Ukugqoka Kwevacuum Okuvala Ngokuvala Kokudonsa amanzi alahlwayo
Izincazelo ze-PVA III
Material: I-Polyethylene ku-hydrophilic, Non-toxic, akukho ukukhuthazwa kwezicubu, akukho msebenzi wokuzivikela komzimba, akukho ukuzwela kwesikhumba okuyizinto zokwenziwa ezingcono kakhulu ezinokuhambisana okungcono kakhulu kwezicubu zesilonda.
Izinzuzo: Isakhiwo esinezimbotshana sezinto ezibonakalayo sinikeza ngisho nokucindezela okungalungile okusebenzayo kuwo wonke amanxeba.Umhubhe oqondile osuka kumashubhu okushaywayo azimele uye endaweni yesilonda, ungasetshenziswa njengalapho othwalayo.
Izincazelo ze-PU IV
1. Asikho isidingo suture sigqoka ngesikhumba.
2.Asikho isidingo sokusebenzisa inombolo enkulu yesixhumi sezindlela ezintathu, ukunciphisa izinga lokuvuza komoya kanye nokuxhunywa kweshubhu.
3.Ngaphandle kwepayipi elakhelwe ngaphakathi, linganqunywa ngokungenasisekelo esilondeni.
4.Izinto ezithambile zingabunjwa ngendlela engafanele ukuze zivumelane nezinhlobo ezahlukene zesilonda, njengesilonda esingamahlalakhona, njll.
5. Ukucindezela okuphansi okungalungile ngaphandle kokulimala: -200 ~ 400mmHg kubangela ukulimala endaweni yesilonda futhi kushiye isibazi esibangelwa ukucindezela, ingcindezi ngokuvamile phakathi kuka-60 ~ 125 mmHg ukuze kuzuzwe ukuvala okusebenzayo nokusebenza kwamanzi.
I-Pu sponge isipontshi esomile, futhi impahla ye-polyurethane iyinto ehamba phambili yokuvikela ukushisa emhlabeni.Eyaziwa ngokuthi "ipulasitiki yesihlanu ngobukhulu", ingakwazi izici ezihlukahlukene zomzimba ezifana nokuminyana, ukunwebeka kanye nokuqina ngokushintsha ifomula;Isicelo ekunamathiselwe kwenxeba;Inezinzuzo ekulawuleni i-exudate, ebonakala kumthamo ophezulu wokudonsa amanzi, ofaneleka kakhulu i-exudate enzima kanye namanxeba anegciwane, ukukhuthaza ukwakheka kwezicubu ze-granulation kanye nokuqinisekisa ingcindezi yokudlulisela okufanayo.
Imininingwane ye-PVA V
1.Kulula ukusebenza: faka okokugqoka enxebeni, vala ngefilimu ye-bio-semi permeability bese uvala isilonda, xhuma ishubhu lokudonsa amanzi nezixhumi ekugqokeni.
2.Iphephile futhi Inokwethenjelwa: idizayini ekhethekile yezixhumi ekugqokeni ingagwema ukuvuza nokukhulula ishubhu lokudonsa amanzi.
Ifilimu ye-Biological micro-porous
1. Hlanza isilonda nezikhumba ezizungezile.
2.Khetha igwebu lesayizi elifanele ngokusho kwama-exudates kanye nezicubu ezifile zesilonda, noma ungayinquma ngosayizi ofanele.
3. Spread flat dressing out esilondeni, naka ukugcwalisa imifantu.
4. Vala isilonda ngefilimu ye-biological micro-porous.
5.Xhuma ishubhu lokudonsa amanzi, ishubhu lokudonsa amanzi emide kanye ne-aspirator, lungisa umfutho ongemuhle ngokuya ngosayizi wesilonda kanye nohlobo.