Inkcazo yeisirinji egcwaliswe kwangaphambili
A isirinji egcwaliswe kwangaphambiliyidosi enye yamayeza apho inaliti imiselwe khona ngumenzi. Isirinji ezaliswe kwangaphambili yisirinji elahlwayo enikezelwa sele igcwele into eza kujovwa. Iisirinji ezizaliswe kwangaphambili zinezinto ezine ezibalulekileyo: i-plunger, i-stopper, i-barrel, kunye nenaliti.
Isirinji egcwalisiweyo kwangaphambiliIphucula ukusebenza kokupakisha kwe-parenteral nge-siliconization.
Ukunikezelwa kwamayeza ngamayeza ngendlela ekhawulezileyo yenye yezona ndlela zidumileyo ezisetyenziswa ekuqaliseni ukusebenza ngokukhawuleza kunye nokufumaneka kwawo ngokupheleleyo. Ingxaki ephambili iyenzeka xa amayeza esetyenziswa ngamayeza ngamayeza kukungabikho lula, ukufikeleleka, ukuchaneka, ukungabi nazintsholongwane, ukhuseleko njl. Iingxaki ezinjalo ngale nkqubo yokuhambisa amayeza ziyenza ingathandwa kangako. Ngenxa yoko, zonke iingxaki zezi nkqubo zinokoyiswa ngokulula ngokusebenzisa iisirinji ezizalisiweyo kwangaphambili.
Iingenelo zeiisirinji ezizaliswe kwangaphambili:
1. Ukususwa kokuzaliswa kakhulu kweemveliso zamayeza ezibizayo, ngaloo ndlela kuncitshiswe inkunkuma.
2. Ukususwa kweempazamo zedosi, kuba inani elichanekileyo ledosi enokuziswa liqulethwe kwisirinji (ngokungafaniyo nenkqubo yebhotile).
3. Kulula ukuyisebenzisa ngenxa yokususwa kwamanyathelo, umzekelo, okulungisa, anokufuneka kwinkqubo yebhotile ngaphambi kokufaka iyeza.
4. Uncedo olongezelelweyo kubasebenzi bezempilo kunye nabasebenzisi bokugqibela, ngakumbi, ukuzilawula okulula kunye nokusetyenziswa ngexesha leemeko ezingxamisekileyo. Ingonga ixesha, kwaye isindise ubomi ngokulandelelana.
5. Iisirinji ezizalisiweyo kwangaphambili zizaliswe ngemilinganiselo echanekileyo. Inceda ekunciphiseni iimpazamo zonyango kunye nokuchongwa okungafanelekanga.
6. Iindleko eziphantsi ngenxa yokulungiswa okuncinci, izixhobo ezimbalwa, kunye nokugcinwa nokulahlwa lula.
7. Isirinji ezaliswe kwangaphambili inokuhlala ingenazintsholongwane kangangeminyaka emibini okanye emithathu.
Umyalelo wokulahlaiisirinji ezizaliswe kwangaphambili
Lahla isirinji esetyenzisiweyo kwisitya esibukhali (isitya esivalwayo, esingagqabhukiyo). Ukuze ukhuseleke kwaye uphile kakuhle wena nabanye, iinaliti kunye neesirinji ezisetyenzisiweyo akufuneki ziphinde zisetyenziswe.
Ixesha lokuthumela: Novemba-18-2022