Drencher

Abstract

The drencher comprises a drenching cylinder, a pressing plate and a drenching head, a handheld rod is fixed to the lower portion of one end of the drenching cylinder, the end of the drenching cylinder is connected with a rear cover, a plug rod penetrating through the middle of the rear cover is arranged in the drenching cylinder, and a piston head is fixed to the position, located at the inner end of the drenching cylinder, of the plug rod. A pressing plate is fixed to the end of the plug rod, a mounting hole is formed in the surface of a sealing plate, a fastening bolt is connected to the sealing plate, a medicine placing frame is arranged on the upper portion of the left side of the medicine filling barrel in a communicating mode, and a rubber plug is arranged on the lower portion of a frame cover in an adhering mode. According to the drencher, liquid medicine can be conveniently infused into animals through the drenching head by means of the drenching head and the medicine placing frame, meanwhile, the drenching head can be detached, solid tablets can be discharged from the drenching cylinder by putting the solid tablets into the medicine placing frame and using the limiting block and the piston head in a matched mode, the animals can be conveniently infused with the solid tablets, and the drenching efficiency is improved. And the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to animal husbandry, in particular to a medicine injector. Background Art

[0002] Animal husbandry is the production process of obtaining meat, eggs, milk and other livestock products through artificial breeding and reproduction. In the process of animal husbandry, small animals are generally fed with medicine through a drug drencher, such as foxes, minks, deer, etc. However, there are still some shortcomings in the existing animal husbandry drug drenchers, such as;

[0003] The existing announcement number CN219645956U discloses a medicine drencher, comprising a tube body, one end of the tube body is fixedly connected to a connecting column, the outer surface of the connecting column is provided with a threaded groove, the inner side of the threaded groove is threadedly connected to a connecting tube, one end of the connecting tube is fixedly connected to an injection tube, one end of the injection tube is movably connected to a tube sleeve, the other end of the tube body is movably connected to a tube cover, a circular hole is provided inside the tube cover, a push rod is movably connected to the inner side of the circular hole, one end of the push rod is fixedly connected to a piston, and the other end of the push rod is fixedly connected to a handle;

[0004] In the above document, the device is provided with a disassembly structure to facilitate the subsequent disassembly and cleaning of the tube body. When facing different animals, injection tubes of different sizes can be replaced. Because veterinarians are in contact with more medicines or animals during work, if there are medicine bottles remaining in the medicine feeder tube, it may affect the treatment effect; but the above-mentioned medicine feeder can only feed liquid medicines, and when feeding medicines, solid tablets are sometimes also required. When feeding solid tablets, they need to be crushed and dissolved, which is not only very troublesome, but also time-consuming and labor-intensive. Therefore, we propose a medicine feeder to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a medicine injector to solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medicine filling device, comprising a medicine filling cartridge, a pressing plate and a medicine filling head, a hand-held rod is fixed below one end of the medicine filling cartridge, and the end of the medicine filling cartridge is connected to a rear cover, a plug rod is arranged inside the medicine filling cartridge and passes through the middle of the rear cover, and a piston head is fixed on the plug rod at the inner end of the medicine filling cartridge, a pressing plate is fixed at the end of the plug rod, and a movable rod is fixed below the pressing plate, and a limiting nut is threadedly connected to the end of the movable rod away from the pressing plate, a medicine filling head is arranged at the end of the medicine filling cartridge away from the rear cover, and a sealing plate is arranged at the right end of the medicine filling head, a mounting hole is opened on the surface of the sealing plate, a fastening bolt is connected to the sealing plate, a medicine placing frame is arranged on the upper left side of the medicine filling cartridge, and a frame cover is arranged on the top of the medicine placing frame, and a rubber plug is bonded to the bottom of the frame cover.

[0007] Preferably, the movable rod is connected to the hand-held rod by sliding connection, and the outer surface of the movable rod is provided with a first spring fixed between the hand-held rod and the pressing plate.

[0008] By adopting the above technical solution, the push plate can be easily pressed to drive the plug rod to slide inside the medicine filling cartridge, and the push plate can be reset in cooperation with the first spring.

[0009] Preferably, the rear cover is connected to the end of the medicine filling barrel by threaded disassembly and installation, and the rear cover is connected to the plug rod by sliding connection.

[0010] The above technical solution facilitates the disassembly of the rear cover and the end of the medicine filling cartridge, so as to facilitate the replacement of the stopper rod and the piston head.

[0011] Preferably, the medicine filling head is made of soft rubber material, and a tempered plate is provided inside the medicine filling head, and the sealing plate at the end of the medicine filling head is fixedly connected to the medicine filling barrel by fastening bolts.

[0012] By adopting the above technical solution, the use of a medicine filling head made of soft rubber material can effectively protect the teeth of the animal when filling medicine and avoid damage to the animal's mouth. At the same time, the tempered plate arranged inside the medicine filling head can effectively increase the service life of the medicine filling head.

[0013] Preferably, limit blocks are provided at the left and right ends of the medicine filling barrel and the left end of the medicine filling barrel below the medicine placing frame, and the limit blocks are connected to the inner end of the medicine placing frame and the inner end of the medicine filling barrel through a second spring.

[0014] By adopting the above technical solution, the fixed tablets from inside the medicine placing frame can be effectively clamped by the limit block, so that when the plug rod and the piston head move again, the solid tablets can be discharged, making it convenient for the device to infuse solid tablets into animals.

[0015] Preferably, the lower end of the rubber plug is arranged in an arc shape, and the frame cover is connected to the medicine placing frame through the rubber plug to form a snap-fitting detachable installation connection.

[0016] The above technical solution is adopted to facilitate the use of the rubber plug so that the rubber plug can block the medicine placing frame, so that the medicine filling cartridge can fill the liquid with medicine.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the medicine injector,

[0018] The liquid medicine can be infused into the animal through the medicine infusion head and the medicine placing frame. The medicine infusion head can be removed, and solid tablets can be placed in the medicine placing frame. The solid tablets can be discharged from the medicine infusion barrel by using the limit block and the piston head, which is convenient for infusing the animal with solid tablets and improves the use effect of the device.

[0019] The medicine filling head made of soft rubber material can be matched with the tempered plate inside it, which can not only improve the service life of the medicine filling head, but also avoid the problem of damage to the medicine filling head caused by the animal biting the medicine filling head during medicine filling, thereby improving the use effect of the medicine filling head. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure between the medicine placing frame and the limit block of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the medicine filling head of the utility model;

[0025] Figure 6 It is a front sectional structural schematic diagram of the medicine filling head of the utility model.

[0026] In the figure: 1. medicine filling cartridge; 2. hand-held rod; 3. rear cover; 4. plug rod; 5. piston head; 6. press plate; 7. movable rod; 8. first spring; 9. limit nut; 10. medicine filling head; 11. sealing plate; 12. fastening bolt; 13. medicine placing frame; 14. frame cover; 15. rubber plug; 16. mounting hole; 17. tempered plate; 18. limit block; 19. second spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6The utility model provides a technical solution: a drug filling device, including a drug filling cartridge 1, a pressing plate 6 and a drug filling head 10, a hand-held rod 2 is fixed below one end of the drug filling cartridge 1, and a rear cover 3 is connected to the end of the drug filling cartridge 1, the rear cover 3 and the end of the drug filling cartridge 1 are threadedly disassembled and installed, and the rear cover 3 is connected to the plug rod 4 in a sliding manner, which is convenient for the disassembly of the rear cover 3 and the end of the drug filling cartridge 1, so as to replace the plug rod 4 and the piston head 5, the inside of the drug filling cartridge 1 is provided with a plug rod 4 that passes through the middle of the rear cover 3, and the plug rod 4 is fixed with a piston head 5 at the inner end of the drug filling cartridge 1, a pressing plate 6 is fixed to the end of the plug rod 4, and a movable rod 7 is fixed below the pressing plate 6, the movable rod 7 is connected to the hand-held rod 2 in a sliding manner, and the outer surface of the movable rod 7 is provided with a first spring 8 fixed between the hand-held rod 2 and the pressing plate 6, which can be conveniently pressed by pressing the pressing plate 6, so that the pressing plate 6 drives the plug rod 4 to slide inside the drug filling cartridge 1, and at the same time cooperates with the use of the first spring 8 to reset the pressing plate 6;

[0029] See also Figure 1-6 , the end of the movable rod 7 away from the pressing plate 6 is threadedly connected to the limiting nut 9, the end of the drug filling cartridge 1 away from the rear cover 3 is provided with a drug filling head 10, and the right end of the drug filling head 10 is provided with a sealing plate 11, the drug filling head 10 is made of soft rubber material, and a tempered plate 17 is provided inside the drug filling head 10, the sealing plate 11 at the end of the drug filling head 10 is fixedly connected to the drug filling cartridge 1 by a fastening bolt 12, and the use of the drug filling head 10 made of soft rubber material can effectively protect the teeth of the animal when filling the drug and avoid damage to the animal's mouth. At the same time, the tempered plate 17 provided inside the drug filling head 10 can effectively improve the service life of the drug filling head 10, and a mounting hole 16 is provided on the surface of the sealing plate 11, and a fastening bolt 12 is connected to the sealing plate 11. A drug placing frame 13 is provided on the upper left side of the drug filling cartridge 1, and the drug placing frame 13 A frame cover 14 is provided on the top, and limit blocks 18 are provided at the left and right ends of the interior of the medicine filling cartridge 1 and the left end of the interior of the medicine filling cartridge 1 below the medicine placing frame 13, and the limit blocks 18 are connected to the inner ends of the medicine placing frame 13 and the inner ends of the medicine filling cartridge 1 through the second spring 19, and can effectively clamp the fixed tablets from the interior of the medicine placing frame 13 through the limit blocks 18, so that when the plug rod 4 and the piston head 5 move again, the solid tablets can be discharged, which is convenient for the device to infuse solid tablets into animals, and a rubber plug 15 is bonded to the bottom of the frame cover 14, and the lower end of the rubber plug 15 is arranged in an arc shape, and the frame cover 14 is connected to the medicine placing frame 13 through the rubber plug 15 to form a snap-fit ​​disassembly and installation connection, which is convenient for the use of the rubber plug 15, so that the rubber plug 15 can block the medicine placing frame 13, so that the medicine filling cartridge 1 can be filled with liquid.

[0030] Working principle: First, when liquid medicine is infused into an animal, the pressing plate 6 can be pressed to make the pressing plate 6 drive the plug rod 4 and the piston head 5 to slide inside the medicine filling barrel 1, so that the piston head 5 is located at the inner end of the medicine filling head 10, and then the medicine filling head 10 is added to the medicine containing liquid medicine, and then the pressing plate 6 is released to suck the medicine into the medicine filling barrel 1. When injecting medicine, the medicine filling head 10 is inserted into the mouth of the animal, and then the pressing plate 6 is pressed to make the medicine enter the mouth of the animal for injection of medicine. The medicine filling head 10 is made of soft rubber material, which can effectively protect the animal and prevent the animal from biting the medicine filling head 10 during injection, causing damage to the teeth in the mouth. At the same time, a tempered plate 17 is provided in the middle of the medicine filling head 10 to avoid damage to the medicine filling head 10.

[0031] When solid tablets are infused into animals, the fastening bolts 12 at both ends of the sealing plate 11 at the end of the medicine infusion head 10 can be rotated to facilitate the removal of the medicine infusion head 10, and then the frame cover 14 at the upper end of the medicine placing frame 13 can be pulled out, so that the rubber plug 15 stuck in the inside of the medicine placing frame 13 can be taken out, and then the solid tablets are placed into the medicine infusion barrel 1, so that the solid tablets can be stuck at the upper limit of the limit block 18 at the lower end of the medicine placing frame 13 and the inner end of the medicine infusion barrel 1, and then the plug rod 4 and the piston head 5 are used to squeeze out the solid tablets, so as to infuse the animals with solid tablets. This is the use principle of the medicine infusion device.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drug filling device, comprising a drug filling cartridge (1), a pressing plate (6) and a drug filling head (10), characterized in that: A hand-held rod (2) is fixed below one end of the drug filling cartridge (1), and the end of the drug filling cartridge (1) is connected to a rear cover (3). A plug rod (4) penetrating the middle of the rear cover (3) is arranged inside the drug filling cartridge (1), and a piston head (5) is fixed to the plug rod (4) at the inner end of the drug filling cartridge (1). A pressing plate (6) is fixed to the end of the plug rod (4), and a movable rod (7) is fixed below the pressing plate (6). The end of the movable rod (7) away from the pressing plate (6) is threadedly connected to a limiting nut (9). A drug filling head (10) is provided at one end of the drug filling barrel (1) away from the rear cover (3), and a sealing plate (11) is provided at the right end of the drug filling head (10), a mounting hole (16) is provided on the surface of the sealing plate (11), and a fastening bolt (12) is connected to the sealing plate (11), a drug placing frame (13) is provided on the upper left side of the drug filling barrel (1), and a frame cover (14) is provided on the top of the drug placing frame (13), and a rubber plug (15) is bonded to the bottom of the frame cover (14).

2. A medicine drencher according to claim 1, characterized in that: The movable rod (7) is connected to the hand-held rod (2) in a sliding manner, and the outer surface of the movable rod (7) is provided with a first spring (8) fixed between the hand-held rod (2) and the pressing plate (6).

3. A medicine drencher according to claim 1, characterized in that: The rear cover (3) and the end of the medicine filling barrel (1) are connected in a threaded manner for disassembly and installation, and the rear cover (3) and the plug rod (4) are connected in a sliding manner.

4. A medicine drencher according to claim 1, characterized in that: The drug filling head (10) is made of a soft rubber material, and a tempered plate (17) is provided inside the drug filling head (10). The sealing plate (11) at the end of the drug filling head (10) is fixedly connected to the drug filling barrel (1) via a fastening bolt (12).

5. A medicine drencher according to claim 1, characterized in that: Limiting blocks (18) are provided at the left and right ends of the interior of the medicine filling barrel (1) and at the left end of the interior of the medicine filling barrel (1) below the medicine placing frame (13), and the limiting blocks (18) are connected to the inner ends of the medicine placing frame (13) and the inner ends of the medicine filling barrel (1) via second springs (19).

6. A medicine drencher according to claim 1, characterized in that: The lower end of the rubber plug (15) is arranged in an arc shape, and the frame cover (14) is connected to the medicine placing frame (13) via the rubber plug (15) in a snap-fitting detachable and installable manner.

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