CN216496867U

CN216496867U - Disposable syringe with built-in vaccination

Info

Publication number: CN216496867U
Application number: CN202122420415.2U
Authority: CN
Inventors: 许宗胜; 谢丹
Original assignee: Honghu Taining Medical Equipment Co ltd
Current assignee: Honghu Taining Medical Equipment Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-05-13
Anticipated expiration: 2031-10-08

Abstract

The utility model provides a disposable syringe with a built-in vaccination, which relates to the field of syringes and comprises a syringe, wherein a liquid storage bag is arranged inside the syringe, the outer surface of the liquid storage bag is movably connected with the inner wall of the syringe, a liquid outlet is arranged at the bottom end of the liquid storage bag, the liquid outlet is embedded in the end part of the syringe, a needle tube is arranged at the end part of the syringe, and the needle tube is communicated with the inside of the syringe. The inside bacterin that is of liquid reserve bag, the in-process of making is direct with bacterin storage in the liquid reserve bag promptly, and the liquid reserve bag is placed inside the cylinder, encapsulates the storage again, and integration preparation need not pass through the syringe at the in-process of injection bacterin on-the-spot and inhales the reinjection with bacterin, can reduce medical personnel's working strength and save crowd's queuing time, and injection efficiency is high. The liquid outlet and the contact pin of reservoir tip have a relative effort, make the liquid outlet of reservoir tip punctured to can directly carry out the bacterin injection, simple structure, easy operation, the practicality is high.

Description

Disposable syringe with built-in vaccination

Technical Field

The utility model relates to the technical field of syringes, in particular to a disposable syringe with built-in vaccination.

Background

Vaccines are prophylactic biological products used for human vaccination to prevent or control the occurrence or prevalence of infectious diseases. Biological products refer to preparations for prevention, diagnosis and treatment prepared by combining microorganisms or toxins thereof, enzymes, or the like with human or animal serum, cells, or the like. Biologics for vaccination include vaccines, bacterins and toxoids. Wherein the vaccine is prepared from pathogenic bacteria; vaccines are made from viruses, rickettsiae, spirochetes, and are sometimes collectively referred to as vaccines.

When the push rod is pulled out, liquid or gas is sucked from the needle tube at the front end of the needle cylinder, and when the push rod is pushed in, the liquid or gas is extruded. This process of drawing or injecting gas or liquid with a syringe and needle is called injection.

At present, a vaccine and a syringe are separated aiming at a plurality of commonly used disposable vaccine syringes, the vaccine and the syringe are configured on site in the vaccine injection process, and two medical workers are required to be distributed to cooperate, so that the workload is increased on one hand. On the other hand, the work efficiency is influenced, and the queuing time of people inoculated with the vaccine is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a disposable syringe with built-in vaccination.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a disposable syringe of vaccination embeds, includes the cylinder, the inside liquid reservoir that is equipped with of cylinder, the surface and the cylinder inner wall swing joint of liquid reservoir, the bottom of liquid reservoir is equipped with the liquid outlet, and the liquid outlet inlays in the tip of cylinder, the tip of cylinder is equipped with the needle tubing, and inside intercommunication of needle tubing and cylinder.

Preferably, the inside fixed mounting of needle tubing has the mount, the fixed surface of mount has the contact pin, and the tip of contact pin inlays inside the liquid outlet, and inside the contact pin intercommunication of passing through of reservoir and needle tubing.

Preferably, the surface of needle tubing has cup jointed the connector, and connector and needle tubing fixed connection, the tip of connector is equipped with the syringe needle, and syringe needle and connector fixed connection.

Preferably, a push rod is arranged inside the needle cylinder, a piston is arranged between the end part of the push rod and the liquid storage bag, the piston is fixedly connected with the end part of the push rod, and the piston is abutted against the liquid storage bag.

Preferably, the top end of the push rod is provided with a press hand, and the press hand and the push rod are integrally formed.

Preferably, the top end of the contact pin is provided with a through hole, and the interior of the contact pin is of a hollow structure.

Advantageous effects

According to the utility model, the vaccine is arranged in the liquid storage bag, namely the vaccine is directly stored in the liquid storage bag in the manufacturing process, the liquid storage bag is placed in the needle cylinder and then packaged and stored, and the vaccine is manufactured integrally.

According to the built-in vaccine injector, vaccines are stored through the liquid storage bag, in the using process, medical workers directly push the piston to extrude the liquid storage bag through the push rod, the liquid storage bag is under the action of pressure, the liquid outlet at the end part of the liquid storage bag and the contact pin have opposite acting force, and the liquid outlet at the end part of the liquid storage bag is punctured, so that the vaccine injection can be directly carried out, and the built-in vaccine injector is simple in structure, simple to operate and high in practicability.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a front view of the present invention.

Illustration of the drawings:

1. a needle head; 2. a connector; 3. a needle cylinder; 4. a push rod; 5. pressing the hand; 6. a piston; 7. a reservoir; 8. a liquid outlet; 9. inserting a pin; 10. a fixed mount; 11. a needle cannula.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a disposable syringe with built-in vaccination comprises a needle cylinder 3, a liquid storage bag 7 is arranged inside the needle cylinder 3, the outer surface of the liquid storage bag 7 is movably connected with the inner wall of the needle cylinder 3, a liquid outlet 8 is arranged at the bottom end of the liquid storage bag 7, the liquid outlet 8 is embedded in the end part of the needle cylinder 3, a needle tube 11 is arranged at the end part of the needle cylinder 3, and the needle tube 11 is communicated with the inside of the needle cylinder 3.

7 inside bacterins that are of reservoir 7, the in-process of making is direct with bacterin storage in reservoir 7 promptly, and reservoir 7 is placed inside cylinder 3, encapsulates the storage again, and the integration preparation need not pass through the syringe at the in-process of injection bacterin on-the-spot and inhales the reinjection with bacterin, can reduce medical personnel's working strength and save crowd's queuing time, and the injection is efficient.

11 inside fixed mounting of needle tubing has mount 10, the fixed surface of mount 10 has contact pin 9, and the tip of contact pin 9 inlays inside

liquid outlet

8, and 7 and 11 inside contact pin 9 intercommunications that pass through of needle tubing, the through-hole has been seted up on the top of

contact pin

9, and 9 inside hollow structures that are of contact pin, connector 2 has been cup jointed on the surface of needle tubing 11, and

connector

2 and 11 fixed connection of needle tubing, the tip of connector 2 is equipped with syringe needle 1, and

syringe needle

1 and 2 fixed connection of connector, 3 inside push rods 4 that are equipped with of cylinder, be equipped with piston 6 between the tip of push rod 4 and the

liquid storage bag

7, and 6 and 4 tip fixed connection of push rod, and 6 and 7 counterbalance of liquid storage bag, the top of push rod 4 is equipped with handle 5, and handle 5 and 4 integrated into one piece of push rod.

To built-in bacterin syringe, through the storage of reservoir 7 to bacterin, in the in-process of using, medical personnel directly press the handle 5, promote 6 extrusion reservoirs 7 through push rod 4, reservoirs 7 are along with the pressure compression, reservoirs 7 receive under the effect of pressure, the liquid outlet 8 and the contact pin 9 of reservoir 7 tip have relative effort, make the liquid outlet 8 of reservoir 7 tip puncture, the inside bacterin liquid medicine of reservoir 7 enters into needle tubing 11 through the through-hole of contact pin 9, thereby can directly carry out bacterin injection, moreover, the steam generator is simple in structure, and the operation is simple, and the practicality is high.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A disposable syringe with built-in vaccination, comprising a syringe (3), characterized in that: the utility model discloses a syringe, including cylinder (3), liquid storage bag (7) are equipped with to cylinder (3) inside, the surface and cylinder (3) inner wall swing joint of liquid storage bag (7), the bottom of liquid storage bag (7) is equipped with liquid outlet (8), and liquid outlet (8) inlay in the tip of cylinder (3), the tip of cylinder (3) is equipped with needle tubing (11), and needle tubing (11) and cylinder (3) inside intercommunication.

2. A vaccination-incorporating disposable syringe according to claim 1, wherein: the needle tube (11) is internally and fixedly provided with a fixing frame (10), a contact pin (9) is fixed on the surface of the fixing frame (10), the end part of the contact pin (9) is embedded in the liquid outlet (8), and the liquid storage bag (7) is communicated with the needle tube (11) through the contact pin (9).

3. A vaccination-incorporating disposable syringe according to claim 1, wherein: the surface of needle tubing (11) has cup jointed connector (2), and connector (2) and needle tubing (11) fixed connection, the tip of connector (2) is equipped with syringe needle (1), and syringe needle (1) and connector (2) fixed connection.

4. A vaccination-incorporating disposable syringe according to claim 1, wherein: the syringe (3) is internally provided with a push rod (4), a piston (6) is arranged between the end part of the push rod (4) and the liquid storage bag (7), the piston (6) is fixedly connected with the end part of the push rod (4), and the piston (6) is abutted against the liquid storage bag (7).

5. A vaccination-incorporating disposable syringe according to claim 4, wherein: the top end of the push rod (4) is provided with a press handle (5), and the press handle (5) and the push rod (4) are integrally formed.

6. A vaccination-incorporating disposable syringe according to claim 2, wherein: the top end of the contact pin (9) is provided with a through hole, and the interior of the contact pin (9) is of a hollow structure.