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1. 发明授权

US08013759B1 Towing monitor system 有权
标题翻译：牵引监控系统
公开(公告)号：US08013759B1
公开(公告)日：2011-09-06
申请号：US12082582
申请日：2008-04-11
申请人： James D. Aid , Norman F. Cameron , Shahid Q. Din
发明人： James D. Aid , Norman F. Cameron , Shahid Q. Din
IPC分类号： G08G1/00
CPC分类号： B60D1/58 , B60D1/30
摘要： A transmitter unit has a housing adapted to be coupled in association with a trailing vehicle. The housing also has a multiple axis accelerometer adapted to sense the status of the transmitter unit and a trailing vehicle. The housing also has electronic components coupled with the accelerometer. A receiver unit has a housing adapted to be coupled in association with a leading vehicle. A user in audio proximity to the receiver unit is wirelessly signaled in the event of an anomaly at the transmitter unit.
摘要翻译：发射机单元具有适于与后方车辆相关联的壳体。壳体还具有适于感测发射器单元和尾随车辆的状态的多轴加速度计。壳体还具有与加速度计耦合的电子部件。接收器单元具有适于与前导车辆相关联的壳体。在发射机单元发生异常的情况下，接收单元的音频用户被无线信号发送。

2. 发明授权

US4789467A Automated disinfection system 失效
标题翻译：自动消毒系统
公开(公告)号：US4789467A
公开(公告)日：1988-12-06
申请号：US858437
申请日：1986-04-30
申请人： Edward R. Lindsay , Robert C. Kusmierczyk , Norman F. Cameron
发明人： Edward R. Lindsay , Robert C. Kusmierczyk , Norman F. Cameron
IPC分类号： A61M1/16 , B01D13/00
CPC分类号： A61M1/169
摘要： An automated disinfection system for a hemodialysis machine having a proportioning pump includes a manifold block having a check valve for connection to a container of disinfection solution. The manifold block has an outlet connected to the suction line of the pump and an inlet connected to a warm water source via a solenoid valve. A timing and control circuit controls the solenoid valve to produce a water rinse cycle when the solenoid valve is open and a disinfection cycle when the solenoid valve is closed. The check valve closes when positive pressure is present in the manifold block during a rinse cycle and opens to admit solution to the pump when negative pressure is present in the manifold block during a disinfection cycle.
摘要翻译：用于具有配比泵的血液透析机的自动消毒系统包括具有用于连接到消毒溶液容器的止回阀的歧管块。歧管块具有连接到泵的吸入管线的出口和通过电磁阀连接到温水源的入口。定时和控制电路控制电磁阀，以在电磁阀打开时产生水冲洗循环，当电磁阀关闭时，其进行消毒循环。在冲洗循环期间，当歧管块中存在正压力时，单向阀关闭，并且在消毒循环期间歧管块中存在负压时打开以将溶液接纳到泵。

3. 发明授权

US4827430A Flow measurement system 失效
标题翻译：流量测量系统
公开(公告)号：US4827430A
公开(公告)日：1989-05-02
申请号：US48307
申请日：1987-05-11
申请人： James D. Aid , Norman F. Cameron , Thomas P. Hartranft
发明人： James D. Aid , Norman F. Cameron , Thomas P. Hartranft
IPC分类号： A61M1/14 , A61M1/16 , G01F1/00 , G01F1/08 , G01F1/12 , G01F25/00 , G01F15/075 , G01P5/20
CPC分类号： G01F1/00 , A61M1/16 , A61M1/1647 , G01F1/08 , G01F1/125
摘要： A flow rate measurement system and method suitable for monitoring filtrate flow in a hemodialysis apparatus, provides a pair of flow meters in series at the input of a dialyzer for producing electrical signals indicative of dialysate flow rate and a pair of flow meters in series at the output of the dialyzer for producing electrical signals indicative of dialysate plus filtrate flow rate. A computer receives the flow rate signals and is programmed to calibrate each flow meter during a calibration phase to correct for any variations in each pair to thereby produce corrective scale factors. During an operational phase of the apparatus, the program monitors the flow meters and provides an alarm if any changes between the readings of either of the pairs of flow meters occurs.

4. 发明授权

US4828693A Water pressure regulator for hemodialysis apparatus 失效
标题翻译：血液透析仪水压调节器
公开(公告)号：US4828693A
公开(公告)日：1989-05-09
申请号：US99545
申请日：1987-09-22
申请人： Edward R. Lindsay , James D. Aid , Norman F. Cameron
发明人： Edward R. Lindsay , James D. Aid , Norman F. Cameron
IPC分类号： A61M1/16 , B01D21/30
CPC分类号： A61M1/1658 , A61M1/1662
摘要： A pressure regulating system for a hemodialysis machine utilizes a deaeration pump and a regulator in a deaeration loop for minimizing pressure and flow transients in a heated water supply. The deaeration loop has the pump, a deaeration pressure regulator, a deaerator, and a back pressure regulator. The pump produces a negative pressure in heated water entering the deaeration pressure regulator to circulate the water in the deaeration loop and to enhance removal of air from the water. The back pressure regulator controls the loop water pressure to a value greater than the incoming water pressure and supplies water to the dialyzer system of the machine isolated from supply water pressure and flow variations.

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