After more than ten years clinical studies and practice, Fenglin Chen, a specialist in gynaecology and obstetrics, president of Beijing Antai Hospital, has developed gene vaccine in treatment for the first trimester miscarriage as well as the treatment for incompetent cervix in third trimester miscarriage with a biotic hoop. This technology of gene vaccine obtained tow international patent with it’s high cure rate of 98%. Up to now, there are more than five thousands of patients successfully get pregnant after the treatment. The patent numbers are 200480029919.8 and 200480029918.3.

Gene vaccine in treatment for miscarriage
Vaccine culture and inoculation: take 80ml venous blood from husband’s arm, inoculate it into the patient 4 days later, once a week, 4 times, the following 1 to 6 months is the best time to conceive. If the patient did not get pregnant in this period, stimulate ovulation and artificial insemination should be conducted. When the patient successfully get pregnant, another 80ml venous should be continue to inoculated into the women, also once a week, till the pregnancy weeks is longer than the ones of last pregnancy loss.