samfur

Suture Polyester wani nau'in filament ne da aka yi masa lanƙwasa wanda ba za a iya sha ba, suture ɗin tiyata mara kyau wanda ake samu cikin kore da fari.Polyester wani nau'in polymers ne wanda ya ƙunshi ƙungiyar aikin ester a cikin babban sarkar su.Ko da yake akwai polyesters da yawa, kalmar "polyester" a matsayin takamaiman abu mafi yawanci yana nufin polyethylene terephthalate (PET).Polyesters sun haɗa da sinadarai na halitta, kamar a cikin cutin na cuticles na shuka, da kuma synthetics ta hanyar haɓakar haɓakar haɓaka kamar polycarbonate da polybutyrate.Polyesters na halitta da ƴan roba na roba suna da lalacewa, amma yawancin polyesters na roba ba su da abin sha kamar suture polyester.

Polyester Surgical Sutures an nuna don amfani a cikin gabaɗayan ƙima mai laushi da/ko ligation, gami da amfani a cikin cututtukan zuciya, ophthalmic, da hanyoyin jijiya.Polyamide suture fibers suna da tauri, suna da ƙarfi mai ƙarfi, gami da elasticity da lustre.Sun kasance masu juriya ga abrasion da sinadarai irin su acid da alkalis.Gilashin canjin yanayin polyamide shine 47 ° C.An lullube suture tare da silicone don haka ma'auni na nama a cikin sutura ya kasance kadan.

Daban-daban Halayen Suture na Polyester:

Suture polyester shine suturar da ba za a iya sha ba.

An yi masa sutura don inganta tsaro na kulli.

Mai launin kore da fari don bambance tsakanin yadudduka na ƙulli da bambance b/wa zama da suture na dindindin.

Ƙarfin ƙarfi mai ƙarfi

Mai rufi da silicone.

Tbirai

Gina tef ɗin an yi shi da abin ɗaki mai ƙarfi mai ƙarfi.Tsawon suturar suturar zagaye zagaye ya shimfiɗa tare da dukan tsawon tef ɗin suture.Wani yanki na tsakiya na tef ɗin ɗin yana fasalta ƙwanƙwasa lebur da aka ƙara zuwa suture ɗin zagaye.Suture an haɗa shi a tsakiya a cikin shimfiɗar shimfiɗa, yana ba da kashin baya ga ginin.Sassan juyi a kowane ƙarshen labulen lebur ana manne don ba da damar tef ɗin suture ya wuce cikin sauƙi ta buɗewa yayin aikin tiyata.Tef ɗin suture ɗin ɗinkin gini ne na ultrahigh molecular weight polyethylene fiber wanda aka haɗe da zaruruwa na ɗaya ko fiye da tsayin sarkar roba polymers, zai fi dacewa polyester.Ana nuna tef ɗin suture don gyare-gyaren gyare-gyare mai yawa kamar gyaran gyare-gyare na arthroscopic don rabuwar haɗin gwiwa acromioclavicular, alal misali.Faɗin sawun tef ɗin suture ya dace don gyare-gyare a cikin nama mai ɓarna inda cire nama zai iya zama damuwa.

Tef ɗin polyester ba abu ne mai yuwuwa ba, tef ɗin ja da baya shine don amfanin gabaɗaya a cikin ja da baya yayin hanyoyin tiyata.Ya ƙunshi poly (ethylene, terephthalate), tef ɗin ba mai yuwuwa bane, wanda aka yi masa braided don mafi kyawun kaddarorin kulawa kuma yana samuwa mara kyau (fararen fata).