Disposable Vacuum Sealing Drainage Dressing
Kev piav qhia ntawm PVA III
Khoom siv: Polyethylene hauv hydrophilic, Tsis muaj tshuaj lom, tsis muaj cov ntaub so ntswg stimulation, tsis muaj kev tiv thaiv kab mob, tsis muaj tawv nqaij rhiab heev uas yog cov khoom siv dag zog zoo tshaj plaws uas muaj qhov zoo tshaj plaws rau cov ntaub so ntswg.
Qhov zoo: Cov qauv ntxeem tau ntawm cov khoom muab txawm tias muaj txiaj ntsig tsis zoo rau tag nrho lub qhov txhab.Direct tunnel los ntawm kev ywj pheej flushing hlab mus rau qhov txhab, tuaj yeem siv tau thaum lub sijhawm nqa khoom.
Cov lus piav qhia ntawm PU IV
1. Tsis tas yuav suture hnav khaub ncaws nrog daim tawv nqaij.
2.Tsis tas yuav siv ntau qhov sib txuas ntawm peb-txoj kev txuas, kom txo qis ntawm cov pa tawm thiab lub raj txuas.
3.Yog tsis muaj cov yeeb nkab built-in, tuaj yeem raug txiav rau qhov txhab.
4.Cov khoom siv mos tuaj yeem ua tau raws li qhov xav tau kom hloov mus rau ntau hom qhov txhab, xws li mob rwj, thiab lwm yam.
5. Lub siab tsis zoo uas tsis muaj kev puas tsuaj: -200 ~ 400mmHg ua rau muaj kev puas tsuaj rau lub qhov txhab ntawm qhov txhab thiab tawm caws pliav los ntawm lub siab, siab feem ntau ntawm 60 ~ 125 mmHg kom ua tiav qhov kev kaw zoo thiab cov dej ntws tawm.
Pu daim txhuam cev yog daim txhuam cev qhuav, thiab cov khoom siv polyurethane yog cov khoom siv rwb thaiv tsev zoo tshaj plaws hauv ntiaj teb.Paub tias yog "thib tsib lub yas loj tshaj plaws", nws tuaj yeem sib txawv ntawm lub cev xws li qhov ntom ntom, elasticity thiab rigidity los ntawm kev hloov kho cov qauv;Daim ntawv thov hauv qhov txhab txuas;Nws muaj qhov zoo hauv kev tswj cov exudate, uas yog manifested nyob rau hauv high-kawg muaj peev xwm, tshwj xeeb tshaj yog haum rau hnyav exudate thiab mob qhov txhab, txhawb granulation ntaub so ntswg tsim thiab xyuas kom meej uniform kis tau tus mob siab.
Cov lus piav qhia ntawm PVA V
1.Yooj yim rau kev khiav lag luam: muab cov khaub ncaws hnav rau ntawm lub qhov txhab, npog nrog bio-semi permeability zaj duab xis thiab kaw lub qhov txhab, txuas lub raj xa dej mus rau cov khoom sib txuas ntawm kev hnav khaub ncaws.
2.Muaj kev nyab xeeb thiab txhim khu kev qha: tshwj xeeb tsim rau cov khoom sib txuas ntawm kev hnav khaub ncaws tuaj yeem tiv thaiv kom tsis txhob ntws thiab xoob ntawm cov kav dej.
Biological micro-porous zaj duab xis
1. Ntxuav lub qhov txhab thiab cov tawv nqaij ib puag ncig.
2.Xaiv cov npuas dej ntawm qhov loj me raws li cov exudates thiab cov ntaub so ntswg tuag ntawm lub qhov txhab, los yog koj tuaj yeem txiav nws mus rau qhov loj me.
3. Tshaj tawm cov hnav khaub ncaws ncaj nraim rau ntawm qhov txhab, ua tib zoo saib xyuas cov kab nrib pleb.
4. Seal lub qhov txhab nrog cov tshuaj lom neeg micro-porous zaj duab xis.
5.Txuas lub raj xa dej, lub raj xa dej ntev ntev thiab lub tshuab nqus dej, kho qhov tsis zoo siab raws li lub qhov txhab loj thiab hom.