Hypodermic needle, catheter and method

Details Hypodermic needle, catheter and method Hypodermic needle, catheter and method

1986-07-14

1988-08-30

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604117, 604239, 604272, A61M 518

Patent

active

047674075

ABSTRACT:
A hypodermic needle assembly is provided for intravenous use, such being for positioning a catheter into a vein. The needle assembly includes a lumen having more than one diameter which is provided in association with a tip structure having multiple beveled surfaces in order to provide a needle assembly that is especially suitable for use with patients who are elderly or in ill health or who have veinous construction or collapse due to trauma or the like.

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