Liquid collection tube

Details Liquid collection tube Liquid collection tube

1990-02-12

1991-10-29

Pellegrino, Stephen C.

Surgery

Container for blood or body treating material, or means used...

604415, 215247, A61B 1900

Patent

active

050612638

ABSTRACT:
A liquid collection tube for collecting blood or like liquid with a liquid collection needle, comprises a tube member with a bottom and a cap member removably fitted on an open end of the tube, with thread structures. A sealing member is interposed between the cap member and open end of the tube member to enhance the close contact between the two. The sealing member is not bonded to the open end of the tube member, and it can be removed together with the cap member to open the open end of the tube member when the cap member is removed from the tube member. The cap member has a through hole permitting a re-sealing member of the sealing member to be pierced from the outside.

REFERENCES:
patent: 1189465 (1916-07-01), Mayo
patent: 2338108 (1944-01-01), Fields
patent: 3552591 (1971-01-01), Wimmer
patent: 3823840 (1974-07-01), Zackheim
patent: 4301936 (1981-11-01), Percarpio
patent: 4362250 (1982-12-01), Cottingham
patent: 4772558 (1988-09-01), Hammann

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