Comparison of polyvinyl chloride and elastic stannum stylet extraction forces with various lubricants: a simulation study
Autor: | Toshiaki Minami, Takanobu Fujisawa, Haruki Kido, Nobuyasu Komasawa |
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Rok vydání: | 2016 |
Předmět: |
medicine.medical_specialty
Multidisciplinary Materials science Lubricant Research medicine.medical_treatment Tracheal intubation Extraction (chemistry) Stylet Surgery 03 medical and health sciences Polyvinyl chloride chemistry.chemical_compound 0302 clinical medicine chemistry Extraction force 030202 anesthesiology Pharyngeal pain Stannum stylet medicine Polyvinyl chloride stylet 030212 general & internal medicine Simulation Biomedical engineering |
Zdroj: | SpringerPlus |
ISSN: | 2193-1801 |
Popis: | Background Stylets are the most frequently used devices for tracheal intubation, but can be a source of postoperative pharyngeal pain or hoarseness. In this study, we evaluated extraction forces between polyvinyl chloride (PVC) and stannum (Sn) stylets with various lubricants. Findings Using a manikin, we compared extraction forces between PVC and Sn stylets under four different conditions: without lubricant, 3 ml of water (water), three sprays of 8 % lidocaine (lidocaine), and olive oil. A force measuring device was used to accurately measure the extraction force for stylet removal. The extraction force was significantly smaller with the Sn stylet compared to the PVC stylet, regardless of the lubricant used for all three tracheal tubes with different diameters tested (P |
Databáze: | OpenAIRE |
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