Devices for sampling blood

Details Devices for sampling blood Devices for sampling blood

1980-12-02

1983-04-05

Howell, Kyle L.

Surgery

Truss

Pad

128766, A61M 500

Patent

active

043788122

ABSTRACT:
A blood-sampling device consisting of a cylindrical tube with a plunger therein, which is closed by an elastomeric stopper which can be pierced by the rear end of a two-ended cannula, the other end of which is intended to be introduced into a vein, whereas the cannula is disposed within a tubular guide sleeve which can be pushed over the front end of the cylindrical tube.

REFERENCES:
patent: 3494351 (1970-02-01), Horn
patent: 3585984 (1971-06-01), Buchanan
patent: 3930492 (1976-01-01), Hatsuno et al.
patent: 3985122 (1976-10-01), Gopham
patent: 4216782 (1980-08-01), Sarstedt
patent: 4240425 (1980-12-01), Akhavi

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