A i-dialyzer, eyaziwa ngokuba zizintso ezenziweyo, ibalulekileisixhobo sonyangoisetyenziswe kwi-hemodialysis ukususa inkunkuma kunye nolwelo olugqithisileyo kwigazi lezigulana ezinokusilela kwezintso. Idlala indima ephambili kwinkqubo ye-dialysis, ngokufanelekileyo endaweni yokucoca umsebenzi wezintso. Ukuqonda indlela i-dialyzer esebenza ngayo kunye nezinto zayo ezahlukeneyo zibalulekile kubo bobabini abaqeqeshi bezempilo kunye nezigulana.
Umsebenzi weDialyzer kwiHemodialysis
Eyokuqalaumsebenzi we dialyzerkukucoca ityhefu, i-electrolyte, kunye nolwelo olugqithisileyo egazini. Ngexesha le-hemodialysis, igazi litsalwa kwisigulane kwaye lidluliselwe kwi-dialyzer. Ngaphakathi, iqukuqela kwicala elinye le-membrane e-semi-permeable, ngelixa i-dialysis ekhethekileyo (i-dialysate) ihamba kwelinye icala. Olu cwangciso luvumela inkunkuma kunye nezinto ezingaphezulu ukuba zidlule egazini ziye kwi-dialysate, ngelixa zigcina izinto ezibalulekileyo ezifana neeseli zegazi kunye neeprotheni.
Iinxalenye eziphambili zeDialyzer
Ukuqonda iamalungu dialyzerinceda ekuqondeni indlela esebenza ngayo ngokufanelekileyo. I-dialyzer eqhelekileyo inala macandelo alandelayo:
- Izindlu/Indawo yokuhlala-Igobolondo leplastiki lecylindrical elifaka amacandelo angaphakathi.
- IiMembranes zeFayibha eziHoli–Amawakawaka eentsinga ezibhityileyo ezenziwe ngezinto ezingemi-permeable apho igazi lihamba khona.
- Izihloko kunye nee-End Caps–Khusela imicu kwaye ulawule ukuhamba kwegazi ngaphakathi nangaphandle kwe-dialyzer.
- IZibuko zokuPhuma zeDiyalysate– Vumela i-dialysate ukuba ijikeleze imicu.
Indima yesihluzo seDialyzer
Iisihluzo se-dialyzeryinwebu engeneke kancinci ngaphakathi kwidialyzer. Iyinxalenye ephambili eyenza ukutshintshiselwa kwezinto phakathi kwegazi kunye ne-dialysate. Iipores zayo ezincinci zincinci ngokwaneleyo ukuvumela i-urea, i-creatinine, i-potassium, kunye nolwelo olugqithisileyo ukuba ludlule, ngelixa likhusela ukulahleka kwezinto ezibalulekileyo zegazi njengeeseli ezibomvu zegazi kunye neeprotheni. Umgangatho kunye nobungakanani bepore ye-membrane yokucoca ichaphazela ngokuthe ngqo ukusebenza kwe-dialysis.
Iintlobo ezahlukeneyo zeDialyzer
Kukho ezininziiintlobo ze dialyzerekhoyo, kwaye ukhetho luxhomekeke kwimeko yesigulana, umyalelo we-dialysis, kunye neenjongo zonyango:
- I-Low-Flux Dialyzers-Iba neepores ezincinci, ezivumela ukususwa okulinganiselweyo kweemolekyuli; ifanelekile kwi-hemodialysis eqhelekileyo.
- I-Dialyzers eziphezulu ze-Flux-Yiba neepores ezinkulu zokucoca iimolekyuli eziphakathi; edla ngokusetyenziswa kwi-dialysis yangoku yokususwa kwe-toxin ephuculweyo.
- Ii-Dialyzers eziSebenza ngokuPhezulu-Iyilwe ngeendawo ezinkulu zokucoca igazi ngokukhawuleza; isetyenziswe kwiiseshoni ze-dialysis eziphezulu.
- UkuSebenzisa Okukodwa vsNgokuxhomekeke kwiiprothokholi zeklinikhi kunye neendleko, ezinye ii-dialyzers ziyalahlwa emva kokusetyenziswa okunye, ngelixa ezinye zihlanjululwa kwaye zisetyenziswe kwakhona.
Ukukhetha ubungakanani beDialyzer eLungileyo
Ubungakanani beDialyzeribhekisela ikakhulu kwindawo engaphezulu ye-membrane yokucoca kunye nomthamo wangaphakathi okwazi ukuphatha ukuhamba kwegazi. Indawo enkulu yomphezulu ithetha umthamo omkhulu wokukhupha inkunkuma, iyenze ilungele izigulane zabantu abadala ezinobunzima bomzimba obuphezulu. Izigulana zabantwana okanye abo banomthamo wegazi eliphantsi banokufuna iidialyzer ezincinci. Ukukhetha ubungakanani obufanelekileyo kuqinisekisa ukucoceka okufanelekileyo kunye nokhuseleko lwesigulane.
Isiphelo: Kutheni i-Dialyzer ibalulekile
I-dialyzer yintliziyo yenkqubo ye-hemodialysis, ithatha indawo yemisebenzi ebalulekileyo yezintso kwizigulana ezinokusilela kwezintso. Ngokuqonda ezahlukeneyoiintlobo ze dialyzer, amalungu dialyzer, isihluzo se-dialyzerubunakho, kwaye kufanelekileubungakanani bedialyzer, ababoneleli bezempilo banokuphucula izicwangciso zonyango kunye nokuphucula iziphumo zesigulane. Ngokuhambela phambili kwitekhnoloji ye-membrane kunye noyilo lwesixhobo, ii-dialyzers ziyaqhubeka nokuvela, zibonelela ngokusebenza ngcono kunye nentuthuzelo kwizigulana ze-dialysis kwihlabathi liphela.
Ixesha lokuposa: Aug-19-2025