Blood lancet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 15, 1983
Grant Date -
N/A
app pub date -
May 15, 1981
filing date -
May 15, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disposable lancet for use in obtaining blood samples comprises a plastic housing and a resilient blade in a retracted position within the housing, the blade being bent in an arcuate form to provide a source of spring energy biasing the piercing edge of the blade toward an opening in the housing. A releasable trigger means retains the blade in its retracted position in the housing but is readily operable to release the blade to cause the part of the blade with the piercing edge to be driven through the opening a predetermined distance.
First Claim
Family
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Cited Art Landscape
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