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Exoskeletal rehabilitation mechanical arm for upper limb

A technology of exoskeleton and mechanical arm, applied in gymnastics equipment, passive exercise equipment, sports accessories, etc., can solve the problems of poor comfort, high cost, and difficulty in realization, and achieve familyization, which is conducive to popularization and application. design simple effects

Inactive Publication Date: 2011-08-17
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of them adopt a large bracket structure, which is large in size, high in cost, poor in comfort, and it is basically difficult to realize the reverse input of motion

Method used

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  • Exoskeletal rehabilitation mechanical arm for upper limb
  • Exoskeletal rehabilitation mechanical arm for upper limb
  • Exoskeletal rehabilitation mechanical arm for upper limb

Examples

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Embodiment Construction

[0020] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0021] Embodiments of the present invention relate to an upper extremity exoskeleton rehabilitation mechanical arm, such as figure 1 , figure 2 and image 3 As shown, the upper extremity exoskeleton rehabilitation mechanical arm includes a shoulder C-shaped outer track support 1, a track slider 2, a shoulder connecting rod 3, an upper arm connecting rod 4, a forearm connecting rod 5, a wrist circular outer track support 6, ...

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Abstract

The invention relates to an exoskeletal rehabilitation mechanical arm for an upper limb, which comprises a shoulder C-shaped outer track support, a track slider, a shoulder connecting rod, an upper arm connecting rod, a forearm connecting rod, a wrist annular outer track support, a wrist oscillation connecting rod and a handle, wherein one end of the track slider is arranged inside the shoulder C-shaped outer track support, and the other end is hinged with the upper part of the shoulder connecting rod; the shoulder connecting rod is hinged with the upper arm connecting rod; the lower end of the upper arm connecting rod is hinged with the back end of the forearm connecting rod; the wrist annular outer track support is arranged at the front end of the forearm connecting rod; a wrist annularslider is arranged inside the wrist annular outer track support; and the back end of the wrist oscillation connecting rod is connected with the wrist annular slider, and the front end is provided with the handle. By using the exoskeletal rehabilitation mechanical arm, various motions of shoulder joints, elbow joints and wrist joints and combined motions thereof required by arm rehabilitation training of patients can be conveniently implemented.

Description

technical field [0001] The invention relates to rehabilitation engineering technology in the technical field of medical devices, in particular to an upper limb exoskeleton rehabilitation mechanical arm. Background technique [0002] "Stroke", also known as "cerebrovascular disease", is called "stroke" in traditional Chinese medicine. Sexual Cerebral Stroke". The former is a disease caused by cerebral vasospasm due to various causes of insufficient blood supply to brain cells. The latter is a lesion in which brain function is lost due to cerebrovascular rupture, accounting for 80% of patients with ischemic stroke. Stroke patients usually manifest as loss of consciousness, hemiplegia, aphasia, memory loss, crooked mouth and eyes, and incontinence. There are 2 million stroke patients in China every year, and about 1.2 million people die of stroke every year. 60 to 80% of stroke survivors have sequelae of varying degrees, and one quarter to three quarters of stroke patients ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/12A61H1/02A63B23/02
Inventor 张辉丛国栋易玮帆董怀宝王超新
Owner DONGHUA UNIV
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