专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20100011236A1 METHOD AND SYSTEM FOR ENHANCING COMPUTER PERIPHERAL SAFETY 有权
标题翻译：用于增强计算机外围安全的方法和系统
公开(公告)号：US20100011236A1
公开(公告)日：2010-01-14
申请号：US12509254
申请日：2009-07-24
申请人： Peter G. Barthe , Michael H. Slayton , Vadim Kouklev , Paul M. Jaeger
发明人： Peter G. Barthe , Michael H. Slayton , Vadim Kouklev , Paul M. Jaeger
IPC分类号： G06F1/26
CPC分类号： G06F1/263 , A61B2560/0214 , G06F1/266
摘要： A method and system for enhancing computer peripheral safety is provided. In accordance with various aspects of the present invention, the exemplary method and system are configured to monitor and/or isolate alternating current (A.C.) supplies with and/or from any peripheral subsystems or devices. An exemplary method and system comprises an A.C. supply, a host computer system, and a peripheral subsystem or device connected to the host computer system, such as an ultrasound imaging and/or therapy peripheral, and an isolation subsystem configured for monitoring and/or isolating the A.C. supply from the peripheral subsystem or device. In accordance with an exemplary embodiment, an isolation subsystem comprises application software and associated modules and functions that when executed continuously monitors and/or polls the host computer's hardware and/or operating system for the presence of an isolated source, such as a battery, or an unisolated power source, such as through a battery charger and/or other connection path to the A.C. main supply. In accordance with other exemplary embodiments, an isolation subsystem can comprises a wireless or other safe/isolated electrical link for connecting a patient contact device, and/or a verification link or other verification mechanisms configured between an isolation transformer and host computer to monitor or observe usage to power the host computer and peripheral subsystem.
摘要翻译：提供了一种增强计算机外围安全性的方法和系统。根据本发明的各个方面，示例性方法和系统被配置为监视和/或隔离具有和/或来自任何外围子系统或设备的交流（A.C.）电源。示例性方法和系统包括AC电源，主计算机系统以及连接到主计算机系统的外围子系统或设备，诸如超声成像和/或治疗外围设备，以及被配置用于监测和/或隔离的隔离子系统来自外围子系统或设备的AC电源。根据示例性实施例，隔离子系统包括应用软件和相关联的模块和功能，当执行连续地监视和/或轮询主计算机的硬件和/或操作系统以存在诸如电池的隔离源的存在时，或非隔离电源，例如通过电池充电器和/或到AC主电源的其它连接路径。根据其他示例性实施例，隔离子系统可以包括用于连接患者接触装置的无线或其他安全/隔离的电气连接和/或配置在隔离变压器和主计算机之间的验证链路或其他验证机制以监视或观察用于为主机和外围子系统供电。

12. 发明授权

US08868958B2 Method and system for enhancing computer peripheral safety 有权
标题翻译：提高计算机周边安全的方法和系统
公开(公告)号：US08868958B2
公开(公告)日：2014-10-21
申请号：US13453847
申请日：2012-04-23
申请人： Peter G. Barthe , Michael H. Slayton , Vadim Kouklev , Paul M. Jaeger
发明人： Peter G. Barthe , Michael H. Slayton , Vadim Kouklev , Paul M. Jaeger
IPC分类号： G06F1/26
CPC分类号： G06F1/263 , A61B2560/0214 , G06F1/266
摘要： A method and system for enhancing computer peripheral safety are configured to monitor and/or isolate alternating current (A.C.) supplies with and/or from any peripheral subsystems or devices. An exemplary method and system comprises an A.C. supply, a host computer system, and a peripheral subsystem or device connected to the host computer system, such as an ultrasound imaging and/or therapy peripheral, and an isolation subsystem configured for monitoring and/or isolating the A.C. supply from the peripheral subsystem or device. In accordance with an exemplary embodiment, an isolation subsystem comprises application software and associated modules and functions that when executed continuously monitors and/or polls the host computer's hardware and/or operating system for the presence of an isolated source, such as a battery, or an unisolated power source, such as through a battery charger and/or other connection path to the A.C. main supply.
摘要翻译：用于增强计算机外围设备安全性的方法和系统被配置为监视和/或隔离具有和/或来自任何外围子系统或设备的交流（A.C.）电源。示例性方法和系统包括AC电源，主计算机系统以及连接到主计算机系统的外围子系统或设备，诸如超声成像和/或治疗外围设备，以及被配置用于监测和/或隔离的隔离子系统来自外围子系统或设备的AC电源。根据示例性实施例，隔离子系统包括应用软件和相关联的模块和功能，当执行连续地监视和/或轮询主计算机的硬件和/或操作系统以存在诸如电池的隔离源的存在时，或非隔离电源，例如通过电池充电器和/或到AC主电源的其它连接路径。

13. 发明授权

US4406153A Ultrasonic beam characterization device 失效
标题翻译：超声波束表征装置
公开(公告)号：US4406153A
公开(公告)日：1983-09-27
申请号：US296856
申请日：1981-08-27
申请人： Jonathan Ophir , Nabil F. Maklad , Paul M. Jaeger
发明人： Jonathan Ophir , Nabil F. Maklad , Paul M. Jaeger
IPC分类号： G01H3/00 , G01S7/52 , G01N37/00
CPC分类号： G01S7/52052 , G01H3/005
摘要： An ultrasound beam charcterization device is provided which may be employed during manufacture of diagnostic ultrasound equipment or during use thereof in the field in order to determine the beam profile of the ultrasonic transducer. The device includes a substantially air tight enclosure or box, having therein a thin element characterized by the properties of substantially uniform acoustic scattering and a different back scatter coefficient than the surrounding filler medium. The element is preferably oriented along or parallel to the axis of radiation of the transducer, and is advantageously in the form of a synthetic resin cellular foam material having a relatively high scattering level, which may be embedded in a different foam of lower scattering level. A reticulated cellular foam and salt solution fill the remaining volume of the preferred device, thereby permitting the imaging of transducer beam profiles in a tissue equivalent material.
摘要翻译：提供超声波束形成装置，其可以在诊断超声设备的制造期间或其在现场的使用期间使用，以便确定超声换能器的束轮廓。该装置包括基本上气密的外壳或盒，其中具有薄的元件，其特征在于具有基本上均匀的声散射和与周围填料介质不同的背散射系数的特性。该元件优选地沿着换能器的辐射轴线或平行的方向定向，并且有利地是具有相对高的散射水平的合成树脂泡沫材料的形式，其可以嵌入在较低散射水平的不同泡沫中。网状细胞泡沫和盐溶液填充优选装置的剩余体积，从而允许在组织等效材料中成像换能器束轮廓。

14. 发明授权

US5188112A Ultrasonic Doppler imaging systems with improved flow sensitivity 失效
标题翻译：超声多普勒成像系统具有改善的流量灵敏度
公开(公告)号：US5188112A
公开(公告)日：1993-02-23
申请号：US614258
申请日：1990-11-16
申请人： Michael R. Sturgill , Bradley K. Herres, deceased , Paul M. Jaeger
发明人： Michael R. Sturgill , Bradley K. Herres, deceased , Paul M. Jaeger
IPC分类号： A61B8/08 , G01S15/89
CPC分类号： G01S15/8981 , A61B8/488
摘要： An ultrasonic blood flow measuring and imaging system comprises a transmit-receive transducer for transmitting ultrasonic waves toward and into the human body and for receiving reflected echo signals which are then processed for use in a Doppler blood flow imaging and display system. Multiple ultrasonic pulse beams are transmitted into the body at each of a number of angles in an area under diagnosis. For each angle, a plurality of reflected echo signals are received during successive predetermined time intervals. Each received echo signal has a stationary component reflected from essentially stationary tissue and a Doppler component reflected from areas where movement is sensed, such as blood flow. The reflected echo signals are processed in an MTI filter subtracting a stationary component from the received echo signals to thereby extract a Doppler signal representative of a Doppler component of the received echo signals. The Doppler component is then processed in an MTI filter equalizer having a frequency response which is the inverse of the MTI filter, for producing an output having an essentially flat frequency response over the range of frequencies being measured. The output is used to produce color flow imaging of the blood flow in the area under diagnosis.
摘要翻译：超声波血流测量和成像系统包括用于向人体发射超声波并用于接收然后被处理以用于多普勒血流成像和显示系统的反射回波信号的发射 - 接收换能器。多个超声波脉冲束在诊断区域内以多个角度的每一个传输到身体。对于每个角度，在连续的预定时间间隔期间接收多个反射回波信号。每个接收的回波信号具有从基本上静止的组织反射的静止分量和从感测运动的区域（例如血流）反射的多普勒分量。反射的回波信号在MTI滤波器中被处理，从接收到的回波信号中减去静止分量，从而提取表示所接收的回波信号的多普勒分量的多普勒信号。然后在具有频率响应的MTI滤波器均衡器中处理多普勒分量，该频率响应是MTI滤波器的倒数，用于产生在被测量的频率范围上具有基本平坦的频率响应的输出。该输出用于产生诊断区域血流的彩色流动成像。

15. 发明授权

US4603702A Circuit for monitoring contact of ultrasound transducer with patient 失效
标题翻译：用于监测超声波换能器与患者接触的电路
公开(公告)号：US4603702A
公开(公告)日：1986-08-05
申请号：US710358
申请日：1985-03-11
申请人： Juin-Jet Hwang , Ronald E. McKeighan , Paul M. Jaeger
发明人： Juin-Jet Hwang , Ronald E. McKeighan , Paul M. Jaeger
IPC分类号： A61B8/14 , A61B8/00 , G01N29/30 , G01S7/52 , G01S7/521 , A61B10/00
CPC分类号： G01N29/30 , A61B5/6843 , G01S7/5205 , A61B8/4281 , G01S7/52079
摘要： A circuit for controlling a patient exposure timer used to measure the time which a patient has been exposed to ultrasound energy is disclosed. The circuit operates by measuring a signal representative of whether an ultrasound transducer is coupled to air or to a patient. If the transducer is coupled to a patient, then the exposure timer is turned on. In the case of a mechanical scanhead, such as an oscillating scanhead or a rotating scanhead, the exposure timer control circuit can also be used to control the mechanical movement of the scanhead itself.
摘要翻译：公开了一种用于控制用于测量患者暴露于超声能量的时间的患者暴露计时器的电路。该电路通过测量代表超声换能器是否耦合到空气或者患者的信号而工作。如果传感器耦合到患者，则打开曝光定时器。在诸如振动扫描头或旋转扫描头的机械扫描头的情况下，曝光定时器控制电路也可用于控制扫描头本身的机械运动。

16. 发明授权

US4286455A Ultrasound phantom 失效
标题翻译：超声幻影
公开(公告)号：US4286455A
公开(公告)日：1981-09-01
申请号：US36016
申请日：1979-05-04
申请人： Jonathan Ophir , Nabil F. Maklad , Paul M. Jaeger
发明人： Jonathan Ophir , Nabil F. Maklad , Paul M. Jaeger
IPC分类号： G01H3/00 , G01S7/52 , G01N37/00
CPC分类号： G01S7/52052 , G01H3/005
摘要： An ultrasound phantom is provided which has ultrasound wave velocities, attenuation coefficients and scattering coefficients which closely mimic those of human tissue and which permits diagnostic ultrasound equipment to be accurately tested and calibrated on a continuing day-to-day basis. The phantom preferably includes a substantially air-tight enclosure or box, having therein a quantity of reticulated synthetic resin foam material and a salt water solution. The ultrasonic characteristics of the phantom are completely uniform, stable and reproduceable, can be varied at will by using different foam materials and/or liquids, and the phantom can be stored and used at room temperature without degradation thereof. Localized zones having different ultrasonic qualities for mimicking various normal and pathological tissues can also be provided by hollowed, cut-out regions within the foam material, with different inserts located within certain of the hollowed regions.
摘要翻译：提供超声体模，其超声波速度，衰减系数和散射系数与人体组织的超声波速度，散射系数密切相关，并允许诊断超声设备在持续的日常基础上进行准确的测试和校准。该体模优选地包括基本上气密的外壳或盒，其中具有一定数量的网状合成树脂泡沫材料和盐水溶液。体模的超声波特征是完全均匀，稳定和可重现的，可以通过使用不同的泡沫材料和/或液体随意变化，并且可以在室温下储存和使用体模而不降解其。具有用于模拟各种正常和病理组织的具有不同超声波质量的局部区域也可以由泡沫材料内的中空的切出区域提供，其中位于某些中空区域内的不同的插入物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式