Transfer needle with internal spring tip
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United States of America Patent
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Nov 23, 2010
Grant Date -
Aug 27, 2009
app pub date -
Feb 25, 2009
filing date -
Feb 27, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a transfer needle (1) having at least one transfer spring (8), this transfer spring (8) is held, on its one end, in a preferably lateral pocket or recess of the needle body, while the tip of the transfer spring is positioned in a longitudinal slit of the needle body. This longitudinal slit (24) has an inlet (25) that is open in longitudinal direction (L) of the needle body (5). The inlet (25) of the longitudinal slit (24) is located at an end of the longitudinal slit (24) away from the hook (6).
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