KR100661305B1 - An economy in power consumption sensor circuit of a vertebra curve-symptom correction appointment surveillance device - Google Patents

An economy in power consumption sensor circuit of a vertebra curve-symptom correction appointment surveillance device Download PDF

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KR100661305B1
KR100661305B1 KR1020050106721A KR20050106721A KR100661305B1 KR 100661305 B1 KR100661305 B1 KR 100661305B1 KR 1020050106721 A KR1020050106721 A KR 1020050106721A KR 20050106721 A KR20050106721 A KR 20050106721A KR 100661305 B1 KR100661305 B1 KR 100661305B1
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power
sensor
transistor
unit
voltage
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KR1020050106721A
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Korean (ko)
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현칠 최
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인제대학교 산학협력단
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/02—Orthopaedic corsets
    • A61F5/024—Orthopaedic corsets having pressure pads connected in a frame for reduction or correction of the curvature of the spine
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Abstract

A power saving sensor circuit of a sensor for a scoliosis correcting support is provided to improve the life span of a battery by supplying power to a pressure sensor detecting circuit only if necessary. A power saving sensor circuit(101) of a sensor for a scoliosis correcting support includes a power control unit(300) for applying power to a sensor power unit(302) by an input power unit(301) only when a command is applied from a microprocessor(200) to a resistance(R1) to obtain information about a pressure sensor(401) and a sensor detecting unit(400) for stably detecting the sensing result against noise. The power control unit comprises a power coupling unit(303) making the input power unit apply power to the sensor power unit by conducting a first transistor(Q1) by a command applied to the resistance and a power recognition unit(304) indicating that the power is applied to the sensor power unit and a capacitor(C1).

Description

척추 측만증 교정기용 감시장치의 절전형 감지회로{An economy in power consumption sensor circuit of a vertebra curve-symptom correction appointment surveillance device}An economy in power consumption sensor circuit of a vertebra curve-symptom correction appointment surveillance device}

도 1은 종래 척추 측만증 교정기1 is a conventional scoliosis corrector

도 2는 또 다른 종래기술인 교정기에 압력센서를 적용한 척추 측만증 교정기Figure 2 is a scoliosis corrector applying a pressure sensor to another prior art braces

도 3은 본 발명의 절전형 감지회로3 is a power-saving detection circuit of the present invention

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

100. 감시장치 101. 절전형 감지회로100. Monitoring device 101. Power saving detection circuit

200. 마이크로프로세서 300. 전원제어부200. Microprocessor 300. Power control unit

301. 입력전원부 302. 센서지원부301. Input power unit 302. Sensor support unit

303. 전원연결부 304. 전원인식부303. Power Connection 304. Power Recognition

400. 센서감지부 401. 압력센서400. Sensor detection unit 401. Pressure sensor

R. 저항 Q. 트랜지스터R. Resistor Q. Transistor

D. 다이오드D. Diode

본 발명은 척추가 휘어지는 질환을 가진 척추 측만증 환자의 척추를 교정해주는 교정기에 있어서, 교정기에 부착되는 감시장치의 회로에 관한 것이다.The present invention relates to a circuit of a monitoring device attached to the brace in a brace for correcting the spine of a patient with scoliosis with a curved spine.

종래 일반적인 척추 측만증 보조기는 도 1에서 도시한 바와 같이 환자의 척추가 휘어진 정도를 판단하여 열가소성 수지로 제작 후 환자의 상태가 어느 정도 호전되면 다시 교정기의 모양을 변형하여 환자에게 착용하도록 하였다.Conventional scoliosis braces, as shown in Figure 1 to determine the degree of bending of the patient's spine, after the production of the thermoplastic resin to some extent improves to modify the shape of the braces to be worn on the patient.

그러나 이러한 보조기는 환자의 척추가 교정이 시작된 시점부터 점진적으로 변하고, 환자의 지속적인 착용 여부에 따라서 교정의 속도도 많은 차이가 나게 되는데 일상생활을 하다 보면 최초 척추 측만증 보조기를 착용했을 시점의 지지력을 지속하기 어려운 문제점이 있었는데, 이를 해결하기 위하여 것으로 대한민국등록실용신안 제20-0383265호가 있으며, 그 구성은 도 2에서 도시한 바와 같이 디지털 전자장비를 활용하여 보조기 내의 센서를 통하여 척추에 가해지는 지지력의 정도를 파악할 수 있도록 하고, 착용자 스스로 최적의 지지력을 만들 수 있도록 하였다.However, these braces gradually change from the beginning of the patient's spine, and the speed of correction varies according to whether the patient is continuously worn. There was a problem that was difficult to solve, there is a Republic of Korea Utility Model No. 20-0383265 to solve this, the configuration is the degree of bearing force applied to the spine through the sensor in the brace using a digital electronic equipment as shown in FIG. And the wearer himself was able to create optimal support.

상기의 종래기술은 기존의 척추 측만증 교정기의 내부에 압력을 감지하는 센서를 장착한 후 환자에게 입혀 센서에 가해지는 압력의 정도를 파악할 수 있도록 하였다.The prior art is equipped with a sensor for detecting the pressure inside the existing scoliosis braces to be applied to the patient to determine the degree of pressure applied to the sensor.

이렇게 센서에 가해지는 압력의 정도는 전자장비로 빠르게 전송이 되고, 전자장비로 전송된 센서의 값은 다시 컴퓨터의 모니터상에 그래프를 그리게 됨으로써 환자에게 적용되는 힘의 크기를 육안으로 확인할 수 있게 하였다.The pressure applied to the sensor is quickly transmitted to the electronic equipment, and the value of the sensor transmitted to the electronic equipment is graphed on the monitor of the computer to visually check the magnitude of the force applied to the patient. .

최초로 척추 측만증 교정기를 착용했을 시의 힘의 크기를 기준으로 가정에서도 보조기를 조이거나 느슨하게 풀어서 환자가 처음 보조기를 착용했을 시기에 지지해 주었던 힘의 크기를 계속 유지함으로써 교정이 효과적으로 지속 될 수 있게 한 것이 구성의 특징이다.Tightening or loosening the brace at home based on the magnitude of the force at the time of the first scoliosis braces ensures that the correction can be effectively maintained by maintaining the amount of force that was supported when the patient first wore the brace. It is a characteristic of the configuration.

그리고 환자가 척추 측만증 교정기를 치료기간에 지속적으로 착용하였는지를 확인하기 위하여 교정기 내부에 감시장치를 구비하였다.In addition, a monitoring device was provided inside the brace to check whether the patient continuously wore scoliosis braces during the treatment period.

그러나 종래기술의 감시장치는 교정기간 동안 항상 전원이 인가되어 착용 여부를 확인해야 하므로 전원부인 배터리가 빨리 소모되어 자주 교체해야되고, 그에 따른 비용과 에너지의 낭비가 많다는 문제점이 있었고, 배터리를 자주 교체를 하게 되면 착용하는데 불편함을 느끼게 되고 착용 자체를 기피하므로 척추 측만증의 교정효과 또한 감소한다는 문제점도 있었다.However, the monitoring device of the prior art has always been powered up during the calibration period to check whether it is worn, so the battery of the power supply is quickly consumed and must be replaced frequently, resulting in a lot of waste of cost and energy. If you do not feel comfortable to wear and avoid wearing itself there was also a problem that the correction effect of scoliosis is also reduced.

본 발명은 상기의 문제점을 해결하기 위한 것으로, 척추 측만증 환자가 교정기를 장시간 사용하더라도 전원부인 배터리의 소모를 줄여서 배터리를 자주 교체해야되는 불편함을 없애고, 교정기를 교정기간 동안 정확하게 착용하였는지의 여부를 감시하는 감시효과를 높이기 위하여 감시장치에 절전형 감지회로를 제공하는데 그 목적이 있다.The present invention is to solve the above problems, even if the scoliosis patients use the braces for a long time to reduce the consumption of the battery power supply to eliminate the inconvenience of frequent replacement of the battery, whether or not wearing the braces correctly during the calibration period The purpose of the present invention is to provide a power-saving detection circuit to the monitoring device in order to increase the monitoring effect.

본 발명은 척추 측만증 환자의 치료를 위하여 환자의 허리에 착용하는 교정기에 부착되는 감시장치의 절전형 감지회로에 관한 것으로, 상세한 설명은 첨부된 도면을 참조하여 설명하기로 한다.The present invention relates to a power-saving detection circuit of the monitoring device attached to the braces worn on the waist of the patient for the treatment of scoliosis patients, a detailed description will be described with reference to the accompanying drawings.

도 3은 본 발명 교정기용 감시장치의 절전형 감지회로로서, 감시장치의 전원(에너지) 소모를 최소로 하여 전원부인 배터리를 장시간 사용할 수 있도록 한 아날로그 방식의 절전형 회로이다.3 is a power saving type sensing circuit of the monitoring device for calibrator according to the present invention, which is an analog type power saving type circuit which enables the battery which is the power source to be used for a long time with the minimum power consumption (energy) of the monitoring device.

본 발명은 교정기 감시에 필요한 순간에만 압력센서 감지회로 부분에 전원을 인가함으로써, 불필요하게 소모되었던 전원을 최소화하는 전원제어부(300)와 교정기를 착용시에 노이즈가 발생하더라도 안정적으로 센서를 감지하는 센서감지부(400)로 구성되어 있다.According to the present invention, a sensor for stably detecting a sensor even when noise occurs when wearing a power control unit 300 and a calibrator by minimizing unnecessary power consumption by applying power to a pressure sensor sensing circuit only at a moment necessary for calibrator monitoring. The sensing unit 400 is configured.

각 구성을 좀더 상세하게 설명하자면, 먼저 압력센서(401)에 대한 정보를 얻기 위하여 마이크로프로세서(200)로부터 명령이 저항(R1)에 인가되는 순간에만 입력전원부(301)가 센서전원부(302)에 전원을 인가하도록 하는 전원제어부(300)와, 노이즈에 대해서도 안정적으로 센서 결과를 감지할 수 있도록 구성한 센서감지부(400)로 구성되어 있는데, 전원제어부(300)는 상기 저항(R1)에 인가되는 명령에 의해 제1트랜지스터(Q1)를 도통 시켜 입력전원부(301)가 센서전원부(302)에 전원을 인가하도록 하는 전원연결부(303)와, 연결된 전압의 안정화를 위한 커패시터(C1)와 센서전원부(302)에 전원이 인가되었음을 나타내는 전원인식부(304)로 구성되어 있다.To describe each configuration in more detail, first, the input power supply unit 301 is applied to the sensor power supply unit 302 only at the moment when a command from the microprocessor 200 is applied to the resistor R1 to obtain information about the pressure sensor 401. The power controller 300 is configured to apply power, and the sensor detector 400 is configured to stably detect a sensor result even against noise. The power controller 300 is applied to the resistor R1. A power supply connection unit 303 which conducts the first transistor Q1 by a command so that the input power supply unit 301 applies power to the sensor power supply unit 302, and a capacitor C1 and a sensor power supply unit for stabilizing the connected voltage. 302, a power source recognition unit 304 indicating that power is applied.

전원제어부(300)의 전원연결부(303)는 마이크로프로세서(200)의 명령 출력노드와 제1트랜지스터(Q1)의 베이스 부분 사이에 연결되는 제1저항(R1)과, 상기 제1저항(R1)에 의해서 스위칭 되는 제1트랜지스터(Q1)와, 상기 제1트랜지스터(Q1)의 컬렉터에 연결되어 제2트랜지스터(Q2)에 바이어스 전압을 인가하는 저항(R2, R3)과, 상기 저항(R2, R3)에 인가되는 바이어스 전압에 의해 입력전원부(301)와 센서전원부(302)를 스위칭방식으로 연결하는 제2트랜지스터(Q2)로 구성되어 있다.The power connection unit 303 of the power control unit 300 includes a first resistor R1 connected between the command output node of the microprocessor 200 and the base portion of the first transistor Q1, and the first resistor R1. A first transistor Q1 switched by the first transistor, resistors R2 and R3 connected to a collector of the first transistor Q1 to apply a bias voltage to the second transistor Q2, and the resistors R2 and R3. The second transistor Q2 connects the input power supply unit 301 and the sensor power supply unit 302 in a switching manner by a bias voltage applied thereto.

또한 센서감지부(400)는 교정기 착용 여부를 판단하는 압력센서(401)와, 상기 압력센서(401)의 전단과 센서전원부(302) 사이에 연결되는 저항(R5)과, 노이즈에 의해서 센서동작이 잘못 인식되는 것을 방지하기 위한 다이오드(D2), 그리고 센서가 눌려져서 상기 저항(R5)에 걸리는 전압이 트랜지스터의 에미터-베이스 간 전압 및 상기 다이오드(D2)의 통과 전압과의 합보다 커지는 순간 스위칭을 하게 되는 제3트랜지스터(Q3)와, 상기 제3트랜지스터(Q3)의 출력을 전압형태로 마이크로프로세서(200)에 나타내기 위한 저항(R6)으로 구성되어 있다.In addition, the sensor detecting unit 400 is a pressure sensor 401 for determining whether or not to wear a calibrator, the resistance (R5) connected between the front end of the pressure sensor 401 and the sensor power supply unit 302, and the sensor operation by the noise The diode D2 to prevent this misrecognition, and the moment the sensor is pressed so that the voltage across the resistor R5 is greater than the sum of the emitter-base voltage of the transistor and the passing voltage of the diode D2. The third transistor Q3 to be switched and a resistor R6 for displaying the output of the third transistor Q3 to the microprocessor 200 in the form of voltage.

상기와 같이 구성된 본 발명은 감시에 필요한 순간에만 압력센서(401) 감지회로(101)에 전원을 제공함으로써, 센서감지에 있어서 불필요하게 소모되었던 전원을 감소시켜서 감시장치(100)의 전원(에너지)으로 사용되는 배터리의 수명을 크게 향상시키고, 감시효과 또한 증가시키는 척추 측만증 교정기용 감시장치의 절전형 감지회로의 구성에 그 특징이 있다.According to the present invention configured as described above, by supplying power to the pressure sensor 401 and the sensing circuit 101 only at the moment necessary for monitoring, the power (energy) of the monitoring device 100 is reduced by reducing the power that was unnecessarily consumed in sensor detection. It is characterized by the configuration of a power-saving detection circuit of a scaffold brace monitoring device that greatly improves the life of the battery used as a, and also increases the monitoring effect.

상기와 같이 구성된 본 발명의 척추 측만증 교정기용 감시장치의 절전형 감지회로는, 감시에 필요한 순간에만 압력센서 감지회로에 전원을 공급하여 감시장치의 전원부인 배터리의 수명을 대폭 향상시킨 효과가 있으며 감시효과 또한 증가시킨 발명이다.The energy-saving detection circuit of the scoliosis corrector monitoring device of the present invention configured as described above has the effect of greatly improving the life of the battery which is the power supply unit of the monitoring device by supplying power to the pressure sensor detection circuit only at the moment required for monitoring. It is also an increased invention.

Claims (3)

척추 측만증 교정기에 부착되는 감시장치(100)의 회로에 있어서,In the circuit of the monitoring device 100 attached to the scoliosis braces, 마이크로프로세서(200)에서 저항(R1)에 명령이 인가되는 순간에만 입력전원부(301)가 센서전원부(302)로 전원을 인가하는 전원제어부(300)와, 압력센서(401)를 감지하는 센서감지부(400)로 구성된 것을 특징으로 하는 척추 측만증 교정기용 감시장치의 절전형 감지회로.Only when a command is applied to the resistor R1 in the microprocessor 200, the power supply unit 301 supplies power to the sensor power source 302, and a sensor detection for sensing the pressure sensor 401. Power-saving detection circuit of the scoliosis braces monitoring device, characterized in that consisting of 400. 제 1항에 있어서, 전원제어부(300)는 마이크로프로세서(200)의 명령 출력노드와 제1트랜지스터(Q1)의 베이스 부분 사이에 연결되는 제1저항(R1)과 상기 제1저항(R1)에 의해서 스위칭 되는 제1트랜지스터(Q1)와 상기 제1트랜지스터(Q1)의 컬렉터에 연결되어 제2트랜지스터(Q2)에 바이어스 전압을 인가하는 저항(R2, R3)과 상기 저항(R2, R3)에 인가되는 바이어스 전압에 의해 입력전원부(301)와 센서전원부(302)를 스위칭방식으로 연결하는 제2트랜지스터(Q2)로 구성된 전원연결부(303)와, 연결된 전압의 안정화를 위한 커패시터(C1)와 센서전원부(302)에 전원이 인가되었음을 나타내는 전원인식부(304)로 구성된 것을 특징으로 하는 척추 측만증 교정기용 감시장치의 절전형 감지회로.The power control unit 300 of claim 1, wherein the power control unit 300 is connected to the first resistor R1 and the first resistor R1 connected between the command output node of the microprocessor 200 and the base portion of the first transistor Q1. The resistors R2 and R3 and the resistors R2 and R3 are connected to the first transistor Q1 and the collector of the first transistor Q1 which are switched by the first transistor Q1 and apply a bias voltage to the second transistor Q2. A power supply unit 303 composed of a second transistor Q2 connecting the input power source 301 and the sensor power source 302 in a switching manner by the bias voltage, and the capacitor C1 and the sensor power source for stabilizing the connected voltage. Power-saving detection circuit of the scoliosis corrector monitoring device, characterized in that consisting of a power source recognition unit 304 that indicates that power is applied to (302). 제 1항에 있어서, 센서감지부(400)는 교정기의 착용 여부를 판단하는 압력센서(401)와 상기 압력센서(S1)의 전단과 센서전원부(302) 사이에 연결되는 저항(R5)과 노이즈에 의해서 센서동작이 잘못 인식되는 것을 방지하기 위한 다이오드(D2)와 센서가 눌려져서 상기 저항(R5)에 걸리는 전압이 트랜지스터의 에미터-베이스간 전압 및 상기 다이오드(D2)의 통과 전압과의 합보다 커지는 순간 스위칭을 하게 되는 제3트랜지스터(Q3)와 상기 제3트랜지스터(Q3)의 출력을 마이크로프로세서(200)에 전압형태로 바꾸어 주는 저항(R6)이 구비된 것을 특징으로 하는 척추 측만증 교정기용 감시장치의 절전형 감지회로.The method of claim 1, wherein the sensor detecting unit 400 is a noise (R5) and noise connected between the pressure sensor 401 and the front end of the pressure sensor (S1) and the sensor power supply unit 302 to determine whether the corrector is worn. The voltage applied to the resistor R5 by pressing the diode D2 and the sensor to prevent the sensor operation from being incorrectly recognized by the sum of the emitter-base voltage of the transistor and the passing voltage of the diode D2 is increased. For a scoliosis corrector, characterized in that the third transistor (Q3) to be switched at a larger moment and the resistor (R6) for converting the output of the third transistor (Q3) in the form of voltage in the microprocessor 200 is provided. Power-saving detection circuit of the monitoring device.
KR1020050106721A 2005-11-09 2005-11-09 An economy in power consumption sensor circuit of a vertebra curve-symptom correction appointment surveillance device KR100661305B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725466A (en) * 2016-12-31 2017-05-31 安徽工业大学 A kind of bow-backed alarm set and based reminding method based on surface myoelectric technology
CN106821390A (en) * 2017-03-15 2017-06-13 安徽工业大学 A kind of bow-backed alarm set and based reminding method based on muscle signals detection
KR101918256B1 (en) * 2018-05-10 2018-11-13 원남메디칼 (주) Management system of scoliosis brace

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KR19980019591U (en) * 1996-10-04 1998-07-15 김광호 Lighting device with power saving function
KR200383265Y1 (en) 2005-02-18 2005-05-03 엠에스메디텍 Scoliosis brace applied pressure sensor

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US4984127A (en) 1989-04-04 1991-01-08 Kinetic Technology, Inc. Control system for precision spinal adjustment
KR19980019591U (en) * 1996-10-04 1998-07-15 김광호 Lighting device with power saving function
KR200383265Y1 (en) 2005-02-18 2005-05-03 엠에스메디텍 Scoliosis brace applied pressure sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725466A (en) * 2016-12-31 2017-05-31 安徽工业大学 A kind of bow-backed alarm set and based reminding method based on surface myoelectric technology
CN106821390A (en) * 2017-03-15 2017-06-13 安徽工业大学 A kind of bow-backed alarm set and based reminding method based on muscle signals detection
KR101918256B1 (en) * 2018-05-10 2018-11-13 원남메디칼 (주) Management system of scoliosis brace

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