● Thaum lub sijhawm lav, peb lub tuam txhab muab lub sijhawm lav sib txawv rau cov khoom sib txawv
1. Lub sijhawm lav ntawm kev kho ultrasonic transducer yog ib xyoos (tshwj xeeb: tsuas yog cov khoom kho tau raug lees paub. Piv txwv li, yog lub suab lub taub hau ntawm ultrasonic transducer raug kho, lub suab lub taub hau ntawm ultrasonic transducer yog guaranteed rau ib xyoos, tab sis lwm yam khoom ntawm ultrasonic transducer tsis lav)
2. Lub sijhawm lav ntawm txhua yam khoom siv ultrasonic transducer yog ib xyoos (npe tshwj xeeb: cov khoom puas los ntawm tib neeg ua rau tsis them los ntawm warranty).
3. Lub sijhawm lav rau kev kho endoscopic yog rau lub hlis rau qee qhov muag muag, thiab peb lub hlis rau lwm cov iav urethral, tawv lo ntsiab muag, lub koob yees duab thiab cov cuab yeej.