Vacuum ( mini ) abortion - Causes, Symptoms and Treatment .MF .
This way you can successfully perform abortions when pregnancies of 10-12 weeks.
Vacuum curette is a metal tube, shaped like expanders Gegara, with side opening at the rounded end.The hole has an oval shape.Each suction curette is intended for induced abortion at a certain stage of pregnancy.Vacuum curette №6 produce operation of induced abortion in pregnancy up to 6 weeks, vacuum curette №9 - for up to 8 weeks, vacuum curette №10 - up to 10 weeks, and finally, vacuum curette №12 - pregnancy periodup to 12 weeks.The vacuum curette used only for extraction of the ovum from the uterus.
cervical canal extend after careful anesthetic lidocaine and narkotizirovaniya patient.Expansion of the cervical canal is carried Gegara extenders, as with a conventional artificial abortion.The maximum size of the expander must match vacuum curette or be somewhat larger diameter.
In the production operation of induced abortion with suction curette can be used manual or electric suction.Vacuum suction curette connect den
After expanding channel suction curette cervical corresponding number is introduced into the uterine cavity by the same rules as the expanders Gegara.When it reaches the end of the uterus include electric pump (or actuate the manual suction).To destroy and remove the fertilized egg, it is necessary to create a negative pressure of 0.4-0.6 kg / cm2 value in a vacuum curette.As soon as the vacuum gauge needle is deflected to the desired digits, curette should be removed from the uterus to the lower edge of its opening appeared from the external os.At the same time swept in a vacuum curette air jet drags the fabric of the ovum, the tube that comes in a jar suction.
to aspirate the remnants of fetal eggs, suction curette again introduced into the uterine cavity.Systematically, as in the scraping, but it is not holding the curette to the uterine wall, sucked off the uterine lining and the fabric of the ovum.Pressing a curette to the uterine wall, free from parts of the ovum, with the audit of the uterus is the same feeling as touching the wall of the uterus after curettage normal curette.
with suction curette fertilized egg is removed from the uterus for 0.5-1.5 min.Operation of vacuum aspiration of the ovum has clear advantages over the operation of induced abortion by curettage sharp curette, which in almost all cases, damage not only the basal layer of the endometrium, but the muscular layer of the uterus wall.