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Lower extremity exoskeleton for hemiplegic patients, its use method and stability verification method

An exoskeleton and patient technology, applied in the direction of passive exercise equipment, physical therapy, and equipment to help people walk, can solve problems such as complex structure, difficulty in popularization, and troublesome wearing, so as to simplify the design process, ensure simulation accuracy, and improve The effect on gait stability

Inactive Publication Date: 2017-03-01
TAIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In the above-mentioned patents, both lower limbs are designed for balance, and the needs of hemiplegic patients with healthy unilateral limbs are not considered. The structure is too complicated, it is troublesome to wear, and it is difficult to promote.

Method used

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  • Lower extremity exoskeleton for hemiplegic patients, its use method and stability verification method
  • Lower extremity exoskeleton for hemiplegic patients, its use method and stability verification method
  • Lower extremity exoskeleton for hemiplegic patients, its use method and stability verification method

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Embodiment Construction

[0067] The present invention will be described in further detail below in conjunction with the accompanying drawings, but it is not intended to limit the protection scope of the invention.

[0068] Such as figure 1As shown, a special lower extremity exoskeleton for hemiplegic patients includes a unilateral exoskeleton leg, a support rod mechanism, a control box 7 and a power supply. The unilateral exoskeleton leg includes a thigh bar 17, a calf bar 15, a sole boot 12, and The hip joint 19 at the top of the thigh bar 17, the knee joint 16 connecting the thigh bar 17 and the calf bar 15, and the ankle joint 21 connecting the calf bar 15 and the sole boot 12, the support bar structure includes a support bar 4 and is arranged at the bottom of the support bar 4 The telescopic rod 11, the thigh rod 17 are connected with the support rod 4 through the hip joint 19, the support rod 4 is provided with the hip joint drive motor 5, the knee joint drive motor 8 and the telescopic rod drive...

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Abstract

The invention discloses a special lower limb exoskeleton for a hemiplegic patient. The special lower limb exoskeleton for the hemiplegic patient comprises a one-sided exoskeleton leg, a supporting rod mechanism, a controller and a battery, wherein the one-sided exoskeleton leg comprises a thigh rod, a shank rod, a sole boot, a hip joint, a knee joint and an ankle joint; the supporting rod mechanism comprises a supporting rod and a telescopic rod; the thigh rod is connected with the supporting rod through the hip joint; a hip joint driving motor, a knee joint driving motor and a telescopic rod driving motor are sequentially arranged on the supporting rod from top to bottom; the hip joint driving motor is connected with the hip joint by a hip joint worm gear; the knee joint driving motor is connected with the middle part of the shank rod by a knee joint worm gear and a knee joint swinging rod; an ankle joint shock absorber is arranged between the ankle joint and the knee joint; the telescopic rod driving motor is connected with the telescopic rod by a lead screw drive structure; the controller and the battery are arranged on the supporting rod. The special lower limb exoskeleton for the hemiplegic patient has the advantages that by aiming at a unilateral lower limb hemiplegic patient, the functions of the healthy side body of the patient are fully played, and the special lower limb exoskeleton assists the patient in walking on the flat ground and walking up and down stairs; the reliability is improved, and the cost is reduced.

Description

technical field [0001] The invention relates to a device for assisting the disabled, in particular to a special lower extremity exoskeleton for hemiplegic patients, a method for using it, and a method for verifying gait stability. Background technique [0002] Existing technology and existing deficiencies: [0003] 1. Existing related products and their shortcomings [0004] (1) At the opening ceremony of the 2014 World Cup in Brazil, the exoskeleton that allowed the paralyzed Brazilian teenager Pinto to stand up and kick off, named BRA-Santos Dumont, represents the advanced level of exoskeleton technology in the world today. [0005] This brain-controlled exoskeleton is a research result of the international "Walk Again Project". The exoskeleton uses electrodes implanted in the scalp or in the patient's brain to detect brain activity signals. These signals are transmitted wirelessly to a computer on the wearer, which is responsible for translating the signals into specifi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/00A61H1/02
Inventor 李军秦利明李国业叶郑焕
Owner TAIZHOU UNIV
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