초록 ▼

A drive unit is disclosed for at least one breastpump for pumping mother milk by sucking it from a breast hood to be applied on a mother's breast by means of a breast pump connected to a breast hood through a pathway including a conduit and a vacuum chamber shut by a check valve against a milk colle

A drive unit is disclosed for at least one breastpump for pumping mother milk by sucking it from a breast hood to be applied on a mother's breast by means of a breast pump connected to a breast hood through a pathway including a conduit and a vacuum chamber shut by a check valve against a milk collecting space, the drive unit comprising

대표청구항 ▼

[ What is claimed is:] [1.] A drive unit for at least one breastpump for pumping mother milk by sucking it from a breast hood to be applied on a mother's breast by means of said breast pump connected to said breast hood through a pathway including a conduit and a vacuum chamber shut by a check valve

[ What is claimed is:] [1.] A drive unit for at least one breastpump for pumping mother milk by sucking it from a breast hood to be applied on a mother's breast by means of said breast pump connected to said breast hood through a pathway including a conduit and a vacuum chamber shut by a check valve against a milk collecting space, the drive unit comprisingvalve means for intermittently connecting and disconnecting said breast pump with said pathway, said valve means including actuating means for providing the intermittent connecting and disconnecting movement;first drive means for said actuating means;second drive means for driving said breast pump for providing a sucking effect; andspeed varying means connected to and controlling at least one of said first and second drive means.