CN204428200U - Donkey spermatic gun - Google Patents
Donkey spermatic gun Download PDFInfo
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- CN204428200U CN204428200U CN201520045355.2U CN201520045355U CN204428200U CN 204428200 U CN204428200 U CN 204428200U CN 201520045355 U CN201520045355 U CN 201520045355U CN 204428200 U CN204428200 U CN 204428200U
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Abstract
This utility model relates to a kind of donkey spermatic gun of donkey testicular fluid thin-tube type.Existing thin-tube type spermatic gun all once can only inject a donkey testicular fluid tubule, increases cost and workload.For this reason, this donkey spermatic gun comprises sleeve and push rod, and barrel forward end is connected to a collet head, and the inner face of described collet head is curved, and summit place is provided with out smart hole, and sleeve rear end is socketed a flange; Described push rod front portion is inserted in sleeve, putting back-end is provided with and pushes away handle, described push rod front end is provided with pushes pin, and pushes pin and can insert donkey testicular fluid tubule, and donkey testicular fluid tubule one end is blind end, the other end is the tampon end being plugged with tampon, it is characterized in that: described in push pin total N number of, described push rod front end is the portion of expanding, described in push pin and be just arranged in the portion of expanding, N is integer, and 3≤N≤8.This utility model has that pregnancy rate is high, semen volume is controlled, the feature of easy to operate and sanitation and hygiene, is highly suitable for the artificial insemination of donkey.
Description
Technical field
This utility model relates to one and carries out test-tube breeding apparatus to the jenny ass that oestruses, particularly a kind of donkey spermatic gun of donkey testicular fluid thin-tube type.
Background technology
Technology of artificial insemination is widely used in modern farming, have breeding efficiency high, be convenient to the advantage of cultivating improved seeds.
Existing donkey is all the push rod that a front end band is pushed pin with spermatic gun, will be stored in the donkey testicular fluid in polypropylene pipet, and propel in jenny ass body.The polypropylene pipet storing donkey testicular fluid is called donkey testicular fluid tubule, its finite capacity, at every turn can only by a small amount of donkey testicular fluid input jenny ass body, and pregnancy rate is low.A jenny ass often needs repeatedly semen deposition, just can become pregnant.Complex operation, increases the risk that artificial insemination is infected, increases cost and workload.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned defect how overcoming prior art, provides a breeding ass spermatic gun.
For solving the problems of the technologies described above, this donkey spermatic gun, comprises sleeve and push rod, and barrel forward end is socketed a collet head, and the inner face of described collet head is curved, and summit place is provided with out smart hole, and sleeve rear end is socketed a flange; Described push rod front portion is inserted in sleeve, putting back-end is provided with and pushes away handle, described push rod front end is provided with pushes pin, and pushes pin and can insert donkey testicular fluid tubule, and donkey testicular fluid tubule one end is blind end, the other end is the tampon end being plugged with tampon, it is characterized in that: described in push pin total N number of, described push rod front end is the portion of expanding, described in push pin and be just arranged in the portion of expanding, N is integer, and 3≤N≤8.
Collet head end face is the design of arc, to the scraping of vagina and Uterus wall when can prevent sleeve from entering in jenny ass body, the outer side edges of the socket of sleeve designs along for rounding, to the scraping in vagina and uterus when can prevent sleeve from exiting in jenny ass body, sleeve rear end is socketed a flange, the propelling of convenient operation personnel assurance and push rod; Along with the propelling of push rod, donkey testicular fluid tubule can touch the collet head of sleeve, and because collet head is circular-arc-shaped design, donkey testicular fluid tubule can not be shut by the inwall of collet head completely, continues to advance push rod, and seminal fluid can inject in jenny ass body along going out smart hole; On push rod expanding end be designed with the layout being beneficial to and pushing pin, according to jenny ass need semen volume number, choice for use has difference and to push pin the push rod of quantity, and according to usual use experience, an artificial insemination approximately needs 3-8 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 portion of expanding of described push rod is an inverted round platform, and its large end face is connected with pushing pin, described in push pin and be uniformly distributed in circumferentially same, and the center of circle of this circumference is positioned on the central axis of push rod.Design like this, can make to push pin to be distributed in uniformly and round table-like expand on end, attractive in appearance and practical; And the arrangement of the circumferential of pushing pin, the propelling progress of pushing pin to donkey testicular fluid tubule can be made identical, prevent the residual of donkey testicular fluid in donkey testicular fluid tubule.
As optimization, the middle front part lateral symmetry of described push rod arranges 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 greater than the interior diameter of sleeve.Two arcuation spring leafs have elasticity, and the Breadth Maximum between them is greater than the interior diameter of sleeve, and it can be made to be squeezed on sleeve, and increase frictional force when push rod advances, the motility of anti-throw-out lever is excessive and impact normally uses.
As optimization, described in the front end of pushing pin be provided with deformation point, the widest part width at described deformation point place is greater than the interior diameter of donkey testicular fluid tubule.Design like this, can increase donkey testicular fluid tubule and frictional force between pushing pin.
As optimization, it is pullover that it also comprises porous, this porous cover head main body is cylindrical, the interior diameter of the overall diameter < sleeve that porous is pullover, wherein have multiple ladder hole distributed ringwise, be enclosed within donkey testicular fluid tubule by ladder hole, contact pin one_to_one corresponding on above-mentioned ladder hole and push rod, each ladder hole is made up of a blind hole and a small through hole, described small through hole is opened in blind hole center, blind via bottom forms a ladder platform, the small through hole of all ladder holes is all positioned at the pullover front portion of porous, and the pullover front outer of porous can be against on the inner face of collet head, the two joint liquid sealing, the blind hole of all ladder holes is all positioned at the pullover rear portion of porous, all can insert donkey testicular fluid tubule, and donkey testicular fluid tubule front end is against with on ladder platform, the two joint liquid sealing.
This utility model 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 accompanying drawing, this donkey spermatic gun is described further:
Fig. 1 is the cross-sectional view (carrying out cutting to sleeve along the plane crossing axis) of this donkey spermatic gun embodiment one;
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 of this donkey spermatic gun embodiment one and the schematic diagram inserting donkey testicular fluid tubule thereof;
Fig. 6 is the cross-sectional view (carrying out cutting to sleeve along the plane crossing axis) of this donkey spermatic gun embodiment two;
Fig. 7 is the structure enlarged diagram in D portion in Fig. 6 in this donkey spermatic gun embodiment two;
Fig. 8 is the structural representation that sleeve was carried out the spermatic gun top of axial line cutting by this donkey spermatic gun embodiment two;
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 smart hole, 13 is flange, 2 is push rod, and 21 for pushing away handle, and 22 is the portion of expanding, 3 for pushing pin, 31 is deformation point, and 4 is donkey testicular fluid tubule, and 5 is arcuation spring leaf, 6 is that porous is pullover, 61 be ladder hole, 610 is blind hole, 611 is small through hole, 612 for ladder platform.
Detailed description of the invention
Embodiment one: as Figure 1-5, this donkey spermatic gun comprises sleeve 1 and push rod 2, and sleeve 1 front end is socketed a set of cylinder 11, and the inner face of described collet head 11 is curved, and summit place is provided with out smart hole 12, and sleeve 1 rear end is socketed a flange 13; Described push rod 2 front portion is inserted in sleeve 1, push rod 2 rear end is provided with and pushes away handle 21, described push rod 2 front end is provided with pushes pin 3, pushes pin 3 can insert donkey testicular fluid tubule 4, and donkey testicular fluid tubule 4 one end is blind end, the other end is plugged with the tampon end of tampon, it is characterized in that: described in push pin 3 total N number of, described push rod 2 front end is the portion of expanding 22, described in push pin and 3 be just arranged in the portion of expanding 22, N is integer, and 3≤N≤8.In Fig. 1-5, N is 5.
The portion of expanding of described push rod 2 is an inverted round platform, and its large end face 3 to be connected with pushing pin, described in push pin and be uniformly distributed in circumferentially same, 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 arches upward laterally, its one end is welded on push rod 2, and the other end props up or presses close to push rod 2, and the Breadth Maximum between two arcuation spring leafs 5 is greater 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 place is greater than the interior diameter of donkey testicular fluid tubule 4.
The using method of aforementioned donkey spermatic gun, comprises the steps:
1.. by donkey testicular fluid tubule 4 according to the requirement quick-thawing that thaws, take 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 and push pin 3 one words separately, insert the tampon end of a donkey testicular fluid tubule 4 respectively;
2.. take out the sleeve 1 that is not opened packaging, sleeve 1 is packed tail end sterilization and cuts off, then the donkey testicular fluid tubule 4 assembled slowly is loaded sleeve 1 together with push rod 2 front portion;
3.. cut sleeve 1 top pack with sterilization and cut off, hold uterus cervical approach according to rectum and the sleeve 1 of the donkey spermatic gun assembled is inserted donkey intravaginal together with push rod 2, collet head 11 is made to extend jenny ass orifice of uterus, slowly promoting push rod forward, making donkey testicular fluid enter in jenny ass body through going out smart hole 12 in donkey testicular fluid tubule;
4.. after seminal fluid has injected, take out spermatic gun and namely complete semen deposition work; Discarded sleeve 1, donkey testicular fluid tubule are put into refuse bin, unified process, push rod 2 are cleaned, autoclaving sterilization wrapping with the sterile gauze of cleaning.
Above-mentioned donkey is simple by spermatic gun structure, semen volume is controlled, the easy to use and feature of protecting from infection, and has greatly improved relative to existing donkey spermatic gun of singly pushing pin.
But the problem of there is also :). part seminal fluid can flow in the space between donkey testicular fluid tubule and sleeve lining, waste donkey testicular fluid.Two) donkey testicular fluid can not penetrate fast, seminal fluid issuing velocity is low.How to solve this technical problem, once perplex utility model people for a long time.
Through carefully studying analysis, utility model people finds that the problems referred to above main cause is.During use, donkey testicular fluid tubule 4 front outer arrives on barrel forward end inwall, and donkey testicular fluid tubule 4 one aspect is passed through smart hole and communicated with jenny ass uterus; Communicated with outside atmosphere by sleeve 1 on the other hand.The former hole is little, and the latter's hole is large, and when causing pushing pin 3 propelling, part seminal fluid can flow in the space between donkey testicular fluid tubule and sleeve, and the problem that donkey testicular fluid can not penetrate fast, seminal fluid issuing velocity is low.
After finding this reason, utility model people many experiments, finally by increase porous pullover 6, solves the problems referred to above, refers to this donkey spermatic gun embodiment two.
Embodiment two: as shown in figs 6-8, it also comprises porous pullover 6, pullover 6 main bodys of this porous are cylindrical, the interior diameter of the overall diameter < sleeve 1 of porous pullover 6, wherein have multiple ladder hole 61 distributed ringwise, be enclosed within donkey testicular fluid tubule 4 by ladder hole 61, above-mentioned ladder hole 61 and contact pin 3 one_to_one corresponding (namely number is identical, and position is corresponding) on push rod 2.Each ladder hole 61 is made up of a blind hole 610 and a small through hole 611, described small through hole 611 is opened in blind hole 610 center, a ladder platform 612 is formed bottom blind hole 610, the small through hole 611 of all ladder holes 61 is all positioned at the front portion of porous pullover 6, and the front outer of porous pullover 6 can be against on the inner face of collet head 11, the two joint liquid sealing; The blind hole 610 of all ladder holes 61 is all positioned at the rear portion of porous pullover 6, all can insert donkey testicular fluid tubule 4, and donkey testicular fluid tubule 4 front end is against with on ladder platform 612, the two joint liquid sealing, and all the other structures as described in embodiment 1, are omited.
This donkey using method of spermatic gun embodiment two, comprises the steps:
1.. by donkey testicular fluid tubule 4 according to the requirement quick-thawing that thaws, take out N and prop up donkey testicular fluid tubule 4, cut the sealed end of donkey testicular fluid tubule 4, porous pullover 6 is inserted successively outwardly with tampon end, then by tampon end one word of donkey testicular fluid tubule 4 separately, the N of push rod 2 is propped up and pushes pin according to same order one word separately, and will to push pin 3 insertion donkey testicular fluid tubules 4 correspondingly by same order.
2.. take out the sleeve 1 that is not opened packaging, sleeve 1 is packed tail end sterilization and cuts off, then the donkey testicular fluid tubule 4 assembled slowly is loaded sleeve 1 together with push rod 2 front portion.
3.. cut sleeve 1 top pack with sterilization and cut off, hold uterus cervical approach according to rectum and the sleeve 1 of the donkey spermatic gun assembled is inserted donkey intravaginal together with push rod 2, collet head 11 is made to extend jenny ass orifice of uterus, slowly promote push rod 2 forward, donkey testicular fluid is entered in jenny ass body through going out smart hole 12 in donkey testicular fluid tubule 4.
4.. after seminal fluid has injected, take out spermatic gun and namely complete semen deposition work; Discarded sleeve 1, donkey testicular fluid tubule are put into refuse bin, unified process, push rod 2 are cleaned, autoclaving sterilization wrapping with the sterile gauze of cleaning.
Claims (5)
1. a breeding ass spermatic gun, comprises sleeve and push rod, and barrel forward end is connected to a collet head, and the inner face of described collet head is curved, and summit place is provided with out smart hole, and sleeve rear end is socketed a flange; Described push rod front portion is inserted in sleeve, putting back-end is provided with and pushes away handle, described push rod front end is provided with pushes pin, and pushes pin and can insert donkey testicular fluid tubule, and donkey testicular fluid tubule one end is blind end, the other end is the tampon end being plugged with tampon, it is characterized in that: described in push pin total N number of, described push rod front end is the portion of expanding, described in push pin and be just arranged in the portion of expanding, N is integer, and 3≤N≤8.
2. donkey spermatic gun according to claim 1, is characterized in that: the portion of expanding of described push rod is an inverted round platform, and its large end face is connected with pushing pin, described in push pin and be uniformly distributed in circumferentially same, and the center of circle of this circumference is positioned on the central axis of push rod.
3. donkey spermatic gun according to claim 1, it is characterized in that: the middle front part lateral symmetry of described push rod arranges two arcuation spring leafs, described arcuation spring leaf arches upward laterally, 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 greater than the interior diameter of sleeve.
4. donkey spermatic gun according to claim 1, is characterized in that: described in the front end of pushing pin be provided with deformation point, the widest part width at described deformation point place is greater than the interior diameter of donkey testicular fluid tubule.
5. the donkey spermatic gun according to claim 1 or 2 or 3 or 4, it is characterized in that: it is pullover that it also comprises porous, this porous cover head main body is cylindrical, the interior diameter of the overall diameter < sleeve that porous is pullover, wherein have multiple ladder hole distributed ringwise, be enclosed within donkey testicular fluid tubule by ladder hole, contact pin one_to_one corresponding on above-mentioned ladder hole and push rod, each ladder hole is made up of a blind hole and a small through hole, described small through hole is opened in blind hole center, blind via bottom forms a ladder platform, the small through hole of all ladder holes is all positioned at the pullover front portion of porous, and the pullover front outer of porous can be against on the inner face of collet head, the two joint liquid sealing, the blind hole of all ladder holes is all positioned at the pullover rear portion of porous, all can insert donkey testicular fluid tubule, and donkey testicular fluid tubule front end is against with on ladder platform, the two joint liquid sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045355.2U CN204428200U (en) | 2015-01-22 | 2015-01-22 | Donkey spermatic gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045355.2U CN204428200U (en) | 2015-01-22 | 2015-01-22 | Donkey spermatic gun |
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| Publication Number | Publication Date |
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| CN204428200U true CN204428200U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045355.2U Active CN204428200U (en) | 2015-01-22 | 2015-01-22 | Donkey spermatic gun |
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| CN (1) | CN204428200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546219A (en) * | 2015-01-22 | 2015-04-29 | 山东东阿阿胶股份有限公司 | Semen deposition gun for donkey and application method thereof |
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2015
- 2015-01-22 CN CN201520045355.2U patent/CN204428200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546219A (en) * | 2015-01-22 | 2015-04-29 | 山东东阿阿胶股份有限公司 | Semen deposition gun for donkey and application method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |