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:
Jun. 29, 2021
Filed:
Nov. 25, 2019
Ecp Entwicklungsgesellschaft Mbh, BerlinAmtsgericht Berlin, DE;
Reiner Liebing, Berlin, DE;
ECP ENTWICKLUNGSGESELLSCHAFT MBH, Aachen, DE;
Abstract
The invention relates to a catheter device () comprising a catheter () for insertion into a living being and at least one lumen () for guiding a fluid flow within a section of the catheter device, and comprising a valve for controlling a fluid flow, in particular through a catheter, having a valve control chamber (), into which an inlet opening () of an inlet channel () and an outlet opening () of an outlet channel () open, and further having a closure element () which can be moved in the valve control chamber () in a controlled manner and which, in at least a first position (I), closes the outlet opening (), in at least a second position (II) closes the inlet opening (), and which, in at least a third position (III), keeps open a connecting channel between the inlet opening () and the outlet opening (), a valve train (A, A', B, B′,) being provided and optionally moving the closure element () to at least the first, second or third position, and the at least one lumen () being fluidically connected to the inlet channel or the outlet channel.