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US Patent 11071849 Catheter devices with valves and related methods

Patent 11071849 was granted and assigned to B. Braun Melsungen on July, 2021 by the United States Patent and Trademark Office.

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Contents

Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent

Patent attributes

Patent Applicant
B. Braun Melsungen
B. Braun Melsungen
Current Assignee
B. Braun Melsungen
B. Braun Melsungen
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11071849
Date of Patent
July 27, 2021
Patent Application Number
15747310
Date Filed
August 18, 2016
Patent Citations
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US Patent 10286185 Catheter assembly
‌
US Patent 10376686 Antimicrobial caps for medical connectors
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US Patent 10449331 Catheter devices with seals and related methods
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US Patent 10456572 Catheter assembly
‌
US Patent 10463395 Cannula seal assembly
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US Patent 10463839 Catheter device with needle guard
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US Patent 10493262 Blood control for a catheter insertion device
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US Patent 10500376 IV catheter having external needle shield and internal blood control septum
...
Patent Citations Received
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US Patent D1042822 I.V. catheter
24
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US Patent D1042800 I.V. catheter
25
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US Patent D1042801 I.V. catheter
26
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US Patent D1042802 I.V. catheter
27
‌
US Patent 11446467 Overmolded septum for catheter hub
‌
US Patent 12017011 Intravenous catheter device
29
Patent Primary Examiner
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Nathan R Price
Patent abstract

Needle assemblies and related methods having a needle hub with a needle, a catheter tube with a catheter hub and having the needle extending through the catheter tube in a ready to use position. A valve is positioned in an interior cavity of the catheter hub, the valve having sections that can deflect in a distal direction and sections that can deflect in a proximal direction to open a fluid flow path through the valve. The valve can be deflected by a multi-piece valve opener.

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