Endoscopic needle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 1, 2004
Grant Date -
N/A
app pub date -
Mar 7, 2000
filing date -
Mar 7, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An endoscopic needle assembly has an inner tube formed from a close-wound coil of wire surrounded by a sheath, an outer tube surrounding the inner tube such that the inner tube can move longitudinally relative to the outer tube, a needle joined to a distal end of the inner tube, and a two piece handle having a first handle piece attaching to the inner tube and a second handle piece attaching to the outer tube. A safety shield, formed from a plurality of hinged petals, is built onto the distal end of the outer tube to protect an endoscope from inadvertent penetration by the needle.
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