CN104958123A - Self-manufactured disposable semen strip used for sheep and simple insemination method - Google Patents
Self-manufactured disposable semen strip used for sheep and simple insemination method Download PDFInfo
- Publication number
- CN104958123A CN104958123A CN201510454694.0A CN201510454694A CN104958123A CN 104958123 A CN104958123 A CN 104958123A CN 201510454694 A CN201510454694 A CN 201510454694A CN 104958123 A CN104958123 A CN 104958123A
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- CN
- China
- Prior art keywords
- semen
- strip
- sheep
- seminal fluid
- ram
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/022—Containers for animal semen, e.g. pouches or vials ; Methods or apparatus for treating or handling animal semen containers, e.g. filling or closing
- A61D19/024—Tube-like containers, e.g. straws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/027—Devices for injecting semen into animals, e.g. syringes, guns, probes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Husbandry (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to a self-manufactured disposable semen strip used for sheep and a simple insemination method. The method for manufacturing the disposable semen strip includes the steps that one end of a disposable polyethylene tube is sealed by a sealing machine, wherein the diameter of the polyethylene tube is 4.5 mm, the length of the polyethylene tube is 25 cm, a 1-ml injector is used for taking 0.4 ml of ram semen and injecting the ram semen into the middle of the tube, then the other end of the tube is sealed, and the tube is placed into a water tank at the constant temperature of 17 DEG C to be saved. The simple insemination method of the self-manufactured disposable semen strip includes the steps that a insemination worker holds the ram semen strip with the hand, cuts one end of the ram semen strip open for ventilation, inserts the ram semen strip by about 15 mm, slightly draws the ram semen strip back and forth five times, and finally cuts the other end of the ram semen strip open, and at the moment, semen will be automatically sucked into the cervical orifice. The self-manufactured disposable semen strip is low in cost and easy to operate, the insemination conception rate of ewes is over 85%, productivity is greatly improved, and the self-manufactured disposable semen strip is suitable for vast scattering raising households in the rural areas and convenient to popularize in a large-area mode.
Description
Technical field
What the present invention relates to is that sheep artificial insemination and ram seminal fluid bar thereof make, reproduction technique field of being born in the year of sheep.
Background technology
The technology of artificial insemination of sheep rises at the '20s in last century end, the universal whole world by 1940.Due to this technology economy, rapidly and efficient, obtain flourish in livestock reproduction work, and be widely applied aborning, at control and prevention of disease, cost-saving, all many-sided advantages such as breed improvement highlight.Along with the raising day by day of people's living standard, also improving the demand of sheep product, also constantly rise in the status of sheep in livestock products, breed improvement, and artificial insemination is also more paid attention to by national people.
But, due to cumbersome by working procedure, all many-sided restrictions such as semen deposition instrument is various, this technology is raised scattered in family in vast rural area and can not obtain effectively popularization, therefore " sheep is stood upside down and extracts semen deposition method bottom vagina " of our invention is raised family sheep agriculture scattered and is solved fresh essence for vast and be difficult to ensure, carry the cumbersome and not high problems of conception rate of inconvenience, semen deposition.The invention of technique is subject to vast welcome of raising family sheep agriculture scattered, spread of being more convenient for deeply.
Summary of the invention
The object of the invention is to utilize estrogen content when oestrusing ewe extra-high, uterus can be made to produce powerful negative pressure and suction after stimulating, in addition when ewe is extracted in handstand, three pieces of muscle of its vagina just in time form funnel-form above cervical orifice, be conducive to seminal fluid descending, have draw materials conveniently, with low cost, simple to operate.
The present invention is achieved in that the manufacturing process of a kind of sheep with the disposable seminal fluid bar of self-control: the disposable polyethylene pipe of the long 25CM of cut-off footpath 4.5MM, with sealing machine, one is sealed, the centre of 0.4 milliliter of ram seminal fluid ascending pipe is got again with one milliliter of syringe, seal up the other end of pipe again, finally put into 17 DEG C of thermostatic water tanks and preserve.
A kind of sheep simple and easy semen deposition method of the disposable seminal fluid bar of self-control: by the ewe of adaptive phase that oestruses, after carrying out necessary disinfecting, at to ewe semen deposition first 15 minutes, ewe intravaginal is injected with the oxytocin of 10 units, the sheep back of the body is close to assistant's chest, mention Baoding method of two back legs, simultaneously by tail trailed to the left back of sheep.Semen deposition person's hands is taken ram seminal fluid bar and is cut off one and breathe freely, and towards the pudendum mouth of ewe, left hand opens labia, sheep seminal fluid bar is inserted about 15MM deeply by the right hand, twitch back and forth gently 5 times, finally cuts off the other end of seminal fluid bar, and now seminal fluid will be automatically drawn into cervical orifice.
Beneficial effect of the present invention is: the present invention utilizes estrogen content when oestrusing ewe extra-high, uterus can be made to produce powerful negative pressure and suction after stimulating, in addition when ewe is extracted in handstand, three pieces of muscle of its vagina just in time form funnel-form above cervical orifice, be conducive to seminal fluid descending, have draw materials conveniently, with low cost, simple to operate, science is practical, ewe semen deposition conception rate is up to more than 85%, drastically increasing the productivity. the raiser of sheep is raised in the most practical vast rural area scattered, is convenient to spread.
Detailed description of the invention
The present invention will be further described to use specific embodiment below.
The disposable polyethylene pipe of the long 25CM of cut-off footpath 4.5MM, seals one with sealing machine, then gets the centre of 0.4 milliliter of ram seminal fluid ascending pipe with one milliliter of syringe, then seals up the other end of pipe, finally puts into 17 DEG C of thermostatic water tanks and preserves.
By the ewe of adaptive phase that oestruses, after carrying out necessary disinfecting, at to ewe semen deposition first 15 minutes, ewe intravaginal is injected with the oxytocin of 10 units, the sheep back of the body is close to assistant's chest, mention Baoding method of two back legs, simultaneously by tail trailed to the left back of sheep, semen deposition person's hands is taken ram seminal fluid bar and is cut off one and breathe freely, and towards the pudendum mouth of ewe, left hand opens labia, sheep seminal fluid bar is inserted about 15MM deeply by the right hand, twitch back and forth gently 5 times, finally cuts off the other end of seminal fluid bar, and now seminal fluid will be automatically drawn into cervical orifice.
Claims (2)
1. the sheep disposable seminal fluid bar of self-control, it is characterized in that: cut-off footpath 4.5MM, the disposable polyethylene pipe of long 25CM, with sealing machine, one is sealed, the centre of 0.4 milliliter of ram seminal fluid ascending pipe is got again with one milliliter of syringe, seal up the other end of pipe again, finally put into 17 DEG C of thermostatic water tanks and preserve.
2. a sheep simple and easy semen deposition method of making disposable seminal fluid bar by oneself, it is characterized in that: by the ewe of adaptive phase that oestruses, after disinfection, at to ewe semen deposition first 15 minutes, ewe intravaginal is injected with the oxytocin of 10 units, the sheep back of the body is close to assistant's breast portion, mention Baoding method of two back legs, simultaneously by tail trailed to the left back of sheep, semen deposition person's hands take ram seminal fluid bar cut off one breathe freely, and towards the pudendum mouth of ewe, left hand opens labia, sheep seminal fluid bar is inserted about 15MM deeply by the right hand, twitch back and forth gently 5 times, finally the other end of seminal fluid bar is cut off, now seminal fluid will be automatically drawn into cervical orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454694.0A CN104958123A (en) | 2015-07-24 | 2015-07-24 | Self-manufactured disposable semen strip used for sheep and simple insemination method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454694.0A CN104958123A (en) | 2015-07-24 | 2015-07-24 | Self-manufactured disposable semen strip used for sheep and simple insemination method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104958123A true CN104958123A (en) | 2015-10-07 |
Family
ID=54212344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510454694.0A Pending CN104958123A (en) | 2015-07-24 | 2015-07-24 | Self-manufactured disposable semen strip used for sheep and simple insemination method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104958123A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349029A (en) * | 2017-09-07 | 2017-11-17 | 云南省畜牧兽医科学院 | A kind of method that flock of sheep are carried out with continuous semen deposition |
| CN108498207A (en) * | 2017-02-24 | 2018-09-07 | 华中农业大学 | The disposable self discarding vas deferens and its application method of sheep |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202173485U (en) * | 2011-08-04 | 2012-03-28 | 安徽农业大学 | Sheep seminal fluid transport and artificial insemination apparatus |
-
2015
- 2015-07-24 CN CN201510454694.0A patent/CN104958123A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202173485U (en) * | 2011-08-04 | 2012-03-28 | 安徽农业大学 | Sheep seminal fluid transport and artificial insemination apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498207A (en) * | 2017-02-24 | 2018-09-07 | 华中农业大学 | The disposable self discarding vas deferens and its application method of sheep |
| CN107349029A (en) * | 2017-09-07 | 2017-11-17 | 云南省畜牧兽医科学院 | A kind of method that flock of sheep are carried out with continuous semen deposition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |