Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1990-11-08
1993-01-05
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604192, 604263, A61M 532
Patent
active
051766558
ABSTRACT:
A disposable medical needle assembly having unique insertion and removal means from tissue, including means for fully shielding the used or contaminated needle from hazardous access or exposure. Various such means are disclosed in cooperation with needle guide and manipulation means.
The assembly may also be utilized in conjunction with catheter placement, blood collection, and like purposes, while maintaining full and automatic safety shielding of the needle after use.
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Blecher Jacob B.
McCormick William
O'Donnell Miles C.
MBO Laboratories, Inc.
Rosenbaum C. Fred
Stright, Jr. Ronald
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