Method of collecting and dispensing a blood sample

Details Method of collecting and dispensing a blood sample Method of collecting and dispensing a blood sample

1979-04-02

1981-05-12

Howell, Kyle L.

Surgery

Truss

Pad

128767, 734254P, A61B 514

Patent

active

042665582

ABSTRACT:
A method of collecting a blood sample, such as from an artery, in a flexible tube collector while forcing at least a portion of the air in the collector through a "nonwet" filter by means of blood pressure. This nonwet filter prevents escape of blood from the collector. The blood containing blood sampler can then be chilled in an ice bath if a test is not run immediately, and then the test sample dispensed to a machine for testing the partial pressure oxygen and carbon dioxide in the blood. If the machine does not have a vacuum extractor, blood can be stripped from the tube by a movable clamp structure.

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