A wrist and finger rehabilitation training device
A technology for trainers and fingers, applied in passive exercise equipment, physical therapy, etc., can solve problems such as inconvenient maintenance, frequent failures, and complex structures, and achieve the effects of easy control, reduced frictional resistance, and improved transmission efficiency
Inactive Publication Date: 2016-01-20
ANYANG INST OF TECH
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- Application Information
AI Technical Summary
Problems solved by technology
[0003] Most of the existing wrist and finger rehabilitation devices are driven by dual power, the structure is relatively complex, and there are disadvantages such as high cost, frequent failures, and inconvenient maintenance. The movement of the wrist and finger joints of normal people improves the comfort of the patient's rehabilitation training, the cost is low, and it is easy to use
Method used
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Embodiment Construction
[0015] combine figure 1 , a kind of wrist finger rehabilitation trainer of the present invention, the motor bracket 2 is fixed on the forearm support 1, the servo motor 3 is fixed on the motor bracket 2, the servo motor 3 is vertically arranged, and the crank is fastened on the output shaft of the servo motor 3 Rod 5, the outer end of crank rod 5 and one end of connecting rod 7 are hingedly connected by hinge shaft one 6, the other end of connecting rod 7 is hingedly connected with swing rod 8 by hinge shaft two 9, and one end of swing rod 8 is hinged by hinge shaft Three 15 forms a hinge connection with the bracket plate 16, and the bracket plate 16 is welded on the front end of the forearm support 1. The guide rod fixing plate 14 is fixed on the bracket plate 16, and the guide rod fixing plate 14 is located below the connecting rod 7. The rod fixing plate 14 forms a hinge connection with one end of the guide rod 24 through the hinge shaft 25, and the guide rod 24 penetrates ...
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The invention provides a wrist and finger rehabilitation trainer. The wrist and finger rehabilitation trainer comprises a forearm support, a motor support is fixed on the forearm support, a motor is fixed on the motor support, a crank rod is mounted on an output shaft of the motor, a connection rod is hinged onto the crank rod, a swinging rod is hinged to the other end of the connection rod, a slider is hinged to the other end of the swinging rod via a chain and slides along a guide rod which is connected with a guide rod fixing plate via a chain, and the guide rod fixing plate is fixed on a support plate which is welded on the forearm support. A finger fixing slider is fixed on the guide rod, a finger fixing rod is welded on the finger fixing slider, and finger fixing sleeves are welded on the finger fixing rod. A mechanism of the wrist and finger rehabilitation trainer is composed of a chain four-rod mechanism and a guide rod mechanism and is driven by a single motor, so that the wrist and finger rehabilitation trainer is simple in structure.
Description
1. Technical field [0001] The invention relates to a wrist and finger rehabilitation trainer, which belongs to the field of rehabilitation medical equipment. 2. Background technology [0002] In recent years, my country's population is aging seriously, stroke patients are increasing year by year, per capita living standards are constantly improving, and the number of cars is increasing, resulting in frequent traffic accidents, increasing patients with brain trauma and hand trauma, dietary structure, environmental pollution and other factors. Hemiplegic patients are getting younger. In addition to surgery and drug treatment, rehabilitation training plays a vital role in the compensation and reorganization of the patient's cranial nerves. [0003] Most of the existing wrist and finger rehabilitation devices are driven by dual power, the structure is relatively complex, and there are disadvantages such as high cost, frequent failures, and inconvenient maintenance. The movement...
Claims
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IPC IPC(8): A61H1/02
Inventor 韩玉坤吴贵军国秀丽王振宁王晓晶王可师会超
Owner ANYANG INST OF TECH