CN104257440A

CN104257440A - Artificial breeding device for dogs

Info

Publication number: CN104257440A
Application number: CN201410464149.5A
Authority: CN
Inventors: 崔瑞生
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-09-14
Filing date: 2014-09-14
Publication date: 2015-01-07

Abstract

The invention discloses an artificial breeding device for dogs. The artificial breeding device comprises an imitated penis, an expansion ball, a handle, sperm ducts, a spray head, inflation and deflation tubes, valves, a sperm inlet and a check valve. The imitated penis and the handle are integrated, the expansion ball is arranged in the middle of the imitated penis, the sperm ducts are arranged in the imitated penis and the handle, the inflation and deflation tubes are arranged in the imitated penis and the handle from the expansion ball to the tail end of the handle, the valves are arranged at the outer ends of the inflation and deflation tubes, the spray head is arranged at the front lower end of the imitated penis, at the outlet positions of the sperm ducts, and the sperm inlet and the check valve are arranged at the tail end of the handle and the outer ends of the sperm ducts. The artificial breeding device is based on a bionic principle of natural mating of the dogs, the imitated penis is plugged into the vagina of a bitch by means of an inflation method, and a working environment for depositing semen into the uterine cavity by utilizing long time is created for artificial semen deposition. By means of the artificial breeding device, artificial fertilization and pregnancy rate is improved from about 20% in the prior art to higher than 90%, and the artificial breeding rate of the dogs is greatly improved.

Description

Dog artificial breeding device

Technical field

The present invention relates to artificial insemination's device, particularly relate to the artificial spermatic device of a kind of dog.

Background technology

At present usually adopt operation semen deposition, intrauterine insemination and intravaginal semen deposition three kinds of methods when the breeding and improve of dog class.The shortcoming that prior art exists: operation semen deposition method, due to complexity of performing the operation, is not easy to promote.Intrauterine insemination method lacks special semen deposition apparatus, and difficulty is large, and easily causes hemorrhage, comparatively large to bitch damage, more has abecedarian to penetrate with semen deposition apparatus the example that seminal fluid to be inputted abdominal cavity by vaginal wall.Intravaginal semen deposition method lacks desirable instrument can not make seminal fluid enter uterus smoothly, causes seminal fluid to flow backwards, and conception rate declines, and report conception rate is only about 20% both at home and abroad.CN202036365N discloses a kind of Combined dog insemination device, is made up of, is provided with through hole in outer catheter insemination needle and outer catheter, and insemination needle passes from top, the top through hole of outer catheter, and insemination needle top is provided with tip circle bubble; The insemination needle that tip circle steeps one end is arranged to the bent angle to curving, the corner of insemination needle is provided with insemination hole; The input port place of insemination needle is provided with finder.This utility model inserts dog vagina for convenience of outer catheter, 30 ° ~ 45 ° inverted "eight" shape transparent glass tubes are become in the tip designs of outer catheter, can effectively avoid repeatedly inserting the damage caused dog vagina epithelium, specified by the finder that input port place is arranged, direction is consistent with bent angle direction, described insemination needle top, as long as hold the direction of finder indication like this, just can accurately grasp the direction of semen deposition needle tubing top bent angle, make dog semen deposition needle tubing be inserted into the intrauterine of dog smoothly.What this patent was more traditional has had larger progress with Artificial insemination procedures, but also there are some problems, also need artificial assurance as seme-deposition device during artificial fertilization is combined with vagina, especially have employed glass tubing is outer catheter, the easier slippage when operating, thus impact fertilization effect.

Summary of the invention

For overcoming the deficiency that prior art exists, the invention provides a kind of dog artificial breeding device, the present invention adopts bionic principle, dog is the pump essence principle of " lock knot also thromboembolism " when simulating dog class natural mating with artificial breeding device and designs, ensure that being input in cavity of uterus from outside of when artificial fertilization seminal fluid Absorbable organic halogens, thus improve the conception rate of bitch.

For achieving the above object, the present invention by the following technical solutions.

Dog of the present invention artificial breeding device comprises imitative penis, expanded spheres, handle, semen deposition pipeline, shower nozzle, inflation/deflation pipeline, valve cock, enters smart mouth, check (non-return) valve.Described imitative penis and handle are integrated, the middle part of imitative penis is provided with expanded spheres, imitative penis and handle inner diagonal place are provided with semen deposition pipeline, inflation/deflation pipeline is provided with from expanded spheres to handle end at imitative penis and handle inner, the outer end of inflation/deflation pipeline is provided with valve cock, in the front lower end of imitative penis, the exit of semen deposition pipeline is provided with shower nozzle, is provided with into smart mouth and check (non-return) valve in the end of handle, the outer end of semen deposition pipeline.The inside of described expanded spheres is the skeleton of imitative penis, and periphery elastomeric material makes expanded spheres, and under normality, expanded spheres place and imitative penis are in same anchor ring, and during inflation, expanded spheres forms annular ex-pansion in the periphery of imitative penis.

Since present invention employs bionic principle, be necessary to make a presentation in this state by dog natural mating.The cervical orifice of bitch is almost vertical to this section of cavity of uterus, and liquid does not have when pressure to be impenetrable, after the penis of public dog inserts the vagina of bitch, the spongy body undergoes rapid expansion of radix penis part is stuck in the pubic symphysis place of bitch, penis and cervix uteri is made to tie thromboembolism state can not extract in locking, at this time the cervix uteri mouth of bitch faces the ejaculatory orifice of public dog, the penis filling that the vagina of bitch is inflated there is no space, vaginal canal and cavity of uterus form high outside and low outside pressure differential, the public dog seminal fluid of discharging enters uterus by almost vertical cervical canal smoothly due to the reason of pressure differential, male and female dog this section lock knot thromboembolism time give the sperm sufficient time go find ovum, then implantation is become pregnant.People did not reach this requirement to dog artificial insemination in the past, and being also the reason place that insemination is failed, is also that prior art carries out the low key point of artificial breeding success rate to dog.

Present invention employs the bionic principle of dog natural mating, the shower nozzle of semen deposition pipeline exit is located at the front lower end of imitative penis, be conducive to seminal fluid to spray from cervix uteri mouth to cavity of uterus, expanded spheres is provided with in the periphery, stage casing of imitative penis, by the method for inflation imitative penis is packed in the intravaginal of bitch, creates the working environment that the longer time can be utilized seminal fluid to be inputted cavity of uterus to artificial insemination.

During operation, bitch is bound, after the sterilization of artificial breeding device, hand-held handle will be imitated penis and insert bitch intravaginal, the shower nozzle that the location positioning entering smart mouth by outside imitates penis enters cervix uteri mouth place, then appropriate air is injected with inflator pump from valve cock, making expanded spheres inflation and be stuck in the pubic symphysis place of bitch cannot displacement and extracting, the seminal fluid syringe got ready is connected into smart implication valve place, semen deposition pipeline is slowly injected through check (non-return) valve, due to the effect of check (non-return) valve during injection pressurization, seminal fluid also can not flow backwards, seminal fluid can be entered cavity of uterus through cervix uteri mouth by shower nozzle by the seminal fluid of pressurization, whole semen deposition process lasts 30 minutes, good effect of becoming pregnant can be reached like this, seminal fluid has inputted the rear gas first bleeding off expanded spheres and has made its retraction that expands, the imitative penis of pull-out of taking advantage of a situation, artificial breeding completes.

According to the difference of dog class size individuality, the imitative penis of this artificial breeding device is made the different multiple specifications of length thickness, the imitative penis of this breeding device can pour into making with silica gel and guarantee its pliability, bitch vagina is not damaged, selects sizeable imitative penis to breed according to the individual variation of different kind of dog.

Beneficial effect of the present invention

Artificial breeding device of the present invention imitates the natural mating Process Design of dog, be conducive to solving the later breeding work of male and female dog natural mating failure, overcome the breeding failure that dog causes because of individual variation, avoid the disease propagation that natural mating causes, especially the infection of genital diseases, has very great help to improvement kind of dog.Because the present invention effectively imitates the principle with natural mating " lock and tie thromboembolism ", continuously and effectively seminal fluid is pumped into uterus to make it to become pregnant, so artificial fertilization's pregnancy rate brings up to more than 90% by about 20% of prior art, drastically increase dog class artificial breeding rate.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Structural representation when Fig. 2 is inflated condition of the present invention.

In figure: 1, imitative penis, 2, expanded spheres, 3, handle, 4, semen deposition pipeline, 5, shower nozzle, 6, inflation/deflation pipeline, 7, valve cock, 8, enter smart mouth, 9, check (non-return) valve.

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention is further illustrated.

As shown in Figure 1, dog of the present invention artificial breeding device comprises imitative penis 1, expanded spheres 2, handle 3, semen deposition pipeline 4, shower nozzle 5, inflation/deflation pipeline 6, valve cock 7, enters smart mouth 8, check (non-return) valve 9.Imitative penis 1 is integrated with handle 3, pour into silica gel and make, the middle part of imitative penis 1 is provided with expanded spheres 2, semen deposition pipeline 4 is provided with at the diagonal place of imitative penis 1 and handle 3 inside, in the front lower end of imitative penis 1, the exit of semen deposition pipeline 4 is provided with shower nozzle 5, is provided with into smart mouth 8 and check (non-return) valve 9 in the end of handle 3, the outer end of semen deposition pipeline 4; Be provided with inflation/deflation pipeline 6 from expanded spheres 2 to handle 3 end at imitative penis 1 and handle 3 inside, the outer end of inflation/deflation pipeline 6 is provided with valve cock 7; Inside, expanded spheres 2 place is the skeleton of imitative penis 1, and periphery elastomeric material makes expanded spheres 2, and under normality, expanded spheres 2 place and imitative penis 1 are in same anchor ring.

As shown in Figure 2, when expanded spheres 2 is inflated, expanded spheres 2 forms annular ex-pansion in the periphery of imitative penis 1.

Claims

1. dog artificial breeding device, it is characterized in that, breeding device comprises imitative penis (1), expanded spheres (2), handle (3), semen deposition pipeline (4), shower nozzle (5), inflation/deflation pipeline (6), valve cock (7), enter smart mouth (8), check (non-return) valve (9), described imitative penis (1) and handle (3) are integrated, the middle part of imitative penis (1) is provided with expanded spheres (2), imitative penis (1) and handle (3) interior diagonal line place are provided with semen deposition pipeline (4), inflation/deflation pipeline (6) is provided with from expanded spheres (2) to handle (3) end at imitative penis (1) and handle (3) inside, the outer end of inflation/deflation pipeline (6) is provided with valve cock (7), in the front lower end of imitative penis (1), the exit of semen deposition pipeline (4) is provided with shower nozzle (5), at the end of handle (3), the outer end of semen deposition pipeline (4) is provided with into smart mouth (8) and check (non-return) valve (9).

2. dog according to claim 1 artificial breeding device, it is characterized in that, the inside of described expanded spheres (2) is the skeleton of imitative penis (1), periphery elastomeric material makes expanded spheres (2), under normality, expanded spheres (2) place and imitative penis (1) are in same anchor ring, and during inflation, expanded spheres (2) forms annular ex-pansion in the periphery of imitative penis (1).