I-Multifilament eNyberileyo ekhawulezayo iAcid yePolycolid Sutures ene okanye ngaphandle kwenaliti WEGO-RPGA
Ukwakhiwa &Ulwakhiwo&Mbala
Njengoko inkcazo kwi-European Pharmacopoeia, iisutures ezilukiweyo ezilukiweyo zokwenziwa zibandakanya iisutures ezilungiselelwe ukusuka kwipolima yokwenziwa, iipolima okanye iicopolymers. I-RPGA luhlobo lwe-sutures eyenziwe nge-Polyglycolic Acid (PGA). Ifomula yobungqina bepolymer ithi (C2H2O2)n. Uphawu olukhawulezayo lokulahlekelwa kwamandla luphunyezwa ngokusetyenziswa kwezinto zepolymer ezinobunzima obuphantsi be-molecular kune-suture ye-WEGO-PGA eqhelekileyo. I-WEGO-PGA RAPID sutures ifumaneka ingadaywanga kwaye idayiwe iviolet ngeD&C Violet No.2 (Inombolo ye-Colour Index 60725).
Ukwaleka
I-WEGO-PGA RAPID sutures ifakwe i-polycaprolactone kunye ne-calcium stearate.
Isicelo
I-WEGO-PGA RAPID sutures kufuneka ikhethwe kwaye ifakwe ngokuxhomekeke kwimeko yesigulane, amava otyando, ubuchule botyando kunye nobukhulu benxeba.
Ngenxa yokulahlekelwa ngokukhawuleza kwamandla okuqina, i-WEGO-PGA RAPID ayifanele isetyenziswe apho uqikelelo olwandisiweyo lwezicubu eziphantsi koxinzelelo lufunekayo okanye apho ukuxhaswa kwesilonda okanye ukuxhamla ngaphaya kweentsuku ze-7 kuyadingeka. I-WEGO-PGA RAPID suture ayisebenzisi kwi-cardiovascular and neurological tissues.
Ukusebenza
Ukufunxa kuqala njengelahleko yokuqina kwamandla okulandelwa kukuncipha kobunzima. Izifundo zokufakelwa kwiimpuku zibonisa le profayili ilandelayo.
Iintsuku | Uqikelelo lwe-% yoqobo |
Ukufakelwa | Amandla Aseleyo |
Iintsuku ezisi-7 | 55% |
Iintsuku ezili-14 | 20% |
Iintsuku ezingama-21 | 5% |
Iintsuku ezingama-42 ukuya kwezingama-63 | 0% |
Xa kuthelekiswa ne-RPGA (PGA RAPID) sutures, i-RPGLA (PGLA RAPID) inexesha elide lokufunxa ngokupheleleyo leentsuku ze-56 ukuya kwiintsuku ze-70 kune-RPGA.
Ubungakanani bomsonto obukhoyo
I-European pharmacopeia (EP) umgangatho we-0.7-5(USP6-0through 2)