Optimization of online particle counting with a 3D-printed bubble trap

Particulate evaluation is needed for the approval of cardiovascular devices. Air bubbles lead to higher particle counts when light obscuration method (LOM) is used. The aim of the study was to test a custom made bubble trap that removes air bubbles (2 - 100 μm) from a flow circuit prior to online pa...

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Autores principales:	Kurzhals Anja, Brandt-Wunderlich Christoph, Borowski Finja, Schmitz Klaus-Peter, Grabow Niels, Schmidt Wolfram, Gurung Jyoti
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2020
Materias:	online particle measurement particle counting bubble trap implant testing Medicine R
Acceso en línea:	https://doaj.org/article/1a560e52b96542749577982e1027816f
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id	oai:doaj.org-article:1a560e52b96542749577982e1027816f
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spelling	oai:doaj.org-article:1a560e52b96542749577982e1027816f2021-12-05T14:10:43ZOptimization of online particle counting with a 3D-printed bubble trap2364-550410.1515/cdbme-2020-3108https://doaj.org/article/1a560e52b96542749577982e1027816f2020-09-01T00:00:00Zhttps://doi.org/10.1515/cdbme-2020-3108https://doaj.org/toc/2364-5504Particulate evaluation is needed for the approval of cardiovascular devices. Air bubbles lead to higher particle counts when light obscuration method (LOM) is used. The aim of the study was to test a custom made bubble trap that removes air bubbles (2 - 100 μm) from a flow circuit prior to online particle counting. Artificially generated air bubbles were counted with an online particle counter with and without the bubble trap. Air bubbles were reduced by about 71 % to 91 % by using the bubble trap.Kurzhals AnjaBrandt-Wunderlich ChristophBorowski FinjaSchmitz Klaus-PeterGrabow NielsSchmidt WolframGurung JyotiDe Gruyterarticleonline particle measurementparticle countingbubble trapimplant testingMedicineRENCurrent Directions in Biomedical Engineering, Vol 6, Iss 3, Pp 418-421 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	online particle measurement particle counting bubble trap implant testing Medicine R
spellingShingle	online particle measurement particle counting bubble trap implant testing Medicine R Kurzhals Anja Brandt-Wunderlich Christoph Borowski Finja Schmitz Klaus-Peter Grabow Niels Schmidt Wolfram Gurung Jyoti Optimization of online particle counting with a 3D-printed bubble trap
description	Particulate evaluation is needed for the approval of cardiovascular devices. Air bubbles lead to higher particle counts when light obscuration method (LOM) is used. The aim of the study was to test a custom made bubble trap that removes air bubbles (2 - 100 μm) from a flow circuit prior to online particle counting. Artificially generated air bubbles were counted with an online particle counter with and without the bubble trap. Air bubbles were reduced by about 71 % to 91 % by using the bubble trap.
format	article
author	Kurzhals Anja Brandt-Wunderlich Christoph Borowski Finja Schmitz Klaus-Peter Grabow Niels Schmidt Wolfram Gurung Jyoti
author_facet	Kurzhals Anja Brandt-Wunderlich Christoph Borowski Finja Schmitz Klaus-Peter Grabow Niels Schmidt Wolfram Gurung Jyoti
author_sort	Kurzhals Anja
title	Optimization of online particle counting with a 3D-printed bubble trap
title_short	Optimization of online particle counting with a 3D-printed bubble trap
title_full	Optimization of online particle counting with a 3D-printed bubble trap
title_fullStr	Optimization of online particle counting with a 3D-printed bubble trap
title_full_unstemmed	Optimization of online particle counting with a 3D-printed bubble trap
title_sort	optimization of online particle counting with a 3d-printed bubble trap
publisher	De Gruyter
publishDate	2020
url	https://doaj.org/article/1a560e52b96542749577982e1027816f
work_keys_str_mv	AT kurzhalsanja optimizationofonlineparticlecountingwitha3dprintedbubbletrap AT brandtwunderlichchristoph optimizationofonlineparticlecountingwitha3dprintedbubbletrap AT borowskifinja optimizationofonlineparticlecountingwitha3dprintedbubbletrap AT schmitzklauspeter optimizationofonlineparticlecountingwitha3dprintedbubbletrap AT grabowniels optimizationofonlineparticlecountingwitha3dprintedbubbletrap AT schmidtwolfram optimizationofonlineparticlecountingwitha3dprintedbubbletrap AT gurungjyoti optimizationofonlineparticlecountingwitha3dprintedbubbletrap
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Optimization of online particle counting with a 3D-printed bubble trap

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