Ububanzi besicelo: isetshenziselwa ukubhoboza izicubu zodonga lwesisu somuntu ngesikhathi se-laparoscopy kanye nokusebenza ukuze kusungulwe umgudu wokusebenza wokuhlinzwa kwesisu.
1.1 imininingwane kanye nemodeli
Ukucaciswa namamodeli wedivaysi yokubhoboza ye-laparoscopic elahlayo ihlukaniswe yaba izinhlobo ezine: uhlobo A, uhlobo B, uhlobo C nohlobo D ngokuya ngosayizi womkhono wokubhoboza kanye nesakhiwo sekhoni yokubhoboza, njengoba kukhonjisiwe kuThebula 1;Ngokwendlela yokupakisha, ihlukaniswe yaba iphakethe elilodwa kanye nesudi.
Ukucaciswa kwethebula 1 kanye nemodeli yeyunithi yedivayisi yokubhoboza ye-laparoscopic alahlwayo: mm
1.2 incazelo kanye nencazelo yesigaba samamodeli
1.3 Ukwakheka komkhiqizo
1.3.1 Ukwakheka komkhiqizo
Ithuluzi lokubhoboza elilahlwayo le-laparoscopy lakhiwe ngekhoni yokubhoboza, umkhono wokubhoboza, ivalvu yomjovo wegesi, ivalvu yokuklinywa, isivalo sokuvala, iringi yokuvala, njll. Inketho iwukuguqula.Umdwebo wesakhiwo somkhiqizo uboniswa kuMfanekiso 1.
1. Ikhoni yokubhoboza 2 I-cannula yokubhoboza 3 Ivalve yomjovo wegesi 4 Ikhahlela 5 Ikepisi yokuvala 6 Indandatho yokuvala 7 isiguquli
1.3.2 Ukwakheka kwempahla yezingxenye eziyinhloko zomkhiqizo
Ukwakheka kwezingxenye eziyinhloko zethuluzi lokubhoboza i-laparoscopic elilahlwayo kulo mkhiqizo kukhonjiswe kuThebula 2 ngezansi:
2.1 ubukhulu
Usayizi womkhiqizo uzohambisana nezinhlinzeko eziseThebula 1.
2.2 ukubukeka
Indawo yomkhiqizo kufanele ibe isicaba futhi ibushelelezi ngaphandle kwama-burrs, izimbotshana, imifantu, imifantu nama-sinter angabonakala ngeso lenyama.
2.3 ukuguquguquka
I-valve yomjovo wegesi kanye ne-valve yokuminyanisa yedivayisi yokubhoboza izovulwa futhi ivalwe ngendlela evumelana nezimo ngaphandle kokuvinjwa noma ukuminyanisa.
2.4 ukusebenza ngokubambisana
2.4.1 ukulingana phakathi komkhono wokubhoboza kanye nekhoni yokubhoboza kuyoba kuhle, futhi akumele kube khona ukuminya ngesikhathi sokusebenzelana.
2.4.2 Ubukhulu bokuvunyelwa kokulingana phakathi komkhono wokubhoboza kanye nekhoni yokubhoboza akufanele kube ngaphezu kuka-0.3mm.
2.4.3 Uma umkhono wokubhoboza ufaniswa nekhoni yokubhoboza, ingxenye yekhanda lekhoni yokubhoboza kufanele ibonakale ngokuphelele.
2.5 # ukuqina nokumelana negesi
2.5.1 ivalvu yomjovo wegesi kanye nesivalo sokuvala somshini wokubhoboza kuzoba nokusebenza kahle kokuvala, futhi akumele kube khona ukuvuza ngemva kokwedlula umfutho womoya ongu-4kPa.
2.5.2 ￠ Ivalve yokuklinywa yedivayisi yokubhoboza izoba nokusebenza okuhle kokuvinjwa kwegesi.Ngemuva kokucindezela komoya okungu-4kPa, inani lamabhamuza lizoba ngaphansi kwama-20.
2.5.3 isiguquli sizovaleka kahle, futhi akumele kube khona ukuvuza ngemva kokwedlula umfutho womoya ongu-4kPa.
2.6 izinsalela ze-ethylene oxide
Umkhiqizo ufakwa inzalo nge-ethylene oxide, futhi inani elisele le-ethylene oxide akumele libe likhulu kuno-10 µ g/g ngaphambi kokuphuma embonini.
2.7 ubunyumba
Umkhiqizo kufanele ube oyinyumba.
2.8 pH
Umehluko wenani le-pH phakathi kwesisombululo sokuhlolwa komkhiqizo nesixazululo esingenalutho akufanele seqe u-1.5.
2.9 okuqukethwe okuphelele kwezinsimbi ezisindayo
Ingqikithi yokuqukethwe kwezinsimbi ezisindayo kusixazululo sokuhlola umkhiqizo akufanele idlule u-10% μ g/ml.
2.10 izinsalela zokuhwamuka
Izinsalela zokuhwamuka ngo-50ml wesixazululo sokuhlolwa komkhiqizo akufanele zibe nkulu kuno-5mg.
2.11 izinto ezehlisayo (ezifakwe i-oxidized kalula)
Umehluko wevolumu yesisombululo se-potassium permanganate [C (KMnO4) = 0.002mol/l] esetshenziswe isisombululo sokuhlola umkhiqizo kanye nesixazululo esingenalutho akufanele sidlule u-3.0ml.
2.12 Ukumunca kwe-UV
Inani lokumuncwa lesixazululo sokuhlolwa komkhiqizo ebangeni lamaza amaza elingu-220nm ~ 340nm akufanele lidlule u-0.4.00000000000000000000000
Isikhathi sokuthumela: Apr-13-2022
