Lancet for skin prickers
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United States of America Patent
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N/A
Issued Date -
Apr 8, 2004
app pub date -
Nov 18, 2003
filing date -
Dec 14, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A lancet for a skin pricker has needle (3) encased, apart from its tip (4), in a plastics body (1) that tip may initially be encased in a breakaway cap (5) integrally moulded with the body (1). The needle (3) is made from a cylindrical blank reduced to a smaller diameter near one end, whose free extremity is sharpened to form the tip (4). The transitional step or shoulder (11) between different diameter portions (9, 10) is within the plastics body (1), preventing the needle (3) moving forwards relative to that body. The reduction can be achieved by centreless cylindrical grinding, rolling or turning.
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