The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2025
Filed:
Jun. 18, 2021
Hyo Soon Hwang, Gyeonggi-do, KR;
Hyo Soon Hwang, Gyeonggi-do, KR;
Jung Hee Kim, Gyeonggi-do, KR;
[object Object];
Abstract
A breast pump is disclosed. According to an aspect of a present invention, there is provided the breast pump comprising a contact housing comprising a protruding part configured to correspond to a mother's nipple and extend toward a front; a cap connector coupled to cover the protruding part to form a first inner space; a funnel connector on the cap connector to form a second inner space; a linking pathway between the funnel connector and the cap connector and configured to link the second inner space of the funnel connector with the first inner space of the cap connector; a storage housing comprising a coupling hole to correspond to the second inner space of the funnel connector and coupled with the contact housing; a lid coupled to cover the second inner space of the funnel connector through the coupling hole of the storage housing; a flow separation membrane configured to divide and separate the second inner space between the funnel connector and the lid; an air pathway in the lid through which air flows into and out from a space between the lid and the flow separation membrane; and an attachable pump module on the lid to suck the air between the lid and the flow separation membrane through the air pathway, wherein the attachable pump module is integrally coupled with the lid to be detachably coupled to the coupling hole.