Breast pump system with pressure sensor
Systems and methods for pumping milk from a breast responsive to a controller, wherein the milk is expressed from the breast under suction and milk is expulsed from the pumping mechanism to a collection container under positive pressure.
1. An automated system for controlling pumping cycles to pump milk from a human breast, the automated system comprising:
a breast pump shaped to fit within a bra, the breast pump including:
a housing;
a vacuum pumping mechanism contained within the housing and configured to pump the milk from the human breast;
a wireless transmitter;
a skin contact member configured to contact and form a seal with the breast, the skin contact member attached to the housing and including a nipple receiving portion;
a milk collection container having a rigid exterior surface configured to contact the bra; and
a non-contact pressure sensor that measures vacuum levels within the automated system, the non-contact pressure sensor adjacent the nipple receiving portion.
2. The automated system of claim 1 , further comprising a mechanism to monitor volumes pumped by the breast pump.
3. The automated system of claim 1 , wherein the breast pump includes a let down mode and an extraction mode.
4. The automated system of claim 3 , further comprising a controller, the controller configured to change a vacuum level in the automated system to the extraction mode after the milk has entered the automated system.
5. The automated system of claim 3 , further comprising a controller, the controller configured to change a pumping magnitude upon a predetermined time.
6. The automated system of claim 1 , wherein the non-contact pressure sensor is used for controlling vacuum levels of pumping cycles of the breast pump.
7. The automated system of claim 1 , wherein the breast pump defines a generally breast shape.
8. The automated system of claim 7 , wherein the collection container forms part of the generally breast shaped breast pump.
9. The automated system of claim 8 , wherein the collection container has a valve.