I-PGA Suture yezoNyango Nenaliti egobileyo yeSuture eneNaliti ezilahlwayo
I-Polyglactinesuture iqulathe umsonto we-suture oncanyathiselwe kwinaliti ye-suture.Inaliti ye-suture yenziwe ngekhwalithi ephezulu yensimbi engenasici kwizicelo zonyango kwaye ifakwe ngokuqinileyo kwintambo ye-suture.I-suture (umsonto wenaliti) isetyenziselwa ukuthunga izicubu ezithambileyo emzimbeni womntu.I-Polyglactine yi-synthetic absorbable multifiliment sterile surgicalsuture eyenziwe nge-glycolic (90%) kunye ne-L-Lactide (10%) eyenza i-copolymer.Imisonto ye-Polyglactine suture iphothiwe kwaye iqatywe nge-calcium sterate kunye ne-Polyglactine 370. Umsonto we-suture kunye nokwaleka unokufunxwa ngumzimba womntu nge-hydrolysis engenachaphaza kumzimba womntu.I-Polyglactine sutures igcwalisa zonke iimfuno ze-USP kunye ne-European Pharmacopoeia ye-sutures engenazintsholongwane, efunxayo eyenziweyo.
Ubungakanani | Diametertmm) | Amandla okuTsala amaqhina (kgf) | Inaliti Qhoboshelaminto (kgf) | ||||
USP | Metric | Min | Max | I-avareji Min | Umntu ngamnye | I-avareji Min | Umntu ngamnye |
7/0 | 0.5 | 0.050 | 0.069 | 0.14 | 0.080 | 0.080 | 0.040 |
6/0 | 0.7 | 0.070 | 0.099 | 0.25 | 0.17 | 0.17 | 0.008 |
5/0 | 1 | 0.10 | 0J49 | 0.68 | 023 | 0.23 | 0.11 |
4/0 | 1.5 | 0.15 | 0.199 | 0.95 | 0.45 | 0.45 | 0.23 |
3/0 | 2 | 0.20 | 0.249 | 1.77 | 0.68 | 0.68 | 0.34 |
2/0 | 3 | 0.30 | 0.339 | 2.68 | 1.10 | 1.10 | 0.45 |
0 | 3.5 | 0.35 | 0.399 | 3.90 | 1.50 | 1.50 | 0.45 |
1 | 4 | 0.40 | 0.499 | 5.08 | 1.80 | 1.80 | 0.60 |
2 | 5 | 0.50 | 0.599 | 6.35 | 1.80 | 1.80 | 0.70 |
Iisutures ezifunxayo zonyango ze-PGLA
Ngokuphuculwa kobunzima kunye neemfuno zobugcisa botyando lwangaphakathi lomntu, i-sutures yokufunxa esetyenzisiweyo kufuneka ingabi namandla athile kuphela, kodwa ikwazi ukuthotywa ngokuthe ngcembe kwaye ifunxe emzimbeni ngokuphiliswa kwesilonda.I-Poly (ethyl lactide - lactide) (PGLA) yenye yezona zinto zixabisekileyo kwaye zithembisayo ze-biomedical imathiriyeli, enokuthi isetyenziswe ukwenza iisutures ezifanelekileyo ezinokufunxa.I-Tianhe BRAND PGLA i-suture efunxayo yonyango yenziwe nge-copolymerization ye-ethyl lactide kunye ne-lactide ngokomlinganiselo ofunekayo, ngokujikeleza, ukuzolula, ukuthunga, ukugquma kunye nezinye iinkqubo.Le suture efunxayo ine-biocompatibility efanelekileyo, akukho mpendulo yezicubu ezicacileyo kumzimba womntu, amandla aphezulu, ubude obuphakathi, ukungabi nabutyhefu, ukungacaphuki, ukuguquguquka kunye nokuthotywa okulungileyo (iimveliso zokuthotywa yi-carbon dioxide kunye namanzi).
Imveliso ekrwada yemveliso ithengiswa ngaphandle kwepoly (ethyl lactide - lactide), ephothiweyo kwaye elukiwe yinkampani yethu.I-hydrolyzed substance yemveliso inokufunxwa ngumzimba womntu, kwaye ukusabela kwezicubu kuphantsi.Yimveliso ephuculweyo yokuphucula intlungu yokusebenza.
· Amandla okuqina aphezulu
Amandla e-tensile anokugcinwa ixesha elide kuneentsuku ze-5-7 zokuphulukisa isilonda, kwaye amandla okubopha angaphezulu kakhulu kunomcu we-gut, ukubonelela ngokhuseleko kwizigulane.· I-biocompatibility elungileyo
Akukho mvakalelo emzimbeni womntu, akukho cytotoxicity, akukho tyhefu yemfuza, akukho vuselelo, kwaye inokukhuthaza ukukhula kwezicubu ezixhumeneyo ngaphakathi.- Ukufunxa okuthembekileyo
Imveliso inokufunxwa ngumzimba womntu nge-hydrolysis.Ukufunxa kuqala kwiintsuku ezili-15 emva kokufakelwa, ngokufunxa okuninzi emva kweentsuku ezingama-30 kwaye kufunxa ngokupheleleyo kwiintsuku ezingama-60-90 kamva.- Kulula ukusebenza
Le mveliso ithambile, iva kamnandi, igudileyo xa usebenzisa, ukutsala umbutho ophantsi, kulula ukuqhina, ukuqina, akukho xhala lomsonto waphukileyo.Ipakethe ecoliweyo inokuvulwa kwaye isetyenziswe ngokulula.
Gqibezela iinkcukacha zokuthunga
Amanqaku abhlowu;UkuchukumisaBlue, umbala wendalo umbala interweave;Ngenaliti;Kukho iintlobo ezininzi zokuthunga ngaphandle kweenaliti, ezinobude bentambo ukusuka kwi-45cm ukuya kwi-90cm.Ubude obukhethekileyo be-sutures bunokwenziwa ngokwezifiso ngokweemfuno zotyando lweklinikhi.
Imithungo
Yenziwe kumgangatho ophezulu kunye nokuqina okuphezulu kwentsimbi ephuma kumazwe angaphandle, inaliti ibukhali, indawo yenaliti igudile, kulula ukungena kwi-tissue, akukho monakalo kwi-tissue xa i-suturing.
Umda wosetyenziso
Le mveliso ingasetyenziswa ngokubanzi kwi-gynecology, obstetrics, utyando, utyando lweplastiki, i-urology, i-pediatrics, i-stomatology, i-otolaryngology, i-ophthalmology kunye neminye imisebenzi kunye ne-intradermal soft tissue suture.
I-sutures iyancipha kwaye ifakwe ngumzimba womntu, ngoko ke ixesha lokuphulukisa isilonda lide kunomjikelezo wokufunxa kwemveliso.
Le mveliso ineempawu ezintle zebhayoloji, oogqirha kufuneka baqaphele umngcipheko onokuthi ubekho kwi-biomaterials xa uyisebenzisa.Akukho kusabela okubi okufunyenweyo ukuza kuthi ga ngoku.
Musa ukuphinda ibhaktheriya yomlilo kunye ne-disinfection ye-sutures.