Optical fiber technology enables smart needles for epidurals: an
Journal
Biomedical optics express
ISSN: 2156-7085
Titre abrégé: Biomed Opt Express
Pays: United States
ID NLM: 101540630
Informations de publication
Date de publication:
01 Mar 2019
01 Mar 2019
Historique:
received:
14
05
2018
revised:
18
12
2018
accepted:
14
01
2019
entrez:
21
3
2019
pubmed:
21
3
2019
medline:
21
3
2019
Statut:
epublish
Résumé
Nowadays, epidural space identification is made by using subjective and manual techniques characterized by failure rates up to 7%. In this work, we propose a fiber optic sensor technology based needle guidance system, that is directly inspired by the most common technique currently used for epidurals; through real-time strain measurements, the fiber Bragg grating integrated inside the needle lumen is able to effectively perceive the typical force drop occurring when the needle enters the epidural space. An
Identifiants
pubmed: 30891351
doi: 10.1364/BOE.10.001351
pii: 331554
pmc: PMC6420287
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1351-1364Déclaration de conflit d'intérêts
The authors declare that there are no conflicts of interest related to this article.
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