CN214434664U - Poultry injection device - Google Patents
Poultry injection device Download PDFInfo
- Publication number
- CN214434664U CN214434664U CN202023033422.9U CN202023033422U CN214434664U CN 214434664 U CN214434664 U CN 214434664U CN 202023033422 U CN202023033422 U CN 202023033422U CN 214434664 U CN214434664 U CN 214434664U
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- CN
- China
- Prior art keywords
- needle
- needle head
- injection
- warehouse
- placing groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 80
- 239000007924 injection Substances 0.000 title claims abstract description 80
- 244000144977 poultry Species 0.000 title claims abstract description 21
- 239000003814 drug Substances 0.000 claims description 25
- 238000003491 array Methods 0.000 claims description 2
- 241000271566 Aves Species 0.000 claims 2
- 229960005486 vaccine Drugs 0.000 abstract description 25
- 241001465754 Metazoa Species 0.000 abstract description 7
- 206010011409 Cross infection Diseases 0.000 abstract description 6
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 6
- 241000272517 Anseriformes Species 0.000 description 14
- 239000007788 liquid Substances 0.000 description 14
- 235000013594 poultry meat Nutrition 0.000 description 14
- 241000287828 Gallus gallus Species 0.000 description 12
- 235000013330 chicken meat Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 241000272525 Anas platyrhynchos Species 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005541 medical transmission Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a poultry injection device, which comprises a pushing device, a needle warehouse and a bracket, wherein the needle warehouse and the pushing device are both fixed on the bracket, a plurality of axial array needle head placing grooves are arranged on the needle warehouse, and the needle warehouse can do pivoting motion by taking the center as an axis; an elastic support is arranged in the needle head placing groove and can elastically keep the needle head in the needle head placing groove; the pushing device is provided with a needle head interface, and the pushing device can move on the bracket so as to drive the needle head interface to be inserted into and pulled out of the needle head placing groove. The poultry injection device can not only realize continuous extraction and continuous injection of vaccines, but also realize convenient and quick needle replacement, effectively reduce the working strength and working time of vaccine injection personnel, realize one needle of one animal and avoid cross infection caused by vaccine injection.
Description
Technical Field
The utility model relates to a poultry injection technical field specifically relates to a poultry injection device.
Background
At present, because the intensive breeding scale of poultry is larger and larger, especially few laying hens and broilers are bred by thousands, more laying hens and broilers are bred by hundreds of thousands or even millions, the prevention and the spread of vaccine immunity from diseases become the key of success of breeding in poultry industry, and most poultry vaccines need subcutaneous or intramuscular injection. In order to reduce the working strength of vaccine injection personnel, the injection mode of more farms at present uses a continuous injector to reduce the liquid preparation and liquid adding procedures after each injection, because the needle head and the needle head interface are small in size, and the number of chickens (ducks or geese) needing to be injected is large, in order to avoid cross infection of different chickens (ducks or geese), one chicken (duck or goose) is injected each time, the old needle head needs to be pulled down, the injector is aligned again, the needle head is replaced, and then the injection of another chicken (duck or goose) is carried out, so that the aligning and needle head replacement are time-consuming and labor-consuming. In actual use, due to the inconvenience of aligning and replacing the needle heads, one needle head can inject hundreds of chickens (ducks or geese), so that the number of group diseases of the chickens (ducks or geese) after vaccine making is increased suddenly, the disease transmission is accelerated, even the death is increased, immeasurable economic loss is brought to farmers, the main reason is that cross infection is caused because the needle heads are not replaced by vaccine injection, and the sick chickens (ducks or geese) or the chickens in the virus latent period directly infect healthy chickens (ducks or geese) through the injection needle heads.
The utility model with application number 201420631385.7 discloses a continuous injection veterinary syringe, which is prepared by placing vaccine on a vaccine bottle and making the vaccine or liquid medicine enter into an injection tube through a pin hole; by tightly holding the two handles and pushing the rubber plug by the push rod under the compression of the rear handle, the liquid medicine enters the livestock or animal body through the needle head; under the spring reset action for the push rod drives the rubber buffer motion, and then makes in the liquid medicine gets into the injection tube, realizes the effect to the livestock continuous injection. Because the number of chicken (ducks or geese) groups is large, the patent also faces a plurality of aligning and aligning procedures that the needle head must be pulled out again by hand when each bird is injected, and then the other needle head is aligned with the needle head interface, so that the needle head is inconvenient to replace, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a poultry injection device, this poultry injection device can not only realize continuous extraction and the continuous injection of bacterin, and convenient and fast is changed to the syringe needle simultaneously, has effectively reduced bacterin injection personnel working strength and operating time, has realized a syringe needle of animal, has avoided the cross infection that the bacterin injection brought.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a poultry injection device comprises a pushing device, a needle warehouse and a bracket, wherein the needle warehouse and the pushing device are both fixed on the bracket, a plurality of needle head placing grooves in axial array are arranged on the needle warehouse, and the needle warehouse can do pivoting motion by taking the center as an axis; an elastic support is arranged in the needle head placing groove and can elastically keep the needle head in the needle head placing groove; the pushing device is provided with a needle head interface, and the pushing device can move on the bracket so as to drive the needle head interface to be inserted into and pulled out of the needle head placing groove.
Preferably, a detachable syringe needle limiting plate is arranged at the rear end of the syringe needle placing groove, syringe needle limiting holes corresponding to the syringe needle placing grooves in number are formed in the syringe needle limiting plate, and the syringe needle interface is inserted into and pulled out of the syringe needle placing groove through the syringe needle limiting holes.
Preferably, the pushing and injecting device further comprises a rear handle, a front handle, a push rod, a rubber plug, an injection tube, a medicine bottle placing frame and a rotating shaft, wherein the rear handle is connected with the front handle through the rotating shaft; the front end of the push rod is inserted into the front handle and enters the injection tube, the front end of the push rod is connected with the rubber plug, and the rear end of the push rod is fixedly connected with the rear handle; a non-return device is arranged at the fixed connection part of the medicine bottle placing frame and the injection tube; the needle interface is arranged at the foremost end of the injection cylinder.
Preferably, a spring is arranged on the rotating shaft; the medicine bottle placing frame is provided with a needle inserting hole.
Preferably, the support is provided with a slide rail, the ejection device is provided with a slide rail matched with the slide rail, and the ejection device is matched with the slide rail through the slide rail to slide on the support.
Preferably, the elastic support is a return spring.
Further preferably, scales are arranged on the injection cylinder, and the non-return device is provided with a check valve.
According to the technical scheme, the needle head is elastically kept in the needle head placing groove through the reset spring, the needle head limiting plate limits the tail end of the needle head, and the needle head is prevented from sliding from the needle head placing groove; the pushing device is matched with the sliding rail through the sliding way to slide on the bracket, and further sends the needle head interface into the needle head placing groove and is connected with the needle head in the needle head placing groove, so that the alignment and the alignment of the needle head interface and the needle head are realized; the needle head is limited and acted for the needle head through the needle head interface, the reset spring and the needle head, so that the tip end of the needle head is exposed from the front end of the needle head placing groove, the needle head is limited at a fixed position, the reset spring and the needle head limit ensure that the needle head cannot be ejected out from the front end of the needle head placing groove, and the reset spring and the needle head limit provide acting force for the needle head so that the needle head is tightly connected with the needle head interface and liquid leakage does not occur; the vaccine is fixed on the device through the medicine bottle placing rack, and enters the injection tube through the pin hole, under the reset action of the spring, the push rod drives the rubber plug to move, so that the liquid medicine enters the injection tube, and the liquid medicine is extracted; the vaccine enters the animal body through the needle head by tightly holding the two handles and pushing the rubber plug by the push rod under the compression of the rear handle; after injection is finished, the push rod drives the rubber plug to move under the action of the spring reset, so that liquid medicine enters the injection tube, and continuous extraction and continuous injection of the liquid medicine are realized; after injection is finished, the injection pushing device slides backwards, the needle head is reset by the reset spring, and the needle head is pulled out of the needle head interface through the needle head limiting plate; the selection of the needle head is realized through the rotation of the needle storehouse, so that the pulling-out and the replacement of the needle head can be realized only by sliding the pushing device and rotating the needle storehouse when injecting one poultry, the replacement of the needle head is convenient and quick, the multiple alignment and alignment procedures of the needle head and a needle head interface are avoided, and the working intensity and the working time of vaccine injection personnel are reduced; thereby realizing one needle for one animal and avoiding cross infection caused by vaccine injection.
Drawings
Fig. 1 is a schematic front view of the poultry injection apparatus of the present invention;
fig. 2 is a schematic front view of the poultry injection apparatus of the present invention;
FIG. 3 is a schematic front view, cross-sectional view of the magazine of the present invention;
fig. 4 is a right side view, schematically showing a sectional view of the magazine of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the poultry injection device comprises a pushing device 10, a needle magazine 20 and a support 30, wherein the pushing device 10 and the needle magazine 20 are fixed on the support 30, a plurality of needle head placing grooves 40 in axial arrays are arranged on the needle magazine 20, and the needle magazine 20 can rotate around a shaft by taking the center of the needle magazine as an axis; an elastic support 41 is arranged in the needle placing groove 40 to realize that the needle 1 is elastically kept in the needle placing groove 40; the injector 10 is provided with a needle head interface 11 and an injection tube 16, and a one-way valve 110 is arranged at the joint of the needle head interface 11 and the injection tube 16, and can adopt a common micro spring type one-way valve in the market and also can be a valve type or diaphragm type one-way valve, and the spring type, valve type or diaphragm type one-way valve can be made of medical plastic materials; the injector device 10 is movably disposed on the bracket 30, so as to drive the needle hub 11 to be inserted into and pulled out of the needle placement groove 40, so as to connect the needle hub 11 and the needle 1. In this embodiment, the elastic support 41 is a substantially conical return spring 42, a detachable needle limiting plate 43 is disposed at the rear end of the needle holding groove 40, needle limiting holes 44 corresponding to the number of the needle holding grooves 40 are disposed on the needle limiting plate 43, the needle hub 11 is inserted into and pulled out of the needle holding groove 40 through the needle limiting holes 44, and meanwhile, the needle limiting plate 43 limits the tail end of the needle 1, so as to prevent the needle 1 from slipping from the needle holding groove 40; like this syringe needle interface 11 moves on support 30 along with ejector device 10, and insert in syringe needle standing groove 40, provide syringe needle 1 forward thrust simultaneously, make syringe needle interface 11, reset spring 42 combined action gives syringe needle 1, make syringe needle 1 most advanced expose from syringe needle standing groove 40 front end, inject syringe needle 1 in the fixed position of syringe needle standing groove 40 simultaneously, and syringe needle 1 can not be ejecting by syringe needle standing groove 40 front end, and then realize syringe needle 1 and syringe needle interface 11's alignment, be connected closely, avoid the weeping. A needle head limit 45 can be arranged at the front end of the needle head placing groove 40, a plurality of needle holes 46 corresponding to the needle head placing groove 40 are arranged on the needle head limit 45, and the needle holes 46 only allow the sharp ends of the needle heads 1 to penetrate, so that the reset spring 42 and the needle head limit 45 ensure that the needle heads 1 cannot be ejected out of the front end of the needle head placing groove 40; elastic support 41 can be further arranged to be tapered, so that elastic support 41 has the function of guiding needle 1 to quickly align needle hole 46, and needle 1 can be prevented from shaking in needle placing groove 40.
In another preferred embodiment, a slide rail 31 is arranged on the support 30, a slide rail 12 matched with the slide rail 31 is arranged on the ejector device 10, the ejector device 10 is freely slid on the support 30 through the matching of the slide rail 12 and the slide rail 31, and an ejector device stopper 32 is arranged at the tail end of the slide rail 31 to prevent the ejector device 10 from slipping off the slide rail 31 due to an excessive movement amount. In this embodiment, the needle magazine 20 is fixed on the bracket 30 through the rotating shaft 21, so as to realize that the needle magazine 20 performs a pivoting motion around the rotating shaft 21, and further realize the correspondence between each needle placement groove 40 and the needle hub 11, and realize the selection of the needle 1.
In another preferred embodiment, the needle hub 11 is disposed at the foremost end of the injection device 10, the injection device 10 further includes a rear handle 12, a front handle 13, a push rod 14, a rubber plug 15, a medicine bottle holder 17 and a rotating shaft 18, the rear handle 12 is connected with the front handle 13 through the rotating shaft 18; the front end of a push rod 14 is inserted into the front handle 13 and enters the injection tube 16, the front end of the push rod 14 is connected with a rubber plug 15, the sealing performance of the whole injection device 10 is improved, and the rear end of the push rod 14 is fixedly connected with the rear handle 12; the fixed connection part of the medicine bottle placing frame 17 and the injection tube 16 is positioned at the foremost end of the injection tube 16 to prevent vacuum from forming in the injection tube 16, the medicine bottle placing frame 17 is used for fixedly supporting a vaccine bottle or a medicine liquid bottle, and a non-return device 19 is arranged at the fixed connection part of the medicine bottle placing frame 17 and the injection tube 16, wherein the non-return device 19 can be a non-return valve to prevent vaccine in the injection tube 16 from reversely flowing into the medicine bottle in the injection process; therefore, the vaccine is fixed on the injection device 10 through the medicine bottle placing frame 17, the vaccine enters the injection tube 16 through the pin hole 171 on the medicine bottle placing frame 17, the check valve 110 prevents air from entering the injection tube 16 through the needle head interface 11 to form air bubbles, and the scales on the injection tube 16 facilitate accurate extraction of the vaccine; the handles are gripped and the plunger 14 pushes the rubber stopper 15 under compression of the rear handle 12 to force the vaccine through the needle hub 11 and needle 1 into the animal. In this embodiment, be provided with spring 181 on axis of rotation 18, under the reset action of spring 181 for push rod 14 drives rubber buffer 15 and resumes the motion, and then makes the liquid medicine enter into injection tube 16, realizes the extraction to the liquid medicine.
In the above technical solution, the needle tip limiting plate 43 is taken down from the needle magazine 20 to expose the needle tip placing groove 40; the tips of a plurality of needles 1 face the front end of the needle placing groove 40 and are sequentially placed into the needle placing groove 40, the conical elastic support 41 enables the needles 1 to be quickly aligned with the needle holes 46, meanwhile, the needles 1 are elastically kept in the needle placing groove 40, a needle limiting plate 43 is covered, and the needles 1 are sealed in the needle placing groove 40; placing a vaccine bottle filled with vaccine on the medicine bottle placing frame 17, holding the two handles, pushing the injection device 10, matching the injection device 10 with the sliding rail 31 on the bracket 30 through the slideway 12 to slide towards the needle placing groove 40, and further sending the needle head interface 11 into the needle placing groove 40 through the needle head limiting hole 44 and contacting with the needle head 1 in the needle placing groove 40; continuously pushing the ejector device 10 to enable the needle hub 11 to provide pressure for the needle 1, compressing the return spring 42, exposing the tip of the needle 1 from the front end of the needle placing groove 40, simultaneously limiting the needle 1 at a fixed position under the combined action of the needle hub 11, the return spring 42 and the needle limiting block 45, and realizing tight connection between the needle 1 and the needle hub 11; at this time, the rear handle 12 is loosened, and the rear handle 12 enables the push rod 14 to drive the rubber plug 15 to return to move under the reset action of the spring 181, so that the liquid medicine enters the injection tube 16, and the vaccine is accurately sucked; the two handles are gripped, and the pushing rod 14 pushes the rubber stopper 15 under the compression of the rear handle 12 to force the vaccine through the needle hub 11 and the needle 1 into the animal. After the injection is finished, the injection device 10 is slid towards the rear of the bracket 30, the needle head interface 11 immediately moves towards the rear of the bracket 30, and when the needle head interface moves to the needle head limiting plate 43, the needle head limiting plate 43 pulls the needle head 1 out of the needle head interface 11, so that the needle head is prevented from contacting with another bird, and the two handles are always kept to be held tightly during the period; rotate needle storehouse 20 until next syringe needle standing groove 40 corresponding with syringe needle interface 11, once more with the device front end down, make syringe needle 1 in the syringe needle standing groove 40 and the centering of syringe needle standing groove 40 axis, promote simultaneously and push away injection device 10, slide to syringe needle standing groove 40, carry out the installation of new syringe needle, bacterin extraction and injection, and then realize that every injection poultry only need slide and push away injection device 10 and rotate needle storehouse 20, can realize pulling out of syringe needle and taking off and changing, the syringe needle is changed convenient and fast, the many times alignment process of syringe needle with the syringe needle interface has been avoided, bacterin injection personnel working strength and operating time have been reduced, and then the cross infection that the bacterin injection brought has been avoided.
The embodiment is only for the illustration of the concept and implementation of the present invention, and is not limited thereto, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.
Claims (7)
1. A poultry injection device comprises a pushing device and is characterized by further comprising a needle warehouse and a support, wherein the needle warehouse and the pushing device are fixed on the support, a plurality of needle head placing grooves in axial arrays are formed in the needle warehouse, and the needle warehouse can rotate around a shaft by taking the center of the needle head placing grooves as an axis; an elastic support is arranged in the needle head placing groove and can elastically keep the needle head in the needle head placing groove; the pushing device is provided with a needle head interface, and the pushing device can move on the bracket so as to drive the needle head interface to be inserted into and pulled out of the needle head placing groove.
2. The poultry injection apparatus according to claim 1, wherein a detachable needle head limiting plate is provided at the rear end of the needle head placement groove, needle head limiting holes corresponding to the number of the needle head placement grooves are provided in the needle head limiting plate, and the needle head mouthpiece is inserted into and withdrawn from the needle head placement groove through the needle head limiting holes.
3. The poultry injection device of claim 1 or 2, wherein the injector further comprises a rear handle, a front handle, a push rod, a rubber stopper, a syringe, a vial holder, and a rotation shaft, wherein the rear handle is connected with the front handle through the rotation shaft; the front end of the push rod is inserted into the front handle and enters the injection tube, the front end of the push rod is connected with the rubber plug, and the rear end of the push rod is fixedly connected with the rear handle; a non-return device is arranged at the fixed connection part of the medicine bottle placing frame and the injection tube; the needle interface is arranged at the foremost end of the injection cylinder.
4. The bird injection device of claim 3, wherein a spring is disposed on the rotating shaft; the medicine bottle placing frame is provided with a needle inserting hole.
5. The poultry injection apparatus of claim 1, wherein the support is provided with a slide rail, the ejection device is provided with a slide rail matched with the slide rail, and the ejection device is matched with the slide rail through the slide rail and slides on the support.
6. The avian injection device of claim 1, wherein the resilient support is a return spring.
7. The avian injection device of claim 3, wherein a scale is provided on the barrel and the non-return means is provided with a non-return valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033422.9U CN214434664U (en) | 2020-12-16 | 2020-12-16 | Poultry injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033422.9U CN214434664U (en) | 2020-12-16 | 2020-12-16 | Poultry injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214434664U true CN214434664U (en) | 2021-10-22 |
Family
ID=78189077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023033422.9U Expired - Fee Related CN214434664U (en) | 2020-12-16 | 2020-12-16 | Poultry injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214434664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451165A (en) * | 2020-12-16 | 2021-03-09 | 河北农业大学 | Poultry injection device convenient to change syringe needle |
-
2020
- 2020-12-16 CN CN202023033422.9U patent/CN214434664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451165A (en) * | 2020-12-16 | 2021-03-09 | 河北农业大学 | Poultry injection device convenient to change syringe needle |
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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: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |