Title:
THREE-WAY COMPONENT AND BREAST PUMP HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2016/176790
Kind Code:
A1
Abstract:
Disclosed are a breast pump and a three-way component (1) thereof, wherein the three-way component (1) only has a negative pressure input port; a breast cover and a breast milk discharging end arranged on the three-way component are both integrated with a three-way body; the breast milk discharging end is a V-shaped one-way valve; and the whole three-way component is made of a flexible material. The three-way component has cross sections at both ends thicker than the cross section in the middle, and the flexible material is food-grade silicone rubber. Compared with the prior art, the three-way component (1) can reduce the loss of negative-pressure during delivery, is convenient to clean, disassemble and assemble, can ensure the purity of milk by adopting a one-way channel, and improves the sanitary conditions of the breast pump and simplifies the sterilizing procedure.
More Like This:
| WO/2024/028557 | BREAST PUMP |
| WO/2015/066000 | VACUUM ASSISTED BREASTFEEDING DEVICE |
| WO/2011/007140 | A BREAST ATTACHMENT |
Inventors:
CHEN JUNBO (CN)
Application Number:
PCT/CN2015/000670
Publication Date:
November 10, 2016
Filing Date:
September 29, 2015
Export Citation:
Assignee:
CHEN JUNBO (CN)
International Classes:
A61M1/06
Domestic Patent References:
| WO2014045159A1 | 2014-03-27 |
Foreign References:
| CN104784766A | 2015-07-22 | |||
| CN204601207U | 2015-09-02 | |||
| CN101274112A | 2008-10-01 | |||
| CN102451492A | 2012-05-16 | |||
| US20140128806A1 | 2014-05-08 |
Attorney, Agent or Firm:
SHANTOU NANYUE PATENT AND TRADEMARK LAW OFFICE(SPECIAL GENERAL PARTNER) (CN)
汕头市南粤专利商标事务所（特殊普通合伙） (CN)
汕头市南粤专利商标事务所（特殊普通合伙） (CN)
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