US Patent 11957850 Catheter devices with valves and related methods
Patent 11957850 was granted and assigned to B. Braun Melsungen on April, 2024 by the United States Patent and Trademark Office.
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US Patent 11957850 Catheter devices with valves and related methods
Article
Patent abstract
Needle assemblies and related methods in which a valve opener is used to push into a valve to open one or more slits on the valve to open the valve. The needle assemblies each includes a needle hub with a needle, a catheter tube with a catheter hub and the valve and valve opener positioned in the interior cavity of the catheter hub. The valve can have a valve skirt and a nose section of the valve opener can locate therein. One or more reliefs can be provided with the valve opener so that an elbow or diagonal section on a needle guard can project from a holding space within the valve opener through the relief.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Boon Ping Neoh0
Jarryd Keng Gene Ng0
Kevin Woehr0
Date of Patent
April 16, 2024
0Patent Application Number
171609060
Date Filed
January 28, 2021
0Patent Citations
Patent Primary Examiner
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