Clinical amniotic fluid sampling assembly for obstetrics and gynecology department

The utility model belongs to the field of amniotic fluid sampling in gynaecology and obstetrics, and particularly relates to a clinical amniotic fluid sampling assembly in gynaecology and obstetrics, which comprises a finger sleeve ring, a sealing cover is fixedly connected to the bottom of the finger sleeve ring, a sampling tube is fixedly connected to the bottom of the sealing cover, and a scale plate is fixedly connected to the outer wall of the sampling tube. The bottom of the sampling tube is fixedly connected with a butt joint mechanism, the bottom of the butt joint mechanism is fixedly connected with a sleeve, and the outer wall of the sleeve is fixedly connected with a puncture needle cylinder; during use, the fingertip is sleeved with the fingerstall ring, the fingertip uses the fingerstall ring to control the sealing cover, during sampling, a worker takes down the sealing cover from the sampling tube, the puncture needle cylinder is used for puncturing after the sealing cover is taken down, and afte