi-head dosing valve device, which solves the problem that secondary pollution is easy to occur when more than two drugs are needed to be added into a dosing valve, especially when the needle is needed to be repeatedly inserted by designing a U-shaped dosing tube, wherein one end of the U-shaped dosing tube is provided with a multi-head dosing end, and the other end of the U-shaped dosing tube is provided with a single-head dosing end.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a bull dosing valve device, includes bottle plug seat (1), bottle plug seat (1) top is fixed with dosing box (2), installs shield (4) at the top of dosing box (2), install U-shaped dosing tube (3) in dosing box (2), install supporting pad (5) between the upper surface of U-shaped dosing tube (3) and bottle plug seat (1), the one end of U-shaped dosing tube (3) is established to bull dosing end (7), and the other end is established to single-end and goes out medicine end (8), the bottom of U-shaped dosing tube (3) is equipped with center export (9), the inner chamber of bull dosing end (7) and single-end play medicine end (8) be equipped with rubber stopper (6) respectively the surface of single-end play medicine end (8) be equipped with circular seal and glue lid (8.1) multi-end dosing end (7) be equipped with baffle (7.2) and fan-shaped seal and glue lid (7.1).

Preferably, the partition plate (7.2) adopts a cross structure, the multi-head dosing end (7) is divided into four dosing ports (7.3), and a fan-shaped sealing glue cover (7.1) is adhered above each dosing port (7.3).

Preferably, the rubber plug (6) arranged below the multi-head dosing end (7) is provided with a plurality of prefabricated holes (6.1), the upper ends of the prefabricated holes (6.1) are connected to the dosing opening (7.1), and the length of the lower ends of the prefabricated holes is smaller than that of the rubber plug (6).

Preferably, the rubber plug (6) arranged below the single-head medicine outlet end (8) is provided with a central prefabricated hole (6.3), the top of the central prefabricated hole (6.3) is provided with a conical soft body (6.2), the length of the central prefabricated hole (6.3) is smaller than that of the rubber plug (6), and a circular sealing glue cover (8.1) is adhered above the rubber plug (6).

Preferably, the partition plate (7.2) adopts a three-fork structure, the multi-head dosing end (7) is divided into three dosing ports (7.3), and a fan-shaped sealing glue cover (7.1) is adhered above each dosing port (7.3).

Preferably, a unidirectional medicine feeding plug (10) is arranged at the lower part of one side of the multi-head medicine feeding end (7) of the U-shaped medicine feeding pipe (3).

The beneficial effects of the utility model are as follows:

1. the utility model has simple structure and convenient use, one end of the U-shaped dosing tube is provided with a multi-head dosing end, and the other end is provided with a single-head dosing end, thereby solving the problem that when the dosing valve is filled with medicines, especially when more than two kinds of medicines are needed to be added, the needle head is needed to be repeatedly inserted, and secondary pollution is easy to occur;

2. the multi-head medicine feeding end and the single-head medicine discharging end are covered with a layer of sealing glue cover, the sealing glue covers are mutually independent, when one medicine feeding port is used, the pollution to other medicine feeding ports can be avoided, and a dust cover is arranged above the U-shaped medicine feeding pipe, so that the device can not be polluted;

3. the one-way medicine feeding plug is arranged below the U-shaped medicine feeding pipe, so that medicine backflow during medicine feeding can be prevented, when medicine is discharged, the medicine feeding device is turned over, the multi-head medicine feeding end and the single-head medicine discharging end face downwards, medicine is discharged through the single-head medicine discharging end, and the one-way medicine feeding plug does not influence medicine discharging of the single-head medicine discharging end.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of a U-shaped dosing tube;

FIG. 4 is a schematic top view of example 1 of a multi-headed dosing tip;

FIG. 5 is a schematic top view of example 2 of a multi-headed dosing tip;

FIG. 6 is a schematic front view of example 1 of a multi-headed drug delivery tip;

FIG. 7 is a schematic view of the front view of the single-head dispensing end;

in the figure: bottle plug seat 1, dosing box 2, U-shaped dosing tube 3, shield 4, supporting pad 5, rubber stopper 6, bull dosing end 7, single-end medicine end 8, center export 9, one-way medicine stopper 10 that advances, prefabricated hole 6.1, toper software 6.2, center prefabricated hole 6.3, fan-shaped sealed lid 7.1, baffle 7.2, dosing mouth 7.3, circular sealed lid 8.1.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1, the multi-head dosing valve device comprises a bottle stopper seat 1, a dosing box 2 is fixed at the top of the bottle stopper seat 1, a dust cover 4 is installed at the top of the dosing box 2, a U-shaped dosing tube 3 is installed in the dosing box 2, a supporting pad 5 is installed between the U-shaped dosing tube 3 and the upper surface of the bottle stopper seat 1, one end of the U-shaped dosing tube 3 is provided with a multi-head dosing end 7, the other end of the U-shaped dosing tube is provided with a single-head dosing end 8, the bottom of the U-shaped dosing tube 3 is provided with a central outlet 9, rubber plugs 6 are respectively arranged in inner cavities of the multi-head dosing end 7 and the single-head dosing end 8, a circular sealing glue cover 8.1 is arranged on the surface of the single-head dosing end 8, and a partition 7.2 and a fan-shaped sealing glue cover 7.1 are arranged on the multi-head dosing end 7.

Referring to fig. 2-4, the partition 7.2 adopts a cross structure, divides the multi-head dosing end 7 into four dosing ports 7.3, and a fan-shaped sealing glue cover 7.1 is adhered above each dosing port 7.3.

The rubber stopper 6 that foretell bull dosing end 7 below was equipped with is equipped with a plurality of prefabricated holes 6.1, and prefabricated hole 6.1's upper end is connected to dosing mouth 7.1, and the length of lower extreme is less than the length of rubber stopper 6, more accurate and laborsaving when being convenient for puncture.

In addition, referring to fig. 7, the rubber plug 6 provided below the single-end medicine outlet end 8 is provided with a central preformed hole 6.3, the top of the central preformed hole 6.3 is provided with a conical soft body 6.2, the length of the central preformed hole 6.3 is smaller than that of the rubber plug 6, and a circular sealing glue cover 8.1 is stuck above the rubber plug 6, so that the force of the medicine delivery tube during plug puncture can be reduced, and time and labor are saved.

Referring to fig. 3, a unidirectional medicine feeding plug 10 is arranged at the lower part of one side of the multi-head medicine feeding end 7 of the U-shaped medicine feeding pipe 3, and is made of rubber, can be in an oval structure, and has a diameter slightly larger than the inner diameter of the U-shaped medicine feeding pipe and extends downwards, so that the medicine can only be left from top to bottom, and when the medicine is reversed, the inner cavity of the U-shaped medicine feeding pipe is blocked by the unidirectional medicine feeding plug 10 made of rubber, so that the medicine is prevented from overflowing through the multi-head medicine feeding end 7; of course, an end cover can be additionally arranged at the outer end of the multi-head dosing end 7, so that the problem that medicines overflow through the multi-head dosing end is thoroughly solved.

When the utility model is used, when medicine is needed to be added, the dustproof cover 4 provided with the infusion bag or the infusion bottle is opened, then one fan-shaped sealing glue cover 7.1 on the multi-head medicine adding end 7 is uncovered, then the first medicine to be added is injected into the U-shaped medicine adding pipe 3 through the medicine adding port, the medicine enters the infusion bag or the infusion bottle through the central outlet 9 at the lower end of the U-shaped medicine adding pipe 3, then the second fan-shaped sealing glue cover 7.1 is uncovered, the second medicine to be added is injected into the U-shaped medicine adding pipe 3 through the medicine adding port, and the medicine to be added is sequentially injected into the U-shaped medicine adding pipe 3;

the infusion bag or the infusion bottle is turned over again, and after the infusion bag or the infusion bottle is lifted, the directions of the multi-head medicine adding end 7 and the single-head medicine outlet end 8 are downward, and at the moment, the U-shaped medicine adding pipe is filled with liquid medicine, but as the one-way medicine inlet plug 10 made of rubber material is arranged on one side of the multi-head medicine adding end 7, the medicine is prevented from flowing back, so that after the medicine conveying pipe plug is inserted into the single-head medicine outlet end 8, the medicine can conveniently flow out along the medicine conveying pipe.

In addition, the rubber plug 6 is internally provided with the central prefabricated hole 6.3, so that the puncture strength can be reduced, and the effect of saving power is achieved.

Embodiment 2, the utility model mentions a bull dosing valve device, including bottle plug seat 1, bottle plug seat 1 top is fixed with dosing box 2, installs shield 4 at dosing box 2's top, install U-shaped dosing pipe 3 in dosing box 2, install supporting pad 5 between the upper surface of U-shaped dosing pipe 3 and bottle plug seat 1, the one end of U-shaped dosing pipe 3 is established as bull dosing end 7, and the other end is established as single-end and goes out medicine end 8, the bottom of U-shaped dosing pipe 3 is equipped with central export 9, bull dosing end 7 and single-end go out the inner chamber of medicine end 8 and be equipped with rubber buffer 6 respectively, the surface of single-end go out medicine end 8 be equipped with circular seal gum cover 8.1, bull dosing end 7 be equipped with baffle 7.2 and fan-shaped seal gum cover 7.1.

The difference from example 1 is that:

the partition plate 7.2 adopts a three-fork structure, the multi-head dosing end 7 is divided into three dosing openings 7.3, and a fan-shaped sealing glue cover 7.1 is stuck above each dosing opening 7.3, so that the adding requirements of no more than three medicaments can be met.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. The utility model provides a bull dosing valve device, includes bottle plug seat (1), its characterized in that: the bottle stopper is characterized in that the top of the bottle stopper seat (1) is fixedly provided with a dosing box (2), the top of the dosing box (2) is provided with a dust cover (4), a U-shaped dosing tube (3) is arranged in the dosing box (2), a supporting pad (5) is arranged between the U-shaped dosing tube (3) and the upper surface of the bottle stopper seat (1), one end of the U-shaped dosing tube (3) is provided with a multi-head dosing end (7), the other end of the U-shaped dosing tube is provided with a single-head dosing end (8), the bottom of the U-shaped dosing tube (3) is provided with a central outlet (9), rubber plugs (6) are respectively arranged in the inner cavities of the multi-head dosing end (7) and the single-head dosing end (8), and the surface of the single-head dosing end (8) is provided with a circular sealing glue cover (8.1), and the multi-head dosing end (7) is provided with a partition plate (7.2) and a fan-shaped sealing glue cover (7.1).

2. A multi-headed dosing valve device as set forth in claim 1 wherein: the partition plate (7.2) adopts a cross structure, the multi-head dosing end (7) is divided into four dosing ports (7.3), and a fan-shaped sealing glue cover (7.1) is stuck above each dosing port (7.3).

3. A multi-headed dosing valve device as set forth in claim 2 wherein: the rubber stopper (6) that bull charge end (7) below was equipped with is equipped with a plurality of prefabricated holes (6.1), and the upper end of prefabricated hole (6.1) is connected to charge mouth (7.3), the length of lower extreme is less than the length of rubber stopper (6).

4. A multi-headed dosing valve device as set forth in claim 3 wherein: the rubber plug (6) arranged below the single-head medicine outlet end (8) is provided with a central prefabricated hole (6.3), the top of the central prefabricated hole (6.3) is provided with a conical soft body (6.2), the length of the central prefabricated hole (6.3) is smaller than that of the rubber plug (6), and a circular sealing glue cover (8.1) is stuck above the rubber plug (6).

5. A multi-headed dosing valve device as set forth in claim 1 wherein: the clapboard (7.2) adopts a three-fork structure, the multi-head dosing end (7) is divided into three dosing ports (7.3), and a fan-shaped sealing glue cover (7.1) is stuck above each dosing port (7.3).

6. A multi-headed dosing valve device as set forth in claim 4 or 5 wherein: one-way medicine feeding plug (10) is arranged at the lower part of one side of the multi-head medicine feeding end (7) of the U-shaped medicine feeding pipe (3).