FIELD: medical equipment.
SUBSTANCE: cap for a biological fluid collection apparatus comprises a cap body forming a chamber, with a ventilation plug located therein. The ventilation plug contains a carboxymethyl cellulose additive. The cap is configured to reduce the interaction of plasma ions with carboxymethyl cellulose. Disclosed is an alternative variant of implementation of the cap.
EFFECT: reduction in the distortions of the analysed substance.
15 cl, 21 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR CONTROL OF MICROSAMPLES OF BIOLOGICAL FLUID | 2019 |
|
RU2780781C2 |
BODILY FLUID COLLECTION APPARATUS AND COLLECTION MODULE | 2019 |
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BIOLOGICAL FLUID COLLECTION AND STABILISATION SYSTEM | 2019 |
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|
RU2668095C1 |
INTRAVENOUS CATHETER WITH SAFETY FUNCTION AND PRESSURE CONTROLLED VALVE ELEMENT | 2017 |
|
RU2742869C2 |
Authors
Dates
2022-05-27—Published
2019-04-30—Filed