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    • 20. 发明授权
    • Ergonomic mouse device
    • 符合人体工程学的鼠标设备
    • US06509891B1
    • 2003-01-21
    • US09510725
    • 2000-02-22
    • Peter SheehanCathal LoughnaneDavid M. Rempel
    • Peter SheehanCathal LoughnaneDavid M. Rempel
    • G09G508
    • G06F3/03543G06F2203/0333
    • A pointing device provides increased comfort by supporting the user's hand to avoid extreme positions of posture ranges of the various fingers and joints of the hand and wrist. The device includes an upper surface having a crown on which to rest a palmar region of the palm of the hand of a user substantially at the metacarpal-phalangeal (MP) joint of the second digit and at least a portion of the metacarpal-phalangeal joint of the third digit. The upper surface has a front region on which to rest the second and third digits. The front region extends downwardly from the crown in a forward direction. The upper surface includes a back region on which to rest the hypothenar region of the hand. The back region extends downwardly from the crown in a rearward direction, and is configured to substantially avoid contacting the carpal tunnel and to substantially avoid supporting the thenar region of the hand. The housing further includes an inner side surface on which to place the thumb, and an outer side surface on which to place the fifth digit and possibly the fourth digit.
    • 指点装置通过支持用户的手来避免手和手腕的各种手指和关节的姿势范围的极端位置而提供增加的舒适度。 该装置包括具有冠部的上表面,用于将用户的手掌的手掌区域基本上搁置在第二数字的掌骨 - 指骨(MP)关节上,并且至少一部分掌骨 - 指骨关节 的第三位数字。 上表面具有前部区域,其中第二和第三数字位于其上。 前区域从表冠向前方向向下延伸。 上表面包括背部区域,在该区域上搁置手的小膜区域。 后区域从冠部沿向后方向向下延伸,并且被构造成基本上避免接触腕管并且基本上避免支撑手的手指区域。 外壳还包括一个内侧表面,用于放置拇指的外侧表面和第五数位和第四数位的外侧表面。