CN107862969B - Pig artificial insemination teaching and practice teaching aid - Google Patents
Pig artificial insemination teaching and practice teaching aid Download PDFInfo
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- CN107862969B CN107862969B CN201711176910.5A CN201711176910A CN107862969B CN 107862969 B CN107862969 B CN 107862969B CN 201711176910 A CN201711176910 A CN 201711176910A CN 107862969 B CN107862969 B CN 107862969B
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- 230000009027 insemination Effects 0.000 title claims abstract description 38
- 210000004291 uterus Anatomy 0.000 claims abstract description 59
- 210000003679 cervix uteri Anatomy 0.000 claims abstract description 53
- 210000000056 organ Anatomy 0.000 claims abstract description 23
- 230000001850 reproductive effect Effects 0.000 claims abstract description 22
- 210000001215 vagina Anatomy 0.000 claims description 23
- 210000001177 vas deferen Anatomy 0.000 claims description 23
- 210000003905 vulva Anatomy 0.000 claims description 18
- 210000000582 semen Anatomy 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- 210000004392 genitalia Anatomy 0.000 claims description 6
- 241000282887 Suidae Species 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 11
- 210000002414 leg Anatomy 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003101 oviduct Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013310 pig model Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/36—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for zoology
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- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Mathematical Analysis (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
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- Business, Economics & Management (AREA)
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Abstract
The invention discloses a pig artificial insemination teaching and practice teaching aid, which relates to the technical field of artificial insemination of animals and comprises a shell, reproductive organs and a control device, wherein the reproductive organs are arranged in the shell, each reproductive organ comprises a cervix, a uterine body and uterine horns, folds are arranged on the inner wall of the cervix, contact switches are arranged at the bulges of the folds, a first contact and a second contact are arranged on two sides of each contact switch, cervical sensors are further arranged on the folds, a first cervical red lamp, a second cervical red lamp, a first cervical green lamp and a second cervical green lamp are sequentially arranged on the outer wall of the cervix, uterine body sensors are arranged in the uterus, uterine body red lamps and uterine body green lamps are arranged on the outer wall of the uterine body, the number of uterine horns is two, uterine horn sensors are arranged in each uterine horn, uterine horn red lamps and uterine horn green lamps are arranged on the outer wall of the uterine horns, and the control device is arranged on one side of the shell.
Description
Technical Field
The invention relates to the technical field of artificial insemination of animals, in particular to a pig artificial insemination teaching and practice teaching aid.
Background
The artificial insemination technology of pigs is divided into a traditional insemination method and a deep insemination method, in particular to the deep insemination technology which is the latest technology in recent years, and the sow deep insemination technology is a technology for directly manually conveying boar semen with a small dosage into the uterus, the uterine horns and the oviduct of a sow, and comprises the uterus insemination technology, the uterine horn insemination technology and the oviduct insemination technology.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a teaching aid for artificial insemination of pigs and a training aid; the invention can lead the trainee to carry out insemination exercise, and make objective judgment on the operation of the trainee through the controller, so that the trainee can correct the wrong action in time and master the correct insemination technology.
The technical scheme for solving the technical problems is as follows:
the pig artificial insemination teaching and practice teaching aid comprises a shell, a reproductive organ and a control device, wherein the reproductive organ is arranged in the shell, the reproductive organ comprises a vulva, a vagina, a cervix, a uterus and a uterine horn, the vulva is arranged at one end of the vagina, the vulva is connected with the shell and is arranged at the outer side of the shell, an upper switch is arranged at the upper side of the inner wall of the vagina 10cm away from the vulva, a lower switch is arranged at the lower side, a vaginal green light is arranged at the upper side of the outer wall of the vagina, and a vaginal red light is arranged at the lower side; the private household is provided with a humidity sensor and a pressure sensor, and the lower side of the private household is provided with a wiping indicator lamp; the cervix is connected with the vagina, the inner wall of the cervix is provided with folds, the bulges of the folds are provided with contact switches, the two sides of each contact switch are provided with a first contact and a second contact, the folds are also provided with cervix sensors, and the outer wall of the cervix is sequentially provided with a first cervix red light, a second cervix red light, a first cervix green light and a second cervix green light; the uterus body is connected with the cervix, a uterus body sensor is arranged in the uterus body, a uterus body red light and a uterus body green light are arranged on the outer wall of the uterus body, the number of the uterus corners is two, each uterus corner is internally provided with a uterus corner sensor, a uterus corner red light and a uterus corner green light are arranged on the outer wall of each uterus corner, the control device is arranged on one side of the shell, and the control device is electrically connected with the humidity sensor, the pressure sensor, the wiping indicator light, the upper switch, the lower switch, the vagina green light, the vagina red light, the first contact, the second contact, the first cervix red light, the second cervix green light, the cervix sensor, the uterus body red light, the uterus body green light, the uterus body sensor, the uterus corner red light, the uterus corner green light and the uterus corner sensor.
The shell and the reproductive organ are all made of transparent materials.
The cervical sensor is characterized in that the contact switch is arranged at the fold of the cervical inlet end, the number of the contact switch is at least one, the cervical sensor is arranged along the entering direction of the vas deferens, at least two contact switches are arranged at least along the circumferential direction of the cervix, and the cervical sensor, the uterine body sensor and the uterine horn sensor are infrared distance sensors.
The uterine body sensor is arranged at the separation part of the two uterine horns.
The uterine horn sensor is arranged at the bending part of each uterine horn.
The semen delivery clamp comprises a clamp, a stay bar and a hook, wherein the clamp is matched with the shell, one end of the stay bar is connected with the clamp, and the other end of the stay bar is connected with the hook; the utility model discloses a uterus body, including the uterus body, the lower extreme of the uterus body is equipped with album smart device, collection smart bottle, valve are put including album smart pipe, collection smart bottle, the upper end and the uterus body coupling of collection smart pipe, the lower extreme and the valve of collection smart pipe are connected, the valve is located the casing lower extreme outer wall, the valve lower extreme is connected with collection smart bottle, and one side of valve is equipped with the timing pilot lamp, one side of timing pilot lamp is equipped with the time switch, casing rear end downside is equipped with the time-recorder, valve, time switch and time-recorder and timing pilot lamp electricity are connected.
The lower extreme of uterus angle is equipped with updraft ventilator, updraft ventilator includes exhaust column and air exhauster, on the shell lower extreme inner wall was located to the air exhauster, the upper end and the exhaust column lower extreme of air exhauster are connected, the upper end and the uterus angle of exhaust column are connected.
The control device comprises a display, an operation keyboard and a controller, wherein the display is arranged at the upper end of the controller, and the operation keyboard is arranged at one side of the display.
The upper end of genitals is equipped with camera and light, camera and light are fixed in casing upper end inner wall, the camera is connected with the controller electricity, casing upper end outer wall is equipped with control switch, control switch is connected with the light electricity.
Be equipped with around the casing and remove the curtain frame, remove the curtain frame and include supporting leg, curtain lift the quantity of curtain lift is three, the quantity of supporting leg is four, and the upper end of four supporting legs is passed through the curtain lift and is connected, is equipped with the side curtain in the curtain lift of locating both sides, is equipped with the curtain in locating the curtain lift in the centre, be equipped with the operation hole on the well curtain.
The invention has the beneficial effects that:
1. according to the invention, the reproductive organ is arranged in the pig model in a simulation manner, so that a teacher can carry out simulation training on students, and meanwhile, the students can carry out repeated experiments through the model, so that great damage to living pigs is avoided; meanwhile, the insertion direction of the vas deferens can be detected, a contact switch is arranged in the genital organ tube, the corresponding indicator lamp can be lightened by the controller through the contact of the contact switch and the first contact and the second contact, so that a student can know the accuracy of the operation of the flexible tube insertion mode, sensors are arranged at different positions of the genital organ, the student can correct the error operation in time through the positioning of the sensors and the indication of the corresponding indicator lamp, the operation of the student can be objectively judged through the controller, and the time for grasping the insemination technology is shortened through repeated training of the student.
2. The shell and the reproductive organ are both made of transparent materials, so that students can directly see the internal structure of the reproductive organ, understand and memorize the internal structure, the learning time is reduced, the insemination technology can be mastered more quickly, the learning efficiency is improved, and the cost is reduced.
3. According to the invention, the infrared distance sensors are arranged, the infrared is utilized to perform positioning detection on the arrival position of the vas deferens, meanwhile, the information is transmitted to the controller, and the controller compares the information with the information of the correct position, so that the corresponding red light and green light are lighted, and the trainee can grasp the correct position more accurately.
4. The semen collecting device is arranged at the lower end of the uterus body, semen or semen like that is conveyed to the reproductive organ can be recovered through the semen collecting device, sanitation in a model is maintained, the recovered liquid can be reused again, waste is avoided, cost is saved, timing of an operation process is completed while semen is collected, and a teacher can further judge the operation of a student through operation time.
5. The invention is provided with the exhaust device at the lower end of the uterine horn, and the exhaust device is used for exhausting air in the uterus, so that a negative pressure environment similar to that of a real pig is created, the model is more vivid, the model is more similar to the actual situation in the operation process, and the practice of a student has practical value in the application to the actual operation.
6. According to the invention, the camera and the illuminating lamp are arranged at the upper end of the reproductive organ, the camera is electrically connected with the controller, the operation of a student can be remotely monitored in real time through the camera, the mastering condition of the student is known, the illumination and the like can increase the light intensity for the inside of the shell, and the student can observe more carefully.
7. According to the invention, the movable curtain frame is arranged around the shell, the middle curtain is arranged in the middle curtain lifter, the middle curtain is provided with the operation holes, the model is shielded by the curtain, and a student can perform insemination operation through the operation holes, so that the internal condition can not be observed, the actual insemination process is simulated, the examination of the student is completed, and the movable curtain frame can be removed after the examination is finished, so that the intelligent artificial insemination device is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a pig according to the present invention;
FIG. 2 is a schematic view of the structure of a reproductive organ according to the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a B-B cross-sectional view of FIG. 2;
FIG. 5 is a schematic view of the curtain frame of the present invention when closed;
FIG. 6 is a schematic view of the curtain frame of the present invention when opened;
fig. 7 is a schematic view of the insemination clamp of the present invention after installation.
In the figure, 1-a housing; 2-reproductive organs; 21-cervical; 211-folding; 212-contact one; 213-contact switches; 214-contact two; 215-cervical red light one; 216-cervical green light one; 217-cervical sensor; 218-cervical red light two; 219-cervical green light two; 22-uterine body; 221-red light of uterus; 222-green uterus; 223-uterine body sensor; 23-uterine horn; 231-red uterine horn lamp; 232-uterine horn green light; 233-uterine horn sensor; 24-vagina; 241-upper switch; 242-lower switch; 243-vaginal green light; 244-vaginal red light; 25-vulva; 251-humidity sensor; 252-pressure sensor; 253-wiping an indicator light; 3-lighting lamp; 4-a camera; 5-controlling a switch; 6-a control device; 61-display; 62-operating a keyboard; 63-a controller; 7-a fine collecting device; 71-collecting tube; 72-valve; 73-collecting a sperm bottle; 8-an air draft device; 81-exhaust tube; 82-exhaust fan; 9-moving a curtain frame; 91-support legs; 92-curtain lifter; 93-a middle curtain; 94-an operation hole; 95-side curtain; 10-insemination clamp; 101-a clip; 102-stay bars; 103-hooking; 104-a time switch; 105-timing indicator light; 11-timer.
Detailed Description
For a better understanding of the present invention, embodiments of the present invention are explained in detail below with reference to the drawings.
As shown in fig. 1 to 7, the pig artificial insemination teaching and practice teaching aid comprises a shell 1, a reproductive organ 2 and a control device 6, wherein the reproductive organ 2 is arranged in the shell 1, the reproductive organ comprises a vulva 25, a vagina 24, a cervix 21, a uterine body 22 and a uterine horn 23, the vulva 25 is arranged at one end of the vagina 24, the vulva 25 is connected with the shell 1 and is arranged at the outer side of the shell 1, an upper switch 241 is arranged at the upper side of the inner wall of the vagina 10cm away from the vulva, a lower switch 242 is arranged at the lower side of the inner wall of the vagina and is fixed through fixing glue, a vaginal green lamp 243 is arranged at the upper side of the outer wall of the vagina, and a vaginal red lamp 244 is arranged at the lower side of the vaginal green lamp 243; the vulva 25 is provided with a humidity sensor 251 and a pressure sensor 252, and is fixed by fixing glue, and the lower side of the vulva is provided with a wiping indicator 253; the cervix 21 is connected with the vagina 24, the inner wall of the cervix 21 is provided with folds 211, the folds are made of soft latex materials, the outer wall of the cervix 21 is connected with the cervix through fixed glue, the inner wall of the cervix is provided with a corrugated shape, the genitalia structure is simulated, the bulges of the folds 211 are provided with contact switches 213, two sides of each contact switch 213 are provided with a first contact 212 and a second contact 214, the folds 211 are further provided with cervix sensors 217, the outer wall of the cervix 21 is sequentially provided with a first cervix red light 215, a second cervix red light 218, a first cervix green light 216 and a second cervix green light 219, a uterine body sensor 223 is arranged in the uterine body 22, the outer wall of the uterine body 22 is provided with a uterine body red light 221 and a uterine body green light 222, the number of the uterine horns 23 is two, each uterine horn 23 is internally provided with a uterine horn sensor 233, the outer wall of the uterine horn 23 is provided with a uterine horn red light 231 and a uterine horn green light 232, the control device 6 is arranged on one side of the casing 1, and the control device 6 is connected with the humidity sensors, the humidity sensors 251, the pressure sensors 253, the switches 241, the switches 244, the first cervix red light 213, the second cervix green light 213, the uterine red light 213, the uterine green light 219, the uterine green light 213 and the uterine green light lamp 213. Inserting the vas deferens into the vagina 24 for 45 degrees obliquely upwards to be correctly operated, when the operation is correctly performed, the vas deferens can touch the upper switch 241, at the moment, the control device 6 can control the vagina green lamp 243 to be lighted, when the operation is downwards inserted, the lower switch 242 can be touched, at the moment, the control device 6 can light the vagina red lamp 244 to represent the operation error, the vulva 25 is provided with the humidity sensor 251 and the pressure sensor 252 and is fixed through fixing glue, and the lower side of the vulva 25 is provided with the wiping indicator lamp 253; before insemination, the vulva 25 is washed by water, at the moment, a signal is transmitted to the control device 6 by the humidity sensor 251, after washing, the vulva is wiped by paper towel, the pressure sensor 252 senses the pressure and transmits the signal to the control device 6 during wiping, the control device 6 is powered on by the signals of the humidity sensor 251 and the pressure sensor 252, and the wiping indicator 253 is not powered on if only one signal is received; the first contact 212, the second contact 214 and the contact switch 213 can be fixed with the fold 211 through the fixing glue, when the vas deferens rotates clockwise to enter the cervix 21, the first contact 212 contacts with the contact switch 213, meanwhile, a contact signal is transmitted to the control device 6, at the moment, the operation is wrong, and the control device 6 can control the corresponding first cervical red light 215 to be lightened; when the vas deferens rotates anticlockwise to enter the cervix 21, the second contact 214 contacts the contact switch 213, and meanwhile, a contact signal is transmitted to the control device 6, so that the operation is correct, and the control device 6 can control the corresponding second cervical green light 219 to be lighted; when the vas deferens enters the cervix 21, the cervical sensor 217, the uterine body sensor 223 and the uterine horn sensor 233 respectively detect the arrival position of the vas deferens in real time, when the position of each position of the vas deferens is determined, the sensor transmits the detected distance to the control device 6, the control device 6 compares the data with the preselected input standard and judges the operation of an operator, and if the operation is correct, the control device 6 can light the two cervical green lights 219, the uterine body green light 222 and the uterine horn green light 232; if the operation is wrong, the control device 6 can light the second cervical red light 218, the uterine body red light 221 and the uterine horn red light 231, so that objective judgment scoring for operators is realized.
The shell 1 and the reproductive organ 2 are both made of transparent materials, the reproductive organ 2 can be made of latex, a thin-wall PCV hose or other suitable materials capable of simulating the reproductive organ of a pig, and can simulate the soft structure of the real reproductive organ, so that the model is more vivid, and a student has more realism in the operation process.
The contact switch 213 is arranged at the fold 211 of the inlet end of the cervix 21, the number of the contact switches 213 is at least one, a plurality of contact switches can be annularly arranged, and contacts corresponding to the contact switches are arranged, so that the accuracy of detecting the rotation direction of the vas deferens can be better improved, the cervical sensors 217 are arranged along the inlet direction of the vas deferens and are at least two, each position is at least two along the circumferential direction of the cervix, the accuracy of detection is improved by a plurality of sensors, the cervical sensors 217, the uterine body sensor 223 and the uterine angle sensor 233 are infrared distance sensors, the distance between the ends of the vas deferens is measured by utilizing the infrared reflection principle, different sensors are switched to detect the distance between the cervical sensors 217 and the inner wall of the fold 211 along with the entering of the vas deferens, the detection heads face the inlet direction of the vas deferens and are fixed through fixing adhesives, the sensors at different positions detect the ends of the vas deferens respectively after the vas enters the cervix 21, the sensors at each position detect the distance between the sensors at different positions are used for detecting the distance between the sensors and a control device 6 and a feedback standard is set by an operator.
The uterine body sensor 223 is arranged at the separation position of the two uterine horns 23, the detection head of the uterine body sensor 223 faces to the cervical 21 port and is fixed in the wall of the uterine body 22 through the fixing glue, the uterine body infrared sensor detects the distance of the entering end of the vas deferens through infrared rays and transmits the data to the control device 6, and the control device 6 compares and judges the data with the standard distance.
The uterine horn sensor 233 is arranged at the bending part of each uterine horn and at the bending part with larger diameter, so that the uterine horn sensor 233 can detect different bending directions, when the vas deferens to enter different bending, the uterine horn infrared sensor corresponding to the bending part can detect the position of the entering end of the vas deferens, thereby realizing the positioning of the position of the vas deferens and judging the correctness of the position of the vas deferens.
The semen delivery clamp 10 comprises a clamp 101, a stay bar 102 and a hook 103, wherein the clamp 101 is matched with the shell 1, one end of the stay bar 102 is connected with the clamp 101, and the other end of the stay bar 102 is connected with the hook 103; the lower extreme of the uterine body 22 is equipped with album smart device 7, collection smart device 7 includes album smart pipe 71, album smart bottle 73, valve 72, the upper end and the uterine body 22 of album smart pipe 71 are connected, and the lower extreme and the valve 72 of album smart pipe 71 are connected, the valve 72 is located casing 1 lower extreme outer wall, and the valve 72 lower extreme is connected with album smart bottle 73, and one side of valve 72 is equipped with timing indicator 105, one side of timing indicator 105 is equipped with time switch 104, casing 1 rear end downside is equipped with time counter 11, can be convenient for read operation duration when retrieving the semen, valve 72, time switch 104 and time counter 11 and timing indicator 105 electricity are connected, during the artificial insemination, clamp clip on casing 1 now, and the analog boar upper strata, the insemination bag can be hung on couple 103, and time switch 104 receives the pressure of clip 101 to be opened this moment, and time counter 105 lights up, and time counter 11 begins the time counting, and when opening valve 72 begins to carry out semen, and time counter 72 simultaneously with time counter 105 and with time counter 11 end 11, and the time counter 11 need be located at the time counter 11 when retrieving the time counter 11 is convenient for reading the time counter 11 to read the side at the lower side of the casing 11.
The lower extreme of uterus angle 23 is equipped with updraft ventilator 8, updraft ventilator 8 includes exhaust column 81 and air exhauster 82, on the casing 1 lower extreme inner wall was located to air exhauster 82, the upper end and the exhaust column 81 lower extreme of air exhauster 82 are connected, the upper end and the uterus angle 23 of exhaust column 81 are connected, can form the negative pressure that is similar to real pig through updraft ventilator 8, let the simulation more true.
The control device 6 includes a display 61, an operation keyboard 62, and a controller 63, wherein the display 61 is provided at an upper end of the controller 63, and the operation keyboard 62 is provided at one side of the display 61.
The upper end of genitals 2 is equipped with camera 4 and light 3, camera 4 and light 3 are fixed in casing 1 upper end inner wall, camera 4 and controller 63 electricity are connected, can accomplish the regulation to camera 4 angles through operating keyboard 62, carry out comprehensive control to casing 1 internal conditions, controller 63 handles the signal and shows by display 61, can observe the motion details of vas deferens in uterus in real time to can correct operating personnel's action, casing 1 upper end outer wall is equipped with control switch 5, control switch 5 and light 3 electricity are connected, and light 3 increases the luminance in the casing 1, lets the observation more clear.
Be equipped with around the casing 1 and remove curtain frame 9, remove curtain frame 9 and include supporting leg 91, curtain lift 92, the quantity of curtain lift 92 is three, the quantity of supporting leg 91 is four, and the upper end of four supporting legs 91 is passed through curtain lift 92 and is connected, is equipped with side curtain 95 in the curtain lift 92 of locating both sides, is equipped with in the curtain lift 92 in the centre of locating, is equipped with well curtain 93 in the curtain lift 92 in the centre, be equipped with operating hole 94 in the well curtain 93, can place removal curtain frame 9 around casing 1 when needs examination to put down the curtain, wherein well curtain 93 is placed in fake pig buttock one side, and the curtain can block operator's sight, and the operator can only carry out insemination operation through operating hole 94, accomplishes the emulation insemination to the examinee and moves, after examination finishes, with remove curtain frame 9 can, easy operation is convenient.
While the foregoing description of the embodiments of the invention has been presented with reference to the drawings, it is not intended to limit the scope of the invention, but rather, it is apparent that various modifications or variations can be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the invention.
Claims (8)
1. A pig artificial insemination teaching and practice teaching aid is characterized in that: the vaginal health care instrument is characterized in that the reproductive organ comprises a vulva, a vagina, a cervix, a uterus body and a uterus corner, the vulva is arranged at one end of the vagina, the vulva is connected with the casing and arranged at the outer side of the casing, an upper switch is arranged at the upper side of the inner wall of the vagina 10cm away from the vulva, a lower switch is arranged at the lower side, a vaginal green light is arranged at the upper side of the outer wall of the vagina, and a vaginal red light is arranged at the lower side; the private household is provided with a humidity sensor and a pressure sensor, and the lower side of the private household is provided with a wiping indicator lamp; the cervix is connected with the vagina, the inner wall of the cervix is provided with folds, the bulges of the folds are provided with contact switches, the two sides of each contact switch are provided with a first contact and a second contact, the folds are also provided with cervix sensors, and the outer wall of the cervix is sequentially provided with a first cervix red light, a second cervix red light, a first cervix green light and a second cervix green light; the uterus body is connected with a cervix uteri, a uterus body sensor is arranged in the uterus body, a uterus body red light and a uterus body green light are arranged on the outer wall of the uterus body, the number of the uterus horns is two, each uterus horn is internally provided with a uterus horn sensor, a uterus horn red light and a uterus horn green light are arranged on the outer wall of each uterus horn, the control device is arranged on one side of the shell, and the control device is electrically connected with a humidity sensor, a pressure sensor, a wiping indicator light, an upper switch, a lower switch, a vagina green light, a vagina red light, a contact one, a contact two, a contact switch, a cervix red light one, a cervix red light two, a cervix green light one, a cervix green light two, a cervix sensor, a uterus body red light, a uterus body green light, a uterus body sensor, a uterus horn red light, a uterus horn green light and a uterus horn sensor;
the semen delivery clamp comprises a clamp, a stay bar and a hook, wherein the clamp is matched with the shell, one end of the stay bar is connected with the clamp, and the other end of the stay bar is connected with the hook; the lower end of the uterus body is provided with a sperm collecting device, the sperm collecting device comprises a sperm collecting tube, a sperm collecting bottle and a valve, the upper end of the sperm collecting tube is connected with the uterus body, the lower end of the sperm collecting tube is connected with the valve, the valve is arranged on the outer wall of the lower end of the shell, the lower end of the valve is connected with the sperm collecting bottle, one side of the valve is provided with a timing indicator lamp, one side of the timing indicator lamp is provided with a timing switch, the lower side of the rear end of the shell is provided with a timer, and the valve, the timing switch and the timer are electrically connected with the timing indicator lamp;
the lower extreme of uterus angle is equipped with updraft ventilator, updraft ventilator includes exhaust column and air exhauster, on the shell lower extreme inner wall was located to the air exhauster, the upper end and the exhaust column lower extreme of air exhauster are connected, the upper end and the uterus angle of exhaust column are connected.
2. A porcine artificial insemination teaching and practice teaching aid as claimed in claim 1, wherein: the shell and the reproductive organ are all made of transparent materials.
3. A porcine artificial insemination teaching and practice teaching aid as claimed in claim 1, wherein: the cervical sensor is characterized in that the contact switch is arranged at the fold of the cervical inlet end, the number of the contact switch is at least one, the cervical sensor is arranged along the entering direction of the vas deferens, at least two contact switches are arranged at least along the circumferential direction of the cervix, and the cervical sensor, the uterine body sensor and the uterine horn sensor are infrared distance sensors.
4. A porcine artificial insemination teaching and practice teaching aid as claimed in claim 1, wherein: the uterine body sensor is arranged at the separation part of the two uterine horns.
5. A porcine artificial insemination teaching and practice teaching aid as claimed in claim 1, wherein: the uterine horn sensor is arranged at the bending part of each uterine horn.
6. A porcine artificial insemination teaching and practice teaching aid as claimed in claim 1, wherein: the control device comprises a display, an operation keyboard and a controller, wherein the display is arranged at the upper end of the controller, and the operation keyboard is arranged at one side of the display.
7. The teaching and practice teaching aid for artificial insemination of pigs according to claim 6, wherein: the upper end of genitals is equipped with camera and light, camera and light are fixed in casing upper end inner wall, the camera is connected with the controller electricity, casing upper end outer wall is equipped with control switch, control switch is connected with the light electricity.
8. A porcine artificial insemination teaching and practice teaching aid as claimed in claim 1, wherein: be equipped with around the casing and remove the curtain frame, it includes supporting leg, curtain lift to remove the curtain frame, the quantity of curtain lift is three, the quantity of supporting leg is four, and the upper end of four supporting legs is passed through the curtain lift and is connected, is equipped with the side curtain in the curtain lift of locating both sides, is equipped with the curtain in locating the centre in the curtain lift, be equipped with the operation hole on the well curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109035981B (en) * | 2018-08-30 | 2020-07-14 | 林杰 | Milk cow rectum positioning examination teaching method and device |
| CN109523866B (en) * | 2018-11-21 | 2021-07-06 | 刘倩 | Glove type intelligent teaching device and teaching method for cow rectum positioning examination |
| CN109345934A (en) * | 2018-11-21 | 2019-02-15 | 宁波聚创工业设计有限公司 | A kind of finger ring type milk cow rectum localization examination instructional device and teaching method |
| CN109300374A (en) * | 2018-11-21 | 2019-02-01 | 宁波聚创工业设计有限公司 | A kind of finger ring type milk cow rectum localization examination intelligent tutoring device and teaching method |
| CN109523867B (en) * | 2018-11-21 | 2021-03-09 | 杨天烈 | Bracelet-type cow rectum positioning examination teaching device and teaching method |
| CN109345912A (en) * | 2018-11-21 | 2019-02-15 | 宁波聚创工业设计有限公司 | A kind of wristband type universal serial milk cow rectum localization examination intelligent tutoring device and teaching method |
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