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1. 发明授权

US6044283A Medical sensor with modulated encoding scheme 失效
标题翻译：具有调制编码方案的医疗传感器
公开(公告)号：US6044283A
公开(公告)日：2000-03-28
申请号：US073361
申请日：1998-05-06
申请人： Michael E. Fein , David C. Jenkins , Michael J. Bernstein , K. L. Venkatachalam , Adnan I. Merchant , Charles H. Bowden
发明人： Michael E. Fein , David C. Jenkins , Michael J. Bernstein , K. L. Venkatachalam , Adnan I. Merchant , Charles H. Bowden
IPC分类号： G08C15/12 , A61B5/00 , A61B5/145 , A61B5/1455
CPC分类号： A61B5/14551 , A61B5/0002 , A61B5/7228 , A61B2562/08
摘要： The present invention provides an encoding mechanism for a medical sensor which uses a modulated signal to provide the coded data to a remote analyzer. The modulated signal could be, for instance, a pulse width modulated signal or a frequency modulated signal. This signal is amplitude independent and thus provides a significant amount of noise immunity.
摘要翻译：本发明提供了一种用于医疗传感器的编码机构，其使用调制信号将编码数据提供给远程分析器。调制信号可以是例如脉冲宽度调制信号或调频信号。该信号是幅度无关的，因此提供了大量的抗噪声能力。

2. 发明授权

US06356774B1 Oximeter sensor with encoded temperature characteristic 有权
标题翻译：具有编码温度特性的血氧计传感器
公开(公告)号：US06356774B1
公开(公告)日：2002-03-12
申请号：US09407469
申请日：1999-09-28
申请人： Michael J. Bernstein , Michael E. Fein , William L. Shea , Willem A. Crone , Paul D. Mannheimer , Bradford Chew , Adnan Merchant
发明人： Michael J. Bernstein , Michael E. Fein , William L. Shea , Willem A. Crone , Paul D. Mannheimer , Bradford Chew , Adnan Merchant
IPC分类号： A61B500
CPC分类号： A61B5/1495 , A61B5/14552 , A61B2560/0252 , A61B2562/085
摘要： A method for operating an oximeter sensor, and corresponding apparatus, which includes an encoded temperature characteristic of a light emitter in the sensor. The encoded temperature characteristic is read, and is used to modify a drive of the light emitter in the sensor. This enables a light emitter to be operated at its maximum allowable intensity to maximize a signal to noise ratio, without burning a patient, in accordance with the particular characteristics of that light emitter.
摘要翻译：一种用于操作血氧计传感器的方法，以及相应的装置，其包括传感器中的光发射器的经编码的温度特性。读取编码的温度特性，并用于修改传感器中发光体的驱动。这使得光发射器能够以其最大允许强度来操作，以根据该光发射器的特定特性来最大化信噪比而不燃烧患者。

3. 发明授权

US5779630A Medical sensor with modulated encoding scheme 失效
公开(公告)号：US5779630A
公开(公告)日：1998-07-14
申请号：US451630
申请日：1995-05-26
申请人： Michael E. Fein , David C. Jenkins , Michael J. Bernstein , K. L. Venkatachalam , Adnan I. Merchant , Charles H. Bowden
发明人： Michael E. Fein , David C. Jenkins , Michael J. Bernstein , K. L. Venkatachalam , Adnan I. Merchant , Charles H. Bowden
IPC分类号： G08C15/12 , A61B5/00 , A61B5/145 , A61B5/1455
CPC分类号： A61B5/14551 , A61B5/0002 , A61B5/7228 , A61B2562/08
摘要： The present invention provides an encoding mechanism for a medical sensor which uses a modulated signal to provide the coded data to a remote analyzer. The modulated signal could be, for instance, a pulse width modulated signal or a frequency modulated signal. This signal is amplitude independent and thus provides a significant amount of noise immunity.

4. 发明授权

US5746697A Medical diagnostic apparatus with sleep mode 失效
标题翻译：带睡眠模式的医疗诊断仪
公开(公告)号：US5746697A
公开(公告)日：1998-05-05
申请号：US599255
申请日：1996-02-09
申请人： David B. Swedlow , Michael J. Bernstein , Charles E. Porges , James E. Luecke , Michael W. Nootbaar
发明人： David B. Swedlow , Michael J. Bernstein , Charles E. Porges , James E. Luecke , Michael W. Nootbaar
IPC分类号： A61B5/00 , A61B5/02 , A61B5/0402 , G06F1/32
CPC分类号： A61B5/14551 , G06F1/3215 , G06F1/325 , A61B2560/0209 , A61B5/02 , A61B5/0402 , Y02B60/32
摘要： A method and apparatus for conserving power in a medical diagnostic apparatus by using a sleep mode during a monitoring state. The invention monitors physiological parameters of the patient and enters a sleep mode only after they have been stable for a predetermined period of time. The apparatus is periodically awakened from the sleep mode to take additional measurements and to ascertain that the stability of the physiological parameters has not changed.
摘要翻译：一种在监视状态期间通过使用睡眠模式来节省医疗诊断装置的功率的方法和装置。本发明监测患者的生理参数，并且只有在它们已经稳定了预定的时间后进入睡眠模式。该装置周期性地从睡眠模式唤醒以进行附加测量并确定生理参数的稳定性没有改变。

5. 发明授权

US06863652B2 Power conserving adaptive control system for generating signal in portable medical devices 有权
标题翻译：节能自适应控制系统，用于在便携式医疗设备中产生信号
公开(公告)号：US06863652B2
公开(公告)日：2005-03-08
申请号：US10385373
申请日：2003-03-10
申请人： Johnnie W. Huang , Matthew Mozur , Clifford Mark Kelly , Michael Joseph Riley , Michael J. Bernstein
发明人： Johnnie W. Huang , Matthew Mozur , Clifford Mark Kelly , Michael Joseph Riley , Michael J. Bernstein
IPC分类号： A61B5/0245 , A61B5/00 , A61B5/145 , A61B5/1455
CPC分类号： A61B5/14551 , A61B5/7221 , A61B2560/0209
摘要： A system and method for adjusting power employed by a light emitting device used for medical applications, such as measurement of patient parameter. A system or device includes a light emitting device, a power unit coupled to the light emitting device for powering the light emitting device and responsive to a control signal for adjusting power applied to the light emitting device, and a control unit for providing the control signal and coupled to the power unit, the control signal being determined in response to a characteristic of a signal associated with a physiological parameter measured using light produced by the light emitting device.
摘要翻译：用于调整用于医疗应用的发光装置所使用的功率的系统和方法，例如测量患者参数。系统或装置包括发光装置，耦合到发光装置的功率单元，用于为发光装置供电并且响应用于调节施加到发光装置的功率的控制信号;以及控制单元，用于提供控制信号并且耦合到所述功率单元，所述控制信号是响应于与使用由所述发光器件产生的光测量的生理参数相关联的信号的特性来确定的。

6. 发明授权

US06351658B1 Multiple-code oximeter calibration element 有权
标题翻译：多码血氧仪校准元件
公开(公告)号：US06351658B1
公开(公告)日：2002-02-26
申请号：US09407015
申请日：1999-09-28
申请人： Lee Middleman , Paul D. Mannheimer , Michael J. Bernstein , Michael E. Fein
发明人： Lee Middleman , Paul D. Mannheimer , Michael J. Bernstein , Michael E. Fein
IPC分类号： A61B500
CPC分类号： A61B5/14551 , A61B5/1495 , A61B2562/085
摘要： An encoding element which is backward compatible and will provide a single coded value to older analyzers in response to first signal, but will also provide a second coded value to a new analyzer or monitor. In one embodiment, both coded values are provided over the same first and second leads which are compatible with existing sensors. In another embodiment, a first voltage level produces a first current from the encoding element, while a second voltage level will produce the second coded value. In another embodiment, a first coded value is provided in response to a DC current from older analyzers. A second coded value is provided in response to a AC signal from newer analyzers. Yet another embodiment provides the coded value in the form of a resonant circuit in the AC driven mode. In another embodiment, the first coded value is provided over the same two leads after a period of time, with the second value being provided prior to that period of time passing.
摘要翻译：编码元件是向后兼容的，并且将响应于第一信号向较旧的分析器提供单个编码值，但也将为新的分析器或监视器提供第二编码值。在一个实施例中，两个编码值都提供在与现有传感器兼容的相同的第一和第二引线上。在另一个实施例中，第一电压电平从编码元件产生第一电流，而第二电压电平将产生第二编码值。在另一个实施例中，响应于来自较旧分析器的DC电流提供第一编码值。响应于来自较新分析器的AC信号提供第二编码值。另一个实施例提供了AC驱动模式中谐振电路形式的编码值。在另一个实施例中，在一段时间之后，在相同的两个引线上提供第一编码值，其中第二值在该时间段之前提供。

7. 发明授权

US5924979A Medical diagnostic apparatus with sleep mode 失效
标题翻译：带睡眠模式的医疗诊断仪
公开(公告)号：US5924979A
公开(公告)日：1999-07-20
申请号：US919540
申请日：1997-08-28
申请人： David B. Swedlow , Michael J. Bernstein , Charles E. Porges , James E. Luecke , Michael W. Nootbaar
发明人： David B. Swedlow , Michael J. Bernstein , Charles E. Porges , James E. Luecke , Michael W. Nootbaar
IPC分类号： A61B5/00 , A61B5/02 , A61B5/0402 , G06F1/32
CPC分类号： A61B5/14551 , G06F1/3215 , G06F1/325 , A61B2560/0209 , A61B5/02 , A61B5/0402 , Y02B60/32
摘要： A method and apparatus for conserving power in a medical diagnostic apparatus by using a sleep mode during a monitoring state. The sleep mode allows not only the processor to be put to sleep, but other detection circuitry as well. This is accomplished by not relying on detecting events to awaken the sleeping circuitry, but rather establishing the stability of a physiological parameter before going to sleep. The invention monitors a physiological parameter of the patient and enters a sleep mode only after it has been stable for a predetermined period of time. The apparatus is periodically awakened from the sleep mode to take additional measurements and to ascertain that the stability of the physiological parameter has not changed. In one embodiment, the sleep period is chosen to be consistent with the period in which an alarm condition would need to be generated if a patient's condition started to quickly change.
摘要翻译：一种在监视状态期间通过使用睡眠模式来节省医疗诊断装置的功率的方法和装置。睡眠模式不仅允许处理器进入睡眠状态，还可以使用其他检测电路。这是通过不依赖于检测事件来唤醒睡眠电路来实现的，而是在进入睡眠之前建立生理参数的稳定性。本发明仅在其已经稳定了预定时间段后才监测患者的生理参数并进入睡眠模式。该装置周期性地从睡眠模式唤醒以进行附加测量并确定生理参数的稳定性没有改变。在一个实施例中，睡眠周期被选择为与患者的状况开始快速改变时需要产生报警状况的时段一致。

8. 发明授权

US5645059A Medical sensor with modulated encoding scheme 失效
标题翻译：具有调制编码方案的医疗传感器
公开(公告)号：US5645059A
公开(公告)日：1997-07-08
申请号：US168449
申请日：1993-12-17
申请人： Michael E. Fein , David C. Jenkins , Michael J. Bernstein , K. L. Venkatachalam , Adnan I. Merchant , Charles H. Bowden
发明人： Michael E. Fein , David C. Jenkins , Michael J. Bernstein , K. L. Venkatachalam , Adnan I. Merchant , Charles H. Bowden
IPC分类号： G08C15/12 , A61B5/00 , A61B5/145 , A61B5/1455
CPC分类号： A61B5/14551 , A61B5/0002 , A61B5/7228 , A61B2562/08
摘要： The present invention provides an encoding mechanism for a medical sensor which uses a modulated signal to provide the coded data to a remote analyzer. The modulated signal could be, for instance, a pulse width modulated signal or a frequency modulated signal. This signal is amplitude independent and thus provides a significant amount of noise immunity.
摘要翻译：本发明提供了一种用于医疗传感器的编码机构，其使用调制信号将编码数据提供给远程分析器。调制信号可以是例如脉冲宽度调制信号或调频信号。该信号是幅度无关的，因此提供了大量的抗噪声能力。

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