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:
May. 24, 2022
Filed:
Nov. 21, 2017
Roche Diabetes Care, Inc., Indianapolis, IN (US);
Wilhelm Leichner, Mannheim, DE;
Hans List, Hesseneck-Kailbach, DE;
ROCHE DIABETES CARE, INC., Indianapolis, IN (US);
Abstract
The invention concerns a reservoir () for storing a liquid medicament. The reservoir () comprises a flexible container () which includes one folding layer (), wherein the folding layer () includes a seam () which provides for a sealing of the flexible container (). The reservoir comprises a rigid part () which is connected to the flexible container () and which includes a support () extending into the flexible container () and which includes one or more ports () providing fluidic access to the flexible container (). The reservoir comprises a porous hydrophilic membrane () which is connected to the support () of the rigid part (). The invention further concerns a method for producing of a reservoir (). The method comprises: providing a flexible tube () and a movable opening device () located inside the flexible tube (), moving (S) the moveable opening device () inside the flexible tube () by a distance in a longitudinal direction of the flexible tube (), providing a rigid part (), and bonding (S) the flexible tube () to the rigid part () and providing a folding layer () included in the flexible container ().