BREAST PUMP Russian patent published in 2020 - IPC A61M1/06 

FIELD: medicine.

SUBSTANCE: invention relates to medical equipment. Breast milk breast pump consists of one or two sets for expressing, each of which one or one common airway tube is connected to the pump of the breast pump. Set comprises a breast cone, milk bottles screwed to the breast cone from below, a valve located between the milk bottle and the breast cone, and a protective membrane, which is either mounted in the chest cone, or can be installed in the form of an external structural element and which can be closed with a cover. Cover is equipped with a nozzle for connection of the air tube connected to the pump of the breast pump. Breast pump has a housing accommodating at least one pneumatic pump and valves. Body has a partition wall, and each compartment is provided with its own isolation. One compartment contains a pneumatic pump, and the other compartment - valves. Both compartments are connected by electric and pneumatic connecting lines, which according to the design scheme connect the valves and the pneumatic pump and are so flexible that oscillations cannot be transmitted between the compartments.

EFFECT: technical result consists in reducing the level of noise during operation of a breast pump.

13 cl, 3 dwg