CN2382410Y - Non easy pollution transfusion bottle - Google Patents

Abstract

The utility model relates to a device for a vein infusion device, particularly an infusion bottle without easy pollution. The problems that air is directly contacted with liquid in the bottle, resulting into liquid pollution and harm to a human body when the existing infusion bottle is used can be mainly solved. The infusion bottle without easy pollution comprises a bottle body, a bottle plug, an outer cover and liquid in the bottle body. One air inlet pipe is connected to the bottle plug. The air inlet pipe is positioned in the bottle body. An air bag is arranged in the inner opening of the air inlet pipe. The infusion bottle can be used in the process of vein infusion for all kinds of medicine liquid.

Description

The infusion bottle that is difficult for pollution

This utility model relates to employed device in a kind of venous transfusion apparatus, the infusion bottle of a kind of difficult pollution of more specifically saying so.

In the prior art, the clinical vein employed infusion bottle of infusing mainly is made of bottle, bottle stopper and the intravital liquid of bottle.Need open the enclosing cover of bottle cap before the transfusion, with the bottle closure of rubber insertion bottle of tube for transfusion from bottleneck, air enters in the bottle by air inlet pipe on the tube for transfusion during transfusion, and with bottle in liquid directly contact; In addition, in daily nursing work, before the nurse extracts the interior liquid of infusion bottle, all want directly in bottle, to inject the air of respective amount.Like this, be present in more airborne harmful substances, just can enter in the bottle with air as microorganism, flue dust etc., liquid in the bottle produce polluted, some can be transfused in the body with liquid, may cause in various degree harm to human body.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and infusion bottle that a kind of difficult pollution is provided.

For finishing above-mentioned purpose, technical solution provided by the utility model is: a kind of infusion bottle of difficult pollution, comprise the liquid 5 in bottle 3, bottle stopper 2, enclosing cover 1 and the bottle 3, its special character is, on described bottle stopper 2, connect an air inlet pipe 4, this air inlet pipe 4 is positioned at bottle 3, and its internal orifice is provided with an airbag 6.

Bottle stopper 2 outside correspondence positions that link to each other with described air inlet pipe 4 collar extensions in the above-mentioned technical solution can be provided with labelling or air inlet pipe 4 collar extension tegillums, so that open air inlet pipe 4 collar extensions in use.

Air inlet pipe 4 described in the above-mentioned technical solution is good to select the harder material of quality for use, and can prevent like this influences its ventilatory effect because of air inlet pipe 4 distortion; The bag that described airbag 6 should adopt wall thickness to approach, be easy to inflate, also optional usefulness has certain elastic bag.

The accompanying drawing drawing is described as follows:

Fig. 1 is the structural representation of an embodiment of this utility model;

Fig. 2 is the local structure for amplifying sketch map of Fig. 1.

Referring to Fig. 1, Fig. 2, this infusion bottle has a bottle 3, liquid 5 is housed in the bottle 3, bottle closure of rubber 2 is housed on the bottleneck, bottle stopper is provided with enclosing cover 1 outward, connects an air inlet pipe 4 on described bottle stopper 2, and this air inlet pipe 4 is positioned at bottle 3, its internal orifice is provided with an airbag 6, is provided with labelling at the bottle stopper outside correspondence position that links to each other with air inlet pipe 4 collar extensions.

During use, pry open infusion bottle enclosing cover 1 earlier, if bottle stopper 2 is provided with air inlet pipe 4 collar extension tegillums, can open tegillum, if no tegillum, available No. 16 aseptic syringe needles bottle stopper 2 outside mark through sterilizing are inserted in the air inlet pipe 4, like this when the liquid in the infusion bottle 5 is output or extracts out, in the airbag 6 of air in air inlet pipe 4 enters bottle, do not make and produce negative pressure in the bottle.

In conjunction with above-mentioned example as can be seen, this utility model advantage compared to existing technology is: enter during use in the bottle air not with bottle in liquid directly contact, can produce not pollute liquid in the bottle, can not produce harm to human body because of air pollution liquid.

Claims (2)

1, a kind of infusion bottle of difficult pollution, comprise the liquid (5) in bottle (3), bottle stopper (2), outer plug (1) and the bottle (3), it is characterized in that: go up a connection air inlet pipe (4) at described bottle stopper (2), this air inlet pipe (4) is positioned at bottle (3), and its internal orifice is provided with an airbag (6).

2, the infusion bottle of difficult pollution according to claim 1 is characterized in that: the outside correspondence position that links to each other with air inlet pipe (4) collar extension at described bottle stopper (2) is provided with labelling or air inlet pipe (4) collar extension tegillum.

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