CN209392503U - A kind of vaccine lot injection device for animals - Google Patents
A kind of vaccine lot injection device for animals Download PDFInfo
- Publication number
- CN209392503U CN209392503U CN201821203080.0U CN201821203080U CN209392503U CN 209392503 U CN209392503 U CN 209392503U CN 201821203080 U CN201821203080 U CN 201821203080U CN 209392503 U CN209392503 U CN 209392503U
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- CN
- China
- Prior art keywords
- needle tubing
- injection
- dust
- ball
- injection device
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of vaccine lot injection devices for animals, including ball-screw, needle tubing and dust-proof plate, the inside of the needle tubing is socketed with promotion piston, the side for pushing piston is welded with ball-screw, internal screw thread toothed disc is socketed on the ball-screw, the internal screw thread toothed disc and needle tubing are slidably connected by sliding slot, and one end at the top of the needle tubing has been bolted servo motor.In the utility model, the side of needle tubing is provided with servo motor, by Serve Motor Control turntable, is rotated by driven by rotary disc internal screw thread turntable, so that ball-screw pushes piston to be pushed, to be injected, such injection system, single injection amount is fixed, so, a large amount of injection can be retained in needle tubing, successively injected, substantially increased the efficiency of injection.
Description
Technical field
The utility model relates to feeding facility technical field more particularly to a kind of vaccine lot injection devices for animals.
Background technique
Vaccine injection is that will have pathogenic vaccine preparation to be injected into healthy human body or animal, obtains reciever
Resist the immunity of a certain specified disease original.Identification by immune system to exotic carries out the screening and manufacture of antibody, with
The antibody of the cause of disease or similar cause of disease of creating antagonism, and then make that there is stronger resistivity to the disease by injector.Today
Medically also this process is known as being inoculated with, but with regard to the development process of vaccine injection, inoculation is the original idea from vaccination technology
It is different with usage today, Immunology Today research with scope also some elementary errors away from.
Vaccine injection device is one of essential device during vaccine injection, however currently available vaccines, existing vaccines injection device
Shortcoming is still had during use, firstly, currently available vaccines, existing vaccines injection device is often using the mode manually advanced
It is injected, however since hand injection is difficult to control injection volume, so being often merely able to single injection fixed amount, injection is completed
It then needs to draw injection again afterwards, draws and inject repeatedly due to needing, so inefficiency；Secondly, existing injection device,
Often exposure in air, easily causes syringe needle by the microbial contamination in air, after leading to injection, infects injection needle
The case where, cause unnecessary loss.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of batch epidemic disease for animals proposed
Seedling injection device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of vaccine lot injection dress for animals
It sets, including ball-screw, needle tubing and dust-proof plate, the inside of the needle tubing is socketed with promotion piston, the side for pushing piston
It is welded with ball-screw, internal screw thread toothed disc is socketed on the ball-screw, the internal screw thread toothed disc and needle tubing pass through cunning
Slot is slidably connected, and one end at the top of the needle tubing has been bolted servo motor, the output end transmission connection of the servo motor
There is first gear disk, injection stake mouth is offered at the top of the needle tubing, is communicated with injection needle at one end center of the needle tubing
Pipe, the top and bottom end of described needle tubing one end are socketed with protective case, and one end of the protective case and needle tubing pass through spring
It connects, is socketed with dust-proof plate on the inside of two protective cases, injection orifice, the top of the dust-proof plate are offered on the dust-proof plate
End and bottom end are fixedly connected to rope, and being intertwined and connected in the rope close to the free end of the rope on dust-proof plate top has second
The inner wall of toothed disc, the second gear disk and needle tubing is rotatablely connected by shaft, close to dust-proof plate bottom end in the rope
The free end of rope, which is intertwined and connected, roller, and the inner wall of the roller and needle tubing is rotatablely connected by shaft.
It is as above-mentioned technical proposal to further describe:
Screw thread is provided on the ball-screw.
It is as above-mentioned technical proposal to further describe:
The first gear disk engages connection by latch with internal screw thread toothed disc.
It is as above-mentioned technical proposal to further describe:
Half-duplex channel valve is provided on the injection stake mouth.
It is as above-mentioned technical proposal to further describe:
The appearance wall for pushing piston is bonded and is slidably connected with the inner surface wall of needle tubing.
It is as above-mentioned technical proposal to further describe:
The horizontal ends bottom of the protective case connection is engaged with second gear disk by latch.
In the utility model, firstly, the side in needle tubing is provided with servo motor, by Serve Motor Control turntable, lead to
It crosses driven by rotary disc internal screw thread turntable to be rotated, so that ball-screw pushes piston to be pushed, to be infused
It penetrates, such injection system, single injection amount is fixed, so, a large amount of injection can be retained in needle tubing, successively injection is
Can, substantially increase the efficiency of injection；Secondly, one end of needle tubing is provided with protective case, protective case and needle tubing elastic connection, and
And toothed disc is connected with by latch engagement in one end of protective case, it is intertwined and connected rope by toothed disc, is driven by rope
Dust-proof plate, such structure design so that protective case covers on injection needle naturally when not needing using syringe needle, and are needing
When injecting, rope is driven to stretch by protective case, so that injection orifice to be moved to one end of syringe needle, so that syringe needle can be with
Stretched out by injection orifice so that syringe needle do not need using when avoid with air directly contact, greatly reduce infection
Risk.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of vaccine lot injection device for animals structural schematic diagram；
Fig. 2 is the schematic diagram of internal structure of the utility model protective case；
Fig. 3 is the structural schematic diagram of the utility model dust-proof plate.
Marginal data:
1- ball-screw, 2- first gear disk, 3- servo motor, 4- injection bet mouth, 5- needle tubing, 6- protective case, 7-
Dust-proof plate, 8- injection needle, 9- push piston, 10- sliding slot, 11- internal screw thread toothed disc, 12- second gear disk, 13- rope,
14- injection orifice, 15- roller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of vaccine lot injection device for animals, including ball-screw 1, needle tubing 5 and dust-proof plate 7, needle tubing 5
Inside be socketed with push piston 9, push piston 9 side be welded with ball-screw 1, be socketed with internal screw thread on ball-screw 1
Toothed disc 11, internal screw thread toothed disc 11 are slidably connected with needle tubing 5 by sliding slot 10, and the one end at 5 top of needle tubing, which has been bolted, to be watched
Motor 3 is taken, the output end of servo motor 3 is sequentially connected with first gear disk 2, injection stake mouth 4 is offered at the top of needle tubing 5,
Injection needle 8 is communicated at one end center of needle tubing 5, the top and bottom end of 5 one end of needle tubing are socketed with protective case 6, protective case 6
One end connect with needle tubing 5 by spring, the inside of two protective cases 6 is socketed with dust-proof plate 7, offers on dust-proof plate 7
Injection orifice 14, the top and bottom end of dust-proof plate 7 are fixedly connected to rope 13, the rope on close 7 top of dust-proof plate in rope 13
13 free end, which is intertwined and connected, second gear disk 12, and the inner wall of second gear disk 12 and needle tubing 5 is rotatablely connected by shaft,
Being intertwined and connected in rope 13 close to the free end of the rope 13 of 7 bottom end of dust-proof plate has roller 15, the inner wall of roller 15 and needle tubing 5
It is rotatablely connected by shaft.
Screw thread is provided on ball-screw 1, first gear disk 2 engages connection by latch with internal screw thread toothed disc 11, note
It penetrates on liquid stake mouth 4 and is provided with half-duplex channel valve, the appearance wall of piston 9 is pushed to be bonded and be slidably connected with the inner surface wall of needle tubing 5,
The horizontal ends bottom of protective case 6 connection is engaged with second gear disk 12 by latch.
The bottom end of a horizontal ends in two protective cases 6 positioned at top is provided with latch, when protective case 6 is shunk inwardly
When, drive second gear disk 12 to be rotated by latch, second gear disk 12 will drive dust-proof plate 7 to move.
Working principle: it is injected inside needle tubing 5 in use, injection is bet mouth 4 by injection, protective case 6 is withstood on
The position for needing to inject inwardly promotes, and dust-proof plate 7 moves up, when injection orifice 14 is moved to one end of injection needle 8, note
Needle ejecting tube 8 enters injection site by injection orifice 14, starts servo motor 3, drives internal screw thread toothed disc by first gear disk 2
11 are rotated, so that ball-screw 1 moves to the left, push piston 9 that injection is injected appointed part.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of vaccine lot injection device for animals, including ball-screw (1), needle tubing (5) and dust-proof plate (7), which is characterized in that
The inside of the needle tubing (5), which is socketed with, pushes piston (9), and the side for pushing piston (9) is welded with ball-screw (1), institute
It states and is socketed on ball-screw (1) internal screw thread toothed disc (11), the internal screw thread toothed disc (11) and needle tubing (5) pass through sliding slot
(10) it is slidably connected, one end at the top of the needle tubing (5) has been bolted servo motor (3), the output of the servo motor (3)
End is sequentially connected with first gear disk (2), and injection stake mouth (4) is offered at the top of the needle tubing (5), the needle tubing (5)
It is communicated at the center of one end injection needle (8), the top and bottom end of described needle tubing (5) one end are socketed with protective case (6), described
One end of protective case (6) is connect with needle tubing (5) by spring, is socketed with dust-proof plate on the inside of two protective cases (6)
(7), it is offered injection orifice (14) on the dust-proof plate (7), the top and bottom end of the dust-proof plate (7) are fixedly connected to rope
(13), being intertwined and connected in the rope (13) close to the free end of the rope (13) on dust-proof plate (7) top has second gear disk
(12), the inner wall of the second gear disk (12) and needle tubing (5) is rotatablely connected by shaft, close to dust-separation in the rope (13)
The free end of the rope (13) of plate (7) bottom end is intertwined and connected and has roller (15), and the roller (15) and the inner wall of needle tubing (5) pass through
Shaft rotation connection.
2. a kind of vaccine lot injection device for animals according to claim 1, which is characterized in that the ball-screw (1)
On be provided with screw thread.
3. a kind of vaccine lot injection device for animals according to claim 1, which is characterized in that the first gear disk
(2) connection is engaged by latch with internal screw thread toothed disc (11).
4. a kind of vaccine lot injection device for animals according to claim 1, which is characterized in that the injection bets mouth
(4) half-duplex channel valve is provided on.
5. a kind of vaccine lot injection device for animals according to claim 1, which is characterized in that the promotion piston (9)
Appearance wall be bonded and be slidably connected with the inner surface wall of needle tubing (5).
6. a kind of vaccine lot injection device for animals according to claim 1, which is characterized in that the protective case (6)
Horizontal ends bottom connection is engaged with second gear disk (12) by latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203080.0U CN209392503U (en) | 2018-07-27 | 2018-07-27 | A kind of vaccine lot injection device for animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821203080.0U CN209392503U (en) | 2018-07-27 | 2018-07-27 | A kind of vaccine lot injection device for animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392503U true CN209392503U (en) | 2019-09-17 |
Family
ID=67877733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821203080.0U Expired - Fee Related CN209392503U (en) | 2018-07-27 | 2018-07-27 | A kind of vaccine lot injection device for animals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386346A (en) * | 2020-12-04 | 2021-02-23 | 四川大学 | Automatic root canal flushing device and flushing system capable of controlling temperature |
-
2018
- 2018-07-27 CN CN201821203080.0U patent/CN209392503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386346A (en) * | 2020-12-04 | 2021-02-23 | 四川大学 | Automatic root canal flushing device and flushing system capable of controlling temperature |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20200727 |