Injection Needle Assembly
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United States of America Patent
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Issued Date -
Nov 5, 2015
app pub date -
Nov 15, 2013
filing date -
Nov 19, 2012
priority date (Note) -
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Abstract
The present invention relates to an injection needle assembly (10) having opposite distal and proximal ends, comprising: a retainer member (18) configured to be connectable to a medicament container; a hub (32) configured to be coaxially displaceable within the retainer member and provided with an injection needle (38) having proximal and distal pointed ends (40; 42); and a cap member (12) interactively connected to both the hub and to the retainer member. The invention is characterised in that it further comprises a sealing member (56) arranged between said cap member (12) and said retainer member (18) for preventing contamination of said injection needle (38) before use.
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