CN210873460U

CN210873460U - Veterinary medicine liquid injector

Info

Publication number: CN210873460U
Application number: CN201921539032.3U
Authority: CN
Inventors: 刘海东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-30
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a veterinary medicine liquid injector, which comprises an injector main body, wherein one end of the injector main body is connected with a medicine outlet pipe, the medicine outlet pipe is sleeved with a needle head, the needle head is provided with a protective sleeve, the other end of the injector main body is fixedly sleeved with an end head, the end head is fixedly provided with a mounting box, a cylinder in the mounting box is in transmission connection with a piston rod, the piston rod extends into the injector main body, one end of the piston rod inserted into the injector main body is fixedly provided with a push block, the push block is provided with a piston, the middle part of the injector main body is provided with a threaded groove, the injector main body is fixedly provided with a battery box, the battery box is internally embedded with a switch, the push block of the utility model is in transmission connection with the cylinder in the mounting box through the piston rod, thus the piston on the push block is driven to, the automatic injection function is realized, and the automation degree is higher.

Description

Veterinary medicine liquid injector

Technical Field

The utility model relates to an animal doctor field, in particular to animal doctor uses liquid medicine syringe.

Background

Veterinarian refers to a doctor who gives animals disease prevention, diagnosis and treatment, and in particular, veterinarian is a group of workers who use medical methods to promote the coordination of the animal's body with microorganisms and natural environment, and veterinarian needs to use a syringe when injecting medicine into the animal. The existing veterinary medicine liquid injector generally pushes a piston to move manually to inject medicines, the operation is troublesome, the automation degree is low, and a needle head on the injector easily stabs a user in an accidental situation, so that the requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides animal doctor uses liquid medicine syringe, can effectively solve the problem in the background art.

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

animal doctor uses liquid medicine syringe, including the syringe main part, the one end of syringe main part is connected with out the pencil, it has the syringe needle to go out the cover on the pencil, be provided with the protective sheath on the syringe needle, the fixed end that has cup jointed at the syringe main part other end, fixed mounting has the mounting box on the end, the cylinder is connected with piston rod transmission in the mounting box, just the piston rod extends to in the syringe main part, the fixed ejector pad that is provided with of one end in the syringe main part is injected to the piston rod, be provided with the piston on the ejector pad, threaded groove has been seted up at the middle part of syringe main part, the fixed battery case that is provided with in the syringe main part, the embedded switch that has on the battery case, just through battery electric connection.

Furthermore, a thread is arranged on the needle head, and the protective sleeve is rotatably sleeved on the needle head through the thread.

Further, the piston is tightly sleeved on the push block, and the piston abuts against the inner wall of the injector main body.

Furthermore, a movable sleeve is rotatably sleeved on the thread in the thread groove, and connecting rods are fixedly connected to two sides of the movable sleeve.

Furthermore, two one end of the connecting rod, which is far away from the movable sleeve, is fixedly provided with a fixing ring, and a rubber sleeve is arranged on the fixing ring.

Further, the rubber sleeve is tightly sleeved on the fixing ring, and a concave arc-shaped groove is formed in the inner side of the rubber sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has: the upper push block of the piston of the utility model is in transmission connection with the cylinder in the mounting box through the piston rod, so that the upper piston of the push block is driven to move under the action of the cylinder and the piston rod when injecting the medicine, the automatic injection function is realized, and the automation degree is higher; be provided with the screw thread on the syringe needle to rotate through the screw thread and cup jointed the protective sheath on the syringe needle, when the protective sheath rotates the point department of stinging that covers the syringe needle, play the effect of protection, avoid stabbing the user under the unexpected circumstances, when the protective sheath rotates the one end department that is close to the syringe main part on the syringe needle simultaneously, the protective sheath can not hinder normal injection work again, and the protective sheath is on the syringe needle, also is difficult for losing, simple structure, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the movable sleeve of the present invention.

In the figure: 1. a syringe body; 2. a medicine outlet pipe; 3. a needle head; 4. a protective sleeve; 5. a tip; 6. mounting a box; 7. a piston rod; 8. a push block; 9. a piston; 10. a threaded groove; 11. a movable sleeve; 12. a connecting rod; 13. a fixing ring; 14. a rubber sleeve; 15. a battery case; 16. and (4) switching.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the syringe for veterinary drug solution comprises a syringe body 1, a drug outlet tube 2 connected to one end of the syringe body 1, a needle head 3 is sleeved on the medicine outlet pipe 2, a protective sleeve 4 is arranged on the needle head 3, an end head 5 is fixedly sleeved at the other end of the injector main body 1, a mounting box 6 is fixedly mounted on the end 5, a cylinder in the mounting box 6 is in transmission connection with a piston rod 7, and the piston rod 7 extends into the syringe body 1, one end of the piston rod 7 inserted into the syringe body 1 is fixedly provided with a push block 8, a piston 9 is arranged on the push block 8, a thread groove 10 is arranged in the middle of the injector body 1, a battery box 15 is fixedly arranged on the injector main body 1, a switch 16 is embedded in the battery box 15, and the mounting box 6 is electrically connected with a battery in the battery box 15 through the switch 16.

As shown in fig. 1, the needle 3 is provided with a thread, and the protective sheath 4 is rotatably sleeved on the needle 3 through the thread.

Through adopting above-mentioned scheme, protective sheath 4 accessible screw thread rotates and removes on syringe needle 3.

As shown in fig. 1, the piston 9 is tightly sleeved on the push block 8, and the piston 9 abuts against the inner wall of the syringe body 1.

By adopting the scheme, the piston 9 is tightly attached to the inner wall of the injector main body 1, and the sealing performance of the piston 9 is ensured.

As shown in fig. 2, a movable sleeve 11 is rotatably sleeved in the threaded groove 10 through threads, and connecting rods 12 are fixedly connected to two sides of the movable sleeve 11.

As shown in fig. 1 and 2, two ends of the connecting rods 12, which are far away from the movable sleeve 11, are both fixedly provided with a fixing ring 13, and the fixing ring 13 is provided with a rubber sleeve 14.

By adopting the scheme, the syringe is convenient for a doctor to hold the syringe by arranging the two fixing rings 13, and the operation precision is higher.

As shown in fig. 1, the rubber sleeve 14 is tightly sleeved on the fixing ring 13, and a concave arc-shaped groove is formed on the inner side of the rubber sleeve 14.

By adopting the scheme, when a doctor holds the fixing ring 13, the rubber sleeve 14 increases static friction, and the operation hand feeling is better.

It should be noted that, the utility model relates to a liquid medicine injector for veterinarian, when in use, firstly, the doctor hooks the four fingers tightly in the fixing ring 13, the thumb hooks tightly to the injector body 1, inserts the injector body 1 into the medicine bottle, the thumb presses the switch 16 on the battery box 15, the cylinder with CDJ2B16 model in the mounting box 6 pulls the piston 9 on the pushing block 8 to move upwards through the piston rod 7 to extract the liquid medicine in the medicine bottle, then moves the injector body 1 to the animal to be injected, pricks the needle 3 on the injector body 1 into the animal body, presses the switch 16 again, the cylinder drives the piston 9 on the pushing block 8 at one end of the piston rod 7 to push the liquid medicine in the injector body 1 into the animal body, so as to realize the injection work, when the injector is not needed to be used, the protective sleeve 4 can be rotated on the needle 3, the protective sleeve 4 moves to cover the sharp end of the needle 3, so as to prevent the doctor from being pricked by the needle 3 under, simple structure, the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Veterinary medicine liquid syringe, including syringe main part (1), its characterized in that: one end of the injector main body (1) is connected with a medicine outlet pipe (2), a needle head (3) is sleeved on the medicine outlet pipe (2), a protective sleeve (4) is arranged on the needle head (3), the other end of the injector main body (1) is fixedly sleeved with an end head (5), a mounting box (6) is fixedly mounted on the end head (5), a cylinder is in transmission connection with a piston rod (7) in the mounting box (6), the piston rod (7) extends into the injector main body (1), a push block (8) is fixedly arranged at one end of the piston rod (7) inserted into the injector main body (1), a piston (9) is arranged on the push block (8), a threaded groove (10) is formed in the middle of the injector main body (1), a battery box (15) is fixedly arranged on the injector main body (1), and a switch (16) is embedded in the battery box (15), and the mounting box (6) is electrically connected with a battery in the battery box (15) through a switch (16).

2. The veterinary medical fluid injector of claim 1, wherein: the needle head (3) is provided with threads, and the protective sleeve (4) is rotatably sleeved on the needle head (3) through the threads.

3. The veterinary medical fluid injector of claim 1, wherein: the piston (9) is tightly sleeved on the push block (8), and the piston (9) is tightly propped against the inner wall of the injector main body (1).

4. The veterinary medical fluid injector of claim 1, wherein: the thread in the thread groove (10) is rotatably sleeved with a movable sleeve (11), and two sides of the movable sleeve (11) are fixedly connected with connecting rods (12).

5. The veterinary drug solution injector of claim 4, characterized in that: two one end of the connecting rod (12) far away from the movable sleeve (11) is fixedly provided with a fixing ring (13), and a rubber sleeve (14) is arranged on the fixing ring (13).

6. The veterinary drug solution injector of claim 5, characterized in that: the rubber sleeve (14) is tightly sleeved on the fixing ring (13), and the inner side of the rubber sleeve (14) is provided with a concave arc-shaped groove.