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

Syringe Barrel Core Rod with Anti-slip Ring

technical field

The utility model belongs to the field of medical appliances, in particular to a syringe barrel core rod with an anti-slip ring.

Background technique

At present, the core rods of clinically used syringes generally have a structural design that wastes raw materials. Because clinically used syringes are disposable, the waste is quite amazing. When medical staff suck medicine and inject, the syringe core rods are pushed and pulled. It is also more laborious, and the hands are easy to slip off from the edge of the coat, resulting in medical accidents.

Utility model content

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

The utility model is realized in the following way: a syringe barrel core rod with anti-slip ring, which is characterized in that: a core rod head is processed on the front end of the stepped anti-skid cylinder core rod, a piston is installed on the core rod head, and a piston is installed on the step The end of the non-slip cylindrical core rod is processed with a core rod push handle and a button.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the main sectional view of the utility model.

FIG. 2 is a cross-sectional view of “A-A” in FIG. 1 .

Fig. 3 is a cross-sectional view along "B-B" of Fig. 1 .

Fig. 4 is a "C-C" sectional view of Fig. 1 .

The labels in the figure are explained as follows:

1. Syringe, 2. Piston, 3. Core rod head, 4. Ladder non-slip cylinder type core rod, 5. Syringe flange, 6. Core rod push handle, 7. Button.

Detailed ways

The syringe 1 of the utility model adopts PP polypropylene material to be processed and formed in the mold at one time. The function of the syringe 1 is to store the liquid medicine and make the piston 2 slide in the syringe 1. Processing and molding, the function of the piston 2 is to inject the medicinal solution stored in the syringe 1 through the needle through the needle through the thrust of the core rod push handle 7, or inject the medicinal solution stored in the syringe 1 through the needle for other operations Etc., the core rod head 3 is made of PP polypropylene material and processed in the mold at one time, and its function is to fix the piston 2. The stepped anti-skid cylinder core rod 4 is processed and formed in the mold with PP polypropylene material, and its function is to ensure that the core rod The piston 2 on the head 3 works stably and reliably, and a syringe flange 5 is processed on the stepped anti-slip cylinder core rod 4. The syringe flange 5 is made of PP polypropylene material and processed in a mold at one time. The operation is convenient, stable and reliable. The core rod push handle 6 is made of PP polypropylene material and processed in the mold at one time. Button 7, button 7 selects PP polypropylene material to be processed and formed in a mould, and its effect is exactly stable and reliable operation when working.

In summary, the utility model has a core rod push handle 6 and a button 7 processed on the top of the stepped anti-skid cylinder core rod 4, so that the stable and reliable operation of the anti-skid cylinder core rod 4 in the syringe 1 can be guaranteed.

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