-
公开(公告)号：US10143446B2
公开(公告)日：2018-12-04
申请号：US14135660
申请日：2013-12-20
发明人： Lu Tang , Xiaodong Han , Gang Cheng , Liang Shen
摘要： A method for eliminating background noises in shear waves and the respective ultrasonic imaging system, the method includes: transmitting a push pulse along a push pulse vector; transmitting a first group of focus track pulses at a first group of a plurality of locations far away from the push pulse vector; receiving a first group of focus echo signals in response to the first group of focus track pulses; and processing the first group of focus echo signals to determine a first group of tissue displacement information varying with time.
-
公开(公告)号：US20180185009A1
公开(公告)日：2018-07-05
申请号：US15910724
申请日：2018-03-02
发明人： Menachem Halmann , Shinichi Amemiya
CPC分类号： A61B8/462 , A61B8/14 , A61B8/145 , A61B8/4411 , A61B8/4427 , A61B8/4472 , A61B8/4488 , A61B8/463 , A61B8/465 , A61B8/469 , A61B8/5207 , A61B8/56 , G01S7/5208 , G01S7/52082 , G01S7/52085 , G01S15/8909
摘要： A method and system are disclosed for a compact, inexpensive ultrasound system using an off-the-shelf personal digital assistant (PDA) device interfacing to a hand-held probe assembly through a standard digital interface. The hand-held probe assembly comprises a detachable transducer head attached to a beamforming module that performs digital beamforming. The PDA runs Windows applications and displays menus and images to a user. The PDA also runs ultrasound data processing software to support a plurality of imaging modes. An internal battery is provided in the PDA to power the system. The transducer head is detachable from the beamforming module.
-
公开(公告)号：US09759786B2
公开(公告)日：2017-09-12
申请号：US13930107
申请日：2013-06-28
发明人： Yusuke Asaba , Ken Arai , Janeiro Aguilar , Mitsuhiro Bekku , Miho Nagasawa
IPC分类号： G01R33/32 , G01R33/3415 , G01R33/54 , G01R33/34
CPC分类号： G01R33/32 , G01R33/34084 , G01R33/3415 , G01R33/543
摘要： A magnetic resonance apparatus configured to select a coil mode that includes a combination of coil elements to be used when a subject is scanned from within a plurality of coil elements and configured to execute a predetermined scan for acquiring data on the subject using the selected coil mode is provided. The magnetic resonance apparatus includes a coil device having n coil modes, a selecting unit configured to select, from within the n coil modes, a candidate for the selected coil mode, a scanning unit configured to execute a first scan for acquiring the data on the subject using the candidate, and a sensitivity map preparing unit configured to prepare a sensitivity map of the candidate based on data obtained by the first scan.
-
公开(公告)号：US09610049B2
公开(公告)日：2017-04-04
申请号：US14169188
申请日：2014-01-31
发明人： Huijun Xu
CPC分类号： A61B6/03 , A61B5/0555 , A61B6/0457 , A61B6/08 , A61B6/545 , A61B6/589 , A61B2562/08 , G01R33/28
摘要： An imaging system for achieving automatic detection of a patient's body profile and intelligent positioning of the patient. The imaging system includes at least one transmitter disposed on one side of a bore of the imaging system, and a receiver disposed on the other side of the bore of the imaging system. The at least one transmitter is configured to transmit a beam incapable of effectively penetrating a scan object. The receiver is configured to receive the beam transmitted by the at least one transmitter and to send a received signal to a processing device. The processing device is electrically connected to the receiver, and configured to determine whether the beam transmitted by the at least transmitter is blocked by the scan object according to the received signal so as to determine a position of the scan object.
-
公开(公告)号：US20170055957A1
公开(公告)日：2017-03-02
申请号：US15120039
申请日：2015-02-18
CPC分类号： A61B8/54 , A61B8/08 , A61B8/461 , A61B8/463 , A61B8/469 , A61B8/485 , A61B8/5207 , G01S7/52022 , G01S7/52042 , G01S7/52085
摘要： An ultrasonic diagnostic device capable of preventing useless transmission of an ultrasonic pulse for detection from being performed characterized by including a processor that executes a program for controlling an ultrasonic probe such that transmission of an ultrasonic push pulse to a biological tissue of a test object and transmission of a plurality of ultrasonic pulses for detection on the same sound ray in order to detect a shear wave generated in the aforementioned biological tissue with the push pulse concerned are alternatively repeated, the program for controlling the aforementioned ultrasonic probe such that the aforementioned ultrasonic pulses for detection are transmitted on the aforementioned sound ray until the aforementioned shear wave is detected at a predetermined number of detection points on the sound ray that the aforementioned ultrasonic pulses for detection are transmitted.
摘要翻译： 一种能够防止用于检测的超声波脉冲的无效传输的超声波诊断装置，其特征在于包括：处理器，其执行用于控制超声波探头的程序，使得超声波推压脉冲向测试对象的生物组织和传输 重复使用用于在相同声线上进行检测的多个超声波脉冲，以便用相关的推动脉冲检测在上述生物组织中产生的剪切波，用于控制上述超声波探头的程序使得上述超声波脉冲 检测在上述声线上传输，直到在上述用于检测的超声波脉冲被发送的声音上的预定数量的检测点上检测到上述剪切波。
-
6.发明授权Cradle drive mechanism, a table, and a patient imaging and carrying apparatus 有权支架驱动机构，桌子和患者成像和携带装置公开(公告)号：US09549706B2
公开(公告)日：2017-01-24
申请号：US14161821
申请日：2014-01-23
发明人： Xiaoyan Zhang , Xuyong Yang , Yanguo Yang , Feng Yang , Jia Liu
CPC分类号： A61B6/0407 , A61B5/0035 , A61B5/0555 , A61B6/0428 , A61B6/0471 , A61B6/4417
摘要： A cradle drive mechanism, a table and a patient imaging and carrying apparatus are provided. The cradle drive mechanism includes: a first portion, which is arranged on a main base and has a belt drive structure, wherein the belt drive structure is used to connect a cradle and drive the cradle to make a reciprocating motion; a second portion, which is arranged on a secondary base and has a secondary supporting and rotating member, wherein the second portion and the first portion form a gap therebetween, and the secondary supporting and rotating member is used to support the cradle; and two guiding and rotating members, which are arranged on the second portion and/or the first portion for guiding the cradle to move linearly. The present application can simplify the structure by adoption of the belt drive structure. Further, the gap between the second portion and the first portion does not attenuate the X-ray additionally, so the dose of the X-ray emitted can be decreased.
摘要翻译： 提供了支架驱动机构，台和患者成像和携带装置。 托架驱动机构包括：第一部分，其布置在主基座上并具有皮带驱动结构，其中所述皮带驱动结构用于连接托架并驱动托架以进行往复运动; 第二部分，其布置在次级基座上并具有次级支撑和旋转构件，其中所述第二部分和所述第一部分在其间形成间隙，并且所述辅助支撑和旋转构件用于支撑所述支架; 以及两个引导和旋转构件，其布置在第二部分和/或第一部分上，用于引导托架线性移动。 本申请可以通过采用带驱动结构来简化结构。 此外，第二部分和第一部分之间的间隙也不会使X射线附加衰减，因此可以减少X射线的剂量。
-
7.发明授权Display device, image displaying method and computerized tomography apparatus 有权显示装置，图像显示方法和计算机断层摄影装置公开(公告)号：US09507488B2
公开(公告)日：2016-11-29
申请号：US14574511
申请日：2014-12-18
发明人： Xueli Wang , Zhenhua Xu , XiaoYan Yu
CPC分类号： G06F3/0481 , A61B6/032 , A61B6/463 , G06T11/008 , G06T11/60 , G09G5/10 , G09G2320/0606 , G09G2320/0686 , G09G2380/08
摘要： A solid state power controller for an aircraft, the solid state power controller includes a solid state switching device for activating an electrical power output bus, a control unit for controlling the solid state switching device, and a current sensing circuit for monitoring current flowing in the electrical power output bus. The current sensing circuit includes a sensing fuse that provides a simplified and more reliable solid state power controller.
摘要翻译： 一种用于飞行器的固态功率控制器，固态功率控制器包括用于激活电力输出总线的固态开关装置，用于控制固态开关装置的控制单元，以及用于监测在 电力输出总线。 电流检测电路包括传感熔丝，其提供简化和更可靠的固态功率控制器。
-
公开(公告)号：US20160161585A1
公开(公告)日：2016-06-09
申请号：US14901520
申请日：2014-06-16
发明人： Yuji WADATE , Yoshihiro TOMODA , Kunihiro MIYOSHI
IPC分类号： G01R33/565 , G01R33/483 , A61B5/055 , G01R33/3415
CPC分类号： G01R33/56509 , A61B5/055 , G01R33/3415 , G01R33/483
摘要： To select a channel adapted to detection of the position of a liver. The position “m” of the border between the liver and the lung is obtained from a profile. A sum Sliver of signal intensities in a liver region R1 and a sum Slung of signal intensities in a lung region R2 are calculated. After obtaining the sums Sliver and Slung of the signal intensities, Sliver and Slung are compared to determine whether Sliver is equal to or less than Slung. In the case where Sliver is equal to or less than Slung (Sliver≦Slung), a channel is not selected as a channel used at the time of detecting the position of the edge of the liver. On the other hand, in the case where Sliver is larger than Slung (Sliver>Slung), a channel is selected as a channel used at the time of detecting the position of the edge of the liver.
摘要翻译： 选择适合于检测肝脏位置的通道。 肝脏和肺之间边界的位置“m”从轮廓获得。 计算肝脏区域R1中的信号强度的总和和肺区域R2中的信号强度的总和。 在获得信号强度的Sliver和Slung之后，比较Sliver和Slung以确定Sliver是否等于或小于Slung。 在Sliver等于或小于Slung（Sliver＆nlE; Slung）的情况下，不会将通道选择为在检测肝脏边缘位置时使用的通道。 另一方面，在Sliver大于Slung（Sliver> Slung）的情况下，选择通道作为检测肝脏边缘位置时使用的通道。
-
9.发明授权CT scanning system and a method for receiving and transmitting raw data therein 有权CT扫描系统及其中原始数据的接收和发送方法公开(公告)号：US09342398B2
公开(公告)日：2016-05-17
申请号：US14166992
申请日：2014-01-29
发明人： Qinglei Li , Guowang Li , Xiaoran Dong
摘要： A method of transmitting raw data by a data acquisition system in a CT scanning system, wherein the CT scanning system comprises a rotational part of a gantry with at least one raw data backup memory, and wherein the data acquisition system is configured to adopt the at least one backup memory for storing a backup of the raw data. The method comprising: generating the raw data as scanned; storing generated raw data in the at least one backup memory; transmitting the raw data to an operation console in the CT scanning system; and repeating generating, storing, and transmitting of the raw data in the case of an unfinished scan, until the unfinished scan is finished.
摘要翻译： 一种通过CT扫描系统中的数据采集系统发送原始数据的方法，其中所述CT扫描系统包括具有至少一个原始数据备份存储器的台架的旋转部分，并且其中所述数据采集系统被配置为采用at 至少一个用于存储原始数据的备份的备份存储器。 该方法包括：生成扫描的原始数据; 将生成的原始数据存储在所述至少一个备份存储器中; 将原始数据发送到CT扫描系统中的操作台; 并且在未完成扫描的情况下重复生成，存储和发送原始数据，直到未完成的扫描结束。
-
公开(公告)号：USD752757S1
公开(公告)日：2016-03-29
申请号：US29477070
申请日：2013-12-19
设计人： Fusheng Li , Yuqing Li , Zhiye Lu
-
-
-
-
-
-
-
-
-
搜索结果
235 条记录 (耗时 0.033 秒)