A suction tube, a milk tube, a breast pump, a three-way exhaust valve, a milk bottle, an isolation valve and a breast shield, the first end of the suction tube, and the first end of the milk tube The second end of the suction tube and the second end of the milk tube are connected to allow fluid to pass through the breast shield, and a three-way exhaust valve is connected to the suction tube on the suction tube. A milk bottle is connected to pass fluid between the breast pump and breast shield, the milk bottle is connected to pass fluid between the breast shield and breast pump on the milk pipe, and an isolation valve is connected to the milk bottle on the milk pipe. A breast pump system connected between breast pumps.吸引管と、ミルク管と、搾乳器と、三方排気弁と、ミルク瓶と、隔離弁とブレストシールドを備え、吸引管の第1の端部と、ミルク管の第1の端部は、搾乳器に流体を通すように接続され、吸引管の第2の端部と、ミルク管の第2の端部は、ブレストシールドに流体を通すように接続され、三方排気弁は、吸引管上で搾乳器とブレストシールドの間に流体を通すように接続され、ミルク瓶は、ミルク管上でブレストシールドと搾乳器の間に流体を通すように接続され、隔離弁がミルク管上でミルク瓶と搾乳器の間に接続されている搾乳器システム。