ES75122U - Device that attaches to the test tubes to directly obtain blood samples for analysis (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device that attaches to the test tubes to directly obtain blood samples for analysis (Machine-translation by Google Translate, not legally binding)
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Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms
(AREA)
Abstract
"DEVICE THAT COUPLED TO THE TEST TUBES, TO OBTAIN DIRECTLY BLOOD SAMPLES INTENDED FOR THE ANALYSIS" characterized by the fact that it is constituted by a plug of elastic material, provided with flexible radial fins, that are bent forming a spring, the which are adapted to the inner wall of test tubes and whose plug has, in its center, a hole through which passes a tube, which connects the inside of the test tube with the outside, the upper end of which tube fits the needle, through which the patient's vein is punctured, so that the blood pressure causes the blood to penetrate through the needle and the communication tube, directly into the test tube. (Machine-translation by Google Translate, not legally binding)
ES0075122U1959-07-141959-07-14
Device that attaches to test tubes to directly obtain blood samples for analysis
ExpiredES75122Y
(en)