A fetal doppler inobatwa neruoko inonzi Ultrasound transducer inoshandiswa kuona fetal heart beat yekutarisira prenatal.Inoshandisa iyo Doppler mhedzisiro yekupa inonzwika simulation yekurova kwemoyo.Mamwe mamodheru anoratidzawo mwero wemwoyo mukurova paminiti (BPM).

Fetal monitor zvakare inonzi yaamai uye yevacheche monitor, i sensor inoshandiswa kutarisa iyo physiological data yevanaamai nevacheche.Inogona kuona shanduko dzakasiyana-siyana dzemuviri, kuwedzera nekusimbisa ruzivo, uye yozoishandura kuita ruzivo rwemagetsi, uyezve kuverenga nekugadzirisa ruzivo.Kana iyo index yakataurwa ikapfuudzwa, inokonzeresa alarm system.