CN2595390Y - Self destroying transfusion system - Google Patents

Abstract

The utility model provides a self-destroying infusion device. The basic structure comprises a puncture head, an infusion pipe, an infusion dripping kettle and an infusion needle head. The utility model is characterized in that a main puncture head connected to the infusion dripping kettle is provided with an inverse stopping fin, so the puncture head can not be integrally drawn out of an infusion bottle, and thus the self-destroying purpose is obtained. The position of an air inlet pipe of the puncture head of the self-destroying infusion device is connected in series with an ordinary puncture head, which is convenient for replacing physic liquor. The utility model has the advantages of simple structure, safety and convenience, and is favorable for subsequent concentrated recovery and treatment.

Description

A kind of self-destruction type transfusion device

Affiliated technical field

This utility model relates to a kind of self-destruction type transfusion device, belongs to technical field of medical instruments.

Background technology

Along with technological progress and growth in the living standard, disposable medical instrument is widely applied clinically, the problem that exposes is that some lawless persons utilize the leak in the hospital management, with preparing to concentrate disposable syringe or the transfusion device destroyed to reuse, cause very big hidden danger for the medical safety of extensive patients.Existing patent application provides a lot of technical schemes with regard to disposable syringe destruction problem immediately after use, but practical situation in conjunction with hospital, implement the probability of destroying fully and have little significance in operation site, ideal method is to make it and can not re-use, and then focuses on.

Summary of the invention

The purpose of this utility model is to provide a kind of self-destruction type disposable transfusion device, destroys the function that it continues use after use, collects the harm that discarded transfusion device repeated use causes to stop the lawless person.

The technical solution of the utility model is achieved in that the basic structure of this self-destruction type transfusion device comprises that puncturing head, tube for transfusion, transfusion drip kettle, infusion needle, it is characterized in that infusing dripping the main puncturing head that connects on the kettle reverse blocking fin being set.Main puncturing head can not intactly be extracted from infusion bottle, thereby reach the purpose of self-destruction.

The main puncturing head of described self-destruction type transfusion device is provided with 1-4 fin.

Described self-destruction type transfusion device, common puncturing head of air inlet pipe position polyphone of described main puncturing head.

The technical solution adopted in the utility model is extracted puncturing head and is just damaged voluntarily from infusion bottle behind the medicinal liquid of being totally lost, can not reuse, and safe ready helps recycling in the subsequent set.

Description of drawings

Fig. 1 is the work sketch map of this utility model self-destruction type transfusion device

Fig. 2 is the structure chart of main puncturing head

Fig. 3 is the left view of Fig. 2

Fig. 4 is that main puncturing head is extracted among the damage plan figure of back: 1, the main puncturing head 2-1 after infusion bottle (1) 2, main puncturing head 3, common puncturing head 4, infusion bottle (2) 5, air inlet pipe 6, connection tube 7, tube for transfusion 8, bottle stopper 9, the self-destruction, main puncture nose cone 2-2, puncture head and neck 2-3, liquid outlet 2-4, reverse blocking fin 2-5, air inlet

The specific embodiment

The construction features of Fig. 2, Fig. 3, self-destruction type transfusion device shown in Figure 4 is 2 reverse blocking fin 2-4 to be set on the main puncturing head 2 constitute, when puncturing head when infusion bottle is extracted, reverse blocking fin rupture failure puncturing head, transfusion device can not be reused again.The reverse blocking fin that elongation technology scheme of the present utility model is a puncturing head can design 1-4.

If clinical transfusion need be changed many bottle liquid medicines, elongation technology scheme of the present utility model is at common puncturing head 3 of main puncturing head polyphone, former air inlet pipe keeps, perhaps replace air inlet pipe (shown in Figure 1) with common puncturing head, when changing medicinal liquid common puncturing head is inserted next bottle liquid medicine 4, the main puncturing head of messenger drug liquid stream in former infusion bottle 1 exported again, the infusion bottle of follow-up medicinal liquid can be placed the position a little more than former infusion bottle during operation, to utilize potential difference that medicinal liquid is exported smoothly, as shown in Figure 1.According to the technical solution of the utility model, can carry out many bottle liquid medicines and import continuously, also two bottle liquid medicines can be imported simultaneously, as long as extract the main puncturing head of this utility model design after transfusion is finished, can reach the self-destruction purpose.

Claims (3)

1, a kind of self-destruction type transfusion device, its basic structure comprise that puncturing head (2), tube for transfusion (7), air inlet pipe (5), transfusion drip a kettle, infusion needle, it is characterized in that infusing dripping the main puncturing head (2) that connects on the kettle reverse blocking fin 2-4 being set.

2, self-destruction type transfusion device according to claim 1 is characterized in that described transfusion device master puncturing head is provided with 1-4 fin.

3, self-destruction type transfusion device according to claim 1 and 2 is characterized in that a described main puncturing head polyphone common puncturing head (3).

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