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    • 1. 发明申请
    • A DEVICE FOR ENHANCING A USER'S GRASPING CAPABILITY
    • 一种提高用户抓取能力的设备
    • WO2017137930A1
    • 2017-08-17
    • PCT/IB2017/050725
    • 2017-02-09
    • UNIVERSITA' DEGLI STUDI DI SIENA
    • CIONCOLONI, DavidHUSSAIN, IrfanPRATTICHIZZO, DomenicoROSSI, SimoneSALVIETTI, GionataSPAGNOLETTI, Giovanni
    • B25J15/08A61F2/58B25J9/00B25J13/08B25J15/00B25J15/02B25J15/12
    • B25J9/0006A61F2/54B25H3/00B25J13/081B25J13/085B25J13/088B25J15/0009B25J15/0233B25J15/083B25J15/12
    • A device (100) for enhancing a user's (1) grasping capability comprises a belt- like support (102) configured to be tightly fitted about a user's (1 ) part of the body (3); at least one articulated gripping element (130) having a plurality of phalanxes: proximal (131), fixed to the support (102), intermediate (132) and distal (133), which are articulated to each other by articular joints (135); a motor unit (120) fixed to the support (102); a winding drum (125); at least one tendon (140) partially wound on the drum (125) and extending along the phalanxes (131,132,133) and the joints (135), arranged in such a way that, by pulling it from the drum (125), the phalanxes (131,132,133) rotate about respective articular joints (135) and move the articulated gripping element (130) from an extended position (A) to a gripping bow-shaped position (B), causing a flexion/extension movement of the articulated gripping element (130), the joints (135) configured in such a way that by releasing the tendon (140) from the drum (125), the phalanxes (131,132,133) rotate about the respective joints (135) and move the articulated gripping element (130) between gripping bow-shaped position (B) and extended position (A).
    • 用于增强用户(1)抓握能力的设备(100)包括:带状支撑件(102),其被配置为紧密地装配在身体(3)的用户的(1)部分周围; 至少一个具有多个指骨的铰接式夹紧元件(130):固定到支撑件(102),中间部分(132)和远侧部分(133)的近侧部分(131),其通过关节接合部(135)彼此铰接, ; 固定到所述支撑件(102)的电机单元(120); 一个卷筒(125); 至少一个部分地缠绕在鼓(125)上并且沿着指骨(131,132,133)和接头(135)延伸的肌腱(140),所述肌腱(140)以这样的方式布置,即,通过将其从鼓(125)中拉出来,方阵 (135)绕相应的关节关节(135)旋转并且使铰接的夹紧元件(130)从伸出位置(A)移动到夹紧弓形位置(B),引起铰接夹紧元件(130)的弯曲/伸展运动 ),关节(135)以这样的方式构造,即通过从鼓(125)释放腱(140),方阵(131,132,133)围绕相应的关节(135)旋转并且使关节式夹紧元件(130) 抓住弓形位置(B)和延伸位置(A)。