EASILY ASSEMBLABLE BREAST INTERFACE FOR A BREAST PUMP Russian patent published in 2018 - IPC A61M1/06 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medical equipment. Breast interface for a breast pump includes a liner support frame defining an interior liner support frame space and configured to receive at least part of a liner. Liner support frame includes a front ring, a split rear ring, at least one arm interconnecting the front ring and the rear ring such that they are axially spaced apart. Liner includes a front section, configured to engage the front ring of the liner support frame; middle section, connected to the front section and including a rearward tapering, funnel shaped wall part; rear section, connected to the middle section and including a tubular wall part that is configured to be fittingly received by the rear ring of the liner support frame. Rear end of the tubular wall part is provided with a first annular flange that has an outer diameter that is greater than an inner diameter of the rear ring of the liner support frame, and that, in an assembled condition of the breast interface, abuts the rear ring on end. Rear ring is a split rear ring and includes at least two complementary circumferential rear ring portions that are rearrangeable relative to each other to facilitate passage of a flanged rear end of the liner. Breast pump and liner support frame are disclosed.

EFFECT: technical result is easier assembly and use.

14 cl, 7 dwg