Blood transfer device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 3, 1982
Issued Date -
N/A
app pub date -
Jun 12, 1980
filing date -
Feb 21, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An arrangement for sampling a liquid by a closed procedure which includes penetrating the closure (34) of a container (33) of liquid by a needle (62) having a bore (68), a solid point (63), and a radial passage (66) near the point of communication with the bore, the needle including a space (67) extending coaxially therein in addition to the bore, and outward apertures (70) and (71) communicating with the space and positioned so that when the needle penetrates the closure into the container for a predetermined distance, one of the apertures is within the container and another of the apertures is outside the container.
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