CN203089897U - Dispensing syringe - Google Patents

Abstract

The utility model discloses a dispensing syringe, and belongs to the technical field of medical instruments. The technical scheme includes that the dispensing syringe comprises a needle head and a needle tube, and is characterized in that a check valve and a guide tube are arranged at the front end of the needle tube, a pressure regulating valve is arranged on a side surface of the guide tube, and a puncture needle is arranged at the front end of the guide tube. The dispensing syringe has the advantages that the dispensing syringe is simple in structure, and can be operated easily and conveniently by medical staff and is time-saving and labor-saving when medical staff use the dispensing syringe to dispense medicine for a patient, and the work difficulty of the medical staff is reduce.

Description

Make up a prescription and use syringe

Technical field: this utility model belongs to the medical instruments technical field, is that a kind of making up a prescription used syringe concretely.

Background technology: at present, making up a prescription clinically is the most important thing in medical worker's routine work, the medical worker uses the common syringe aspiration medicinal liquid mostly when making up a prescription to patient, then with the medicinal liquid mix homogeneously, operation very bothers, wastes time and energy like this, has increased great work difficulty to the medical worker.

Summary of the invention: the purpose of this utility model provides a kind of simple in structure, and the medical worker is easy and simple to handle, time saving and energy saving making up a prescription syringe when making up a prescription to patient.

The technical solution of the utility model is: comprise syringe needle and needle tubing, it is characterized in that being provided with check valve and conduit at the needle tubing front end that the conduit side is provided with pressure regulator valve, catheter proximal end is provided with puncture needle.

The beneficial effects of the utility model are: this utility model is simple in structure, and the medical worker is easy and simple to handle when making up a prescription to patient, time saving and energy saving, has alleviated medical worker's work difficulty.

Description of drawings: accompanying drawing 1 is a structural representation of the present utility model.

Among the figure 1, syringe needle, 2, needle tubing, 3, check valve, 4, conduit, 5, pressure regulator valve, 6, puncture needle.

The specific embodiment: comprise syringe needle 1 and needle tubing 2, it is characterized in that being provided with check valve 3 and conduit 4 at needle tubing 2 front ends that conduit 4 sides are provided with pressure regulator valve 5, conduit 4 front ends are provided with puncture needle 6.The medical worker operates when making up a prescription to patient, by conduit 4 medicine is expelled in the infusion bottle, and the pressure of regulating in the injection bottle by control valve 5 gets final product.

Claims (1)

1. make up a prescription and use syringe, comprise syringe needle (1) and needle tubing (2), it is characterized in that: be provided with check valve (3) and conduit (4) at needle tubing (2) front end, conduit (4) side is provided with pressure regulator valve (5), and conduit (4) front end is provided with puncture needle (6).