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1. 发明申请

WO2011123239A1 MULTI-WAVELENGTH PHOTON DENSITY WAVE SYSTEM USING AN OPTICAL SWITCH 审中-公开
标题翻译：使用光开关的多波长光子密度波系统
公开(公告)号：WO2011123239A1
公开(公告)日：2011-10-06
申请号：PCT/US2011/028437
申请日：2011-03-15
申请人： NELLCOR PURITAN BENNETT LLC , LI, Youzhi , LIN, Andy , MCKENNA, Edward
发明人： LI, Youzhi , LIN, Andy , MCKENNA, Edward
IPC分类号： A61B5/1455 , A61B5/024 , G01N21/25 , G01N21/31 , G01N21/41 , G01N21/47
CPC分类号： A61B5/14551 , A61B5/02416 , A61B5/1455 , A61B2562/0242 , A61B2562/223 , G01N21/3151 , G01N21/49
摘要： Multi-wavelength photon density wave (PDW) medical systems, methods, and devices are provided. In one embodiment, a multi-wavelength system may include a sensor, a sensor cable, and a patient monitor. The sensor may have an emitter and a detector configured to pass a multi-wavelength PDW input signal into a patient and receive a resulting multi-wavelength PDW output signal. The sensor cable may couple to the sensor and include two optical cables for transmitting and receiving the multi-wavelength PDW signals. The patient monitor may couple to the sensor cable and generate several single-wavelength PDW input signals by modulating a plurality of light sources. The monitor may include an optical switch configured to time-division multiplex the several single-wavelength PDW wave input signals by selecting one of the single-wavelength PDW signals at one time to produce a multi-wavelength PDW signal which is output from the monitor to the sensor via the sensor cable.
摘要翻译：提供了多波长光子密度波（PDW）医疗系统，方法和设备。在一个实施例中，多波长系统可以包括传感器，传感器电缆和患者监护仪。传感器可以具有发射器和检测器，其被配置为将多波长PDW输入信号传递到患者体内并且接收所得到的多波长PDW输出信号。传感器电缆可以耦合到传感器并且包括用于发射和接收多波长PDW信号的两条光缆。患者监视器可以耦合到传感器电缆并且通过调制多个光源来生成多个单波长PDW输入信号。监视器可以包括配置成通过一次选择一个单波长PDW信号来对多个单波长PDW波输入信号进行时分复用以产生从监视器输出的多波长PDW信号的光开关传感器通过传感器电缆。

2. 发明申请

WO2010117595A2 MEDICAL SENSOR WITH FLEXIBLE COMPONENTS AND TECHNIQUE FOR USING THE SAME 审中-公开
标题翻译：具有柔性部件的医疗传感器及其使用技术
公开(公告)号：WO2010117595A2
公开(公告)日：2010-10-14
申请号：PCT/US2010/027914
申请日：2010-03-19
申请人： NELLCOR PURITAN BENNETT LLC , BESKO, David , MCKENNA, Edward
发明人： BESKO, David , MCKENNA, Edward
IPC分类号： A61B5/1455
CPC分类号： A61B5/6807 , A61B5/14553 , A61B5/6804 , A61B5/6806 , A61B5/6814 , A61B2562/0233 , A61B2562/043
摘要： According to various embodiments, a hat-based or headband sensor assembly may include thin or flexible optical sensing components, such as optical fibers or ultra thin emitters or detectors. In embodiments, the sensor assembly may be a hat-based sensor that includes a gripping region, for example on the inside of the hat band, to help secure the hat to a patient's head.
摘要翻译：根据各种实施例，基于帽子或头带传感器组件可以包括薄或柔性光学感测部件，例如光纤或超薄发射器或检测器。在实施例中，传感器组件可以是基于帽子的传感器，其包括夹持区域，例如在帽带的内侧，以帮助将帽子固定到患者头部。

3. 发明申请

WO2011063069A1 MEDICAL DEVICE ALARM MODELING 审中-公开
标题翻译：医疗设备报警建模
公开(公告)号：WO2011063069A1
公开(公告)日：2011-05-26
申请号：PCT/US2010/057137
申请日：2010-11-18
申请人： NELLCOR PURITAN BENNETT LLC , MCKENNA, Edward
发明人： MCKENNA, Edward
IPC分类号： A61B5/00 , G06F19/00 , A61B5/1455
CPC分类号： A61B5/0205 , A61B5/0002 , A61B5/7445 , A61B5/746 , A61B2560/0276 , G06F19/00 , G16H40/63
摘要： Embodiments of the present disclosure relate to patient monitors with alarm modeling features that may be employed to set alarm limits. According to certain embodiments, the patient monitors may include a user interface for setting alarm limits that may be displayed on the patient monitors and/or on an external device, such as a central monitoring station. The user interface may allow a user to vary alarm limit settings and view how the settings change the alarm history for a representative data trend.
摘要翻译：本公开的实施例涉及具有可用于设置报警限制的报警建模特征的患者监视器。根据某些实施例，患者监视器可以包括用于设置可显示在患者监视器上和/或外部设备（例如中央监视站）上的警报限制的用户界面。用户界面可以允许用户改变报警极限设置，并查看设置如何更改代表数据趋势的报警历史记录。

4. 发明申请

WO2011041071A1 METHOD OF ANALYZING PHOTON DENSITY WAVES IN A MEDICAL MONITOR 审中-公开
标题翻译：医用监护仪中分析光密度波的方法
公开(公告)号：WO2011041071A1
公开(公告)日：2011-04-07
申请号：PCT/US2010/047998
申请日：2010-09-07
申请人： NELLCOR PURITAN BENNETT LLC , BAKER, JR., Clark , MCKENNA, Edward
发明人： BAKER, JR., Clark , MCKENNA, Edward
IPC分类号： A61B5/00 , G01N21/31
CPC分类号： A61B5/0261 , A61B5/0059 , A61B5/0295 , A61B5/14551 , A61B5/14552 , A61B5/7203 , A61B5/7228 , A61B5/7239 , G01N21/3151
摘要： A monitoring system that may include an emission feature capable of emitting light into tissue, a modulator capable of modulating the emitter at a modulation frequency generally in a range of about 50 MHz to 3.0 GHz to generate resolvable photon density waves, a detection feature capable of detecting photons of the photon density waves after passage through the tissue and capable of providing a distribution of detected photons over a time period for the photon density waves, and a processor capable of calculating a skewness of the distribution and making determinations relating to a value of a physiologic parameter of the tissue based at least in part on the skewness of the distribution.
摘要翻译：可以包括能够将光发射到组织中的发射特征的监视系统，能够以约50MHz至3.0GHz范围内的调制频率调制发射器的调制器，以产生可分辨的光子密度波;检测特征能够在通过组织之后检测光子密度波的光子，并且能够在一段时间内为光子密度波提供检测到的光子的分布;以及处理器，其能够计算分布的偏度并且确定与该组织的生理参数至少部分地基于分布的偏度。

5. 发明申请

WO2010039418A3 SYSTEM AND METHOD FOR PHOTON DENSITY WAVE PULSE OXIMETRY AND PULSE HEMOMETRY 审中-公开
标题翻译：光子密度波脉冲氧化测量和脉冲血糖测量的系统和方法
公开(公告)号：WO2010039418A3
公开(公告)日：2010-06-24
申请号：PCT/US2009056952
申请日：2009-09-15
申请人： NELLCOR PURITAN BENNETT LLC , MCKENNA EDWARD
发明人： MCKENNA EDWARD
IPC分类号： A61B5/1455
CPC分类号： A61B5/7228 , A61B5/14551 , A61B5/7203
摘要： Present embodiments are directed to a system and method capable of modulating light at a modulation frequency within a range of 50 MHz to 3 GHz to generate photon density waves in a medium, detecting relative amplitude changes and phase shifts in the photon density waves, and detecting and graphically indicating a physiologic value related to scattering particles in the medium based on the phase shifts.
摘要翻译：本发明的实施例涉及能够调制处于50MHz至3GHz范围内的调制频率的光以在介质中产生光子密度波，检测光子密度波中的相对幅度变化和相移以及检测并基于相移图形地指示与介质中的粒子散射有关的生理值。

6. 发明申请

WO2008002437A3 NOZZLE ASSEMBLY AND METHODS RELATED THERETO 审中-公开
公开(公告)号：WO2008002437A3
公开(公告)日：2008-01-03
申请号：PCT/US2007/014406
申请日：2007-06-20
申请人： TERRONICS DEVELOPMENT COMPANY , SWENSON, Jennifer , MCKENNA, Edward
发明人： SWENSON, Jennifer , MCKENNA, Edward
IPC分类号： F23D11/32 , B05B5/00 , A01G23/10 , B05B5/025
摘要： Embodiments of the invention relate to a nozzle assembly for electrostatic deposition comprising a single point nozzle, the single point nozzle being conically shaped and including an apex and a circular base, the circular base including a smaller diameter cylindrical protrusion including a counter bore which connects to a passage leading to the apex; and a nozzle body, in contact with the single point nozzle and including a first through bore, a larger second through bore and a cross drilled port into the first through bore; and a cylindrical electrode, at least partially inserted within the first through bore of the nozzle body and in contact with the counter bore of the single point nozzle, the electrode including a bore mating aligned with the cross drilled port of the nozzle body, and inlets positioned at either end.

7. 发明申请

WO2008002437A2 NOZZLE ASSEMBLY AND METHODS RELATED THERETO 审中-公开
标题翻译：喷嘴组件及其相关方法
公开(公告)号：WO2008002437A2
公开(公告)日：2008-01-03
申请号：PCT/US2007014406
申请日：2007-06-20
申请人： TERRONICS DEV COMPANY , SWENSON JENNIFER , MCKENNA EDWARD
发明人： SWENSON JENNIFER , MCKENNA EDWARD
IPC分类号： F23D11/32 , B05B5/00
CPC分类号： B05B5/025 , B05B5/0533
摘要： Embodiments of the invention relate to a nozzle assembly for electrostatic deposition comprising a single point nozzle, the single point nozzle being conically shaped and including an apex and a circular base, the circular base including a smaller diameter cylindrical protrusion including a counter bore which connects to a passage leading to the apex; and a nozzle body, in contact with the single point nozzle and including a first through bore, a larger second through bore and a cross drilled port into the first through bore; and a cylindrical electrode, at least partially inserted within the first through bore of the nozzle body and in contact with the counter bore of the single point nozzle, the electrode including a bore mating aligned with the cross drilled port of the nozzle body, and inlets positioned at either end.
摘要翻译：本发明的实施例涉及一种用于静电沉积的喷嘴组件，其包括单点喷嘴，所述单点喷嘴为圆锥形并包括顶点和圆形底座，所述圆形底座包括具有较小直径的圆柱形突起，所述较小直径圆柱形突起包括连接到通向顶点的通道; 以及与单点式喷嘴接触并包括第一通孔，较大的第二通孔和穿过第一通孔的十字钻孔的喷嘴体; 以及圆柱形电极，其至少部分地插入喷嘴主体的第一通孔内并且与单点喷嘴的沉孔接触，电极包括与喷嘴主体的交叉钻孔端口对齐的孔，以及入口位于两端。

8. 发明申请

WO2010117595A3 MEDICAL SENSOR WITH FLEXIBLE COMPONENTS AND TECHNIQUE FOR USING THE SAME 审中-公开
标题翻译：具有柔性部件的医疗传感器及其使用技术
公开(公告)号：WO2010117595A3
公开(公告)日：2011-06-03
申请号：PCT/US2010027914
申请日：2010-03-19
申请人： NELLCOR PURITAN BENNETT LLC , BESKO DAVID , MCKENNA EDWARD
发明人： BESKO DAVID , MCKENNA EDWARD
IPC分类号： A61B5/1455 , A41D13/12
CPC分类号： A61B5/6807 , A61B5/14553 , A61B5/6804 , A61B5/6806 , A61B5/6814 , A61B2562/0233 , A61B2562/043
摘要： According to various embodiments, a hat-based (10) or headband (26) sensor assembly may include thin or flexible optical sensing components, such as optical fibers (16) or ultra thin emitters or detectors (44a/b). In embodiments, the sensor assembly may be a hat -based sensor that includes a gripping region (74), for example on the inside of the hat band, to help secure the hat to a patient's head.
摘要翻译：根据各种实施例，帽子（10）或头带（26）传感器组件可以包括薄或柔性光学感测部件，例如光纤（16）或超薄发射器或检测器（44a / b）。在实施例中，传感器组件可以是基于帽子的传感器，其包括例如在帽带的内侧的抓握区域（74），以帮助将帽子固定到患者的头部。

9. 发明申请

WO2011037699A2 DETERMINATION OF A PHYSIOLOGICAL PARAMETER 审中-公开
标题翻译：生理参数的确定
公开(公告)号：WO2011037699A2
公开(公告)日：2011-03-31
申请号：PCT/US2010/045572
申请日：2010-08-16
申请人： NELLCOR PURITAN BENNETT LLC , MCKENNA, Edward
发明人： MCKENNA, Edward
IPC分类号： G06F19/00
CPC分类号： G06F19/322 , A61B5/0015 , A61B5/1455 , A61B5/726 , G06F17/30345 , G06F17/30477 , G06F19/00 , G06F19/24 , G06F19/3412 , G06K9/00557 , G16H10/60 , G16H40/40 , G16H50/20
摘要： Methods and systems are provided for analyzing a physiological signal by applying a continuous wavelet transform on the signal and comparing the wavelet transformation to a library of wavelet signatures corresponding to one or more physiological conditions and/or patient conditions. A pulse oximeter system may relate the wavelet transformation with one or more of the wavelet signatures based on filters and/or thresholds, and may determine that the wavelet transformation indicates that the patient of the physiological signal has a physiological condition indicated by the related wavelet signature. In some embodiments, the pulse oximeter system may use previous analyses in a neural network to update the library. Further, non-physiological components of the wavelet transformation may also be identified and removed.
摘要翻译：提供了方法和系统，用于通过对信号应用连续小波变换并将小波变换与对应于一个或多个生理条件和/或患者条件的小波特征库进行比较来分析生理信号。脉冲血氧计系统可以基于滤波器和/或阈值将小波变换与一个或多个小波特征相关联，并且可以确定小波变换指示生理信号的患者具有由相关小波特征指示的生理状态。在一些实施例中，脉搏血氧计系统可以使用神经网络中的先前分析来更新库。此外，还可以识别和去除小波变换的非生理成分。

10. 发明申请

WO2011034700A1 WAVELENGTH-DIVISION MULTIPLEXING IN A MULTI-WAVELENGTH PHOTON DENSITY WAVE SYSTEM 审中-公开
标题翻译：多波长光子密度波系统中的波长分割多路复用
公开(公告)号：WO2011034700A1
公开(公告)日：2011-03-24
申请号：PCT/US2010/046686
申请日：2010-08-25
申请人： NELLCOR PURITAN BENNETT LLC , LI, Youzhi , LIN, Andy , MCKENNA, Edward
发明人： LI, Youzhi , LIN, Andy , MCKENNA, Edward
IPC分类号： A61B5/00
CPC分类号： A61B5/14551 , A61B5/0059 , A61B2562/223
摘要： Multi-wavelength photon density wave medical systems, methods, and devices are provided. In one embodiment, a multi-wavelength photon density wave patient monitor includes multiple light sources, a driving circuit, a fiber coupler, a sensor cable connector, a wavelength demultiplexer, detectors, and data processing circuitry. The driving circuit may modulate the light sources to produce several single-wavelength input photon density wave signals, which the fiber coupler may join into a multi-wavelength input signal. The sensor cable connector may provide this multi-wavelength input signal to a sensor attached to the patient and receive a multi-wavelength output signal. The wavelength demultiplexer may separate the multi-wavelength output signal into single-wavelength output signals for detection by the detectors. Based on a comparison of one of the single-wavelength output signals to a corresponding one of the single-wavelength input signals, the data processing circuitry may determine a physiological parameter of the patient.
摘要翻译：提供了多波长光子密度波医疗系统，方法和装置。在一个实施例中，多波长光子密度波病人监视器包括多个光源，驱动电路，光纤耦合器，传感器电缆连接器，波长解复用器，检测器和数据处理电路。驱动电路可以调制光源以产生几个单波长输入光子密度波信号，光纤耦合器可以连接到多波长输入信号中。传感器电缆连接器可以将该多波长输入信号提供给附接到患者的传感器并且接收多波长输出信号。波长解复用器可以将多波长输出信号分离成单波长输出信号，以便由检测器检测。基于单波长输出信号之一与单波长输入信号中的相应一个的比较，数据处理电路可以确定患者的生理参数。

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