Breast pump assembly and methods
Systems and methods for pumping milk from a breast, 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. A wearable system to pump fluid from a breast, the system comprising:
a skin contacting structure configured and dimensioned to form a seal with the breast;
a conduit in fluid communication with the skin contacting structure;
a strain gauge associated with the conduit to provide a conduit strain;
a motor associated with the conduit, the motor having a motor position; and
a controller in communication with the strain gauge and the motor;
wherein fluid extracted from the breast flows into a collection assembly for storing the fluid pumped from the breast;
wherein the controller employs machine learning to interpret the motor position and the conduit strain to control the motor to arrive at a predetermined targeted pressure level within the system.
2. The system of claim 1 , wherein the wearable system pumps fluid through the conduit against gravity.
3. The system of claim 1 , wherein the wearable system maintains at least a latch suction throughout a pumping cycle.
4. The system of claim 1 , wherein the controller is configured to control operational settings of the wearable system.
5. The system of claim 1 , wherein the scaled collection assembly further having a fitment sized to be received within the conduit.
6. The system of claim 1 , wherein the controller is configured to adjust pumping in real time.
7. The system of claim 1 , further comprising a flange and door configured in the flange, wherein the door engages the collection assembly and maintains an engagement between the collection assembly and the conduit.
8. The system of claim 1 , wherein the conduit includes spherical connectors, one spherical connector being placed into engagement with a compression member configured to facilitate pumping of fluid through the conduit.
9. The system of claim 1 , wherein the conduit includes a bulged portion configured to accommodate system hysteresis.
10. The system of claim 1 , further comprising a flange, a chassis and a housing, wherein the flange, chassis and housing snap together.
11. The system of claim 1 , further comprising structure for impeding fluid ingress into the wearable system.
12. The system of claim 1 , wherein the controller is controlling a pumping function and modifying pumping to reach targets in real time.
13. The system of claim 1 , further comprising further comprising a flange, a chassis and a housing, wherein the chassis supports internal components of the wearable system.
14. The system of claim 1 , further comprising structure configured to provide pinch protection.
15. The system of claim 1 , further comprising a sensor configured to sense whether the system is properly assembled, wherein the controller is configured to prohibit pumping until the sensor detects that the system is properly assembled.
16. The system of claim 1 , wherein the collection assembly is placed within an interior of the system.
17. The system of claim 1 , wherein the collection assembly includes an umbrella valve.
18. The system of claim 1 , wherein the collection assembly is formed from two sheets bonded together.
19. The system of claim 1 , wherein the collection assembly includes a central opening and a pair of wings extending into the central opening.
20. The system of claim 1 , further comprising a computer configured to remotely control the system, the computer configured to collect, store and analyze user data and trends as related to volume from each breast and in total, and the number of sessions on several dimensions such as per day, week or month.
21. The system of claim 1 , wherein the collection assembly includes a fitment that is integral with the collection assembly.
22. The system of claim 1 , wherein the collection assembly includes a fitment that is attached to the collection assembly.
23. The system of claim 5 , wherein removing the fitment from the collection assembly destroys the collection assembly or fitment.
24. The system of claim 1 , wherein the collection assembly is disposable.
25. The system of claim 1 , wherein the collection assembly is reusable.
26. The system of claim 1 , wherein the system is sealed.
27. The system of claim 1 , wherein the system pumps milk.
28. The system of claim 1 , wherein a valve can be reattached to a second or subsequent collection assembly.
29. The system of claim 1 , wherein the system is not closed.
30. The system of claim 1 , further comprising a flange configured to engage breast tissue, wherein the flange includes a generally rigid flat section.
31. The system of claim 1 , further comprising a container assembly, wherein the container assembly is positioned around a nipple of a breast.
32. The system of claim 1 , wherein the skin contacting structure is incorporated into the collection assembly.
33. The system of claim 1 , further comprising a container assembly, wherein the container assembly includes more surface area superior to a nipple of a breast than inferior thereto.
34. The system of claim 1 , wherein the conduit is configured to run inferior to superior relative to a nipple of the breast when the user is upright.
35. The system of claim 1 , wherein a tube channel of the conduit includes a section that opens through passive recoil configured next to a section that opens through an assistive support.
36. The system of claim 1 , wherein the collection assembly is at least partially supported and maintained in attachment to the system by friction with the conduit, and partially by a door assembly that encloses and holds the collection assembly in place.
37. The system of claim 1 , wherein the collection assembly includes a one-way valve allowing fluid ingress but preventing backflow.
38. The system of claim 1 , wherein the collection assembly includes a tear-able element to allow removal of fluid.
39. The system of claim 1 , further comprising a safety mechanism configured to prohibit system functioning unless the system is completely assembled for use.
40. The system of claim 1 , wherein an air-tight passageway is provided from a nipple source to the collection assembly.
41. The system of claim 1 , wherein the system is never vented to the atmosphere.
42. The system of claim 1 , wherein suction in the system is reduced only through the flow of fluid therethrough.
43. The system of claim 1 , wherein any sounds generated by the system are reduced by fluid flow through the system.
44. The system of claim 1 , wherein orientation of the system has no effect on functioning on the system.
45. The system of claim 1 , wherein the system defines a breast enhancement system for enlarging the appearance of the user's breast, the system defining a natural breast profile.