Breast pump
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Feb 11, 2025
Grant Date -
Jul 22, 2021
app pub date -
Jun 3, 2019
filing date -
Jun 3, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Breast pump 2 includes breast pump main body 3 generating a negative pressure for pumping, hood 4 connected to the main body 3 and placed onto a breast, and buffer portion 7 mounted detachably to hood 4, and made of a material softer than a material of hood 4. Hood 4 includes flow path portion 41 connected to the main body 3 and through which breast milk extracted from the breast passes, and diameter expansion portion 42 having a diameter expanding from flow path portion 41 toward edge portion 43 on a side opposite to flow path portion 41. Buffer portion 7 includes bonding portion 71 fitted to edge portion 43, and sealing portion 72 provided on the side opposite to bonding portion 71 and comes into close contact with inner surface 421 of diameter expansion portion 42 between flow path portion 41 and edge portion 43.
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Family
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