Puncture device
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United States of America Patent
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Oct 10, 2017
Issued Date -
N/A
app pub date -
Mar 22, 2013
filing date -
Mar 23, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
To provide a puncture device which prevents components constituting a puncture device from being damaged by buckling (bending) etc., secures safety, and can be handled by a weak user easily. A puncture device is provided with an outer needle, an outer needle hub for retaining a base portion of the outer needle, an inner needle whose tip portion is inserted in the outer needle, an inner needle hub for retaining a base portion of the inner needle, an outer pipe fitted inside the inner needle hub so as to be moveable to and fro, and an inner pipe having a gripping device for gripping the outer needle hub and fitted inside the outer pipe so as to be moveable to and fro, and at least the outer pipe is formed of a soft synthetic resin.
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