为,Coopdech支气管封堵导管对于患侧肺分泌物较多且粘稠可能引起引流不畅;手术部位涉及主支气管开口处可能损伤填塞气囊,应视为禁忌。【参考文献】 1CamposJH,KernstineKH.Acomparisonofaleft-sidedbronchocathwiththetorquecontrolblockerUniventandthewireguidedblocker.AnesthAnalg,XX,96:283~289. CamposJH.Currenttechniquesforperioperativelungisolationinadults.Anesthesiology,XX,97:1295~1301. MirzabEigiE,JohnsonC,TernianA.One-LungAnesthesiaUpdate.SeminCardiothoracVascAnesth,XX,9(3):213~226. UzukiM,KanayaN,MizuguchiA,etal.One-lungventilationusinganewbronchialblockerinapatientwithtracheostomystoma.AnesthAnalg,XX,96:1538~1539. CamposJH.Anupdateonbrochialblockersduringlungseparationtechniquesinadults.AnesthAnalg,XX,97(5):1266~1274. CamposJH,ReasonerDK,parisonofamodifieddouble-lumenendotrachealtubewithasingle-lumentubewithenclosedbronchialbrocker.AnesthAnalg,1996,83:1268~1272.