Brain function rehabilitation training and myoelectricity feedback hand movement auxiliary device

Abstract

The invention provides a brain function rehabilitation training and myoelectricity feedback hand movement auxiliary device, and relates to the technical field of rehabilitation equipment. Comprising a hand wearing piece and a control piece, and the hand wearing piece is electrically connected with the control piece; the hand wearing piece comprises a palm sleeve, a contact piece is arranged at the palm center of the palm sleeve, and an auxiliary finger sleeve is arranged on the palm sleeve; a capacitive sensing piece is arranged on the contact piece, and a finger hole matched with the capacitive sensing piece is formed in the auxiliary fingerstall; a bending mechanism is arranged on the back of the auxiliary fingerstall; compared with the prior art, the hand rehabilitation training device is simple in structure, convenient to use and capable of effectively achieving hand rehabilitation training of a patient.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation equipment, and in particular to a brain function rehabilitation training and myoelectric feedback hand movement assisting device. Background Art

[0002] Stroke, also known as "stroke" or "cerebrovascular accident", is an acute cerebrovascular disease. It is a group of diseases caused by sudden rupture of brain blood vessels or blockage of blood vessels, which prevents blood from flowing into the brain and causes brain tissue damage. It is a disorder of brain nerve function caused by cerebral hemorrhage. Stroke patients will have abnormal postures in the recovery period after the acute period.

[0003] At present, most of the existing rehabilitation training monitoring devices have a simple structure and require the cooperation of patients. When facing patients undergoing brain function rehabilitation training, their expected movements will not match the actual ones, resulting in unsatisfactory training results and poor training effects. In addition, the existing monitoring devices are unable to monitor the wearer's hand movements.

[0004] Therefore, there is an urgent need for a brain function rehabilitation training and electromyographic feedback hand movement assisting device to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a brain function rehabilitation training and electromyographic feedback hand movement auxiliary device, which has a simple structure, is easy to use, and can effectively achieve hand rehabilitation training for patients.

[0006] The embodiment of the present invention is achieved as follows:

[0007] An embodiment of the present application provides a brain function rehabilitation training and myoelectric feedback hand movement auxiliary device, which includes a hand wearable component and a control component, and the hand wearable component is electrically connected to the control component; the hand wearable component includes a palm cover, a contact component is provided at the palm of the palm cover, and an auxiliary finger cover is provided on the palm cover; a capacitive sensing component is provided on the contact component, and a finger hole adapted to the capacitive sensing component is provided on the auxiliary finger cover; a bending mechanism is provided on the back of the auxiliary finger cover.

[0008] In some embodiments of the present invention, five air-filled bags are provided on the contact member, and the capacitive sensing member is provided outside the air-filled bags.

[0009] In some embodiments of the present invention, a capacitive sensing element is provided on the back side of the auxiliary finger cuff.

[0010] In some embodiments of the present invention, a limiting groove is provided at the bottom of the above-mentioned inflatable bag, and the inflatable bag is arranged in the limiting groove.

[0011] In some embodiments of the present invention, the bending mechanism includes a bending bag, which is slidably connected to the back of the auxiliary finger cuff and is arranged in an "L" shape; an auxiliary fixing member is provided on the side of the bending bag.

[0012] In some embodiments of the present invention, the auxiliary fixing member is a Velcro.

[0013] In some embodiments of the present invention, there are three bending bags, and a slide groove is provided on the auxiliary finger sleeve, and the bending bag is slidably connected to the slide groove; the sides of the front and rear ends of the bending bag are provided with connecting grooves, and the connecting grooves of adjacent bending bags are slidably connected.

[0014] In some embodiments of the present invention, the capacitive sensing element is elliptical in shape, and the center of the capacitive sensing element is convex; the central convex of the capacitive sensing element and the capacitive sensing element are respectively provided with sensing elements.

[0015] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0016] Existing monitoring devices have a simple structure and poor adaptability. The expected movements do not match the actual movements, resulting in unsatisfactory training results. The present invention provides a brain function rehabilitation training and myoelectric feedback hand movement assistance device, which includes a hand wearable device and a control device, the hand wearable device and the control device being electrically connected. The hand wearable device includes a palm glove, a contact member is provided at the palm of the palm glove, and an auxiliary finger cuff is provided on the palm glove; the contact member is provided with a capacitive sensing member, and the auxiliary finger cuff is provided with a finger hole adapted to the capacitive sensing member; and the back of the auxiliary finger cuff is provided with a bending mechanism.

[0017] This invention electrically connects the wristband to the control unit. Contacts on the palm interact with the finger holes on the auxiliary cuff, allowing the control unit to effectively monitor the patient's finger flexion status. This facilitates monitoring and recording of the patient's hand training results and recovery status. A bending mechanism on the back of the auxiliary cuff allows the patient to perform active or passive finger flexion training. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 is a cross-sectional view of an embodiment of the present invention;

[0020] Figure 2This is a front view of a palm glove according to an embodiment of the present invention;

[0021] Figure 3 This is a rear view of the auxiliary finger cuff according to an embodiment of the present invention;

[0022] Figure 4 This is a front view of a capacitive sensing element according to an embodiment of the present invention.

[0023] Icons: 1. Auxiliary finger sleeve; 2. Palm sleeve; 3. Finger hole; 4. Limiting groove; 5. Inflatable bag; 6. Capacitive sensing element; 7. Center protrusion; 8. Slide groove; 9. Bending bag. DETAILED DESCRIPTION

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0026] Example:

[0027] Please refer to Figure 1-4 This embodiment provides a brain function rehabilitation training and myoelectric feedback hand movement assisting device, which includes a hand wearable component and a control component, and the hand wearable component is electrically connected to the control component; the hand wearable component includes a palm cover 2, a contact component is provided at the palm of the palm cover 2, and an auxiliary finger cover 1 is provided on the palm cover 2; a capacitive sensing component 6 is provided on the contact component, and a finger hole 3 adapted to the capacitive sensing component 6 is provided on the auxiliary finger cover 1; a bending mechanism is provided on the back of the auxiliary finger cover 1.

[0028] Existing monitoring devices have a single structure and poor adaptability. The expected movements do not match the actual ones, resulting in training that does not meet expectations and poor training results. The present invention electrically connects the hand-worn part with the control part, and through the contact part provided at the palm of the hand cooperates with the finger hole 3 on the auxiliary finger cuff 1, the control part can effectively monitor the patient's finger bending state, facilitate monitoring and statistics of the patient's hand training effect and rehabilitation status, and record monitoring data. The bending mechanism provided on the back of the auxiliary finger cuff 1 can cooperate with the patient to perform active / passive finger bending training. It is understandable that the control part can select a PLC controller, the hand-worn part can be provided with a communication component to be electrically connected to it, or a common wireless connection method on the market can be selected.

[0029] In some embodiments of the present invention, the contact element is provided with five inflatable bags 5, and capacitive sensing elements 6 are disposed outside the inflatable bags 5. Capacitive sensing elements 6 are also disposed on the back of the auxiliary finger cuff 1. These capacitive sensing elements 6 can record the contact of a finger after it is bent into position. The inflatable bags 5 are configured so that the position of the capacitive sensing elements 6 can be controlled by the degree of inflation, thereby adjusting the degree of finger bending required for training.

[0030] In some embodiments of the present invention, a limiting groove 4 is provided at the bottom of the airbag 5, and the airbag 5 is disposed in the limiting groove 4. The limiting groove 4 can effectively limit the position of the airbag 5. It is understood that the airbag 5 is connected to a filling device, and the filling device can be a commonly used structure on the market.

[0031] In some embodiments of the present invention, the bending mechanism includes a bending bladder 9, which is slidably connected to the back of the auxiliary cuff 1 and arranged in an L-shape. An auxiliary fixing member, constructed of Velcro, is provided on the side of the bending bladder 9. The L-shaped bending bladder 9 is filled to assist in bending the patient's finger. The bending bladder 9 is slidably connected to the back of the auxiliary cuff 1, allowing for effective position adjustment to accommodate different patients.

[0032] In some embodiments of the present invention, three flexion pockets 9 are provided. Slide grooves 8 are provided on the auxiliary finger cuff 1, with the flexion pockets 9 slidably connected to the slide grooves 8. Connecting grooves are provided on the front and rear sides of the flexion pockets 9, with adjacent flexion pockets 9 slidably connected. The presence of three flexion pockets 9 allows for training of different knuckle flexion positions. The provision of the connecting grooves and slide grooves 8 enhances adaptability.

[0033] In some embodiments of the present invention, the capacitive sensing member 6 is elliptical in shape, with a central protrusion 7 of the capacitive sensing member 6; sensing elements are respectively provided on the central protrusion 7 of the capacitive sensing member 6 and the capacitive sensing member 6; the provision of two sensing elements can effectively monitor contact conditions, such as initial contact and full contact, making finger status monitoring more accurate.

[0034] In summary, an embodiment of the present invention provides a brain function rehabilitation training and myoelectric feedback hand movement auxiliary device, which includes a hand wearable component and a control component, and the hand wearable component is electrically connected to the control component; the hand wearable component includes a palm cuff 2, a contact component is provided at the palm of the palm cuff 2, and an auxiliary finger cuff 1 is provided on the palm cuff 2; a capacitive sensing component 6 is provided on the contact component, and a finger hole 3 adapted to the capacitive sensing component 6 is provided on the auxiliary finger cuff 1; a bending mechanism is provided on the back of the auxiliary finger cuff 1. The present invention electrically connects the hand wearable component with the control component, and through the contact component provided at the palm cooperates with the finger hole 3 on the auxiliary finger cuff 1, the control component can effectively monitor the patient's finger bending state, facilitates monitoring and statistics of the patient's hand training effect and rehabilitation state, and records monitoring data. The bending mechanism provided on the back of the auxiliary finger cuff 1 can cooperate with the patient to perform active / passive finger bending training.

[0035] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A brain function rehabilitation training and electromyographic feedback hand movement assisting device, characterized in that: The hand-worn piece includes a hand-worn piece and a control piece, wherein the hand-worn piece is electrically connected to the control piece; the hand-worn piece includes a palm glove, a contact piece is provided at the center of the palm of the palm glove, and an auxiliary finger glove is provided on the palm glove; the contact piece is provided with a capacitive sensing piece, and the auxiliary finger glove is provided with a finger hole adapted to the capacitive sensing piece; and the back of the auxiliary finger glove is provided with a bending mechanism.

2. The brain function rehabilitation training and myoelectric feedback hand movement assisting device according to claim 1, characterized in that: Five air-filled bags are arranged on the contact piece, and the capacitive sensing piece is arranged outside the air-filled bags.

3. The brain function rehabilitation training and myoelectric feedback hand movement assisting device according to claim 2, characterized in that: A capacitive sensing component is provided on the back side of the auxiliary finger cuff.

4. The brain function rehabilitation training and myoelectric feedback hand movement assisting device according to claim 3, characterized in that: A limiting groove is provided at the bottom of the air bag, and the air bag is arranged in the limiting groove.

5. The brain function rehabilitation training and myoelectric feedback hand movement assisting device according to claim 4, characterized in that: The bending mechanism includes a bending bag, which is slidably connected to the back of the auxiliary finger sleeve and is arranged in an "L" shape; an auxiliary fixing piece is arranged on the side of the bending bag.

6. The brain function rehabilitation training and myoelectric feedback hand movement assisting device according to claim 5, characterized in that: The auxiliary fixing piece is a Velcro.

7. The brain function rehabilitation training and myoelectric feedback hand movement assisting device according to claim 6, characterized in that: There are three bending bags, and the auxiliary finger sleeve is provided with a slide groove, and the bending bag is slidably connected to the slide groove; the side surfaces of the front and rear ends of the bending bag are provided with connecting grooves, and the connecting grooves of adjacent bending bags are slidably connected.

8. The brain function rehabilitation training and myoelectric feedback hand movement assisting device according to claim 7, characterized in that: The capacitive sensing element is elliptical in shape, and has a central protrusion. Sensing elements are respectively provided on the central protrusion of the capacitive sensing element and the capacitive sensing element.

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