CN2141281Y

CN2141281Y - Plug for single blind tube type antibiotic bottle

Info

Publication number: CN2141281Y
Application number: CN 92221808
Authority: CN
Inventors: 卢修玉
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-02
Filing date: 1992-12-02
Publication date: 1993-09-01
Anticipated expiration: 2002-12-02

Abstract

The utility model discloses a medicine bottle plug for single blind tube type antibiotic. The upper part of the medicine bottle plug is provided with a single blind tube which is communicated with an inner part of the plug. When used, the part of blind plug part is subtracted by scissors. An injection needle enters an inner part of the medicine bottle along a middle part of an extension pipe to complete the operation of dissolution and physic liquor suction. The potential danger caused by the fact that rubber particles enter physic liquor during the process that an injection needle of the present bottle plug for antibiotics is inserted and is drawn is avoided by the utility model, which causes the transfusion and injection to be more safe.

Description

Plug for single blind tube type antibiotic bottle

This utility model relates to medical apparatus and instruments, and especially the injection medical apparatus and instruments is made the field.

The present antibiotic medicine bottle that adopts, all be with common hard rubber plug as interior envelope, aluminium lid is as covering.During use, open aluminium lid, after doing partly sterilised on the bottle closure of rubber, syringe is carried out the dissolving and the sucking-off operation of medicine by inserting on the bottle stopper in the bottle.

Because cutting, rubbing action that syringe needle produces when inserting bottle closure of rubber, make a fraction of rubber particle come off and enter medicinal liquid, at this moment microgranule enters some potential hazards that human body causes with medicinal liquid: when for example entering the blood capillary of matter between alveolar, cause that thromboembolism causes local anoxia, edema, has caused the attention of medical circle.

The purpose of this utility model is a kind of novel antibiolics bottle stopper of design, makes it that entry needle is not entered with having cutting, and the medicinal liquid in the time of making entry needle dissolve with sucking-off again in the medicine bottle is avoided and exterior, thereby avoids the generation of microgranule effectively.

The purpose of this utility model is to realize by following design.

On the rubber medicine bottle stopper, be provided with one with plug in single blind pipe extension of communicating.When antibiotic is bottled, replace existing bottle stopper as interior envelope with this kind bottle stopper, with aluminium lid as covering.During use, open aluminium lid, the extension that is pressed under the aluminium lid ejects, after extension was carried out partly sterilised, wiping out blind portion with sterilization, then entry needle to be inserted bottle along extension interior and dissolve with sucking-off and operate.

Owing to avoided cutting and the friction of syringe needle to bottle closure of rubber, eradicated the basic reason that produces rubber particle, in transfusion, injection process, do not produce microgranule, avoid microgranule to enter medicinal liquid and produced various potential hazards.

Fig. 1: be basic block diagram of the present utility model.

Fig. 2: be cutaway view of the present utility model.

Fig. 3: be the K-K profile of Fig. 2.

Below, in conjunction with the accompanying drawings structure of the present utility model is described in further detail.

Among Fig. 1, on bottle closure of rubber, be provided with one with plug in single blind pipe extension 1 of communicating, the extension 1a of extension stretches to outside the bottle stopper, 1b is a cecum.Fig. 2 has provided sectional structure of the present utility model.

After making entry needle insert bottle stopper, still can make a bottle interior medicine avoid communicating with atmosphere, keep sterile system, the diameter of inner pipe of extension should be approaching as far as possible with the syringe needle size.The extension 1a of extension can make the flat pipe of duck tongue shaped, that is to say, the cross section of extension is the prolate shape, for shown in Figure 3.

Though this utility model is considered the antibiolics bottle stopper and proposes that its basic structure can be indiscriminately imitated on the bottle stopper that is applied to large transfusion bottle fully, thereby avoids the generation of infusion process microgranule.

Claims

1, a kind of single blind tube type antibiolics bottle stopper is characterized in that, the rubber medicine bottle stopper be provided with one with plug in single blind pipe extension 1 of communicating.

2, the antibiolics bottle stopper according to claim 1 is characterized in that the cross section of the extension 1a of described single blind pipe extension is a prolate shape.