Needle device for safely collecting blood or injecting drugs
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United States of America Patent
Stats
-
Mar 16, 1993
Issued Date -
N/A
app pub date -
Apr 15, 1991
filing date -
Mar 14, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A needle device and method of use are disclosed, wherein the needle moves out of and into a protective housing, between two operative positions, one of which causes the housing to shield the needle. Each operative position includes releasable locking detents to temporarily hold the needle in one of those positions, the holding force of one being less than the other. A third position beyond the one that shields the needle in the housing is used to permanently lock the needle in the housing against accidental reuse. The needle device can be used with a blood collection container or a syringe drug delivery container, each one releasably mating with the device during use.
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