Special injection dosing device for veterinarian

Abstract

The utility model discloses a special injection dosing device for veterinarians, which comprises a needle cylinder, a hose and a needle head, and a fixing plate is fixedly mounted at the bottom of the needle cylinder. In the application, the plug block is pulled to move outwards through the push rod until quantitative medicament is injected into the needle cylinder, then the sliding sleeve is moved, the interior of the sliding sleeve is in sliding fit with the outer surface wall of the push rod and corresponds to a specified scale, then the locking rod is rotated, and the locking rod is screwed with the inner surface wall of the sliding sleeve until the open end of the locking rod abuts against the outer surface wall of the push rod; the plug block is pushed through the push rod until the sliding sleeve abuts against the baffle, at the moment, the push rod cannot continue to move, injection of the medicine with the specified dosage is completed, then the sliding sleeve is moved to the downward moving position according to the scales, the operation is repeated, and the medicine in the needle cylinder is equally divided through cooperation of the sliding sleeve and the baffle; and therefore, the use effect of the special injection dosing device for the veterinarian is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of veterinary medical instruments, in particular to a special injection medication device for veterinarians. Background Art

[0002] In recent years, the rapid increase in the price of beef and mutton has rapidly driven up the price of other meat products. Therefore, farmers engaged in cattle and sheep breeding have become more enthusiastic and introduced a large number of cattle and sheep for breeding. However, due to the limited conditions of grasslands and plateaus in traditional pastoral areas, the conditions of their farms are very poor. Most of them are open-air pastures surrounded by barbed wire and there are no pens at all. Under such environmental conditions, it is difficult to carry out routine vaccination of livestock twice a year.

[0003] Chinese patent publication number CN216535648U, publication date 20220517, discloses a special injection and drug delivery device for animal husbandry and veterinary medicine, including a veterinary syringe, a first fixed rotating ring, a second fixed rotating ring, an injection plastic hose and a veterinary injection needle. The top of the veterinary syringe is detachably connected to one end of the injection plastic hose through the first fixed rotating ring, and the top of the veterinary injection needle is detachably connected to the other end of the injection plastic hose through the second fixed rotating ring.

[0004] For example, the existing veterinary-specific injection and drug delivery devices mentioned above inhale medicine through a veterinary syringe, connect the injection plastic hose to the veterinary syringe through a first fixed rotating circle, and connect the injection plastic hose to the veterinary injection needle through a second fixed rotating circle. In the specific implementation process, the existing veterinary injection syringes often have a large capacity. After the syringe inhales a sufficient amount of medicine, it is often necessary to manually control the amount of a single injection to evenly inject the medicine into a specified number of livestock. The existing veterinary injection syringes often still use a direct-push injection method, and it is not easy for operators to evenly divide the medicine. Therefore, it is urgent to propose a corresponding veterinary-specific injection and drug delivery device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and provide a veterinary-specific injection medication device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A veterinary-specific injection and drug administration device comprises a syringe, a hose and a needle, a fixing plate fixedly installed at the bottom of the syringe, a baffle plate is arranged at the bottom of the fixing plate, a plug is slidably connected to the inner surface wall of the syringe, a stopper is fixedly connected to the bottom of the plug via a push rod, a scale bar is arranged at the vertical end of the push rod, a sliding sleeve is slidably connected to the outer surface wall of the push rod, and a fixing component for fixedly connecting the sliding sleeve and the push rod is arranged inside the sliding sleeve.

[0008] Preferably, a fixing sleeve is fixedly connected to the bottom of the fixing plate, the inner wall of the fixing sleeve is slidably connected to the baffle, a slider is fixedly installed on the bottom of the baffle and slidably cooperates with the inner wall of the fixing sleeve, and a positioning portion for positioning the baffle is provided between the slider and the fixing sleeve.

[0009] Preferably, the cross section of the slider is a rectangular structure, and the outer wall of the slider is slidably connected to the inner wall of the fixing sleeve via a horizontally arranged sliding groove.

[0010] Preferably, the positioning portion includes a magnetic block, a first metal sheet and a second metal sheet, the magnetic block is embedded in the slider, the first metal sheet and the second metal sheet are both embedded in the fixing sleeve, and the first metal sheet and the second metal sheet are both magnetically matched with the magnetic block.

[0011] Preferably, the fixing assembly comprises a locking rod, an outer wall of the locking rod is screwed to an inner wall of the sliding sleeve, and an open end of the locking rod abuts against an outer wall of the push rod.

[0012] Preferably, the cross section of the stop block is T-shaped, and the vertical end of the stop block is screwed and connected to the inner surface wall of the bottom of the push rod.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, the plug is pulled outward by the push rod until a fixed amount of medicine is injected into the syringe, and then the sliding sleeve is moved, the inside of the sliding sleeve slides with the outer wall of the push rod and corresponds to the specified scale, and then the locking rod is rotated, the locking rod is screwed with the inner wall of the sliding sleeve until the open end of the locking rod abuts against the outer wall of the push rod, so as to fix the sliding sleeve and the push rod, and then the plug is pushed by the push rod until the sliding sleeve abuts against the baffle, at which time the push rod cannot move further, and the injection of the specified dose of medicine is completed, and then the sliding sleeve is moved to the lower position according to the scale, and the medicine inside the syringe is evenly divided through the cooperation of the sliding sleeve and the baffle, thereby improving the use effect of the veterinary injection device.

[0015] 2. In the present application, in the initial state, the magnetic block inside the slider is attracted to the second metal sheet, thereby ensuring that the baffle can stably block the sliding sleeve. Subsequently, the baffle can be pulled by the slider, and the slider slides along the slide groove until the magnetic block is attracted to the first metal sheet, so that the baffle can be away from the movable range of the push rod and the plug. At this time, the push rod and the plug can be conveniently separated from the syringe completely, thereby ensuring the convenience of subsequent cleaning and replacement of the syringe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of the locking rod structure provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of a slide structure provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of the structure of a slider provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Syringe; 2. Hose; 3. Needle; 4. Fixed plate; 5. Fixed sleeve; 6. Push rod; 7. Sliding sleeve; 8. Block; 9. Block; 10. Locking rod; 11. Baffle; 12. Sliding block; 13. Sliding groove; 14. First metal sheet; 15. Second metal sheet; 16. Magnetic block. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A veterinary injection device comprises a syringe 1, a hose 2 and a needle 3, a fixing plate 4 is fixedly mounted on the bottom of the syringe 1, a baffle 11 is arranged at the bottom of the fixing plate 4, a plug 9 is slidably connected to the inner surface wall of the syringe 1, a stopper 8 is fixedly connected to the bottom of the plug 9 through a push rod 6, a scale bar is arranged at the vertical end of the push rod 6, a sliding sleeve 7 is slidably connected to the outer surface wall of the push rod 6, and a fixing assembly for fixing the sliding sleeve 7 and the push rod 6 is arranged inside the sliding sleeve 7;

[0025] The plug 9 is pulled outward by the push rod 6 until a certain amount of medicine is injected into the syringe 1, and then the sliding sleeve 7 is moved. The interior of the sliding sleeve 7 slides with the outer wall of the push rod 6 and corresponds to the specified scale. Then the locking rod 10 is rotated, and the locking rod 10 is screwed with the inner wall of the sliding sleeve 7 until the open end of the locking rod 10 abuts against the outer wall of the push rod 6, thereby fixing the sliding sleeve 7 and the push rod 6. Then the plug 9 is pushed by the push rod 6 until the sliding sleeve 7 abuts against the baffle 11. At this time, the push rod 6 cannot move further, and the injection of the specified dose of medicine is completed. Then the sliding sleeve 7 is moved to the lower position according to the scale, and the medicine inside the syringe 1 is evenly divided through the cooperation of the sliding sleeve 7 and the baffle 11, thereby improving the use effect of the veterinary injection and drug delivery device.

[0026] Specifically, Figure 2 and Figure 4 As shown, a fixing sleeve 5 is fixedly connected to the bottom of the fixing plate 4, and the inner wall of the fixing sleeve 5 is slidably connected to the baffle 11. A slider 12 that slides with the inner wall of the fixing sleeve 5 is fixedly installed at the bottom of the baffle 11. A positioning portion for positioning the baffle 11 is provided between the slider 12 and the fixing sleeve 5. The cross section of the slider 12 is a rectangular structure. The outer wall of the slider 12 is slidably connected to the inner wall of the fixing sleeve 5 through a horizontally arranged slide groove 13, so that the position of the baffle 11 can be quickly determined. The positioning portion includes a magnetic block 16, a first metal sheet 14 and a second metal sheet 15. The magnetic block 16 is embedded in the slider 12. The first metal sheet 14 and the second metal sheet 15 are The two metal sheets 15 are both embedded in the fixed sleeve 5, and the first metal sheet 14 and the second metal sheet 15 are magnetically matched with the magnetic block 16. In the initial state, the magnetic block 16 inside the slider 12 is attracted to the second metal sheet 15, thereby ensuring that the baffle can stably block the sliding sleeve 7. Subsequently, the baffle 11 can be pulled by the slider 12, and the slider 12 slides along the slide groove 13 until the magnetic block 16 is attracted to the first metal sheet 14, so that the baffle 11 can be away from the movable range of the push rod 6 and the plug 9. At this time, the push rod 9 and the plug 9 can be conveniently separated from the syringe 1 completely, thereby ensuring the convenience of subsequent cleaning and replacement of the syringe 1.

[0027] Specifically, Figure 2 and Figure 3 As shown, the fixing assembly includes a locking rod 10, the outer wall of the locking rod 10 is screwed together with the inner wall of the sliding sleeve 7, and the open end of the locking rod 10 abuts against the outer wall of the push rod 6. The locking rod 10 is rotated, and the locking rod 10 is screwed together with the inner wall of the sliding sleeve 7 until the open end of the locking rod 10 abuts against the outer wall of the push rod 6, thereby achieving the fixation of the sliding sleeve 7 and the push rod 6. The cross-section of the stop block 8 is a T-shaped structure, and the vertical end of the stop block 8 is screwed together with the inner wall of the bottom of the push rod 6. The stop block 8 can be separated from the push rod 6 later, and the sliding sleeve 7 can be conveniently disassembled and assembled at this time.

[0028] Working principle: the plug 9 is pulled outward by the push rod 6 until a fixed amount of medicine is injected into the syringe 1, and then the sliding sleeve 7 is moved, and the inside of the sliding sleeve 7 slides with the outer wall of the push rod 6 and corresponds to the specified scale, and then the locking rod 10 is rotated, and the locking rod 10 is screwed with the inner wall of the sliding sleeve 7 until the open end of the locking rod 10 abuts against the outer wall of the push rod 6, so as to fix the sliding sleeve 7 and the push rod 6, and then the plug 9 is pushed by the push rod 6 until the sliding sleeve 7 abuts against the baffle 11, at which time the push rod 6 cannot move further, and the injection of the specified dose of medicine is completed, and then the sliding sleeve 7 is moved to the lower position according to the scale, and this reciprocating process is completed. The cooperation between the sliding sleeve 7 and the baffle 11 realizes the even distribution of the medicine inside the syringe 1, thereby improving the use effect of the veterinary special injection drug delivery device. In the initial state, the magnetic block 16 inside the slider 12 is attracted to the second metal sheet 15, so as to ensure that the baffle can stably block the sliding sleeve 7. Subsequently, the baffle 11 can be pulled by the slider 12, and the slider 12 slides along the slide groove 13 until the magnetic block 16 is attracted to the first metal sheet 14, so that the baffle 11 can be away from the movable range of the push rod 6 and the plug 9. At this time, the push rod 9 and the plug 9 can be conveniently separated from the syringe 1 completely, thereby ensuring the convenience of subsequent cleaning and replacement of the syringe 1.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A veterinary injection device, comprising a syringe (1), a hose (2) and a needle (3), characterized in that: A fixing plate (4) is fixedly installed at the bottom of the syringe (1), a baffle (11) is arranged at the bottom of the fixing plate (4), a plug (9) is slidably connected to the inner surface wall of the syringe (1), a stopper (8) is fixedly connected to the bottom of the plug (9) via a push rod (6), a scale bar is arranged at the vertical end of the push rod (6), a sliding sleeve (7) is slidably connected to the outer surface wall of the push rod (6), and a fixing component for fixedly connecting the sliding sleeve (7) and the push rod (6) is arranged inside the sliding sleeve (7).

2. A veterinary injection device according to claim 1, characterized in that: A fixing sleeve (5) is fixedly connected to the bottom of the fixing plate (4); the inner surface wall of the fixing sleeve (5) is slidably connected to the baffle (11); a sliding block (12) slidably matched with the inner surface wall of the fixing sleeve (5) is fixedly installed at the bottom of the baffle (11); a positioning portion for positioning the baffle (11) is provided between the sliding block (12) and the fixing sleeve (5).

3. A veterinary injection device according to claim 2, characterized in that: The cross section of the slider (12) is a rectangular structure, and the outer wall of the slider (12) is slidably connected to the inner wall of the fixing sleeve (5) via a horizontally arranged sliding groove (13).

4. A veterinary injection device according to claim 3, characterized in that: The positioning portion comprises a magnetic block (16), a first metal sheet (14) and a second metal sheet (15); the magnetic block (16) is embedded in the slider (12); the first metal sheet (14) and the second metal sheet (15) are both embedded in the fixing sleeve (5); and the first metal sheet (14) and the second metal sheet (15) are both magnetically matched with the magnetic block (16).

5. A veterinary injection device according to claim 4, characterized in that: The fixing assembly comprises a locking rod (10), the outer wall of the locking rod (10) is screwed together with the inner wall of the sliding sleeve (7), and the open end of the locking rod (10) abuts against the outer wall of the push rod (6).

6. A veterinary injection device according to claim 5, characterized in that: The cross section of the stop block (8) is T-shaped, and the vertical end of the stop block (8) is screwed and connected to the inner surface wall of the bottom of the push rod (6).

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