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:
Sep. 13, 2022
Filed:
Mar. 26, 2015
Koninklijke Philips N.v., Eindhoven, NL;
Arnold Aalders, Eindhoven, NL;
Roy Emile Beunen, Eindhoven, NL;
Lauret Francisca Stulemeijer, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
The present invention relates to an expression kit () for a breast pump () for extracting breast milk () from a human teat (). The expression kit () comprises: a breast pump body () comprising a first pressure chamber () and a second pressure chamber (); wherein the first pressure chamber () is configured for connection to a pressure unit () for generating a in the pressure chamber (); wherein the second pressure chamber () comprises a breast-receiving funnel (), a milk outlet () and a milk path () from the breast-receiving funnel () to the milk outlet (); and wherein the first and the second pressure () chamber are separated by a breathable membrane (), which is gas-permeable and liquid-impermeable, for separating the first pressure chamber () from liquid in the milk path (), wherein the breathable membrane () is a hydrophobic membrane. Further, the present invention relates to a breast pump ().