随着医学超声设备的广泛应用,在碎石机的使用中(包括肾结石及胆囊结石的治疗),超声声源发射出的听觉范围对人耳的危害性已引起注意,虽然大多数超声碎石设备的声频很少进入听觉范围,但实际上,超声领域是却含有大量声能。作者对经皮超声碎石机旁的工作人员,进行超声波对人耳有无损害进行了测定,用碎石机治疗肾 With the widespread use of medical ultrasound devices, attention has been drawn to the harmfulness of the auditory range emitted by an ultrasound source to the human ear in the use of lithotripsy (including the treatment of kidney stones and gallstones), although most ultrasound fragmentation Stone equipment, audio rarely enter the auditory range, but in fact, the field of ultrasound but contains a lot of sound energy. The author of the percutaneous ultrasonic lithotripsy staff, ultrasound on the human ear without damage was measured, lithotripsy treatment of kidney