Xov xwm

qhia:
Surgical sutures yog ib qho tseem ceeb ntawm kev kho mob vim lawv kaw qhov txhab thiab txhawb kev kho kom zoo. Thaum nws los txog rau sutures, kev xaiv ntawm sterile thiab non-sterile, absorbable thiab non-absorbable xaiv yuav ua rau kiv taub hau. Hauv qhov blog no, peb yuav tshawb txog qhov zoo ntawm cov khoom siv uas tsis yog-sterile non-absorbable polypropylene sutures, tsom tshwj xeeb rau lawv cov ntaub ntawv, kev tsim kho, xim xaiv, qhov loj me, thiab lwm yam tshwj xeeb.

Khoom siv thiab qauv:
Non-sterile non-absorbable sutures yog tsim los ntawm polypropylene, thermoplastic polymer muab los ntawm monomer ntawm propylene. Polypropylene paub txog nws lub zog tshwj xeeb, ua haujlwm ntev, thiab ua haujlwm rau cov tshuaj thiab cov kab mob. Kev tsim kho monofilament ntawm cov sutures txhais tau hais tias lawv yog tsim los ntawm ib txoj hlua, muab lub zog tensile ntau dua thiab cov ntaub so ntswg tsawg.

Xim thiab qhov ntau thiab tsawg:
Txawm hais tias tsis yog-sterile polypropylene sutures muaj nyob rau hauv ntau yam xim, phthalocyanine xiav yog pom zoo kom paub yooj yim thaum lub sij hawm tus txheej txheem. Cov xim ci no pab cov kws phais kom paub tseeb tias qhov kev tso kawm ntawm suture thiab yooj yim rau kev phais yav tom ntej. Tsis tas li ntawd, muaj qhov ntau thiab tsawg ntawm USP qhov loj me 6/0 txog No. 2# thiab EP metric 1.0 txog 5.0 kom haum rau ntau qhov ntau thiab tsawg thiab kev phais.

Cov yam ntxwv tshwj xeeb:
Ib tug txawv feature ntawm nonsterile polypropylene sutures yog lawv loj absorbency, uas yog tsis muaj feem xyuam rau lawv cov nonabsorbable xwm. Qhov no ua kom ntseeg tau tias cov sutures nyob twj ywm nyob rau hauv txoj kev kho thiab tsis tas yuav raug tshem tawm. Tsis tas li ntawd, cov sutures no muaj lub zog tensile zoo khaws cia, ua kom lawv muaj zog thiab ruaj khov nyob rau lub sijhawm, txo qhov kev pheej hmoo ntawm kev tawg.

nyob rau hauv xaus:
Nonsterile, nonabsorbable polypropylene sutures muaj ntau yam zoo hauv cov txheej txheem phais. Lawv cov khoom siv polypropylene muaj lub zog, ruaj khov, thiab cov khoom siv tshuaj tua kab mob. Kev tsim kho monofilament txo qis cov ntaub so ntswg raug mob, thaum pom zoo Phthalocyanine Blue xim ua kom yooj yim txheeb xyuas. Qhov ntau qhov loj me kom paub meej ntau yam hauv ntau yam kev phais. Vim muaj kev nqus tsis pub dawb thiab zoo heev tensile lub zog tuav, cov sutures muab kev ruaj ntseg kaw, tso cai rau cov kws kho mob tsom rau kev saib xyuas neeg mob yam tsis muaj kev txhawj xeeb txog kev ncaj ncees suture.

Hauv cov ntsiab lus, nonsterile nonabsorbable polypropylene sutures yog ib qho kev xaiv zoo rau cov kws phais thiab cov kws kho mob. Lawv cov khoom tshwj xeeb thiab cov ntaub ntawv zoo ua rau lawv yog ib qho tseem ceeb hauv kev ua tiav qhov txhab kaw thiab txhawb kev kho kom zoo.