Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1998-11-23
1999-09-14
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604263, A61M 532
Patent
active
059515244
ABSTRACT:
A transparent flat circular rigid plate a minimum of three inches in diameter with a minimum of four holes clustered around a central point and sized to closely fit vacutainer tubes with hole cover plates rotatably installed to cover any unused holes. With one or more vacutainer tubes installed the tubes may be held firmly in one hand underneath the plate thereby enabling a user to insert a hypodermic needle to fill a vacutainer tube and remove the hypodermic needle without lifting the vacutainer tube so as to be able to fill all installed vacutainer tubes safely and with minimum effort.
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Long Joseph F.
Yasko John D.
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