Three-dimensional gait analyzing device

Abstract

The invention discloses a three-dimensional gait analyzing device which comprises a data recording module, a main control computer and a data collecting module. The three-dimensional gait analyzing device is used for evaluating, planning and treating the individual walking ability. Gait analysis is the base of treatment, and collection of gestures of a patient, kinematics, biology, nerve reestablishment and remodeling and the like are combined so that a reasonable treatment scheme can be easily given, and use of corresponding treatment equipment can be facilitated.

Description

technical field [0001] The invention belongs to a gait analysis device for limbs, and further relates to a three-dimensional gait analysis device, which belongs to the field of medical equipment. Background technique [0002] Walking is the most common form of locomotion. The human gait is a periodic and reliable cycle. It has basic patterns. The function of the musculoskeletal system can be assessed through gait. Gait can provide many information; and so much information that observers cannot grasp it all. Therefore, the need to document gait information has prompted the development of gait analyzers. [0003] Gait analysis is used to assess, plan, and treat an individual's ability to walk. Among them, gait analysis is the basis of treatment, combining the collection of patient posture with kinematics, biology, nerve reconstruction and remodeling, in order to give a reasonable treatment plan and the use of corresponding treatment equipment. [0004] At present, there are...

AI Technical Summary

Problems solved by technology

There are many obvious defects in this method, such as: long preparation time; it requires a lot of manpower; the analysis is mainly subjective and the accuracy is low; the data obtained is less; clinical reports are filled in manually, which is time-consuming, laborious and error-prone

[0006] 2. Video method: The process of human walking is captured by video equipment (CCD camera), and then the lattice analysis is performed frame by frame. The advantage is that the equipment is simple and the gait of the subject is relatively natural. Relying on manual work requires relatively high operating requirements and relatively large errors, and only two-dimensional plane analysis can be performed, and the accuracy of three-dimensional spatial analysis cannot be guaranteed

Its advantage is that the equipment price is relatively low, the operation is relatively simple, and the data is relatively accurate; however, ultrasonic waves are easy to reflect, and the interference of surrounding objects must be eliminated, and the requirements for the surrounding environment are high. The number of marker points is limited, and it is only suitable for segmental analysis of human body

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