Dezembro 2024 vol. 11 num. 2 - X Simpósio Internacional de Inovação e Tecnologia

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Study of protective films for optical reflection systems with LEDs and photodiodes

Study of protective films for optical reflection systems with LEDs and photodiodes

Santos, Mariana Chagas Alcantara dos ; Ponte, Valmara Silveira ; Silva, Valéria Loureiro da ; Silva, Noemi Araújo Esquivelda ; Conceição, Wendy Barbosa ; Pepe, Iuri Muniz ; Mere, André Ali ; Buzzo, Everton ;

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"Photoplethysmography devices use an optical system to extract informationfrom blood. The human body in direct contact with the system generates layers of oiland/or particles that significantly interfere with optical reading. To avoid this, it isnecessary to use a protective film and a cleaning method. The objective of this studyis to experimentally study the optical characteristics of six types of films made fromdifferent plastic materials that could be used as a protective film in a pulsephotoplethysmography system and, based on these results, define the material thatbest suits the system."

Full Article:

"Photoplethysmography devices use an optical system to extract informationfrom blood. The human body in direct contact with the system generates layers of oiland/or particles that significantly interfere with optical reading. To avoid this, it isnecessary to use a protective film and a cleaning method. The objective of this studyis to experimentally study the optical characteristics of six types of films made fromdifferent plastic materials that could be used as a protective film in a pulsephotoplethysmography system and, based on these results, define the material thatbest suits the system."

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Palavras-chave: cleaning; protection; optics; photoplethysmography,

Palavras-chave: cleaning; protection; optics; photoplethysmography,

DOI: 10.5151/siintec2024-393156

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Como citar:

Santos, Mariana Chagas Alcantara dos; Ponte, Valmara Silveira; Silva, Valéria Loureiro da; Silva, Noemi Araújo Esquivelda; Conceição, Wendy Barbosa; Pepe, Iuri Muniz; Mere, André Ali; Buzzo, Everton; "Study of protective films for optical reflection systems with LEDs and photodiodes", p. 82-89 . In: . São Paulo: Blucher, 2024.
ISSN 2357-7592, DOI 10.5151/siintec2024-393156

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