Title:
BREAST PUMP
Document Type and Number:
WIPO Patent Application WO/2024/032315
Kind Code:
A1
Abstract:
Provided is a breast pump, which comprises: a feeding bottle assembly (210), the feeding bottle assembly comprising a feeding bottle (211) and a feeding bottle cover (212), the feeding bottle cover (212) being capable of covering a bottle opening of the feeding bottle (211), the feeding bottle cover (212) comprising a first light-transmitting member (2121) and a liquid inlet, and the liquid inlet being arranged in the first light-transmitting member (2121); a host (220), the host (220) comprising a milk amount detection assembly for detecting the milk amount in the feeding bottle (211), the milk amount detection assembly comprising a distance measurement assembly (221) provided with a transmitting end (2211) and a receiving end (2212); a second light-transmitting member (214), located between the distance measurement assembly (221) and the milk bottle cover (212); and a light-blocking member, comprising a first light-blocking member (2131) and a second light-blocking member (2132). The first light-blocking member (2131) is arranged in the first light-transmitting member (2121) and penetrates through the first light-transmitting member (2121), and the second light-blocking member (2132) is arranged in the second light-transmitting member (214) and penetrates through the second light-transmitting member (214), such that the receiving end (2212) only receives light reflected by a liquid level in the feeding bottle (211), thereby improving the accuracy of milk amount identification in the feeding bottle (211).
Inventors:
XIAO SHANSHAN (CN)
LIN HAN (CN)
LIN HAN (CN)
Application Number:
PCT/CN2023/107513
Publication Date:
February 15, 2024
Filing Date:
July 14, 2023
Export Citation:
Assignee:
ANKER INNOVATIONS TECH CO LTD (CN)
International Classes:
A61J9/08; A61M1/06
Foreign References:
| CN219110370U | 2023-06-02 | |||
| CN213964594U | 2021-08-17 | |||
| CN204562125U | 2015-08-19 | |||
| CN215840771U | 2022-02-18 | |||
| CN103197355A | 2013-07-10 | |||
| CN109621041A | 2019-04-16 | |||
| CN1727850A | 2006-02-01 | |||
| US20160220743A1 | 2016-08-04 |
Attorney, Agent or Firm:
P.C. & ASSOCIATES (CN)
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