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公开(公告)号:US5782757A
公开(公告)日:1998-07-21
申请号:US543789
申请日:1995-10-16
申请人: Mohamed Diab , Massi E. Kiani , David R. Tobler , Thomas J. Gerhardt , Eugene M. Mason , Mike A. Mills
发明人: Mohamed Diab , Massi E. Kiani , David R. Tobler , Thomas J. Gerhardt , Eugene M. Mason , Mike A. Mills
IPC分类号: A61B5/022 , A61B5/00 , A61B5/024 , A61B5/0245 , A61B5/145 , A61B5/1455 , G01N21/17 , G01N21/59 , H05K1/18
CPC分类号: A61B5/14552 , A61B5/02427 , A61B5/6826 , A61B5/6829 , A61B5/6838 , A61B2562/08 , A61B2562/12 , H05K1/189
摘要: An optical probe, which is particularly suited to reduce noise in measurements taken on an easily compressible material, such as a finger, a toe, a forehead, an earlobe, or a lip, measures characteristics of the material. A neonatal and adult disposable embodiment of the probe include adhesive coated surfaces to securely affix the probe onto the patient. In addition, the surface of the probe is specially constructed to minimize light piping effects. Furthermore, a flex circuit acts as a spring to absorb shock which may misalign the emitter and detector. One embodiment of the adult probe includes a cushioning pocket formed for a fingertip to align the probe and to absorb motion of the probe due to contact. The neonatal probe is formed with a unique V-configuration which provides multiple advantages.
摘要翻译: 光学探头特别适用于减少在容易压缩的材料(例如手指,脚趾,额头,耳垂或唇部)上进行的测量中的噪音,测量材料的特性。 探针的新生儿和成人一次性实施例包括粘合剂涂覆的表面以牢固地将探针附接到患者身上。 此外,探针的表面是特别构造的,以最大限度地减少光线管道的影响。 此外,柔性电路用作弹簧以吸收可能使发射器和检测器不对准的冲击。 成人探针的一个实施例包括形成为指尖以对准探针并吸收由于接触而引起的探针运动的缓冲腔。 新生儿探针形成了独特的V形结构,提供多种优点。