WO2018028223A1 - Bracelet intelligent destiné à être utilisé pour réduire les tremblements de main pour le patient souffrant de la maladie de parkinson - Google Patents

Bracelet intelligent destiné à être utilisé pour réduire les tremblements de main pour le patient souffrant de la maladie de parkinson Download PDF

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Publication number
WO2018028223A1
WO2018028223A1 PCT/CN2017/079364 CN2017079364W WO2018028223A1 WO 2018028223 A1 WO2018028223 A1 WO 2018028223A1 CN 2017079364 W CN2017079364 W CN 2017079364W WO 2018028223 A1 WO2018028223 A1 WO 2018028223A1
Authority
WO
WIPO (PCT)
Prior art keywords
parkinson
tremor
disease
wristband
hand
Prior art date
Application number
PCT/CN2017/079364
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English (en)
Chinese (zh)
Inventor
张贯京
高伟明
Original Assignee
深圳市前海安测信息技术有限公司
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Publication of WO2018028223A1 publication Critical patent/WO2018028223A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation

Definitions

  • the present invention relates to the field of elderly health care, and more particularly to a smart bracelet for relieving hand tremor in patients with Parkinson's disease.
  • Parkinson's Disease also known as tremor paralysis syndrome.
  • Parkinson's syndrome is a chronic degenerative disorder of the central nervous system. According to statistics, there are currently about 5 million patients with Parkinson's disease worldwide. With the growing problem of old age in China, Parkinson's disease has seriously threatened the health of middle-aged and elderly people in China. Patients with Parkinson's disease usually have varying degrees of dyskinesia symptoms, clinically characterized by resting tremor, bradykinesia, muscle stiffness, and posture gait disorders. The resting tremor of Parkinson's patients is due to the multiple contraction movements of the upper limbs to the antagonist muscles.
  • the tremor frequency is generally between 3 Hz and 9 Hz, and the tremor signal source is located in the neuronal activity network of the cerebral cortex.
  • the occurrence of resting tremor in the upper limb not only affects the patient's physical posture, but also has a greater negative effect on the patient's daily living ability and quality of life.
  • the active activity of the upper limbs is decreased, the body discomfort, daily activities are limited, and emotional communication is performed. And cognitive impairments, etc.
  • the treatment of Parkinson's disease is divided into drug therapy and physical therapy. Although drug therapy is currently the mainstream treatment, the risk of misdiagnosis and drug side effects is also present. Although physical therapy is a better method, it is lacking.
  • the main object of the present invention is to provide a smart bracelet for relieving hand tremor in patients with Parkinson's disease, aiming at solving the problem of how to relieve resting tremor of upper limbs in patients with Parkinson's disease.
  • the present invention provides a wisdom for relieving hand tremor in patients with Parkinson's disease.
  • a wristband the smart bracelet includes a flexible circuit board, and two ends of the flexible circuit board are respectively connected with a wrist strap and a finger hook, and the flexible circuit board is provided with an inertial sensor, an electromagnetic vibrator and a microcontroller, The inertial sensor and the electromagnetic vibrator are both electrically connected to the microcontroller, the wristband is provided with a pulse electrode, and the pulse electrode is electrically connected to the microcontroller, wherein:
  • the pulse electrode is used to generate an electrical stimulation pulse transmitted to the phrenic nerve of the hand of a patient with Parkinson's disease;
  • the inertial sensor is configured to sense a tremor signal of a hand of a Parkinson's disease patient, and send a tremor signal of a hand of a Parkinson's disease patient to the microcontroller;
  • the microcontroller is configured to drive the electromagnetic vibrator to generate reverse tremor according to the tremor signal to counteract hand tremor of a Parkinson's disease patient.
  • the flexible circuit board is provided with an infrared detector electrically connected to the microcontroller, and the infrared detector is used for detecting the position of the target item around the Parkinson's disease patient.
  • the flexible circuit board is provided with an infrared laser electrically connected to the microcontroller, and the infrared laser is used to emit an infrared visual aperture to illuminate the target object.
  • the wristband is a retractable elastic wristband for wearing on a wrist of a patient with Parkinson's disease.
  • the finger hook is a J-shaped curved structure, and the curved section of the finger hook is hooked in the finger slit of the Parkinson's disease patient.
  • the number of the finger hooks is two.
  • the outer portion of the flexible circuit board is covered with a casing made of a flexible waterproof material.
  • a connecting strap is disposed between the flexible circuit board and the wristband, and the connecting strap is a flexible strap.
  • the flexible circuit board is provided with a voice player connected to the microcontroller for playing a rehabilitation training instruction for a patient with Parkinson's disease and taking a medication.
  • the flexible circuit board is further provided with a micro battery and a charging port, wherein the micro battery is used to provide working power for the smart bracelet, and the charging port is electrically connected to the micro battery. It is used to connect an external power source to charge the micro battery.
  • the smart bracelet for relieving hand tremor in patients with Parkinson's disease With the above technical solution, the following technical effects are achieved: guiding the patients with Parkinson's disease to find the target item by visual stimulation, thereby assisting the patient with Parkinson's disease to visually recognize the target item; generating an electrical stimulation pulse through the pulse electrode to the patient
  • the sacral nerve of the hand restrains the resting tremor of the patient's hand, and the reverse tremor generated by the electromagnetic vibrator counteracts the tremor of the patient's hand, thereby reducing the influence of hand tremor and the inconvenience of upper limb movement, thereby increasing Parkinson's disease.
  • the initiative of the patient's upper limb activity promotes the rehabilitation of patients with Parkinson's disease.
  • FIG. 1 is a schematic view showing the structure of a preferred embodiment of the smart wristband for relieving hand tremor in patients with Parkinson's disease;
  • FIG. 2 is a schematic diagram of a circuit connection of a preferred embodiment of the smart wristband for relieving hand tremor in patients with Parkinson's disease.
  • FIG. 1 is a schematic structural view of a preferred embodiment of a smart wristband for relieving hand tremor in a patient with Parkinson's disease
  • FIG. 2 is a view of the present invention for relieving Parkinson's
  • the smart bracelet includes a flexible circuit board 1 , and the wrist strap 2 and the finger hook 3 are respectively connected at two ends of the flexible circuit board 1 .
  • the flexible circuit board 1 is worn on the back of the patient's hand
  • the wristband 2 is worn on the wrist of the patient
  • the finger hook 3 is a J-shaped curved structure
  • the curved section of the finger hook 3 is hooked on the patient's Fingers are sewn inside.
  • the structure of the smart bracelet according to this embodiment does not impose restrictions on the action of the patient, does not hinder the free movement of the patient, and avoids interfering with the normal life of the patient with Parkinson's disease.
  • the wristband 2 is adopted A stretchable elastic wristband made of elastic fabric to accommodate changes in the diameter of the wrist of different patients.
  • the flexible circuit board 1 is externally coated with a casing made of a flexible waterproof material, which can prevent the device from entering water, prevent the flexible circuit board 1 from rubbing the skin of the back of the hand, and prevent the flexible circuit board 1 from being damaged by the collision of foreign objects.
  • the flexible circuit board 1 is provided with an infrared detector 11, an infrared laser 12, a inertial sensor 13, a microcontroller 14, an electromagnetic vibrator 15, and a voice player 16.
  • the infrared detector 1, the infrared laser 12, the inertial sensor 13, the electromagnetic vibrator 15 and the voice player 16 are all electrically connected to the microcontroller 14.
  • the infrared detector 11 is an existing sensor for detecting an object by emitting infrared rays for detecting the position of a target item around a patient of Parkinson's disease by emitting infrared rays.
  • the target item is a household item that is often used in a patient's life, including but not limited to, tableware, teacups, clothes, shoes, socks, glasses, and the like.
  • the infrared laser 12 is an existing micro-infrared laser generating device for emitting an infrared visual aperture and illuminating the position of the target object to visually stimulate the patient to discover the target object. Thereby assisting in improving the visual cognition of the target item in patients with Parkinson's disease.
  • the inertial sensor 13 may be a six-axis inertial sensor including a three-axis gyroscope and a three-axis acceleration sensor, and a three-axis inertial sensor including a three-axis gyroscope and three-axis Acceleration sensor and three-axis magnetic induction sensor.
  • the inertial sensor 13 is configured to collect a tremor signal of a hand inertial motion of a Parkinson's disease patient, the tremor signal including signal parameters such as a tremor direction, a tremor amplitude, and a tremor frequency, and send the tremor signal to the microcontroller 14 .
  • the microcontroller 14 may be a micro control chip, a data processing chip or an information processing unit having a data processing function.
  • the electromagnetic vibrator 15 is an electromagnetic multivibrator, and the microcontroller 14 is configured to drive the electromagnetic vibrator 15 to generate reverse tremor according to the tremor signal to counteract hand tremor of a Parkinson's disease patient.
  • the microcontroller 14 generates a tremor reverse cancellation command based on the tremor signal of the hand of the Parkinson's disease patient, and the electromagnetic vibrator 15 generates reverse tremor according to the tremor reverse cancellation command to counteract the patient's hand tremor.
  • the electromagnetic vibrator 15 is capable of generating lateral oscillations to counteract the lateral tremor of the hand of a Parkinson's disease patient, or generating longitudinal oscillations to counteract the longitudinal tremor of the hand of a Parkinson's disease patient, thereby reducing
  • the tremor of the hand causes the inconvenience of upper limb movement, which can increase the initiative of upper limb activity in patients with Parkinson's disease, and thus achieve the effect of promoting rehabilitation of patients with Parkinson's disease.
  • the voice player 16 uses a commercially available conventional voice recording and playback device for playing a patient's rehabilitation training instruction, which is convenient for the upper limb rehabilitation training performed by the patient.
  • the voice player 16 is also used to play the patient's medication sputum to remind the patient to take the medicine according to the sputum, thereby effectively preventing the patient from forgetting to take the medicine according to the sputum, and is beneficial to the rehabilitation of the Parkinson's disease patient.
  • the wristband 2 is provided with a pulse electrode 21, which is electrically connected to the microcontroller 14.
  • the pulse electrode 21 is attached to the muscle abdomen surface of the hand muscle, and the hand muscle may be a wrist extensor or a wrist flexor.
  • the pulse electrodes 21 may be one or more, which may be attached to the sacral nerve of the hand of a Parkinson's disease patient.
  • the pulse electrode 21 is used to generate an electrical stimulation pulse under the microcontroller 14 to the phrenic nerve of the patient's hand to suppress the patient's hand tremor.
  • the pulse electrode 21 generates an electrical stimulation pulse that inhibits Parkinson's resting tremor and transmits it to the sacral nerve of the patient's hand, and inhibits the central tremor signal transmission by electrically stimulating the phrenic nerve to inhibit the activity of the spinal cord inner neuron. a pathway of motor neurons, thereby suppressing the tremor signal transmitted to the hand muscles, and ultimately inhibiting resting tremor in patients with Parkinson's disease.
  • connection belt 4 is disposed between the flexible circuit board 1 and the wristband 2, and the connection belt 4 is a flexible belt.
  • the structure can flexibly connect the flexible circuit board 1 to the wristband 2. In order to minimize the impact of the flexible circuit board 1 on the patient's hand flexibility.
  • the flexible circuit board 1 is further provided with a micro battery 17 and a charging port 18 for providing working power to the wearable device.
  • the micro battery 17 is a low radiation, low power consumption. Rechargeable lithium battery or button battery, it will not affect the health of patients.
  • the charging port 18 is electrically connected to the micro battery 17.
  • the charging port 18 can be a USB interface or other standard battery charging interface.
  • the charging port 18 can be plugged into an external power source (such as a computer USB interface or a low voltage regulator).
  • the micro battery 17 is charged.
  • the smart bracelet is used to reduce the hand tremor of Parkinson's disease patients, and the smart bracelet is worn on the patient's hand, the smart bracelet is light in weight, easy to wear, and It has the advantage of certain decorative functions, so it does not make the wearer feel resistant.
  • the smart bracelet for relieving hand tremor in Parkinson's disease patients guides patients with Parkinson's disease to discover target items through visual stimulation, thereby assisting patients with Parkinson's disease to visually recognize target items; Pulse electrode production
  • the electrical stimulation pulse is transmitted to the phrenic nerve of the patient's hand to suppress the resting tremor of the patient's hand, and the reverse tremor generated by the electromagnetic vibrator counteracts the patient's hand tremor, thereby reducing the impact of the hand tremor and the upper limb movement inconvenience.
  • This can increase the initiative of upper limb activity in patients with Parkinson's disease and achieve the effect of promoting rehabilitation of patients with Parkinson's disease.
  • the smart wristband for relieving hand tremor of Parkinson's disease patients adopts the above technical solution, and achieves the following technical effects: guiding patients with Parkinson's disease through visual stimulation
  • the target item is found to assist the Parkinson's disease patient's visual cognition of the target item;
  • the impulse electrode is used to generate an electrical stimulation pulse transmitted to the patient's hand to suppress the resting tremor of the patient's hand, and the electromagnetic vibrator is passed.
  • the occurrence of reverse tremor counteracts the tremor of the hand, thereby reducing the impact of hand tremor on the inconvenience of upper limb movement, thereby increasing the initiative of upper limb activity in patients with Parkinson's disease, and thereby promoting the rehabilitation of patients with Parkinson's disease.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electrotherapy Devices (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

L'invention concerne également un bracelet intelligent destiné à être utilisé pour réduire les tremblements de main pour un patient atteint de la maladie de Parkinson, comprenant une carte de circuit imprimé souple (1). La carte de circuit souple (1) est reliée à chaque extrémité à un bracelet (2) et à un crochet de doigt (3). Sur la carte de circuit souple (1) sont disposés un capteur inertiel (13), un vibreur électromagnétique (15), et un microcontrôleur (14). Le capteur inertiel (13) et le vibreur électromagnétique (15) sont électriquement connectés au microcontrôleur (14). Le bracelet (2) est pourvu d'une électrode à impulsions (21). L'électrode à impulsions (21) est électriquement connectée au microcontrôleur (14). L'électrode à impulsions (21) est utilisée pour générer une impulsion de stimulation électrique à transmettre au nerf radial de chaque main du patient atteint de la maladie de Parkinson. Le capteur inertiel (13) est utilisé pour détecter un signal de tremblement de la main correspondante du patient atteint de la maladie de Parkinson. Le microcontrôleur (14) est utilisé pour entraîner, sur la base du signal de tremblement, le vibreur électromagnétique (15) pour générer un tremblement inverse afin d'annuler le tremblement de main du patient atteint de la maladie de Parkinson. Le bracelet intelligent est capable de réduire l'impact d'un mouvement d'extrémité supérieure gênant suite au tremblement de la main pour la maladie de Parkinson, augmente l'activité du mouvement de l'extrémité supérieure du patient atteint de la maladie de Parkinson, et permet d'aider et de promouvoir la rééducation du patient atteint de la maladie de Parkinson.
PCT/CN2017/079364 2016-08-06 2017-04-01 Bracelet intelligent destiné à être utilisé pour réduire les tremblements de main pour le patient souffrant de la maladie de parkinson WO2018028223A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620852400.X 2016-08-06
CN201620852400.XU CN206434707U (zh) 2016-08-06 2016-08-06 用于减轻帕金森病患者手部震颤的智能手环

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WO2018028223A1 true WO2018028223A1 (fr) 2018-02-15

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PCT/CN2017/079364 WO2018028223A1 (fr) 2016-08-06 2017-04-01 Bracelet intelligent destiné à être utilisé pour réduire les tremblements de main pour le patient souffrant de la maladie de parkinson

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CN (1) CN206434707U (fr)
WO (1) WO2018028223A1 (fr)

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN107693021A (zh) * 2017-09-13 2018-02-16 中国科学院苏州生物医学工程技术研究所 抑制手部震颤运动的抑震手套及抑震控制方法
CN108095727B (zh) * 2017-11-08 2020-09-15 上海交通大学 基于磁流变液的抑制病理性震颤的机器人手套
CN109011147A (zh) * 2018-08-24 2018-12-18 深圳讯丰通医疗股份有限公司 一种足下垂功能性电刺激治疗仪
CN111012312B (zh) * 2019-12-25 2024-01-30 中国科学院合肥物质科学研究院 一种便携式帕金森病运动迟缓监测干预装置及方法

Citations (6)

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US20110137196A1 (en) * 2007-08-31 2011-06-09 Tokyo Metropolitan Organization For Medical Research Quantitative motor function evaluation system
CN202943642U (zh) * 2012-12-07 2013-05-22 哈尔滨理工大学 抑制手部震颤的助餐机器人
CN104127187A (zh) * 2014-08-05 2014-11-05 戴厚德 用于帕金森病人主要症状定量检测的可穿戴系统及方法
CN104606868A (zh) * 2015-02-10 2015-05-13 中国科学院苏州生物医学工程技术研究所 一种用于缓解帕金森病患者冻结步态的智能手环
CN105142714A (zh) * 2013-01-21 2015-12-09 卡拉健康公司 用于控制震颤的设备和方法
CN205031266U (zh) * 2015-10-10 2016-02-17 济南益延科技发展有限公司 无线手背佩戴式震颤监测仪

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110137196A1 (en) * 2007-08-31 2011-06-09 Tokyo Metropolitan Organization For Medical Research Quantitative motor function evaluation system
CN202943642U (zh) * 2012-12-07 2013-05-22 哈尔滨理工大学 抑制手部震颤的助餐机器人
CN105142714A (zh) * 2013-01-21 2015-12-09 卡拉健康公司 用于控制震颤的设备和方法
CN104127187A (zh) * 2014-08-05 2014-11-05 戴厚德 用于帕金森病人主要症状定量检测的可穿戴系统及方法
CN104606868A (zh) * 2015-02-10 2015-05-13 中国科学院苏州生物医学工程技术研究所 一种用于缓解帕金森病患者冻结步态的智能手环
CN205031266U (zh) * 2015-10-10 2016-02-17 济南益延科技发展有限公司 无线手背佩戴式震颤监测仪

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