CN103431922B - Obstetric apparatus for pig - Google Patents
Obstetric apparatus for pig Download PDFInfo
- Publication number
- CN103431922B CN103431922B CN201310400221.3A CN201310400221A CN103431922B CN 103431922 B CN103431922 B CN 103431922B CN 201310400221 A CN201310400221 A CN 201310400221A CN 103431922 B CN103431922 B CN 103431922B
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- Prior art keywords
- jaw
- anchor ear
- arm handle
- sow
- semicircular hoop
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Abstract
The invention relates to special equipment for breeding industry, and particularly discloses an obstetric apparatus for a pig. The obstetric apparatus comprises a first arm handle, a second arm handle, a left jaw and a right jaw, wherein the first arm handle and the right jaw are arranged into a whole; the second arm handle and the left jaw are arranged into a whole; the first arm handle is connected with the second arm handle through a rotating shaft; the left jaw and the right jaw are in annular shapes; a left semicircular hoop and a right semicircular hoop are fixedly arranged at the upper ends of the left jaw and the right jaw respectively; the left jaw and the right jaw are respectively connected with the middle parts of the left semicircular hoop and the right semicircular hoop; the left semicircular hoop and the right semicircular hoop are enclosed into a round space; the diameter of the round space enclosed by the left semicircular hoop and the right semicircular hoop is at least 28cm; the vertical heights of the left jaw and the right jaw are at least 20cm. The obstetric apparatus for the pig is simple in structure; egg-bound porkets can be conveniently and accurately taken out; an obstetric canal of a sow is not injured.
Description
Technical field
The present invention relates to a kind of aquaculture special equipment, specifically a boar uses borning aided device.
Background technology
At present, encountering the most troublesome thing on pig farm is exactly the situation that there will be sow difficult labour in the raw piglets of sow, because during the raw piglets of sow often sow belly in have bull piglets to produce, sow can be got lodged in and produce that piglets of mouth, if too large or deformity or transverse presentation or stillborn fetus, sow will be blocked and produce mouth, sow is caused to have difficult labour, also can suppress dead bull piglets thereafter, finally cause the death of sow, lose larger.
When sow difficult labour is childbirth, fetus can not from the general designation of the smooth output of parent.Traditionally difficult labour is divided into force of labor, birth canal, fetal dystocia.The reason of difficult labour: have sow and fetus two aspects.
The reason of sow aspect
Birth canal stenosis is had difficult labour; The debilitating difficult labour of force of labor; The long-pending urine property difficult labour of bladder; The irritability difficult labour that environmental stimuli causes; Sow is too obese, birth canal lopsided, have disease or dysplasia also can cause difficult labour.
The reason of fetus aspect
The excessive property difficult labour of fetus; Malpresentation; Malformation fetus is had difficult labour; Stillborn fetus is had difficult labour; Two fetus enters birth canal simultaneously and causes difficult labour.
The apparatus practise midwifery method that sow difficult labour is conventional: general obstetric hook and pull rope, due to larger to piglet injury, even can cause death, may damage sow birth canal simultaneously, person operates generally to have clinical experience.Obstetric hook can make, generally of iron wire according to the degree of sow difficult labour temporarily.The curved little hook in iron wire one end, diameter 0.5 li comes left and right, long 40 cm.During practise midwifery, obstetric hook is placed in palm thumb, forefinger and middle finger and pinches, hands is that coniform slowly rotation is stretched in sow birth canal, with thumb and forefinger, obstetric hook is hooked piglet eye socket or the traction of mandibular bone gap.Obstetrical rope one end is a kink, pinches together stretch into birth canal with thumb and forefinger, then entangles piglet upper jaw bone or forelimb (just raw), hind leg (falling raw) slowly tractive.During practise midwifery tractive preferably and sow exert duty and carry out simultaneously.
Summary of the invention
The present invention, in order to make up deficiency of the prior art, provides a kind of structure simple, can use borning aided device by the safe ready pig of taking out difficult labour piglets.
The present invention solves the technical scheme that its technical problem takes: a boar is with borning aided device, comprise borning aided device's body, described borning aided device's body comprises the first arm handle, second arm handle, left jaw and right jaw, the first described arm handle and right jaw are integral type structure, second arm handle and left jaw are integral type structure, the first described arm handle is connected by rotating shaft with the second arm handle, described left jaw and right jaw are ring-type, and the upper end of left jaw and right jaw is fixedly installed left semicircle anchor ear and right semi-circle anchor ear respectively, described left jaw and right jaw are connected with the middle part of left semicircle anchor ear with right semi-circle anchor ear respectively, described left semicircle anchor ear and right semi-circle anchor ear surround a circular space, the diameter of the circular space that described left semicircle anchor ear and right semi-circle anchor ear surround is at least 28cm, left jaw and the vertical of right jaw are highly at least 20cm.
Further, the inner side of described left semicircle anchor ear and right semi-circle anchor ear is fixedly installed soft cover respectively.
Further, described right jaw bottom is provided with infrared, waterproof, high-definition camera.
Further, the diameter of the circular space that described left semicircle anchor ear and right semi-circle anchor ear surround is 28cm.
Further, described left jaw and the vertical height of right jaw are 20cm.
The invention has the beneficial effects as follows: structure of the present invention is simple, can facilitate and accurately take out difficult labour piglets, and can not damage sow birth canal; from birth canal how far no matter have difficult labour piglets; can be taken out by the present invention, so that bull piglets natural labor thereafter, and protect sow to survive.
Accompanying drawing explanation
Fig. 1 is the structural representation of front view of the present invention;
Fig. 2 is the structural representation of left view of the present invention;
Fig. 3 is the structural representation of top view of the present invention;
In figure: 1, the first arm handle, 2, rotating shaft, 3, left jaw, 4, left semicircle anchor ear, 5, right semi-circle anchor ear, 6, right jaw, 7, photographic head, the 8, second arm handle, 9, borning aided device's body, 10, soft cover.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to accompanying drawing 3, the present invention is further illustrated:
One boar is with borning aided device, comprise borning aided device's body 9, described borning aided device's body 9 comprises the first arm handle 1, second arm handle 8, left jaw 3 and right jaw 6, the first described arm handle 1 is integral type structure with right jaw 6, second arm handle 8 is integral type structure with left jaw 3, the first described arm handle 1 is connected by rotating shaft 2 with the second arm handle 8, described left jaw 3 and right jaw 6 are ring-type, and the upper end of left jaw 3 and right jaw 6 is fixedly installed left semicircle anchor ear 4 and right semi-circle anchor ear 5 respectively, described left jaw 3 is connected with the middle part of left semicircle anchor ear 4 with right semi-circle anchor ear 5 respectively with right jaw 6, described left semicircle anchor ear 4 and right semi-circle anchor ear 5 surround a circular space, the diameter of the circular space that described left semicircle anchor ear 4 and right semi-circle anchor ear 5 surround is at least 28cm, left jaw 3 and the vertical of right jaw 6 are highly at least 20cm.
In the present invention, the inner side of described left semicircle anchor ear 4 and right semi-circle anchor ear 5 is fixedly installed soft cover 10 respectively.
In the present invention, described right jaw 6 bottom is provided with infrared, waterproof, high-definition camera 7.
In the present invention, the diameter of the circular space that described left semicircle anchor ear 4 and right semi-circle anchor ear 5 surround is 28cm.
In the present invention, described left jaw 3 and the vertical height of right jaw 6 are 20cm.
Inventor measures the long of the piglets that hundreds of head has just been given birth to and neck circumference; find that the long of piglets is 18-20cm; neck circumference is 26-28cm; and invented this practise midwifery instrument according to these data; in time that difficult labour piglets getting lodged in sow product mouth can be taken out; so that bull piglets natural labor thereafter, and protect sow.
The present invention in using method is: when producing discovery difficult labour piglets sow, staff is needed to hold the first arm handle 1 and the second arm handle 8, the present invention is deep in the birth canal of sow, because right jaw 6 bottom of the present invention is provided with infrared, waterproof, high-definition camera 7, described photographic head is electrically connected with computer, staff just can know the position accurately knowing difficult labour piglets by computer, when finding difficult labour piglets, the first arm handle 1 and the second arm handle 8 is separated with hands, in the head of piglets is entered into circular space that left jaw 3 and right jaw 6 surround, simultaneously, the neck of piglets is also surrounded by left semicircle anchor ear 4 and right semi-circle anchor ear 5, then, the borning aided device being clamped with difficult labour piglets is directly hauled out sow birth canal by staff, in the process of hauling out sow birth canal, piglets can not depart from this borning aided device, difficult labour piglets can be made to depart from sow birth canal smoothly, thus the bull piglets natural labor be convenient to thereafter, and protect sow.
Other parts in the present invention adopt prior art, do not repeat them here.
Claims (4)
1. a boar is with borning aided device, it is characterized in that: comprise borning aided device's body, described borning aided device's body comprises the first arm handle, second arm handle, left jaw and right jaw, the first described arm handle and right jaw are integral type structure, second arm handle and left jaw are integral type structure, the first described arm handle is connected by rotating shaft with the second arm handle, described left jaw and right jaw are ring-type, and the upper end of left jaw and right jaw is fixedly installed left semicircle anchor ear and right semi-circle anchor ear respectively, described left jaw and right jaw are connected with the middle part of left semicircle anchor ear with right semi-circle anchor ear respectively, described left semicircle anchor ear and right semi-circle anchor ear surround a circular space, the diameter of the circular space that described left semicircle anchor ear and right semi-circle anchor ear surround is at least 28cm, left jaw and the vertical of right jaw are highly at least 20cm, the inner side of described left semicircle anchor ear and right semi-circle anchor ear is fixedly installed soft cover respectively.
2. a boar according to claim 1 is with borning aided device, it is characterized in that: described right jaw bottom is provided with infrared, waterproof, high-definition camera.
3. a boar according to claim 1 is with borning aided device, it is characterized in that: the diameter of the circular space that described left semicircle anchor ear and right semi-circle anchor ear surround is 28cm.
4. a boar according to claim 1 is with borning aided device, it is characterized in that: described left jaw and the vertical height of right jaw are 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400221.3A CN103431922B (en) | 2013-09-05 | 2013-09-05 | Obstetric apparatus for pig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400221.3A CN103431922B (en) | 2013-09-05 | 2013-09-05 | Obstetric apparatus for pig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103431922A CN103431922A (en) | 2013-12-11 |
| CN103431922B true CN103431922B (en) | 2015-07-01 |
Family
ID=49685714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310400221.3A Expired - Fee Related CN103431922B (en) | 2013-09-05 | 2013-09-05 | Obstetric apparatus for pig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103431922B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534990A (en) * | 1947-11-21 | 1950-12-19 | George G Davis | Veterinary forceps |
| CN1329879A (en) * | 2000-06-22 | 2002-01-09 | 乌晓学 | Fetus shears for veterinary surgeon |
| CN202458630U (en) * | 2012-03-16 | 2012-10-03 | 李洪涛 | Novel midwifery forceps |
| CN202843751U (en) * | 2012-11-14 | 2013-04-03 | 王玉洁 | Special gynecological delivery forceps |
| CN203417274U (en) * | 2013-09-05 | 2014-02-05 | 山东省农业科学院畜牧兽医研究所 | Obstetric apparatus for pigs |
-
2013
- 2013-09-05 CN CN201310400221.3A patent/CN103431922B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534990A (en) * | 1947-11-21 | 1950-12-19 | George G Davis | Veterinary forceps |
| CN1329879A (en) * | 2000-06-22 | 2002-01-09 | 乌晓学 | Fetus shears for veterinary surgeon |
| CN202458630U (en) * | 2012-03-16 | 2012-10-03 | 李洪涛 | Novel midwifery forceps |
| CN202843751U (en) * | 2012-11-14 | 2013-04-03 | 王玉洁 | Special gynecological delivery forceps |
| CN203417274U (en) * | 2013-09-05 | 2014-02-05 | 山东省农业科学院畜牧兽医研究所 | Obstetric apparatus for pigs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103431922A (en) | 2013-12-11 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180905 |