Filter needle
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United States of America Patent
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Oct 24, 2017
Issued Date -
N/A
app pub date -
Oct 30, 2014
filing date -
Jan 3, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present relates to a filter needle coupled between a fixation member having a needle for injecting a medical fluid after filtering foreign substances contained in the medical fluid and a disposable syringe, the filter needle includes an outer housing having a front end portion to which the fixation member is coupled and a rear end portion to which the disposable syringe is coupled and a filtering unit which is disposed inside the outer housing, and in which a medical fluid supplied from the fixation member to the disposable syringe is passed through as is, while a medical fluid supplied from the disposable syringe to the fixation member is filtered.
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