CN201175484Y - Dispensation device - Google Patents

Abstract

The utility model relates to a dispensing apparatus which belongs to the technical field of medical devices, has the technical proposal that a double side sharp needle pipe is included, and is characterized in that the side surface of the double side sharp needle pipe is provided with a ventilation needle, the ventilation needle is connected with a vent pipe, the vent pipe is internally provided with a piston, the piston is connected with a piston push rod, and the terminal of the piston push rod is provided with a push rod handle. The dispensing apparatus has the advantages that the structure is simple, when the dispensing apparatus used for transfusion and dispensation of a patient, the operation is simple and convenient, the time and the labor are saved, and uncomfortableness of aching pain of an arm of a nursing staff can be alleviated.

Description

A kind of dispenser

Technical field:

This utility model belongs to the medical instruments technical field, is a kind of dispenser specifically.

Background technology:

The nursing staff is when infusing to patient, need first preparating liquid, at present, preparating liquid uses disposable syringe mostly clinically, i.e. nursing staff's one hand-held disposable syringe, fixedly ampoule extracts medicinal liquid on the other hand, again medicinal liquid is injected in the infusion bottle, this method not only troublesome poeration, waste time and energy, time of compounding is long slightly, the nursing staff also can produce the arm sense of discomfort of aching, and has brought great inconvenience for the work of making up a prescription.

Summary of the invention:

The purpose of this utility model provides a kind of when carrying out infusion to patient, and is easy and simple to handle, time saving and energy saving, and can alleviate the ache dispenser of sense of discomfort of nursing staff's arm.

The technical solution of the utility model is: comprise two-sided prong pipe, it is characterized in that being provided with vent needle in two-sided prong pipe side, be connected with breather on the vent needle, be provided with piston in the breather, connect piston push rod on the piston, the piston push rod end is provided with push-rod handle.

The beneficial effects of the utility model are: this utility model is simple in structure, and is easy and simple to handle, time saving and energy saving when carrying out infusion to patient, and can alleviate nursing staff's arm sense of discomfort of aching.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model.

Among the figure 1, two-sided prong pipe, 2, vent needle, 3, breather, 4, piston, 5, piston push rod, 6, push-rod handle.

The specific embodiment:

Comprise two-sided prong pipe 1, it is characterized in that being provided with vent needle 2 in two-sided prong pipe 1 side, be connected with breather 3 on the vent needle 2, be provided with piston 4 in the breather 3, connect piston push rod 5 on the piston 4, piston push rod 5 ends are provided with push-rod handle 6.When carrying out infusion to patient, vent needle 2 and two-sided prong pipe 1 one ends are inserted in the ampoule, two-sided prong pipe 1 other end is inserted in infusion bottle, simultaneously, push-rod handle 6 is against mouth of infusion bottle, and piston push rod 5 promotes pistons 4 and moves on slowly, and gas enters in the ampoule by vent needle 2, increase the ampoule internal pressure, medicine can enter in the infusion bottle by two-sided prong pipe 1.

Claims (1)

1, a kind of dispenser, comprise two-sided prong pipe (1), it is characterized in that: be provided with vent needle (2) in two-sided prong pipe (1) side, be connected with breather (3) on the vent needle (2), be provided with piston (4) in the breather (3), piston (4) is gone up and is connected piston push rod (5), and piston push rod (5) end is provided with push-rod handle (6).

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