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1. 发明授权

US07359742B2 Sensor assembly 有权
标题翻译：传感器组件
公开(公告)号：US07359742B2
公开(公告)日：2008-04-15
申请号：US10988040
申请日：2004-11-12
申请人： Douglas R. Maser , Timothy L. Johnson , Philip O. Isaacson
发明人： Douglas R. Maser , Timothy L. Johnson , Philip O. Isaacson
IPC分类号： A61B5/00
CPC分类号： A61B5/14552 , A61B5/6826 , A61B5/6838
摘要： A flexible finger sensor having a finger entrance, a sensor holder at a distal end of the assembly, and a fenestrated region disposed between the finger entrance and the sensor holder. A displacement resistant finger sensor and method of use for reducing motion-related artifacts by mechanical isolation from external forces by providing a resilient sensor body having a digit entrance, a sensor holder, and a fenestrated region between the digit entrance and the sensor holder. The sensor holder maintains sensing elements relative to a user's finger, with said sensing elements being in communication with a monitoring device via a lead wire. The lead wire may extend at a lateral edge of the sensor body. A force to the lead wire may be applied so as to distort the fenestrated region without substantially disturbing the sensing elements relative to the finger surface.
摘要翻译：具有手指入口的柔性手指传感器，在组件的远端处的传感器保持器，以及设置在手指入口和传感器保持器之间的开窗区域。一种位移阻止手指传感器和用于通过在数字入口和传感器保持器之间提供具有数字入口，传感器保持器和开窗区域的弹性传感器主体，通过机械隔离外力来减少运动相关假象的方法。传感器支架相对于用户的手指保持感测元件，其中所述感测元件通过引线与监视装置通信。导线可以在传感器主体的侧边缘处延伸。可以施加到引线的力，以便使开窗区域变形，而不会相对于手指表面干扰感测元件。

2. 发明申请

US20080221420A1 Fetal Pulse Oximetry and ECG Sensor 审中-公开
标题翻译：胎儿血氧饱和度和心电图传感器
公开(公告)号：US20080221420A1
公开(公告)日：2008-09-11
申请号：US11683777
申请日：2007-03-08
申请人： Vladimir Grubac , Peter R. Rosendahl , Douglas R. Maser , Philip O. Isaacson
发明人： Vladimir Grubac , Peter R. Rosendahl , Douglas R. Maser , Philip O. Isaacson
IPC分类号： A61B5/1464
CPC分类号： A61B5/0448 , A61B5/0205 , A61B5/14542 , A61B5/1464 , A61B5/4362 , A61B5/6882 , A61B2503/02
摘要： A medical device configured to be temporarily secured at a tissue field, such as a fetal skull, via a spiral probe. The spiral probe functions to both secure the sensor in place and provide an electrode for ECG purposes. The spiral probe is non-uniform and includes one or more of a stop element, a cross bar element and a collapsed portion adapted to engage tissue after a predetermined rotation of the probe into the tissue field. The probe diameter can expand with an increase in torque applied to a drive rod, leading to disengagement of the drive rod from the probe. The spiral probe and drive rod may define a detent mechanism whereby upon reaching a predetermined torque the drive rod is disengaged from the probe and freely rotates without further entry of the spiral probe into the tissue field.
摘要翻译：一种被配置为经由螺旋探针临时固定在诸如胎儿头骨的组织场的医疗装置。螺旋探头用于将传感器固定到位，并提供用于ECG目的的电极。螺旋探针是不均匀的，并且包括止动元件，横杆元件和折叠部分中的一个或多个，其适于在将探针预定旋转到组织区域中之后接合组织。探头直径可以随施加在驱动杆上的扭矩的增加而膨胀，导致驱动杆与探头分离。螺旋探针和驱动杆可以限定制动机构，由此当达到预定扭矩时，驱动杆从探头脱离并自由旋转，而不再进一步将螺旋探针进入组织区域。

3. 发明授权

US09700249B2 Non-invasive optical sensor 有权
公开(公告)号：US09700249B2
公开(公告)日：2017-07-11
申请号：US12423985
申请日：2009-04-15
申请人： Timothy L. Johnson , Franz Ulrich , Philip O. Isaacson
发明人： Timothy L. Johnson , Franz Ulrich , Philip O. Isaacson
IPC分类号： A61B5/1455 , A61B5/00
CPC分类号： A61B5/14553 , A61B5/14552 , A61B5/6825 , A61B5/6833 , A61B5/6843
摘要： An apparatus includes a sensor body, a circuit board, a cable, at least one light emitting device, and at least one photodetector. The circuit board is enclosed within the sensor body and includes at least one conductive trace and at least one aperture. The cable is coupled to the at least one conductive trace. The cable includes a shield conductor and a signal conductor. The at least one light emitting device is coupled to the circuit board and is configured to emit light into a tissue. The at least one photodetector includes a planar active area coupled to the circuit board and is configured to provide an output signal based on light detected by the active area. The planar active area is aligned with the aperture. The output signal is coupled to the cable.

4. 发明授权

US09480408B2 Home uterine activity monitoring 有权
标题翻译：家庭子宫活动监测
公开(公告)号：US09480408B2
公开(公告)日：2016-11-01
申请号：US13484888
申请日：2012-05-31
申请人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson
发明人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson
IPC分类号： G01L1/00 , G01L5/00 , A61B5/03 , A61B5/00
CPC分类号： A61B5/033 , A61B5/6831 , A61B5/6843
摘要： A device includes a guard member, at least one bias sensor, a display, and a measurement sensor. The guard member includes an aperture on an axis. The at least one bias sensor is coupled to the guard member. The at least one bias sensor is configured to provide a bias signal corresponding to a bias force on the guard member. The bias force is aligned parallel with the axis. The display is coupled to the at least one bias sensor and is configured to provide a visible indication of the bias force. The measurement sensor is configured to provide an output signal corresponding to a measured force proximate the aperture.
摘要翻译：一种装置包括防护件，至少一个偏置传感器，显示器和测量传感器。防护构件包括轴上的孔。所述至少一个偏置传感器联接到所述防护构件。所述至少一个偏置传感器被配置为提供对应于所述防护构件上的偏置力的偏置信号。偏压力与轴平行。显示器耦合到至少一个偏置传感器并且被配置为提供偏置力的可见指示。测量传感器被配置为提供对应于靠近孔径的被测力的输出信号。

5. 发明申请

US20120289800A1 TISSUE CLAMP FOR NONINVASIVE PHYSIOLOGICAL MEASUREMENT 有权
标题翻译：用于非生物生理测量的组织钳
公开(公告)号：US20120289800A1
公开(公告)日：2012-11-15
申请号：US13457036
申请日：2012-04-26
申请人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson , Christopher Holland , Matthew Prior
发明人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson , Christopher Holland , Matthew Prior
IPC分类号： A61B5/00 , A61B5/01 , B23P17/04 , A61B5/1455
CPC分类号： A61B5/0008 , A61B5/01 , A61B5/02055 , A61B5/02427 , A61B5/1455 , A61B5/14552 , A61B5/6825 , A61B5/6838 , A61B5/742 , Y10T29/49002 , Y10T29/49826
摘要： A device includes a clamp and a sensor. The sensor can be attached to the clamp and tissue by the force exerted by the damp. The clamp includes a first jaw member having a jaw face and a second jaw member having a complementary face. The first and second jaw members are held in alignment by a joint. The joint has an elastic member configured to exert a compressive force. The joint allows movement of the jaw face relative to the complementary face in directions corresponding to pitch, roll, yaw, and heave. The compressive force is distributed over a surface of the jaw face. The sensor is coupled to the jaw face or held in place by the compressive force of the jaw face. The sensor is configured to generate a sensor signal corresponding to a physiological parameter of tissue proximate the jaw face.
摘要翻译：装置包括夹具和传感器。传感器可以通过潮湿施加的力连接到夹具和组织上。夹具包括具有钳口面的第一钳口构件和具有互补面的第二钳口构件。第一和第二钳口构件通过接头保持对准。接头具有构造成施加压缩力的弹性构件。该关节允许颚面相对于互补面在与俯仰，滚动，偏转和起伏相对应的方向上移动。压缩力分布在颌面的表面上。传感器通过颚面的压缩力联接到颚面或保持在适当位置。传感器被配置为产生对应于靠近颌面的组织的生理参数的传感器信号。

6. 发明申请

US20090259114A1 NON-INVASIVE OPTICAL SENSOR 审中-公开
标题翻译：非入射光学传感器
公开(公告)号：US20090259114A1
公开(公告)日：2009-10-15
申请号：US12423985
申请日：2009-04-15
申请人： Timothy L. Johnson , Franz Ulrich , Philip O. Isaacson
发明人： Timothy L. Johnson , Franz Ulrich , Philip O. Isaacson
IPC分类号： A61B5/1455
CPC分类号： A61B5/14553 , A61B5/14552 , A61B5/6825 , A61B5/6833 , A61B5/6843
摘要： An apparatus includes a sensor body, a circuit board, a cable, at least one light emitting device, and at least one photodetector. The circuit board is enclosed within the sensor body and includes at least one conductive trace and at least one aperture. The cable is coupled to the at least one conductive trace. The cable includes a shield conductor and a signal conductor. The at least one light emitting device is coupled to the circuit board and is configured to emit light into a tissue. The at least one photodetector includes a planar active area coupled to the circuit board and is configured to provide an output signal based on light detected by the active area. The planar active area is aligned with the aperture. The output signal is coupled to the cable.
摘要翻译：一种装置包括传感器本体，电路板，电缆，至少一个发光器件和至少一个光电检测器。电路板封装在传感器主体内，并且包括至少一个导电迹线和至少一个孔。电缆耦合到至少一个导电迹线。电缆包括屏蔽导体和信号导体。所述至少一个发光器件耦合到所述电路板，并被配置为将光发射到组织中。所述至少一个光电检测器包括耦合到电路板的平面有源区，并且被配置为基于由有源区检测到的光提供输出信号。平面有源区域与孔径对准。输出信号耦合到电缆。

7. 发明授权

US07392074B2 Sensor system with memory and method of using same 有权
标题翻译：带记忆体的传感器系统及其使用方法
公开(公告)号：US07392074B2
公开(公告)日：2008-06-24
申请号：US11039760
申请日：2005-01-21
申请人： Philip O. Isaacson , Timothy L. Johnson , Joe Raymond Crackel
发明人： Philip O. Isaacson , Timothy L. Johnson , Joe Raymond Crackel
IPC分类号： A61B5/1455
CPC分类号： A61B5/14551 , A61B5/02416 , A61B5/1495 , A61B2562/085
摘要： A method of using an oximeter sensor assembly including the steps of detecting light from a light emitting element and storing digital data in a memory associated with the sensor assembly. The stored digital data includes coefficients for use by an oximeter monitor coupled to the sensor assembly to calculate data from the detected light, wherein the coefficients represent a combination of different sensor-specific characteristics, application-specific characteristics, and patient-specific characteristics. Control means including means for processing received information signals in accordance with the equation in response to received coefficients to determine blood oxygen levels is provided.
摘要翻译：一种使用血氧计传感器组件的方法，包括以下步骤：检测来自发光元件的光并将数字数据存储在与传感器组件相关联的存储器中。所存储的数字数据包括由耦合到传感器组件的血氧计监测器使用的系数，用于计算来自检测到的光的数据，其中系数表示不同的传感器特异性特征，特定应用特征和患者特异性特征的组合。控制装置包括用于响应于所接收的系数来根据该方程处理接收信息信号以确定血氧水平的装置。

8. 发明授权

US08695206B2 Tissue clamp for noninvasive physiological measurement 有权
标题翻译：用于非侵入性生理测量的组织夹
公开(公告)号：US08695206B2
公开(公告)日：2014-04-15
申请号：US13457036
申请日：2012-04-26
申请人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson , Christopher Holland , Matthew Prior
发明人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson , Christopher Holland , Matthew Prior
IPC分类号： H05K13/00 , A61B5/1455
CPC分类号： A61B5/0008 , A61B5/01 , A61B5/02055 , A61B5/02427 , A61B5/1455 , A61B5/14552 , A61B5/6825 , A61B5/6838 , A61B5/742 , Y10T29/49002 , Y10T29/49826
摘要： A device includes a clamp and a sensor. The sensor can be attached to the clamp and tissue by the force exerted by the clamp. The clamp includes a first jaw member having a jaw face and a second jaw member having a complementary face. The first and second jaw members are held in alignment by a joint. The joint has an elastic member configured to exert a compressive force. The joint allows movement of the jaw face relative to the complementary face in directions corresponding to pitch, roll, yaw, and heave. The compressive force is distributed over a surface of the jaw face. The sensor is coupled to the jaw face or held in place by the compressive force of the jaw face. The sensor is configured to generate a sensor signal corresponding to a physiological parameter of tissue proximate the jaw face.
摘要翻译：装置包括夹具和传感器。传感器可以通过夹具施加的力连接到夹具和组织。夹具包括具有钳口面的第一钳口构件和具有互补面的第二钳口构件。第一和第二钳口构件通过接头保持对准。接头具有构造成施加压缩力的弹性构件。该关节允许颚面相对于互补面在与俯仰，滚动，偏转和起伏相对应的方向上移动。压缩力分布在颌面的表面上。传感器通过颚面的压缩力联接到颚面或保持在适当的位置。传感器被配置为产生对应于靠近颌面的组织的生理参数的传感器信号。

9. 发明申请

US20120304784A1 HOME UTERINE ACTIVITY MONITORING 有权
标题翻译：家庭活动监测
公开(公告)号：US20120304784A1
公开(公告)日：2012-12-06
申请号：US13484888
申请日：2012-05-31
申请人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson
发明人： Philip O. Isaacson , Bryant Austin Jones , Timothy L. Johnson
IPC分类号： G01L5/00
CPC分类号： A61B5/033 , A61B5/6831 , A61B5/6843
摘要： A device includes a guard member, at least one bias sensor, a display, and a measurement sensor. The guard member includes an aperture on an axis. The at least one bias sensor is coupled to the guard member. The at least one bias sensor is configured to provide a bias signal corresponding to a bias force on the guard member. The bias force is aligned parallel with the axis. The display is coupled to the at least one bias sensor and is configured to provide a visible indication of the bias force. The measurement sensor is configured to provide an output signal corresponding to a measured force proximate the aperture.
摘要翻译：一种装置包括防护件，至少一个偏置传感器，显示器和测量传感器。防护构件包括轴上的孔。所述至少一个偏置传感器联接到所述防护构件。所述至少一个偏置传感器被配置为提供对应于所述防护构件上的偏置力的偏置信号。偏压力与轴平行。显示器耦合到至少一个偏置传感器并且被配置为提供偏置力的可见指示。测量传感器被配置为提供对应于靠近孔径的被测力的输出信号。

10. 发明授权

US5792052A Finger clip pulse oximeter 失效
标题翻译：手指脉搏血氧仪
公开(公告)号：US5792052A
公开(公告)日：1998-08-11
申请号：US530413
申请日：1995-09-19
申请人： Philip O. Isaacson , David W. Gadtke , Timothy L. Johnson
发明人： Philip O. Isaacson , David W. Gadtke , Timothy L. Johnson
IPC分类号： A61B5/145 , A61B5/00 , A61B5/024 , A61B5/1455
CPC分类号： A61B5/6826 , A61B5/02427 , A61B5/14552 , A61B5/6838
摘要： An apparatus for measuring a physical parameter, such as the saturation percentage of oxygen in blood. The pulse oximeter is built into the finger clip, and therefore the device is small, lightweight and very portable, as well as more reliable.
摘要翻译：用于测量物理参数的装置，例如血液中氧气的饱和百分比。脉搏血氧计内置在手指夹中，因此该装置体积小巧轻巧，便于携带，更可靠。

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