专家指出：宫颈埋箍安太环即陈凤林院长从2005年开始即在孕前将一个“安太环”(专利)埋在宫颈内口的肌肉里面(就象水泥内加入钢筋)，能有效阻止宫颈在妊娠中晚期扩张导致流产的新术式。Experts pointed out: The cervix is buried in the cervix Antai ring, that is, Chenfenglin, has buried an "Antai ring"(patent) in the muscles of the cervix before conception since 2005(like the addition of steel bars in cement). A new procedure that can effectively prevent cervical dilation in the middle and late stages of pregnancy from causing miscarriage.

　　陈凤林，反复自然流产专家，发明宫颈松弛宫颈埋箍，是用3D腔镜将一个生物箍埋在宫颈内口处，有效率99%， 生物箍为与人体相容性好，不必取出!　Chenfenglin, an expert on repeated spontaneous miscarriages, invented the cervical slack cervix collar. He used a 3D endoscope to bury a biological hoop in the inner mouth of the cervix. The effective rate was 99 %. The biological hoop was good for compatibility with the human body and did not need to be taken out!

　　三D腔镜下生物环，胜过一般的腹腔镜下丝线腹扎，怀孕后正常生活工作，可顺产(需要分娩前取箍)。

　　The biological ring under the tri-D endoscope is better than the general laparoscopic serous abdominal ligature, normal life after pregnancy, can be smoothly produced(need to take hoops before delivery).