FUNNEL FOR BREAST PUMP Russian patent published in 2016 - IPC A61M1/06 

FIELD: medicine.

SUBSTANCE: breast pump comprises a funnel, which has a section for reception of mammary gland and a chamber for receiving nipple, fluid flow channel extending from chamber to receive nipple, from which milk can flow emitted from nipple, and chamber vacuum-pump unit for receiving vacuum-pump unit to create vacuum in chamber to receive nipple. Chamber for receiving nipple is formed by inner surface of outer wall extending from section for receiving mammary gland. Vacuum-chamber pump is formed inside channel of fluid medium flow passing in housing of breast pump. Vacuum-chamber pump is located between chamber to receive nipple and outlet hole for fluid medium. Lower region of inner surface diverges from longitudinal axis of section for receiving of mammary gland. Breast pump additionally contains outlet hole for fluid extending from fluid flow channel, which provides communication between fluid flow channel and vessel for receiving milk expressed from nipple of user. Fluid outlet extends downward from fluid flow channel so that milk fall in said vessel to receive milk.

EFFECT: invention provides possibility of using breast pump at different spatial orientation of user.

10 cl, 5 dwg