Household portable elbow joint function assisting device and control method
An assistive device and portable technology, applied in the field of rehabilitation engineering, can solve the problems of large size, poor practicability and convenience, and inability to adjust the power assist, and achieve the effects of small size, light weight, and improved practicability and portability.
Pending Publication Date: 2021-10-08
UNIV OF SHANGHAI FOR SCI & TECH +1
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Problems solved by technology
However, in the prior art, the assistive devices for rehabilitation function are large in size, and the assistance provided cannot b
Method used
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[0046] In order to make the technical means and effects realized by the present invention easy to understand, the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings.
[0047]
[0048] figure 1 It is a structural schematic diagram of a household portable elbow joint function assisting device in an embodiment of the present invention.
[0049] Such as figure 1 As shown, a kind of household portable elbow function assisting device 100 of the present embodiment includes a power transmission mechanism 10, a drive mechanism 20, an elbow tray 30, an elbow movement actuator 40, a forearm tray 50 and a central control module (Fig. not shown).
[0050] figure 2 It is a structural schematic diagram of the power transmission mechanism in the embodiment of the present invention.
[0051] Such as figure 2 As shown, the power transmission mechanism 10 includes a housing 11 and a timing belt 12 disposed in the housing.
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The invention provides a household portable elbow joint function assisting device. The household portable elbow joint function assisting device comprises a power transmission mechanism, a driving mechanism, an elbow tray, an elbow movement executing mechanism, a forearm tray and a central control module, wherein the power transmission mechanism comprises a housing and a synchronous belt arranged in the housing; the driving mechanism comprises a driving motor and a current sensor; the elbow tray is fixedly connected with the driving motor; the elbow movement executing mechanism comprises a driven shaft, a forearm connecting rod, a special-shaped shaft, a coil spring, a machine cover and a transparent cover; the forearm tray is fixedly connected with the forearm connecting rod; and the central control module is used for control and comprises an operation interface, a central controller and a motor driver, wherein an acceleration sensor is further arranged at the position of the driven shaft, two ends of the special-shaped shaft are provided with a flat section and a rectangular boss respectively, the flat section is connected with an angular velocity sensor, and a pressure sensor dot matrix is further arranged at the position of the forearm tray. The invention further provides a control method of the household portable elbow joint function assisting device for controlling the household portable elbow joint function assisting device.
Description
technical field [0001] The invention belongs to the technical field of rehabilitation engineering, and in particular relates to a household portable elbow joint function assisting device and a control method. Background technique [0002] Rehabilitation robot, as an automated and intelligent rehabilitation medical device, can effectively make up for the lack of subjective factors such as physical therapist's experience, emotion and physical strength in traditional rehabilitation treatment, so that patients can independently realize active rehabilitation training. The active training method is suitable for the middle and late stages of patient rehabilitation, and aims to guide the patient's active movement and realize the interactive control between the robot and the patient. Auxiliary devices for rehabilitation assist the patient to complete the corresponding rehabilitation training actions by giving a certain amount of assistance to the patient, so as to avoid secondary inj...
Claims
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CPCA61H1/0277A61H2201/1207A61H2201/5058A61H2201/5084A61H2201/5069A61H2201/5071
Inventor 贺晨程铭何艳罗胜利贺婉莹杜妍辰张健李建谕
Owner UNIV OF SHANGHAI FOR SCI & TECH