公开(公告)号：US20150313518A1

公开(公告)日：2015-11-05

申请号：US14270341

申请日：2014-05-05

Applicant: NATIONAL APPLIED RESEARCH LABORATORIES

Inventor： Hsin-Yi TSAI ,  Kuo-Cheng HUANG ,  Yi-Ju CHEN ,  Han-Chao CHANG

IPC: A61B5/1455

CPC classification number: A61B5/1455 ,  A61B5/14552 ,  A61B5/68

Abstract: The present invention is an image based oxygen saturation measuring device and method thereof. The method comprises steps of providing a plurality of red lights and a plurality of infrared lights arranged uniformly in an interlocked fashion and turned on alternatively; controlling the plurality of red lights and infrared lights to irradiate onto a selected skin area of a testee to have a red light turn-on period and an infrared light turn-on period; receiving a reflected version of the plurality of red lights and infrared lights from the selected skin area, respectively; and analyzing one reflected red light and one infrared light to acquire an oxygen saturation index for each of the coordination points. By means of the present invention, the measurement of oxygen saturation may be much exempted from effects brought from exterior interference and poor blood circulation, and may achieve a large measurement area in a single time.

Abstract translation: 本发明是一种基于图像的氧饱和度测量装置及其方法。 该方法包括以互锁的方式提供均匀布置的多个红色光和多个红外光，并交替打开的步骤; 控制多个红灯和红外灯照射到受试者的选定的皮肤区域上以具有红灯开启周期和红外灯开启周期; 从所选择的皮肤区域分别接收多个红灯和红外灯的反射版本; 并分析一个反射的红光和一个红外光以获得每个协调点的氧饱和指数。 通过本发明，氧饱和度的测量可以从外部干扰和血液循环不良所产生的效果中得到很大的免除，并且可以在一个时间内实现大的测量面积。

公开(公告)号：US20160364855A1

公开(公告)日：2016-12-15

申请号：US14880705

申请日：2015-10-12

Applicant: NATIONAL APPLIED RESEARCH LABORATORIES

Inventor： Han-Chao CHANG ,  Min-Wei HUNG ,  Yu-Hsuan LIN ,  Cheng-Ru LI

IPC: G06T7/00 ,  A61B17/122 ,  A61B17/128

CPC classification number: G06T7/0012 ,  A61B17/122 ,  A61B17/1285 ,  G02B21/0012 ,  G02B21/361 ,  G02B21/365 ,  G06T7/0006 ,  G06T2207/10056

Abstract: A method and system for qualifying a surgical clip applier with surgical clips are proposed. After successive firing operations of the surgical clip applier, an image capture unit captures sampling images associated respectively with angularly equidistant radial recesses in a rotatable clip-receiving disk for receiving anything fired from the surgical clip applier. Upon determining that each sampling image contains an individual target image portion showing a single fired surgical clip, a processing unit verifies the qualification of the surgical clip applier based on a predetermined specification and characteristic parameters obtained respectively from the individual target image portions and associated respectively with the surgical clips, which are received respectively in the radial recesses.

Abstract translation: 提出了一种用于对手术夹具进行外科手术夹具的鉴定的方法和系统。 在外科夹具施放器的连续点火操作之后，图像捕获单元捕获分别与可旋转夹子接收盘中的角度等距离的径向凹部相关联的采样图像，用于接收从手术夹具施放器发射的任何东西。 在确定每个采样图像包含示出单个烧制的手术夹的单个目标图像部分时，处理单元基于分别从各个目标图像部分获得的预定规格和特征参数来验证外科夹具施放器的鉴定，并且分别与 手术夹子分别容纳在径向凹槽中。

公开(公告)号：US20130262006A1

公开(公告)日：2013-10-03

申请号：US13749664

申请日：2013-01-24

Applicant: NATIONAL APPLIED RESEARCH LABORATORIES

Inventor： Chun-Li CHANG ,  Kuo-Cheng HUANG ,  Ching-Ching YANG ,  Wen-Hong WU ,  Han-Chao CHANG

IPC: G01J3/50 ,  G06F17/00

CPC classification number: G01J3/505 ,  G01J1/0418 ,  G01J1/0488 ,  G01J1/26 ,  G01J1/4228 ,  G01J2001/4252 ,  G06F17/00

Abstract: A white LED quality inspection method includes steps as follows. A steady current is supplied to a LED by a rated voltage supply unit for generation of a stable light spot from the LED; a stable light spot is received by a photosensor of a luminous intensity sensing unit and transformed to digital information; the digital information is received by a preprocessing unit and transformed to pixel information; the pixel information is received by a calculation unit to calculate a Yellow Ring Index of each pixel in the pixel information.

Abstract translation: 白色LED质量检验方法包括以下步骤。 通过额定电压供应单元向LED提供稳定的电流，用于从LED产生稳定的光点; 稳定的光点由发光强度感测单元的光电传感器接收并转换为数字信息; 数字信息由预处理单元接收并转换为像素信息; 像素信息由计算单元接收，以计算像素信息中每个像素的黄色环形索引。