Retractable finger lancet
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United States of America Patent
Stats
-
Jan 9, 1990
Grant Date -
N/A
app pub date -
Feb 9, 1988
filing date -
Feb 9, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A two-piece, single-use, disposable lancet assembly includes a housing containing a lancet formed from a spring wire integrally formed with a sharpened, skin-piercing probe end section. The spring lancet is mounted within the housing and is secured in a retracted, pre-tensioned or cocked position. A lever-like bar hingedly secured to the housing serves both as a closure for the access opening in the housing and as a lever for dislodging and for releasing the tensioned spring wire to actuate the skin-piercing probe to pulse functionally through a base port in the housing and then automatically to retract irretrievably into the housing.
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Cited Art Landscape
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