He aha te Cannula Pūngāwerewere?

He ngongo iti te cannula pito-pūngoi, he pito porotaka kāore i te koi, he mea hanga motuhake mō ngā werohanga wai i roto i te kiri, pērā i ngā whakakī werohanga. He awa kei te taha e taea ai te tohatoha ōrite i te hua. Ko ngā microcannula, he pūngoi, he mea hanga ki te kirihou. Nā tēnei ka ngāwari ake, ka iti ake te whara i ngā ngira paerewa. Kāore i rite ki ngā ngira, ka taea e rātou te whakatere mā roto i te kiko me te kore e tapahi, e haehae rānei i ngā oko toto. Mā tēnei ka whakaitihia te mōrearea o te toto me te maru. Mā te neke i ngā oko toto ki waho i te ara, kaua e tapahi mā roto, tata kore te mōrearea o te werohanga i te whakakī tika ki roto i te oko toto. Mai i te wāhi urunga kotahi, ka taea e ngā microcannula te tuku whakakī tika ki runga i te wāhi e hiahia ana kia maha ngā werohanga ngira. Ko te iti o ngā werohanga he iti ake te mamae, he nui ake te whakamarie, me te iti ake o te mōrearea o ngā raruraru.Ngira Hypodermic Kounga Teitei 18g 23g 25g 27g Canula Micro Blunt Tip Cannula me te Tātari