Wearable device for assisting Parkinson's patient in feeding
By designing wearable devices that are easy to disassemble and clean, combined with flexible exercise mechanisms of elastic ropes, gears and motor systems, the problems of odor, difficulty in cleaning and consistent exercise intensity of traditional equipment are solved, and the training effect and wear of patients with Parkinson's disease are improved. Comfort.
Patent Information
- Application Number
- CN202411558590.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-02-11
AI Technical Summary
Traditional wearable devices are prone to odor problems after wearing, and the gloves are equipped with electronic components that are not easy to clean. The exercise intensity of the five fingers is consistent, which is inconvenient to adjust according to different conditions, and the training effect is poor.
设计了一种辅助帕金森患者进食的穿戴设备,包括手掌部、指尖部、挂绳、开口、纽扣、第一魔术贴组件和第二魔术贴组件,方便内胆本体的拆装和清洗。设备通过弹力绳、齿轮和电机系统,实现手指的灵活锻炼,并通过可拆卸机构调节锻炼强度。
It realizes convenient cleaning and disassembly of gloves, improving wear comfort; through a flexible exercise system, the finger function of Parkinson's disease patients is enhanced and the training effect is improved.
Smart Images

Figure CN119405498A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wearable devices, and in particular to a wearable device for assisting Parkinson's patients in eating. Background Art
[0002] Parkinson's disease, also known as Parkinson's syndrome, is a chronic degenerative disorder of the central nervous system. The hand joints of Parkinson's patients are easily affected by muscle stiffness, presenting a peculiar flexed posture, with the metacarpophalangeal joints flexed, making it difficult to open the palm; and the small joints between the other fingers straightened, making it difficult to make a fist, which will cause Parkinson's patients to have difficulty eating. Therefore, Parkinson's patients need to repeatedly practice the movements of making fists and extending fingers. During the treatment process, some therapeutic equipment needs to be worn to assist the patient in the treatment, so as to better cure Parkinson's disease.
[0003] However, traditional wearable devices perform auxiliary treatment by wearing gloves and cooperating with relevant monitoring equipment. After wearing, sweat will cause the gloves to have odor, and the gloves are equipped with electronic components and are not easy to clean. In addition, the exercise intensity of the five fingers of the existing hand exercise equipment is basically the same, and it is not convenient for patients to adjust the exercise intensity according to the different conditions of the five fingers. The training effect is poor; therefore, it does not meet the existing needs. In this regard, we propose a wearable device to assist Parkinson's patients in eating. Summary of the invention
[0004] The purpose of the present invention is to provide a wearable device for assisting Parkinson's disease patients in eating, so as to solve the problems proposed in the above-mentioned background technology that the traditional wearable device performs auxiliary treatment by wearing gloves and cooperating with relevant monitoring equipment, and the gloves have odor due to sweating after wearing them, and the gloves are installed with electronic components and are not easy to clean. In addition, the exercise intensity of the five fingers of the existing hand exercise equipment is basically the same, and it is not convenient for patients to adjust the exercise intensity according to the different conditions of the five fingers, resulting in poor training effect.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wearable device for assisting Parkinson's patients in eating, comprising a wearable glove body, the wearable glove body comprising a palm portion and a fingertip portion, the inner side of the palm portion is connected to an inner liner body via a second Velcro assembly, the upper end of the inner liner body is connected to the fingertip portion via a first Velcro assembly, an opening is provided on the rear end surface of the connection between the palm portion and the fingertip portion, the fingertip portion is fixed to the top of the palm portion via a lanyard and a button, a mounting seat is installed on the rear end surface of the fingertip portion, a flexible circuit board is fixedly installed on the front end surface of the palm portion, a wristband and a finger hook are connected to the two ends of the flexible circuit board respectively, a fixing block is installed on the rear end surface of the wristband, and five bases are evenly installed on the upper end surface of the fixing block, the An elastic rope is installed through the inner side of the base, one end of the elastic rope is fixedly connected to a connecting column, a transverse groove is provided on the lower end surface of the fixed block, a bottom plate is movably installed on the inner side of the transverse groove through a first detachable mechanism, a cavity is provided above the transverse groove, four partitions are evenly installed on the inner side of the cavity, a motor is installed above one side of the inner wall of the cavity, the output end of the motor is fixedly connected to a rotating shaft through a coupling, five first gears are evenly sleeved on the outer surface of the rotating shaft, a plurality of short shafts are provided below the rotating shaft, and square plates are installed on the opposite sides of the outer surfaces of every two short shafts, a groove is provided at the rear of the lower end surface of the square plate, a transverse shaft is movably installed on the inner side of the groove through a second detachable mechanism, and a second gear is sleeved on the outer surface of the transverse shaft.
[0006] Preferably, the outside of the flexible circuit board is covered with a shell made of flexible waterproof material, and an infrared detector, an inertial sensor, a microcontroller, a communication interface and a voice player are provided on the flexible circuit board. The infrared detector, inertial sensor, communication interface and voice player are all electrically connected to the microcontroller, and a micro battery and a charging port are also provided on the flexible circuit board.
[0007] Preferably, the infrared detector is an existing sensor for detecting objects by emitting infrared rays, the inertial sensor is a six-axis inertial sensor, and the six-axis inertial sensor includes a three-axis gyroscope and a three-axis acceleration sensor, the microcontroller can be a microcontroller chip, a data processing chip or an information processing unit with a data processing function, the communication interface is a communication port that supports a wireless transmission network such as Bluetooth, WiFi or a remote transmission network, and the voice player adopts an existing conventional voice recorder and player.
[0008] Preferably, the wristband is a retractable elastic wristband made of elastic fabric, there are two finger hooks, the finger hooks are J-shaped curved structures, and the curved sections of the finger hooks are hooked in the patient's finger gaps, and a flexible connecting belt is arranged between the flexible circuit board and the wristband.
[0009] Preferably, the first Velcro component includes a first Velcro sub-surface and a first Velcro mother surface, the first Velcro mother surface is connected to the outer surface of the liner body by sewing with a vehicle-mounted thread, the first Velcro sub-surface is connected to the inner surface of the fingertip portion by sewing with a vehicle-mounted thread, the second Velcro component includes a second Velcro sub-surface and a second Velcro mother surface, the second Velcro sub-surface is connected to the outer surface of the liner body by sewing with a vehicle-mounted thread, and the second Velcro mother surface is connected to the inner surface of the palm portion by sewing with a vehicle-mounted thread.
[0010] Preferably, the rotating shaft passes through the plurality of partitions, the other end of the rotating shaft is rotatably connected to the inner wall of the cavity via a bearing, the first gear is meshed with the second gear, and the short shaft is rotatably connected to the inner wall of the cavity and the outer surface of the partition via a bearing.
[0011] Preferably, the other end of the elastic rope is fixedly connected to the outer surface of the short shaft, the rear end face of the mounting seat is provided with a circular hole, the inner side of the circular hole is provided with an internal thread, the outer surface of the connecting column is provided with an external thread, and the internal thread is screwed with the external thread, the upper end face of the base is provided with a circular groove, and the connecting column can be inserted into the inner side of the circular groove.
[0012] Preferably, the first detachable mechanism includes a slide plate, which is arranged on both sides of the transverse groove through a slide groove, and the slide plate is movably connected to the inner wall of the slide groove through a first spring, and limiting plates are fixedly installed on the opposite sides of the outer surfaces of the two slide plates, and limiting plates are arranged on both sides of the outer surface of the bottom plate.
[0013] Preferably, the transverse groove and the slide groove are connected via a through groove, the limiting plate passes through the through groove and is inserted into the inner side of the limiting groove, the four end corners of the top surface of the inner wall of the transverse groove are fixedly installed with transverse plates, and the lower end surface of the transverse plate is fixedly connected with a second spring.
[0014] Preferably, the second detachable mechanism includes two threaded columns, and the threaded columns are arranged on the upper end face and the front end face of the square plate through a first threaded hole. The upper end face and the front end face of the horizontal axis are provided with a second threaded hole, and the threaded column is threadedly connected to the first threaded hole and the second threaded hole. A battery is installed inside the fixed block, and the battery is electrically connected to the motor.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The present invention is provided with a palm portion, a fingertip portion, a hanging rope, an opening, a button, a first Velcro assembly, and a second Velcro assembly, so that the liner body can be conveniently removed from the inner side of the glove body and can be cleaned. After cleaning, the liner body is first worn, and then the glove body is sleeved on the outer side of the liner body, and the first Velcro sub-surface is bonded to the first Velcro mother surface, and the second Velcro sub-surface is bonded to the second Velcro mother surface, that is, the assembly of the glove body and the liner body is completed. The present invention facilitates the disassembly and assembly of the liner body, facilitates its cleaning, and improves wearing comfort;
[0017] 2. The present invention is provided with an elastic rope, a first gear, a second gear, a rotating shaft, a short shaft, and a motor. When the wearer wears the wearer at ordinary times, for example, before eating or watching TV, the connecting column can be pulled out from the inner side of the circular groove of the base, so that the connecting column is threadedly connected to the mounting seat, and the five fingers are opened as the initial state. The motor can be operated by controlling the switch of the motor to drive the rotating shaft to rotate, drive the first gear to rotate, and the rotation of the first gear drives the second gear to rotate, drive the short shaft to rotate, and reel the elastic rope, thereby driving the five fingers to make a fist. The motor then works in the reverse direction to drive the rotating shaft The reverse rotation drives the short shaft to rotate in the reverse direction, loosens the elastic rope, and the elastic rope opens under the elastic action, driving the fingers to open, and this cycle drives the patient's fingers to be flexible, which is beneficial to the rehabilitation of Parkinson's patients. When eating is needed, the connecting column can be unscrewed and the connecting column can be stuck into the inner side of the base. By providing a first detachable mechanism and a second detachable mechanism, the bottom plate can be removed from the inner side of the transverse groove, and the second gear can be replaced. Replacing gears of different diameters can make the corresponding short shaft rotate at different speeds, thereby adjusting the exercise intensity of the fingers and improving the training effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of the overall front side of the present invention;
[0019] Figure 2 It is a schematic structural diagram of the overall back side of the present invention;
[0020] Figure 3 It is a main cross-sectional view of the wearing glove body of the present invention;
[0021] Figure 4 It is a front view of the back side of the present invention as a whole;
[0022] Figure 5 It is a main cross-sectional view of the fixing block of the present invention;
[0023] Figure 6 It is a partial structural schematic diagram of the first detachable mechanism of the present invention;
[0024] Figure 7 It is a schematic diagram of the partial structure of the second detachable mechanism of the present invention.
[0025] In the figure: 1. Wearing glove body; 101. Palm; 102. Fingertip; 103. Hanging rope; 104. Opening; 105. Button; 2. Fixing block; 3. Finger hook; 4. Flexible circuit board; 5. Wristband; 6. Elastic rope; 7. Mounting seat; 8. Base; 9. Inner body; 10. First Velcro assembly; 11. Second Velcro assembly; 12. Bottom plate; 13. First detachable mechanism; 1301. Slide plate; 1302. Slide groove; 1303. First A spring; 1304, a limit plate; 1305, a limit groove; 1306, a second spring; 1307, a horizontal plate; 14, a cavity; 15, a rotating shaft; 16, a partition; 17, a first gear; 18, a second gear; 19, a short shaft; 20, a horizontal groove; 21, a horizontal shaft; 22, a groove; 23, a second detachable mechanism; 2301, a threaded column; 2302, a first threaded hole; 2303, a second threaded hole; 24, a square plate; 25, a connecting column; 26, a motor. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0027] The motor 26 (model 68KTYZ) mentioned in the present invention can be purchased from the market or obtained through private customization.
[0028] See also Figures 1 to 7An embodiment of the present invention is a wearable device for assisting Parkinson's patients in eating, comprising a wearable glove body 1, the wearable glove body 1 comprising a palm portion 101 and a fingertip portion 102, the inner side of the palm portion 101 is connected to an inner liner body 9 through a second Velcro assembly 11, the upper end of the inner liner body 9 is connected to the fingertip portion 102 through a first Velcro assembly 10, an opening 104 is provided on the rear end surface of the connection between the palm portion 101 and the fingertip portion 102, the fingertip portion 102 is fixed to the upper part of the palm portion 101 through a hanging rope 103 and a button 105, a mounting seat 7 is installed on the rear end surface of the fingertip portion 102, a flexible circuit board 4 is fixedly installed on the front end surface of the palm portion 101, a wristband 5 and a finger hook 3 are connected to the two ends of the flexible circuit board 4 respectively, a fixing block 2 is installed on the rear end surface of the wristband 5, and five bases 8 are evenly installed on the upper end surface of the fixing block 2, and the bottom An elastic rope 6 is installed through the inner side of the seat 8, and one end of the elastic rope 6 is fixedly connected to a connecting column 25. A transverse groove 20 is provided on the lower end surface of the fixed block 2, and a bottom plate 12 is movably installed on the inner side of the transverse groove 20 through a first detachable mechanism 13. A cavity 14 is provided above the transverse groove 20, and four partitions 16 are evenly installed on the inner side of the cavity 14. A motor 26 is installed above one side of the inner wall of the cavity 14, and the output end of the motor 26 is fixedly connected to the rotating shaft 15 through a coupling. Five first gears 17 are evenly sleeved on the outer surface of the rotating shaft 15, and a plurality of short shafts 19 are provided below the rotating shaft 15, and a square plate 24 is installed on the opposite side of the outer surface of each two short shafts 19, and a groove 22 is provided at the rear of the lower end surface of the square plate 24, and a transverse shaft 21 is movably installed on the inner side of the groove 22 through a second detachable mechanism 23, and a second gear 18 is sleeved on the outer surface of the transverse shaft 21.
[0029] The outside of the flexible circuit board 4 is covered with a shell made of flexible waterproof material. The flexible circuit board 4 is provided with an infrared detector, an inertial sensor, a microcontroller, a communication interface and a voice player. The infrared detector, the inertial sensor, the communication interface and the voice player are all electrically connected to the microcontroller. The flexible circuit board 4 is also provided with a micro battery and a charging port, which can prevent water from entering and prevent the flexible circuit board 4 from rubbing and damaging the skin on the back of the hand. The micro battery provides power for the device.
[0030] The infrared detector is an existing sensor that detects objects by emitting infrared rays, and is used to detect the position of target objects around Parkinson's patients by emitting infrared rays; the inertial sensor is a six-axis inertial sensor, and the inertial sensor is used to collect tremor data of inertial motion of the hand of the Parkinson's patient, including data such as tremor direction, tremor amplitude and tremor frequency in three directions of x-axis, y-axis and z-axis, and send the tremor data of the hand of the Parkinson's patient to a microcontroller, which can be a microcontroller chip, a data processing chip or an information processing unit with data processing function; the communication interface is a communication port that supports wireless transmission networks such as Bluetooth and WiFi or remote transmission networks, and the microcontroller sends the tremor data of the hand of the Parkinson's patient to the health management platform of the medical health center through the communication interface, so as to provide a basis for doctors to perform rehabilitation treatment on Parkinson's patients; the voice player adopts an existing conventional voice recorder and player, which is used to play the patient's rehabilitation training instructions, which is convenient for the patient to perform upper limb rehabilitation training, and can also be used to play the patient's medication time to remind the patient to take the medicine on time, thereby effectively preventing the patient from forgetting to take the medicine on time, which is beneficial to the rehabilitation of Parkinson's patients.
[0031] The wristband 5 is a retractable elastic wristband made of elastic fabric, with two finger hooks 3, each of which is a J-shaped curved structure, and the curved section of the finger hook 3 is hooked in the patient's finger gap. A flexible connecting belt is arranged between the flexible circuit board 4 and the wristband 5 to adapt to the changes in the wrist diameters of different patients, so that the flexible circuit board 4 can fit more closely to the back of the patient's hand. By providing a flexible connecting belt, the flexible circuit board 4 can be flexibly connected to the wristband 5, thereby minimizing the influence of the flexible circuit board 4 on the patient's hand flexibility.
[0032] The first Velcro component 10 includes a first Velcro sub-surface and a first Velcro mother surface, the first Velcro mother surface is connected to the outer surface of the liner body 9 by sewing with a vehicle-mounted thread, and the first Velcro sub-surface is connected to the inner surface of the fingertip portion 102 by sewing with a vehicle-mounted thread, and the second Velcro component 11 includes a second Velcro sub-surface and a second Velcro mother surface, and the second Velcro sub-surface is connected to the outer surface of the liner body 9 by sewing with a vehicle-mounted thread, and the second Velcro mother surface is connected to the inner surface of the palm portion 101 by sewing with a vehicle-mounted thread, which makes it easy to take off the liner body 9 from the inner side of the glove body 1.
[0033] The rotating shaft 15 passes through multiple partitions 16, and the other end of the rotating shaft 15 is rotatably connected to the inner wall of the cavity 14 through a bearing. The first gear 17 is meshed with the second gear 18, and the short shaft 19 is rotatably connected to the inner wall of the cavity 14 and the outer surface of the partition 16 through bearings. When the first gear 17 rotates, it will drive the second gear 18 to rotate, thereby improving the stability of the rotation of the short shaft 19.
[0034] The bottom end of the elastic cord 6 is fixedly connected to the outer surface of the short shaft 19, the mounting seat 7 is connected to the connecting column 25 by threads, the upper end surface of the base 8 is provided with a circular groove, and the connecting column 25 can be inserted into the inner side of the circular groove. When the short shaft 19 rotates, the elastic cord 6 will be stored, driving the fingertip 102 to bend, allowing the fingers to move flexibly.
[0035] The first detachable mechanism 13 includes a slide plate 1301, which is arranged on both sides of the transverse groove 20 through a slide groove 1302. The slide plate 1301 is movably connected to the inner wall of the slide groove 1302 through a first spring 1303. The limiting plates 1304 are fixedly installed on the opposite sides of the outer surfaces of the two slide plates 1301. The limiting plates 1304 are arranged on both sides of the outer surface of the bottom plate 12; the transverse groove 20 is connected to the slide groove 1302 through a through groove, and the limiting plates 1304 penetrate the through groove and are inserted into the limiting groove 1305 On the inner side, the four end corners of the top surface of the inner wall of the horizontal groove 20 are fixedly installed with a horizontal plate 1307, and the lower end surface of the horizontal plate 1307 is fixedly connected with a second spring 1306. The slide plate 1301 can be moved, and the movement of the slide plate 1301 drives the limit plate 1304 to move. The limit plate 1304 leaves the inner side of the limit groove 1305, and the limit on the bottom plate 12 is released. Under the action of the second spring 1306, the bottom plate 12 is pushed downward, making it convenient for the patient's family to remove the bottom plate 12 from the inner side of the horizontal groove 20.
[0036] The second detachable mechanism 23 includes two threaded columns 2301, and the threaded columns 2301 are arranged on the upper end face and the front end face of the square plate 24 through the first threaded hole 2302. The upper end face and the front end face of the transverse axis 21 are provided with a second threaded hole 2303, and the threaded columns 2301 are threadedly connected with the first threaded hole 2302 and the second threaded hole 2303. A battery is installed inside the fixed block 2, and the battery is electrically connected to the motor 26. The threaded column 2301 can be screwed so that the threaded column 2301 leaves the inner side of the first threaded hole 2302 and the second threaded hole 2303, thereby releasing the limit on the transverse axis 21, and the transverse axis 21 can be removed from the inner side of the groove 22, and the second gear 18 can be replaced.
[0037] When the wearable device for assisting Parkinson's disease patients in eating is used, the palm portion 101, the fingertip portion 102, the hanging rope 103, the opening 104, the button 105, the first Velcro assembly 10, and the second Velcro assembly 11 are provided, so that the liner body 9 can be conveniently removed from the inner side of the wearing glove body 1, and can be cleaned. After the cleaning is completed, the liner body 9 is first worn, and then the wearing glove body 1 is set on the outer side of the liner body 9, the first Velcro sub-surface is bonded to the first Velcro mother surface, and the second Velcro sub-surface is bonded to the second Velcro mother surface. The female surfaces are bonded, that is, the assembly of the glove body 1 and the liner body 9 is completed. By setting the elastic rope 6, the first gear 17, the second gear 18, the rotating shaft 15, the short shaft 19, and the motor 26, when wearing it at ordinary times, such as before eating or watching TV, the connecting column 25 can be pulled out from the inner side of the circular groove of the base 8, so that the connecting column 25 is threadedly connected with the mounting seat 7, and the five fingers are opened as the initial state. The switch of the motor 26 can be controlled to make the motor 26 work, drive the rotating shaft 15 to rotate, drive the first gear 17 to rotate, and the first gear 26 can be turned off. 17 rotates to drive the second gear 18 to rotate, drives the short shaft 19 to rotate, and reels the elastic rope 6, thereby driving the five fingers to make a fist. The motor 26 works in the reverse direction, drives the rotating shaft 15 to rotate in the reverse direction, thereby driving the short shaft 19 to rotate in the reverse direction, loosens the elastic rope 6, and the elastic rope 6 opens under the elastic action, driving the fingers to open, and in this way, the patient's fingers are flexible, which is beneficial to the rehabilitation of Parkinson's patients. When eating is needed, the connecting column 25 can be unscrewed to make the connecting column 25 stuck in the inner side of the base 8, and by providing the first detachable mechanism 13 and the second detachable mechanism 23, the bottom plate 12 can be removed from the inner side of the transverse groove 20, and the second gear 18 can be replaced. Replacing gears of different diameters can make the corresponding short shaft 19 rotate at different speeds, thereby adjusting the exercise intensity of the fingers and improving the training effect. The present invention is convenient for disassembly and assembly of the inner liner body 9, convenient for cleaning, and improves the wearing comfort; before eating, the patient can be given rehabilitation training to improve his grasping ability when eating, and the exercise intensity of each finger can be adjusted to improve the training effect.
[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A wearable device for assisting Parkinson's disease patients in eating, comprising a wearable glove body (1), characterized in that: The wearing glove body (1) comprises a palm portion (101) and a fingertip portion (102); the inner side of the palm portion (101) is connected to an inner liner body (9) via a second Velcro assembly (11); the upper end of the inner liner body (9) is connected to the fingertip portion (102) via a first Velcro assembly (10); an opening (104) is provided on the rear end surface of the connection between the palm portion (101) and the fingertip portion (102); the fingertip portion (102) is fixed via a hanging rope (103) and a button (105). Above the palm portion (101), the rear end surface of the fingertip portion (102) is equipped with a mounting seat (7), the front end surface of the palm portion (101) is fixedly equipped with a flexible circuit board (4), the two ends of the flexible circuit board (4) are respectively connected to a wristband (5) and a finger hook (3), the rear end surface of the wristband (5) is equipped with a fixing block (2), the upper end surface of the fixing block (2) is evenly equipped with five bases (8), the inner side of the base (8) is penetrated by an elastic rope (6), and the elastic rope (6) is connected to the wristband (5) and the upper end surface of the fixing block (2) is evenly equipped with five bases (8), and ... upper end surface of the fixing block (2) is evenly equipped with five bases (8), and the upper end surface of the fixing block (2) is evenly equipped with an elastic rope (6) 6) One end of the fixed block (2) is fixedly connected with a connecting column (25), the lower end surface of the fixed block (2) is provided with a transverse groove (20), the inner side of the transverse groove (20) is movably mounted with a bottom plate (12) through a first detachable mechanism (13), a cavity (14) is provided above the transverse groove (20), four partitions (16) are evenly mounted inside the cavity (14), a motor (26) is mounted above one side of the inner wall of the cavity (14), and the output end of the motor (26) is fixedly connected with the rotating shaft (11) through a coupling. 5), the outer surface of the rotating shaft (15) is evenly sleeved with five first gears (17), a plurality of short shafts (19) are arranged below the rotating shaft (15), and a square plate (24) is installed on the opposite side of the outer surface of each two short shafts (19), a groove (22) is arranged behind the lower end surface of the square plate (24), a transverse shaft (21) is movably installed on the inner side of the groove (22) through a second detachable mechanism (23), and the outer surface of the transverse shaft (21) is sleeved with a second gear (18).
2. A wearable device for assisting Parkinson's disease patients in eating according to claim 1, characterized in that: The flexible circuit board (4) is covered with a shell made of a flexible waterproof material. An infrared detector, an inertial sensor, a microcontroller, a communication interface and a voice player are arranged on the flexible circuit board (4). The infrared detector, the inertial sensor, the communication interface and the voice player are all electrically connected to the microcontroller. A micro battery and a charging port are also arranged on the flexible circuit board (4).
3. A wearable device for assisting Parkinson's disease patients in eating according to claim 2, characterized in that: The infrared detector is an existing sensor that detects objects by emitting infrared rays, the inertial sensor is a six-axis inertial sensor, and the six-axis inertial sensor includes a three-axis gyroscope and a three-axis acceleration sensor. The microcontroller can be a microcontroller chip, a data processing chip or an information processing unit with data processing functions. The communication interface is a communication port that supports wireless transmission networks such as Bluetooth and WiFi or remote transmission networks. The voice player adopts an existing conventional voice recorder and player.
4. A wearable device for assisting Parkinson's disease patients in eating according to claim 1, characterized in that: The wristband (5) is a retractable elastic wristband made of elastic fabric, the number of the finger hooks (3) is two, the finger hooks (3) are J-shaped curved structures, and the curved sections of the finger hooks (3) are hooked in the patient's finger gaps, and a flexible connecting belt is arranged between the flexible circuit board (4) and the wristband (5).
5. A wearable device for assisting Parkinson's disease patients in eating according to claim 1, characterized in that: The first Velcro component (10) comprises a first Velcro sub-surface and a first Velcro mother surface, the first Velcro mother surface is connected to the outer surface of the liner body (9) by sewing with a vehicle-mounted thread, the first Velcro sub-surface is connected to the inner surface of the fingertip portion (102) by sewing with a vehicle-mounted thread, the second Velcro component (11) comprises a second Velcro sub-surface and a second Velcro mother surface, the second Velcro sub-surface is connected to the outer surface of the liner body (9) by sewing with a vehicle-mounted thread, and the second Velcro mother surface is connected to the inner surface of the palm portion (101) by sewing with a vehicle-mounted thread.
6. A wearable device for assisting Parkinson's disease patients in eating according to claim 1, characterized in that: The rotating shaft (15) passes through the plurality of partitions (16); the other end of the rotating shaft (15) is rotatably connected to the inner wall of the cavity (14) via a bearing; the first gear (17) is meshed with the second gear (18); and the short shaft (19) is rotatably connected to the inner wall of the cavity (14) and the outer surface of the partition (16) via a bearing.
7. A wearable device for assisting Parkinson's disease patients in eating according to claim 1, characterized in that: The other end of the elastic rope (6) is fixedly connected to the outer surface of the short shaft (19), the rear end surface of the mounting seat (7) is provided with a circular hole, the inner side of the circular hole is provided with an internal thread, the outer surface of the connecting column (25) is provided with an external thread, and the internal thread is screwed with the external thread, the upper end surface of the base (8) is provided with a circular groove, and the connecting column (25) can be inserted into the inner side of the circular groove.
8. A wearable device for assisting Parkinson's disease patients in eating according to claim 1, characterized in that: The first detachable mechanism (13) comprises a slide plate (1301), the slide plate (1301) being arranged on both sides of the transverse groove (20) via a slide groove (1302), the slide plate (1301) being movably connected to the inner wall of the slide groove (1302) via a first spring (1303), a limiting plate (1304) being fixedly mounted on opposite sides of the outer surfaces of the two slide plates (1301), and a limiting plate (1304) being arranged on both sides of the outer surface of the bottom plate (12).
9. A wearable device for assisting Parkinson's disease patients in eating according to claim 8, characterized in that: The transverse groove (20) is connected to the slide groove (1302) via a through groove, the limiting plate (1304) passes through the through groove and is inserted into the inner side of the limiting groove (1305), and the four end corners of the top surface of the inner wall of the transverse groove (20) are fixedly installed with transverse plates (1307), and the lower end surface of the transverse plate (1307) is fixedly connected with a second spring (1306).
10. A wearable device for assisting Parkinson's disease patients in eating according to claim 1, characterized in that: The second detachable mechanism (23) comprises two threaded columns (2301), the threaded columns (2301) being arranged on the upper end face and the front end face of the square plate (24) through a first threaded hole (2302), the upper end face and the front end face of the transverse axis (21) being provided with a second threaded hole (2303), and the threaded columns (2301) being threadedly connected to the first threaded hole (2302) and the second threaded hole (2303), and a battery is installed inside the fixed block (2), and the battery is electrically connected to the motor (26).