CN1879577A

CN1879577A - Artificial trace insemination device for animal

Info

Publication number: CN1879577A
Application number: CN 200510077049
Authority: CN
Inventors: 陈生瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-15
Filing date: 2005-06-15
Publication date: 2006-12-20
Anticipated expiration: 2025-06-15
Also published as: CN100522104C

Abstract

The invention relates to artificial microscale semination machine used for animal. A elastic semination sleeve is set between injector passage and front end of conduit central pore in compressed condition, and the back end of said elastic semination sleeve is located on front end of injector. The invention is characterized in that: inserting injector into animal vaginal and making it in the first neck ring of uterine cervix, the extension part of elastic semination sleeve extending from injector front end by using entry pressure of semen from conduit back end, the extension part extending to uterus along uterine cervix, the entered semen entering into uterus or two passage in uterus corner through preset joint-cutting smoothly cooperated with contraction of animal uterus. The adverse current effect of semen is improved, and the economic benefit of micro-scale semination and artificial semination efficiency are increased.

Description

The artificial trace insemination device that is used for animal

Technical field

The present invention relates to a kind of artificial trace insemination device that is used for animal, particularly relate to a kind of be set as very succinct, use very simple and easy, convenient, can make animal semen quick and smooth and easy arrival cornua uteri two passages or intrauterine, in order to do greatly improving test-tube probalility of success, and the animal semen that artificial insemination is used is effectively saved, in order to do the spirit of giving full play to trace insemination and economic benefit, and can make test-tube enforcement have more safety, health and hommization, and the utmost point accords with the actual suitability, desirability and progressive, and the unprecedented artificial trace insemination device that is used for animal.

Background technology

Press, being set as promptly of impregnator that tradition is used for animal operates, and on the whole as shown in Figure 1 and Figure 2, it mainly is the plastic colloid conduit 10 that has certain degree of hardness by, and constitutes by the softer shower nozzle 20 that is provided with an evagination at conduit 10 front ends.When implementing the artificial insemination program, be that to be shower nozzle 20 with this conduit 10 insert one by one along the vagina 11 of animal parent 1, and cause front end shower nozzle 20 and push cervix uteri 12 positions, again the intubate 31 of the seminal fluid bottle of splendid attire animal semen (bag or injection tube) 30 is inserted conduits 10 rear ends, and the mat operator constantly impose the extruding action to seminal fluid bottle (bag or injection tube) 30, then this built-in seminal fluid just can spray into cervix uteri 12 from shower nozzle 20 via conduit 10, and uterus 13 mats shrink so that introduce seminal fluid by this cervix uteri 12.Be the i.e. running that is set as of kind of impregnator,, have following disappearance though can produce test-tube effect to animal:

1, because after stretching in animal parent vagina 11 in this conduit 10, the shower nozzle 20 of its front end approximately is the first road neck ring, 121 positions that are pushed into cervix uteri 12, yet, this first road cervix uteri ring 121 must still have a segment distance unexpectedly with uterus 13, though seminal fluid can be introduced from cervix uteri 12 by contraction in Fructus Psoraleae palace 13, but should will inevitably accumulate on cervix uteri ring 121 positions, first road earlier from a large amount of seminal fluid of shower nozzle 20 ejections, and can't promptly flow in wink under the situation in uterus 13, the most normal survivor, it is the phenomenon that this seminal fluid that accumulates on the first road cervix uteri ring 121 adverse current can take place and outflows from vaginal orifice 111, so, the uneconomical shortcoming that the waste seminal fluid is not only arranged, simultaneously, the seminal fluid in this inflow uterus 13 will reduce relatively and the probability that reduces successfully insemination arranged.

2, as mentioned above, phenomenon in response to the easy adverse current of seminal fluid, usually the dealer all is that the seminal fluid that will use gives Macrodilution (be generally 5cc and be diluted to 50-120cc), and also be made as the internal diameter of conduit 10 bigger, in order to do providing and hold more insemination seminal fluid, the seminal fluid of this Macrodilution but obviously can reduce pregnancy rate and count situation with the tire of becoming pregnant, and uses more seminal fluid that the uneconomical shortcoming of direct generation waste is also arranged.

3, as mentioned above, because the seminal fluid of this conduit 10 is directly to disengage from shower nozzle 20 places, and this shower nozzle 20 is when stretching in cervix uteri 12 in animal parent 1 outside, can unexpectedly dirt external or vagina 11 be brought in the lump unavoidably again, and make along with seminal fluid flows into the uterus, so, not only in test-tube process, very easily cause animal vagina, cervix uteri even the danger of uterus bacterial infection, inflammation, simultaneously, the intrauterine of jeopardizing biological safety is more arranged.

4, as above-mentioned, in order to improve test-tube success rate and safety, usually this operation that animal is implemented the artificial insemination program all needs by the professional (as veterinary or technical professional) for it, and this, for the dealer who raises numerous domestic animals (as raising pigs), this obviously is that a heavy economic load is even the shortcoming that has manpower fully to cooperate.

5, as above-mentioned, when operator are after the vagina 11 of stretching in the animal parent in the shower nozzle 20 is cervix uteri 12 with conduit 10, it is except must gripping conduit 10 rear ends on the other hand, another hands and need grip, push seminal fluid bottle 30 again, obvious, trouble comparatively, inconvenience are just obviously arranged in operation and bothersome, time-consuming do not have an efficient shortcoming.

Certainly, for make this animal implement test-tube program than tool efficient with meet hommization, at present also there is the dealer to provide auxiliary device to this traditional impregnator, as shown in Figure 3, Figure 4, it mainly provides the elasticity general term for saddle and stirrups (AI Buddy) 40 of similar animal two forward foot in a step, and in the rear end of conduit 10 rear end is installed and is unlimited joint 50, between general term for saddle and stirrups 40 and joint 50 then by being provided with a positioning belt 41; Use, when implementing the artificial insemination program, operator are with the back of general term for saddle and stirrups 40 folders across animal parent 1, the sensation that is straddled by two forward foot in a step of public affairs animal is arranged in order to do the mother animal of oestrusing, continue it, place a guide pin bushing 60 in vaginal orifice 111 places of animal parent 1 again, and being shower nozzle 20, conduit 10 in guide pin bushing 60, stretches in after vagina 11 is cervix uteri 12, the rear end of this conduit 10 gives up crooked, and directly fixed for the positioning belt 41 that is connected in general term for saddle and stirrups 40, and then after seminal fluid bottle 30 was plugged at joint 50 with intubate 31, operator were as long as impose the extruding action to seminal fluid bottle 30.Be kind of an embodiment, must have the effect of improvement really with two handss simultaneously and the trouble of gripping respectively, extruded conduit and seminal fluid bottle, inconvenience, disappearance such as time-consuming, bothersome for operation aforementioned conventional impregnator.Other such as the waste seminal fluid diseconomy of seminal fluid due to can adverse current with reduce the insemination success rate; Reach the external dirt of animal carrier and easily flow into vagina, cervix uteri and uterus, and easily jeopardize animal parent and the biological health of intrauterine; And must be by the uneconomical and disappearances such as manpower can't fully cooperate of professional operation, but still be existence and can't being improved.In addition, in order to improve test-tube success rate, there also have the dealer to provide around here to be a kind of as Fig. 4, improvement impregnator structure (U.S.PatentNo.5899848) shown in Figure 5, it mainly is to be provided with a balloon 16 at shower nozzle 20 places, this balloon 16 and be the passage front end that is positioned at shower nozzle 20 with web-like or folding shape, and be provided with some perforation 29 in side face, when inserting shower nozzle 20 via conduit 10 in order to do seminal fluid, this balloon 16 can be extruded and be the expansion shape, and by the contraction of animal uterus, this expansion is positioned at Cervical balloon 16 and can relatedly be squeezed, and makes the seminal fluid that is dissolved in inside penetrate enforcement artificial insemination running outward via all perforation 29.Undeniable, it is the impregnator of kind of improvement, introduce vagina, cervix uteri even the uterus for easily that animal carrier is the external dirt of aforementioned conventional impregnator, and it is biological healthy easily to jeopardize animal parent and intrauterine, reach the shortcoming that a large amount of adverse currents of seminal fluid easily take place this tradition, can reach the effect of improvement really.Because after stretching the first road cervix uteri ring position that is positioned at the animal uterus neck in this shower nozzle 20, this is subjected to the power of seminal fluid extruding and the balloon 16 that exposes, just be positioned at the front passage mouth of shower nozzle 20 with the expansion shape, be positioned near the first road cervix uteri ring and remain, so this splendid attire between the expansion balloon 16 of seminal fluid and the uterus and is still had under the situation of a segment distance, obvious, this is subjected to uterine contraction and ejaculum, the not good wasting phenomenon that leaks outside with a little adverse current of generation of the efficient that can't arrive the uterus fast will still be had, in order to make more seminal fluid can enter the uterus, the internal diameter of this conduit 10 still is made as bigger, in order to do holding more seminal fluid, so, this needs to implement to resemble test-tube uneconomical joining with more seminal fluid to tradition, but still has the shortcoming that can't reach remarkable improvement.

Again, see also Fig. 6, shown in Figure 7, it is the structure (U.S.PatentNo.6526917) that other plants impregnator, this mainly is the front opening 421 insertions one shell-like thin film 410 in conduit road 420, and the guide lug 412 that makes this thin film 410 oppositely snaps onto the locating ring 422 of conduit 420, continue it, again shower nozzle 440 is inserted conduit 420 front ends thin film 410 is fixed.Wherein, firm in effect after this shower nozzle 440 inserts conduits 420 front ends for this centre is obtained across both of thin film 410, its grade and further utilize ultrasound or the thermal mode is strengthened fixing.It is the purpose that kind of impregnator is set as, when being that mainly seminal fluid is clamp-oned conduit 420 rear ends, the quilt that the tip 411 of this shell-like thin film 410 can as be taken off as the socks is extruded outward by interior, and can enter the uterus along the animal uterus neck, and then by most advanced and sophisticated 411 opening seminal fluid is penetrated again, reach and improve insemination efficient, avoid dirt to enter causing danger property of parent uterus and prevent seminal fluid adverse current effect.Undeniable, this kind impregnator is compared with aforementioned, and having better usefulness really provides, and a little disappearance of following blemish in an otherwise perfect thing is but arranged, promptly in the enforcement of reality;

1, because this thin film 410 is front opening 421 insertions by conduit 420, and utilize guide lug 412 fixing with shower nozzle 440, so its power order most advanced and sophisticated 411 that is subjected to seminal fluid extruding is by interior when extruding outward, the passage length B (seeing shown in Figure 6) that must the add upper nozzle 440 earlier animal uterus neck of being allowed for access, so, for making thin film 410 can enter animal uterus smoothly, this thin film 410 must have long length, yet, the length of this thin film is longer, then desire is pushed it that extruding force that exposes to shower nozzle must be needed is bigger outward, and this facts that obviously has operation comparatively to bother; Especially, when the container of splendid attire seminal fluid is pocket, because if the extruding force of its generation is not pitcher or injection tube, the then shortcoming that more has generation to be limited on the implementation.

2, because when guide lug 412 left-hand threads of this thin film 410 are incorporated into the locating ring 422 of conduit 420, this thin film 410 is that the tension force form that is certain tightness is combined closely at conduit 420 front end side faces, this shower nozzle 440 continues again and establishes the side face that is combined in this thin film 410 with tight shape card, it is the most normal generation, be that this thin film 410 that is the tension force form is blocked shower nozzle 440 application of forces of establishing when pushing, very easily push holes situation (c place as shown in Figure 6) at the front periphery place of conduit 420, and then, when the seminal fluid extruding enters conduit 420, can cause gas leak phenomenon with this broken hole position, then just related can the generation of this thin film 410 can't be smooth and easy, the artificial insemination efficient difference that is extruded fast is even failure scenario.

3, as above described, because the broken hole position c that this thin film 410 takes place is hidden by shower nozzle 440 fully, so can't implement under the situation that certainty detects, the quality of its making just has great parameter, and is related, also can have a greatly reduced quality on the effect of use.

4, because this thin film 410 is the opening 421 past interior insertions by conduit 420, so in order to insert the smoothness of operation, the internal diameter of this conduit 420 (being the space 424 of hollow) is made as bigger, yet, this bigger caliber but directly increases the use amount of seminal fluid with known identical meeting, and obviously can't reach the economic benefit of saving seminal fluid.

5, injured when the artificial insemination program in order to reduce the animal parent, usually this shower nozzle all is made as soft body, those skilled in the art are in the artificial insemination program, because when operation, the improper or animal of the application of force factor such as touched, all easily cause the front end generation crimp or the bending passage situation of shower nozzle, and this for this thin film 410 that is built in conduit 420, just very easily takes place smooth and easyly to extrude to implement test-tube phenomenon.

This shows that the above-mentioned existing impregnator that is used for animal obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of the impregnator existence that is used for animal, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of impregnator that is used for animal of new structure, just become the current industry utmost point to need improved target.

Because the defective that the above-mentioned existing impregnator that is used for animal exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and Professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of artificial trace insemination device that is used for animal of new structure, can improve the general existing impregnator that is used for animal, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.

Summary of the invention

The objective of the invention is to, overcome the defective that the existing impregnator that is used for animal exists, and provide a kind of artificial trace insemination device that is used for animal of new structure, technical problem to be solved is to make it that a kind of artificial trace insemination device that is used for animal is provided, wherein, be to assemble with the compression shape elasticity insemination cover is arranged between the adjacent front end in this shower nozzle passage of mat and catheter center hole, and the rear end of this elasticity insemination cover is installed with the shower nozzle front end again, then seminal fluid is clamp-oned conduit and is caused insemination cover pressurized when stretching outward one by one, should enter the insemination cover length degree in uterus along cervix uteri one by one, begin metering and be shorter shape by the shower nozzle front end naturally, thereby, this causes insemination cover and stretches required pressure outward and not only can effectively reduce, have more simplicity and cause test-tube enforcement, simultaneously, it will be more smooth and easy also that this insemination cover stretches the action that enters the uterus, and can improve test-tube efficient.

Another object of the present invention is to, a kind of artificial trace insemination device that is used for animal is provided, technical problem to be solved is to make it that a kind of artificial trace insemination device that is used for animal is provided, wherein, this insemination tube rear end of mat is directly to buckle to be provided with shower nozzle front end side face, and locate to be provided with a hard slightly neck ring in the passway and support, the assembling of overlapping of then should inseminating not only is difficult for taking place the holes situation, simultaneously, the effect of being convenient to detect is also arranged, especially, that the front end of this shower nozzle more can be used is indeformable, do not bend, and keeps the smoothness effect of not blocking at any time in order to do passage.

A further object of the present invention is, a kind of artificial trace insemination device that is used for animal is provided, technical problem to be solved is to make it that a kind of artificial trace insemination device improvement that is used for animal is provided, wherein, this insemination cover of mat is to be inserted toward in by the shower nozzle front end, and accumulate in the compression shape between the passage of adjacent front end in catheter center hole and shower nozzle, but not be plugged in the conduit fully, then the internal diameter of this conduit can use be made as less, simultaneously, again can be certain when being squeezed with this insemination cover seminal fluid is brought into the uterus and is not had adverse current, then the test-tube seminal fluid of this enforcement just need not carry out Macrodilution, and needs only with denseer, less amount is injected conduit and is got final product, thereby, not only have the economic benefit of saving seminal fluid, more have essence to improve pregnancy rate and several effects of being impregnated, and cause the spirit that test-tube enforcement can fully show trace insemination.

An also purpose of the present invention is, a kind of artificial trace insemination device that is used for animal is provided, technical problem to be solved is to make it that a kind of artificial trace insemination device that is used for animal is provided, wherein, this insemination cover of mat is by after being located at the shower nozzle passage, it is positioned at the passway part and is made as one by the past guidance part that turns up, when then seminal fluid is clamp-oned conduit, this guidance part is guided integral body smoothly by interior past turning up and stretching, extension forward from taking advantage of a situation, really have more efficient in order to do test-tube enforcement, thereby be suitable for practicality more, and have the value on the industry.

A further object of the present invention, being to provide a kind of is set as succinctly, use simple and easy, convenient, can make animal semen quick and smooth and easy arrival cornua uteri two passages or intrauterine, in order to do greatly improving test-tube probalility of success, and the animal semen that artificial insemination is used is effectively saved, in order to do the spirit of giving full play to trace insemination and economic benefit, and can make test-tube enforcement have more safety, wholesomeness and hommization, and the utmost point accords with the actual suitability, desirability and progressive, and the unprecedented artificial trace insemination device that is used for animal.

The object of the invention to solve the technical problems is to realize by the following technical solutions.According to a kind of artificial trace insemination device that is used for animal that the present invention proposes, form by a conduit, a shower nozzle, a joint and elasticity insemination cover; Wherein, this shower nozzle is assembled in catheter proximal end in advance, and this joint is to be installed in rear end of conduit to supply the intubate of seminal fluid bottle (bag or injection tube) to plug; It is characterized in that: this elasticity insemination is arranged with an extending part and a branch of portion; This extending part is made as strip, is to be inserted toward in by shower nozzle front passage mouth, and accumulates between the adjacent front end of shower nozzle passage and catheter center hole with the compression shape; This bundle portion is installed in shower nozzle front end location division, is to be provided with one to establish than the neck ring card of hard and to be supported on shower nozzle front passage mouth with the extending part joining place; Utilize above-mentionedly, seminal fluid bottle (bag or injection tube) is when clamp-oning conduit with seminal fluid, and this compresses the extending part of accumulative elasticity insemination cover, can be stretched outward forward and is entered uterus or cornua uteri two ends channel position along the cervix uteri of animal parent by the shower nozzle front end.

The object of the invention to solve the technical problems also adopts following technical measures further to realize.

The aforesaid artificial trace insemination device that is used for animal, the extending part front end side face of wherein said elasticity insemination cover is provided with corresponding joint-cutting.

The aforesaid artificial trace insemination device that is used for animal, the extending part external diameter of wherein said elasticity insemination cover is little than shower nozzle passage and catheter center hole.

After the aforesaid artificial trace insemination device that is used for animal, the extending part compression of wherein said elasticity insemination cover accumulated between the adjacent front end of shower nozzle passage and catheter center hole, it was positioned at position, shower nozzle passway and is provided with one by turning down the guidance part that overlaps outward.

The aforesaid artificial trace insemination device that is used for animal, wherein said guidance part are made as face and expose to shower nozzle front passage mouth together or slightly.

The aforesaid artificial trace insemination device that is used for animal, the bundle portion of wherein said elasticity insemination cover is big than extending part, and a thicker beam ring is arranged in the rear end, is provided with the Shu Yuan of a past central convergent at the front end of beam ring.

The aforesaid artificial trace insemination device that is used for animal, the bundle portion of wherein said elasticity insemination cover is coated on shower nozzle front end location division, and its beam ring is established the tight draw-in groove place default in the shower nozzle location division of restrainting with bundle edge card.

The aforesaid artificial trace insemination device that is used for animal, when the extending part of wherein said elasticity insemination cover stretches the uterus that enters the animal parent or cornua uteri two ends channel position, two corresponding joint-cuttings of its front end side face and can pressurized when uterine contraction and open automatically for seminal fluid and penetrate.

Via as can be known above-mentioned, the present invention the invention relates to a kind of artificial trace insemination device that is used for animal, if between the adjacent front end of shower nozzle passage and catheter center hole, assemble elasticity insemination cover is arranged, the rear end of this elasticity insemination cover and be to be positioned at the shower nozzle front end to constitute with the compression shape.It is characterized by: conduit is after shower nozzle inserts the animal vagina and makes shower nozzle be positioned at the cervix uteri first road neck ring, utilize the seminal fluid container to clamp-on the pressure of seminal fluid from the conduit rear end, what but this softish elasticity insemination cover extending part will wink be stretches outward from the shower nozzle front end, and make front end extend to uterus position freely forward along cervix uteri, and the contraction of cooperation animal uterus, this seminal fluid of clamp-oning insemination cover extending part can be by default smooth and easy uterus or cornua uteri two passages of entering of joint-cutting of front end, improve seminal fluid adverse current effect in order to do tool not only, simultaneously, having more the economy of trace insemination and the usefulness of raising artificial insemination efficient provides.

By technique scheme, the artificial trace insemination device that the present invention is used for animal has following advantage at least:

1, because this elasticity insemination cover is that extending part is directly inserted by shower nozzle front passage mouth, and accumulate between shower nozzle passage and the catheter center hole neighbour's front end with the compression shape, and its rear end bundle portion is again the front end that is installed in shower nozzle, then seminal fluid is clamp-oned conduit and is caused the overhanging length that enters the uterus along the animal uterus neck of insemination cover extending part, to be to begin metering and can be shorter shape by the shower nozzle front end, succeed and, should squeeze seminal fluid enters conduit and causes the overhanging pressure of insemination cover extending part, not only can use and effectively reduce, have more simplicity in order to do test-tube enforcement, simultaneously, the action that this extending part enters the uterus will have more smooth and easy, and the artificial insemination of raising efficient effect is arranged.

2, because the rear end bundle portion of this elasticity insemination cover directly is installed in the shower nozzle front end, but not the position so it not only has the effect that easily detects, more has the advantage that is difficult for taking place holes at the joint of shower nozzle and conduit.

3, because the bundle portion of this elasticity insemination cover has one establishes than the neck ring card of hard and to support shower nozzle front passage mouth, so this shower nozzle periphery is not but still can keep softness characteristics, choking phenomenon due to the more acomia shape of changing in its passway, center, the bending, and cause smooth and easy, the certain effect of the true tool of test-tube enforcement.

4, because the extending part of this elasticity insemination cover is to be inserted by the shower nozzle front end, and with the compression shape accumulate between shower nozzle passage and the catheter center's hole front end, but not be plugged in the conduit fully, then this extending part be the catheter center aperture can use be made as less, simultaneously, fast seminal fluid is sent into the uterus in the time of can stretching outside again with this extending part and do not had adverse current, then the test-tube seminal fluid of this enforcement will need not carry out Macrodilution, and as long as with denseer, less amount is injected conduit and is got final product, save the economic benefit of seminal fluid in order to do tool not only, more there is essence to improve pregnancy rate and several effects of being impregnated, and can gives full play to the spirit of trace insemination.

5, since the extending part of this elasticity insemination cover is the compression shape accumulate in the shower nozzle passage after, it is positioned at shower nozzle front passage mouth place and is provided with one by the guidance part that turns down outward, when then seminal fluid is clamp-oned conduit and is promptly applied pressure to extending part, this guidance part turns up one by one from the whole extending part of guiding that can take advantage of a situation, has more smooth and easy, rapidity in order to do outward extending part forward.

In sum, the artificial trace insemination device that is used for animal of special construction of the present invention, it has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it all has bigger improvement on product structure or function, have large improvement technically, and produced handy and practical effect, and the more existing impregnator that is used for animal has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a novelty, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of description, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is that traditional impregnator is the sketch map that the seminal fluid bottle is set as.

Fig. 2 is the sketch map that impregnator shown in Figure 1 is implemented on the animal parent.

Fig. 3 is that known impregnator cooperates joint, general term for saddle and stirrups to be implemented on the sketch map of animal parent.

Fig. 4 is the schematic perspective view of impregnator shown in No. 5899848 patent of the known U.S..

Fig. 5 is the sketch map that impregnator shown in Figure 4 is implemented on the animal parent.

Fig. 6 A and Fig. 6 B are the sketch maps before and after the conduit of No. 6526917 patent case impregnator of the known U.S. launches.

Fig. 7 A to Fig. 7 F is the sketch map that the conduit of Fig. 6 A and Fig. 6 B is assembled.

Fig. 8 is a floor map of the present invention.

Fig. 9 is conduit of the present invention, elasticity insemination cover and the separated sketch map of gas bar.

Figure 10 is the sketch map that elasticity insemination cover of the present invention inserts conduit.

Figure 11 is the sketch map that the bundle portion of elasticity insemination cover of the present invention is fixedly arranged on shower nozzle.

Figure 12 is that the extending part of elasticity insemination cover of the present invention is the sketch map that shape is assembled in compression.

Figure 13 A and Figure 13 B are that the extending part front end joint-cutting of elasticity of the present invention insemination cover is closed respectively and opens the sketch map of shape.

Figure 14 is that elasticity of the present invention insemination cover is incorporated into shower nozzle and forms a sketch map that turns up guidance part.

Figure 15 is the sketch map of the invention process in the animal parent.

Figure 16 is that elasticity insemination cover of the present invention launches overhanging sketch map.

Figure 17 is the invention process in the animal parent and causes the unfolded sketch map of insemination cover.

Figure 18 is that the present invention's cover front end of inseminating is deployed in the sketch map of the uterus position of animal parent.

1: animal parent 11: vagina

111: vaginal orifice 12: cervix uteri

121: the first road cervix uteri rings 13: uterus

14: cornua uteri two path 10s: conduit

101: centre bore 20: shower nozzle

201: passage 2011: passway

202: location division 203: draw-in groove

30: seminal fluid bottle (bag or injection tube) 31: intubate

40: general term for saddle and stirrups 41: positioning belt

410: shell-like thin film 411: the thin film tip

412: guide lug 420: conduit

421: conduit leaves 422: locating ring

440: shower nozzle 50: joint

60: guide pin bushing 80: elasticity insemination cover

801: extending part 8011: joint-cutting

802: bundle portion 8021: neck ring

8022: beam ring 9: the gas bar

91: sleeve through part 92: location division

93: pore B: passage length

C: broken hole position K: guidance part

The specific embodiment

Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of the artificial trace insemination device that is used for animal, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.

At first, see also shown in Figure 8, clear demonstration, a kind of artificial trace insemination device that is used for animal of the present invention, mainly be between the passage 201 of the centre bore 101 adjacent front ends of conduit 10 and shower nozzle 20, to assemble elasticity insemination cover 80 is arranged with the compression shape, and this elasticity insemination cover 80 and be the rear end to be positioned at shower nozzle 20 front ends constitute.Promptly, please accessory Fig. 9, Figure 10, Figure 11, Figure 12, shown in Figure 13 again, this elasticity insemination cover 80 is bodies of making film like such as the material of balloon or human condom to make, in order to do Amalgamation-becoming characteristic soft and elastic stretch power is arranged all, and it includes extending part 801 and 802 two large divisions of bundle portion.Wherein, this extending part 801 is made as strip, is respectively equipped with a corresponding joint-cutting 8011 in front end side face both sides; This bundle portion 802 is made as than extending part 801 to big, being provided with slightly little, a thicker and neck ring 8021 that be than hard at front end is connected in extending part 801, be provided with a thicker beam ring 8022 in the rear end, the front end of this beam ring 8022 and be provided with toward the bundle edge 8023 of central convergent.

Above-mentioned, the external diameter of the extending part 801 of this insemination cover 80 and be made as centre bore 101 than the central passage 201 of shower nozzle 20 and conduit 10 for little, in order to do inserting this shower nozzle passage 201 and catheter center hole 101 smoothly.

Above-mentioned, the bundle portion 802 of this insemination cover 80 is made as the front end location division 202 that is slightly smaller than shower nozzle 20, neck ring 8021 at bundle portion 802 front ends is made as the passage 201 that is a bit larger tham shower nozzle 20, and beam ring 8022 that should bundle portion 802 rear ends then just can block to establish and is combined in default draw-in groove 203 positions, shower nozzle location division 202.

That is, elasticity insemination cover 80 of the present invention is that extending part 801 front ends are inserted by shower nozzle 20 front passage mouths 2011, and make establishing of bundle portion 802 front ends be supported on 2011 positions, shower nozzle passway than hard neck ring 8021 proper cards, continue it, utilizing bundle portion 802 is the location divisions 202 that are slightly smaller than shower nozzle 20, and itself be to have elastic stretch power to cooperate, then operator are with reverse the pushing away in one by one along shower nozzle location division 202 side faces of this bundle portion 802, in order to do it is coated fully; Again, be made as thicker and have the stronger power of tightening with the beam ring 8022 of these bundle portion 802 rear ends, the front end that reaches at this beam ring 8022 is provided with the bundle edge 8023 of past central convergent again and has tighter clip power, then work as bundle portion 802 and be coated on shower nozzle location division 202 one by one, and when causing beam ring 8022 and corresponding to the draw-in groove 203 of shower nozzle location division 202, nature, this beam ring 8022 just can be taken advantage of a situation and be established and be positioned at draw-in groove 203 to suppress the shape card fast, the active force that this bundle edge 8023 then can related performance be tightened has the firm and stability (as shown in figure 11) that does not come off arbitrarily really in order to do insemination cover 80 and combining of shower nozzle 20.

Above-mentioned, when being inserted and made bundle portion 802 coat by shower nozzle 20 front passage mouths 2011, the extending part 801 of insemination cover 80 tightens behind shower nozzle location division 202, this extending part 801 and cooperating by the running of amboceptor or facility again, and make front end by preceding then one by one compression be gathered in the centre bore 101 adjacent front positions of passage 201 with the conduit 10 of shower nozzle 20.

Above-mentioned, wherein this extending part 801 that causes insemination cover 80 is the compression shape to accumulate in shower nozzle passage 201 a lot of with the embodiment of the centre bore 101 adjacent front ends of conduit 10, and it is as the embodiment that operates with a gas bar 9 that the present invention adopts.That is, this gas bar 9 is made as the body of rod of a slyness, is provided with a sleeve through part 91, a location division 92, and its etc. the center be provided with a pore that runs through 93; Wherein, the length of this sleeve through part 91 is approximately to wait the extending part 801 of being longer than insemination cover 80, and can directly be placed through in this extending part 801; This location division 92 is made as the neck ring 8021 of the bundle portion 802 that is slightly smaller than insemination cover 80, in order to do can just being set in its side face for neck ring 8021.

That is, the present invention implements the assembling insemination with gas bar 9 and overlapped 80 o'clock, and the cover 80 of will inseminating in advance is set in gas bar 9, and the neck ring 8021 of the extending part 801 of order insemination cover 80 and bundle portion 802 is placed in the sleeve through part 91 and location division 92 of gas bar 9 respectively; Continue it, again passway 2011 places of gas bar 9 from shower nozzle 20 are inserted, in order to do the extending part 801 of order insemination cover 80 can centre bore 101 along with the passage 201 that enters shower nozzle 20 in the lump and conduit 10 in, and the neck ring 8021 of this bundle portion 802 can be extruded the passway 2011 that is positioned at shower nozzle 20; Continue it, operator are again with reverse the pushing away in one by one along shower nozzle location division 202 side faces of bundle portion 802, in order to do beam ring 8022 promptly restraint edge 8023 directly card establish and be positioned at the default draw-in groove 203 of shower nozzle 20, then should insemination overlap 80 and just can finish the running that is incorporated into shower nozzle 80; Continue it, utilize centre porosity 93 rear ends of this gas bar 9 can implement the running of bleeding, extending part 801 front ends of the cover 80 of then should inseminating are with adsorbable sleeve through part 91 front ends in gas bar 9; Continue it, operator implement to detach outward running one by one with gas bar 9, extending part 801 that then should insemination cover 80 just can form the compression shape in order to do extending part 801 and accumulate between shower nozzle passage 201 and the catheter center hole 101 adjacent front ends naturally at front end along with extruding backward one by one in moving outward.

Above-mentioned, since this insemination bundle portion 802 of 80 of overlapping be can be firm tighten at shower nozzle 20 front ends, and this extending part 801 is soft shape again, so when gas bar 9 removes one by one outward, this extending part 801 is assembled the shape except very easily forming compression, especially, this whole insemination cover 80 does not more have the situation that shower nozzle 20 takes place to break away from, certainly, after treating that these extending part 801 compressions accumulate in the precalculated position, the action of bleeding of this gas bar 9 stops control, no longer is attracted to sleeve through part 91 front ends of gas bar 9 in order to do extending part 801 front ends of insemination cover 80, so, this gas bar 9 just can detach and cause the assembling running that insemination cover 80 can be finished expection fast smoothly.

Please cooperate Figure 12, shown in Figure 13 again, after the extending part 801 of above-mentioned insemination cover 80 is the compression shape and accumulates between shower nozzle passage 201 and catheter center hole 101 front ends, this is positioned at the insemination cover extending part 801 at 2011 places, shower nozzle 20 passwaies, and has one section by the interior guidance part K of turnover outward, this guidance part K and be the passway 2011 that face exposes to shower nozzle 20 together or slightly.Wherein, the embodiment that this guidance part K turns down outward is a lot of, such as: the front end of gas bar 9 can be stretched in the position in the insemination cover extending part 801 of shower nozzle passage 201 in slightly, and its front end pore 93 is affixed on extending part 801 inner peripheral surfaces, continue it, gas bar 9 is implemented to bleed, hold corresponding extending part 801 in order to do this pore 93, continue it, remove gas bar 9 moving outward again, then the extending part 801 that holds of this quilt just can be pulled out in the lump outward one by one, makes one section of direct formation by the interior shape guidance part K that weighs of turnover outward.

Above-mentioned, wherein, shower nozzle 20 of the present invention is assembled as known in advance with conduit 10, and this insemination cover 80 is then inserted assembling by shower nozzle front passage 2011 again after its grade is finished assembling, so it with conduit 10 situation of mutual friction butt mutually will not take place.

Promptly, utilize above-mentioned the present invention who constitutes, please cooperate shown in Figure 15 again, when desire is implemented artificial insemination to animal, as operator such as the conventional operation program, be to be that conduit 10 is gone through the vagina 11 that inserts animal parent 1 behind the guide pin bushing 60 one by one with shower nozzle 20, and cause the first road neck ring, 121 positions that shower nozzle 20 is stretched in cervix uteri 12 in approximately, and the joint 50 of conduit 10 rear ends also as known be up crooked, and the positioning belt 41 that is connected to general term for saddle and stirrups 40 is located, the intubate 31 that reaches this seminal fluid bottle (bag or injection tube) 30 is to aim at joint 50 to insert, and an amount of seminal fluid is clamp-oned conduit 10 can extract.

Above-mentioned, when the bottle (bag or injection tube) 30 of this splendid attire seminal fluid is clamp-oned conduit 10 with seminal fluid, please cooperate Figure 16 again, shown in Figure 17, this is the insemination that the compression shape accumulates between shower nozzle passage 201 and catheter center hole 101 front ends and overlaps extending part 801, will relatedly be under pressure and push forward automatically, be provided with one section guidance part K (seeing Figure 14 for details) in addition and be positioned at 2011 positions, shower nozzle passway by the guide function of turnover and tool expansion outward with this extending part 801, then this is subjected to the extending part 801 of seminal fluid entry pressure, just can be under the guiding running of guidance part K, do one by one fast and smoothly and launch action (seeing Figure 16 for details) forward outward, can directly enter in this extending part 801 in order to do the seminal fluid that injects conduit 10.Promptly, as shown in figure 17, when seminal fluid bottle (bag or injection tube) 30 is clamp-oned conduit 10 with seminal fluid, and extending part 801 splendid attires that cause insemination cover 80 seminal fluid forward when shower nozzle 20 front ends stretch outward, this insemination of stretching outward forward cover extending part 801 is from can be along the cervix uteri 12 of animal parent 1 forward impelling one by one, and makes front end stretch in cornua uteri two passages 14 or 13 positions, uterus in directly.Wherein, because this insemination cover extending part 801 has soft characteristic, when launching forward so it is squeezed power, from can not giving birth to the frictional force mode along Cervical bending, the smooth and easy stretching, extension forward of crawlway, in order to do not only making front end make smooth advances to cornua uteri two passages 14 or 13 positions, uterus of cervix uteri 12 depths, especially, more can bring into play the effect of the delicate tissue that does not injure or hurt cervix uteri 12, have more hommization and safety and cause test-tube enforcement.

Above-mentioned, when extending part 801 launches and makes front end enter uterus 13 or cornua uteri two passages 14, contraction by the uterus, this extending part 8011 will be extruded, and the seminal fluid in the extending part 8011 also can be pushed forward automatically, and be provided with corresponding two joint-cuttings 8011 with these extending part 801 front end side faces, then this two joint-cutting 8011 just can be forced to automatic unlatching forward and (sees Figure 13 for details when seminal fluid is pushed, shown in Figure 180), can be sprayed onto fast in cornua uteri two passages 14 or the uterus 13 in order to do seminal fluid, continue it, continuous contraction along with the uterus, seminal fluid in this extending part 8011 can be extruded one by one, and the seminal fluid that injects conduit 10 also can enter insemination cover extending part 8011 one by one, in order to do the high efficiency artificial insemination running of row.

Above-mentioned, because when these two joint-cuttings 8011 of being located at insemination cover 8011 front ends are not squeezed, at any time remain closed shape, so aforementioned seminal fluid injects conduit 10 and causes insemination cover extending part 8011 unfolded stage outward one by one, this joint-cutting 8011 will remain and remain closed, and treat extending part 8011 full extension in cervix uteri 12 and when making front end arrive cornua uteri two ends passage 14 or 13 positions, uterus, its etc. the side can open because of extruding force and disengage seminal fluid, have optimum efficiency in order to do the use of seminal fluid.

Above-mentioned, this insemination cover 80 is when making and can be coated with one deck examples of suitable lubricants at inside and outside side face, in order to do not only being convenient to penetrating and shifting out of gas bar 9, for pushing the enforcement that is coated on shower nozzle front end location division 202 also is to have simple and easy, convenience, especially, for the action that is stretched in cervix uteri 12 forward outward, more can bring into play lubricious smoothness and rapidity effect.

Above-mentioned, because the bundle portion 802 of this insemination cover 80 promptly restraints edge 8023 with beam ring 8022 to be draw-in groove 203 places that the elasticity fastening means is installed in shower nozzle 20 front end location divisions 202, so when extending part 801 is squeezed power and the cervix uteri 12 that is stretched in animal parent 1 forward outward during with 13 places, uterus, oneself can't get loose this insemination cover.

Above-mentioned, the extending part 801 of cover 80 is front passage mouth 2011 insertions by shower nozzle 20 because the present invention inseminates, and make bundle portion 802 directly coat to tighten in shower nozzle 20 front ends, but not as known (Fig. 6, that shown in Figure 7) be to be installed in conduit and shower nozzle joint, so be difficult for the holes phenomenon taking place and being easy to detect the effect except having, especially, when shower nozzle 20 is positioned at the cervix uteri first road neck ring 121 positions, the length that enters uterus 13 with this extending part 8011 is to begin metering by shower nozzle 20 front ends, but not as known be by the conduit head end begin the metering, and obviously can be under the shorter shape situation, inevitable, the action that these extending part 8011 pressurizeds enter uterus 13 will have more fast, high efficiency effect smoothly.Certainly, being provided with the guidance part K that turns up again in 2011 positions, shower nozzle passway with this extending part 8011 cooperates, then should push seminal fluid in the pressure of conduit 10,, and not have the known shortcoming that must bestow big extruding force also as long as a little can cause extending part 8011 quick, smooth and easy stretching, extensions outward forward.

Above-mentioned, the extending part 8011 of cover 80 is can be by shower nozzle 20 front passage mouths 2011 simple and direct inserting because the present invention inseminates, and be to accumulate between shower nozzle passage 201 and catheter center hole 101 front ends with short compresses in length, but not known being made as than growing and must inserting fully in the conduit, the extending part 8011 of cover 80 can be established than path so the present invention inseminates, simultaneously, this catheter center hole 101 also can use be made as less, so, as previously mentioned, seminal fluid can be sent under the cooperation in uterus 13 fast with minimum extruding force with this extending part 801, nature, this implements test-tube seminal fluid will not need to continue it as known first Macrodilution, again the seminal fluid behind a large amount of semen dilutions is filled with in the conduit in big footpath, and as long as with denseer, the conduit that less seminal fluid injects than path gets final product, thereby, not only can reach the economic benefit of saving seminal fluid, more can related raising pregnancy rate be impregnated number, and cause the spirit that test-tube enforcement can show trace insemination really.

Above-mentioned, block than the neck ring 8021 of hard and to establish the passway 2011 that is supported on shower nozzle 20 front ends because the bundle portion 802 of this insemination cover 80 is provided with one, front end periphery in order to do this shower nozzle 20 keeps soft, but central passage mouth 2011 can not be out of shape, when then implementing the artificial insemination program, to this shower nozzle passway 2011 fully can be because of the improper or factors such as animal touches, unease of the operation application of force, and bend, be out of shape even block the phenomenon that extending part 801 stretches outward, and then cause really tool smoothness effect of test-tube enforcement.

A kind of artificial trace insemination device that is used for animal of the present invention is implemented test-tube running at present general animal, and obviously having better usefulness provides, and has invention novelty and progressive really.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims

1, a kind of artificial trace insemination device that is used for animal is made up of a conduit, a shower nozzle, a joint and elasticity insemination cover; Wherein, this shower nozzle is assembled in catheter proximal end in advance, and this joint is to be installed in rear end of conduit to supply the intubate of seminal fluid bottle (bag or injection tube) to plug; It is characterized in that:

This elasticity insemination is arranged with an extending part and a branch of portion; This extending part is made as strip, is to be inserted toward in by shower nozzle front passage mouth, and accumulates between the adjacent front end of shower nozzle passage and catheter center hole with the compression shape; This bundle portion is installed in shower nozzle front end location division, is to be provided with one to establish than the neck ring card of hard and to be supported on shower nozzle front passage mouth with the extending part joining place;

Utilize above-mentionedly, seminal fluid bottle (bag or injection tube) is when clamp-oning conduit with seminal fluid, and this compresses the extending part of accumulative elasticity insemination cover, can be stretched outward forward and is entered uterus or cornua uteri two ends channel position along the cervix uteri of animal parent by the shower nozzle front end.

2, the artificial trace insemination device that is used for animal according to claim 1 is characterized in that the extending part front end side face of wherein said elasticity insemination cover is provided with corresponding joint-cutting.

3, the artificial trace insemination device that is used for animal according to claim 1 is characterized in that the extending part external diameter of wherein said elasticity insemination cover is little than shower nozzle passage and catheter center hole.

4, the artificial trace insemination device that is used for animal according to claim 1, after the extending part compression that it is characterized in that wherein said elasticity insemination cover accumulated between shower nozzle passage and the catheter center adjacent front end in hole, it was positioned at position, shower nozzle passway and is provided with a guidance part by turnover overlapping outward.

5, the artificial trace insemination device that is used for animal according to claim 4 is characterized in that the wherein said guidance part face that is made as exposes to shower nozzle front passage mouth together or slightly.

6, the artificial trace insemination device that is used for animal according to claim 1 is characterized in that the bundle portion of wherein said elasticity insemination cover is big than extending part, and a thicker beam ring is arranged in the rear end, is provided with the Shu Yuan of a past central convergent at the front end of beam ring.

7, the artificial trace insemination device that is used for animal according to claim 6 it is characterized in that the bundle portion of wherein said elasticity insemination cover is coated on shower nozzle front end location division, and its beam ring is established the tight draw-in groove place default in the shower nozzle location division of restrainting with bundle edge card.

8, the artificial trace insemination device that is used for animal according to claim 1, when the extending part that it is characterized in that wherein said elasticity insemination cover stretches the uterus that enters the animal parent or cornua uteri two ends channel position, two corresponding joint-cuttings of its front end side face and can pressurized when uterine contraction and open automatically for seminal fluid and penetrate.