Implanted needle matched with sika deer oestrus inhibiting agent
By designing a matching implantation needle for an estrus-inhibiting agent for sika deer, the automatic loading and injection of drug capsules was achieved, solving the problems of complex operation and low efficiency of traditional methods, improving injection efficiency and safety, and making it suitable for drug injection in sika deer and other animals.
Patent Information
- Application Number
- CN202422323981.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Traditional methods for controlling estrus in sika deer are complex, inefficient, and fail to meet the needs of husbandry and management, while also posing safety risks.
A matching implantation needle for a sika deer estrus-inhibiting agent was designed, comprising a sheath needle, needle head, inner rod, pusher head, ring handle, arc-shaped push handle, drug delivery mechanism, and rebound mechanism, to achieve automatic loading and injection of drug capsules, realizing automated operation through mechanical structure.
It improves injection efficiency, simplifies the operation process, and ensures the accuracy and safety of injections. It is suitable for drug injection in sika deer and other animals and has wide applicability.
Smart Images

Figure CN223438681U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the animal propagation management technical field, specifically is a sika deer estrus suppression agent matching implantation needle. BACKGROUND
[0002] In the long-term sika deer breeding process, especially after the male deer enters the estrus period, its estrus behaviors such as frenzy and fighting bring great challenges to the feeding management. These behaviors not only may lead to frequent conflicts and individual injuries within the deer group, but also may pose a threat to the feeders, increasing the uncertainty and risk in the feeding process. In order to effectively control the estrus behavior of sika deer, reduce fighting and injury, and at the same time avoid the potential risks brought by the anesthetic treatment of sika deer, the feeders urgently need an efficient, safe and easy-to-operate estrus control tool.
[0003] Traditional estrus control methods often rely on drug injection, but traditional injection tools have problems such as complex operation, inability to continuous injection, low efficiency, etc., which are difficult to meet the actual needs of sika deer feeding management. Therefore, it is particularly important to develop a matching implantation needle specially used for sika deer estrus suppression agent injection. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the problems in the background art, the utility model provides a sika deer estrus suppression agent matching implantation needle.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sika deer estrus suppression agent matching implantation needle, comprising a needle sleeve, a needle head, an inner rod, a push head, an annular handle, an arc-shaped push handle, a drug replenishing mechanism and two rebound mechanisms.
[0006] One end of the needle sleeve is provided with a needle head, and the other end of the needle sleeve is slidingly sleeved on the inner rod, one end of the inner rod is fixedly connected with the push head, the other end of the inner rod is fixedly connected with the arc-shaped push handle, the side wall of the inner rod is fixedly connected with the two symmetrically arranged rebound mechanisms, the two rebound mechanisms are fixedly connected with the annular handle, the annular handle is fixedly connected with the outer wall of the needle sleeve, the side wall of the needle sleeve is provided with a through hole, and the drug replenishing mechanism is in communication with the through hole.
[0007] The drug replenishing mechanism comprises a drug replenishing bin, a partition plate, a sliding rod one, a push plate, a spring one and a limiting plate.
[0008] The lower end of the medicine continuation bin is fixedly connected with the through hole on the needle cover, the inner top end of the medicine continuation bin is fixedly connected with the upper end of the partition plate, the partition plate is provided with a long hole one along the length direction, the sidewall of the medicine continuation bin is provided with a long hole two matched with the long hole one, a slide rod one is arranged between the partition plate and the inner wall of the medicine continuation bin, one end of the slide rod one is fixedly connected with the inner top end of the medicine continuation bin, the push plate is sequentially slid through the long hole one and the long hole two and is slidably connected with the slide rod one, a spring one is sleeved on the slide rod one, one end of the spring one is fixedly connected with the inner top end of the medicine continuation bin, and the other end of the spring one is fixedly connected with the push plate, the lower end of the partition plate is connected with the limiting plate through a torsion spring, the limiting plate is arranged in the needle cover, and the sidewall of the medicine continuation bin is provided with a medicine discharging port at the upper end.
[0009] Each rebounding mechanism comprises a fixed block, a slide rod two and a spring two;
[0010] The fixed block is fixedly connected with the outer wall of the inner rod, one end of the slide rod two is fixedly connected with the fixed block, the annular handle is provided with a sliding hole, the other end of the slide rod two is slidably connected with the sliding hole, the spring two is sleeved on the slide rod two, one end of the spring two is fixedly connected with the fixed block, and the other end of the spring two is fixedly connected with the annular handle.
[0011] Compared with the prior art, the device has the advantages that:
[0012] 1. High efficiency and automation: the device realizes automatic loading and automatic resetting of the medicine capsule after injection through the design of the medicine continuation mechanism and the rebounding mechanism, greatly simplifies the operation process, and improves the work efficiency; after completing an injection, the operator does not need to manually reload the medicine capsule, and can immediately perform the next injection, saving valuable time.
[0013] 2. Simple operation: the device has a reasonable structure, and the user only needs to simply push the push plate upward and release it, so that the spring can automatically complete the loading and pushing of the medicine capsule; during injection, the user only needs to stably hold the handle and push the arc-shaped push handle, so that the injection can be completed, and the operation is simple and fast.
[0014] 3. Accurate injection: the design of the limiting plate ensures that the medicine capsule can be stably fixed in the needle cover before injection, so that the accuracy of the injection position is ensured; meanwhile, the cooperation of the push head and the inner rod can accurately push the medicine capsule to the outlet of the needle, so that the medicine can be accurately injected into the subcutaneous tissue of the sika deer.
[0015] 4. Safety and reliability: the device is entirely realized by mechanical structure to realize automatic operation, and does not need power or other external energy, so that the safety hidden danger caused by electrical failure or power problem is avoided. In addition, the energy storage and release process of the spring is stable and reliable, so that the safety of the injection process is ensured.
[0016] 5. Wide applicability: the device is not only suitable for injecting the sika deer estrus suppression agent, but also can be used for drug injection of other animals after appropriate modification, and has wide applicability.
[0017] In summary, the utility model discloses realize the automation, simple, precision and safety of drug injection, greatly improve work efficiency and operation convenience, bring significant convenience and benefit for animal breeding and veterinary work. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is the front view of the utility model;
[0019] Figure 2 is Figure 1 A partial enlarged view of the schematic diagram. DETAILED DESCRIPTION
[0020] The technical solutions in the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] The embodiment discloses a sika deer estrus suppression agent matching implantation needle, which comprises a sleeve needle 1, a needle head 2, an inner rod 3, a push head 4, an annular handle 11, an arc-shaped push handle 12, a drug replenishing mechanism and two rebound mechanisms.
[0022] One end of the sleeve needle 1 is provided with the needle head 2, and the other end of the sleeve needle 1 is slidably sleeved on the inner rod 3. One end of the inner rod 3 is fixedly connected with the push head 4, and the other end of the inner rod 3 is fixedly connected with the arc-shaped push handle 12. The side wall of the inner rod 3 is fixedly connected with the two symmetrically arranged rebound mechanisms. The two rebound mechanisms are fixedly connected with the annular handle 11. The annular handle 11 is fixedly connected with the outer wall of the sleeve needle 1. The side wall of the sleeve needle 1 is provided with a through hole. The drug replenishing mechanism is in communication with the through hole and is fixed.
[0023] The drug replenishing mechanism comprises a drug replenishing bin 5, a partition plate 6, a sliding rod 7, a push plate 8, a spring 9 and a limiting plate 10.
[0024] The lower end of the medicine storage 5 is fixedly connected with the through hole on the needle sleeve 1, the upper end of the medicine storage 5 is fixedly connected with the upper end of the partition plate 6, the partition plate 6 is provided with a long hole one along the length direction, the side wall of the medicine storage 5 is provided with a long hole two matched with the long hole one, a slide rod one 7 is arranged between the partition plate 6 and the inner wall of the medicine storage 5, one end of the slide rod one 7 is fixedly connected with the upper end of the medicine storage 5, the push plate 8 is sequentially slid through the long hole one and the long hole two and is slidably connected with the slide rod one 7, the spring one 9 is sleeved on the slide rod one 7, one end of the spring one 9 is fixedly connected with the upper end of the medicine storage 5, the other end of the spring one 9 is fixedly connected with the push plate 8, the lower end of the partition plate 6 is connected with the limiting plate 10 through a torsion spring, the limiting plate 10 is arranged in the needle sleeve 1, and the upper end of the side wall of the medicine storage 5 is provided with a medicine outlet.
[0025] Each rebound mechanism comprises a fixed block 13, a slide rod two 14 and a spring two 15;
[0026] The fixed block 13 is fixedly connected with the outer wall of the inner rod 3, one end of the fixed block 13 is fixedly connected with the slide rod two 14, the annular handle 11 is provided with a sliding hole, the other end of the slide rod two 14 is slidably connected with the sliding hole, the spring two 15 is sleeved on the slide rod two 14, one end of the spring two 15 is fixedly connected with the fixed block 13, and the other end of the spring two 15 is fixedly connected with the annular handle 11.
[0027] When the utility model is used, firstly, the user manually pushes the push plate 8 to the inner top of the medicine storage 5, in the process, the spring one 9 is compressed to store energy, then, the medicine capsules containing the estrus inhibiting agent are put into the medicine storage 5 through the medicine outlet on the upper end of the medicine storage 5, the push plate 8 is released, the spring one 9 rebounds rapidly, pushes the push plate 8 and the medicine capsules below to move downwards, the medicine capsule at the bottom is pushed into the needle sleeve 1 and is stably fixed by the limiting plate 10, so that the position of the medicine before injection is accurate, the operator holds the annular handle 11, stably and accurately inserts the needle head 2 into the subcutaneous tissue of the target sika deer, then, the inner rod 3 connected with the arc-shaped push handle 12 is moved forward by pushing the arc-shaped push handle 12, in the process, the slide rod two 14 in the two rebound mechanisms slides along the annular handle 11, and the spring two 15 is compressed to store reset energy, the push head 4 pushes the medicine capsule in the needle sleeve 1 to the outlet of the needle head 2 along with the advancement of the inner rod 3, overcomes the resistance of the limiting plate 10, and makes the medicine capsule smoothly enter the subcutaneous tissue of the sika deer, after injection is completed, the needle head 2 is pulled out, and the arc-shaped push handle 12 is released, at this time, the two spring two 15 rebounds rapidly, pushes the inner rod 3 and all related parts to reset to the initial state, then, since the spring one 9 is still in the compressed state, it will push the push plate 8 and the medicine capsules below to move downwards again until the next medicine capsule enters the needle sleeve 1 and is limited by the limiting plate 10, the whole process realizes automatic reset and reloading, and prepares for the next injection, so that the work efficiency is greatly improved.
[0028] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. Consequently, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims with respect to the figures of the application.
Claims
1. A sika deer estrus suppressant implant needle, characterized by: It comprises a trocar (1), a needle (2), an inner rod (3), a pusher (4), an annular handle (11), an arc-shaped pusher handle (12), a medicine refilling mechanism and two rebound mechanisms; One end of the trocar (1) is provided with a needle (2), and the other end of the trocar (1) is slidably mounted on the inner rod (3), one end of the inner rod (3) is fixedly connected to the push head (4), and the other end of the inner rod (3) is fixedly connected to the arc-shaped push handle (12), and the side wall of the inner rod (3) is fixedly connected to two symmetrically arranged rebound mechanisms, and the two rebound mechanisms are fixedly connected to the annular handle (11), and the annular handle (11) is fixedly connected to the outer wall of the trocar (1), and a through hole is opened on the side wall of the trocar (1), and the medicine-renewing mechanism is connected and fixed to the through hole.
2. The implantable needle for suppressing estrus in sika deer according to claim 1, characterized in that: The medicine refilling mechanism comprises a medicine refilling chamber (5), a partition (6), a sliding rod (7), a push plate (8), a spring (9) and a limit plate (10); The lower end of the medicine refilling chamber (5) is connected and fixed with the through hole on the trocar (1), the inner top of the medicine refilling chamber (5) is fixedly connected with the upper end of the partition (6), the partition (6) is provided with a long hole 1 along the length direction, and the side wall of the medicine refilling chamber (5) is provided with a long hole 2 matching the long hole 1, a sliding rod 1 (7) is provided between the partition (6) and the inner wall of the medicine refilling chamber (5), one end of the sliding rod 1 (7) is fixedly connected with the inner top of the medicine refilling chamber (5), and the push plate (8) is provided according to the embodiment of the present invention. The spring (9) slides through the long hole (1) and the long hole (2) and is slidably connected to the slide bar (7). The spring (9) is mounted on the slide bar (7). One end of the spring (9) is fixedly connected to the top of the medicine refilling chamber (5). The other end of the spring (9) is fixedly connected to the push plate (8). The lower end of the partition (6) is connected to the limit plate (10) through a torsion spring. The limit plate (10) is arranged in the trocar (1). A medicine outlet is provided at the upper end of the side wall of the medicine refilling chamber (5).
3. The implantable needle for suppressing estrus in sika deer according to claim 1, characterized in that: Each of the rebound mechanisms comprises a fixed block (13), a second slide bar (14) and a second spring (15); The fixed block (13) is fixedly connected to the outer wall of the inner rod (3), the fixed block (13) is fixedly connected to one end of the second slide rod (14), a sliding hole is opened on the annular handle (11), the other end of the second slide rod (14) is slidably connected to the sliding hole, the second spring (15) is sleeved on the second slide rod (14), one end of the second spring (15) is fixedly connected to the fixed block (13), and the other end of the second spring (15) is fixedly connected to the annular handle (11).