Adapter for syringe

Details Adapter for syringe Adapter for syringe

1977-07-28

1980-03-11

Yasko, John D.

Surgery

Truss

Pad

A61B 514

Patent

active

041923200

ABSTRACT:
An adapter for use in accommodating a syringe with a reduced diameter open ended tip for use with a blood collecting needle so as to facilitate coupling of the syringe and needle and collecting of a sample of blood through the needle into the syringe. The adapter includes an elastomeric, pierceable, self-sealing member having a head portion and a body portion extending from one side of the head portion. A recess is located in the body portion conforming with the shape of the reduced tip of a syringe and is adapted to be mounted on the tip and close the open end thereof. A guide is on the head portion to assist in guiding the needle into alignment with the open end of the tip so that when the needle pierces the head portion it will extend through the open end of the tip into communication with the interior of the syringe to permit collection of a blood sample therein. The self-sealing head portion is adapted to reseal and close the open end of the reduced tip after the needle is removed therefrom.

REFERENCES:
patent: 2594621 (1952-04-01), Derrick
patent: 3539300 (1970-11-01), Stone
patent: 3608550 (1971-09-01), Stawski
patent: 3877465 (1975-04-01), Miyake
patent: 3930492 (1976-01-01), Hatsuno et al.

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