Sow delivery aid finger stall

Abstract

The invention discloses a sow delivery aid finger stall. The sow delivery aid finger stall comprises a finger stall body and a fixing sleeve, the finger stall body comprises index finger, middle finger and thumb finger stalls, and the fixing sleeve is fixed to the wrist. The index finger and middle finger stalls are provided with reinforcing ribs; front ends of finger pulp portions of the index finger and middle finger stalls are provided with steps, finger back portions corresponding to the steps are provided with thickening layers, and the steps and the thickening layers are smooth; the finger pulp portions of the index finger and middle finger stalls are provided with convex particle areas close to the steps. In a process of delivery assisting with the finger stall, the steps and the convex particle areas effectively match to form effective acting points; the reinforcing ribs guarantee effective transferring of arm force to fingers in a pulling process; the thickening layers protectan operator from being bitten; the finger stall guarantees touch sensitivity of the operator and guarantees easiness in moving of hands and the finger stall in a sow body. In addition, reliability, quickness, high efficiency and safety in completion of delivery assistance are benefited.

Description

technical field [0001] The invention relates to a medical appliance for pigs, in particular to a sow midwifery finger cot. Background technique [0002] Artificial assistance is required when sows have dystocia. During the midwifery process, the fingers are rolled into a cone shape. When the sow is not struggling and the birth canal expands, the arm enters. If the sow is lying on the right side, use the right hand, otherwise use the left hand. Slowly pass through the vagina and enter the cervix. As soon as the hand enters the uterus, you can often touch the piglet's head or hind legs. Grasp the piglet's hind legs or head or mandible according to the fetal position and slowly pull the piglet out. [0003] In the above process, when the fetal position of the piglet is head-first, it is often difficult to pull out because the head is too large and the pelvis is relatively narrow; and limited by the internal environment of the sow, usually only the index finger and middle finge...

AI Technical Summary

Problems solved by technology

[0003] In the above process, when the fetal position of the piglet is head-first, it is often difficult to pull out because the head is too large and the pelvis is relatively narrow; and limited by the internal environment of the sow, usually only the index finger and middle finger can be used to insert into the piglet’s mouth when pulling Moderate to mild flexing of the fingers, rubbing the mandible and dragging slowly, the process is difficult and easy to release; often a knotted rope is inserted into the piglet's mouth to catch the mandible and pull it out, which is also difficult to operate

The midwifery operations are repeated and the process is protracted, endangering the health and safety of sows and piglets

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