美国HOOD公司生产的ECCOVISION型鼻声反射测定仪AcousticPharyngometer/RhinometerThecornerstoneofmanysleepdentistrypractices.TheEccovisionAcousticDiagnosticPharyngometerandRhinometerprovidesvaluableinformationaboutairwaysizeandstability.Itisahighlyusefultoolfortitratingoralappliancesforsleepapnea.Moreinformation:EccovisionAcousticDiagnosticPharyngometer/RhinometerBrochureEccovisionClinicalResearch:ArticlesPrice:ContactusTheEccovisionAcousticDiagnosticImagingSystemTheEccovisiondeviceusesacousticreflectiontechnologytoaccuratelymapoutthesize,structureandcollapsibilityoftheoralandnasalairway.TheEccovisioniswidelyusedinENT,OrthodonticandSleepDisordersDentistrypractices.Orthodontistscanusethedevicetoexaminethehealthoftheairwaybefore,duringandaftertreatment.Itiswelldocumentedthatacompromisednasalairwayisacauseofmouthbreathingwhichisaprimarycausebehindfacialgrowthandorthodonticproblems.Itiscriticaltoh***eaccurateairwayreco***andabilitytorecognizetheseobstructi***.SleepDisordersDentistsusethePharyngometertoscreenpatientspriortodiagnosis.AnarrowairwayreadingonthePharyngometercorrelatestohigherApneaHypopneaIndicesoncethepersonisdiagnosed.Afterdiagnosisthepharyngometerhelpstoshowushowtheairwaychangesinreps***etomandibularadvancement.Ithasbeenconcludedthatthepharyngometerwasaccurateinrulingoutpatientswhowouldnotbenefitfromoralappliances95%ofthetime.DatafromPharyngometer&Rhinometertestsisdisplayedonaneasy-to-readgraph.AcousticPharyngometerTheEccovision®AcousticPharyngometerallowsuserstoquicklyandeasilymeasureapatientspharyngealairwaysizeandstabilityfromtheOralPharyngealJunctiontotheGlottis.ThePharyngometergraphicallydisplaystherelati***hipbetweenthecross-sectionalareaoftheairwayanddistancedowntheairwayincentimeters.Studiesh***eshownaclearrelati***hipbetweentheexistenceofOSAandanarrow,collapsible,airway.ThePharyngometeraccomplishesthesemeasurementsusingacousticreflectiontechnology,similartoashipssonar.Soundw***esareprojecteddowntheairwayandreflectedbackoutinsuchawaythatthePharyngometersoftwarecananalyzeandquantifychangesintheairwayscross-sectionalarea.Thetestisminimallyinvasiveandtakes2-5minutestocomplete.AcousticRhinometerTheEccovision®AcousticRhinometerallowsforquickandeasymeasurementsofnasalpatency.Thedevicegathersinformationusingacousticreflection.Soundw***esaresentupthenasalpassagewayandtheyarereflectedbackoutinsuchawaythattheEccovision®AcousticRhinometercanaccuratelymapoutthetopographyofthenasalairway.Thisallowsustoclearlyidentifythelocationandseverityofanyobstructionintheairway.Thetestiscompletelynon-invasiveandtakes30secondstocomplete.TheSGSEccovisionAcousticRhinometerisuseddailybymanyENTandpulmonaryphysiciansaspartofscreeningandevaluationproceduresforpatientswhopresentwith;DeviatedSeptum,Allergy,Congestion,NasalResistance,NasalPolyps,HypertrophiedTurbinatesandanyothertypeofupperairwayobstructionorresistance.)