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1.发明授权Occlusion detection using pulse-width modulation and medical device incorporating same 有权使用脉宽调制的遮挡检测和结合相同的医疗设备公开(公告)号：US08603027B2
公开(公告)日：2013-12-10
申请号：US13425180
申请日：2012-03-20
Applicant: Jacques L. Favreau
Inventor： Jacques L. Favreau
IPC: A61M31/00
CPC classification number: H02P8/38 , A61M5/14244 , A61M5/1452 , A61M2005/16863 , A61M2005/16872 , F04B49/10
Abstract: Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a modulation module coupled to the motor, and a control module coupled to the modulation module. The modulation module generates a modulated voltage that is applied to the motor and rotates the rotor to deliver fluid via a fluid path. The control module adjusts a duty cycle of the modulated voltage to achieve a commanded rotation of the rotor and detects an occlusion condition in the fluid path based on the duty cycle.
Abstract translation: 提供了用于电动机控制系统和相关医疗装置的装置。 在一个实施例中，控制系统包括具有转子的电动机，耦合到电动机的调制模块以及耦合到调制模块的控制模块。 调制模块产生施加到电动机的调制电压并使转子旋转以经由流体路径输送流体。 控制模块调节调制电压的占空比以实现转子的指令旋转，并基于占空比检测流体路径中的闭塞状态。
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公开(公告)号：US20130253421A1
公开(公告)日：2013-09-26
申请号：US13425190
申请日：2012-03-20
Applicant: Jacques L. Favreau
Inventor： Jacques L. Favreau
CPC classification number: H02P29/028 , A61M5/142 , A61M5/14212 , A61M5/1452 , A61M5/14546 , A61M5/16804 , A61M5/16831 , A61M5/1723 , A61M2230/201 , H02P8/14 , H02P8/18 , H02P29/032
Abstract: Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a modulation module coupled to the motor, and a control module coupled to the motor and the modulation module. The modulation module generates a modulated voltage that is applied to the motor, and the control module adjusts a duty cycle of the modulated voltage to achieve a commanded rotation of the rotor and detects a degradation condition based on the duty cycle.
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3.发明申请OCCLUSION DETECTION USING PULSE-WIDTH MODULATION AND MEDICAL DEVICE INCORPORATING SAME 有权使用脉冲宽度调制的检测和与其同时进行的医疗器械公开(公告)号：US20130253420A1
公开(公告)日：2013-09-26
申请号：US13425180
申请日：2012-03-20
Applicant: Jacques L. Favreau
Inventor： Jacques L. Favreau
CPC classification number: H02P8/38 , A61M5/14244 , A61M5/1452 , A61M2005/16863 , A61M2005/16872 , F04B49/10
Abstract: Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a modulation module coupled to the motor, and a control module coupled to the modulation module. The modulation module generates a modulated voltage that is applied to the motor and rotates the rotor to deliver fluid via a fluid path. The control module adjusts a duty cycle of the modulated voltage to achieve a commanded rotation of the rotor and detects an occlusion condition in the fluid path based on the duty cycle.
Abstract translation: 提供了用于电动机控制系统和相关医疗装置的装置。 在一个实施例中，控制系统包括具有转子的电动机，耦合到电动机的调制模块以及耦合到调制模块的控制模块。 调制模块产生施加到电动机的调制电压并使转子旋转以经由流体路径输送流体。 控制模块调节调制电压的占空比以实现转子的指令旋转，并基于占空比检测流体路径中的闭塞状态。
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Patent Agency Ranking
4.发明授权Dynamic pulse-width modulation motor control and medical device incorporating same 有权动态脉宽调制电机控制和结合其的医疗设备公开(公告)号：US08603026B2
公开(公告)日：2013-12-10
申请号：US13425174
申请日：2012-03-20
Applicant: Jacques L. Favreau
Inventor： Jacques L. Favreau
IPC: A61M31/00
CPC classification number: G05B1/01 , A61M5/14212 , A61M5/172 , A61M2205/52 , G05B11/28 , G05B19/40 , H02P8/38
Abstract: Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a sensor to obtain a measured displacement that is influenced by rotation of the rotor, and a control module coupled to the sensor. The control module adjusts a duty cycle for a modulated voltage applied to the motor in response to a difference between an expected displacement and the measured displacement. The expected displacement is influenced by or otherwise corresponds to a commanded rotation of the rotor.
Abstract translation: 提供了用于电动机控制系统和相关医疗装置的装置。 在一个实施例中，控制系统包括具有转子的电动机，用于获得受转子旋转影响的测量位移的传感器以及耦合到传感器的控制模块。 控制模块响应于预期位移和测量位移之间的差异来调整施加到电机的调制电压的占空比。 预期的位移受到转子的指令旋转的影响或以其他方式对应。
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公开(公告)号：US20110233393A1
公开(公告)日：2011-09-29
申请号：US13049803
申请日：2011-03-16
Applicant: Ian B. HANSON , Paul F. Bente, IV , Jacques L. Favreau , Lothar Westerweck
Inventor： Ian B. HANSON , Paul F. Bente, IV , Jacques L. Favreau , Lothar Westerweck
CPC classification number: G01D5/34 , G01D11/30 , H02K11/22 , H05K13/00 , Y10T29/49002 , Y10T29/49117
Abstract: A motor may be configured to drive a drive shaft and an engagement member supported on the drive shaft. A detectable feature comprising a rotary member may be supported on the drive shaft such that movement of the drive shaft by the motor changes a state of the detectable feature. At least one sensor may be arranged to detect the state of the detectable feature. Circuitry may be configured to provide a signal in response to a change in the state of the detectable feature detected by the at least one sensor.
Abstract translation: 马达可以构造成驱动驱动轴和支撑在驱动轴上的接合构件。 包括旋转构件的可检测特征可以被支撑在驱动轴上，使得驱动轴由电动机的移动改变可检测特征的状态。 可以布置至少一个传感器以检测可检测特征的状态。 电路可以被配置为响应于由至少一个传感器检测到的可检测特征的状态的变化来提供信号。
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公开(公告)号：US08674288B2
公开(公告)日：2014-03-18
申请号：US13049803
申请日：2011-03-16
Applicant: Ian B. Hanson , Paul F. Bente, IV , Jacques L. Favreau , Lothar Westerweck
Inventor： Ian B. Hanson , Paul F. Bente, IV , Jacques L. Favreau , Lothar Westerweck
CPC classification number: G01D5/34 , G01D11/30 , H02K11/22 , H05K13/00 , Y10T29/49002 , Y10T29/49117
Abstract: A motor may be configured to drive a drive shaft and an engagement member supported on the drive shaft. A detectable feature comprising a rotary member may be supported on the drive shaft such that movement of the drive shaft by the motor changes a state of the detectable feature. At least one sensor may be arranged to detect the state of the detectable feature. Circuitry may be configured to provide a signal in response to a change in the state of the detectable feature detected by the at least one sensor.
Abstract translation: 马达可以构造成驱动驱动轴和支撑在驱动轴上的接合构件。 包括旋转构件的可检测特征可以被支撑在驱动轴上，使得驱动轴由电动机的移动改变可检测特征的状态。 可以布置至少一个传感器以检测可检测特征的状态。 电路可以被配置为响应于由至少一个传感器检测到的可检测特征的状态的变化来提供信号。
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公开(公告)号：US08523803B1
公开(公告)日：2013-09-03
申请号：US13425190
申请日：2012-03-20
Applicant: Jacques L. Favreau
Inventor： Jacques L. Favreau
IPC: A61M31/00
CPC classification number: H02P29/028 , A61M5/142 , A61M5/14212 , A61M5/1452 , A61M5/14546 , A61M5/16804 , A61M5/16831 , A61M5/1723 , A61M2230/201 , H02P8/14 , H02P8/18 , H02P29/032
Abstract: Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a modulation module coupled to the motor, and a control module coupled to the motor and the modulation module. The modulation module generates a modulated voltage that is applied to the motor, and the control module adjusts a duty cycle of the modulated voltage to achieve a commanded rotation of the rotor and detects a degradation condition based on the duty cycle.
Abstract translation: 提供了用于电动机控制系统和相关医疗装置的装置。 在一个实施例中，控制系统包括具有转子的电动机，耦合到电动机的调制模块以及耦合到电动机和调制模块的控制模块。 调制模块产生施加到电动机的调制电压，并且控制模块调节调制电压的占空比以实现转子的指令旋转，并基于占空比检测劣化状况。
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8.发明申请DYNAMIC PULSE-WIDTH MODULATION MOTOR CONTROL AND MEDICAL DEVICE INCORPORATING SAME 有权动态脉冲宽度调制电动机控制和同时包含的医疗装置公开(公告)号：US20130253419A1
公开(公告)日：2013-09-26
申请号：US13425174
申请日：2012-03-20
Applicant: Jacques L. Favreau
Inventor： Jacques L. Favreau
CPC classification number: G05B1/01 , A61M5/14212 , A61M5/172 , A61M2205/52 , G05B11/28 , G05B19/40 , H02P8/38
Abstract: Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a sensor to obtain a measured displacement that is influenced by rotation of the rotor, and a control module coupled to the sensor. The control module adjusts a duty cycle for a modulated voltage applied to the motor in response to a difference between an expected displacement and the measured displacement. The expected displacement is influenced by or otherwise corresponds to a commanded rotation of the rotor.
Abstract translation: 提供了用于电动机控制系统和相关医疗装置的装置。 在一个实施例中，控制系统包括具有转子的电动机，用于获得受转子旋转影响的测量位移的传感器以及耦合到传感器的控制模块。 控制模块响应于预期位移和测量位移之间的差异来调整施加到电机的调制电压的占空比。 预期的位移受到转子的指令旋转的影响或以其他方式对应。
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