公开(公告)号：US20050240234A1

公开(公告)日：2005-10-27

申请号：US11167247

申请日：2005-06-27

申请人： Tae Joo ,  Ronald Stickney ,  Cynthia Jayne ,  Paula Lank ,  Patricia O'Hearn ,  David Hampton ,  James Taylor ,  William Crone ,  Daniel Yerkovich

发明人： Tae Joo ,  Ronald Stickney ,  Cynthia Jayne ,  Paula Lank ,  Patricia O'Hearn ,  David Hampton ,  James Taylor ,  William Crone ,  Daniel Yerkovich

IPC分类号： A61B5/025 ,  A61B5/0205 ,  A61B7/00 ,  A61B7/04 ,  A61N1/365 ,  A61N1/39

CPC分类号： A61N1/3925 ,  A61B5/0464 ,  A61B5/0535 ,  A61B5/0538 ,  A61B5/7264 ,  A61B7/00 ,  A61B7/04 ,  A61N1/365 ,  A61N1/39 ,  A61N1/3987

摘要： The presence of a cardiac pulse in a patient is determined by evaluating physiological signals in the patient. In one embodiment, a medical device evaluates two or more different physiological signals, such as phonocardiogram (PCG) signals, electrocardiogram (ECG) signals, patient impedance signals, piezoelectric signals, and accelerometer signals for features indicative of the presence of a cardiac pulse. Using these features, the medical device determines whether a cardiac pulse is present in the patient. The medical device may also be configured to report whether the patient is in a VF, VT, asystole, or PEA condition, in addition to being in a pulseless condition, and prompt different therapies, such as chest compressions, rescue breathing, defibrillation, and PEA-specific electrotherapy, depending on the analysis of the physiological signals. Auto-capture of a cardiac pulse using pacing stimuli is further provided.

摘要翻译： 通过评估患者的生理信号来确定患者心脏脉搏的存在。 在一个实施例中，医疗设备评估两个或更多个不同的生理信号，例如心电图（PCG）信号，心电图（ECG）信号，患者阻抗信号，压电信号和加速度计信号，用于指示存在心脏脉搏的特征。 使用这些特征，医疗装置确定患者心脏脉搏是否存在。 除了处于无脉动状态之外，医疗装置还可以被配置为报告患者是否处于VF，VT，心搏停止或PEA状态，并且提示不同的疗法，例如胸部按压，救援呼吸，除颤和 PEA特异性电疗，取决于生理信号的分析。 进一步提供使用起搏刺激自动捕获心脏脉搏。

公开(公告)号：US20060167515A1

公开(公告)日：2006-07-27

申请号：US11187616

申请日：2005-07-22

申请人： Ronald Stickney ,  Cynthia Jayne ,  Paula Lank ,  Patricia O'Hearn ,  Tae Joo ,  David Hampton ,  Richard Nova ,  Patrick Kelly ,  William Saltzstein

发明人： Ronald Stickney ,  Cynthia Jayne ,  Paula Lank ,  Patricia O'Hearn ,  Tae Joo ,  David Hampton ,  Richard Nova ,  Patrick Kelly ,  William Saltzstein

IPC分类号： A61N1/39 ,  A61N1/365

CPC分类号： A61B5/046 ,  A61B5/1102 ,  A61B5/1107 ,  A61B5/7264 ,  A61B2560/0412 ,  A61B2562/02 ,  A61N1/3712 ,  A61N1/3925

摘要： Signal data obtained from a piezoelectric sensor placed on a patient's body is used to detect the presence of a cardiac pulse. The piezoelectric sensor has a transducing element adapted to sense movement due to a cardiac pulse and produce piezoelectric signal data in response thereto. Processing circuitry analyzes the piezoelectric signal data for a feature indicative of a cardiac pulse and determines whether a cardiac pulse is present in the patient based on the feature. In one aspect, the feature may be a temporal feature such as a relative change in energy. In another aspect, the feature may be a spectral feature such as the energy or frequency of a peak in the energy spectrum of the signal. In yet another aspect, the feature may be obtained by comparing the piezoelectric signal data with a previously-identified pattern known to predict the presence of a cardiac pulse. Multiple features may also be obtained from the piezoelectric signal data and classified to determine the presence of a cardiac pulse.

摘要翻译： 使用从放置在患者身上的压电传感器获得的信号数据来检测心脏脉搏的存在。 压电传感器具有适于感测由心脏脉搏引起的运动的传感元件，并响应于此产生压电信号数据。 处理电路分析用于表示心脏脉搏的特征的压电信号数据，并且基于特征确定患者心脏脉搏是否存在。 在一个方面，该特征可以是时间特征，例如能量的相对变化。 在另一方面，特征可以是光谱特征，例如信号的能谱中的峰的能量或频率。 在另一方面，可以通过将压电信号数据与已知的预测心脏脉搏的存在的先前识别的模式相比较来获得特征。 还可以从压电信号数据获得多个特征，并将其分类以确定心脏脉搏的存在。

公开(公告)号：US20060060039A1

公开(公告)日：2006-03-23

申请号：US11228383

申请日：2005-09-19

申请人： Tae Joo ,  Kyeong Kwon

发明人： Tae Joo ,  Kyeong Kwon

IPC分类号： B23B13/00

CPC分类号： B23B31/003 ,  B23Q7/006 ,  Y10T82/2514 ,  Y10T82/2552 ,  Y10T82/26 ,  Y10T279/3487 ,  Y10T408/51

摘要： Disclosed herein is a workpiece ejecting device for a machine tool, in which the ejecting bar cannot be rotatably driven at the time of high velocity rotation of the spindle to thereby prevent occurrence of vibration, noise and frictional heat owing to the movement of the spindle, so that the machined workpiece can be ejected smoothly. According to the first embodiment of the present invention, there is provided a workpiece ejecting device for a machine tool for ejecting a workpiece clamped to a chuck installed at a spindle by means of a drawing tube connected to a chucking cylinder, the workpiece ejecting device comprising: a front bearing unit installed at an inner peripheral surface of a front end portion of the drawing tube to support the rotation of the drawing tube; and an ejecting cylinder located behind the chucking cylinder and installed directly on an axial line identical with that of the front bearing unit, and having an ejecting rod, wherein the ejecting rod is provided at a center axis thereof with at least one fluid passing opening through which fluid for removing alien materials is supplied, and a front end of the ejecting rod is installed to be supported by the front bearing unit.

摘要翻译： 这里公开了一种用于机床的工件排出装置，其中在主轴的高速旋转时排出杆不能被可旋转地驱动，从而防止由于主轴的运动而引起的振动，噪音和摩擦热， 使加工后的工件能够平滑地喷射。 根据本发明的第一实施例，提供了一种用于机床的工件排出装置，用于通过连接到夹紧圆筒的拉拔管将夹在安装在主轴上的卡盘上的工件喷射，该工件排出装置包括 ：前轴承单元，其安装在所述拉拔管的前端部的内周面，以支撑所述拉拔管的旋转; 以及位于所述卡盘缸后面并且直接安装在与所述前轴承单元的轴线相同的轴线上的排出缸，并且具有排出杆，其中所述排出杆在其中心轴线处设置有至少一个流体通过开口 供给用于除去外来材料的流体，并且排出杆的前端安装成由前轴承单元支撑。

公开(公告)号：US20140198098A1

公开(公告)日：2014-07-17

申请号：US13742365

申请日：2013-01-16

申请人： Tae Joo

发明人： Tae Joo

IPC分类号： G06T15/20

CPC分类号： H04N13/122

摘要： Frames are transformed from a first set of frames to a second set of frames that yield enhanced perception.

摘要翻译： 帧从第一组帧转换为产生增强感知的第二组帧。

公开(公告)号：US20060229679A1

公开(公告)日：2006-10-12

申请号：US11095304

申请日：2005-03-31

申请人： Tae Joo

发明人： Tae Joo

IPC分类号： A61N1/39

CPC分类号： A61B5/046 ,  A61B5/0452 ,  A61B5/7275 ,  A61N1/3925

摘要： In a method of operating an external defibrillator configured to provide a defibrillation shock to a patient, physiological data is gathered from the patient. Next, the physiological data is analyzed using a first algorithm to determine whether to initiate a shock. Then, if it is determined that a defibrillation shock should be provided, the physiological data is analyzed using a second algorithm to verify the determination to shock.

摘要翻译： 在操作被配置为向患者提供除颤电击的外部除颤器的方法中，从患者收集生理数据。 接下来，使用第一算法分析生理数据，以确定是否发起休克。 然后，如果确定应提供除颤电击，则使用第二算法分析生理数据以验证休克的确定。