Over the needle catheter introducer

Details Over the needle catheter introducer Over the needle catheter introducer

1989-09-13

1990-11-27

Pellegrino, Stephen C.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

A61M 500

Patent

active

049733133

ABSTRACT:
An over the needle catheter introducer having an introducer needle and a cannula member with finger engaging means on the introducer needle and cannula member and a groove means on the introducer means to selectively engage a luer extension on the proximal end of the cannula member so that the introducer needle engages the cannula member in one position and is readily released therefrom by rotation of the cannula member about the introducer needle.

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Acta Radiologica, vol. 39/Jan.-Jun. 1953, Sven Icar Seldinger entitled, "Catheter Replacement of the Needle in Percutaneous Arteriography", pp. 368-376.

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