Exoskeleton auxiliary rehabilitation therapy system based on fluid transformation

A rehabilitation therapy and exoskeleton technology, applied in physical therapy, passive exercise equipment, etc., can solve the problems of increasing manufacturing and use costs, ergonomic user danger, increasing system volume and weight, etc., to avoid injury, The effect of reducing the driving error

Active Publication Date: 2013-10-09
SHANGHAI JIAO TONG UNIV
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  • Abstract
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Problems solved by technology

The extensive use of rigid parts, on the one hand, increases the volume and weight of the system, and increases the cost of manufacturing and use. On the other hand, the use of rigid parts has brought gre

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  • Exoskeleton auxiliary rehabilitation therapy system based on fluid transformation
  • Exoskeleton auxiliary rehabilitation therapy system based on fluid transformation
  • Exoskeleton auxiliary rehabilitation therapy system based on fluid transformation

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Embodiment Construction

[0043] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention.

[0044] Such as figure 1 As shown, the exoskeleton-assisted rehabilitation treatment system 1 based on fluid conversion of the present invention is composed of several parts such as the end continuum mechanism 3 , a fixed bracket 2 , several guide tubes 4 , and a drive system 5 . Wherein, the drive system 5 includes a set of fluid motion conversion system 11 , a set of anti-stabilization device 10 and a set of motion drive mechanism 12 . The motion drive mechanism 12 drives the fluid motion conversion system 11 and then drives the terminal con...

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Abstract

The invention provides an exoskeleton auxiliary rehabilitation therapy system based on fluid transformation. The exoskeleton auxiliary rehabilitation therapy system comprises a tail end continuum mechanism, a driving system and guiding catheters, wherein the tail end continuum mechanism is composed of a base disc, interval discs, alloy wires and a tail end disc, one ends of the alloy wires are fixed with the tail end disc, the alloy wires can freely slide in the base disc and the interval discs, the driving system is composed of an instability resistant module, a fluid transformation mechanism and a movement driving mechanism, the alloy wires are connected with the fluid transformation mechanism through the instability resistant module, and the guiding catheters are used for guiding the other ends of the alloy wires to the driving system from the tail end continuum mechanism. The movement driving mechanism drives the fluid transformation mechanism to drive the alloy wires to perform push-and-pull movement so as to enable the tail end continuum mechanism to be turned and bent. The exoskeleton auxiliary rehabilitation therapy system based on fluid transformation can be self-adaptive to different muscle-bone structures of a patient, avoid damage to the joints of the patient and reduce driving errors caused by regulating hardware.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an exoskeleton-assisted rehabilitation treatment system for assisting joint rehabilitation movement. Background technique [0002] Exoskeletons were originally used to enhance the user's physical functions, such as military weight-bearing or construction work. Another application of it is rehabilitation in the medical field. Stroke or accident can lead to impairment of bodily functions, and severe cases can cause hemiplegia. Repeated assisted limb movement with the help of external force is of great help to the rehabilitation of patients. Existing rehabilitation treatment institutions mainly drive the patient's limbs to move through linkage mechanisms, gear mechanisms, hydraulic mechanisms, and artificial muscles. These kinematic mechanisms all use rigid parts to simulate the motion of joints. The extensive use of rigid parts, on the one hand, increases the volume and weight of...

Claims

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Application Information

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IPC IPC(8): A61H1/02
Inventor 徐凯邱冬赵江然刘国庆汪友
Owner SHANGHAI JIAO TONG UNIV
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