초록 ▼

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

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.

대표청구항 ▼

[ What is claimed is:] [1.] A holder and guard for various sizes of vacutainer.RTM.tubes comprisinga) a transparent circular plate a minimum of three inches in diameter, said circular plate having a minimum of four holes varying from about one third to one half inch in diameter clustered around a ce

[ What is claimed is:] [1.] A holder and guard for various sizes of vacutainer.RTM.tubes comprisinga) a transparent circular plate a minimum of three inches in diameter, said circular plate having a minimum of four holes varying from about one third to one half inch in diameter clustered around a center point so as to be less than one inch apart; said circular plate also having four holes spaced at 90 degree angles encircling said minimum of said four holes around said center point;b) a minimum of four flat hole cover plates having a first circular end a minimum of about one inch in diameter and having a rotatable protrusion on a second end sized to rotatably fit into one of said four holes in said four holes spaced ninety degrees apart in said circular plate thereby allowing said hole cover plates to be rotated to cover any unused holes in said circular plate.