Frequent problems in dairy insemination

Insemination can not be successfully inserted into the vagina this phenomenon is mostly because the insemination gun is inserted in the wrong direction, by the vaginal wall bending resistance, cow allergies, accidental urethral or cow resistance, operation caused by recklessness. If the insertion direction is incorrect, you can insert the vagina 10 cm diagonally below and then insert it flatly or downwards (because old cows tend to loosen their vagina and settle towards the lower part of the abdominal cavity). If it is blocked by the curvature of the vaginal wall, use the left hand in the rectum to straighten out the vagina. If the cow is allergic, it can rhythmically twitch the left hand or tap the wall of the intestine to distract the cow from the genitals. For mistakenly entering the urethra, after retraction, the insemination gun tip advances along the vaginal wall and can be inserted.
Can not find the cervix more common in young cows, elderly cows or cows with a closed reproductive tract. The young cow's cervix is ​​often as small as a finger and can be found in close proximity. The old cow has a large cervix and often sinks into the abdominal cavity with the uterus. What should be mentioned is that, if a cow with a closed reproductive tract, if there is no cord tissue (cervix) in front of the pelvis, it must be crushed to the nearest part of the vulva, and it can be massaged by hand to stretch it.

Insemitable guns on the cervical inseminator more than the left hand to grasp, due to the wrinkle blocked, biased into the cervix or the cervix is ​​blocked by the inner wall of the mouth. The operator can withdraw his arm slightly and hold the cervix to prevent the cervix from sagging. If there is a wrinkle, push the cervical canal to straighten the folds.

To be excellence from the start is always Zhengli's goal for over 25 years and for future. With every effort in combination of R&D, manufacturing, quality and commercial development, Zhengli has a wide variety of tailored primary packaging solutions to meet your specific needs and offer it up to your competitiveness. Tailored choice can be applied for vials, cartridges, ampoules, syringes and other glass containers including pre-fillable, siliconized, frosted, amber and silk screen laser marking.

We can produce Pharmaceutical Packaging,Sample Glass Vials,Customization Pharmaceutical Packaging, Customized Bottles, Customization vials

. siliconized

. frosted glass

. silkscreen & laser print

Customization

Pharmaceutical Packaging,Sample Glass Vials,Customization Pharmaceutical Packaging,Customized Bottles

Ningbo Zhengli Pharmaceutical Packaging Co., Ltd. , http://www.zlpharmapkg.com