CN201139819Y - Novel medicine dispensing device - Google Patents

Abstract

The utility model relates to a novel dispensing machine which belongs to the technical field of medical articles, and has the technical proposal that a syringe, a hypodermic needle, a piston and a piston push rod are included. The novel dispensing machine is characterized in that a medicine outlet pipe is fixedly arranged at the bottom part of a perfusion tube, a medicine feeding one way valve is arranged in the hypodermic needle, a medicine discharge one way valve is arranged in the medicine outlet pipe the tail end of which is provided with a small needle. The novel dispensing machine has simple structure, convenient use, time and labor conservation, and high work efficiency when the medical staffs are in medicine dispensing.

Description

Novel dispenser

Technical field:

This utility model belongs to field of medical article technology, is a kind of novel dispenser specifically.

Background technology:

At present, the nursing staff needs preparating liquid when giving patient infusion, promptly extract medicine, then, medicine is injected infusion bottle with disposable syringe, for avoiding polluting, the pharmacist needs fixing on the other hand bottle and the syringe of containing medicinal liquid, spurs piston handle on the other hand, the medicinal liquid bottle extracts medicine so one by one, the infusion bottle that reinjects, not only troublesome poeration, waste time and energy, inefficiency, at preparating liquid more for a long time, nursing staff's arm also is easy to generate the sense of discomfort of aching, and has brought inconvenience for nursery work person.

Summary of the invention:

The purpose of this utility model provides a kind of nursing staff when making up a prescription, the novel dispenser of easy and simple to handle, time saving and energy saving, high efficiency.

The technical solution of the utility model is: comprise injection needle, syringe needle, piston, piston push rod, it is characterized in that being fixed with drug discharging tube in the tube for transfusion bottom, be provided with the feed liquor one-way valve in the syringe needle, be provided with the fluid one-way valve in the drug discharging tube, the drug discharging tube end is provided with small pinhead.

The beneficial effects of the utility model are: this utility model is simple in structure, and is easy to use, and the nursing staff saves time, laborsaving, high efficiency when making up a prescription.

Description of drawings:

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

Among the figure 1, injection needle, 2, syringe needle, 3, piston, 4, piston push rod, 5, drug discharging tube, 6, the feed liquor one-way valve, 7, the fluid one-way valve, 8, small pinhead.

The specific embodiment:

Comprise injection needle 1, syringe needle 2, piston 3, piston push rod 4, it is characterized in that being fixed with drug discharging tube 5 in injection needle 1 bottom, be provided with feed liquor one-way valve 6 in the syringe needle 1, be provided with fluid one-way valve 7 in the drug discharging tube 5, drug discharging tube 5 ends are provided with small pinhead 8.The nursing staff inserts small pinhead 8 in the infusion bottle when making up a prescription, pulling piston push rod 4, and medicinal liquid enters in the tube for transfusion by feed liquor one-way valve 6, promotes piston push rod 4, and medicinal liquid enters in the infusion bottle by fluid one-way valve 7 and gets final product.

Claims (1)

1, novel dispenser, comprise injection needle (1), syringe needle (2), piston (3), piston push rod (4), it is characterized in that: be fixed with drug discharging tube (5) in injection needle (1) bottom, be provided with feed liquor one-way valve (6) in the syringe needle (1), be provided with fluid one-way valve (7) in the drug discharging tube (5), drug discharging tube (5) end is provided with small pinhead (8).

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