公开(公告)号：US20070049812A1

公开(公告)日：2007-03-01

申请号：US11511476

申请日：2006-08-29

申请人： Takuo Aoyagi ,  Masayoshi Fuse ,  Naoki Kobayashi

发明人： Takuo Aoyagi ,  Masayoshi Fuse ,  Naoki Kobayashi

IPC分类号： A61B5/00

CPC分类号： A61B5/14551 ,  A61B5/7207

摘要： In order to measure an oxygen saturation in blood of a subject, a living tissue of the subject is irradiated with a first light beam having a first wavelength and a second light beam having a second wavelength different from the first wavelength. A first electrical signal is generated from the first light beam reflected from or transmitted through the living tissue. A second electrical signal is generated from the second light beam reflected from or transmitted through the living tissue. The first electrical signal is divided into a plurality of first segments each of which includes a part of the first electrical signal for a predetermined time period. The second electrical signal is divided into a plurality of second segments each of which includes a part of the second electrical signal for the predetermined time period. It is calculated a gradient of a regression line between every one of the first segments and an associated one of the second segments, thereby obtaining a plurality of gradients.

摘要翻译： 为了测量对象的血液中的氧饱和度，用具有第一波长的第一光束和具有不同于第一波长的第二波长的第二光束照射被检体的活体组织。 从从生物体组织反射或透过活体组织的第一光束产生第一电信号。 从通过活体组织反射或透过的第二光束产生第二电信号。 第一电信号被分成多个第一段，每个第一段在预定时间段内包括第一电信号的一部分。 第二电信号被分成多个第二段，每个第二段包括预定时间段的第二电信号的一部分。 计算出每个第一段和第二段之间的回归线的梯度，从而获得多个梯度。

公开(公告)号：US5666952A

公开(公告)日：1997-09-16

申请号：US643944

申请日：1996-05-07

申请人： Masayoshi Fuse ,  Takuo Aoyagi

发明人： Masayoshi Fuse ,  Takuo Aoyagi

IPC分类号： A61B5/145 ,  A61B5/024 ,  A61B5/1455 ,  A61B5/00

CPC分类号： A61B5/02416 ,  A61B5/6817

摘要： A supporting shaft stands on an external auditory canal arm holding an LED. An attaching portion holding a PD is rotatably connected to one end of a holding arm. A column having a through hole 11b into which the supporting shaft is slidably inserted is fixed to the other end of the holding arm. The external auditory canal arm and the holding arm are connected to each other by a coil spring.

摘要翻译： 支撑轴位于外部听管臂上，手持LED。 保持PD的安装部可旋转地连接到保持臂的一端。 具有可滑动地插入支撑轴的通孔11b的支柱固定到保持臂的另一端。 外耳道臂和保持臂通过螺旋弹簧彼此连接。

公开(公告)号：US5662104A

公开(公告)日：1997-09-02

申请号：US419693

申请日：1995-04-11

申请人： Masayoshi Fuse ,  Cheng-tai Xie

发明人： Masayoshi Fuse ,  Cheng-tai Xie

IPC分类号： A61B5/026 ,  A61B5/024 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/00

CPC分类号： A61B5/02427 ,  A61B5/6817

摘要： An external auditory canal arm having a photo sensing element at the distal end thereof is inserted into an external auditory meatus. A contact piece 1b having a light emitting element is set to a location near an ear lobe on the surface of a skin of the temporal region of a subject. Light that is emitted from the light emitting element and transmitted through the superficial temporal artery region, is received by the photo sensing element. A variation of the quantity of light when passing through blood flowing through the superficial temporal artery, which is caused by light absorptive materials in the blood, is detected, to thereby obtain oxygen saturation, cardiac output and blood volumes, and the like in the blood.

摘要翻译： 在其远端具有感光元件的外耳道臂插入外耳道。 将具有发光元件的接触片1b设置在受试者的时间区域的皮肤表面上靠近耳垂的位置。 从发光元件发射并透过浅表颞动脉区域的光被感光元件接收。 检测通过血液中由光吸收材料引起的流过浅表颞动脉的血液的光量的变化，从而获得血液中的氧饱和度，心输出量和血容量等 。

公开(公告)号：US5103835A

公开(公告)日：1992-04-14

申请号：US691474

申请日：1991-04-25

申请人： Akio Yamada ,  Masayoshi Fuse

发明人： Akio Yamada ,  Masayoshi Fuse

IPC分类号： A61F5/37 ,  A61B5/20 ,  A61F5/44 ,  A61F5/48 ,  A61N1/36

CPC分类号： A61B5/202 ,  A61F5/48 ,  A61N1/36007

摘要： A monitoring device for preventing urinary incontinence has the following components: a high-frequency constant-current power supply adapted to supply a pair of terminals which are set on the surface of a human body across the urinary bladder; a high-frequency voltage signal detecting means which conducts wave detection from a high-frequency voltage signal sensed by a pair of sensing electrodes which are set on the human body surface at positions on the path of the high-frequency electrical current flowing between the pair of terminals; a DC component detecting means 13 which detects the DC component of the signal detected by the high-frequency voltage signal detecting means; a variance component detecting means for detecting variance component of the signal detected by the high-frequency voltage signal detecting means; a variance-to-DC ratio computing means for computing the ratio between the DC component and the variance component; and a variance-to-DC ratio evaluating means for activating an informing means when the computed value of the variance-to-DC ratio has reached a predetermined threshold level.

摘要翻译： 用于预防尿失禁的监视装置具有以下部件：高频恒流电源，其适于提供设置在穿过所述膀胱的人体表面上的一对端子; 高频电压信号检测装置，其从在一对感测电极感测到的高频电压信号中进行波检测，所述高频电压信号被设置在人体表面上的在所述对之间流动的高频电流的路径上的位置 的终端; DC分量检测装置13，检测由高频电压信号检测装置检测的信号的DC分量; 方差分量检测装置，用于检测由高频电压信号检测装置检测的信号的方差分量; 用于计算DC分量和方差分量之间的比率的方差到DC比计算装置; 以及方差 - 直流比评估装置，用于当所计算的所述方差 - 直流比的值已经达到预定的阈值电平时激活通知装置。