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    • 1. 发明申请
    • RF transmitter having multiple constant transmit power levels
    • RF发射机具有多个恒定的发射功率电平
    • US20050133467A1
    • 2005-06-23
    • US10741665
    • 2003-12-19
    • Jason TrachewskyTim RobinsonGeorge KondylisLing Su
    • Jason TrachewskyTim RobinsonGeorge KondylisLing Su
    • B01D21/00
    • H03G3/3047
    • A radio frequency transmitter includes a baseband transmit processing module, a mixing module, a power amplifier, a transmit power sense module, and a transmit power control module. The baseband transmit processing module is operably coupled to encode outbound data into outbound baseband signals in accordance with one of a plurality of encoding protocols. The mixing module is operably coupled to convert the outbound baseband signals into outbound radio frequency signals. The power amplifier is operably coupled to amplify the outbound RF signals prior to transmission to produce amplified outbound RF signals. The transmit power sense module is operably coupled to sense the amplified outbound RF signals to provide a transmit signal strength indication (TSSI). The transmit power control module is operably coupled to adjust gain of the baseband transmit processing module, the mixing module, and/or the power amplifier based on the TSSI and the particular encoding protocol used to produce the baseband signals.
    • 射频发射机包括基带发射处理模块,混频模块,功率放大器,发射功率感测模块和发射功率控制模块。 基带发射处理模块可操作地耦合以根据多个编码协议之一将出站数据编码到出站基带信号中。 混合模块可操作地耦合以将出站基带信号转换成出站射频信号。 功率放大器可操作地耦合以在传输之前放大出站RF信号,以产生放大的出站RF信号。 发射功率感测模块可操作地耦合以感测放大的出站RF信号以提供发射信号强度指示(TSSI)。 发射功率控制模块可操作地耦合以基于用于产生基带信号的TSSI和特定编码协议来调节基带发射处理模块,混频模块和/或功率放大器的增益。
    • 6. 发明申请
    • Systems and methods for detection of wound fluid blood and application of phototherapy in conjunction with reduced pressure wound treatment system
    • 用于检测伤口液体血液的系统和方法,并结合减压伤口治疗系统应用光疗法
    • US20060173253A1
    • 2006-08-03
    • US11327662
    • 2006-01-06
    • Premnarayan GanapathyRoyce JohnsonTim RobinsonChristopher Locke
    • Premnarayan GanapathyRoyce JohnsonTim RobinsonChristopher Locke
    • A61B5/00A61N5/06
    • A61B5/0059A61B5/14542A61B5/1468A61B5/445A61B5/6834A61M1/0025A61M1/0088A61N2005/0651
    • Wound fluid blood detection systems and methods are described that are operable in conjunction with reduced pressure wound treatment (RPWT) systems, as well as ancillary therapy and monitoring systems applied concurrently with RPWT systems. The blood detection monitor operates by optically characterizing the content of wound fluids to the extent of identifying percentage blood content. This identification relies upon the transmission of select wavelengths of light across a volume of wound fluid to a photo detector (connected to signal processing instrumentation) capable of quantifying the absorption characteristics of the fluid. The detection components may be implemented in conjunction with either a fluid flow conduit (i.e. the reduced pressure tubing directing fluid away from the wound dressing) or more directly in association with the materials that comprise the wound dressing positioned within the wound bed itself. In addition, the present invention is configured to operate in conjunction with blood gas monitoring systems operating with the RPWT. Finally, the components of the systems that serve to illuminate the wound bed, lend themselves to use in conjunction with illumination in discreet electromagnetic wave wavelengths suitable for the application of phototherapy.
    • 描述了可以与减压伤口治疗(RPWT)系统一起使用的伤口流体血液检测系统和方法,以及与RPWT系统同时应用的辅助治疗和监测系统。 血液检测监测器通过光学表征伤口液的含量达到鉴定血液含量百分比的程度。 该识别依赖于将一定体积的卷绕流体的选择波长的光透射到能够量化流体的吸收特性的光电检测器(连接到信号处理仪器)。 检测部件可以与包括定位在伤口床本身内的伤口敷料的材料相关联的流体流动管道(即,将流体远离伤口敷料的减压管道)或更直接地实现。 此外,本发明被配置为与与RPWT一起操作的血气监测系统一起操作。 最后,用于照明伤口床的系统的部件可以适用于适用于光疗的谨慎电磁波长的照明。
    • 8. 发明申请
    • SYSTEMS AND METHODS FOR DETECTION OF WOUND FLUID BLOOD AND APPLICATION OF PHOTOTHERAPY IN CONJUNCTION WITH REDUCED PRESSURE WOUND TREATMENT SYSTEM
    • 用于检测流体液体的系统和方法以及与减少压力治疗系统相关联的应用光刻胶
    • US20110196284A1
    • 2011-08-11
    • US13089077
    • 2011-04-18
    • Premnarayan GanapathyRoyce JohnsonTim RobinsonChristopher B. Locke
    • Premnarayan GanapathyRoyce JohnsonTim RobinsonChristopher B. Locke
    • A61M1/00A61M37/00
    • A61B5/0059A61B5/14542A61B5/1468A61B5/445A61B5/6834A61M1/0025A61M1/0088A61N2005/0651
    • Wound fluid blood detection systems and methods are described that are operable in conjunction with reduced pressure wound treatment (RPWT) systems, as well as ancillary therapy and monitoring systems applied concurrently with RPWT systems. The blood detection monitor operates by optically characterizing the content of wound fluids to the extent of identifying percentage blood content. This identification relies upon the transmission of select wavelengths of light across a volume of wound fluid to a photo detector (connected to signal processing instrumentation) capable of quantifying the absorption characteristics of the fluid. The detection components may be implemented in conjunction with either a fluid flow conduit (i.e. the reduced pressure tubing directing fluid away from the wound dressing) or more directly in association with the materials that comprise the wound dressing positioned within the wound bed itself. In addition, the present invention is configured to operate in conjunction with blood gas monitoring, systems operating with the RPWT. Finally, the components of the systems that serve to illuminate the wound bed, lend themselves to use in conjunction with illumination in discreet electromagnetic wave wavelengths suitable for the application of phototherapy.
    • 描述了可以与减压伤口治疗(RPWT)系统一起使用的伤口流体血液检测系统和方法,以及与RPWT系统同时应用的辅助治疗和监测系统。 血液检测监测器通过光学表征伤口液的含量达到鉴定血液含量百分比的程度。 该识别依赖于将一定体积的卷绕流体的选择波长的光透射到能够量化流体的吸收特性的光电检测器(连接到信号处理仪器)。 检测部件可以与包括定位在伤口床本身内的伤口敷料的材料相关联的流体流动管道(即,将流体远离伤口敷料的减压管道)或更直接地实现。 此外,本发明被配置为与血液气体监测,与RPWT一起操作的系统一起操作。 最后,用于照明伤口床的系统的部件可以适用于适用于光疗的谨慎电磁波长的照明。
    • 9. 发明授权
    • Systems and methods for detection of wound fluid blood and application of phototherapy in conjunction with reduced pressure wound treatment system
    • 用于检测伤口液体血液的系统和方法,并结合减压伤口治疗系统应用光疗法
    • US07947033B2
    • 2011-05-24
    • US11327662
    • 2006-01-06
    • Premnarayan GanapathyRoyce JohnsonTim RobinsonChristopher B. Locke
    • Premnarayan GanapathyRoyce JohnsonTim RobinsonChristopher B. Locke
    • A61M27/00
    • A61B5/0059A61B5/14542A61B5/1468A61B5/445A61B5/6834A61M1/0025A61M1/0088A61N2005/0651
    • Wound fluid blood detection systems and methods are described that are operable in conjunction with reduced pressure wound treatment (RPWT) systems, as well as ancillary therapy and monitoring systems applied concurrently with RPWT systems. The blood detection monitor operates by optically characterizing the content of wound fluids to the extent of identifying percentage blood content. This identification relies upon the transmission of select wavelengths of light across a volume of wound fluid to a photo detector (connected to signal processing instrumentation) capable of quantifying the absorption characteristics of the fluid. The detection components may be implemented in conjunction with either a fluid flow conduit (i.e. the reduced pressure tubing directing fluid away from the wound dressing) or more directly in association with the materials that comprise the wound dressing positioned within the wound bed itself. In addition, the present invention is configured to operate in conjunction with blood gas monitoring systems operating with the RPWT. Finally, the components of the systems that serve to illuminate the wound bed, lend themselves to use in conjunction with illumination in discreet electromagnetic wave wavelengths suitable for the application of phototherapy.
    • 描述了可以与减压伤口治疗(RPWT)系统一起使用的伤口流体血液检测系统和方法,以及与RPWT系统同时应用的辅助治疗和监测系统。 血液检测监测器通过光学表征伤口液的含量达到鉴定血液含量百分比的程度。 该识别依赖于将一定体积的卷绕流体的选择波长的光透射到能够量化流体的吸收特性的光电检测器(连接到信号处理仪器)。 检测部件可以与包括定位在伤口床本身内的伤口敷料的材料相关联的流体流动管道(即,将流体从伤口敷料引导出的减压管道)或更直接地实现。 此外,本发明被配置为与与RPWT一起操作的血气监测系统一起操作。 最后,用于照明伤口床的系统的部件可以适用于适用于光疗的谨慎电磁波长的照明。