CA2274603C — Blunt tip cannula with access pin
Assigned to Covidien AG · Expires 2007-05-01 · 19y expired
What this patent protects
The present invention relates to an access device (15) which is provided as part of the packaging of a blunt tip cannula (20) or blunt tip cannula/syringe combination. The access device (15) is preferably positioned within an elongate sheath which also protects the blunt tip cann…
USPTO Abstract
The present invention relates to an access device (15) which is provided as part of the packaging of a blunt tip cannula (20) or blunt tip cannula/syringe combination. The access device (15) is preferably positioned within an elongate sheath which also protects the blunt tip cannula (20) and which also includes an internal barrier (19) which separate s the distal end of the blunt cannula (20) from the distal end of the access device (15) and protects one of the access pin (19) or blunt t ip cannula (20) from exposure or contamination while the other is being used.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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