CN217311158U - Aluminum-plastic dosing combined plug for infusion container - Google Patents

Abstract

The utility model discloses an aluminum-plastic medicine-adding combined plug for an infusion container, which comprises a plastic cover, an aluminum cover and a rubber stopper. The plastic cover comprises a plastic cover body and a clamp ring arranged in the center of the cavity of the plastic cover body; The aluminum cover is embedded in the plastic cover. Easy-tear ring, the inner ring of the easy-tear ring is fitted with the clip ring, and the outer ring of the easy-tear ring is fitted with the top of the guide bucket; the rubber plug is embedded in the aluminum cover body, and the rubber plug includes the rubber plug body and the accommodating groove arranged in the center of the top of the main body of the rubber stopper, the guide bucket is accommodated in the accommodating groove, the needle can slide along the inner wall of the guide bucket, and the needle can be moved to the rubber stopper at the center of the guide bucket for puncturing. The puncture action of the needle provides guidance and improves the safety and stability of the puncture process.

Description

An aluminum-plastic dosing combination stopper for an infusion container

technical field

The utility model relates to the technical field of combined plugs, in particular to an aluminum-plastic drug-added combined plug for an infusion container.

Background technique

The aluminum-plastic dosing combination cover includes an aluminum cover, a plastic cover, a rubber stopper and a tapered tube. The bottom end of the tapered tube is used to insert the inlet tube of the infusion container. The top is open, the rubber plug is exposed at the opening, the dosing mark is set on the rubber plug exposed from the opening, and the plastic cover is covered on the top of the aluminum cover.

When the existing aluminum-plastic composite cover is in use, after the plastic cover is opened, the exposed part of the aluminum cover and the rubber plug is a plane structure, which cannot provide guidance for the puncture of the needle.

Utility model content

The purpose of the present utility model is to provide an aluminum-plastic compounded plug for infusion container, so as to solve the problems raised in the above-mentioned background technology.

In order to solve the above-mentioned technical problems, the present utility model provides the following technical solutions: an aluminum-plastic dosing composite plug for an infusion container, comprising:

a plastic cover, including a plastic cover body and a collar disposed in the center of the plastic cover body cavity;

The aluminum cover is embedded in the plastic cover. There is an easy-tear ring, the inner ring of the easy-tear ring is fitted with the clamp ring, and the outer ring of the easy-tear ring is fitted with the top of the guide bucket;

The rubber stopper is embedded in the aluminum cover body, the rubber stopper includes a rubber stopper body and a accommodating groove arranged in the center of the top of the rubber stopper body, and the guide bucket is accommodated in the accommodating groove.

According to the above technical solution, the outside of the plastic cover body is provided with evenly distributed anti-skid ridges.

According to the above technical solution, uniformly distributed shrinkage seams are arranged at the bottom skirt of the aluminum cover body.

According to the above technical solution, the bottom of the rubber plug body is provided with an annular plug head, and the plug head is provided with a shrinking groove.

According to the above technical solution, the aluminum cover body and the guide bucket have an integrated structure, and the easy-tear ring is bonded to the top of the guide bucket.

According to the above technical solution, a puncture film is provided at the bottom of the accommodating groove.

Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model is provided with a concave guide bucket in the center of the aluminum cover, after the plastic cover is opened, the guide bucket in the center of the aluminum cover is exposed, and the medical staff is adding When taking medicine and inhaling medicine, the needle can slide along the inner wall of the guide bucket, so that the needle can move to the rubber stopper at the center of the guide bucket for puncturing, which provides guidance for the puncture action of the needle and improves the safety and stability of the puncture process.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

1 is a schematic diagram of the shaft side structure of the utility model;

Fig. 2 is the exploded structure schematic diagram of the present utility model;

Fig. 3 is the structural schematic diagram of the plastic cover of the present invention;

4 is a schematic diagram of the tearing structure of the easy tearing ring of the present invention;

FIG. 5 is a schematic structural diagram of the guide bucket of the present invention;

FIG. 6 is a schematic diagram of the structure of the rubber stopper of the present invention.

In the picture: 100 plastic cover, 110 plastic cover body, 120 collar, 200 aluminum cover, 210 aluminum cover cover, 220 guide bucket, 230 easy tear ring, 240 shrink seam, 300 rubber stopper, 310 rubber stopper body, 320 accommodating groove, 330 shrinking groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1-6 , the present utility model provides a technical solution: an aluminum-plastic drug-filled composite plug for an infusion container, including a plastic cover 100 , an aluminum cover 200 and a rubber stopper 300 .

The plastic cover 100 includes a plastic cover body 110 and a collar 120 arranged in the center of the inner cavity of the plastic cover 110. After the collar 120 of the plastic cover 100 is connected to the aluminum cover 200, the collar 120 is melted in the heating chamber. , and then flatten the melted collar 120 to hold the collar 120 in the tear ring 230 of the aluminum cover 200 to complete the connection between the plastic cover 100 and the aluminum cover 200 .

The aluminum cover 200 is embedded in the plastic cover body 110. The aluminum cover 200 includes an aluminum cover cover 210, a guide bucket 220 and an easy-tear ring 230. A concave guide bucket 220 is arranged in the center of the top of the aluminum cover body 210. The top of the guide bucket 220 An easy-tear ring 230 is provided, the inner ring of the easy-tear ring 230 is fitted with the clamp ring 120, the outer ring of the easy-tear ring 230 is fitted with the top of the guide bucket 220, and the aluminum cover body 210 and the guide bucket 220 are one-piece structure, easy to tear The ring 230 is bonded to the top of the guide bucket 220. When the plastic cover 100 is opened, the clip ring 120 is torn from the top of the guide bucket 220 with the easy-tear ring 230, so that the guide bucket 220 is exposed, and the needle is guided through the guide bucket 220, which is convenient Insert the needle into the rubber stopper 300 exposed in the center of the guide bucket 220 .

The rubber stopper 300 is embedded in the aluminum cover body 210. The rubber stopper 300 includes a rubber stopper body 310 and a accommodating groove 320 arranged in the center of the top of the rubber stopper body 310. The guide bucket 220 is accommodated in the accommodating groove 320, so that the aluminum cover 200 and the glue After the plugs are spliced, they can fit effectively and improve the connection tightness.

The outside of the plastic cover body 110 is provided with evenly distributed anti-skid ridges, which is convenient for medical staff to open the plastic cover body 110 .

The bottom skirt of the aluminum cover body 210 is provided with evenly distributed shrinkage seams 240, which can squeeze the bottom skirt of the aluminum cover body 210, so that the bottom skirt of the aluminum cover body 210 is under the action of the shrinkage seam 240. The inside of the cover body 210 is recessed, and the recessed skirt holds the outside of the rubber stopper body 310 to improve the connection tightness with the rubber stopper body 310 .

The bottom of the rubber stopper body 310 is provided with a ring-shaped stopper head, and the stopper head is provided with a shrinkage groove 330. Where the stopper head is inserted into the bottle mouth, the shrinkage groove 330 provides a deformation space for the stopper head, which is convenient for the stopper head to shrink and plug into the bottle mouth.

A puncture film is provided at the bottom of the accommodating groove 320 to facilitate the insertion of the needle.

In specific use, the plastic cover 100 is opened, the clip ring 120 is torn from the top of the guide bucket 220 with the easy-tear ring 230, so that the guide bucket 220 is exposed, and the needle is guided through the guide bucket 220, so that the needle can be easily inserted into the guide bucket 220. At the rubber stopper 300 exposed in the center, the needle punctures through the rubber stopper 300 into the medicine for filling and suction of the medicine liquid.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an aluminum-plastic adds medicine combination stopper for infusion container which characterized in that: the method comprises the following steps:

the plastic cover (100) comprises a plastic cover body (110) and a clamping ring (120) arranged in the center of an inner cavity of the plastic cover body (110);

the aluminum cover (200) is embedded in the plastic cover body (110), the aluminum cover (200) comprises an aluminum cover body (210), a guide hopper (220) and an easily-torn ring (230), the center of the top of the aluminum cover body (210) is provided with the inwards-concave guide hopper (220), the top of the guide hopper (220) is provided with the easily-torn ring (230), the inner ring of the easily-torn ring (230) is embedded with the clamping ring (120), and the outer ring of the easily-torn ring (230) is embedded with the top end of the guide hopper (220);

the rubber plug (300) is embedded in the aluminum cover body (210), the rubber plug (300) comprises a rubber plug main body (310) and a containing groove (320) arranged at the center of the top of the rubber plug main body (310), and the guide hopper (220) is contained in the containing groove (320).

2. The aluminum-plastic dosing combination plug for the infusion container as claimed in claim 1, which is characterized in that: the plastic cover body (110) is externally provided with anti-skid convex lines which are uniformly distributed.

3. The aluminum-plastic dosing combination plug for the infusion container as claimed in claim 1, wherein the skirt at the bottom of the aluminum cap body (210) is provided with evenly distributed contraction seams (240).

4. The aluminum-plastic dosing combined plug for the infusion container as claimed in claim 1, wherein an annular plug head is arranged at the bottom of the plug main body (310), and a shrinkage groove (330) is formed at the plug head.

5. The aluminum-plastic dosing combination plug for the infusion container as claimed in claim 1, wherein the aluminum cap body (210) and the guide hopper (220) are of an integral structure, and the easy-to-tear ring (230) is adhered to the top of the guide hopper (220).

6. The aluminum-plastic dosing combination plug for the infusion container as claimed in claim 1, wherein a puncture membrane is arranged at the bottom of the accommodating groove (320).

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