4912014ChinJNurs,February2017,Vol.52,No.220172522DOI:10.3761/j.issn.0254-1769.2017.02.029:2014(Y20140179);(WKJ-ZJ-1727):325000(,,,,,),(),():,E-mail:cyy@mail.eye.ac.cn:,,,E-mail:ccf@mail.eye.ac.cn2016-08-29,。,30cm,,。,,。L,,,。,、、,[1],L【】,。L,、。,。,。,,,,L。23G,73L,74,2L/min。,SpO2,SpO2,(P<0.05)。,,(P0.05)。L,,。,,。【】;;DevelopmentandapplicationofadjustableL-shapedoxygensupplyholderforophthalmicsurgery/CHENCai-fen,HUANGMei-na,LINGXiao-qian,PENGYuan-yuan,CHENCong,ZHANGJing-jing,JINYue-xi,CHENYan-yan【Abstract】ObjectiveTosolvethelowventilationandhypoxiaforpatientsundergoingophthalmiclocalanesthe-siasurgerycoveredbyoperatingdrape.MethodsAL-shapeoxygensupplyholderwasdeveloped,whichwascomposedwithafixator,averticaltube,atransversetubeandaholder.Thetransversetubewasahollowstainlesstubewhichwasconnectedtoaplasticstainlesssofttubeatoneend,astheotherendconnectedtoalacunalPVCcylinder.Theoxygensupplyholderhadabuild-inoxygencannula,whichwasalignedtothePVCaperture.Thesofttubewasalignedalongthepatient'schest,tiltedtotheheadandputthecylinderbetweenunderlipandchinprojection.ThestainlesspartoftransversetubeandsofttubewouldformaL-shapeholder.Then23-guagevitrec-tomypatientswererecruitedandassignedintotwogroups:73patientsusedL-shapeoxygensupplyholder(theex-perimentalgroup),74patientsusedtraditionalnasalcannule(thecontrolgroup).Oxygenconcentrationwas2L/mininbothgroups.ResultsChangeinheartratewasnotsignificantlydifferentbetweentwogroups.TheSpO2ofbothgroupswereinnormalrange.However,themaintenanceofSpO2intheexperimentgroupwassignificantlybetterthanthatinthecontrolgroup(P0.05).ConclusionTheL-shapeoxygensupplyholdercombinedthefunctionofholdingupthedrapeandincreasingtheoxygencontentoftheair,whichcouldimprovethemini-breathingcircum-stance,oxyhemoglobinsaturation,andcomfortofpatientsduringophthalmicsurgery.Theholderwaseasytooperate,andcouldreducethepreparingtime,andimprovetheefficacyofcontinuoussurgery.【Keywords】OphthalmologicSurgicalProcedures;Stents;OxygenApplication249CMYK4912014ChinJNurs,February2017,Vol.52,No.220172522,、。,,。,,,,[2]。,L(201620708819.8),。1LL、。,,,、。8cm×5.5cm×5.5cm,,。75.0cm、2.0cm,,、,。,,。3,2.0cm、50.0cm(,)、1.6cm、30.0cm()2.6cm、3.5cm。,1cm。3,,,,。2PVC,,,,,。1。22.12.1.1。20161—6,:(AmericanSocietyofAnes-thesiologists,ASA)I~II23G,,35~50min。:,,,,、、。147,。。73,30,43,32~78(58.90±12.58);74,41,33,34~79(55.74±16.59);、,(P0.05)。。、,,,,,。,2L/min。,,3~4cm,。2。,,,。,,2L/min。,3M。、。23℃,50%~60%。2.1.2①SpO2:Datex.Ohmeda:12345678910111213()141L87461213119103251461250CMYK4912014ChinJNurs,February2017,Vol.52,No.220172522(T0)、5min(T1)、15min(T2)、25min(T3)、35min(T4)5min(T5)SpO2;②:10min,,。(VisualAnalogurScale,VAS)[3-4]。,,。,VAS:110cm1,10,0~l0,“0”,“10”,0~101。2.1.3SPSS19.0,SpO2,。t,,P<0.05。2.22.2.1(P0.05)。,。1。2.2.2SpO2,、6SpO2。、5min,SpO2(P0.05),,SpO2,3(P0.05)。SpO2(P0.05),。,。2,3。2.2.3(8.99±0.72)(5.68±1.67),,(t=16.267,P0.05)。()、,,(P0.05)。3。3,[5-7],。1(/min,x±s)(n=73)(n=74)T073.7±9.973.1±11.1:F=5.593,P0.001;F=0.039,P=0.844;F=1.386,P=0.234。T0,T1、T2、T3、T4、T55min、15min、25min、35min5minT173.2±9.873.5±12.1T272.4±10.072.3±10.8T371.8±9.872.2±11.3T471.9±9.673.2±11.2T571.6±9.272.3±10.72SpO2(%,x±s)(n=73)(n=74)tPT099.06±1.6799.04±1.27-0.0580.953T199.53±1.3899.16±1.21-1.7450.083T299.53±1.1199.00±1.33-2.6400.009T399.56±1.0398.85±1.55-3.2790.001T499.58±1.0798.74±1.54-3.8060.001T599.38±1.4098.97±1.44-1.6820.999:F=4.060,P=0.006;F=7.721,P0.001;F=5.876,P=0.017。T0,T1、T2、T3、T4、T55min、15min、25min、35min5min2L251CMYK4912014ChinJNurs,February2017,Vol.52,No.220172522,。3.1、,(),、,,,。,,L,,,,、,。,,。,。PVC,2,,,。3.2,,。,、6SpO2,,。SpO2,,()17.6%,()10.8%,48.6%。,,,。,。,。,,,。SpO2,,SpO2,,,,,,。(8.99±0.72)(5.68±1.67),(P0.05),L。、、,L。3.3、、,,、。,、,。,、,、。,,。,,,。,。、,,304,,。,,75%3[(,%)](n=73)(n=74)χ2P73(100%)66(89.2%)08(10.8%)-0.0061)71(97.3%)61(82.4%)2(2.7%)13(17.6%)8.8180.003()54(74.0%)38(51.4%)19(26.0%)36(48.6%)8.0310.0051)Fisher3SpO2SpO2(%)T0T1T2T3T4T5:T0,T1、T2、T3、T4、T55min、15min、25min、35min5min252CMYK4912014ChinJNurs,February2017,Vol.52,No.220172522222222222222222222222222222222222222222222222,,。4L,,,,。,,。[1].[J].,2013,19(6):700.[2].[M].5.:,2013:41.[3]GouldD,CrichtonN.Informationpoint:VisualAnalogueScale(VAS)[J].JClinNurs,2001,10:697-706.[4]Paul-DauphinA,GuilleminF,VirionJM,etal.Biasandpreci-sioninVisualAnalogueScales:arandomizedcontrolledtrial[J].AmJEpidemiol,1999,150(10):1117-1127.[5],,.[J].,2014,29(20):1863-1864.[6]·,,,.[J].,2013,23(5):333.[7],,,.[J].,2012,23(18):156.()DOI:10.3761/j.issn.0254-1769.2017.02.030:511356:,,,,E-mail:zouqing9@163.com2016-03-04,(//)6(42d),、(),、、、,,、,()[1]。,,,,、,,,。,、、[2]。,,“”。,,。,,,,,。【】,。;、、;、;;。:,、;、、;,;,。【】;;【Keywords】PostnatalCare;CommunityHealthNursing;Review253CMYK