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ID:55273817
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页数:3页
时间:2020-05-12
《导管室放射防护评价.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、i均Scl之导管室放射防护评价EvaluationofRadiologicalProtectioninCatheterRoom陶功福’。张枫2【摘要】目的评价放射防护在导管室介入治疗中的应用价值。方法在导管室60例介人手术中1.马鞍山市人民医院导管室,应用各类防护措施,利用BH3103B便携式辐射仪检测x线辐射平均剂量率,分析防护措施的效安徽马鞍山243000;果。结果铅玻璃防护屏有效防护率为95.2%,铅防护服防护效率为94.9%,床下铅橡胶帘防护效2.马鞍山市卫生局卫生监督所,率为88.9%,上述防护器材前后辐射剂量率差异均具统计学意义(P2、1)。距x线球管1~2m处安徽马鞍山243000一的射线衰减量为60.2%,距球管1~3m处的射线衰减量为90.9%,1—2m和1~3m之间的x线剂量率差异具有统计学意义(P<0.01)。结论采用防护措施后可明显降低x射线对医护人员的危害。[关键词】辐射防护;介入治疗;便携式辐射仪;防护器材Abstract:ObjectiveToevaluatetheapplicationvalueofradiologicalprotectionininterventionaltreatmentsconductedincatheterroom.MethodsTheef3、ectsofvariouskindsofradiologicalprotectionmeasuresusedin60casesofinterventiona1operationswereanalyzedwithBH3103BportableradiationdetectorwhichwasusedtomeasuretheaveragedoserateofX—ray.ResultsThereweresignificantdiferencesbetweentheradiationdoseratewhichwasmeasuredinfrontoflead—g4、lassprotectingscreenandtheradiationdoseratewhichwasmeasuredbehindoflead-glassprotectingscreencP<0.O1),whoseefectiveprotectionratewas95.2%.Thereweresignificantdiferencesbetweentheradiationdoseratewhichwasmeasuredinfrontofleadprotectiveclothingandtheradiationdoseratewhichwasmeasur5、edbehindofleadprotectiveclothing<0.O1),whoseefectiveprotectionratewas94.9%.Thereweresignificantdiferencesbetweentheradiationdoseratewhichwasmeasuredinfrontofunder-bedlead—rubbershieldandtheradiationdoseratewhichwasmeasuredbehindofunder-bed1ead—rubbershield<0.01),whoseefectivepro6、tectionratewas88.9%.TheattenuationrateofX—raywhichwas1~2mawayfromthetubewas60.2%whilethatofXraywhichwas1-3mawayfromtlletubewas90.9%.ThereweresignificantdiferencesbetweenX.raydoseratewhichwas1~2mawayfromthetubeandX-raydoseratewhichwas1-3mawayfromthetube仔'<0.01).ConclusionTheadopt7、ionofradiologicalprotectionmeasuresCansignificantlyreducethedamageofX—raytomedicalstaf.TAOGong.fu’,ZHANGFeng2Keywords:radiologicalprotection;interventionaltreatment;portableradiationdetector;protective1.CatheterRoom.MunicipalPeople’0devjcesHospitalofMa’anslm,Ma'RnshanA/~Iui243008、0。China;2.HealthSupervision[中图分类号】R142+.2;R146[
2、1)。距x线球管1~2m处安徽马鞍山243000一的射线衰减量为60.2%,距球管1~3m处的射线衰减量为90.9%,1—2m和1~3m之间的x线剂量率差异具有统计学意义(P<0.01)。结论采用防护措施后可明显降低x射线对医护人员的危害。[关键词】辐射防护;介入治疗;便携式辐射仪;防护器材Abstract:ObjectiveToevaluatetheapplicationvalueofradiologicalprotectionininterventionaltreatmentsconductedincatheterroom.MethodsTheef
3、ectsofvariouskindsofradiologicalprotectionmeasuresusedin60casesofinterventiona1operationswereanalyzedwithBH3103BportableradiationdetectorwhichwasusedtomeasuretheaveragedoserateofX—ray.ResultsThereweresignificantdiferencesbetweentheradiationdoseratewhichwasmeasuredinfrontoflead—g
4、lassprotectingscreenandtheradiationdoseratewhichwasmeasuredbehindoflead-glassprotectingscreencP<0.O1),whoseefectiveprotectionratewas95.2%.Thereweresignificantdiferencesbetweentheradiationdoseratewhichwasmeasuredinfrontofleadprotectiveclothingandtheradiationdoseratewhichwasmeasur
5、edbehindofleadprotectiveclothing<0.O1),whoseefectiveprotectionratewas94.9%.Thereweresignificantdiferencesbetweentheradiationdoseratewhichwasmeasuredinfrontofunder-bedlead—rubbershieldandtheradiationdoseratewhichwasmeasuredbehindofunder-bed1ead—rubbershield<0.01),whoseefectivepro
6、tectionratewas88.9%.TheattenuationrateofX—raywhichwas1~2mawayfromthetubewas60.2%whilethatofXraywhichwas1-3mawayfromtlletubewas90.9%.ThereweresignificantdiferencesbetweenX.raydoseratewhichwas1~2mawayfromthetubeandX-raydoseratewhichwas1-3mawayfromthetube仔'<0.01).ConclusionTheadopt
7、ionofradiologicalprotectionmeasuresCansignificantlyreducethedamageofX—raytomedicalstaf.TAOGong.fu’,ZHANGFeng2Keywords:radiologicalprotection;interventionaltreatment;portableradiationdetector;protective1.CatheterRoom.MunicipalPeople’0devjcesHospitalofMa’anslm,Ma'RnshanA/~Iui24300
8、0。China;2.HealthSupervision[中图分类号】R142+.2;R146[
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