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    • 2. 发明公开
    • PROSTHETIC APPARATUS
    • 假肢设备
    • EP2448528A2
    • 2012-05-09
    • EP10731553.3
    • 2010-06-28
    • Rslsteeper Group Limited
    • HUNTER, MarkAL-KAZAZ, LaithHAGGAS, John, StephenHAMILTON, Ian
    • A61F2/68A61F2/58A61F2/70
    • A61F2/583A61F2/585A61F2/586A61F2/68A61F2/70A61F2002/5001A61F2002/5093A61F2002/701A61F2002/704A61F2002/762A61F2002/7625B25J15/0009B25J15/10
    • An artificial joint having at least two degrees of freedom of movement and at least two rotary motors arranged to effect movement of the joint in one of those degrees of freedom when the motors operate in respective given senses of rotation and to effect movement of the joint in the other of those at least two degrees of freedom when the sense of rotation of one of the motors is reversed. In this way the actual movement of the joint is dependent upon a balancing of the operation of the said at least two rotary motors, in which those motors are connected to a microprocessor for control thereby. Sensors are provided on the joint to monitor the operation of those motors, the sensors also being connected to the microprocessor to effect a closed loop feedback control in the operation of the motors. Also, a cover for a prosthesis comprising a silicone rubber laminate and a reinforcing liner on the intended underside of the laminate bonded thereto. Also, a prosthetic device comprising a tendon having a portion which engages a movable member of the device, so that movement of the tendon in a given direction urges the said movable member correspondingly. The said portion engages the said movable member by being received in one end of a slot within the movable member. The slot extends from the said end in a direction opposite to the said given direction. Also, a prosthesis comprising at least two parts which are moveable relative to one another, an actuator connected to move one of the parts relative to the other, and a control connected to operate the actuator in dependence upon a signal issued to the control by the user. A movement transducer is connected to the control, and also to the actuator to provide signals to the control indicative of the amount of movement effected by the actuator, and the control operates the actuator in dependence upon the signals it receives from the transducer.
    • 具有至少两个运动自由度的人造关节和至少两个旋转马达,所述人造关节布置成当所述马达以相应的给定旋转角度操作时实现所述关节在所述自由度之一中的运动并且实现所述关节的运动 当其中一个电机的旋转方向反转时,至少有两个自由度中的另一个。 以这种方式,接头的实际运动取决于所述至少两个旋转马达的操作的平衡,其中这些马达连接到用于由此进行控制的微处理器。 传感器设置在接头上,用于监测这些电机的运行情况,传感器也连接到微处理器,以在电机运行中实现闭环反馈控制。 而且,用于假体的覆盖物包括硅橡胶层压材料和粘合在其上的层压板的预期下侧上的加强衬里。 而且,假体装置包括具有与装置的可移动构件接合的部分的肌腱,从而肌腱在给定方向上的移动相应地推动所述可移动构件。 所述部分通过被容纳在可移动部件内的狭槽的一端中而接合所述可移动部件。 狭槽从所述端部沿与所述给定方向相反的方向延伸。 此外,包括至少两个相对于彼此可移动的部分的假体,连接成使一个部分相对于另一个移动的致动器,以及连接成根据由控制器发出的信号来操作致动器的控制器 用户。 运动传感器连接到控制器,并且还连接到致动器以向控制器提供指示由致动器实现的运动量的信号,并且控制器根据从换能器接收到的信号来操作致动器。
    • 5. 发明公开
    • PROTHESE DE MAIN
    • EP2890333A1
    • 2015-07-08
    • EP13762535.6
    • 2013-08-08
    • Feltrin, OscarBernhardt, Adeline
    • FELTRIN, Oscar
    • A61F2/58A61F2/50A61F2/70A61F2/68A61F2/76
    • A61F2/583A61F2002/5061A61F2002/5072A61F2002/5093A61F2002/6854A61F2002/701A61F2002/7635
    • The invention relates to a hand prosthesis intended to be mounted on the stump (M) of an upper limb, said hand prosthesis comprising a socket (1) to be mounted on the stump (M), a wrist (2), a palm (3), four fingers (4, 5, 6, 7) and a thumb (8), the four fingers (4, 5, 6, 7) each comprising three moving phalanges (4a, 4b, 4c, 5a, 5b, 5c, 6a, 6b, 6c, 7a, 7b, 7c) that articulate with one another and with the palm (3). In addition, the hand prosthesis comprises actuation means (31, 32, 34, 35, 36, 37) for moving at least two of the phalanges of each finger. The prosthesis is characterised in that the actuation means comprise two different actuators (31, 32) that each actuate a pair of fingers (4, 5, 6, 7) in terms of flexion and extension.
    • 本发明涉及一种用于安装在上肢的残肢(M)上的手部假体,所述手部假体包括要安装在残肢(M)上的插座(1),手腕(2),手掌 3),四个手指(4,5,6,7)和拇指(8),四个手指(4,5,6,7)各包括三个移动指骨(4a,4b,4c,5a,5b,5c ,6a,6b,6c,7a,7b,7c),其彼此铰接并与手掌(3)铰接。 另外,手假体包括用于移动每个手指的至少两个趾骨的致动装置(31,32,34,35,36,37)。 该假体的特征在于,致动装置包括两个不同的致动器(31,32),每个致动器在弯曲和伸展方面致动一对指状物(4,5,6,7)。