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    • 9. 发明申请
    • Apparatus, systems and methods for diagnosing carpal tunnel syndrome
    • 用于诊断腕管综合征的装置,系统和方法
    • US20060004302A1
    • 2006-01-05
    • US11142572
    • 2005-06-01
    • Robert TuckettSpencer ReeseRichard SesekDonald Bloswick
    • Robert TuckettSpencer ReeseRichard SesekDonald Bloswick
    • A61B5/00
    • A61B5/4824A61B5/0051A61B5/4041A61B5/4528A61B5/4827
    • Apparatus, systems, and methods for diagnosing carpal tunnel syndrome (“CTS”) are provided. Pressure on the median nerve at the wrist can lead to decreased tactile sensitivity in the fingertips. People with CTS may often experience numbness, tingling, and decreased sensitivity in their finger tips. Compared to a control group, subjects symptomatic of CTS had a greater mean shift (decrease) in tactile sensitivity than the control group when exposed to certain provocations. These provocations include wrist flexion, direct pressure on the transverse carpal ligament area of the wrist, and tendon loading. Additionally, the effects of slight venous occlusion in the forearm were studied. There is an increase in threshold during the recovery period after each provocation. Diagnosis of CTS is provided through monitoring and analysis, preferably with a computer in real-time, of subject's responses to these provocations.
    • 提供了用于诊断腕管综合征(“CTS”)的装置,系统和方法。 手腕中位神经的压力可能导致指尖的触觉敏感性降低。 CTS患者常常会感到手指麻木,刺痛和敏感度降低。 与对照组相比,CTS患者的触觉敏感度平均偏移(降低)明显高于对照组。 这些挑衅包括手腕屈曲,手腕横腕腕韧带区域的直接压力和肌腱负荷。 另外,研究了前臂轻度静脉阻塞的作用。 每次挑衅后的恢复期间门槛有所增加。 通过监测和分析,优选与计算机实时对受试者对这些挑衅的反应提供CTS诊断。