Simulated human lumbar vertebra system based on pneumatic muscles

Abstract

The invention discloses a simulated human lumbar vertebra system based on pneumatic muscles. Human muscles are simulated by the pneumatic muscles, movement of lumbar vertebrae is driven, and the system has the function of completely simulating human lumbar vertebra movement. The simulated human lumbar vertebrae mainly comprise a plurality of multifidus muscles, lesser psoas muscles, semispinalis muscles, vertebrae, rotator muscles, pelvises, rotator muscles, psoas muscles, quadratus lumborum muscles and pneumatic muscle fixing plates, and the muscles coordinately move to realize extension, retraction and circumduction of waist joints. The simulated human lumbar vertebra system is driven by the pneumatic muscles, has a compact structure, cleanness and a good explosion-proof performance andcan be used for teaching and demonstration.

Description

technical field [0001] The invention belongs to the technical field of bionic robots, and in particular relates to a humanoid lumbar spine system based on pneumatic muscles. Background technique [0002] The human lumbar spine plays the role of supporting the upper part of the human body. It can support body weight and transmit force. At the same time, it can perform forward and backward flexion and extension, left and right retraction, and circular movement. During the exercise, different types of forces act on it at the same time. Above, the lumbar spine must bear the superposition effect of one or more forces in torsion, shearing, bending, stretching, compression and other forces at the same time, so the study of the lumbar spine and its related muscles will help to design a more reasonable machine Equipment and provide scientific exercise rehabilitation basis for patients with lumbar diseases, but there is basically no research in this area at home and abroad. Contents...

AI Technical Summary

Problems solved by technology

[0002] The human lumbar spine plays the role of supporting the upper part of the human body. It can support body weight and transmit force. At the same time, it can perform forward and backward flexion and extension, left and right retraction, and circular movement. During the exercise, different types of forces act on it at the same time. Above, the lumbar spine must bear the superposition effect of one or more forces in torsion, shearing, bending, stretching, compression and other forces at the same time, so the study of the lumbar spine and its related muscles will help to design a more reasonable machine equipment and provide scientific basis for exercise and rehabilitation for patients with lumbar diseases, but there is basically no research in this area at home and abroad

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