Breast shield and breast shield unit
AssigneeMedela Holding AG
InventorCarsten Faltum
Life of this patent
Estimating the term…
Loading patent…
AssigneeMedela Holding AG
InventorCarsten Faltum
Estimating the term…
A breast shield including a housing defining a nipple tunnel and adapted to receive a nipple, wherein the housing is provided with a milk port in communication with the nipple tunnel and a vacuum port in communication with the nipple tunnel. For allowing a tender accommodation of the human breast during the expression of milk the invention proposes an insert arranged within the housing and between the nipple tunnel and the milk port and/or the vacuum port. The breast shield unit for expressing human breast milk includes a unit housing with a receptacle adapted to detachably receive a breast shield, wherein the receptacle includes a vacuum interface for generating a negative pressure in the nipple tunnel and a milk interface leading to a milk container adapted to store the expressed human breast milk and wherein in an inserted stage, in which the breast shield is received within the receptacle, the vacuum port is in communication with the vacuum interface and the milk port is in communication with the milk interface.
A breast shield comprising a housing defining a nipple tunnel and adapted to receive a nipple, wherein the housing is provided with a milk port in communication with the nipple tunnel and a vacuum port in communication with the nipple tunnel, and an insert arranged within the housing and between the nipple tunnel and the milk port and/or the vacuum port, wherein a nipple tunnel segment of the housing and a nipple tunnel insert segment of the insert are arranged coaxially to provide an annular gap, which annular gap is sealed towards an open end of the nipple tunnel, which open end of the nipple tunnel is adapted to receive the nipple, and wherein of the annular gap is open opposite to the open end of the nipple tunnel.
Dependencies are inferred from the claim text.