Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1991-08-23
1993-02-16
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604157, 604164, 604177, A61M 500
Patent
active
051867125
ABSTRACT:
An improved intravenous catheter launching device includes a body having a cavity; a hollow, sharpened needle connected to and extending outwardly from the body wherein the needle is in flow communication with the cavity; a flexible catheter having a tapered distal end and slidably telescoped over the needle such that the catheter is latchingly connected to the body by a triggering mechanism biased by a resilient extension of the body; and a compression spring operably biasing the catheter axially outwardly along the needle. Modified embodiments of the intravenous catheter launching device include a triggering mechanism biased by a second compression spring, a trigger molded integrally with a body, a rigid plunger spaced in a channel for physically launching a catheter and a semi-rigid plunger spaced in an arcuate channel for similarly launching a catheter from a minimally sized body.
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Hustead Russell M.
Kelso Jimmie J.
Miller Walter T.
Kansas Creative Devices, Inc.
Maglione Corrine
Rosenbaum C. Fred
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