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21. 发明申请

WO2004054639A1 DIGITAL PRESSURE GAUGE 审中-公开
标题翻译：数字压力表
公开(公告)号：WO2004054639A1
公开(公告)日：2004-07-01
申请号：PCT/CA2003/001990
申请日：2003-12-18
申请人： AMVEX CORPORATION , STINSON, David, C.
发明人： STINSON, David, C.
IPC分类号： A61M1/00
CPC分类号： A61M1/0027 , A61M1/0031 , G01L19/083 , G01L19/12 , G01L21/00 , G05D16/04 , G05D16/18 , Y10T137/1842 , Y10T137/8326
摘要： A vacuum pressure regulator system for use in association with a vacuum system in which a vacuum is employed for healthcare purposes, for assisting in monitoring and regulating the vacuum pressure, and having a manual pressure control valve to adjust the treatment vacuum pressure supplied to the patient, a vacuum pressure sensor to sense the treatment vacuum pressure for the patient in the system, and producing a treatment vacuum pressure signal, a sampling circuit which intermittently samples the pressure signal generated by the pressure sensor and generate sampling signals, an electrically powered pressure display circuit, and digital pressure display, for receiving the sampling signals and providing a visible display, and, a non-mains power supply.
摘要翻译：一种真空压力调节器系统，用于与真空系统结合使用，其中真空用于保健目的，用于辅助监测和调节真空压力，以及具有手动压力控制阀以调节供应给患者的治疗真空压力，真空压力传感器，用于感测系统中患者的治疗真空压力，并产生治疗真空压力信号;采样电路，其对由压力传感器产生的压力信号进行间歇采样并产生采样信号;电动压力显示器电路和数字压力显示，用于接收采样信号并提供可视显示，以及非主电源。

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