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Back connecting device for lower limb rehabilitation robot

A technology of rehabilitation robot and connection device, which is applied in the direction of appliances that help people walk, physical therapy, etc., and can solve the problems of inconvenient adjustment of the support position of the backrest structure, inflexible adjustment of the left and right leg fixing mechanisms, etc.

Pending Publication Date: 2020-10-20
创世纪智能机器人(河南)有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem in the prior art that the left and right leg fixing mechanism of the lower limb rehabilitation robot is not flexible to adjust up and down and left and right, and the support position of the backrest structure is inconvenient to adjust, the present invention proposes a back connection device for the lower limb rehabilitation robot

Method used

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  • Back connecting device for lower limb rehabilitation robot
  • Back connecting device for lower limb rehabilitation robot
  • Back connecting device for lower limb rehabilitation robot

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Embodiment Construction

[0034] The present invention will be further explained below in conjunction with accompanying drawing and specific embodiment:

[0035] Such as Figure 1~10 As shown, a back connection device for a lower limb rehabilitation robot includes an underlying structure connected to the lower limb rehabilitation robot, an intermediate structure arranged in the underlying structure and capable of moving up and down, a connecting structure installed on the intermediate structure, and a connecting structure arranged on the connecting structure. Structurally, the upper backrest structure and the lower backrest structure with adjustable extension length away from the side of the underlying structure, the middle part of the underlying structure is vertically provided with a screw 1, and the top of the screw 1 is provided with a worm gear pair and the first A worm wheel 32 is coaxial with the lead screw 1, the worm 33 is perpendicular to the lead screw 1 and first handwheels 2 are arranged a...

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Abstract

The invention provides a back connecting device for a lower limb rehabilitation robot. The back connecting device comprises a bottom layer structure connected with the lower limb rehabilitation robot,a middle structure arranged in the bottom layer structure and capable of moving up and down, a connecting structure installed on the middle structure, an upper backrest structure and a lower backreststructure, wherein the upper backrest structure and the lower backrest structure are arranged on the side, away from the bottom layer structure, of the connecting structure, and the extending lengthof the upper backrest structure and the extending length of the lower backrest structure are adjustable. A lead screw is vertically arranged in the middle of the bottom layer structure, a worm and gear pair is arranged on the top of the lead screw, a first worm gear is coaxial with the lead screw, a worm is perpendicular to the lead screw, first hand wheels are arranged at the two ends of the worm, the lead screw is provided with a moving block matched with the lead screw in a sleeving manner, and the middle structure is fixedly connected with the moving block. The problems that a left leg fixing mechanism and a right leg fixing mechanism of the lower limb rehabilitation robot are not flexible in up-down and left-right adjustment, and the supporting positions of the backrest structures areinconvenient to adjust are solved.

Description

technical field [0001] The invention relates to the technical field of rehabilitation robot equipment, in particular to a back connection device for a lower limb rehabilitation robot. Background technique [0002] According to statistics, only 3% to 10% of patients suffering from disabling neurological diseases such as stroke, spinal cord injury, trauma, and Green-Barre can recover to walk 50m independently within 3 years. For many patients who are temporarily unable to walk due to various reasons, restoring walking is their first wish, and it is also an important part of rehabilitation medicine research. Weight-reducing walking training is a new rehabilitation treatment technique aimed at lower limb dysfunction and improving walking ability. It started in the 1980s in foreign countries, and has been widely used and developed in China in the past ten years. It is also one of the hot spots of rehabilitation medicine research in recent years. [0003] The exoskeleton-type l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/00
CPCA61H3/008A61H2201/1626A61H2201/0192
Inventor 牛栓柱李强谢大鹏王乾宝唐浩鹤王云松罗彬彬
Owner 创世纪智能机器人(河南)有限公司
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