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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.:

US 10625070 B1

PDFFull Text
Date of Patent:
Apr. 21, 2020

Filed:

Mar. 01, 2017

Connecting device for a medical infusion system

Applicant:

B. Braun Melsungen Ag, Melsungen, DE;

Inventors:

Christof Schlitt, Obergrenzebach, DE;

Frank Eisen, Escholzmatt, CH;

Martin Schneider, Thun, CH;

Ralf Kunschak, Willisau, CH;

Matthias Denk, Langnau i. E., CH;

Fritz Zwygart, Hasle bei Burgdorf, CH;

Mayur Dudhane, Escholzmatt, CH;

Samuel Bertschi, Schüpfheim, CH;

Assignee:

B. Braun Melsungen AG, , DE;

Attorney:

RatnerPrestia

Primary Examiner:

Kevin F Murphy

Assistant Examiner:

Jonathan J Waddy

Int. Cl.
CPC ...
A61M 39/22 (2006.01); A61M 39/04 (2006.01); A61M 39/26 (2006.01); A61M 39/18 (2006.01); F16L 37/40 (2006.01); A61M 39/10 (2006.01); F16K 15/18 (2006.01);
U.S. Cl.
CPC ...
A61M 39/22 (2013.01); A61M 39/045 (2013.01); A61M 39/10 (2013.01); A61M 39/18 (2013.01); A61M 39/26 (2013.01); F16K 15/185 (2013.01); F16L 37/40 (2013.01); A61M 2039/1033 (2013.01); A61M 2039/229 (2013.01); A61M 2039/267 (2013.01); A61M 2205/0216 (2013.01);
Abstract

A connecting device for a medical infusion system includes a connection piece which has a connecting profile for the connection of a functional part of the infusion system. The connecting device also has a resiliently flexible, cup-like valve body which is arranged in the connection piece and has a valve casing and cap-shaped top region which is provided with a slit arrangement. Further, the connecting device has a dimensionally stable base portion on which a base ring of the valve casing is supported and which is firmly connected to the connection piece. In the unloaded initial state, the valve casing has a convex internal contour which, starting from the cap-shaped top region, first expands in the direction of the base ring and subsequently narrows again, forming an O-like internal longitudinal section. The connecting device can be in the form of a three-way stopcock for an infusion system.

Find Patent Forward Citations

Quick Actions:

Schlitt, Christof. (2020). Connecting device for a medical infusion system (U.S. Patent No. 10625070). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10625070

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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