CN215503548U

CN215503548U - Veterinary bacterin injection device

Info

Publication number: CN215503548U
Application number: CN202022948022.4U
Authority: CN
Inventors: 柏吉权; 郑珂; 田立平; 李勇; 张国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-01-14
Anticipated expiration: 2030-12-11

Abstract

The utility model provides a veterinary vaccine injection device, which belongs to the technical field of vaccines and comprises a placing frame, wherein a transfusion tube is arranged at the end part of a vaccine bottle, an injector is arranged at the right side of the placing frame, an injection needle is arranged at the front end of the injector, a liquid inlet is arranged on the periphery of the injector and is connected with the transfusion tube, a fixing frame is arranged at the lower end of the injector, a moving frame is arranged at the rear side of the fixing frame, the injector is provided with an injection cavity, a piston is arranged in the injection cavity, a stretching rod is arranged at the end part of the piston, a limiting shell is sleeved on the stretching rod, one end of the connecting rod is fixedly connected with the moving frame, the moving frame is arranged at the lower end of the injector, a spring is arranged between the moving frame and the fixing frame, so that the injection is more labor-saving, the situation that the hand is sore due to long-time pulling is avoided, and the limiting shell is arranged on the injector, the injection quantity of each time can be limited, and the condition that the injection is too much or too little can be avoided.

Description

Veterinary bacterin injection device

Technical Field

The utility model relates to the technical field of vaccines, in particular to a veterinary vaccine injection device.

Background

At present, the continuous injector for animals comprises a continuous injector with a bottle, a continuous injector inserted with a bottle, a gun type continuous injector and the like, and the continuous injector with the bottle has the defects that after the vaccine injection is finished, the vaccine bottle needs to be rotated down, and then the vaccine is filled into the bottle for injection, so that the continuous injector is inconvenient to use and wastes the injection time; although the bottle inserting continuous injector has a compact structure, the injector and the vaccine bottle are integrated into a whole, the stability is poor, the dripping and leaking phenomena of the vaccine are serious in the injection process, the sight of an operator can be shielded sometimes by the bottle inserting continuous injector, and a certain influence can be caused when the intradermal injection of animals is rapidly completed; the gun type continuous injector is structurally characterized in that the injector is connected with a vaccine bottle through a hose, the operation is inconvenient and difficult to inject, in the patent No. CN205286605U, a palm is sleeved into a loose sleeve, the vaccine bottle is inverted and is arranged in a circular opening ring, an injector wrench is continuously pulled by hand, so that the vaccine enters the injector through a liquid guide hose to inject the animal, and the following defects are still found through discussion:

1. after the vaccine bottle is placed on the support frame, the spanner of the injector needs to be continuously pulled by hands, the mode of extracting the vaccine is tired, and the hands can be sore due to long-time pulling.

2. Since the syringe is not provided with a limiting device, an uncertain factor exists in the injection amount of the vaccine, and the injection amount can be estimated only according to the injection amount for a long time, so that the injection amount of each time is inaccurate.

SUMMERY OF THE UTILITY MODEL

The present invention provides a veterinary vaccine injection device, which aims to solve the problems set forth above.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a veterinary bacterin injection device, includes the rack, be provided with the vaccine bottle in the rack, the tip of vaccine bottle is provided with the transfer line, the right side of rack is provided with the syringe, the front end of syringe is provided with the syringe needle, week side of syringe is provided with the inlet, the inlet is connected with the transfer line, the lower extreme of syringe is provided with the mount, the rear side of mount is provided with removes the frame, the injection chamber has been seted up in the syringe, be provided with the piston in the injection chamber, the tip of piston is provided with tensile pole, the cover is equipped with spacing shell on the tensile pole, the syringe is provided with the clamp plate in the one end of keeping away from the piston, one side fixedly connected with connecting rod that removes the frame.

Preferably, a first one-way valve is arranged in the liquid inlet, a liquid outlet is arranged at the front end of the injector, and a second one-way valve is arranged in the liquid outlet.

Preferably, the periphery of the injector is provided with a sliding groove, the moving frame is in sliding connection with the sliding groove, the fixed frame is fixedly connected with the injector, and a spring is arranged between the moving frame and the fixed frame.

Preferably, the surface of the moving frame is provided with a non-slip mat, and the non-slip mat is made of rubber.

Preferably, the surface of the limiting shell is provided with threads, and the limiting shell is in threaded connection with the injector.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of veterinary bacterin injection device is provided with the spring through the removal frame that sets up in the below of syringe and mount, can be so that can make injection work labour saving and time saving more under the drive of spring, avoids causing the hand ache under long-time injection.

2. This kind of veterinary bacterin injection device is provided with spacing shell through the inside at the syringe to spacing shell and syringe threaded connection can make the position of spacing shell and syringe tip come the position of restriction handle, and then make the injection intracavity can absorb the injection volume that every injection is required.

Drawings

Fig. 1 is a schematic view of the overall structure of the veterinary vaccine injection apparatus according to the present invention;

fig. 2 is a schematic front sectional view of the veterinary vaccine injection device according to the present invention.

In the figure: 1. placing a rack; 2. a vaccine bottle; 3. a transfusion tube; 4. an injector; 5. a liquid inlet; 6. an injection needle; 7. a fixed mount; 8. a pressing plate; 9. a second one-way valve; 10. a piston; 11. a stretch rod; 12. A limiting shell; 13. a movable frame; 14. a connecting rod; 15. a spring; 16. a first one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, a veterinary vaccine injection device comprises a placing frame 1, a vaccine bottle 2 is arranged in the placing frame 1, a transfusion tube 3 is arranged at the end of the vaccine bottle 2, an injector 4 is arranged at the right side of the placing frame 1, a chute is arranged on the peripheral side of the injector 4, a moving frame 13 is arranged at the lower end of the injector 4, the moving frame 13 is slidably connected with the chute, a fixed frame 7 is fixedly connected with the injector 4, a spring 15 is arranged between the moving frame 13 and the fixed frame 7, so that the moving frame 13 can be brought back to the original position by the elasticity of the spring 15 after being pressed, the pressing is more labor-saving, the hand ache caused by long-time pressing is avoided, an injection needle 6 is arranged at the front end of the injector 4, a liquid inlet 5 is arranged on the peripheral side of the injector 4, a first one-way valve 16 is arranged in the liquid inlet 5, and a liquid outlet is arranged at the front end of the injector 4, a second one-way valve 9 is arranged in the liquid outlet, so that when the vaccine is pumped into the injector 4, no backflow is generated, the liquid inlet 5 is connected with the infusion tube 3, the lower end of the injector 4 is provided with a fixed frame 7, the rear side of the fixed frame 7 is provided with a movable frame 13, an injection cavity is arranged in the injector 4, a piston 10 is arranged in the injection cavity, the end part of the piston 10 is provided with a stretching rod 11, the stretching rod 11 is sleeved with a limit shell 12, the surface of the limit shell 12 is provided with threads, the limit shell 12 is in threaded connection with the injector 4, the injection amount required each time can be accurately adjusted by adjusting the position of the limit shell 12, the situation that the injection amount cannot be grasped and the injection is too much or too little is avoided, one end of the injector 4 far away from the piston 10 is provided with a connecting plate 8, one side of the movable frame 13 is fixedly connected with a connecting rod 14, the pressing plate 8 can be driven by the connecting rod 14, the piston 10 is then squeezed to advance the vaccine into the interior of the needle 6 and ultimately into the animal.

The working principle and the using process of the utility model are as follows: when an operator operates the veterinary vaccine injection device, firstly, the vaccine bottle 2 is placed in the placing frame 1, the infusion tube 3 connects the vaccine bottle 2 with the injector 4, then the hand passes through the lantern ring, the whole injection device is fixed on the hand, at this time, the distance between the limiting shell 12 and the injector 4 is adjusted according to the amount of vaccine to be injected each time, the pressing plate 8 just injects the required amount when injecting to the front end of the limiting shell 12, the injection amount is prevented from being too small or too large, then, the moving frame 13 is pressed by the hand, the moving frame 13 drives the pressing plate 8 to move forwards, further, the piston 10 discharges the air in the injection cavity from the injection needle 6, then the moving frame 13 is loosened, the moving frame 13 is stretched under the action of the spring 15, at this time, the injection liquid enters the injection cavity from the vaccine bottle 2, due to the arrangement of the first one-way valve 16 and the second one-way valve 9, the first one-way valve 16 can only go in and out, and the second one-way valve 9 can only go out and not go in, so that the leakage of the vaccine is avoided, and the injection device improves the working efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall be included in the present invention.

Claims

1. The utility model provides a veterinary bacterin injection device, includes rack (1), be provided with vaccine bottle (2) in rack (1), the tip of vaccine bottle (2) is provided with transfer line (3), its characterized in that: the right side of rack (1) is provided with syringe (4), the front end of syringe (4) is provided with injection needle (6), the week side of syringe (4) is provided with inlet (5), inlet (5) are connected with transfer line (3), the lower extreme of syringe (4) is provided with mount (7), the rear side of mount (7) is provided with removes frame (13), the injection chamber has been seted up in syringe (4), be provided with piston (10) in the injection chamber, the tip of piston (10) is provided with tensile pole (11), the cover is equipped with spacing shell (12) on tensile pole (11), syringe (4) are provided with pressing plate (8) in the one end of keeping away from piston (10), one side fixedly connected with connecting rod (14) of removing frame (13).

2. A veterinary vaccine injection device according to claim 1, characterized in that: a first one-way valve (16) is arranged in the liquid inlet (5), a liquid outlet is arranged at the front end of the injector (4), and a second one-way valve (9) is arranged in the liquid outlet.

3. A veterinary vaccine injection device according to claim 1, characterized in that: the side of the injector (4) is provided with a sliding chute, the moving frame (13) is connected with the sliding chute in a sliding manner, the fixed frame (7) is fixedly connected with the injector (4), and a spring (15) is arranged between the moving frame (13) and the fixed frame (7).

4. A veterinary vaccine injection device according to claim 1, characterized in that: the surface of the movable frame (13) is provided with a non-slip mat, and the non-slip mat is made of rubber.

5. A veterinary vaccine injection device according to claim 1, characterized in that: the surface of the limiting shell (12) is provided with threads, and the limiting shell (12) is in threaded connection with the injector (4).