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：US20160176114A1

公开(公告)日：2016-06-23

申请号：US14803679

申请日：2015-07-20

Applicant: NATIONAL APPLIED RESEARCH LABORATORIES

Inventor： Hsin-Yi TSAI ,  Min-Wei HUNG ,  Kuo-Cheng HUANG ,  Keng-Liang OU ,  Ching-Ching YANG

IPC: B29C67/00 ,  G05B19/4099

CPC classification number: B29C64/386 ,  B33Y50/02

Abstract: A system for online monitoring powder-based 3D printing processes and method thereof are disclosed. A uniform light source having a single wavelength provided by the system is irradiated onto the powder layer before and after applied with glue. Intensities of such reflected images are obtained and subtracted from each other in an image process procedure. A difference obtained through the subtraction is compared with an original 3D model in a computer. If any defect is found such as being larger than a threshold value, the powder-based 3D printing processes will be terminated. Therefore, the technical effects of online printing processes monitoring, time saving and printing resources saving will be achieved.

Abstract translation: 公开了一种用于在线监测基于粉末的3D印刷工艺及其方法的系统。 具有由系统提供的单一波长的均匀光源在施加胶之前和之后被照射到粉末层上。 在图像处理过程中获得并减去这些反射图像的强度。 通过减法获得的差异与计算机中的原始3D模型进行比较。 如果发现任何缺陷，例如大于阈值，则基于粉末的3D打印处理将被终止。 因此，将实现在线打印过程监控，节省时间和打印资源节约的技术效果。