序言膀胱感觉的丧失是个常见的临床问题,不能感觉膀胱的充盈,被看作是大脑血管故障和脊髓损伤引起的病变。在美国的一千万个糖尿病患者中,约0.5%有膀胱感觉缺陷。一种非损伤性的、使用方便的、可指示膀胱充盈的仪器,提供了恢复感觉功能的希望。膀胱容积传感器的早期工作是Waltze和Dreher等完成的。Waltze等把缝于膀胱两边相对的逼尿肌电极间电阻作为RC相移振荡器的一个臂,振荡器作为遥测发射机, Preface The loss of bladder sensation is a common clinical problem and can not feel the filling of the bladder. It is seen as a cause of cerebral vascular failure and spinal cord injury. About 0.5% of the 10 million diabetic patients in the United States have bladder sensory deficits. A non-invasive, easy-to-use instrument that indicates bladder filling provides the hope of restoring the sensory function. Earlier work on bladder volume sensors was done by Waltze and Dreher et al. Waltze and so on both sides of the bladder opposite the detrusor electrode resistance between the RC phase-shift oscillator as an arm, the oscillator as a telemetry transmitter,