Exoskeleton hand rehabilitation robot based on finger function importance

A rehabilitation robot and important technology, applied in passive exercise equipment, massage aids, physical therapy and other directions, to ensure the requirements of rehabilitation torque and range of motion, and relieve spasticity symptoms
CN109730896AActive Publication Date: 2019-05-10北可精密机械(上海)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北可精密机械(上海)有限公司
Publication Date
2019-05-10

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Abstract

The invention discloses an exoskeleton hand rehabilitation robot based on finger function importance, and relates to the field of medical rehabilitation instruments. A thumb rehabilitation module, a wrist rehabilitation module, a four-finger rehabilitation module, a local vibration stimulation module and a base are included; the wrist rehabilitation module is fixed to the base through bolts; the thumb rehabilitation module is fixed to the wrist rehabilitation module; the four-finger rehabilitation module is fixed to the wrist rehabilitation module; the local vibration stimulation module comprises a palm vibration stimulation module and a wrist vibration stimulation module. According to the exoskeleton hand rehabilitation robot, a local vibration stimulation training theory is introduced, acreative six-rod mechanism is used for performing four-finger flexion and extension motions, four-finger MP and PIP linkage flexion and extension are conformed to finger moving trajectories while thedriving force demand of increasing the muscle tone of paralyzed fingers is ensured, the rehabilitation moment and moving range demands of a wrist joint are ensured, and therefore the fingers and thewrist can perform synergistic motion rehabilitation training.
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Description

technical field

[0001] The invention relates to the field of medical rehabilitation equipment, in particular to an exoskeleton hand rehabilitation robot based on the importance of finger functions. Background technique

[0002] The hand exoskeleton rehabilitation robot is used in the hand function recovery rehabilitation training of patients with upper limb paralysis caused by stroke, traumatic brain injury, etc. It has the advantages of accurately reproducing rehabilitation actions, and can easily realize continuous passive rehabilitation and the combination of active and passive rehabilitation training. In the design of the hand exoskeleton rehabilitation robot, the physiological structure characteristics of the human hand should be fully considered so that the hand exoskeleton rehabilitation robot can meet the needs of hand function rehabilitation. The physiological structure characteristics of the human hand are briefly described as follows: The most important finger in...

Claims

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