Improved veterinary drug injector
By designing an improved veterinary injector, utilizing an adjusting disc and tension rope structure, safe injection and remote retrieval of large animals are achieved, solving the operational safety issues of existing technologies and improving operational safety.
Patent Information
- Application Number
- CN202422907605.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing veterinary injectors are unsafe to use with large animals, and the injection and retrieval processes can easily irritate the animals, affecting safety.
An improved veterinary drug injector was designed, comprising a syringe barrel, injection needle, sealing disc, injection stopper rod, retrieval pull rope, and movable injection rack structure. Remote operation and safe retrieval are achieved through the cooperation of the adjustment disc and tension rope.
It improves safety when injecting large animals, ensures a smooth injection process by adjusting the elasticity of the rope, and reduces animal stimulation through remote retrieval.
Smart Images

Figure CN223831233U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of veterinary drug injection technology, and in particular relates to an improved veterinary drug syringe. Background Technology
[0002] A veterinary drug injector is a tool used to store and inject veterinary drugs into animals during disease treatment. This tool is easy to handle and can accurately store the amount of drug, thus better assisting in the treatment of animal diseases. However, it needs to be operated by hand by the veterinarian, which can easily irritate large animals and affect their overall safety. After the drug is injected, it needs to be manually retrieved, which can also irritate the animal and affect its safety. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides an improved veterinary drug injector that enables drug delivery via projection in conjunction with a veterinarian. This increases safety when dealing with large animals and allows for retrieval by pulling the injector, thereby enhancing overall safety through remote operation.
[0004] The technical solution is as follows: an improved veterinary drug injector includes an injection barrel, with an injection needle embedded at the left end of the injection barrel; an injection hole is provided on the left side of the injection needle; a sealing disc is sleeved on the outer wall of the injection needle; an injection plug rod is inserted inside the injection barrel; a retraction pull rope structure is connected to the end of the injection plug rod; and a movable injection rack structure is connected to the outer wall of the injection barrel. The movable injection rack structure includes an adjustment disc, with positioning bolts threaded to both the front and rear sides inside the adjustment disc; elastic ropes are glued to the circumference of the right end of the adjustment disc; and a wrapping drive shell structure is connected to the right end of the elastic ropes.
[0005] Preferably, the packaged shell structure includes a first package shell, and a second package shell is connected to the right side of the first package shell via a hinge; assembly bolts are threadedly connected to the upper sides of the interior of the first and second package shells.
[0006] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0007] In this invention, the adjustment disc and positioning bolt are designed to facilitate the adjustment of their positions, thereby adjusting the elasticity of the tension rope.
[0008] In this invention, the elastic cord is provided to assist in the injection process after the syringe is thrown, thereby making the operation safer.
[0009] In this invention, the first and second wrapping shells are used in conjunction with the elastic cord to connect to the injection plug rod. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a schematic diagram of the movable drug dispensing rack structure of this utility model.
[0012] Figure 3 This is a schematic diagram of the encapsulation and driving shell structure of this utility model.
[0013] Figure 4 This is a schematic diagram of the structure of the recycling pull rope of this utility model.
[0014] In the picture:
[0015] 1. Syringe; 2. Injection needle; 3. Injection port; 4. Sealing plate; 5. Injection plug rod; 6. Movable injection rack structure; 61. Adjustment plate; 62. Positioning bolt; 63. Tensioning rope; 64. Wrapping and moving shell structure; 641. First wrapping shell; 642. Second wrapping shell; 643. Assembly bolt; 7. Retrieval pull rope structure; 71. Nylon rope; 72. Movable plate; 73. Anti-slip plate. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings:
[0017] Example:
[0018] As attached Figure 1 As shown, an improved veterinary drug injector includes an injection cylinder 1, with an injection needle 2 embedded at the left end of the injection cylinder 1; an injection hole 3 is opened on the left side of the injection needle 2; a sealing disc 4 is sleeved on the outer wall of the injection needle 2; an injection plug rod 5 is inserted inside the injection cylinder 1; a retraction pull rope structure 7 is connected to the end of the injection plug rod 5; and a movable drug injection rack structure 6 is connected to the outer wall of the injection cylinder 1.
[0019] As attached Figure 2 As shown in the above embodiment, specifically, the movable injection rack structure 6 includes an adjustment plate 61, with positioning bolts 62 threadedly connected to both the front and rear sides of the adjustment plate 61; elastic ropes 63 are glued to the four sides of the right end of the adjustment plate 61; the right end of the elastic ropes 63 is connected to a wrapping and moving shell structure 64; the elastic ropes 63 on the adjustment plate 61 pull the first wrapping shell 641, the second wrapping shell 642, the movable plate 72, and the injection plug rod 5 to move.
[0020] As attached Figure 3 As shown in the above embodiment, specifically, the package-driven shell structure 64 includes a first package shell 641, and a second package shell 642 is connected to the right side of the first package shell 641 by a hinge; assembly bolts 643 are threadedly connected to the upper sides of the interior of the first package shell 641 and the second package shell 642.
[0021] As attached Figure 4 As shown in the above embodiment, specifically, the recycling pull rope structure 7 includes a nylon rope 71, one end of which is glued to a movable disc 72, and the other end is glued to an anti-slip disc 73; pulling the nylon rope 71 cooperates with the injection plug rod 5 and the injection cylinder 1 for recycling.
[0022] In the above embodiment, specifically, the adjusting disc 61 is sleeved on the outer wall of the injection cylinder 1 and fixed by the positioning bolt 62.
[0023] In the above embodiments, specifically, multiple elastic cords 63 are provided and distributed around the injection cylinder 1.
[0024] In the above embodiment, specifically, the left side of the first packaging shell 641 is glued to the elastic cord 63.
[0025] In the above embodiments, specifically, the first enclosing shell 641 and the second enclosing shell 642 enclose the movable disk 72, and the connection is fixed by the assembly bolt 643, which facilitates installation or disassembly.
[0026] In the above embodiments, specifically, the movable disc 72 is integrated into the right end of the injection plug rod 5, which facilitates operation and use in conjunction with the injection plug rod 5.
[0027] In the above embodiments, specifically, the nylon rope 71 is connected to the injection plug rod 5 via the movable disc 72, which allows for convenient remote retrieval by pulling, thus increasing its safety.
[0028] Working principle
[0029] The working principle of this utility model is as follows: When injecting drugs into animals, the syringe 1 is thrown to insert the injection needle 2 into the animal's body. At the same time, the sealing plate 4 is pushed to expose the injection hole 3. The tension rope 63 on the adjusting plate 61 pulls the first wrapping shell 641, the second wrapping shell 642, the movable plate 72 and the injection stopper 5 to move, thereby causing the drug in the syringe 1 to leak out from the injection needle 2 and the injection hole 3 for drug injection. After the drug injection is completed, the nylon rope 71 is pulled to cooperate with the injection stopper 5 and the syringe 1 to retrieve the drug and complete the work.
[0030] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution of this utility model, falls within the protection scope of this utility model.
Claims
1. An improved veterinary drug injector, comprising an injection barrel (1), an injection needle (2) embedded at the left end of the injection barrel (1); an injection hole (3) opened on the left side of the injection needle (2); a sealing disc (4) sleeved on the outer wall of the injection needle (2); an injection plug rod (5) inserted inside the injection barrel (1); a retraction pull rope structure (7) connected to the end of the injection plug rod (5); and a movable injection rack structure (6) connected to the outer wall of the injection barrel (1), characterized in that, The movable drug dispensing rack structure (6) includes an adjustment plate (61), with positioning bolts (62) threaded on both the front and rear sides inside the adjustment plate (61); elastic ropes (63) are glued around the right end of the adjustment plate (61); and a wrapping drive shell structure (64) is connected to the right end of the elastic ropes (63).
2. The improved veterinary drug syringe as described in claim 1, characterized in that, The packaged shell structure (64) includes a first packaged shell (641), and a second packaged shell (642) is connected to the right side of the first packaged shell (641) by a hinge; assembly bolts (643) are threadedly connected to the upper side of the interior of the first packaged shell (641) and the second packaged shell (642).
3. The improved veterinary drug injector as described in claim 1, characterized in that, The described recycling pull rope structure (7) includes a nylon rope (71), one end of which is glued with a movable disc (72), and the other end is glued with an anti-slip disc (73).
4. The improved veterinary drug injector as described in claim 1, characterized in that, The adjustment disc (61) is fitted onto the outer wall of the injection cylinder (1) and fixed in place by positioning bolts (62).
5. The improved veterinary drug injector as described in claim 1, characterized in that, The elastic cord (63) is provided in multiple pieces and distributed around the syringe (1).
6. The improved veterinary drug syringe as described in claim 2, characterized in that, The left side of the first packaging shell (641) is glued to the elastic cord (63).
7. The improved veterinary drug syringe as described in claim 2, characterized in that, The first and second enclosing shells (641 and 642) enclose the movable disc (72), and the connection is fixed by assembly bolts (643).
8. The improved veterinary drug syringe as described in claim 3, characterized in that, The movable disc (72) is integrated into the right end of the injection plug rod (5), and the nylon rope (71) is connected to the injection plug rod (5) through the movable disc (72).