Four-degree-of-freedom multi-pose lower limb rehabilitation robot

A rehabilitation robot, multi-pose technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of limited posture training mode and single function.

Active Publication Date: 2016-10-12
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings: in the rehabilitation process, it can only play an auxi...

Method used

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  • Four-degree-of-freedom multi-pose lower limb rehabilitation robot
  • Four-degree-of-freedom multi-pose lower limb rehabilitation robot
  • Four-degree-of-freedom multi-pose lower limb rehabilitation robot

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Embodiment Construction

[0035] exist Figure 1 to Figure 12 In the schematic diagram of the present invention shown, the present invention mainly includes a base mechanism 1 , a seat mechanism 2 , a left mechanical leg mechanism 3 and a right mechanical leg mechanism 4 .

[0036] Wherein, the base plate 5 of the whole machine is a horizontal bottom plate, and the adjustable feet 6 are fixedly connected to each angle at the lower part of the base plate of the whole machine by bolts. On both sides of the lower part of the base plate of the complete machine, two adjustable feet are fixedly connected by bolts. At the bottom of the complete machine base plate, at the midpoint of each limit of the complete machine base plate, a universal caster 7 is fixedly connected by bolts, and the distance between every two adjacent universal casters is the same. The base plate of the whole machine, adjustable feet and universal casters form the base mechanism.

[0037] The upper part of the base mechanism is fixedly...

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Abstract

A four-degree-of-freedom multi-pose lower limb rehabilitation robot mainly comprises a base mechanism, a seat mechanism, a left mechanical leg mechanism and a right mechanical leg mechanism, and is characterized in that the upper part of the base mechanism is fixedly connected with the seat mechanism through bolts, mechanical leg width adjusting parts of the seat mechanism are connected with left and right mechanical legs, leg part sliding block connecting pieces of the two mechanical leg width adjusting parts are respectively connected with handle connecting pieces of a thigh mechanism through bolts. According to the robot provided by the invention, a tri-branch parallel mechanism UPU-UPS-U is adopted at hip joint parts of the mechanical legs for realizing flexion and extension and side-sway, knee joints and ankle joints are realized through serial mechanisms, and all joints form a series-parallel hybrid four-degree-of-freedom space mechanism; the length of each of shanks and thighs of the mechanical legs can be adjusted, and an adjusting device is a push rod sliding block four-bar mechanism; the robot can realize the multi-pose change such as standing posture, lying posture and user-defined angles by a parallel mechanism formed by multiple electric cylinders between a seat and a bottom seat plate.

Description

technical field [0001] The invention belongs to the field of medical equipment. Background technique [0002] With the development of the times, the number of patients with lower extremity motor dysfunction caused by accidents such as traffic accidents and sports disabilities is increasing year by year. of the physically handicapped. For the recovery of these patients, in addition to treatment such as surgery and drugs, scientific rehabilitation training is also extremely important. According to statistics, there are about 24.07 million physically disabled people in my country at present, and relying solely on physical training by rehabilitation doctors is far from meeting the needs of patients. As an automated rehabilitation medical device, the lower limb rehabilitation robot can just fill this gap. At present, there are nearly 20,000 rehabilitation training service institutions for all types of disabled persons across the country, and the demand for rehabilitation equip...

Claims

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Application Information

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IPC IPC(8): A61H1/02
CPCA61H1/0255A61H1/0266A61H2201/0149A61H2201/1207A61H2201/14A61H2201/1633A61H2201/1642A61H2201/1657A61H2203/0406A61H2203/0431A61H2203/0456A61H2205/088A61H2205/102A61H2205/12
Inventor 王洪波冯永飞林木松刘海燕范磊路廷廷赵朝盛严浩
Owner YANSHAN UNIV
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