Self-sealing closure for a medical speciman collection container

Details Self-sealing closure for a medical speciman collection container Self-sealing closure for a medical speciman collection container

1998-09-30

2000-12-26

Hindenburg, Max

Surgery

Diagnostic testing

Liquid collection

604167, A61B 500

Patent

active

061651389

ABSTRACT:
A blood collection tube is provided having a sealingly engaged elastomeric disk bonded over the open end of the tube. The disk has two opposing major surfaces and is bonded to the tube while deformed in a generally arcuate configuration. One of the major surface faces exteriorally from the tube and the other major surface faces interiorly into the tube. The exterior-facing major surface of the disk is placed in tension and the interior-facing major surface is placed in compression.

REFERENCES:
patent: 3974928 (1976-08-01), Domaracki et al.
patent: 4087016 (1978-05-01), Touns et al.
patent: 4397706 (1983-08-01), Allen et al.
patent: 5433716 (1995-07-01), Leopardi et al.
patent: 5520655 (1996-05-01), Davila et al.

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