Needleless access device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 1, 1994
Issued Date -
N/A
app pub date -
May 19, 1993
filing date -
Dec 6, 1991
priority date (Note) -
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Abstract
A needleless access device and method of using the device is disclosed. The needleless access device has a housing having an inlet opening and an outlet opening and a channel formed therethrough. Movably friction fitted in the channel adjacent the inlet opening is a piston. The piston is biased upwardly by a stretchable element. The stretchable element allows the top of the piston to be depressed by a syringe to a level adjacent internal flow channels to permit injection and aspiration of fluids through the device.
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