Touch sensing device

Abstract

The invention discloses a touch sensing device which comprises a bearing frame, a connecting frame, a stimulation device, a finger bracket, a control unit and a feedback input unit. The finger bracketis arranged on the bearing frame, and one side of the bearing frame is connected with one end of the connecting frame; a lifting control motor is arranged on the connecting frame, and the connectingframe is driven by the lifting control motor to slide up and down along the bearing frame; the other end of the connecting frame is connected with the stimulation device, and the stimulation device moves along with the connecting frame when the connecting frame slides up and down along the bearing frame; the stimulation device comprises a stimulator and a stimulator control motor; the stimulator rotates or / and swings under the control of the stimulator control motor; a finger support positioned below the stimulator is arranged on the finger support frame; the control unit controls the liftingcontrol motor and the stimulator control motor; and the feedback input unit is used for inputting the sensed state by the subject. The touch sensing device can be operated and fed back by a subject byhimself / herself, and a more objective tactile sensing result can be obtained.

Description

technical field [0001] The invention belongs to the technical field of tactile stimulation, in particular to a tactile sensing device. Background technique [0002] Although stroke is a brain disease, it affects the entire human body and causes disabilities including: paralysis, daily life difficulties and other problems. Among them, the diseases that cause loss of human body function have the opportunity to improve physical function through rehabilitation treatment, making Patients can take care of themselves as much as possible and relearn basic skills lost after stroke, such as eating, dressing, walking, etc. In the process of rehabilitation learning, how to specifically know the gap between the patient's feelings and the actual situation will affect the guidance and effectiveness of the rehabilitation process. Especially after a stroke, the patient's feelings have been affected. How to know the degree of the state in detail must be assisted by external equipment for jud...

AI Technical Summary

Problems solved by technology

[0005] 1) Rely on manual testing, which is labor-intensive and requires a lot of manpower

[0006] 2) During the test, it is not easy to control the force by hand pressing, so it involves a large human error, which affects the evaluation results

[0007] 3) There is a floor effect in its commercial products, so it is not suitable for evaluating the degree of damage to the direction discrimination ability of patients with severe nerve damage

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