How to use a double-cavity egg retrieval needle for egg retrieval

Routinely disinfect the drape, fix the puncture frame on the vaginal probe, put the probe into the vagina, and perform a thorough scan of the pelvic cavity to understand the position of the uterus, the shape of the endometrium, the position and accessibility of the ovaries, and the number of follicles to be sucked. Manipulate and rotate the ultrasound probe until the follicle is closest to the puncture line. Select the follicle closest to the probe, find its largest diameter, gently and decisively pierce the needle into the follicle and aspirate the follicle. If no eggs are found in the first suction fluid, the follicles can be washed with the same amount of warm wash fluid. Repeated pumping until the egg is found, and gently scraping the follicular wall with a needle tip may help the eggs that are not easily separated to fall off.

The ovaries are easy to move and "slide away" from the tip of the needle. This can be reduced by keeping the tip of the needle sharp. The movement of the ovaries can be reduced by applying pressure from the pubic bone by hand or abdominal pressure belt and short-distance puncture. After sucking all the follicles, suck out all the fluid and hemorrhage in the rectum and uterus. Withdraw the probe and check for bleeding in the vaginal vault with the help of a speculum. If bleeding does occur, compressing the cotton ball with the dressing forceps for 1-2 minutes can usually stop the bleeding. Occasionally, it is necessary to suture the bleeding point with absorbable suture. Before returning home, the patient must undergo a B-ultrasound review to observe the possibility of internal bleeding.

If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!

Please contact us if you need: zhang@sz-manners.com