CN104546219B - Semen deposition gun for donkey and application method thereof - Google Patents
Semen deposition gun for donkey and application method thereof Download PDFInfo
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- CN104546219B CN104546219B CN201510034049.3A CN201510034049A CN104546219B CN 104546219 B CN104546219 B CN 104546219B CN 201510034049 A CN201510034049 A CN 201510034049A CN 104546219 B CN104546219 B CN 104546219B
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- donkey
- push rod
- sleeve
- push
- pin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/027—Devices for injecting semen into animals, e.g. syringes, guns, probes
Abstract
The invention relates to a semen deposition gun for a donkey and an application method thereof. An existing fine type semen deposition gun can be used for injecting a donkey semen deposition fine pipe, so as to improve the cost and work amount. Therefore, the donkey semen deposition gun comprises a sleeve and a push rod, wherein the front end of the sleeve is connected with a sleeve head, the inner end plane of the sleeve is in an arc shape, and a semen outlet hole is formed in the top of the sleeve head, and a flange sleeves the rear end of the sleeve; the front part of the push rod is inserted into the sleeve, the rear end of the push rod is provided with a push handle, the front end of the push rod is provided with a push needle, and the push needle can be inserted into the donkey semen deposition fine pipe; one end of the donkey semen deposition fine pipe is a closed end, and the other end of the donkey semen deposition fine pipe is a cotton plug end plugged with a cotton plug. The semen deposition gun is characterized in that the number of push needles is N, the front end of the push rod is an expansion part, and the push needle is arranged on the expansion part, N is an integer and is not less than 3 and not more than 8. The semen deposition gun provided by the invention has the characteristics of high pregnancy rate, controllable semen volume, convenience in operation and sanitation and hygiene, thereby being very applicable to the artificial insemination of the donkey.
Description
Technical field
The present invention relates to a kind of breeding apparatus carrying out artificial insemination to the jenny ass that oestruses, particularly to one
The donkey spermatic gun of donkey testicular fluid thin-tube type and using method thereof.
Background technology
Technology of artificial insemination is widely used in modern farming, have breeding efficiency high,
It is easy to the advantage cultivated improved seeds.
Existing donkey is all the push rod that a front end band is pushed pin with spermatic gun, will be stored in polypropylene pipet
Donkey testicular fluid, propel in jenny ass body.The polypropylene pipet storing donkey testicular fluid is referred to as donkey testicular fluid tubule,
Its finite capacity, every time can only be by a small amount of donkey testicular fluid input jenny ass body, and pregnancy rate is low.One mother
Donkey generally requires repeatedly semen deposition, just can become pregnant.Complex operation, increases the risk that artificial insemination is infected,
Increase cost and workload.
Summary of the invention
The technical problem to be solved in the present invention is the drawbacks described above how overcoming prior art, it is provided that a kind of
Donkey spermatic gun and using method thereof.
For solving above-mentioned technical problem, this donkey spermatic gun, including sleeve and push rod, barrel forward end set
Connecing a collet head, the inner face of described collet head is curved, and apex is provided with out essence hole, after sleeve
End socket one flange；Described push rod front portion is inserted in sleeve, and putting back-end is provided with push handle, described push rod
Front end is provided with pushes pin, and pushes pin and can be inserted into donkey testicular fluid tubule, and donkey testicular fluid tubule one end is blind end, another
End is the tampon end being plugged with tampon, it is characterised in that push pin described in: total N number of, described push rod front end
For bulb, described in push pin and be just arranged on bulb, N is integer, and 3≤N≤8.
Collet head end face is the design of arc, to vagina and uterus when can prevent sleeve from entering in jenny ass body
The scraping of wall, the outer side edges of the socket of sleeve, along designing for rounding, can prevent sleeve from exiting jenny ass
To vagina and the scraping in uterus time internal, sleeve rear end is socketed a flange, it is simple to operator hold and
The propelling of push rod；Along with the propelling of push rod, donkey testicular fluid tubule can touch the collet head of sleeve, due to
Collet head is circular-arc-shaped design, and donkey testicular fluid tubule will not be shut by the inwall of collet head completely, continues to push away
Entering push rod, seminal fluid can inject in jenny ass body along going out essence hole；What expanding on push rod was held is designed with beneficially
The layout pushed pin, according to jenny ass need semen volume number, select to use and there is difference push pin quantity
Push rod, according to usual use experience, an artificial insemination takes around 38 donkey testicular fluid tubules,；
Described donkey testicular fluid tubule one end is tampon end, and one end is sealed end, and centre is donkey testicular fluid.
As optimization, the bulb of described push rod is an inverted round platform, and its large end face is connected with pushing pin,
Described pushing pin is uniformly distributed on same circumference, and the center of circle of this circumference is positioned on the central axis of push rod.
Being so designed that, can make pushes pin is distributed in uniformly and round table-like expands on end, attractive in appearance and practical；And push away
The arrangement of the circumferential of pin, can make the propelling progress to donkey testicular fluid tubule of pushing pin identical, prevent donkey
The residual of donkey testicular fluid in semen thin tube.
As optimization, the middle front part lateral symmetry of described push rod arranges two arcuation spring leafs, described arch
Shape spring leaf arches upward laterally, and its one end is welded on push rod, and the other end props up or presses close to push rod, and two
Breadth Maximum between individual arcuation spring leaf is more than the interior diameter of sleeve.Two arcuation spring leafs have bullet
Property, and the Breadth Maximum between them is more than the interior diameter of sleeve, and it can be made to be squeezed on sleeve, increases
Frictional force when big push rod advances, the motility of anti-throw-out lever is excessive and affects normal use.
As optimization, described in the front end pushed pin be provided with deformation point, the widest part width at described deformation point
Interior diameter more than donkey testicular fluid tubule.It is so designed that, rubbing between can increasing donkey testicular fluid tubule and pushing pin
Wiping power.
The using method of aforementioned donkey spermatic gun, comprises the steps:
1.. donkey testicular fluid tubule is required quick-thawing according to defrosting, takes out N and prop up donkey testicular fluid tubule, cut
The sealed end (sealed end cuts about 0.5cm) of donkey testicular fluid tubule, then props up the N on push rod and pushes pin one
Word separately, inserts the tampon end of a donkey testicular fluid tubule respectively；
2.. take out a sleeve not opening packaging, packaging sleeve tail end sterilization is cut off, then will
The donkey testicular fluid tubule assembled slowly loads sleeve together with push rod front portion；
3.. cutting to pack sleeve top with sterilization and cut off, holding uterus cervical approach according to rectum will assemble
The sleeve of donkey spermatic gun inserts donkey intravaginal together with push rod, makes collet head extend jenny ass orifice of uterus, past
Before slowly promote push rod, make donkey testicular fluid enter in jenny ass body through going out essence hole in donkey testicular fluid tubule；
4.. after seminal fluid has injected, take out spermatic gun and i.e. complete semen deposition work；By discarded sleeve, donkey
Semen thin tube puts into refuse bin, is uniformly processed, by push rod clean, autoclaving sterilization and with cleaning
Sterile gauze wraps.
The present invention has that jenny ass pregnancy rate is high, easy to operate, the feature of sanitation and hygiene, is highly suitable for
The artificial insemination of donkey.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this donkey spermatic gun is described further:
Fig. 1 is that the cross-sectional view of this donkey spermatic gun embodiment one is (along the plane crossing axis
Sleeve is carried out cutting)；
Fig. 2 is the structure amplified deflection schematic diagram in A portion in Fig. 1；
Fig. 3 is the structure enlarged diagram in B portion in Fig. 1；
Fig. 4 is the structure enlarged diagram in C portion in Fig. 1；
Fig. 5 is pushing pin and inserting the schematic diagram of donkey testicular fluid tubule of this donkey spermatic gun embodiment one；
Fig. 6 is that the cross-sectional view of this donkey spermatic gun embodiment two is (along the plane crossing axis
Sleeve is carried out cutting)；
Fig. 7 is the structure enlarged diagram in D portion in Fig. 6 in this donkey spermatic gun embodiment two；
Fig. 8 is the spermatic gun top that sleeve was carried out axial line cutting by this donkey spermatic gun embodiment two
The structural representation of end；
Fig. 9 is the perspective view that in this donkey spermatic gun embodiment two, porous is pullover；
In figure: 1 is sleeve, 11 is collet head, and 12 for going out essence hole, and 13 is flange, and 2 is push rod,
21 is push handle, and 22 is bulb, and 3 for pushing pin, and 31 is deformation point, and 4 is donkey testicular fluid tubule, and 5 are
Arcuation spring leaf, 6 is that porous is pullover, 61 be ladder hole, 610 for blind hole, 611 for small through hole,
612 is ladder platform.
Detailed description of the invention
Embodiment one: as Figure 1-5, this donkey spermatic gun includes sleeve 1 and push rod 2, sleeve
1 front end is socketed a set of cylinder 11, and the inner face of described collet head 11 is curved, and apex is provided with out
Essence hole 12, sleeve 1 rear end is socketed a flange 13；Described push rod 2 is anterior to be inserted in sleeve 1, push rod
2 rear ends are provided with push handle 21, and described push rod 2 front end is provided with pushes pin 3, and pushing pin 3 can be inserted into donkey testicular fluid tubule
4, donkey testicular fluid tubule 4 one end is blind end, and the other end is plugged with the tampon end of tampon, it is characterised in that:
Described pushing pin 3 has N number of, and described push rod 2 front end is bulb 22, described in push pin and 3 be just arranged on
On bulb 22, N is integer, and 3≤N≤8.In Fig. 1-5, N is 5.
The bulb of described push rod 2 is an inverted round platform, and its large end face 3 is connected with pushing pin, described
Push pin and be uniformly distributed on same circumference, and the center of circle of this circumference is positioned on the central axis of push rod 2.
The middle front part lateral symmetry of described push rod 2 arranges two arcuation spring leafs 5, described arcuation spring leaf 5 to
Arching upward in outside, its one end is welded on push rod 2, and the other end props up or press close to push rod 2, two arcuation bullets
Breadth Maximum between reed 5 is more than the interior diameter of sleeve 1.Described push pin 3 front end be provided with deformation
Point 31, the widest part width at described deformation point 31 is more than the interior diameter of donkey testicular fluid tubule 4.
The using method of aforementioned donkey spermatic gun, comprises the steps:
1.. donkey testicular fluid tubule 4 is required quick-thawing according to defrosting, takes out N and prop up donkey testicular fluid tubule 4,
Cut the sealed end of donkey testicular fluid tubule 4, then the N on push rod 2 is propped up 3 one words of pushing pin and separates, point
Cha Ru the tampon end of a donkey testicular fluid tubule 4；
2.. take out a sleeve 1 not opening packaging, sleeve 1 is packed tail end sterilization and cuts off, so
After the donkey testicular fluid tubule 4 assembled slowly is loaded sleeve 1 together with push rod 2 front portion；
3.. cutting to pack sleeve 1 top with sterilization and cut off, holding uterus cervical approach according to rectum will assemble
The sleeve 1 of donkey spermatic gun insert donkey intravaginal together with push rod 2, make collet head 11 extend jenny ass
Palace mouth, the most slowly promotes push rod, make donkey testicular fluid in donkey testicular fluid tubule through go out essence hole 12 enter jenny ass
Internal；
4.. after seminal fluid has injected, take out spermatic gun and i.e. complete semen deposition work；By discarded sleeve 1,
Refuse bin put into by donkey testicular fluid tubule, is uniformly processed, and is cleaned by push rod 2, autoclaving sterilization with clean
Clean sterile gauze wraps.
Above-mentioned donkey spermatic gun simple in construction, semen volume are controlled, easy to use and prevent the feature infected,
Have greatly improved relative to existing donkey spermatic gun of singly pushing pin.
But the problem of there is also :). part seminal fluid can flow between donkey testicular fluid tubule and sleeve lining
Space in, waste donkey testicular fluid.Two) donkey testicular fluid can not quickly penetrate, seminal fluid issuing velocity low.As
What solves this technical problem, and once puzzlement inventor was for a long time.
Through carefully studying analysis, inventor finds that the problems referred to above main cause is.Donkey testicular fluid during use
Tubule 4 front outer arrives on barrel forward end inwall, donkey testicular fluid tubule 4 one aspect by go out essence hole with
Jenny ass uterus communicates；On the other hand communicated with outside atmosphere by sleeve 1.The former hole is little, the latter
Hole is big, cause pushing pin 3 propelling time, part seminal fluid can flow to the sky between donkey testicular fluid tubule and sleeve
In gap, and the problem that donkey testicular fluid can not quickly penetrate, seminal fluid issuing velocity is low.
After finding this reason, inventor's many experiments, finally by increasing a porous pullover 6, solve
Determine the problems referred to above, referred to donkey of the present invention spermatic gun embodiment two.
Embodiment two: as shown in figs 6-8, it also includes porous pullover 6, pullover 6 main bodys of this porous
In cylinder, the interior diameter of the overall diameter ＜ sleeve 1 of porous pullover 6, wherein have multiple ringwise
The ladder hole 61 of distribution, is enclosed within donkey testicular fluid tubule 4 by ladder hole 61, above-mentioned ladder hole
61 with contact pin 3 one_to_one corresponding (i.e. number is identical, position corresponding) on push rod 2.Each ladder hole
61 are made up of a blind hole 610 and a small through hole 611, and described small through hole 611 is opened in blind hole 610
Center, forms a ladder platform 612, the small through hole 611 of all ladder holes 61 bottom blind hole 610
It is respectively positioned on the front portion of porous pullover 6, and the front outer of porous pullover 6 can be against collet head 11
On inner face, the liquid-tight envelope in the two joint；The blind hole 610 of all ladder holes 61 is respectively positioned on many borehole jacks
The rear portion of 6, all can be inserted into donkey testicular fluid tubule 4, and donkey testicular fluid tubule 4 front end is against and ladder platform
On 612, the liquid-tight envelope in the two joint, remaining structure as described in embodiment 1, is omited.
The donkey of the present invention using method of spermatic gun embodiment two, comprises the steps:
1.. donkey testicular fluid tubule is required quick-thawing according to defrosting, takes out N and prop up donkey testicular fluid tubule, cut
The sealed end of donkey testicular fluid tubule 4, is sequentially inserted into porous pullover 6 with tampon end, outwardly then by donkey testicular fluid
The N of push rod 2 separately, is propped up and pushes pin according to same order one word separately by tampon end one word of tubule 4,
And will push pin 3 insertion donkey testicular fluid tubules 4 correspondingly by same order.
2.. take out a sleeve 1 not opening packaging, sleeve 1 is packed tail end sterilization and cuts off, so
After the donkey testicular fluid tubule 4 assembled slowly is loaded sleeve 1 together with push rod 2 front portion.
3.. cutting to pack sleeve 1 top with sterilization and cut off, holding uterus cervical approach according to rectum will assemble
The sleeve 1 of donkey spermatic gun insert donkey intravaginal together with push rod 2, make collet head 11 extend jenny ass
Palace mouth, the most slowly promotes push rod 2, makes donkey testicular fluid enter through going out smart hole 12 from donkey testicular fluid tubule 4 in
In jenny ass body.
4.. after seminal fluid has injected, take out spermatic gun and i.e. complete semen deposition work；By discarded sleeve 1,
Refuse bin put into by donkey testicular fluid tubule, is uniformly processed, and is cleaned by push rod 2, autoclaving sterilization with clean
Clean sterile gauze wraps.
Claims (4)
1. a breeding ass spermatic gun, including sleeve and push rod, barrel forward end is connected to a collet head, described sleeve
The inner face of head is curved, and apex is provided with out essence hole, and sleeve rear end is socketed a flange；Described
Push rod front portion is inserted in sleeve, and putting back-end is provided with push handle, and described push rod front end is provided with pushes pin, and pushes away
Pin can be inserted into donkey testicular fluid tubule, and donkey testicular fluid tubule one end is blind end, and the other end is to be plugged with tampon
Tampon end, it is characterised in that push pin described in: total N number of, described push rod front end is bulb, institute
Stating pushes pin just is arranged on bulb, and N is integer, and 3≤N≤8.
Donkey spermatic gun the most according to claim 1, it is characterised in that: the bulb of described push rod is
One inverted round platform, its large end face is connected with pushing pin, described in push pin and be uniformly distributed on same circumference,
And the center of circle of this circumference is positioned on the central axis of push rod.
Donkey spermatic gun the most according to claim 1, it is characterised in that: the middle front part two of described push rod
Side is symmetrical arranged two arcuation spring leafs, and described arcuation spring leaf arches upward laterally, and its one end is welded
On push rod, the other end props up or presses close to push rod, and the Breadth Maximum between two arcuation spring leafs is big
Interior diameter in sleeve.
4. according to the donkey spermatic gun described in claim 1 or 2 or 3, it is characterised in that push pin described in:
Front end is provided with deformation point, and the widest part width at described deformation point is more than the interior diameter of donkey testicular fluid tubule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034049.3A CN104546219B (en) | 2015-01-22 | 2015-01-22 | Semen deposition gun for donkey and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034049.3A CN104546219B (en) | 2015-01-22 | 2015-01-22 | Semen deposition gun for donkey and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104546219A CN104546219A (en) | 2015-04-29 |
| CN104546219B true CN104546219B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510034049.3A Active CN104546219B (en) | 2015-01-22 | 2015-01-22 | Semen deposition gun for donkey and application method thereof |
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| CN (1) | CN104546219B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112019007862B1 (en) | 2016-10-18 | 2023-04-11 | Smartbow Gmbh | DEVICE FOR ARTIFICIALLY INSEMINATING A MAMMAL |
| CN109009555B (en) * | 2018-07-27 | 2020-05-19 | 东阿阿胶股份有限公司 | Donkey frozen semen deep insemination device and using method thereof |
| CN109363799A (en) * | 2018-10-30 | 2019-02-22 | 贵州牧林农业科技发展有限公司 | A kind of horse ox inseminating syringe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597328A1 (en) * | 1985-08-19 | 1987-10-23 | Agronomique Inst Nat Rech | INSTRUMENT FOR ARTIFICIAL INSEMINATION, TRANSPLANTATION OF EMBRYOS IN UTERO OR SAMPLING OF FOLLICULAR LIQUIDS, BY TRANSPERITONEAL ROUTE, IN ANIMALS. |
| EP1190684A1 (en) * | 2000-09-05 | 2002-03-27 | Universiteit Gent | Device and method for artificial insemination of bovines and other animals |
| US8323178B2 (en) * | 2006-04-28 | 2012-12-04 | Ainley Jr Frank | Animal insemination sheath and methods of use |
| CN203107335U (en) * | 2013-03-01 | 2013-08-07 | 公安部昆明警犬基地 | Anti-backflow dog artificial insemination device with adoption of endoscope |
| CN103876857A (en) * | 2014-04-18 | 2014-06-25 | 吕仁红 | Multifunctional visual seminiferous device |
| CN204428200U (en) * | 2015-01-22 | 2015-07-01 | 山东东阿阿胶股份有限公司 | Donkey spermatic gun |
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- 2015-01-22 CN CN201510034049.3A patent/CN104546219B/en active Active
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| CN104546219A (en) | 2015-04-29 |
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