Upper limb rehabilitation mechanical arm and robot for patients with spinal cord injury

A spinal cord injury and robotic arm technology, applied in passive exercise equipment, physical therapy, etc., can solve problems such as difficult movement, inapplicability to different recovery stages of patients, and complicated body shapes, so as to increase the working space, reduce interference, and achieve good results Effect

Pending Publication Date: 2020-12-04
浙江正远医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The purpose of the present invention is to overcome the defects in the prior art that it cannot be applied to different recovery stages of patients and has a complicated body sha

Method used

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  • Upper limb rehabilitation mechanical arm and robot for patients with spinal cord injury
  • Upper limb rehabilitation mechanical arm and robot for patients with spinal cord injury
  • Upper limb rehabilitation mechanical arm and robot for patients with spinal cord injury

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Embodiment Construction

[0038] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0039] Such as Figure 1-Figure 9 The shown specific embodiment of the upper limb rehabilitation mechanical arm and robot for patients with spinal cord injury of the present invention includes a shoulder joint assembly 11, a large arm assembly 12 installed on the shoulder joint assembly 11, a small arm assembly installed on the large arm assembly 12 Arm assembly 14, a hand mechanism 16 installed on the forearm assembly 14; an elbow joint mechanism 13 is arranged between the big arm assembly 12 and the forearm assembly 14; a wrist joint is arranged between the forearm assembly 14 and the hand mechanism 16 Agency 15;

[0040] Such as image 3 The shown should...

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Abstract

The invention belongs to the technology of rehabilitation mechanical equipment, and particularly relates to an upper limb rehabilitation mechanical arm and robot for patients with spinal cord injury.A shoulder joint assembly comprises a static platform fixed to a mechanical arm fixing rod, a movable platform opposite to the static platform, three shoulder joint motor supports and a shoulder jointgear motor, wherein an output shaft of the shoulder joint gear motor is connected to one end of a first connecting rod fixing frame, and the other end of the first connecting rod fixing frame is connected to a first shoulder joint connecting rod; one end of the first shoulder joint connecting rod is rotationally connected to the shoulder joint motor supports through bearings, and the other end ofthe first shoulder joint connecting rod is rotationally connected with one end of a second shoulder joint connecting rod; the other end of the second shoulder joint connecting rod is rotationally connected with a base plate fixed to the movable platform; and the shoulder joint assembly forms a 3-RRR parallel mechanism. The rehabilitation training requirements corresponding to upper limb joints ofthe patients at different stages can be met, three joint training modules including the shoulder joint training module, the elbow joint training module and the wrist joint training module are included, five degrees of freedom of the upper limbs of the patients are trained, and rehabilitation training of the patients is more comprehensive.

Description

technical field [0001] The invention belongs to the technical field of rehabilitation machinery and equipment, and in particular relates to an upper limb rehabilitation mechanical arm and a robot for patients with spinal cord injuries. Background technique [0002] Spinal cord injury is a catastrophic injury that leads to lifelong disability. In my country, there are 100,000 to 140,000 new patients with traumatic spinal cord injury every year, and the total number of patients has reached more than 2 million, which brings a heavy burden to families and society. Patients with spinal cord injury generally need long-term rehabilitation treatment, but traditional rehabilitation treatment methods are labor-intensive and risky, which has become a bottleneck restricting patients from receiving timely, adequate and standardized rehabilitation treatment. [0003] In recent years, many upper limb rehabilitation robots have appeared on the market, but patients with spinal cord injuries ...

Claims

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Application Information

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IPC IPC(8): A61H1/02
CPCA61H1/0281A61H1/0277A61H1/0285A61H2201/0192A61H2201/1207A61H2201/1659A61H2201/165A61H2201/1652
Inventor 牛建业刘政磊施朝晖田震博盛华东方亮
Owner 浙江正远医疗科技有限公司
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