Patent ID: 9408957
Filing Date: 2016-08-09
CPC Classification: A61J,A61M

Claim Text:
1. A breast pump shield comprising: a body portion comprising a breast engagement portion and a throat portion, wherein the breast engagement portion comprises a ring on an outer surface of the breast engagement portion, wherein the breast engagement portion is configured to receive least a portion of a human breast, and wherein the throat portion is configured to receive at least a portion of a nipple of the human breast and to receive milk from the human breast; a suction chamber located adjacent to the throat portion, the suction chamber comprising an inlet; a first cover located at the ring of the body portion, wherein the first cover comprises a support layer, a lubricant layer adjacent to a first side of the support layer, and a wiping layer adjacent to a second side of the support layer, wherein the first cover cooperates with the body portion to provide at least part of a hermetic seal for the breast pump shield prior to use; a further lubricant layer located within the body portion, the throat portion, and the suction chamber; a second cover located over the inlet formed in the suction chamber; an assembly structure configured to connect the breast pump shield to a bottle; and a third cover located at the assembly structure, wherein the support layer prevents leakage of the further lubricant layer from the breast pump shield.