Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311664549> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W4311664549 abstract "Abstract Background Tracheal stents can be placed in a narrow position in the human trachea to ensure smooth breathing. And the stent will deform during service by the influence of the physiological environment or random excitations, such as coughing. Methods This paper divides the vibration into periodic and random vibrations according to the different pressures. And a coupling vibration model was established by analyzing the contact relationship between the stent and the trachea tissue. And this study discusses the influence of tracheal diameter, respiratory pressure, and frequency on the stent vibration characteristics through Ansys simulation. In addition, the nonlinear equations were solved by the Matlab numerical analysis method, which could help analyze the influence of cough intensity on the stability of the tracheal stent system. Results The results showed that when tracheal stenosis occurred in the trachea's more significant grade, the trachea stent was more likely to fall off when treated with a tracheal stent. With the increase in respiratory frequency and pressure, the deformation of the tracheal stent is more considerable. Moreover, the frequency of normal cough hardly affects the stability of the stent system, while the excitation force and damping coefficient value greatly influence the system. When the excitation force of the cough exceeds the critical importance of 20 N, the tracheal stent is prone to fall off. This study comprehensively obtained the forced vibration characteristics of the stent under service conditions, which could make up for the shortage of the vibration theory of the stent. Conclusion The results can provide a theoretical basis for predicting the possibility of stent loss in clinical treatment." @default.
- W4311664549 created "2022-12-27" @default.
- W4311664549 creator A5015640756 @default.
- W4311664549 creator A5049746792 @default.
- W4311664549 creator A5053626139 @default.
- W4311664549 creator A5082945789 @default.
- W4311664549 date "2022-12-10" @default.
- W4311664549 modified "2023-09-26" @default.
- W4311664549 title "Investigation on forced vibration characteristics of Nitinol tracheal stent" @default.
- W4311664549 cites W1625044721 @default.
- W4311664549 cites W1816287811 @default.
- W4311664549 cites W1966940402 @default.
- W4311664549 cites W1984355924 @default.
- W4311664549 cites W2004530258 @default.
- W4311664549 cites W2005404371 @default.
- W4311664549 cites W2005856298 @default.
- W4311664549 cites W2042097756 @default.
- W4311664549 cites W2050625548 @default.
- W4311664549 cites W2076360081 @default.
- W4311664549 cites W2127039387 @default.
- W4311664549 cites W2148386407 @default.
- W4311664549 cites W2169199942 @default.
- W4311664549 cites W2285642087 @default.
- W4311664549 cites W2398723106 @default.
- W4311664549 cites W2561352114 @default.
- W4311664549 cites W2605520645 @default.
- W4311664549 cites W2769914897 @default.
- W4311664549 cites W2789519617 @default.
- W4311664549 cites W2794156771 @default.
- W4311664549 cites W3001401296 @default.
- W4311664549 cites W3016317648 @default.
- W4311664549 cites W3032909508 @default.
- W4311664549 cites W3045204765 @default.
- W4311664549 cites W3107029760 @default.
- W4311664549 cites W3216442152 @default.
- W4311664549 doi "https://doi.org/10.1186/s12938-022-01054-y" @default.
- W4311664549 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36496408" @default.
- W4311664549 hasPublicationYear "2022" @default.
- W4311664549 type Work @default.
- W4311664549 citedByCount "0" @default.
- W4311664549 crossrefType "journal-article" @default.
- W4311664549 hasAuthorship W4311664549A5015640756 @default.
- W4311664549 hasAuthorship W4311664549A5049746792 @default.
- W4311664549 hasAuthorship W4311664549A5053626139 @default.
- W4311664549 hasAuthorship W4311664549A5082945789 @default.
- W4311664549 hasBestOaLocation W43116645491 @default.
- W4311664549 hasConcept C121332964 @default.
- W4311664549 hasConcept C126838900 @default.
- W4311664549 hasConcept C127413603 @default.
- W4311664549 hasConcept C136229726 @default.
- W4311664549 hasConcept C192562407 @default.
- W4311664549 hasConcept C198394728 @default.
- W4311664549 hasConcept C24890656 @default.
- W4311664549 hasConcept C2778583881 @default.
- W4311664549 hasConcept C2780007028 @default.
- W4311664549 hasConcept C2908550248 @default.
- W4311664549 hasConcept C57879066 @default.
- W4311664549 hasConcept C66938386 @default.
- W4311664549 hasConcept C71924100 @default.
- W4311664549 hasConceptScore W4311664549C121332964 @default.
- W4311664549 hasConceptScore W4311664549C126838900 @default.
- W4311664549 hasConceptScore W4311664549C127413603 @default.
- W4311664549 hasConceptScore W4311664549C136229726 @default.
- W4311664549 hasConceptScore W4311664549C192562407 @default.
- W4311664549 hasConceptScore W4311664549C198394728 @default.
- W4311664549 hasConceptScore W4311664549C24890656 @default.
- W4311664549 hasConceptScore W4311664549C2778583881 @default.
- W4311664549 hasConceptScore W4311664549C2780007028 @default.
- W4311664549 hasConceptScore W4311664549C2908550248 @default.
- W4311664549 hasConceptScore W4311664549C57879066 @default.
- W4311664549 hasConceptScore W4311664549C66938386 @default.
- W4311664549 hasConceptScore W4311664549C71924100 @default.
- W4311664549 hasIssue "1" @default.
- W4311664549 hasLocation W43116645491 @default.
- W4311664549 hasLocation W43116645492 @default.
- W4311664549 hasLocation W43116645493 @default.
- W4311664549 hasLocation W43116645494 @default.
- W4311664549 hasOpenAccess W4311664549 @default.
- W4311664549 hasPrimaryLocation W43116645491 @default.
- W4311664549 hasRelatedWork W1974324492 @default.
- W4311664549 hasRelatedWork W2024043559 @default.
- W4311664549 hasRelatedWork W2050168610 @default.
- W4311664549 hasRelatedWork W2063307193 @default.
- W4311664549 hasRelatedWork W2258380451 @default.
- W4311664549 hasRelatedWork W2295432609 @default.
- W4311664549 hasRelatedWork W2356672928 @default.
- W4311664549 hasRelatedWork W2369912904 @default.
- W4311664549 hasRelatedWork W2899084033 @default.
- W4311664549 hasRelatedWork W2936692196 @default.
- W4311664549 hasVolume "21" @default.
- W4311664549 isParatext "false" @default.
- W4311664549 isRetracted "false" @default.
- W4311664549 workType "article" @default.