Influence of acupuncture needle mechanical-physical properties on needling quality

Detalhes bibliográficos
Autor(a) principal: Lenoch, Rafael Yamaguti
Data de Publicação: 2020
Tipo de documento: Trabalho de conclusão de curso
Idioma: eng
Título da fonte: Repositório Institucional da UFSC
Texto Completo: https://repositorio.ufsc.br/handle/123456789/218027
Resumo: TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Medicina.
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spelling Universidade Federal de Santa CatarinaLenoch, Rafael YamagutiMore, Ari Ojeda OcampoMore, Ari Digacomo OcampoCubillos, Patricia Ortega2020-12-04T00:45:20Z2020-12-04T00:45:20Z2020-11-18https://repositorio.ufsc.br/handle/123456789/218027TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Medicina.Objectives The present study analyzed the mechanical and physical properties from three different acupuncture needle brands classified by acupuncturists as high (A), medium (B) and low (C) quality. Methods Initially an expert consensus, involving experienced acupuncturists, rated, in terms of needling quality, three acupuncture needle brands as high (A), medium (B) and low (C) quality. Next, scanning electron microscope (SEM) images were taken for 3 needles from each brand. These images were analyzed regarding the tip and surface finish of the needles. An insertion test was carried out to evaluate the force required for insertion of the needles into a silicon plate. In addition, X-ray fluorescence spectroscopy (XRF) and dispersive energy spectroscopy (DES) were conducted to analyze the needle material composition and the presence of oxidation. Results SEM images revealed that needles from brands (A) and (B) presented a sharper tip and a more regular surface finish in comparison to brand (C). In the insertion test, needles (A) and (B) had similar performance, with (A) requiring less force to penetrate the silicon plate when compared to (B), whilst needles C failed to penetrate the silicon plate and to complete the test. The XRF analysis didn’t show significant differences in the material compositions among the three brands. However, needles (C) depicted more particles embedded on the needles surface and DES confirmed the presence of oxidation. Conclusions This study demonstrates that needling quality perceived by acupuncturists could be correlated to mechanical-physical properties of the needles, especially those related to finishing quality of the tip and the surface of the needles.Objetivos Este estudo analisou propriedades mecânicas e físicas de 3 diferentes marcas de agulhas de acupuntura classificadas por acupunturistas como sendo de alta (A), média (B) e baixa (C) qualidade de agulhamento. Métodos Inicialmente, um consenso de especialistas em acupuntura, classificou em termos de qualidade de agulhamento três marcas de agulhas de acupuntura como alta (A), média (B) e baixa (C) qualidade. A seguir, imagens de 3 agulhas de cada marca foram captadas em um microscópio eletrônico de varredura (MEV). Essas imagens foram analisadas qualitativamente em relação aos acabamentos da ponta e da superfície das agulhas. Um teste de inserção em placa de silicone foi conduzido para avaliar a força requerida para inserção das agulhas. Além disso, os métodos de espectroscopia de fluorescência de raios-X (XRF) e espectroscopia de energia dispersiva (DES) foram realizados para verificação da composição dos materiais das agulhas e a presença de oxidação. Resultados As imagens do MEV revelaram que as agulhas das marcas (A) e (B) apresentam uma ponta mais aguda e um acabamento superficial mais regular em comparação com a marca (C). No teste de inserção as agulhas (A) e (B) apresentaram desempenho similar, com (A) necessitando de menos força para penetrar a placa de silicone quando comparada a (B), enquanto as agulhas (C) falharam em penetrar a placa de silicone e completar o teste. A análise do XRF não mostrou diferenças na composição de materiais entre as três marcas. Contudo, agulhas (C) mostraram mais partículas aderidas a superfície das agulhas e a presença de oxidação foi confirmada pelo DES. Conclusões Este estudo demonstrou que a qualidade de agulhamento percebida pelos acupunturistas poderia estar relacionada a propriedades mecânico-físicas das agulhas, especialmente aquelas relacionadas a qualidade de acabamento das pontas e a superfície das agulhas.18fFlorianópolis, SCacupunctureacupuncture needlesneedlessurgical materialInfluence of acupuncture needle mechanical-physical properties on needling qualityInfluência de propriedades mecânico-físicas de agulhas de acupuntura na qualidade do agulhamentoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UFSCinstname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCLICENSElicense.txtlicense.txttext/plain; charset=utf-81383https://repositorio.ufsc.br/bitstream/123456789/218027/3/license.txt11ee89cd31d893362820eab7c4d46734MD53ORIGINALTCC - Rafael Yamaguti Lenoch.pdfTCC - Rafael Yamaguti Lenoch.pdfTCCapplication/pdf765818https://repositorio.ufsc.br/bitstream/123456789/218027/1/TCC%20-%20Rafael%20Yamaguti%20Lenoch.pdf96b9df8ce05d35f06f552e96ffdee17cMD51Ata TCC Rafael com assinaturas.pdfAta TCC Rafael com assinaturas.pdfATAapplication/pdf154305https://repositorio.ufsc.br/bitstream/123456789/218027/2/Ata%20TCC%20Rafael%20com%20assinaturas.pdf06f5aeca2b285282f9bbf820fc45c8c0MD52123456789/2180272020-12-03 21:45:20.463oai:repositorio.ufsc.br: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ório de PublicaçõesPUBhttp://150.162.242.35/oai/requestopendoar:23732020-12-04T00:45:20Repositório Institucional da UFSC - Universidade Federal de Santa Catarina (UFSC)false
dc.title.pt_BR.fl_str_mv Influence of acupuncture needle mechanical-physical properties on needling quality
dc.title.alternative.pt_BR.fl_str_mv Influência de propriedades mecânico-físicas de agulhas de acupuntura na qualidade do agulhamento
title Influence of acupuncture needle mechanical-physical properties on needling quality
spellingShingle Influence of acupuncture needle mechanical-physical properties on needling quality
Lenoch, Rafael Yamaguti
acupuncture
acupuncture needles
needles
surgical material
title_short Influence of acupuncture needle mechanical-physical properties on needling quality
title_full Influence of acupuncture needle mechanical-physical properties on needling quality
title_fullStr Influence of acupuncture needle mechanical-physical properties on needling quality
title_full_unstemmed Influence of acupuncture needle mechanical-physical properties on needling quality
title_sort Influence of acupuncture needle mechanical-physical properties on needling quality
author Lenoch, Rafael Yamaguti
author_facet Lenoch, Rafael Yamaguti
author_role author
dc.contributor.pt_BR.fl_str_mv Universidade Federal de Santa Catarina
dc.contributor.author.fl_str_mv Lenoch, Rafael Yamaguti
dc.contributor.advisor1.fl_str_mv More, Ari Ojeda Ocampo
dc.contributor.advisor-co1.fl_str_mv More, Ari Digacomo Ocampo
Cubillos, Patricia Ortega
contributor_str_mv More, Ari Ojeda Ocampo
More, Ari Digacomo Ocampo
Cubillos, Patricia Ortega
dc.subject.por.fl_str_mv acupuncture
acupuncture needles
needles
surgical material
topic acupuncture
acupuncture needles
needles
surgical material
description TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Medicina.
publishDate 2020
dc.date.accessioned.fl_str_mv 2020-12-04T00:45:20Z
dc.date.available.fl_str_mv 2020-12-04T00:45:20Z
dc.date.issued.fl_str_mv 2020-11-18
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/bachelorThesis
format bachelorThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://repositorio.ufsc.br/handle/123456789/218027
url https://repositorio.ufsc.br/handle/123456789/218027
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 18f
dc.publisher.none.fl_str_mv Florianópolis, SC
publisher.none.fl_str_mv Florianópolis, SC
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFSC
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Repositório Institucional da UFSC
collection Repositório Institucional da UFSC
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https://repositorio.ufsc.br/bitstream/123456789/218027/1/TCC%20-%20Rafael%20Yamaguti%20Lenoch.pdf
https://repositorio.ufsc.br/bitstream/123456789/218027/2/Ata%20TCC%20Rafael%20com%20assinaturas.pdf
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