CN214128914U - Metal continuous injector for livestock - Google Patents
Metal continuous injector for livestock Download PDFInfo
- Publication number
- CN214128914U CN214128914U CN202022816406.0U CN202022816406U CN214128914U CN 214128914 U CN214128914 U CN 214128914U CN 202022816406 U CN202022816406 U CN 202022816406U CN 214128914 U CN214128914 U CN 214128914U
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- Prior art keywords
- injection
- fixedly connected
- piston
- cavity
- injection tube
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 15
- 244000144972 livestock Species 0.000 title description 2
- 238000002347 injection Methods 0.000 claims abstract description 93
- 239000007924 injection Substances 0.000 claims abstract description 93
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003814 drug Substances 0.000 abstract description 39
- 241001465754 Metazoa Species 0.000 abstract description 16
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000011550 stock solution Substances 0.000 abstract 2
- 230000009471 action Effects 0.000 description 9
- 230000002265 prevention Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a veterinary metal continuous injection ware, including the injection tube, the injection chamber has been seted up to the inside of injection tube, the inside in injection chamber is provided with the piston, the right side fixedly connected with coupling spring of piston, coupling spring's right side fixedly connected with slider, the right side of slider is provided with the threaded shaft with injection tube threaded connection, the left side fixedly connected with syringe needle of injection tube, the top fixedly connected with stock solution bottle of injection tube, it has the catheter that extends to injection intracavity portion to peg graft on the right side of stock solution bottle, the upside inner wall swing joint of catheter has the closing plate, the downside inner wall swing joint of catheter is fluted, the bottom fixedly connected with fixed block of injection tube. This with metal continuous injection ware, novel structure conceives ingeniously, and convenient to use can adjust the liquid medicine injection volume, improves injection efficiency, reduces animal doctor's intensity of labour.
Description
Technical Field
The utility model relates to an animal doctor's apparatus technical field specifically is a veterinary metal continuous injection ware.
Background
When a large number of animals are treated by injection, particularly when epidemic prevention operation is carried out, an injector is required to be used for extracting epidemic prevention liquid medicine firstly, then the epidemic prevention liquid medicine is injected into the animal body, then the liquid medicine is extracted, and then the liquid medicine is injected into another animal body, so that the process of repeatedly extracting the epidemic prevention liquid medicine and then carrying out epidemic prevention injection is carried out, time is wasted, the efficiency of epidemic prevention injection is reduced, and the labor intensity of veterinarians is increased.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a veterinary metal continuous injection ware should use metal continuous injection ware, novel structure, think about ingeniously, and convenient to use can adjust the liquid medicine injection volume, improves injection efficiency, reduces animal doctor worker's intensity of labour.
In order to achieve the above object, the utility model provides a following technical scheme: a metal continuous injector for animals comprises an injection tube, an injection cavity is arranged in the injection tube, a piston is arranged in the injection cavity, a connecting spring is fixedly connected to the right side of the piston, a sliding block is fixedly connected to the right side of the connecting spring, a threaded shaft in threaded connection with the injection tube is arranged on the right side of the sliding block, a needle head is fixedly connected to the left side of the injection tube, a liquid storage bottle is fixedly connected to the top of the injection tube, a liquid guide tube extending into the injection cavity is inserted into the right side of the liquid storage bottle, a sealing plate is movably connected to the inner wall of the upper side of the liquid guide tube, a groove is movably connected to the inner wall of the lower side of the liquid guide tube, a fixed block is fixedly connected to the bottom of the injection tube, a cavity is arranged in the fixed block, a piston plate is arranged in the cavity, a push rod extending to the outer side of the fixed block is fixedly connected to the left side of the piston plate, the left side of the push rod is fixedly connected with a pressing piece, the right side of the piston plate is fixedly connected with a return spring, and an air guide pipe is arranged between the cavity and the injection cavity.
Preferably, a limiting rod is arranged inside the injection cavity.
Preferably, the right side of the threaded shaft is provided with a rotating handle.
Preferably, the needle is in communication with the injection chamber.
Preferably, a bottle cap is arranged at the top of the liquid storage bottle.
Preferably, the closure plate is disposed within the recess.
The utility model has the advantages that:
1. firstly, filling liquid medicine into a liquid storage bottle, enabling the liquid medicine in the liquid storage bottle to enter the injection cavity through a liquid guide pipe, then pricking a needle head into an animal body, holding a fixing block and extruding a pressing piece to enable the pressing piece to drive a push rod to move rightwards, enabling the push rod to drive a piston plate to move rightwards and compress a return spring, enabling gas in the cavity to enter the injection cavity through the air guide pipe, increasing the pressure in the injection cavity, further enabling the piston to stretch a connecting spring and push the liquid medicine to move leftwards, sealing the liquid guide pipe under the matching action of a sealing plate and a groove at the moment, injecting the liquid medicine into the animal body through the needle head, loosening the pressing piece after injection, enabling the piston plate to move leftwards under the action of the return spring, reducing the pressure in the cavity, further driving the piston to move rightwards under the action of the connecting spring in a stretching state, then re-opening the liquid guide pipe, and enabling the liquid medicine in the liquid storage bottle to automatically flow into the injection cavity, until the injection cavity is filled with the liquid medicine, the next injection is started, so that the process of repeatedly pumping the liquid medicine is omitted, the injection efficiency is improved, and the labor intensity of veterinarians is reduced;
2. through rotating the threaded shaft, make the threaded shaft drive the slider and remove, the slider passes through connecting spring and drives piston side to side motion, and when the piston moved to the left, the removal stroke of piston shortens, and the injection volume of liquid medicine reduces, and when the piston moved to the right, the removal stroke of piston becomes long, and the injection volume of liquid medicine increases to through the initial position of adjusting the piston, reach the effect of adjusting the liquid medicine injection volume.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall plane structure of the present invention;
fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
Reference numbers in the figures: 1. an injection tube; 2. an injection cavity; 3. a limiting rod; 4. a piston; 5. a connecting spring; 6. a slider; 7. a threaded shaft; 8. a handle is rotated; 9. a needle head; 10. a liquid storage bottle; 11. a bottle cap; 12. a catheter; 13. a closing plate; 14. a groove; 15. A fixed block; 16. a cavity; 17. a piston plate; 18. a push rod; 19. a pressing member; 20. a return spring; 21. an air duct.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-2.
Given by figures 1-2, the utility model provides the following technical scheme: a metal continuous injector for animals comprises an injection tube 1, an injection cavity 2 is arranged inside the injection tube 1, a piston 4 is arranged inside the injection cavity 2, a connecting spring 5 is fixedly connected to the right side of the piston 4, a slider 6 is fixedly connected to the right side of the connecting spring 5, a threaded shaft 7 in threaded connection with the injection tube 1 is arranged on the right side of the slider 6, a needle 9 is fixedly connected to the left side of the injection tube 1, a liquid storage bottle 10 is fixedly connected to the top of the injection tube 1, a liquid guide tube 12 extending into the injection cavity 2 is inserted into the right side of the liquid storage bottle 10, a closing plate 13 is movably connected to the inner wall of the upper side of the liquid guide tube 12, a groove 14 is movably connected to the inner wall of the lower side of the liquid guide tube 12, a fixed block 15 is fixedly connected to the bottom of the injection tube 1, a cavity 16 is arranged inside the fixed block 15, a piston plate 17 is arranged inside the cavity 16, a push rod 18 extending to the outer side of the fixed block 15 is fixedly connected to the left side of the piston plate 17, a pressing piece 19 is fixedly connected to the left side of the push rod 18, a return spring 20 is fixedly connected to the right side of the piston plate 17, an air guide tube 21 is arranged between the cavity 16 and the injection cavity 2, liquid medicine is filled into the liquid storage bottle 10 at first, the liquid medicine in the liquid storage bottle 10 enters the injection cavity 2 through the liquid guide tube 12, then the needle head 9 is pricked into an animal body, the fixing block 15 is held and the pressing piece 19 is squeezed, so that the pressing piece 19 drives the push rod 18 to move rightwards, the push rod 18 drives the piston plate 17 to move rightwards and compresses the return spring 20, gas in the cavity 16 enters the injection cavity 2 through the air guide tube 21, the pressure in the injection cavity 2 is increased, the piston 4 stretches the connecting spring 5 and pushes the liquid medicine to move leftwards, at the moment, the liquid guide tube 12 is sealed under the matching action of the sealing plate 13 and the groove 14, the liquid medicine is injected into the animal body through the needle head 9 and presses the animal body, the liquid medicine is loosened after injection is finished, the piston plate 17 moves to the left under the action of the return spring 20, the pressure inside the cavity 16 is reduced, and then the piston 4 is driven to move to the right under the action of the connecting spring 5 in a stretching state, at the moment, the liquid guide tube 12 is re-opened, the liquid medicine inside the liquid storage bottle 10 automatically flows into the injection cavity 2 until the liquid medicine is filled in the injection cavity 2, and then next injection is started, so that the process of repeatedly extracting the liquid medicine is omitted, the injection efficiency is improved, and the labor intensity of veterinarians is also reduced, the threaded shaft 7 drives the sliding block 6 to move left and right, the sliding block 6 drives the piston 4 to move left and right through the connecting spring 5, when the piston 4 moves to the left, the moving stroke of the piston 4 is shortened, the injection amount of the liquid medicine is reduced, when the piston 4 moves to the right, the moving stroke of the piston 4 is lengthened, the injection amount of the liquid medicine is increased, so that by adjusting the initial position of the piston 4, the effect of adjusting the injection amount of the liquid medicine is achieved.
The inside of injection chamber 2 is provided with gag lever post 3, restricts the distance that moves to the left of piston 4 through gag lever post 3.
The right side of the threaded shaft 7 is provided with a rotating handle 8, and the threaded shaft 7 is convenient to rotate through the rotating handle 8.
The needle 9 is communicated with the injection cavity 2, and the liquid medicine in the injection cavity 2 is injected into the animal body through the needle 9.
The top of the liquid storage bottle 10 is provided with a bottle cap 11, and the opening and closing of the liquid storage bottle 10 are controlled through the bottle cap 11.
The closing plate 13 is arranged inside the groove 14, and the opening and the closing of the catheter 12 are controlled by the cooperation of the closing plate 13 and the groove 14.
When the utility model is used, firstly, the liquid medicine is filled into the liquid storage bottle 10, the liquid medicine in the liquid storage bottle 10 enters the injection cavity 2 through the liquid guide tube 12, then the needle head 9 is pricked into the animal body, then the fixing block 15 is held and the pressing piece 19 is extruded, the pressing piece 19 drives the push rod 18 to move rightwards, the push rod 18 drives the piston plate 17 to move rightwards and compress the reset spring 20, the gas in the cavity 16 enters the injection cavity 2 through the air duct 21, the pressure intensity in the injection cavity 2 is increased, further the piston 4 stretches the connecting spring 5 and pushes the liquid medicine to move leftwards, at the moment, the liquid guide tube 12 is sealed under the matching action of the sealing plate 13 and the groove 14, the liquid medicine is injected into the animal body through the needle head 9, the pressing piece 19 is loosened after the injection, the piston plate 17 moves leftwards under the action of the reset spring 20, the pressure intensity in the cavity 16 is reduced, further, the piston 4 is driven to move rightwards under the action of the connecting spring 5 in a stretching state, at the moment, the catheter 12 is opened again, the liquid medicine in the liquid storage bottle 10 automatically flows into the injection cavity 2 until the liquid medicine is filled in the injection cavity 2, and then the next injection is started, so that the process of repeatedly extracting the liquid medicine is omitted, the injection efficiency is improved, and the labor intensity of veterinarians is also reduced;
through rotating threaded shaft 7, make threaded shaft 7 drive slider 6 and remove about, slider 6 drives piston 4 side-to-side movement through connecting spring 5, and when piston 4 moved to the left, the movement stroke of piston 4 shortened, and the injection volume of liquid medicine reduces, and when piston 4 moved to the right, the movement stroke of piston 4 lengthened, the injection volume of liquid medicine increases to through the initial position of adjusting piston 4, reach the effect of adjusting the liquid medicine injection volume.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A veterinary metal continuous injector, comprising an injection tube (1), characterized in that: an injection cavity (2) is formed in the injection tube (1), a piston (4) is arranged in the injection cavity (2), a connecting spring (5) is fixedly connected to the right side of the piston (4), a sliding block (6) is fixedly connected to the right side of the connecting spring (5), a threaded shaft (7) in threaded connection with the injection tube (1) is arranged on the right side of the sliding block (6), a needle (9) is fixedly connected to the left side of the injection tube (1), a liquid storage bottle (10) is fixedly connected to the top of the injection tube (1), a liquid guide tube (12) extending into the injection cavity (2) is inserted into the right side of the liquid storage bottle (10), a sealing plate (13) is movably connected to the inner wall of the upper side of the liquid guide tube (12), a groove (14) is movably connected to the inner wall of the lower side of the liquid guide tube (12), and a fixing block (15) is fixedly connected to the bottom of the injection tube (1), cavity (16) have been seted up to the inside of fixed block (15), the inside of cavity (16) is provided with piston plate (17), push rod (18) in the left side fixedly connected with of piston plate (17) extends to fixed block (15) outside, the left side fixedly connected with pressing piece (19) of push rod (18), the right side fixedly connected with reset spring (20) of piston plate (17), be provided with air duct (21) between cavity (16) and injection chamber (2).
2. The metal continuous injector for veterinary use according to claim 1, characterized in that: and a limiting rod (3) is arranged in the injection cavity (2).
3. The metal continuous injector for veterinary use according to claim 1, characterized in that: the right side of the threaded shaft (7) is provided with a rotating handle (8).
4. The metal continuous injector for veterinary use according to claim 1, characterized in that: the needle (9) is communicated with the injection cavity (2).
5. The metal continuous injector for veterinary use according to claim 1, characterized in that: the top of the liquid storage bottle (10) is provided with a bottle cap (11).
6. The metal continuous injector for veterinary use according to claim 1, characterized in that: the closing plate (13) is arranged inside the groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816406.0U CN214128914U (en) | 2020-11-30 | 2020-11-30 | Metal continuous injector for livestock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816406.0U CN214128914U (en) | 2020-11-30 | 2020-11-30 | Metal continuous injector for livestock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214128914U true CN214128914U (en) | 2021-09-07 |
Family
ID=77567878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022816406.0U Expired - Fee Related CN214128914U (en) | 2020-11-30 | 2020-11-30 | Metal continuous injector for livestock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214128914U (en) |
-
2020
- 2020-11-30 CN CN202022816406.0U patent/CN214128914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |