Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wen Jenn Lim0
Hui Kuun Teoh0
Date of Patent
October 22, 2019
Patent Application Number
14711704
Date Filed
May 13, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Needle devices are described. The needle devices can have a catheter hub, a needle hub, and a valve system for controlling fluid flow through the catheter hub. The valve system can include a valve and a valve retainer. The valve can have flow holes for fluid flow therethrough or can have a valve piece for controlling flow through flow holes located externally of the valve. A needle guard is usable with the needle device to block a tip of the needle. A valve opener can also be used to open the valve.
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