Chigadzirwa tsananguro
Laryngeal Mask Airways yekushandiswa kamwe chete inogadzirwa kubva kune yekurapa giredhi zvinhu
, vane yakanakisa biocompatibility. Zvigadzirwa zvine marudzi mashanu:
Normal PVC Laryngeal Mask Airways-IMWE NZIRA,
Yakajairika Silicone laryngeal mask-IMWE NZIRA,
Yakasimbiswa PVC Laryngeal Mask Airways-MBIRI NZIRA,
Yakasimbiswa Silicone laryngeal mask-MBIRI NZIRA,
Yakasimbiswa Silicone laryngeal mask-IMWE NZIRA).