A breast pump system for obtaining breast milk is provided. The system sealingly separates the air flow from the breast milk and uses a single air tube for both positive pressure and negative pressure to be applied to a woman~s breast. The breast pump can have a piston/cylinder device for generating pressure that allows a user to control suction and cycle time.</S DOAB>
申请公布号
CA2527995(A1)
申请公布日期
2004.12.16
申请号
CA20042527995
申请日期
2004.05.24
申请人
PLAYTEX PRODUCTS, INC.
发明人
RENZ, CHARLES J.;PETRIE, AIDAN;ROBSON, DAVID C.;KAMPF, CHRISTOPHER;WO, MARCO;PEREIRA, MICHAEL