Livestock injection device

Abstract

The utility model relates to a livestock injection device. The middle annular frame, the front-end annular frame and the tail-end annular frame are fixedly connected through the sliding rods and the supporting connecting rods to form a protective frame body, the sliding connecting rings slidably installed on the sliding rods are fixedly connected with the syringe body, the whole protective frame body is installed on the syringe body, and the protective frame body is fixedly installed through the locking screws. The whole device can be installed on injector bodies of different sizes, adaptability is high, disassembly and assembly are convenient, and improvement of a conventional injector is facilitated. The protective elastic plate shields and protects the needle head, the protective elastic plate is elastically deformed by utilizing the top pressure of the injector main body to open the protective cover plate, so that the needle head can slide and extend out conveniently, and after the injector main body slides and retracts, the protective elastic plate can automatically rebound to shield the needle head again. The whole device is simple in structure, convenient to operate and good in needle protection performance, and the safety of the syringe in the using process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to livestock medical treatment equipment technical field, concretely is a kind of livestock injection device. BACKGROUND

[0002] The appearance of syringe is a revolutionary in the field of medical equipment, the process of extracting, injecting gas or liquid with needle is called injection, and the syringe is composed of a needle cylinder with a small hole at the front end and a piston core rod matched with it. In the process of livestock breeding, it is necessary to vaccinate animals regularly according to their growth cycle, and when animals get sick, it is also necessary to inject liquid medicine into animals using a syringe, so as to ensure the healthy growth of animals and avoid the phenomenon of animal disease and even death, and improve the income of livestock breeding.

[0003] However, before using the traditional syringe to inject livestock, the needle is directly exposed to the outside, and when the livestock is controlled for injection, the livestock is easy to be frightened, and then the needle itself is thin and has no protective structure, which is easy to deform in the process of livestock moving around, and may also cause mispunching, so that the process of punching needle has certain safety problems. The patent with the application number 202321080037.0 provides a veterinary syringe, which is provided with a slidable contact ring plate outside the needle, and a plurality of elastic supporting pieces are used to support the contact ring plate, so as to limit the needle and protect the needle. However, the threaded connection method is used for the adaptive installation of the syringe main body, which has poor adaptability and is not convenient for the improvement of conventional syringes, and the silicone sleeve at the front for wrapping and protecting the needle needs to be manually disassembled and assembled, which is inconvenient to operate. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model discloses a kind of livestock injection devices, the technical scheme that adoption is, needle is installed at the front end of injector main body, the front end of injector main body is slidably inserted in the middle part annular frame and tail end annular frame, the middle part annular frame and the tail end annular frame are fixedly connected by slide pole, sliding fit is inserted with sliding connection ring on the slide pole, the sliding connection ring is fixedly connected on the injector main body, the fixed support of sliding connection ring makes that injector main body can be slidably installed on slide pole, and can slide in middle part annular frame and tail end annular frame, the other side of the middle part annular frame is fixedly connected with support connecting rod and protective elastic plate, the front end annular frame is fixedly connected in the end of support connecting rod, the middle part annular frame, front end annular frame and the tail end annular frame are coaxial, by sliding of injector main body in middle part annular frame and tail end annular frame, needle can be stretched from the middle part of front end annular frame, two the protective elastic plate is fixedly connected on the middle part annular frame, and located between the middle part annular frame and the front end annular frame, the support connecting rod is located at the left and right sides of the protective elastic plate, so as to play the protection effect to protective elastic plate by support connecting rod, avoid protective elastic plate to knock damage, two the front end of protective elastic plate is mutually pressed and shielded in the front end of needle, so as to play shielding protection to needle, avoid mistake.

[0005] As a preferred scheme of the utility model, one end of the protective elastic plate and the middle part annular frame is provided with an inclined panel, a protective cover plate is fixedly connected at the front end, the maximum distance between the two inclined panels is greater than the diameter of the injector main body, and the minimum distance is less than the diameter of the injector main body, so that the inclined panel can be pressed and opened to both sides when the injector main body slides in the middle part annular frame and the tail end annular frame, so that the protective elastic plate elastically deforms and bends outward, and the two protective cover plates are separated and opened, facilitating the needle to stretch out to the front end. The protective cover plate is semicircular, and two protective cover plates are combined to form a circular protective cover to cover and shield the front end of the needle.

[0006] As a preferred scheme of the utility model, lock screws are installed on the circumference of the sliding connection ring at equal intervals, the end of the lock screw is pressed against a pressing protective pad, the pressing protective pad is clamped on the side wall of the injector main body, so as to fix the sliding connection ring on the injector main body, and the lock screw is tightened to facilitate disassembly and installation on different size injector main bodies. The pressing protective pad can be prevented from slipping and pressing on the injector main body to avoid damaging the injector main body.

[0007] The utility model discloses a beneficial effect: the utility model discloses the middle annular frame, the front end annular frame and the tail end annular frame are by the slide pole and the support connecting rod fixed connection, form a protection frame body, utilize the sliding connection ring of sliding installation on the slide pole with syringe main body fixed connection, install the whole protection frame body to the syringe main body, adopt the fixed installation mode of locking screw, make the whole device can install to the syringe main body of different size, and the adaptability is strong, and the convenient dismounting, the improvement of convenient to the conventional syringe is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the whole structure schematic diagram of the utility model;

[0009] Figure 2 It is the local enlarged view of the utility model;

[0010] Figure 3 It is the local sectional view of the utility model;

[0011] Figure 4 It is the needle protection frame body structure schematic diagram of the utility model;

[0012] Figure 5 It is the needle head protection frame body state schematic diagram of the utility model.

[0013] In the drawing: 1 syringe main body, 101 needle head, 2 middle annular frame, 3 support connecting rod, 4 front end annular frame, 5 protection elastic plate, 501 inclined panel, 502 protection cover plate, 6 slide pole, 7 tail end annular frame, 8 sliding connection ring, 801 locking screw, 802 pressure protection pad. DETAILED DESCRIPTION

[0014] Embodiment 1

[0015] As Figures 1 to 5The utility model discloses a kind of livestock injection devices, needle 101 is installed in the front end of injector main body 1, the front end of injector main body 1 is slidably inserted in the middle annular frame 2 and tail end annular frame 7, the middle annular frame 2 and the tail end annular frame 7 are fixedly connected by slide pole 6, sliding connection ring 8 is slidably fitted on the slide pole 6, locking screw 801 is threadedly fitted on the circumference of sliding connection ring 8 at equal intervals, top pressure protective pad 802 is pressed on the end of locking screw 801, and sliding connection ring 8 is fixedly connected on injector main body 1 by locking screw 801 tight pressing top pressure protective pad 802 and pressing clamping on the side wall of injector main body 1, by locking screw 801 tight fixing, it is convenient to disassemble and reassemble, and it can be installed on the injector main body 1 of different size, top pressure protective pad 802 can be prevented from slipping on injector main body 1, to avoid damaging injector main body 1. By the fixed support of sliding connection ring 8, injector main body 1 can be slidably installed on slide pole 6, and can be slid in middle annular frame 2 and tail end annular frame 7.

[0016] The other side of the middle annular frame 2 is fixedly connected with a support connecting rod 3 and a protective elastic plate 5, the end of the support connecting rod 3 is fixedly connected with a front end annular frame 4, the middle annular frame 2, the front end annular frame 4 and the tail end annular frame 7 are coaxial, two protective elastic plates 5 are symmetrically fixedly connected on the middle annular frame 2 and located between the middle annular frame 2 and the front end annular frame 4, the support connecting rod 3 is located on the left and right sides of the protective elastic plate 5, so that the support connecting rod 3 plays a protective role on the protective elastic plate 5, to avoid the protective elastic plate 5 from being damaged by knocking. One end of the protective elastic plate 5 connected with the middle annular frame 2 is provided with an inclined panel 501, and a protective cover plate 502 is fixedly connected at the front end, the protective cover plate 502 is semicircular, and two protective cover plates 502 are combined to form a circular protective cover to cover the front end of the needle 101 and shield, the maximum distance between the two inclined panels 501 is greater than the diameter of the injector main body 1, and the minimum distance is less than the diameter of the injector main body 1.

[0017] When the injection is performed, the front ring frame 4 is pressed on the injection site on the livestock body, the livestock body and the injector body 1 are stabilized, the injector body 1 is pushed to slide in the middle ring frame 2 and the tail end ring frame 7, the front end of the injector body 1 presses the inclined panel 501 to open to the two sides, so that the protective elastic plate 5 is elastically deformed and bent outward, and the two protective cover plates 502 are separated and opened, the needle 101 is conveniently stretched out to the front end, the needle 101 passes between the two protective cover plates 502, and is stretched out from the middle of the front ring frame 4 and pierced into the livestock body, the needle 101 is pulled out after the injection is completed, under the restoring elastic force of the two inclined panels 501 on the injector body 1, the middle ring frame 2 and the tail end ring frame 7 slide reversely on the injector body 1 and rebound, the needle 101 is automatically retracted between the front ring frame 4 and the middle ring frame 2, the two protective elastic plates 5 are reset, and the protective cover plates 502 are spliced together to shield and protect the needle 101 again.

[0018] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application, in addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated, therefore, the features with "first", "second" and the like can be explicitly or implicitly included one or more, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0019] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] The components not described in detail herein are prior art.

[0021] Although the specific embodiments of the utility model have been described in detail above, the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model, and the modification or deformation without creative labor is still within the protection range of the utility model.

Claims

1. Livestock injection device comprising an injector body (1) having a needle (101) mounted at the front end thereof, characterized in that, The front end of the injector body (1) is slidingly inserted into the middle ring frame (2) and the tail end ring frame (7), the middle ring frame (2) and the tail end ring frame (7) are fixedly connected through the slide rod (6), the slide rod (6) is slidingly connected with the sliding connection ring (8), the sliding connection ring (8) is fixedly connected to the injector body (1), the other side of the middle ring frame (2) is fixedly connected with the support connecting rod (3) and the protective elastic plate (5), the end of the support connecting rod (3) is fixedly connected with the front end ring frame (4), the two protective elastic plates (5) are symmetrically fixedly connected to the middle ring frame (2) and located between the middle ring frame (2) and the front end ring frame (4), the front ends of the two protective elastic plates (5) are pressed against each other and shield the front end of the needle (101).

2. A livestock injection device according to claim 1, characterised in that: The middle ring frame (2), the front end ring frame (4) and the tail end ring frame (7) are coaxial.

3. A livestock injection device according to claim 1, characterised in that: The support connecting rod (3) is located on the left and right sides of the protective elastic plate (5).

4. A livestock injection device according to claim 1, characterised in that: One end of the protective elastic plate (5) connected with the middle ring frame (2) is provided with an inclined panel (501), and the front end is fixedly connected with a protective cover plate (502).

5. A livestock injection device according to claim 4, wherein: The maximum distance between the two inclined panels (501) is greater than the diameter of the injector body (1), and the minimum distance is less than the diameter of the injector body (1), and the protective cover plate (502) is semicircular.

6. A livestock injection device according to claim 1, characterised in that: The circumferential surface of the sliding connection ring (8) is threadedly connected with lock screws (801) at equal intervals, the end of the lock screw (801) is pressed against a pressing pad (802), and the pressing pad (802) is pressed and clamped on the side wall of the injector body (1).

Images