Manual breast pump
Number of patents in Portfolio can not be more than 2000
United States of America
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Nov 5, 2024
Grant Date -
Jul 15, 2021
app pub date -
May 13, 2019
filing date -
May 13, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
To provide a manual breast pump capable of stabilizing movement of a handle while reducing burden on muscle resulting from a repetitive operation of the handle. A manual breast pump 2 has a main body 3 having a passage 312 through which extracted breast milk passes, a hood 4 connected to the main body 3 and placed onto a breast, a diaphragm 34 generating a negative pressure in the passage 312, a holding member 200 attached to the main body 3 and provided to be rotatable with respect to the main body 3, and a handle 5 for being operated thereby deforming the diaphragm 34, the handle being held by the holding member 200. When the holding member 200 rotates with respect to the main body 3, the handle 5 rotates with respect to the main body 3 together with the holding member 200.
First Claim
Family
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