CN220046183U - Livestock injection device - Google Patents

Abstract

The utility model discloses a livestock injection device, relates to the field of medical equipment, and aims to solve the problem that potential safety hazards exist in injection of medicines for livestock by operators. The livestock injection device includes: one or more nuts are arranged on the outer wall of the injection cylinder far away from the injection end; the needle head is connected with the injection end; the piston part is movably sleeved in the injection cylinder; the sleeve is detachably sleeved on the injection cylinder and is matched with the diameter of the injection cylinder, and a through hole matched with the position of the nut is formed in the sleeve; the support piece is connected with the nut through the through hole in a threaded manner; the length L of the pushing component is more than or equal to 1.5m and less than or equal to 2.5m, and the pushing component is connected with the injection end of the piston component. The operator pushes against the holding piece with hands, pulls the piston component to absorb the medicament, holds the tail end of the pushing component, can push the piston component to act at a longer distance, and injects the medicament into the livestock body to complete injection by extruding the medicament in the injection cylinder to the needle head of the injection end. And the medicament injection task is completed outside the safety distance, so that the safety of operators is protected.

Description

A livestock injection device

Technical field

The utility model relates to the field of medical equipment, in particular to an injection device for livestock.

Background technique

Whether you are a large breeding company or a self-employed individual, you need to regularly prevent epidemics for your livestock. As the scale of my country's breeding industry gradually increases, the number of livestock breeding continues to increase. During the epidemic prevention period, a large number of labor is required to capture the livestock or drive them into special iron railings before injecting drugs into the livestock. When operators use ordinary syringes to inject drugs into livestock, livestock are prone to stress reactions, scratches, bites, and bruises to operators. Therefore, traditional injection methods have safety risks.

Utility model content

The purpose of this utility model is to provide a livestock injection device to protect the safety of workers when injecting drugs into livestock.

In order to achieve the above object, the present utility model provides the following technical solution: a livestock injection device including:

A syringe barrel, one or more nuts are provided on the outer wall of the syringe barrel away from the injection end;

Needle, one end of the needle is connected to the injection end;

The piston component is movable and sleeved in the syringe barrel, and is used to push the injection drug inside the syringe barrel;

Sleeve, the diameter of the sleeve matches the diameter of the syringe barrel, the sleeve is detachably sleeved on the syringe barrel, and the sleeve is provided with a through hole that matches the position of the nut;

Support piece, each end of the support piece is provided with a threaded structure, the support piece is connected to the nut through the through hole, and the support piece is used to fix the sleeve and the syringe barrel;

Pushing part, one end of the pushing part is connected to the end of the piston part away from the injection end, and the length L of the pushing part is: 1.5m≤L≤2.5m, and the pushing part is used to push the piston part to move.

Optionally, in the above livestock injection device, the piston component includes:

The piston is arranged in the empty barrel, and the piston fits the inner wall of the injection barrel;

The piston handle is connected to one end of the pushing component;

One end of the piston shaft is connected to the piston, and the other end of the piston shaft is connected to the end of the piston handle away from the pushing component.

Optionally, in the above livestock injection device, the injection barrel and sleeve are made of metal.

Optionally, in the above livestock injection device, the pushing component includes a push rod, one end of the push rod is connected to an end of the piston component away from the injection end.

Optionally, in the above livestock injection device, the pushing component further includes a protective sheath, one end of the protective sheath is sleeved with one end of the pushing component, and the other end of the protective sheath is connected to an end of the piston component away from the injection end.

Optionally, in the above livestock injection device, the needle includes:

Needle tip, which is used for inhaling medicine and piercing the skin to deliver medicine;

The needle plug is sleeved on the injection end, and the outside of the needle plug is provided with a threaded structure;

Needle stem, the needle stem is used to connect the needle tip and needle plug for transporting medicine;

One end of the needle cap is closed, the other end of the needle cap is open, and the inner wall of the opening is provided with a threaded structure connected to the needle bolt.

Compared with the existing technology, when the above technical solution is adopted, the operator takes out the syringe barrel, installs the needle on the injection end of the syringe barrel, sleeves the piston component in the syringe barrel, and sets one or more nuts on the outer wall of the syringe barrel. Finally, the sleeve is sleeved on the syringe barrel, and the through hole opened on the sleeve is aligned with the position of the nut. At this time, the support piece is passed through the through hole and connected to the nut and tightened. Finally, connect one end of the pushing component to the nut. The piston component is connected at the end remote from the injection end. After the installation is completed, the operator holds the support piece with his hand and pulls the piston part to absorb the medicine. After completing the absorption of the medicine, the operator holds the end of the pushing part. The pushing part has a certain length and can push the piston at a long distance. The component moves, and the piston component squeezes the medicine in the injection barrel to the needle at the injection end. The needle penetrates into the skin of the livestock and injects the medicine into the animal to complete the injection. When the livestock has a stress reaction due to the stinging sensation of the injected medicine, The distance provided by the pushing component ensures that the operator can react in time and withdraw the needle, avoiding scratches or injuries caused by livestock stress. Complete the pharmaceutical injection task at a safe distance to improve the safety of the operator during the injection work.

Description of the drawings

The drawings described here are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. . In the attached picture:

Figure 1 is a schematic structural diagram of a livestock injection device in an embodiment of the present utility model;

Figure 2 is a schematic diagram of the various components of the livestock injection device in the embodiment of the present utility model after being disassembled.

Reference signs:

1-syringe barrel; 101-nut; 2-needle; 201-needle tip; 202-needle plug; 203-needle stem; 204-needle cap; 3-piston parts; 301-piston; 302-piston shaft; 303-piston handle ; 4-sleeve; 401-through hole; 5-support piece; 6-push component; 601-push rod; 602-protective sleeve; 603-fixed component.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clear, the present utility model will be further described in detail below with reference to the drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically limited. "Several" means one or more than one, unless otherwise expressly and specifically limited.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", etc. are based on those shown in the accompanying drawings. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. limits.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

As shown in Figures 1 and 2, a livestock injection device provided by an embodiment of the present invention includes: a syringe barrel 1, a needle 2, a piston component 3, a sleeve 4, a support piece 5 and a pushing component 6.

Among them, one or more nuts 101 are provided on the outer wall of the syringe barrel 1 away from the injection end; one end of the needle 2 is connected to the injection end; the piston component 3 is moved and sleeved in the syringe barrel 1 to push the injection medicine inside the syringe barrel 1 ; The diameter of the sleeve 4 matches the diameter of the syringe barrel 1, the sleeve 4 is detachably connected to the syringe barrel 1, and the sleeve 4 is provided with a through hole 401 that matches the position of the nut 101; each support piece 5 One end is provided with a threaded structure, and the supporting piece 5 is connected to the nut 101 through the through hole. The supporting piece 5 is used to fix the sleeve 4 and the injection barrel 1; one end of the pushing part 6 is connected to the end of the piston part 3 away from the injection end, and the pushing part The length L of 6 is: 1.5m≤L≤2.5m, and the pushing component 6 is used to push the piston component 3 to move.

During the specific implementation, as shown in Figures 1 and 2, the operator takes out the syringe barrel 1, installs the needle 2 on the injection end of the syringe barrel 1, and sleeves the piston component 1 in the syringe barrel 1. After the installation is completed, the injection One or more nuts 101 are provided on the outer wall of the barrel 1. The sleeve 4 that matches the diameter of the syringe barrel 1 is sleeved on the syringe barrel 1. The through hole 401 opened on the sleeve 4 is aligned with the position of the nut 101 and installed. , at this time, the operator passes the threaded structure on the support piece 5 through the through hole 401 and tightens it with the nut 101, fixes the sleeve 4 and the injection barrel 1, and finally moves one end of the pushing part 6 and the piston part 3 away from the injection end. Connect one end to complete the installation. After completing the installation of the livestock injection device, the operator holds the support plate 5 with his hand and pulls the piston part 3 to absorb the medicine. After completing the absorption of the medicine, the operator holds the end of the pushing part 6, and the length L of the pushing part 6 can be The action of pushing the piston component 3 is completed at a relatively long distance. The piston component 3 squeezes the medicine in the syringe barrel 1 to the needle 2 at the injection end. The needle 2 penetrates into the skin of the livestock and injects the medicine into the body of the livestock to complete the injection. When the livestock When a stress reaction occurs due to the stinging sensation of the injected drug, the distance provided by the pushing component 6 can ensure that the operator responds in time and withdraws the needle 2 to avoid scratching or hitting the operator due to stress of the livestock. Complete the pharmaceutical injection task at a safe distance to improve the safety of the operator during the injection work.

Specifically, in this embodiment, the nut 101 and the outer wall of the syringe barrel 1 away from the injection end are bonded, welded or other fixed connection methods are used. The nut 101 is fixedly connected to the outer wall of the syringe barrel 1 away from the injection end. The structure is compact and improves improve the stability of the overall structure. For example, the nuts 101 can be installed with 1, 2, 4, etc. The number of the nuts 101 is not specifically limited here. The more nuts 101 are provided, the larger the number of the supporting pieces 5 installed matching the nuts 101. The greater the number, the more fixed points are provided for the livestock injection device, and the nuts 101 to be connected can be selected according to the different holding requirements of the operator, thereby improving the stability and flexibility of the overall structure.

Specifically, in this embodiment, the piston component 3 includes: a piston 301, a piston shaft 302 and a piston handle 303. The piston 301 is arranged in the syringe barrel 1, and the piston 301 fits the inner wall of the syringe barrel 1; the piston handle 303 is connected to one end of the pushing member 6; one end of the piston shaft 302 is connected to the piston 301, and the other end of the piston shaft 302 is connected to the piston. The handle 303 is connected at one end away from the pushing component 6 . A closed space is formed between the piston 301 and the syringe barrel 1. The piston handle 303 is fixedly connected to the piston shaft 302. The structure is compact and convenient for the operator to hold and push the piston handle 303, so that the piston 301 squeezes the medicine inside the syringe barrel 1 to complete the injection work. It ensures the sealing of the livestock injection device and reduces the waste of medicine.

Specifically, in this embodiment, as shown in Figure 2, the support piece 5 has a bending arc, which provides a larger holding space for the operator and improves the comfort of the livestock injection device. In other embodiments, the support piece 5 can be a straight rod, a straight plate or other shaped structure without a bending arc. The support piece 5 without a bending arc structure is easier to process and manufacture, and can provide a good grip. function to reduce the production cost of livestock injection devices.

As a possible implementation method, both the injection barrel 1 and the sleeve 4 are made of metal. For example, the metal material can be stainless steel, aluminum alloy, etc. The metal material has the advantages of strong hardness, tough texture, elasticity, not easy to rust, and long service life. When injecting livestock, the livestock will be pierced by the needle 2. It can cause pain and easily cause stress reactions. Harder metal materials can better protect the injection barrel 1 and extend the service life of the livestock injection device.

In other embodiments, both the injection barrel 1 and the sleeve 4 are made of plastic steel. Plastic steel has excellent rigidity, elasticity, corrosion resistance, and anti-aging properties. When injecting livestock, the stronger rigidity can better protect the injection. Cartridge 1, extends the life of livestock injection devices.

Specifically, in this embodiment, the pushing component 6 includes a push rod 601, and one end of the push rod 601 is connected to an end of the piston component 3 away from the injection end. For example, the push rod 601 can be a metal rod, a wooden rod, a plastic rod, etc. The metal material has strong hardness, the wooden material can provide the operator with grip comfort and has low material cost, and the plastic material has strong Corrosion-resistant and anti-aging, metal poles, wooden poles and plastic poles can all provide remote support for livestock injection devices, ensuring that operators complete pharmaceutical injection tasks at a safe distance and improving safety during the injection process.

Specifically, in this embodiment, the pushing member 6 further includes a protective sleeve 602. One end of the protective sleeve 602 is sleeved with one end of the pushing member 6, and the other end of the protective sleeve 602 is connected to an end of the piston member 3 away from the injection end. The protective sleeve 602 and the pushing component 6 can be bonded, clamped or otherwise fixedly connected. As shown in Figure 2, the other end of the protective sleeve 602 is provided with a threaded structure, and a threaded structure is used between the protective sleeve 602 and the piston component 3. Connection. In other embodiments, the other end of the protective sleeve 602 and the piston component 3 are bonded, snap-fitted, or other fixed connection methods are used. Here, the connection methods between the protective sleeve 602 and other components are discussed. No specific restrictions are made. The protective sleeve 602 is sleeved on the pushing part 6 to provide protection for the connection of the pushing part 6, reduce wear on the connection of the pushing part 6 during repeated injections, and extend the service life of the livestock injection device.

Furthermore, the protective cover 202 of the livestock injection device can be made of iron, stainless steel or other materials with protective functions. Iron or stainless steel materials have strong hardness and wear resistance, so that the protective cover 202 can be used for the connection of the pushing component 6 Provides protection and reduces wear at connections. Among them, the protective cover 602 also includes a fixing component 603. The fixing component 603 penetrates the outer wall of the protective cover 602 and is drilled into the pushing component 6 to fix the protective cover 602 and the pushing component 6. The fixing component 603 has a simple structure and low cost, reducing the need for pushing. The rocking of the connection between component 6 and protective cover 602 improves the structural stability of the livestock injection device.

Specifically, in this embodiment, as shown in FIGS. 1 and 2 , the length of the protective sleeve 602 is M, and the length of the syringe barrel 1 is N. The length M of the protective sleeve 602 is less than the length N of the syringe barrel 1. The length M of the sleeve 602 is: 3cm≤M≤6cm. For example, the length M of the protective cover 602 can be 3cm, 3.5cm, 4cm, 4.8cm, 5cm, 6cm, etc. The length M of the protective cover 602 is not specifically limited here. The longer the length M of the protective cover 602 is, The longer the contact area between the protective sheath 602 and the pushing component 6 is, the more compact the structure of the livestock injection device will be, thereby improving the stability of the overall structure.

As a possible implementation method, as shown in Figure 2, the fixing component 603 of the livestock injection device can be an iron nail, a screw, a welding nail, or other pointed hard metal that can achieve a stabilizing effect. They are all fasteners, which are low in cost and have the advantages of hardness and bending resistance. They can reduce the shaking at the connection between the pushing component 6 and the protective cover 602 and improve the stability of the overall structure. For example, 1, 2, 4, 6, etc. fixed components 603 can be installed. The number of fixed components 603 is not specifically limited here. The more fixed components 603 are installed, the better the stability of the overall structure. The higher.

Specifically, in this embodiment, the needle 2 includes: a needle tip 201, a needle plug 202, a needle stem 203 and a needle cap 204. The needle tip 201 is used to inhale the medicine and pierce the skin to deliver the medicine; the needle plug 202 is sleeved on the injection end, and the needle plug 202 is provided with a threaded structure on the outside; the needle stem 203 is used to connect the needle tip 201 and the needle plug 202 for the injection of medicine. Transportation; One end of the needle cap 204 is closed, the other end of the needle cap 204 is open, and a threaded structure is provided on the inner wall of the opening to connect to the needle bolt 202. As shown in Table 1,

Table 1 Needle models

When injecting livestock of different sizes, the appropriate injection needle 2 model can be selected according to the actual situation to improve the injection efficiency of the livestock safety long-distance injector. For example, the connection method between the needle cap 204 and the needle plug 202 can be snap-on, threaded connection or other connection structures that are convenient for installation and disassembly. The connection method between the needle cap 204 and the needle plug 202 is not specified here. Limitation, in this embodiment, a threaded structure is provided on the outside of the needle plug 202. After the injection of the medicine is completed, the needle cap 204 and the needle plug 202 are threaded and tightened to seal. The needle cap 204 is sleeved on the needle 2 to prevent the operator from pricking the needle. It has a protective effect, and the threaded connection is easy to disassemble and install, improving the flexibility of using the livestock injection device.

It should be noted that the livestock injection device of this embodiment has a measuring range of 50 ml and is usually packaged in a professional box or a sealed plastic bag. A bacteriostatic agent or desiccant is placed inside to prevent contamination of the syringe and keep it dry and clean. Environment, before use, the livestock injection device should be fully disinfected with hot water or alcohol cotton balls, wiped, and set aside. After the installation of each component of the livestock injection device, all livestock to be injected should be driven to the special iron railings and placed there. . The operator holds the support piece 5 with his hand and pulls the piston part 3 to absorb the paired medicine. After completing the absorption of the required dose of medicine, the operator holds the end of the pushing part 6. The pushing part 6 has a certain length. The piston component 3 can be pushed from a long distance, and the medicine in the syringe barrel 1 is squeezed through the piston component 3 to the needle 2 at the injection end. The needle 2 is slowly brought close to the livestock, and the needle 2 is inserted into the muscle of the livestock, and the medicine is injected into the body of the livestock at the same time. Complete the injection. After completing the injection of one livestock, it is necessary to replace the needle 2 in time, or use an alcohol cotton ball to wipe the injected needle 2 before injecting the next livestock to prevent cross-infection of diseases between livestock. When all livestock injections are completed, the needle cap 204 is sleeved on the needle 2, and the storage of the livestock injection device is completed.

In the above description of the embodiments, specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above are only specific implementations of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can easily think of changes or modifications within the technical scope disclosed by the present utility model. Replacements shall be covered by the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (6)

1. A livestock injection device, comprising:

the outer wall of the injection tube far away from the injection end is provided with one or more nuts;

one end of the needle is connected with the injection end;

the piston component is movably sleeved in the injection cylinder and is used for pushing the injection medicine in the injection cylinder;

the diameter of the sleeve is matched with that of the injection cylinder, the sleeve is detachably sleeved on the injection cylinder, and a through hole matched with the nut in position is formed in the sleeve;

the screw thread structure is arranged at one end of each holding piece, the holding pieces are connected with the nuts through the through holes, and the holding pieces are used for fixing the sleeve and the injection cylinder;

the pushing component, one end of the pushing component is connected with one end of the piston component far away from the injection end, and the length L of the pushing component is as follows: l is more than or equal to 1.5m and less than or equal to 2.5m, and the pushing component is used for pushing the piston component to move.

2. The livestock injection device of claim 1, wherein the piston member comprises:

the piston is arranged in the injection cylinder and is attached to the inner wall of the injection cylinder;

the piston handle is connected with one end of the pushing component;

and one end of the piston shaft is connected with the piston, and the other end of the piston shaft is connected with one end of the piston handle, which is far away from the pushing component.

3. The livestock injection device of claim 1, wherein the syringe and the sleeve are both made of metal.

4. The livestock injection device of claim 1, wherein the pushing member comprises a push rod having one end connected to an end of the piston member remote from the injection end.

5. The livestock injection device of claim 4 wherein the pushing member further comprises a protective sleeve having one end thereof sleeved with one end of the pushing member and the other end thereof connected with an end of the piston member remote from the injection end.

6. The livestock injection device of claim 1, wherein the needle comprises:

a needle tip for aspirating a medicament and penetrating the skin to deliver the medicament;

the needle bolt is sleeved on the injection end, and a thread structure is arranged outside the needle bolt;

the needle stem is used for connecting the needle point with the needle plug and is used for transporting medicaments;

the needle cap, the one end of needle cap is sealed, the other end opening of needle cap, just the opening part inner wall is provided with the helicitic texture with the pintle is connected.