Catheter insertion device and method of inserting a catheter

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United States of America Patent

PATENT NO 10737038
APP PUB NO 20170043101A1
SERIAL NO

15306365

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An insulin infusion system is provided with a manual insertion device having a dual retraction spring (230) configuration for automatic introducer needle (222) retraction. A button (200) of the insertion device is used to insert the introducer needle (222) and catheter (202), and once the introducer needle (222) and catheter (202) have been fully inserted, a rotating engagement releases the dual retraction springs (230) such that the introducer needle (222) automatically retracts, leaving the catheter (202) in the body of the user. An end of the introducer needle (222) remains in the inserted catheter (202) and/or in the septum (206) of the inserted catheter (202) to provide an uninterrupted fluid path.

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Patent Owner(s)

Patent OwnerAddress
BECTON DICKINSON AND COMPANY1 BECTON DRIVE MC 110 FRANKLIN LAKES NEW JERSEY 07417-1880 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cole, Russell River Vale, US 64 697
Gyory, J Richard Sudbury, US 123 3313
Prudden, John Manchester, US 21 179

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