CN203861696U - Disposable self-destruction syringe - Google Patents

Abstract

The utility model discloses a disposable self-destruction syringe, which comprises a syringe shell, wherein a needle self-destruction sleeve is arranged on the outer surface of the syringe shell. The disposable self-destruction syringe does not change the inner structure of a syringe, downwardly presses a syringe needle toward the direction of the needle self-destruction sleeve after using the syringe, thereby achieving the purpose that the syringe needle is pressed into the needle self-destruction sleeve to be broken and destructed. The disposable self-destruction syringe has the advantages of simple structure, low process cost and safe use.

Description

Disposable use self-destroyed syringe

Technical field

This utility model relates to a kind of syringe, relates in particular to a kind of disposable use self-destroyed syringe.

Background technology

Syringe is one of the most frequently used medical apparatus and instruments, and ordinary syringe is because low price has not existed the problem of recycling.But the syringe with syringe needle that syringe needle and syringe jacket are structure as a whole, if can not effectively be managed after use, can produce potential safety hazard to medical personnel, cleanup crew, can cause viral propagation and cross infection, be unfavorable for carrying and the destruction of medical waste simultaneously.

For fear of the generation of above-mentioned relevant issues, design self-destroyed syringe miscellaneous.Most of self-destroyed syringes are all that injection moulding is prepared the syringe jacket of new construction or/and core bar, after syringe is finished using, is drawn in syringe jacket inside by syringe needle on the market at present.This self-destruction syringe can effectively solve the problem of bringing with needle applicator, but these new constructions are often because needs change syringe internal structure, can greatly increase the production cost of syringe.

Summary of the invention

The technical problem that will solve of the present utility model is existing with syringe needle self-destruction syringe complex structure, problem that cost is high, and a kind of simple, economic disposable use self-destroyed syringe is provided.

This utility model is achieved in that a kind of self-destruction syringe, comprises syringe jacket, and syringe jacket outer surface is provided with pin self-destruction cover.

Further, described pin self-destruction cover is connected to the nearly entry needle end of syringe label location for paste.

Further, there is needle tray described pin self-destruction cover inside, and there is buckle at needle tray edge, can block entry needle, prevents that entry needle from coming off.

The beneficial effects of the utility model are, increased pin self-destruction cover in the outside of syringe jacket, this structure does not change the internal structure of syringe, after syringe is finished using, entry needle is pressed down towards pin self-destruction cover direction, be pressed in pin self-destruction cover and fracture and reach breaking-up object.This utility model is simple in structure, processing cost is low, safe, can to use after entry needle effectively damage.

Brief description of the drawings

The disposable use self-destroyed syringe of Fig. 1 this utility model structural representation;

Structural representation after the disposable use self-destroyed syringe of Fig. 2 this utility model uses;

Fig. 3 this utility model pin self-destruction cover front view;

In figure, 1 syringe jacket, 2 syringe label, 3 pin self-destruction covers, 4 entry needles, 31 needle trays, 32 buckles.

Detailed description of the invention

As shown in Figure 1-Figure 3, a kind of self-destruction syringe, comprises syringe jacket 1, and syringe jacket 1 outer surface is provided with pin self-destruction cover 3.Syringe label 2 sticks on syringe jacket 1 relevant position, and as a kind of optimal way of the present utility model, pin self-destruction cover 3 is connected to the nearly entry needle end of syringe label 2 locations for paste, stretches to the long axis direction of entry needle 4.After syringe is finished using, entry needle 4 is overlapped to 3 directions towards pin self-destruction and press down, be pressed into pin self-destruction and overlap in 3 inner needle trays 31, entry needle 4 is fractureed with syringe jacket 1 contact position certainly, the buckle 32 at needle tray 31 edges in pin self-destruction cover 3, can block entry needle 4, prevents that entry needle 4 from coming off.

In sum, this disposable self-destruction syringe can be protected syringe needle after syringe is finished using, and prevents pricking wound, has reduced production cost compared with other self-destruction syringes simultaneously.

Claims (3)

1. a self-destruction syringe, comprises syringe jacket, it is characterized in that: syringe jacket outer surface is provided with pin self-destruction cover.

2. self-destruction syringe according to claim 1, is characterized in that: described pin self-destruction cover is connected to the nearly entry needle end of syringe label location for paste.

3. self-destruction syringe according to claim 1 and 2, is characterized in that: there is needle tray described pin self-destruction cover inside, and there is buckle at needle tray edge.