The sows have to implement midwifery immediately after delivery, in order to win valuable time and ensure that the mother and child are safe.
First, the implementation of midwifery preparation
1. The equipment used for midwifery is boiled and disinfected with water.
2. Midwives need to cut their nails before applying midwifery and wash their hands with 0.1% potassium permanganate solution or 2% suraer. Then use 70% alcohol to disinfect and sterilize, and then apply oil lubricant to hands and arms.
3, to the sow around the genital area also use the above concentration of sul
Second, the implementation of artificial birth aid
When implementing artificial midwifery, symptomatic midwifery assistance should be taken according to the different conditions of the sows' dystocia:
1. For frail sows: First, each sow should be injected intramuscularly with 10 to 30 units of pituitrin to promote uterine contraction and piglet output. If the fetus is still not producing 30 minutes after intramuscular injection of pituitrin, the midwife can put his hand into the sow's birth canal and massage the cervix. As the sow shrinks, the fetus is slowly pulled out.
2. For sows whose sow and amniotic fluid are discharged prematurely, with narrow and narrow birth canal and oversized foetus, etc.: Sows can be injected into the sow's birth canal with clean oil lubricants, and then the midwifery will put their hands into the birth canal. As the sow shrank, slowly pull the baby out.
3. Sows that cause dystocia due to abnormal fetal position: Midwifery personnel can put their hands into the birth canal and push them into the hindlimb or forelimb of the fetus to remove the fetus. If the sow's birth canal is dry, clean lubricant can be injected into the birth canal during midwifery. If it is not possible to correct the position of the fetus and it is not possible or appropriate to perform caesarean section, some parts of the fetus may be removed.
Third, the implementation of artificial midwifery precautions
1. During the implementation of artificial midwifery, midwifery personnel should try to prevent damage to the birth canal.
2. In the case of artificial midwifery, it is not obligatory, and no shoddy midwifery is available.
3. After the implementation of artificial midwifery, the sow's birth canal must be disinfected and sterilized in time. At the same time, the sows should be injected with antibiotics to prevent infection.
4, after the implementation of artificial midwifery, if the sow does not eat or have dehydration symptoms, the sow should be promptly injected in the ear vein 5% glucose saline 500 ~ 1000 ml, VC 0.5 g.
5. Strengthen the postpartum care of artificially assisted sows and increase the amount of concentrate feed so that the sow's constitution can be quickly restored and the piglets can be fed with milk for feeding.
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