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. 17, 1991
Filed:
Feb. 16, 1990
Applicant:
Inventor:
Karl O Larsson, Zug, CH;
Assignee:
ISG/AG, Baar, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604 74 ; 604 75 ;
Abstract
A breast milk pump with a hood insert for mechanically stimulating the nipples of a lactating woman. The insert has a nipple frame with openings that are covered by a flexible membrane. The membrane is drawn into the frame to gently massage the nipple area under action by a suction pump for the enhanced expression of milk.