CN105123586B - A kind of mouth incubates fish and takes ovum device and method - Google Patents
A kind of mouth incubates fish and takes ovum device and method Download PDFInfo
- Publication number
- CN105123586B CN105123586B CN201510592263.0A CN201510592263A CN105123586B CN 105123586 B CN105123586 B CN 105123586B CN 201510592263 A CN201510592263 A CN 201510592263A CN 105123586 B CN105123586 B CN 105123586B
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- China
- Prior art keywords
- fish
- ovum
- mouth
- insertion tube
- take
- 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
Links
- 102000002322 Egg Proteins Human genes 0.000 title claims abstract description 74
- 108010000912 Egg Proteins Proteins 0.000 title claims abstract description 74
- 210000004681 ovum Anatomy 0.000 title claims abstract description 74
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000003780 insertion Methods 0.000 claims abstract description 41
- 230000037431 insertion Effects 0.000 claims abstract description 41
- 235000013601 eggs Nutrition 0.000 claims abstract description 18
- 239000002390 adhesive tape Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000004816 latex Substances 0.000 claims description 5
- 229920000126 latex Polymers 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 239000013535 sea water Substances 0.000 abstract description 8
- 210000000214 mouth Anatomy 0.000 description 46
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 210000003128 head Anatomy 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 241001441694 Callichthyidae Species 0.000 description 2
- 241000276701 Oreochromis mossambicus Species 0.000 description 2
- 241001494106 Stenotomus chrysops Species 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 241000692870 Inachis io Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
Fish, which are incubated, the invention discloses a kind of mouth takes ovum device and method.This mouthful incubates the insertion tube connection collection ovum cup that fish take ovum device to be equipped with, insertion tube struts fish mouth, and pass through insertion tube equipped with jet water spout to fish mouth bath or seawater, fertilized eggs is made smoothly to flow out and are passed through to collect the collection of ovum cup, it ensure that the simplicity and integrality for taking ovum, parent population be fixed using fixing device, it is easy to operate and effective, it prevents from loosely influencing subsequently to take ovum with the directly fixed fish body of hand, improve work efficiency and work quality.The present invention is suitable for cultivation field.
Description
Technical field
The present invention relates to cultivation fields, incubate fish more particularly to a kind of mouth and take ovum device and method.
Background technology
At present, oral cavity is a kind of distinctive modes of reproduction of fish containing egg hatching.The fish species that breeding is incubated using mouth are various,
Multiple categories such as peacock porgy category, the beautiful porgy category of the grand back of the body, Tilapia mossambica category etc. including osteoglossid, Callichthyidae.Wherein, Tilapia mossambica is as joint
The breed variety that food and agricultural organization of state recommends to the utmost has become global important cultured fishes, and in tropical ornamental fish, greatly
About 1/4 kind belongs to mouth and incubates Callichthyidae.Mouth, which incubates breeding, two major features：First, brooding time is longer, when needing at least one week
Between；Second is that every batch of egg laying amount is few, typically less than 100.Since parent population during ovum containing that can not ingest, its nutrition is caused not
Good, constitution declines, and breeding interval extends, and the year breeding total amount of each pair of parent population is limited.In order to shorten the breeding cycle, breeding is improved
Density increases fry yield, and often counterpart incubates parent population and carries out manually taking ovum.At present, mouth is incubated fish egg-fetching method and is mostly directly poured out,
It pours water in fish mouth or seawater, is squeezed after jaw portion makes fish open one's mouth, fish mouth is toppled over downward, back and forth until all with finger
Fry or fertilized eggs are poured out.Traditional egg-fetching method there are it is inconvenient, take ovum not exclusively, easily cause fish damage and operator
The shortcomings of being stabbed by fish spine.Therefore, what the present invention provided that a kind of mouth incubates fish takes ovum device and method, and fish embryo is incubated to meet mouth
The production requirement in materials demand and aquaculture in tire auxology research.
Invention content
It being capable of mouth easy and that fertilized eggs are completely taken out from parent population mouthful to solve the above problems, present invention offer is a kind of
It incubates fish and takes ovum device and method.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of mouth incubates fish and takes ovum device, the insertion tube including being used to fix the fixing device of fish and for taking ovum, is inserted into
The Single port connection of pipe collects ovum cup, is additionally provided with jet water spout on insertion tube, jet water spout is connected with waterworks, the port of export of jet water spout
Face fish mouth.
It is further used as the improvement of technical solution of the present invention, rubber ring of the outlet equipped with anti-backflow of jet water spout.
The improvement of technical solution of the present invention is further used as, one end that insertion tube is used to be inserted into fish mouth is enclosed with PVC hose.
The improvement of technical solution of the present invention is further used as, waterworks is soft reservoir bags or are connected to tap water
Foot-operated waterworks.
The improvement of technical solution of the present invention is further used as, reservoir bag is equipped with the head cover for adding water.
The improvement of technical solution of the present invention is further used as, fixing device includes fixing bag and glued for fixing the necking of fish
Band.
The improvement of technical solution of the present invention is further used as, the material of fixing bag is latex, and fixing bag inside thickening is handled
And it is equipped in outer surface for anti-skidding corrugation decorative pattern.
It is a kind of that the method that fish take ovum device to take ovum is incubated using mouth, include the following steps：
A, insertion tube is connected into collection ovum cup；Jet water spout connects waterworks；Parent population is fitted into fixing device and fixes parent
Fish；
B, fixing device and promptly parent population are held, insertion tube is inserted into fish mouth；
C, waterworks are controlled, flow is made to pass through jet water spout and pours fish mouth, fertilized eggs flow into collection ovum cup；
D, collection ovum cup is replaced；
E, step a, b, c, d are repeated.
It is further used as the improvement of technical solution of the present invention, in step a, fixing device includes fixing bag and for fixing fish
Necking adhesive tape, in use, parent population is put into fixing bag；And cling necking adhesive tape in parent population tail fin base portion.
It is further used as the improvement of technical solution of the present invention, in step c, waterworks are reservoir bag, by described in extruding
Reservoir bag makes water or seawater pour fish mouth along jet water spout.
Beneficial effects of the present invention：This mouthful incubates the insertion tube connection collection ovum cup that fish take ovum device to be equipped with, and insertion tube struts
Fish mouth, and pass through insertion tube equipped with jet water spout to fish mouth bath or seawater, fertilized eggs is made smoothly to flow out and are passed through to collect ovum cup
It collects, ensure that the simplicity and integrality for taking ovum, parent population is fixed using fixing device, it is easy to operate and effective, prevent
It only loosely influences subsequently to take ovum with the directly fixed fish body of hand, improve work efficiency and work quality.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is overall structure diagram of the embodiment of the present invention；
Fig. 2 is fixing device overall structure diagram of the present invention；
Fig. 3 is insertion tube overall structure diagram of the present invention.
Specific embodiment
With reference to Fig. 1~Fig. 3, the present invention incubates fish for a kind of mouth and takes ovum device, including be used to fix fish fixing device 1 and
For taking the insertion tube 3 of ovum, the Single port connection of insertion tube 3 collects ovum cup 6, is additionally provided with jet water spout 4 on insertion tube 3, jet water spout 4 connects
It is connected to waterworks, the port of export face fish mouth of jet water spout 4.
This mouthful incubates the connection collection ovum of insertion tube 3 cup 6 that fish take ovum device to be equipped with, and insertion tube 3 struts fish mouth, and passes through insertion
Pipe 3 is equipped with jet water spout 4 and washes by water to fish mouth or seawater, and fertilized eggs is made smoothly to flow out and are passed through to collect ovum cup 6 and collect, ensure that and take
The simplicity and integrality of ovum, are fixed parent population using fixing device 1, easy to operate and effective, prevent directly solid with hand
Determine fish body loosely and influence subsequently to take ovum, improve work efficiency and work quality.
As the preferred embodiment of the present invention, rubber ring 10 of the outlet equipped with anti-backflow of jet water spout 4.
The rubber ring 10 of the anti-backflow of jet water spout 4 can effectively prevent fertilized eggs to return to reservoir bag 5 with water or seawater adverse current.
Collection ovum cup 6 is connected with insertion tube 3 using spiral, and dismounting is convenient, after fertilized eggs flow completely out, after can screwing off 6 progress of collection ovum cup
Continuous operation.Insertion tube material is PVC hard tubes, serves and struts fish mouth.Jet water spout 4 is a right-angle elbow pipe, and material is hard PP
Plastics, horizontal component are embedded on insertion tube 3, and vertical component is suspended in insertion tube 3.Jet water spout 4 passes through plastic flexible pipe 7 and storage
Pouch 5 is connected.
As the preferred embodiment of the present invention, one end that insertion tube 3 is used to be inserted into fish mouth is enclosed with PVC hose 9.
3 top of insertion tube is wrapped up by a circle PVC hose 9, and protection fish mouth internal structure is injury-free.
As the preferred embodiment of the present invention, waterworks is soft reservoir bags 5 or are connected to the foot of tap water
Step on formula waterworks.
As the preferred embodiment of the present invention, reservoir bag 5 is equipped with the head cover 8 for adding water.
The material of reservoir bag 5 is soft PP plastics, with hand pinching can make water in reservoir bag 5 or seawater along jet water spout 4 into
Enter fish mouth, reservoir bag top can unscrew head cover 8 plus water.Integrate ovum cup 6 as plastic material, rim of a cup is connect with insertion tube spiral, can be with
Meaning dismounting.Reservoir bag 5 and jet water spout effectively prevent traditional directly pour out and repeatedly pouring water in ovum are taken to topple over.
As the preferred embodiment of the present invention, fixing device 1 includes fixing bag 11 and the necking adhesive tape for fixing fish
12。
The removable necking adhesive tape 12 of 11 upper end of fixing bag can be adjusted according to parent population size, convenient to various builds
Parent population is fixed.
As the preferred embodiment of the present invention, the material of fixing bag 11 is latex, and 11 inside thickening processing of fixing bag is simultaneously
It is equipped in outer surface for anti-skidding corrugation decorative pattern.
11 material of fixing bag is latex, and inner surface thickening prevents fish quil from wearing, and anti-skidding corrugation decorative pattern is contained in outer surface, side
Convenient to operate person captures and fixed fish；Its lower end is designed for opening, conveniently takes and parent population mouth is operated during ovum；Fixing bag 11
There are one necking adhesive tapes 12 on top, are clinged according to the size of parent population in tail fin base position, operator is held in fixing bag 11
Between part, securely and fish body can be securely fixed.
It is a kind of that the method that fish take ovum device to take ovum is incubated using mouth, include the following steps：
A, insertion tube 3 is connected into collection ovum cup 6；Jet water spout 4 connects waterworks；Parent population is fitted into fixing device 1 and consolidated
Engagement fish；
B, fixing device 1 and promptly parent population are held, insertion tube 3 is inserted into fish mouth；
C, waterworks are controlled, flow is made to pass through jet water spout 4 and pours fish mouth, fertilized eggs flow into collection ovum cup 6；
D, collection ovum cup 6 is replaced；
E, step a, b, c, d are repeated.
As the preferred embodiment of the present invention, in step a, fixing device 1 includes fixing bag 11 and for fixing fish
Necking adhesive tape 12, in use, parent population is put into fixing bag 11；And cling necking adhesive tape 12 in parent population tail fin base portion.
As the preferred embodiment of the present invention, in step c, waterworks are reservoir bag 5, by squeezing the reservoir bag
5, water or seawater is made to pour fish mouth along jet water spout 4.
The invention discloses the device and methods that fertilized eggs are taken out in a kind of parent population oral cavity that fish are incubated from mouth.It is taken using this
Ovum device and method, can be easy and completely take out the fertilized eggs in parent population mouthful, without causing to damage to parent population, simultaneously
It can ensure the safety of operator.The device includes two parts, fixing device and takes ovum device.The device take ovum it is easy to operate,
Safely and effectively, applicability is extensive, can meet that mouth incubates materials demand in fish embryo auxology research and aquatic products is supported well
Production requirement in growing.
The present invention includes insertion tube 3, jet water spout 4, collection ovum cup 6 and selects transparent polyethylene processing and fabricating in a mold,
Reservoir bag 5 selects transparent polypropylene processing and fabricating in a mold, and fixing bag 11 selects the latex thickeied, and outer surface is equipped with anti-skidding
Corrugation decorative pattern.A diameter of 3 cm of lower ending opening of fixing bag, length are 40 cm, a diameter of 20 cm of top round mouth.Fixing bag
Has a necking adhesive tape 12 in 11 upper end.A diameter of 2.5 cm of insertion tube, length are 6 cm.The PVC on 3 top of insertion tube is soft
9 a diameter of 2.6 cm of pipe, length are 0.5 cm.3 lower end of insertion tube is threaded, and is connected with collection ovum cup 6.Jet water spout 4, which passes through, to be inserted
Enter tube wall, a diameter of 0.8 cm, vertical component length is 3.8 cm, and horizontal component length is 3 cm.Jet water spout top is equipped with anti-
Rubber ring 10 is flow backwards, centre is designed for cross-cut.7 length of plastic flexible pipe is 15 cm, a diameter of 0.9 cm.Reservoir bag 5 is
Major semiaxis is 8 cm, and semi-minor axis is the spheroid of 6 cm.5 top of reservoir bag is can unscrew head cover.Collection ovum cup passes through with insertion tube
It is threadedly coupled, the height of collection ovum cup is 16 cm, a diameter of 12 cm.
During work, parent population is packed into fixing bag by operator, clings necking adhesive tape in tail fin base portion, hand-held fixing bag holds parent
Fish, then insertion tube is inserted into fish mouth.Continuously extruded reservoir bag makes flow pour fish mouth, and the fertilized eggs in parent population mouth will be with dampening
Stream is flowed into along insertion tube in collection ovum cup.If water shortage in reservoir bag, can water be added by head cover, until the fertilized eggs inside fish mouth
It flows completely out.After fertilized eggs flow completely out, collection ovum cup is screwed off, carries out subsequent operation.
Application method of the present invention is simple and effective, is smoothly flowed out since insertion tube can strut fish mouth and be conducive to fertilized eggs, and
The bath repeatedly of reservoir bag can ensure that the fertilized eggs in parent population mouth fully flow into collection ovum cup with flow.The patent of invention is for mouth
Incubate fish takes ovum practicality easy to operate.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made under the premise of spirit, these equivalent deformations or replacement are all contained in the application right
It is required that in limited range.
Claims (6)
1. a kind of mouth incubates the method that fish take ovum device to take ovum, it is characterised in that：Ovum device is taken to include the fixation for fixing fish
Device (1) and for taking the insertion tube of ovum (3), the Single port connection collection ovum cup (6) of the insertion tube (3), the insertion tube (3)
On be additionally provided with jet water spout (4), the jet water spout (4) is connected with waterworks, the port of export face fish mouth of the jet water spout (4),
Necking adhesive tape (12) of the fixing device (1) including fixing bag (11) and for fixing fish, it is further comprising the steps of：
A, insertion tube (3) is connected into collection ovum cup (6)；Jet water spout (4) connects waterworks；Parent population is fitted into fixing device (1)
And fixed parent population；
B, fixing device (1) and promptly parent population are held, insertion tube (3) is inserted into fish mouth；
C, waterworks are controlled, flow is made to pour fish mouth, fertilized eggs flow into collection ovum cup (6)；
D, collection ovum cup (6) is replaced；
E, step a, b, c, d are repeated.
2. mouth according to claim 1 incubates the method that fish take ovum device to take ovum, it is characterised in that：The jet water spout (4)
Outlet equipped with anti-backflow rubber ring (10).
3. mouth according to claim 1 or 2 incubates the method that fish take ovum device to take ovum, it is characterised in that：The insertion tube
(3) it is enclosed with PVC hose (9) for being inserted into one end of fish mouth.
4. mouth according to claim 1 incubates the method that fish take ovum device to take ovum, it is characterised in that：The waterworks are
Soft reservoir bag (5) or the foot-operated waterworks for being connected to tap water.
5. mouth according to claim 4 incubates the method that fish take ovum device to take ovum, it is characterised in that：The reservoir bag (5)
It is equipped with the head cover (8) for adding water.
6. mouth according to claim 1 incubates the method that fish take ovum device to take ovum, it is characterised in that：The fixing bag (11)
Material thicken processing for latex, inside the fixing bag (11) and be simultaneously equipped in outer surface for anti-skidding corrugation decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592263.0A CN105123586B (en) | 2015-09-17 | 2015-09-17 | A kind of mouth incubates fish and takes ovum device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592263.0A CN105123586B (en) | 2015-09-17 | 2015-09-17 | A kind of mouth incubates fish and takes ovum device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105123586A CN105123586A (en) | 2015-12-09 |
| CN105123586B true CN105123586B (en) | 2018-06-29 |
Family
ID=54709482
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510592263.0A Expired - Fee Related CN105123586B (en) | 2015-09-17 | 2015-09-17 | A kind of mouth incubates fish and takes ovum device and method |
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| Country | Link |
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| CN (1) | CN105123586B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027665B (en) * | 2017-06-07 | 2023-03-31 | 天津市水产研究所 | Accompanying collecting device for fish eggs in water body |
| CN107771715A (en) * | 2017-10-27 | 2018-03-09 | 芜湖新华联文化旅游开发有限公司 | It is used for the propagation method of kind madai viewed and admired in a kind of aquarium exhibition cylinder |
| CN112762792A (en) * | 2021-02-10 | 2021-05-07 | 广西壮族自治区水产科学研究院 | Device for measuring golden pomfret fry |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976010A (en) * | 1989-07-28 | 1990-12-11 | Lavelle Jr Edwin F | Method for fish cleaning |
| US7255064B2 (en) * | 2004-12-22 | 2007-08-14 | Mike Norihisa Yamamoto | Aquatic animal egg collection apparatus, and method of use |
| CN202190641U (en) * | 2011-08-31 | 2012-04-18 | 中国水产科学研究院黑龙江水产研究所 | Egg selecting device for salmonidae fishes |
| CN203027904U (en) * | 2012-12-28 | 2013-07-03 | 武汉百瑞生物技术有限公司 | Egg collecting platform |
| CN203378405U (en) * | 2013-07-11 | 2014-01-08 | 中国水产科学研究院南海水产研究所 | Intragastric administration device for fishes |
| CN203608708U (en) * | 2014-02-23 | 2014-05-28 | 威海圣航水产科技有限公司 | Turbo fish roe collector |
| CN205030346U (en) * | 2015-09-17 | 2016-02-17 | 中国水产科学研究院南海水产研究所 | It gets ovum device mouthful to incubate fish |
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- 2015-09-17 CN CN201510592263.0A patent/CN105123586B/en not_active Expired - Fee Related
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