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    • 32. 发明申请
    • PROSTHESIS WITH UNDERACTUATED PROSTHETIC FINGERS
    • 与潜在的前置手指预测
    • WO2013076683A1
    • 2013-05-30
    • PCT/IB2012/056637
    • 2012-11-22
    • UNIVERSITY OF CAPE TOWN
    • MCNAUGHT, Andrew MurrayBACON, Timothy
    • A61F2/58A61F2/50A61F2/68
    • A61F2/583A61F2002/5075A61F2002/5093A61F2002/6854
    • An underactuated prosthetic hand is provided in which a plurality of independent finger mechanisms are mechanically movable between open and closed positions by means of longitudinally movable elongate operating elements. The operating elements are at least generally parallel to each other and a releasable locking mechanism is provided for releasably locking the operating elements individually against longitudinal movement in a direction corresponding to opening of the fingers. The finger mechanisms can thus be releasably locked in gripping positions with respect to an object being gripped by the prosthetic hand independently of the relative positions of other finger mechanisms. The releasable locking mechanism is preferably operates to allow movement in a direction corresponding to closing of the finger mechanisms. A connecting mechanism is associated with the longitudinally movable operating elements such that movement of a single main operating member is transferred to all of the finger mechanisms with generally equal force.
    • 提供了一种欠活动的假手,其中多个独立的手指机构通过纵向可移动的细长操作元件在打开和关闭位置之间机械地移动。 操作元件至少大致彼此平行,并且提供可释放的锁定机构,用于将操作元件可分离地锁定在与手指开口相对应的方向上的纵向移动。 手指机构因此可以相对于被假手夹持的物体可释放地锁定在相对于其他手指机构的相对位置的夹持位置。 可释放的锁定机构优选地操作以允许在与手指机构的闭合相对应的方向上移动。 连接机构与纵向可移动的操作元件相关联,使得单个主操作构件的运动以大致相等的力传递到所有的手指机构。
    • 34. 发明申请
    • A DEVICE RESEMBLING A PART OF THE HUMAN BODY WHICH IS ABLE TO BE ACTUATED
    • 修改人体能够被激活的部分的装置
    • WO2010018358A2
    • 2010-02-18
    • PCT/GB2009001894
    • 2009-07-31
    • RSLSTEEPER GROUP LTDHUNTER MARK
    • HUNTER MARK
    • A61F2/58B25J15/00
    • B25J15/0009A61F2/54A61F2/582A61F2/583A61F2/585A61F2/586A61F2/68A61F2/72A61F2002/5001A61F2002/5007A61F2002/5041A61F2002/5083A61F2002/509A61F2002/5093A61F2002/587A61F2002/6827A61F2002/6836A61F2002/701A61F2002/704A61F2002/762
    • The present invention consists of a mechanical hand resembling the appearance and function of a human hand. The hand can be used for upper-limb amputees, and is able to fit wrist disarticulation, trans-radial and trans- humeral amputees. The hand includes an articulating thumb having a hinge at the carpo-metacarpal, metacarpophalangeal and distal interphalangeal joints. Similarly the hand has four articulating fingers, each having a knuckle-shaped hinge at both the metacarpophalangeal and proximal inter-phalangeal joints. Each finger has the option of being actuated. The wrist has an actuator connected to it which articulates the wrist in an up / down movement. Further aspect of the present invention comprises a mechanical finger resembling the appearance and function of a human finger. The finger is able to have the metacarpal and proximal joints actuated. The metacarpal joints are able to be deviated sideways; the elasticity of the skin returns the fingers to the straight position after deviation. This feature significantly increases the longevity of the fingers. The design is scaleable from large male to child sizes. The design is strong, light and efficient to produce making it very competitive for the upper-limb amputee market. A further aspect of the present invention resembles the function and appearance of a human wrist / elbow joint, it consists of a mechanical joint which can be used for a prosthetic wrist / elbow. The joint can be made to be anatomically correct and can rotate the forearm / humeral section and flex and extend the forearm / elbow section. The design is scaleable from large male to child sizes. The design is strong, not able to be back driven, light and efficient to produce making it very competitive for the upper-limb amputee market.
    • 本发明包括类似于人的手的外观和功能的机械手。 手可用于上肢截肢者,能够适应手腕脱位,横向和横断面截肢。 手包括铰链拇指,其在肱骨 - 掌骨,掌指和远端指间关节处具有铰链。 类似地,手具有四个铰接指状物,每个指状物在掌指和近端指趾关节处均具有关节形铰链。 每个手指都可以被启动。 手腕具有连接到其上的致动器,其以上下运动来关节手腕。 本发明的另一方面包括类似于人类手指的外观和功能的机械手指。 手指能够使掌骨和近端关节致动。 掌骨关节能够侧向偏离; 皮肤的弹性使偏离后的手指回到直线位置。 该特征显着增加了手指的寿命。 该设计可从大型男孩到儿童尺寸。 设计强大,轻便,高效,使其对上肢截肢者市场具有很强的竞争力。 本发明的另一方面类似于人类手腕/肘关节的功能和外观,它由可用于假肢手腕/肘部的机械接头组成。 关节可以解剖学上正确,可以旋转前臂/肱骨部分,并弯曲和伸展前臂/肘部。 该设计可从大型男孩到儿童尺寸。 设计坚强,无法回头推动,轻便高效,对上肢截肢者市场具有很强的竞争力。
    • 37. 发明申请
    • A THUMB AT A MECHANICAL HAND
    • 机械手中的一个
    • WO2003017880A1
    • 2003-03-06
    • PCT/SE2002/001529
    • 2002-08-26
    • BERGOMED ABBRIMALM, Stellan
    • BRIMALM, Stellan
    • A61F2/54
    • A61F2/583
    • The invention relates to a mechanical gripping organ (1) intended to simulate the movements in a human hand, in which the gripping organ (1) comprises a supporting platform (2) corresponding to the middlehand of the human hand. The platform (2) has a front side (14) for mounting at least two finger organs (10-13) corresponding to at least the index finger and the middle finger of a human hand. The finger organs (10-13) are pivotally arranged in relation to the platform (2). The gripping organ (1) is supplied with an equivalent to the thumb of human hand in the form of a thumb finger (17) which is fastened to a thumb base (18) shaped as a longitudinal body corresponding to the size, the position and the direction metacarpale 1 of the human hand an d where said thumb base (18) is rotatably arranged around its own longitudinal axis, the thumb base axis (19).
    • 本发明涉及一种用于模拟人手中的运动的机械夹持器具(1),其中夹持器官(1)包括对应于人的手的中间手的支撑平台(2)。 平台(2)具有前侧(14),用于安装至少两个对应于人手的食指和中指的手指器官(10-13)。 手指器官(10-13)相对于平台(2)枢转地设置。 夹持器官(1)被提供有与拇指(17)形式的人的拇指相当的手指,该拇指指状物(17)被固定到形状为纵向体的拇指基部(18),该基部对应于尺寸,位置和 所述拇指基座(18)围绕其自身的纵向轴线可旋转地布置,所述拇指基部轴线(19)的方向掌指1。
    • 38. 发明申请
    • MECHANICAL HAND WITH THE GRIPPING ABILITY OF THE HUMAN HAND
    • 具有人性化手段的机械手
    • WO2003017878A1
    • 2003-03-06
    • PCT/SE2002/001513
    • 2002-08-26
    • BERGOMED ABBRIMALM, Stellan
    • BRIMALM, Stellan
    • A61F2/54
    • A61F2/68A61F2/583A61F2/585A61F2/586A61F2/70A61F2/72A61F2/76A61F2002/30471A61F2002/30523A61F2002/5039A61F2002/5043A61F2002/587A61F2002/701A61F2220/0025A61F2220/0091
    • The invention provides a mechanical gripping organ (1) for simulating movements in a human hand. The gripping organ has a supporting platform (2) that corresponds to the middle hand of a human hand. The platform (2) has a front side (14) for accommodating at least two finger organs (10 - 13). The finger organs are pivotably arranged relative to the said platform (2). The finger organs (10 - 13) can pivot about at least one finger bone joint (9). The gripping organ (1) furthermore has a thumb finger (17) corresponding to the thumb of a human hand and secured on one side of the platform. The thumb finger (17) is arranged so that it can pivotably move about a thumb base axis (19) that is inclined at an angle α that is less than 90° relative to the longiduinal axis of the lower arm. The gripping organ (1) is arranged so as to execute, as desired, a precision grip, power grip and key grip by co-ordination of drive arrangements by means of control signals that control bending movements of the elements of the finger organs (10 - 13) and pivoting movements of the thumb finger (17).
    • 本发明提供一种用于模拟人手中的运动的机械夹持器官(1)。 夹持器具具有对应于人手的中指的支撑平台(2)。 平台(2)具有容纳至少两个手指器官(10-13)的前侧(14)。 手指器官相对于所述平台(2)可枢转地布置。 手指器官(10-13)可围绕至少一个指骨关节(9)枢转。 夹持器具(1)还具有对应于人手的拇指并固定​​在平台的一侧上的拇指(17)。 拇指(17)布置成使得其能够围绕拇指基座轴线(19)枢转运动,拇指基部轴线(19)相对于下臂的长轴线以小于90度的角度α倾斜。 抓握器具(1)被布置成通过控制手指器官的元件(10)的弯曲运动的控制信号,根据需要执行精确的抓地力,动力握持和钥匙夹紧 13)和拇指(17)的枢转运动。
    • 39. 发明申请
    • 筋電スイッチおよびそれを具えた義手制御装置
    • 生物开关和人造手术控制器
    • WO2002074204A1
    • 2002-09-26
    • PCT/JP2001/002239
    • 2001-03-21
    • 原田電子工業株式会社原田証英
    • 原田証英
    • A61F2/72
    • A61F2/72A61F2/54A61F2/583A61F2002/7615
    • A myogenic switch comprising two myogenic electrode channels (1A, 1B) for measuring the surface myogenic potentials provided near two muscle groups which are objects of activation detection, difference output means (2) for outputting the difference between the measured myogenic potentials, and activated muscle group judging means (3) for judging which muscle group is to be activate on the basis of the output from the difference output means and outputting a signal representing the result of the judgment, whereby an erroneous movement of the artificial hand is effectively prevented when the movement of the artificial hand is controlled, the artificial hand can be controlled in a short term, and the controller can be simply and inexpensively structured.
    • 一种造肌开关,包括两个用于测量作为激活检测对象的两个肌肉群附近提供的表面肌源电位的肌原电极通道(1A,1B),用于输出所测量的肌原性电位与活化肌肉之间的差异的差分输出装置 组判定装置(3),用于基于来自差分输出装置的输出来判断哪个肌肉群将被激活,并输出表示判断结果的信号,从而有效地防止人造手的错误移动 控制人造手的移动,可以在短时间内控制人造手,并且可以简单且廉价地构造控制器。