CN109771077A - A kind of micro intervention injection device of Shrimp waste optic stalk - Google Patents
A kind of micro intervention injection device of Shrimp waste optic stalk Download PDFInfo
- Publication number
- CN109771077A CN109771077A CN201910113662.2A CN201910113662A CN109771077A CN 109771077 A CN109771077 A CN 109771077A CN 201910113662 A CN201910113662 A CN 201910113662A CN 109771077 A CN109771077 A CN 109771077A
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- Prior art keywords
- injection
- intervention
- optic stalk
- micro
- shrimp waste
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- 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.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 181
- 239000007924 injection Substances 0.000 title claims abstract description 181
- 241000143060 Americamysis bahia Species 0.000 title claims abstract description 53
- 239000002699 waste material Substances 0.000 title claims abstract description 52
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 230000008961 swelling Effects 0.000 claims abstract description 36
- 239000012530 fluid Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 210000001672 ovary Anatomy 0.000 description 5
- 241000238557 Decapoda Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000955 neuroendocrine Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000002124 endocrine Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- QURLONWWPWCPIC-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol;3,6-dichloro-2-methoxybenzoic acid Chemical compound NCCOCCO.COC1=C(Cl)C=CC(Cl)=C1C(O)=O QURLONWWPWCPIC-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000199627 Rhynchonelliformea Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003305 autocrine Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000009025 developmental regulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to the intervention of Shrimp waste optic stalk and injection field, specifically a kind of micro intervention injection device of Shrimp waste optic stalk, including absorption injection part, injection driving portion and injection control unit；The absorption injection part includes absorption cavity, swelling bag and the injection needle to match with Shrimp waste optic stalk diameter, the absorption cavity passes through the injection external negative pressure source of control unit, the swelling bag is fixedly installed on absorption cavity wall, the injection needle is fixed on swelling bag side wall, injection needle tail end is connected to setting with injection driving portion, and the swelling bag passes through the injection external positive pressure source of control unit；The injection driving portion provides injection driving by the external positive pressure source of injection control unit；Shrimp waste optic stalk of the invention micro intervention injection device when overcoming the micro intervention injection of Shrimp waste optic stalk, the defects of operation difficulty is high, and intensity of workers is big, realizes the fast operating of the micro intervention injection of Shrimp waste optic stalk, injection efficiency significantly improves.
Description
Technical field
The present invention relates to the intervention of Shrimp waste optic stalk and injection field, specifically a kind of micro intervention injection of Shrimp waste optic stalk
Device.
Background technique
It is studied in Shrimp waste and produces movable certain links, frequently refer to the operation of medicament injection.It is general using the mankind
It is the common practice in above-mentioned link that logical injector for medical purpose, which carries out injection to shrimps, although have the advantages that it is cheap and easy to get,
Have injection labor efficiency is low, the lethal risk that disables is high defect, have not yet to see Shrimp waste special syringe open report,
Using and sale.The conventional position of Shrimp waste injection is mainly membrana articulata, optic stalk between abdomen, step base portion, base pitch or coxopodite,
Middle optic stalk intervention injection has some unique advantages, and optic stalk position locating for Shrimp waste XO-SG is just outside a bossy body
Narrow structure, first, in laboratory research, using " optic stalk-cerebroganglion " entirety CLARITY technology, in conjunction with different interventions
Mode, intervention ingredient and intervention sustained release range can specifically interfere certain typical case born of the same parents group in optic stalk tissue in living body level
Signal transduction and secretion behavior, thus intuitively present optic stalk typical case neuroendocrine born of the same parents roll into a ball Autocrine, storage release and according to
Rely entire nervous system to the control action and its power of the development of ovary；Second, optic stalk neuroendocrine born of the same parents group is in the development of ovary
Natural endocrine regulation in play " controls " property act on, then it is long-acting accurately to intervene suitable slow-release non-hormone for optic stalk tissue
Interfering substance, it is contemplated that regulate and control the Shrimp waste development of ovary and mature speed with capable of achieving the purpose that artificial " green ".This safety, ring
The developmental regulation technology of border close friend is with important application prospects on aquatic products；Even if optic stalk neuroendocrine born of the same parents group is sent out in ovary
The effect of " control " property is not played in the endocrine regulation educated, can also intervene controlled release by optic stalk, is developed more safe and efficient and easy
In the shrimp crab development of ovary regulation of business protection and hasten parturition medicament and technology.This new technique is low to monomer fish brood amount, needs
The type of same period mass disposal parent, the synchronous development of induction and oviposition have the meaning being even more important.But due to shrimp crab living
Optic stalk is small, and is being easy to be hidden in crust, and operation difficulty is big, increases the labor intensity of staff, regular injection
Efficiency is very low.
Summary of the invention
Goal of the invention of the invention is to overcome defect described in background technique, to realize that one kind can be mentioned significantly
The operating efficiency of high Shrimp waste optic stalk intervention injection, reduces Shrimp waste optic stalk and injects difficulty, mitigate intensity of workers
The micro intervention injection device of Shrimp waste optic stalk.
For achieving the above object, the technical scheme is that a kind of micro intervention injection device of Shrimp waste optic stalk,
Including absorption injection part, injection driving portion and injection control unit；The absorption injection part is used for Shrimp waste optic stalk negative-pressure adsorption
Injection operation is carried out after fixation, the absorption injection part includes absorption cavity, the swelling bag to match with Shrimp waste optic stalk diameter
And injection needle, the absorption cavity are fixedly installed on absorption cavity by the injection external negative pressure source of control unit, the swelling bag
On side wall, the injection needle is fixed on swelling bag side wall, can be moved forward and backward with swelling bag side wall, and injection needle dispensing end
It stretches out outside swelling bag, injection needle tail end is connected to setting with injection driving portion, and the swelling bag is external just by injection control unit
Potential source drives injection needle to be pierced into Shrimp waste optic stalk after swelling bag inflation；The injection driving portion is by injecting outside control unit
It connects positive pressure source and injection driving is provided；It is described injection control unit be used for be switched on or switched off it is described absorption cavity and negative pressure source connection,
The swelling bag and the connection for injecting driving portion and positive pressure source, to start or stop absorption, injection operation, negative pressure source is negative pressure
Aspiration pump；Positive pressure source is high-pressure inflating pump.
As the preferred technical solution of the present invention, the injection driving portion includes the injection chamber of coaxial communication sealed set
And cylinder chamber, injection chamber front end are provided with the triple valve communicated therewith, the triple valve is in series at two ports
Check valve, the external medical fluid storehouse of a port of the triple valve, another port is connected to the injection needle；The injection
Chamber and cylinder is intracavitary is respectively arranged with injection ram and cylinder piston, is fixedly connected between two-piston by piston brace rod；Note
It penetrates between agent chamber end and cylinder piston and is provided with piston reset spring, be connected in the cylinder chamber end sidewalls on rear side of cylinder piston
It is provided with high pressure gas interface, the high pressure gas interface passes through the injection external positive pressure source of control unit.
As the preferred technical solution of the present invention, the injection control unit includes valve block, positive pressure valve opening and negative pressure valve opening,
The positive and negative pressure valve opening is arranged in parallel in valve block, the external positive pressure source of positive pressure valve opening import, and positive valve hole exits are external
Swelling bag and injection driving portion, and vertical positive valve opening is provided with the button column of switchable positive pressure valve opening, button column in valve block
Bottom is provided with push-button reset spring；The external absorption cavity of negative pressure valve opening import, the external negative pressure source of negative pressure valve hole exits are described negative
Relief hole is provided on the corresponding valve block in pressure valve hole site, sliding, which is provided with to be opened and closed, on the valve block at the relief hole lets out
After pressing the slippery cover plate in hole, sliding slippery cover plate to leak out relief hole, the intracorporal negative pressure of adsorbent chamber will disappear, to interrupt negative-pressure adsorption shrimp
Crab class optic stalk, it is on the contrary then open adsorption operations.
As the preferred technical solution of the present invention, swelling bag side, the injection needle tail portion periphery of the absorption injection part
It is provided with syringe needle reset spring, the syringe needle reset spring can be such that injection needle rapid desufflation when non-injection state resets.
As the preferred technical solution of the present invention, sealed set has dosage adjusting screw rod on the rear end face of the cylinder chamber,
The dosage adjusting screw rod is located at one end in cylinder chamber for limiting cylinder piston, the fixed setting of the dosage adjusting screw rod other end
There is handwheel；For a port of the triple valve by the external medical fluid storehouse of catheter, another port of triple valve passes through catheter
It is connected to injection needle.
As the preferred technical solution of the present invention, the positive valve hole exits are driven by the external swelling bag of gas-guide tube and injection
Dynamic portion；The negative pressure valve opening import more flexible can be arranged by the external absorption cavity of gas-guide tube by gas-guide tube connection
Injection part, injection driving portion and the installation site for injecting control unit three parts are adsorbed, use is more flexible.
As the preferred technical solution of the present invention, it is equipped on the dosage adjusting screw rod on the outside of the cylinder resonator end surface
Locking nut reaches fixed consistent injection dosage for locking dosage adjusting screw rod, dosage adjusting screw rod is avoided to be misused
Rotation, to make injection dosage each time is non-type to happen.
The working principle of the micro intervention injection device of Shrimp waste optic stalk of the invention:
Firstly, turn dosage adjusting screw rod makes injection dosage be adjusted to inject required drug dose, then locking nut is twisted
It is tight locked.It slides slippery cover plate and all closes relief hole, negative-pressure adsorption environment is formed in adsorbent chamber body at this time, by Shrimp waste optic stalk
Be placed on absorption cavity oral area be inhaled into automatically inside cavity realize optic stalk fix, then press injection control unit button column,
Positive pressure source is switched on, and adsorbs the swelling bag inflation of injection part, is driven injection needle to be pierced into Shrimp waste optic stalk, is injected simultaneously
The cylinder piston of driving portion is pushed by rear portion high pressure gas and is moved forward, and piston brace rod drives injection ram to move forward and realizes
Injecting liquid drug, after the medicament for injecting setting dosage, release button column, the positive pressure in cylinder chamber and swelling bag disappears, injection needle
It being resetted by syringe needle reset spring, and is extracted out of Shrimp waste optic stalk, injection ram and cylinder piston are resetted by piston reset spring,
While injection ram resets, the medical fluid in medical fluid storehouse is connected by check valve is full of injection chamber again, does for injection next time
Good medical fluid filling prepares.It from this, moves in circles, realizes the micro intervention injection operation of Shrimp waste optic stalk.
Shrimp waste optic stalk of the invention it is micro intervention injection device the utility model has the advantages that
1. the micro intervention injection device of Shrimp waste optic stalk of the invention, when overcoming the micro intervention injection of Shrimp waste optic stalk, due to
The defects of operation difficulty caused by optic stalk is small is high, and intensity of workers is big realizes the micro intervention note of Shrimp waste optic stalk
The fast operating penetrated, easy to operate, injection efficiency significantly improves.
2. the micro intervention injection device of Shrimp waste optic stalk of the invention, absorption injection part, injection driving portion and injection control
Can be set between portion conduit carry out it is interconnected, by conduit connection can more flexible setting adsorb injection part, inject
The installation site of driving portion and injection control unit three parts, use are more flexible.
3. the micro intervention injection device of Shrimp waste optic stalk of the invention, sealed set has dosage tune on the rear end face of cylinder chamber
Screw rod is saved, injection dosage can be adjusted flexibly according to different injection dosage demands, be adapted to the shrimp crab of various different cultivars
The injection of class optic stalk avoids dosage injection error caused by artificial promotion syringe, and injection precision and the adaptation of product mention significantly
It is high.
4. the micro intervention injection device of Shrimp waste optic stalk of the invention, match on the dosage adjusting screw rod on the outside of cylinder resonator end surface
Conjunction is provided with locking nut, reaches fixed consistent injection dosage for locking dosage adjusting screw rod, avoids dosage adjusting screw rod
It is misused rotation, to make injection dosage each time is non-type to happen.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the micro intervention injection device of Shrimp waste optic stalk of the invention；
Fig. 2 is the structural schematic diagram for adsorbing injection part；
Fig. 3 is the structural schematic diagram for injecting control unit；
Fig. 4 is the structural schematic diagram for injecting driving portion.
In figure: 1- adsorbs injection part, and 101- adsorbs cavity, 102- swelling bag, 103- injection needle, 104- syringe needle reset bullet
Spring, 2- injection driving portion, 201- injection chamber, 202- cylinder chamber, 203- triple valve, 204- check valve, 205- injection ram,
206- cylinder piston, 207- piston brace rod, 208- piston reset spring, 209- high pressure gas interface, 210- dosage adjusting screw rod,
211- handwheel, 212- locking nut, 3- inject control unit, 301- valve block, 302- positive pressure valve opening, 303- negative pressure valve opening, 304-
Button column, 305- push-button reset spring, 306- relief hole, 307- slippery cover plate, 4- medical fluid storehouse, 5- negative pressure sucking pump, 6- high pressure are filled
Air pump, 7- catheter, 8- gas-guide tube.
Specific embodiment
With reference to the accompanying drawing and by specific embodiment to the micro intervention injection device of Shrimp waste optic stalk of the invention
Do more detailed description.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Embodiment 1:
The micro intervention injection device of Shrimp waste optic stalk of the invention, including absorption injection part 1, injection driving portion 2 and injection control
Portion 3；The absorption injection part 1 is used to carry out injection operation, the absorption injection part 1 after fixing Shrimp waste optic stalk negative-pressure adsorption
Including the absorption cavity 101, swelling bag 102 and injection needle 103 to match with Shrimp waste optic stalk diameter, the absorption cavity
101 by the injection external negative pressure sucking pump 5 of control unit 3, and the swelling bag 102 is fixedly installed on absorption 101 side wall of cavity, institute
It states injection needle 103 to be fixed on 102 side wall of swelling bag, and 103 dispensing end of injection needle stretches out outside swelling bag 102, injection needle
First 103 tail end is connected to setting with injection driving portion 2, and the swelling bag 102 is swollen by the injection external high-pressure inflating pump 6 of control unit 3
Swollen capsule 102 drives injection needle 103 to be pierced into Shrimp waste optic stalk after inflating, 102 side of swelling bag of the absorption injection part 1,
103 tail portion periphery of injection needle is provided with syringe needle reset spring 104, when the syringe needle reset spring 104 can make non-injection state
103 rapid desufflation of injection needle reset.
The injection driving portion 2 includes the injection chamber 201 and cylinder chamber 202 of coaxial communication sealed set, the injection
201 front end of agent chamber is provided with the triple valve 203 communicated therewith, and the triple valve is in series with check valve at 203 two ports
204, the external medical fluid storehouse 4 of a port of the triple valve 203, another port is connected with injection needle 103 by catheter 7
It is logical；Injection ram 205 and cylinder piston 206 are respectively arranged in the injection chamber 201 and cylinder chamber 202, between two-piston
It is fixedly connected by piston brace rod 207；207 periphery of piston brace rod between 201 end of injection chamber and cylinder piston 206
It is provided with piston reset spring 208, high pressure gas is provided with and communicated in 202 end sidewalls of cylinder chamber of 206 rear side of cylinder piston and connects
Mouth 209, the high pressure gas interface 209 pass through the injection external high-pressure inflating pump 6 of control unit 3.
Sealed set has dosage adjusting screw rod 210, the dosage adjusting screw rod 210 on the rear end face of the cylinder chamber 202
One end in cylinder chamber 202 is used for limiting cylinder piston 206, and 210 other end of dosage adjusting screw rod is fixedly installed handwheel
211, locking nut 212 is equipped on the dosage adjusting screw rod 210, reaches solid for locking dosage adjusting screw rod 210
Fixed consistent injection dosage.
The injection control unit 3 includes valve block 301, positive pressure valve opening 302 and negative pressure valve opening 303, the positive and negative pressure valve opening
302, it 303 is arranged in parallel in valve block 301, the external high-pressure inflating pump 6 of 302 import of positive pressure valve opening, positive pressure valve opening 302 goes out
Mouth passes through the high pressure gas interface 209 of 8 external swelling bag 102 and injection driving portion of gas-guide tube, and vertical positive valve in valve block 301
Hole 302 is provided with the button column 304 of switchable positive pressure valve opening 302, and 304 bottom of button column is provided with push-button reset spring 305；It is negative
For 303 import of pressure valve hole by the external absorption cavity 101 of gas-guide tube 8, negative pressure valve opening 303 exports external negative pressure sucking pump 5, described negative
It is provided with relief hole 306 on the corresponding valve block 301 in 303 position of pressure valve hole, is slided on the valve block 301 at the relief hole 306
The dynamic slippery cover plate 307 that can be opened and closed relief hole that is provided with adsorbs in cavity 101 after sliding slippery cover plate 307 leaks out relief hole 306
Negative pressure will disappear, on the contrary then open adsorption operations to interrupt negative-pressure adsorption Shrimp waste optic stalk.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention is any
The equivalent changes and modifications that those skilled in the art is made under the premise of not departing from present inventive concept and principle should all belong to
In the scope of protection of the invention.
Claims (9)
1. a kind of micro intervention injection device of Shrimp waste optic stalk, it is characterised in that: including absorption injection part, injection driving portion and note
Penetrate control unit；
The absorption injection part is used to carry out injection operation, the absorption injection part packet after fixing Shrimp waste optic stalk negative-pressure adsorption
Absorption cavity, swelling bag and injection needle are included, for the absorption cavity by the injection external negative pressure source of control unit, the swelling bag is solid
Surely it being set on absorption cavity wall, the injection needle is fixed on swelling bag side wall, it can be moved forward and backward with swelling bag side wall,
And injection needle dispensing end stretches out outside swelling bag, injection needle tail end is connected to setting with injection driving portion, and the swelling bag passes through
The external positive pressure source of control unit is injected, drives injection needle to be pierced into Shrimp waste optic stalk after swelling bag inflation；
The injection driving portion provides injection driving by the external positive pressure source of injection control unit；The injection control unit is for connecting
Or connection, the swelling bag and the connection for injecting driving portion and positive pressure source of the absorption cavity and negative pressure source are disconnected, to open
Dynamic or stopping absorption, injection operation.
2. the micro intervention injection device of Shrimp waste optic stalk according to claim 1, it is characterised in that: the injection driving portion
Injection chamber and cylinder chamber including coaxial communication sealed set, injection chamber front end are provided with the threeway communicated therewith
Valve is in series with check valve, the external medical fluid storehouse of a port of the triple valve, another end at two ports of the triple valve
Mouth is connected to the injection needle；The injection chamber and cylinder is intracavitary is respectively arranged with injection ram and cylinder piston, two is living
It is fixedly connected between plug by piston brace rod；Piston reset spring, gas are provided between injection chamber end and cylinder piston
High pressure gas interface is provided with and communicated in cylinder chamber end sidewalls on rear side of the cylinder piston, the high pressure gas interface passes through injection control unit
External positive pressure source.
3. the micro intervention injection device of Shrimp waste optic stalk according to claim 1, it is characterised in that: the injection control unit
Including valve block, positive pressure valve opening and negative pressure valve opening, the positive and negative pressure valve opening is arranged in parallel in valve block, the positive pressure valve opening
The external positive pressure source of import, the external swelling bag of positive valve hole exits and injection driving portion, and vertical positive valve opening is arranged in valve block
There is the button column of switchable positive pressure valve opening, button column bottom is provided with push-button reset spring；The external adsorbent chamber of negative pressure valve opening import
Body, negative pressure valve hole exits external negative pressure source are provided with relief hole, the pressure release on the corresponding valve block in the negative pressure valve hole site
Sliding is provided with the slippery cover plate that can be opened and closed relief hole on valve block at hole.
4. the micro intervention injection device of Shrimp waste optic stalk according to claim 1, it is characterised in that: the absorption injection part
Swelling bag side, injection needle tail portion periphery be provided with syringe needle reset spring, the syringe needle reset spring can make non-injection shape
Injection needle rapid desufflation when state resets.
5. the micro intervention injection device of Shrimp waste optic stalk according to claim 2, it is characterised in that: after the cylinder chamber
Sealed set has dosage adjusting screw rod on end face, and it is living for limiting cylinder that the dosage adjusting screw rod is located at one end in cylinder chamber
Plug, the dosage adjusting screw rod other end are fixedly installed handwheel.
6. the micro intervention injection device of Shrimp waste optic stalk according to claim 2, it is characterised in that: the one of the triple valve
A port is connected to by catheter with injection needle by the external medical fluid storehouse of catheter, another port of triple valve.
7. the micro intervention injection device of Shrimp waste optic stalk according to claim 3, it is characterised in that: the positive pressure valve opening goes out
Mouth passes through the external swelling bag of gas-guide tube and injection driving portion；The negative pressure valve opening import passes through the external absorption cavity of gas-guide tube.
8. the micro intervention injection device of Shrimp waste optic stalk according to claim 5, it is characterised in that: the cylinder resonator end surface
It is equipped with locking nut on the dosage adjusting screw rod in outside, reaches fixed consistent injection for locking dosage adjusting screw rod
Dosage.
9. the micro intervention injection device of Shrimp waste optic stalk, feature described in -8 any one claims according to claim 1
Be: negative pressure source is negative pressure sucking pump；Positive pressure source is high-pressure inflating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113662.2A CN109771077B (en) | 2019-02-14 | 2019-02-14 | Micro-intervention injection device for shrimp and crab eye handles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113662.2A CN109771077B (en) | 2019-02-14 | 2019-02-14 | Micro-intervention injection device for shrimp and crab eye handles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771077A true CN109771077A (en) | 2019-05-21 |
| CN109771077B CN109771077B (en) | 2024-04-19 |
Family
ID=66504393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910113662.2A Active CN109771077B (en) | 2019-02-14 | 2019-02-14 | Micro-intervention injection device for shrimp and crab eye handles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771077B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19642496C1 (en) * | 1996-10-15 | 1998-04-23 | Jan Willem Marinus Ing Myers | Animal hypodermic syringe |
| WO2008079824A2 (en) * | 2006-12-20 | 2008-07-03 | Merial Limited | Multiple fluid delivery device for poultry |
| TW201119631A (en) * | 2009-12-08 | 2011-06-16 | Univ Nat Pingtung Sci & Tech | An injection method for shrimps |
| CN202288530U (en) * | 2011-10-17 | 2012-07-04 | 浙江大学舟山海洋研究中心 | Microinjection needle for shrimps and crabs |
| CN210009177U (en) * | 2019-02-14 | 2020-02-04 | 河南师范大学 | Trace intervention injection device for shrimp and crab eyestalks |
-
2019
- 2019-02-14 CN CN201910113662.2A patent/CN109771077B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19642496C1 (en) * | 1996-10-15 | 1998-04-23 | Jan Willem Marinus Ing Myers | Animal hypodermic syringe |
| WO2008079824A2 (en) * | 2006-12-20 | 2008-07-03 | Merial Limited | Multiple fluid delivery device for poultry |
| TW201119631A (en) * | 2009-12-08 | 2011-06-16 | Univ Nat Pingtung Sci & Tech | An injection method for shrimps |
| CN202288530U (en) * | 2011-10-17 | 2012-07-04 | 浙江大学舟山海洋研究中心 | Microinjection needle for shrimps and crabs |
| CN210009177U (en) * | 2019-02-14 | 2020-02-04 | 河南师范大学 | Trace intervention injection device for shrimp and crab eyestalks |
Non-Patent Citations (1)
| Title |
|---|
| 张晶声;金闻名;张旭;李娉;: "一种兽医无针注射器注射参数的测量", 中国兽药杂志, no. 01 * |
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| Publication number | Publication date |
|---|---|
| CN109771077B (en) | 2024-04-19 |
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