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An exoskeleton hand rehabilitation training device

A rehabilitation training and exoskeleton technology, applied in passive exercise equipment, physical therapy, etc., can solve the problems of inability to carry, adapt to coordination, bulky rehabilitation equipment, etc., and achieve the effect of compact structure, reduced size, and reduced load

Active Publication Date: 2017-11-21
HARBIN ENG UNIV
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an exoskeleton hand rehabilitation training device in order to solve the problems of the current exoskeleton hand rehabilitation device, which are bulky, unportable and poor in coordination

Method used

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  • An exoskeleton hand rehabilitation training device
  • An exoskeleton hand rehabilitation training device
  • An exoskeleton hand rehabilitation training device

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Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] combine figure 1 , an exoskeleton hand rehabilitation training device, mainly includes a finger drive device, a hand support assembly, a wrist support assembly, and a motor drive device; the finger drive device is installed on the hand support assembly, the hand support assembly and the motor The driving device is installed on the wrist support assembly; the finger driving device includes exoskeleton index finger 3, exoskeleton middle finger 2, exoskeleton ring finger 23 and exoskeleton little finger 22, exoskeleton index finger 3, exoskeleton middle finger 2, exoskeleton ring finger 23 and The driving principle and structure of the exoskeleton little finger 22 are the same, but the specific size is different. The index finger 3 of the exoskeleton, the middle finger 2 of the exoskeleton, the ring finger 23 of the exoskeleton a...

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Abstract

The invention provides an exoskeleton hand rehabilitation training device for hand rehabilitation training of a stroke patient. The exoskeleton hand rehabilitation training device mainly comprises a finger driving device, a hand supporting assembly, a wrist supporting assembly and a motor driving device. The finger driving device is installed on the hand supporting assembly. The hand supporting assembly and the motor driving device are installed on the wrist supporting assembly. Power of a motor is transmitted to the finger driving device through a steel wire flexible shaft assembly, finger joints can move through gear transmission, the four fingers can be driven independently, the structure is simple and easy to obtain, and due to the rear motor driving device and the steel wire flexible shaft driving mode, the weight of the finger exoskeleton structure is lowered. Due to the fact that an arc track structure is arranged on the finger driving device, the rotation center of the exoskeleton device and the rotation center of the finger joints are kept consistent, and the finger driving device can adjust the length of the exoskeleton finger and replace a finger fixing ring according to the lengths and radiuses of fingers of the patient.

Description

technical field [0001] The invention relates to a rehabilitation training device, in particular to an exoskeleton hand rehabilitation training device, which belongs to hand rehabilitation medical equipment. Background technique [0002] The hand is one of the most important organs of the human body and plays an irreplaceable role in human daily life. In my country, stroke is an important cause of disability and death, and it is also a common and frequently-occurring disease among middle-aged and elderly people. Due to postoperative hand motor dysfunction caused by central nervous system injury, stroke (stroke) and other postoperative 80% of patients after stroke will experience acute upper limb paralysis, and only 30% of patients can achieve complete recovery of function, and rehabilitation training is required to regain motor function. With the development of robots and related technologies, it has become one of the research hotspots of many medical research institutions to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02
CPCA61H1/0288A61H2205/067
Inventor 邢晓冬张弘治张红玉赵宿辰
Owner HARBIN ENG UNIV
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