CN203227149U - Cylindrical core bar for syringes with antislip ring - Google Patents

Abstract

The utility model belongs to the field of medical equipment and particularly relates to a cylindrical core bar for syringes with an antislip ring. According to implementation, the cylindrical core bar is characterized in that the front end of a stepped antislip cylindrical core bar is provided with a core bar head, a piston is mounted on the core bar head, and the tail end of the stepped antislip cylindrical core bar is provided with a core bar push handle and a button. Therefore, through the core bar push handle 6 and the button 7 on the stepped antislip cylindrical core bar 4, operational stability and reliability of the antislip cylindrical core bar 4 in a syringe cylinder 1 are guaranteed.

Description

A kind of syringe cylinder core bar of anti-slip ring

Technical field

This utility model belongs to the medical apparatus field, specifically relates to a kind of syringe cylinder core bar of anti-slip ring.

Background technology

The core bar of the present syringe that uses clinically, ubiquity the raw-material structural design of waste, because the syringe of Shi Yonging is disposable clinically, so waste suitable surprising, medical personnel are when inhaling medicine and injection operation, the syringe core rod push-and-pull is effort relatively also, and hands is easily from the landing of overcoat edge, thereby causes the generation of malpractice.

The utility model content

The purpose of this utility model just is to overcome above-mentioned shortcoming, and the syringe cylinder core bar of a kind of anti-slip ring that provides.

This utility model is achieved in that a kind of syringe cylinder core bar of anti-slip ring, it is characterized in that: the front end at the anti-skidding cartridge type core bar of ladder is processed with pin head, piston is installed on pin head, is processed with core bar at the end of the anti-skidding cartridge type core bar of ladder and pushes away handle and button.

Description of drawings

The utility model is described in more detail below in conjunction with accompanying drawing.

Fig. 1 is main cutaway view of the present utility model.

Fig. 2 is Fig. 1 " A-A " cutaway view.

Fig. 3 is Fig. 1 " B-B " cutaway view.

Fig. 4 is Fig. 1 " C-C " cutaway view.

Each label declaration is as follows among the figure:

1, syringe, 2, piston, 3, pin head, 4, the anti-skidding cartridge type core bar of ladder, 5, the syringe flange, 6, core bar pushes away handle, 7, button.

The specific embodiment

Syringe 1 of the present utility model is selected the time processing molding in mould of PP polypropylene material for use, the effect of syringe 1 is to store medicinal liquid and piston 2 is slided in syringe 1, piston 2 is selected the time processing molding in mould of butyl rubber material for use, the effect of piston 2 is exactly the thrust that pushes away handle 7 by core bar, the medicinal liquid that stores in the syringe 1 is passed through syringe needle, in patient's body, inject, perhaps the medicinal liquid that stores in the syringe 1 is carried out other operation etc. by syringe needle, pin head 3 is selected the time processing molding in mould of PP polypropylene material for use, its effect is exactly fixed piston 2, the anti-skidding cartridge type core bar 4 of ladder is selected the time processing molding in mould of PP polypropylene material for use, its effect is exactly to guarantee that piston 2 working stabilities above the pin head 3 are reliable, on the anti-skidding cartridge type core bar 4 of ladder, be processed with syringe flange 5, syringe flange 5 is selected the time processing molding in mould of PP polypropylene material for use, its effect is exactly easy to operate reliable and stable when injecting, core bar pushes away handle 6 and selects the time processing molding in mould of PP polypropylene material for use, its effect is exactly when working, guarantee that anti-skidding cartridge type core bar 4 working stabilities of ladder are reliable, button 7 on pushing away handle 6, core bar is installed, button 7 is selected the time processing molding in mould of PP polypropylene material for use, its effect be exactly when working stable operation reliable.

In sum, this utility model pushes away handle 6 and button 7 owing to be processed with core bar on the anti-skidding cartridge type core bar 4 of ladder, like this, can guarantee that the working stability of anti-skidding cartridge type core bar 4 in syringe 1 is reliable.

Claims (1)

1. the syringe cylinder core bar of an anti-slip ring, it is characterized in that: the front end at the anti-skidding cartridge type core bar of ladder is processed with pin head, and piston is installed on pin head, is processed with core bar at the end of the anti-skidding cartridge type core bar of ladder and pushes away handle and button.

Images