Lansinoh Laboratories, Inc.

Koji Matsutori

Frank Tinghwa Wang

Peter Lawrence Visconti

Rush Lloyd Bartlett, Ii

Graeme L J Paterson

Ralph J Farrer

Faik Koklu

Hasan Keser

H Sinan Kazazoglu

Examples disclosed herein are relevant to breast pumps. Disclosed examples include breast pumps that automatically adjust various pumping parameters based on data obtained from one or more sensors. The one or more sensors can produce data regarding an amount of milk expressed by a user. The adjusting of the pumping parameters can be configured to, for example, help the user efficiently express milk by utilizing a closed-feedback system that monitors the flow rate of the expressed milk.

Closed loop electric breast pump

An electronically controlled breast pump for generating cyclical suction includes a cumulative vacuum pump and a plurality of switches including at least an expression mode cycle time selection switch, a peak vacuum level selection switch, and a stimulation mode switch. A controller coupled to the cumulative vacuum pump controls the apparatus which optionally further includes a four-layer assembly of the various features, an adjustable safety valve, and/or a pump head with a groove traversing top dead center of the pump head.

Breast pump

A breast milk collection apparatus includes a milk collection bottle, a breast shield, and a suction transfer assembly for mounting on the bottle. The suction transfer assembly includes a housing for connecting to the vacuum pump and the breast shield. Included in the suction transfer housing is a reversible diaphragm made of a deformable elastomeric material configured with a spiral undulatory configuration. The breast shield includes a unitary funnel member from a relatively rigid polymer as well as an annular deformable lip for enhanced comfort. In one preferred construction, a pump enclosure defines a well for receiving a bottle with deformable gripping projections which adapt to changes in bottle size.

Breast milk collection apparatus and components thereof

Growing community of inventors

Arlington, VA, United States of America

Koji Matsutori