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. 17, 2026
Filed:
Oct. 10, 2022
Shenzhenshi Lutejiacheng Supplychain Management Co., Ltd., Shenzhen, CN;
Wanyuan Chen, Shenzhen, CN;
Abstract
A breast pump relating to the technical filed of breast pumps is provided, comprising a base, a breast pump assembly and a ventilation tube. The base includes a housing and a pneumatic pump, and the pneumatic pump is arranged in the housing. The breast pump assembly is used for pumping the milk of the mammary gland, and is detachably connected to the housing. When the breast pump assembly is separated from the housing, the ventilation tube is connected to the pneumatic pump and the breast pump assembly, so that the pneumatic pump forms a negative pressure on the breast pump assembly. The breast pump assembly is connected to the housing when the ventilation tube is disconnected from the pneumatic pump and the breast pump assembly. The base included in the above breast pump assembly is detachably connected to the breast pump assembly. When it needs to be used separately, the base and the breast pump assembly is disassembled and separated first, and then the ventilation tube is connected to the pneumatic pump and the breast pump assembly. When it is not required to be used separately, the ventilation tube is disassembled and the breast pump assembly can be connected to the base. The breast pump has strong compatibility, can meet the various needs of users, and has a good user experience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile