Device for subcutaneous accessibility
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 11, 2000
Grant Date -
N/A
app pub date -
Jun 12, 1996
filing date -
Jun 12, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Hemodialysis access and lock device (10) and system, the device comprising an improved lock (32) formed of a resilient plug (34) surrounding an inserted needle cannula (NC) and having radial blades (40) with a tapered outer edge (42) locking to a corresponding tapered surface (44) of a surrounding shell (12) and an internal passage sealed by a duck-bill valve and a strain relief at a catheter and the system comprising one or more of such devices and corresponding hub structures (100) connectable to external fluid conduits and providing control of the needle cannula and an internal obturator (OB) associated with it.
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