Breast pump comprising heating cup
US9731054B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 12, 2015 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Dec 13, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8206
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A breast pump including a container, a host unit disposed above and communicating with the container, an electric heating cup disposed at the front end of the host unit and communicating with the container, an electric heating element, and heat insulation. The electric heating cup includes an inner cover and an outer cover which are integrated. The electric heating element and the heat insulation are disposed between the inner cover and the outer cover. The heat insulation is disposed between the electric heating element and the outer cover. Positive and negative electrodes of the electric heating element are connected to conducting plates disposed in the inner side of the outer cover via connection wires. The conducting plates extend to the outer side of the outer cover and are in electric connection to contact chips disposed at the lower front end of the host unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.