Liquid collection tube

Details Liquid collection tube Liquid collection tube

1992-08-07

1994-07-05

Housel, James C.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

215247, 220229, 604415, B01L 300

Patent

active

053265343

ABSTRACT:
A liquid collecting tube for receiving blood or liquid for inspection is disclosed, which has a tubular member and a closure member for closing an open end of the tubular member and made of a material capable of being pierced by a piercing needle. The closing member includes a sealing member for holding the open end of the tubular member sealed when taking out the liquid form the tubular member with a take-out tool and a separable member separablly laminated on the outer side of the sealing member. The separable member is removed so that only the sealing member remains on the tubular member when taking out liquid. The sealing member is film-like and can be readily broken by the take-out tool such as a pipette.

REFERENCES:
patent: 2436291 (1948-02-01), Daniel
patent: 3823840 (1974-07-01), Zackheim
patent: 3888377 (1975-06-01), Stadler
patent: 4187893 (1980-02-01), Bujan
patent: 4266687 (1981-05-01), Cummings
patent: 4456138 (1984-06-01), Bercziat
patent: 4512486 (1985-04-01), Kobayashi et al.
patent: 4598834 (1986-07-01), Singletary, Jr.
patent: 4657152 (1987-04-01), Carveth et al.
patent: 4920976 (1990-05-01), Calzi et al.
patent: 5061263 (1991-10-01), Yamazaki et al.

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