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1. 发明申请

WO2015044814A1 LAUNCH FIXTURE FOR OPTICAL SHAPE SENSING 审中-公开
标题翻译：用于光学形状感应的发光装置
公开(公告)号：WO2015044814A1
公开(公告)日：2015-04-02
申请号：PCT/IB2014/064361
申请日：2014-09-10
申请人： KONINKLIJKE PHILIPS N.V.
发明人： NOONAN, David Paul , FLEXMAN, Molly Lara , RAMACHANDRAN, Bharat , LEISTIKOW, Merel Danielle
IPC分类号： G02B6/36 , G02B6/24
CPC分类号： G02B6/3624 , A61B2017/00477 , A61B2034/2061 , G01B11/24
摘要： A launch fixture for optical shape sensing (OSS) includes a first fixation device (172) configured to receive and secure an optical fiber. A fiber storage area (174) is configured to receive and maintain the optical fiber within specified dimensions. A second fixation device (180) is configured to receive and secure a flexible OSS enabled instrument. A launch region (176) is configured to receive and maintain the optical fiber in a known geometric configuration before entering the second fixation device. A feature (184) is provided for aligning and coupling to a launch fixture base, which is configured to secure the launch fixture.
摘要翻译：用于光学形状感测（OSS）的发射夹具包括被配置为接收和固定光纤的第一固定装置（172）。光纤存储区域（174）被配置为在特定尺寸内接收和维持光纤。第二固定装置（180）被配置为接收并固定支持灵活OSS的仪器。发射区域（176）被配置为在进入第二固定装置之前以已知的几何构型接收和维持光纤。提供了一种特征（184），用于对准和联接到发射夹具基座，其被构造成固定发射夹具。

2. 发明申请

WO2014072845A1 OPTICAL FREQUENCY DOMAIN REFLECTOMETRY SYSTEM WITH MULTIPLE FIBERS PER DETECTION CHAIN 审中-公开
标题翻译：具有多个检测链的多个纤维的光学频域反射测量系统
公开(公告)号：WO2014072845A1
公开(公告)日：2014-05-15
申请号：PCT/IB2013/058445
申请日：2013-09-11
申请人： KONINKLIJKE PHILIPS N.V.
发明人： HORIKX, Jeroen Jan Lambertus , 'T HOOFT, Gert Wim , MARELL, Milan Jan Henri , LEISTIKOW, Merel Danielle , HUANG, Jinfeng , VAN PUTTEN, Eibert Gerjan
IPC分类号： G01M11/00 , G01D5/353
CPC分类号： G01M11/3172 , G01D5/35354 , G01D5/35383
摘要： An optical frequency domain reflectometry (OFDR) system is provided with an optical radiation source (LS) connected to a plurality of measurement paths (MP1, MP2, MP3) and a reference path (RFP) via a first coupling point (CP1). The measurement paths (MP1, MP2, MP3) are arranged for optical connection to respective optical sensing fibers (SF1, SF2, SF3). The measurement paths (MP1, MP2, MP3) have different optical path lengths (L1, L2, L3), so as to allow an optical detection unit (ODU) to essentially uncorruptedly detect optical radiation from parts of the respectiveoptical sensing fibers (SF1, SF2, SF3) that are intended to have a sensory function. The optical detection unit (ODU) is connected to the reference path (RFP) and the measurement paths (MP1, MP2, MP3) via a second coupling point (CP2). Thus, via the common reference path (RFP) for several measurement paths (MP1, MP2, MP3), only one detection chain is required to serve several sensing fibers (SF1, SF2, SF3).
摘要翻译：光频域反射（OFDR）系统具有经由第一耦合点（CP1）连接到多个测量路径（MP1，MP2，MP3）和参考路径（RFP）的光辐射源（LS）。测量路径（MP1，MP2，MP3）被布置用于光学连接到相应的光学感测光纤（SF1，SF2，SF3）。测量路径（MP1，MP2，MP3）具有不同的光路长度（L1，L2，L3），以便允许光学检测单元（ODU）基本上不受干扰地检测来自各个光学感测光纤（SF1， SF2，SF3），其具有感官功能。光学检测单元（ODU）通过第二耦合点（CP2）连接到参考路径（RFP）和测量路径（MP1，MP2，MP3）。因此，通过用于多个测量路径（MP1，MP2，MP3）的公共参考路径（RFP），仅需要一个检测链来服务于多个感测光纤（SF1，SF2，SF3）。

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