WO2006122456A1

WO2006122456A1 - A big transfusion plastic bottle with a medicine- mixing cavity

Info

Publication number: WO2006122456A1
Application number: PCT/CN2005/000909
Authority: WO
Inventors: Xianghua Liu
Original assignee: Hunan Chinasun Pharmaceutical Machinery Co., Ltd
Priority date: 2005-05-17
Filing date: 2005-06-23
Publication date: 2006-11-23
Also published as: CN1695588A

Abstract

A big transfusion plastic bottle with a medicine-mixing cavity includes a bottle body (3) and a bottle neck (7). The bottom of the bottle neck (7) is connected with the medicine-mixing cavity (2) that has an auxiliary foldable lever (21). The plastic bottle can separately contain two kinds of medicine at the same time. When the plastic bottle is used, as long as the auxiliary foldable lever (21) is twisted, the auxiliary foldable lever (21) can be broken from the root thereof, then two kinds of medicine separately contained in the medicine-mixing cavity (2) and the bottle body (3) can be mixed together uniformly.

Description

Large infusion plastic bottle with mixed drug chamber

Technical field

The invention belongs to a medical packaging container, and particularly relates to a large infusion plastic bottle capable of containing two kinds of medicines.

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At present, the large infusion plastic bottle has only one inner cavity, and only one kind of medicine can be installed. If the medicine is mixed, the nurse needs to manually operate it. If the water injection agent is directly extracted by a syringe, it is injected into the bottle. If it is a solid drug, the syringe solution must be pumped out into the solid drug bottle with a syringe, or directly injected into the solid drug bottle with water for injection. The solid drug is completely dissolved and then pumped out into the infusion bottle with a syringe. This operation process is time consuming and laborious, especially in the process of mixing drugs, due to poor air quality in hospitals and other reasons, it is inevitable to cause contamination of the liquid, which is unfavorable to the patient. The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art described above, and to provide a large infusion plastic bottle with a mixed drug chamber which can hold two drugs at the same time, avoid pollution caused by external mixed drugs, and reduce labor intensity.

In order to solve the above technical problems, the present invention adopts the following technical solutions. The large infusion plastic bottle with the mixing chamber of the invention comprises a bottle body and a bottle mouth, and is characterized in that a mixing cavity with an auxiliary folding rod is connected at the mouth of the bottle.

As a further improvement of the present invention, the mixing chamber is sleeved in the mouth of the bottle and welded to the mouth of the bottle, and the auxiliary folding rod is disposed at the bottom of the mixing chamber, and the upper end of the mixing chamber is welded to the combined cover.

The mixing chamber is composed of a cavity, an auxiliary folding bar disposed at the bottom of the cavity, and a connecting ring. The connecting ring is placed at the upper end of the cavity, and the combined cover is welded and sealed with the connecting ring. The auxiliary folding bar is connected to the mixed medicine hole provided at the bottom of the cavity.

The upper end of the mixed drug chamber may be covered with an easy tear film.

The invention further comprises a mixing chamber on the bottle body, wherein the mixed medicine in the infusion solution can be filled therein, and the two medicines are stored separately from the bottle, and when used, as long as the auxiliary folding rod of the mixing medicine chamber is broken, the two types are The medicines can be mixed together, eliminating the complicated mixing operation process, not only reducing the labor intensity of the medical staff, but more importantly, avoiding the pollution caused by the external mixed medicine and ensuring the quality of the liquid medicine.

DRAWINGS

Figure 1 is a schematic structural view of the present invention;

2 is a schematic structural view of a mixed drug chamber;

3 is a schematic structural view of a mixing chamber according to another embodiment of the present invention;

4 is a schematic structural view of another embodiment of the present invention.

The numbers in the figure indicate:

1, combined cover 2, mixed drug chamber 3, bottle body 4, infusion

5, to be mixed liquid 6, to be mixed powder

7, bottle mouth 8, easy to tear film

21, auxiliary folding rod 22, cavity

23, connecting ring 24, mixed drug hole

detailed description

The large infusion plastic bottle with the mixing chamber of the invention comprises a bottle body 3 and a bottle mouth 7, and a mixing chamber 2 with an auxiliary folding rod 21 is connected at the bottom of the bottle mouth 7 or the bottle body 3, and the mixing chamber 2 can be Contain the mixed liquid or the powder to be mixed.

As shown in FIG. 1 and FIG. 4, the mixing chamber 2 of the present invention is sleeved in the bottle mouth 7 and welded and sealed with the bottle mouth 7, and the upper end of the mixing chamber 2 with the auxiliary folding rod 21 is connected to the bottom and the combined cover 1 Connected. As shown in FIG. 2 and FIG. 3, the mixing chamber 2 is composed of a cavity 22, an auxiliary folding rod 21 and a connecting ring 23 disposed at the bottom of the cavity 22. The connecting ring 23 is placed at the upper end of the cavity 22, and the combined cover 1 and The connecting ring 23 is connected to the sealed connection. The auxiliary folding rod 21 is connected with the mixing hole 24 provided at the bottom of the cavity 22. When the infusion operation is performed, the auxiliary folding rod 21-捭 is provided, and the auxiliary folding rod 21 is disconnected at the root, and the cavity 22 to be mixed is passed. The mixed medicine hole 24 provided on the bottom surface communicates with the inner cavity of the bottle body 3.

In the embodiment shown in Fig. 1, the mixing chamber 2 can be used to hold a liquid to be mixed. The cleaned bottle body 3 is first filled into the infusion solution, and then the mixed drug chamber 2 shown in Fig. 2 is pressed into the bottle mouth 7, and is positioned on the boss of the bottle mouth 7 by the connecting ring 23, the mixing chamber 2 and the bottle The joint surface between the mouths 7 is firmly welded by ultrasonic sealing; the mixed liquid 5 is poured into the mixing chamber 2, and then the combined lid 1 is welded at the upper end of the mixing chamber 2, and the bottle is sealed and sterilized.

In another embodiment shown in Figure 4, it is suitable for containing powder to be mixed. As shown in Fig. 3, an easy-to-tear film 8 can be placed on the connecting ring 23 provided at the upper end of the mixing chamber 2 to prevent contamination in the cavity. The cleaned plastic bottle body 3 is first filled with the large infusion solution 4, and then the mixed drug chamber 2 with the easy tear film 8 shown in Fig. 3 is pressed into the bottle mouth 7, and the joint surface between the mixing chamber 2 and the bottle mouth 7 is pressed. It is sealed by ultrasonic sealing and then sterilized by a sterilizer placed in a 10,000-degree environment. Then tear off the easy tear film 8 and fill the powder to be mixed 6, and finally put the combination cover 1 to obtain the finished product of the infusion bottle shown in Figure 4.

When the invention is used, as long as the auxiliary folding rod 21 - 捭, the auxiliary folding rod 21 is broken at the root, and the inner cavity of the mixing chamber 2 to be mixed with the inner cavity of the bottle body 3 is communicated. Turn the infusion bottle over and shake it, and both drugs can be mixed. The medical personnel's mixed drug operation in the hospital was eliminated.

Claims

Claim

1. A large infusion plastic bottle with a mixing chamber, comprising a bottle body (3) and a bottle mouth (7), characterized in that a mixing chamber with an auxiliary folding rod (21) is connected to the bottle mouth (7) ( 2).

2. The large infusion plastic bottle with a mixing chamber according to claim 1, wherein the mixing chamber (2) is sleeved in the bottle mouth (7) and is sealingly connected with the bottle mouth (7). The auxiliary folding rod (21) is disposed at the bottom of the mixing chamber (2), and the upper end of the mixing chamber (2) is connected to the combined cover (1).

3. The large infusion plastic bottle with a mixing chamber according to claim 2, wherein the mixing chamber (2) is provided by a cavity (22) and an auxiliary folding rod disposed at the bottom of the cavity (22). (21) and the connecting ring (23), the connecting ring (23) is placed at the upper end of the cavity (22), and the combined cover (1) is welded to the connecting ring (23).

The large infusion plastic bottle with a mixing chamber according to claim 3, characterized in that the auxiliary folding rod (21) is connected to the mixing hole (24) provided at the bottom of the cavity (22).

A large infusion plastic bottle with a mixing chamber according to claim 1 or 2 or 3 or 4, characterized in that the upper end of the mixing chamber (2) is covered with an easy tear film (8).