Lactation system and method

Patent metadata

Field	Value
Publication number	US-11712498-B2
Application number	US-202016853244-A
Country	US
Kind code	B2
Filing date	Apr 20, 2020
Priority date	Apr 18, 2017
Publication date	Aug 1, 2023
Grant date	Aug 1, 2023

Abstract

A lactation system is disclosed. Embodiments include at least one extraction mechanism including a compression mechanism and a collection mechanism, and a controller. The compression mechanism can include a plurality of manipulable members, each operably coupled to an actuator and arrangeable circumferentially about a breast of a user such that each member can be actuated to selectively apply pressure to a region of the breast. The collection mechanism can be removably coupleable to the compression mechanism and can comprise a storage compartment to receive and store milk The controller can be operably coupleable to the actuators to cause the members to move according to a movement pattern which can be configured to stimulate the breast to induce the flow of milk from the breast and modulated based on sensor feedback. A wearable garment with an inner structure can be removably coupled to the extraction mechanism. An outer cover can be arrangeable to conceal the extraction mechanism.

First claim

What is claimed is:

1. A lactation system comprising:
a wearable garment comprising at least one insert, an inner structure configured to be removably coupled to the at least one insert, and an outer cover arrangeable to conceal the at least one insert; and
a stimulation mechanism comprising a heating element configured to warm mammary glands within a breast of a user to a temperature between 35° Celsius and 42° Celsius;
the at least one insert comprising—
a compression mechanism comprising a plurality of manipulable members, each member operably coupled to one or more actuators and arrangeable circumferentially about the breast such that each member can be actuated to selectively apply pressure to a region of the breast, and
a collection mechanism, operably coupleable to the compression mechanism proximate a nipple of the user and comprising a storage compartment to receive and store a flow of milk from the breast;
a controller operably coupleable to the one or more actuators to cause the members to move according to a movement pattern, the movement pattern configured to stimulate the breast to induce the flow of milk from the breast; and
at least one sensor for detecting a strain or displacement of the breast and wherein the controller is configured to modify the movement pattern based on at least the strain or displacement of the breast.

2. The lactation system of claim 1 , wherein the stimulation mechanism comprises a plurality of heating elements arranged in the outer cover.

3. The lactation system of claim 1 , wherein the movement pattern comprises mechanically compressing the breast at a pressure between 0 mmHg and 215 mmHg.

4. The lactation system of claim 1 , wherein the members are operably coupleable to an annular base that is arrangeable about the breast proximate a chest wall of the user.

5. The lactation system of claim 1 , wherein each of the members is rotatable about an individual axis.

Assignees

• Univ Minnesota

Inventors

• Hill Courtney
• Traczyk Christie
• Bearinger Hannah
• Neuharth Jarrod

Classifications

• A61M1/062 Primary

  Pump accessories · CPC title

• A41C3/04

  for nursing mothers {(nursing clothing in general A41D1/215)} · CPC title

• A41D1/215

  Nursing clothing, e.g. for breastfeeding · CPC title

• A61M1/06

  Milking pumps · CPC title

• A61M1/067

  with means for hands-free operation · CPC title