Injector device for animal husbandry and veterinary medicine

Abstract

The utility model provides an injector device for animal husbandry veterinarians, and relates to the technical field of animal husbandry medical instruments. An injector device for animal husbandry and veterinary medicine comprises an injection cylinder, one end of the injection cylinder is fixedly connected with an injection needle, the injection cylinder is fixedly connected with a fixed cylinder, the fixed cylinder is provided with a first sliding groove and a second sliding groove, the first sliding groove is communicated with the second sliding groove, the fixed cylinder is connected with a sliding cylinder in a sliding mode, and the sliding cylinder is communicated with the first sliding groove. And the inner wall of the sliding cylinder is fixedly connected with a sliding block. According to the device, a sliding block slides in a second sliding groove to enable a sliding barrel to slide on a fixed barrel, and then the sliding barrel is rotated to enable the sliding block to rotate from the interior of the second sliding groove to the interior of a first sliding groove to limit sliding of the sliding barrel so as to fix the position of the sliding barrel on the fixed barrel; after the injection needle is inserted into the epidermis of livestock, the insertion depth value of the sliding cylinder is limited through the sliding cylinder, and the insertion depth value of the injection needle can be conveniently adjusted according to the fat thickness of different livestock.

Description

Technical Field

[0001] The utility model relates to a syringe device, in particular to a syringe device for animal husbandry and veterinary medicine, belonging to the technical field of animal husbandry medical equipment. Background Art

[0002] Animal husbandry refers to the production process of using livestock, poultry and other animals that have been artificially raised and domesticated by humans, or the physiological functions of wild animals such as deer, musk deer, foxes, minks, otters, and quails, to transform plant energy such as forage and feed into animal energy through artificial breeding and reproduction, so as to obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, silk and medicinal materials. The animal husbandry industry often requires injection treatment of various animals.

[0003] Chinese patent announcement number CN215651763U discloses a gun-type syringe for animal husbandry and veterinary medicine, which relates to the technical field of syringes for animal husbandry and veterinary medicine, including a handle and a needle tube, a fixed shaft is fixedly connected to the inside of a fixed plate, a compression spring is fixedly connected to the middle of a sliding rod, a slot is provided on the inner surface of the empty groove, a threaded shaft is inserted into the inside of the sleeve block, a connecting rod is abutted on the lower surface of the needle tube, and a first pressure rod is fixedly connected to the other end of the connecting rod.

[0004] However, the inventor of the above device believes that there are certain defects. The above device lacks a mechanism for limiting the insertion depth of the needle. Since the fat thickness of different livestock is different, if the needle is inserted too shallowly, the injection effect will be reduced, and if the needle is inserted too deeply, secondary damage will be caused to the livestock. Therefore, the utility model provides a syringe device for animal husbandry and veterinary medicine. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a syringe device for animal husbandry and veterinary medicine in order to solve the above-mentioned problems, so as to solve the problem that the above-mentioned comparative documents lack a mechanism for limiting the insertion depth of the needle. Due to the different fat thicknesses of different livestock, too shallow insertion reduces the injection effect, and too deep insertion of the needle causes secondary damage to the livestock.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: a syringe device for animal husbandry and veterinary medicine, comprising a syringe, one end of the syringe is fixedly connected to an injection needle, the syringe is fixedly connected to a fixed cylinder, a first slide groove and a second slide groove are provided on the fixed cylinder, the first slide groove is communicated with the second slide groove, a sliding cylinder is slidably connected to the fixed cylinder, a sliding block is fixedly connected to the inner wall of the sliding cylinder, the sliding block slides inside the second slide groove, the injection needle is arranged inside the sliding cylinder, and a piston is slidably connected inside the syringe.

[0009] Preferably, a push rod is installed on the top of the piston, the push rod is rotatably connected to the top of the piston, and one end of the push rod extends to the outside of the injection barrel.

[0010] Preferably, the top of the injection cylinder is fixedly connected to a fixing seat, the push rod slides inside the fixing seat, and a limiting mechanism for limiting the sliding of the push rod is provided inside the fixing seat.

[0011] Preferably, the limiting mechanism comprises a limiting rod, a sliding groove is provided inside the fixing seat, the limiting rod is slidably connected inside the sliding groove, and a limiting socket matched with the limiting rod is provided on the pushing rod.

[0012] Preferably, a stopper is fixedly connected to the limiting rod, and a spring is sleeved on the limiting rod.

[0013] Preferably, a push top plate is fixedly connected to the top of the push rod, and a hand grip handle is fixedly connected to the injection cylinder.

[0014] Preferably, the bottom of the sliding cylinder is open, and a soft cushion ring is fixedly connected to the bottom of the sliding cylinder.

[0015] The utility model provides a syringe device for animal husbandry and veterinary medicine, which has the following beneficial effects:

[0016] 1. The device makes the sliding cylinder slide on the fixed cylinder by sliding the sliding block inside the second sliding groove, and then rotates the sliding cylinder to make the sliding block move from the inside of the second sliding groove to the inside of the first sliding groove to limit the sliding of the sliding cylinder and fix the position of the sliding cylinder on the fixed cylinder. After the injection needle is inserted into the epidermis of the livestock, the insertion depth of the sliding cylinder is limited by the sliding cylinder, so that the insertion depth of the injection needle can be adjusted according to the fat thickness of different livestock.

[0017] 2. The device pushes the push rod to slide downward, so that the piston slides inside the syringe to inject the medicine inside the syringe. The push rod is rotated to rotate the side with the push rod to the limiting plug rod. When the push rod is pushed downward, the limiting plug rod is inserted into the limiting plug hole when passing the limiting plug hole to limit the sliding of the push rod. The device achieves the purpose of quantitative injection by setting multiple groups of limiting plug holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 It is a cross-sectional view of the injection cylinder, the fixed cylinder and the sliding cylinder of the utility model;

[0020] Figure 3 For the utility model Figure 2 A magnified schematic diagram;

[0021] Figure 4 It is a schematic diagram of the limiting mechanism structure of the utility model.

[0022]

Main component symbol description

[0023] 1. Injection cylinder; 11. Injection needle; 2. Fixed cylinder; 21. First slide groove; 22. Second slide groove; 3. Sliding cylinder; 31. Sliding block; 32. Cushion ring; 4. Piston; 5. Push rod; 51. Limiting socket; 52. Push top plate; 6. Fixed seat; 61. Sliding groove; 62. Limiting rod; 7. Hand grip. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a syringe device for animal husbandry and veterinary medicine.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A syringe device for animal husbandry and veterinary medicine comprises an injection barrel 1, one end of the injection barrel 1 is fixedly connected to an injection needle 11, the injection barrel 1 is fixedly connected to a fixed barrel 2, the fixed barrel 2 is provided with a first slide groove 21 and a second slide groove 22, the first slide groove 21 is connected to the second slide groove 22, a sliding barrel 3 is slidably connected to the fixed barrel 2, a sliding block 31 is fixedly connected to the inner wall of the sliding barrel 3, the sliding block 31 slides inside the second slide groove 22, the bottom of the sliding barrel 3 is open, the bottom of the sliding barrel 3 is fixedly connected to a cushion ring 32, the injection needle 11 is arranged inside the sliding barrel 3, the first slide groove 21 is round The annular second slide groove 22 is in the shape of a vertical bar, so that the sliding block 31 can make the sliding cylinder 3 slide freely on the fixed cylinder 2 inside the second slide groove 22. After the position is adjusted, the sliding block 31 is rotated to the inside of the first slide groove 21 by rotating the sliding cylinder 3. The sliding of the sliding cylinder 3 is limited by the first slide groove 21 to fix the position of the sliding cylinder 3 on the fixed cylinder 2. When the injection needle 11 is inserted into the surface of the livestock, the insertion depth of the injection needle 11 is limited by the bottom of the sliding cylinder 3. The soft cushion ring 32 is provided to prevent the bottom of the sliding cylinder 3 from causing damage to the production surface.

[0026] Please refer again Figure 1 , Figure 2 and Figure 4The inside of the syringe 1 is slidably connected to a piston 4, and a push rod 5 is installed on the top of the piston 4. The push rod 5 is rotatably connected to the top of the piston 4, one end of the push rod 5 extends to the outside of the syringe 1, and the top of the push rod 5 is fixedly connected to a push top plate 52. A hand grip handle 7 is fixedly connected to the syringe 1. By pushing the push rod 5 to slide on one end of the syringe 1, the piston 4 pushes the medicine inside the syringe 1 for injection. The hand grip handle 7 is provided to facilitate the staff to use the handheld device for operation.

[0027] Please refer again Figure 1 , Figure 2 and Figure 4 The top of the injection barrel 1 is fixedly connected to a fixed seat 6, and the push rod 5 slides inside the fixed seat 6. A limiting mechanism is provided inside the fixed seat 6 to limit the sliding of the push rod 5. The fixed seat 6 is provided to increase the stability of the push rod 5 during sliding. The push rod 5 is cylindrical and can rotate inside the fixed seat 6. The push rod 5 is limited from sliding inside the fixed seat 6 by the limiting mechanism.

[0028] Please refer again Figure 1 , Figure 2 and Figure 4 The limiting mechanism includes a limiting rod 62, a sliding groove 61 is provided inside the fixing seat 6, the limiting rod 62 is slidably connected to the inside of the sliding groove 61, and a limiting hole 51 adapted to the limiting rod 62 is provided on the pushing rod 5, a block is fixedly connected to the limiting rod 62, and a spring is sleeved on the limiting rod 62. By rotating the limiting hole 51 to the side where the limiting rod 62 is provided, when the pushing rod 5 slides downward, the limiting rod 62 passes through the limiting hole 51, and the limiting rod 62 is pushed to be inserted into the inside of the limiting hole 51 under the action of the elastic force of the spring to limit the sliding of the pushing rod 5, and by pulling the handle at one end of the limiting rod 62, one end of the limiting rod 62 can be easily pulled out from the inside of the limiting hole 51, so that the pushing rod 5 can continue to advance, thereby achieving the purpose of indirect quantitative injection.

[0029] Working principle: According to the type of livestock to be injected, the sliding cylinder 3 is adjusted to slide on the fixed cylinder 2, and the sliding block 31 is slid inside the second slide groove 22 to make the sliding cylinder 3 slide on the fixed cylinder 2. Then, the sliding cylinder 3 is rotated to make the sliding block 31 move from the inside of the second slide groove 22 to the inside of the first slide groove 21 to limit the sliding of the sliding cylinder 3 and fix the position of the sliding cylinder 3 on the fixed cylinder 2. After the injection needle 11 is inserted into the epidermis of the livestock, the insertion depth of the sliding cylinder 3 is limited through the sliding cylinder 3, and the piston 4 is pushed by pushing the push top plate 52 at the top of the push rod 5. Slide downward inside the syringe 1 to inject and push the medicine inside the syringe 1. When a quantitative injection is required, the limiting hole 51 is rotated to the side where the limiting rod 62 is provided. When the push rod 5 slides downward, the limiting rod 62 passes through the limiting hole 51. Under the action of the elastic force of the spring, the limiting rod 62 is pushed to be inserted into the limiting hole 51 to limit the sliding of the push rod 5. One end of the limiting rod 62 is pulled out from the limiting hole 51, so that the push rod 5 can slide freely. Repeated operations can achieve the purpose of accurate quantitative injection.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A syringe device for animal husbandry and veterinary medicine, comprising a syringe barrel (1), characterized in that: One end of the injection cylinder (1) is fixedly connected to an injection needle (11); the injection cylinder (1) is fixedly connected to a fixed cylinder (2); a first slide groove (21) and a second slide groove (22) are provided on the fixed cylinder (2); the first slide groove (21) is communicated with the second slide groove (22); a sliding cylinder (3) is slidably connected to the fixed cylinder (2); a sliding block (31) is fixedly connected to the inner wall of the sliding cylinder (3); the sliding block (31) slides inside the second slide groove (22); the injection needle (11) is arranged inside the sliding cylinder (3); and a piston (4) is slidably connected inside the injection cylinder (1).

2. The syringe device for animal husbandry and veterinary medicine according to claim 1, characterized in that: A push rod (5) is installed on the top of the piston (4). The push rod (5) is rotatably connected to the top of the piston (4), and one end of the push rod (5) extends to the outside of the injection cylinder (1).

3. The syringe device for animal husbandry and veterinary medicine according to claim 2, characterized in that: The top of the injection cylinder (1) is fixedly connected to a fixing seat (6), the push rod (5) slides inside the fixing seat (6), and a limiting mechanism for limiting the sliding of the push rod (5) is provided inside the fixing seat (6).

4. The syringe device for animal husbandry and veterinary medicine according to claim 3, characterized in that: The limiting mechanism comprises a limiting rod (62), a sliding groove (61) is provided inside the fixing seat (6), the limiting rod (62) is slidably connected inside the sliding groove (61), and the pushing rod (5) is provided with a limiting socket (51) adapted to the limiting rod (62).

5. The syringe device for animal husbandry and veterinary medicine according to claim 4, characterized in that: A stopper is fixedly connected to the limiting insertion rod (62), and a spring is sleeved on the limiting insertion rod (62).

6. The syringe device for animal husbandry and veterinary medicine according to claim 2, characterized in that: A push top plate (52) is fixedly connected to the top of the push rod (5), and a hand grip (7) is fixedly connected to the injection cylinder (1).

7. The syringe device for animal husbandry and veterinary medicine according to claim 1, characterized in that: The bottom of the sliding cylinder (3) is open, and a soft cushion ring (32) is fixedly connected to the bottom of the sliding cylinder (3).

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