多参数生物反馈仪简介
多参数生物反馈治疗治疗原理
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第三包脑电生物反馈仪
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第三包:脑电生物反馈仪一、技术参数:1.应用范围:适用于焦虑障碍的辅助治疗和焦虑状态的非药物治疗科研,教学,科研,心理治疗/训练,身心平衡,多动症抽动症,注意力缺陷、焦虑症、抑郁症、睡眠障碍、情绪障碍、学习困难、紧张等负性情绪,提高注意力,改善身心平衡等。
也可用于户外及特殊领域从业者心理干预等等。
▲2. 8通道信号处理器,模数转换率:16Bits,智能传感器:每个专用传感器可对应采集多种生理信号,避免信号线之间的的相互缠绕和信号间的相互干扰,影响数据采集;▲3.同时具备高速稳定USB2.0传输、光纤传输和无线蓝牙传输三种传输方式,可以根据临床治疗需要进行选择.采样率:≥2048Hz,共模抑制比≥110db,输入阻抗:1000000MΩ,噪声≤0.1µV灵敏度<0.1µV (脑电,肌电)连接器:6针镀金插脚4.强大的生物反馈平台软件:BioTrace拜翠思软件系统集合包含:(1)数据通道编辑软件(Data Channel Editor)(2)界面编辑软件(Screen Editor)(3)训练方案编辑软件(Script Editor)(4)通道数据统计打印输出软件(Print,Excel▲5.具有最新心理训练游戏“Macro马可游戏”,左右脑协调平衡训练—曼佗罗技术;▲6.具有眼动EOG生物反馈治疗方案. 方便根据临床需要,进行选择性治疗.▲7.具有缓慢皮层电位技术,方便根据临床需要,进行选择性治疗.8.可监测脑电、肌电、心电、皮电和皮温、心率、呼吸、血氧饱和度等多种生理信号;▲9.心理学中文应用软件,双屏驱动STS软件,HRV分析软件(具有心率变异性检测功能,可做身心平衡训练,降低压力、紧张等)。
心理应激反应反馈软件(针对不同个体做不同的场景应激训练)。
心理素质训练软件等,10.可调节脑电反馈的频段,针对某一频段或某几个频段的脑电波进行增强或减弱训练视觉反馈,可采用各种动画和形态画像进行,对于不同的对象,可采用不同的画面实时显示各导监测信号的波形,支持视频实时采集、反馈功能。
生物反馈仪治疗仪技术参数
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生物反馈仪治疗仪技术参数一、项目名称:生物反馈仪二、适用范围:可用于焦虑、儿童多动症等神经精神疾病的生物反馈治疗,无任何禁忌症。
三、技术性能:(一)硬件1、全进口核心部件,包括信号处理器、传感器、专用电极、光纤;2、多参数信号处理器,可监测和记录脑电、肌电、皮温、皮电、心电、心率/血容量搏动、呼吸等多种生理信号;3、信号处理器的物理通道均为独立通道(非集成通道),任意通道可采集任意参数;4、信号处理器采用直流供电,可脱离计算机作为动态Holter使用;5、外置独立传感器(非集成),内置IC芯片;6、脑电电极必须是专业盘状电极,可用于头部任何位点;肌电电极可用于全身任何部位肌肉;7、数据采用光纤传输,光纤的长度可调节。
(二)软件8、全进口操作平台软件BioNeuro Infiniti 6.0中文版,支持AVI、Flash、MIDI、Wave、MP3、DVD等通用媒体格式;9、全进口开发工具软件Developer Tools 6.0,内含通道编辑软件(Channel Editor)、界面编辑软件(Screen Editor)、方案编辑软件(Script Editor);10、提供40种以上运算方式,11、评估功能:心理量表、视听整合连续测试、基线阈值评估、脑电认知评估、应激评估。
12、孤独症神经生物反馈训练,采集双极脑电进行生物反馈训练。
13、多动症、抽动症及其共病的生物反馈训练;14、儿童生物反馈训练软件,阶梯式训练;15、双耳差拍的脑电波诱发训练;16、多种放松治疗方式:呼吸放松、冥想、渐进式放松、音乐治疗等多种形式的放松治疗;17、一键式治疗模式,包含孤独症、ADHD、抽动等多种治疗方案的快捷模式;18、智能语音提示,在患者训练前,给予语音指导,帮助患者了解治疗流程及方法;19、支持视频实时采集、反馈功能;20、数据管理功能,可回放训练、进行分析并生成报告,支持多次训练趋势报告分析。
(三)技术指标:21、采样率:256-2048 Hz22、共模抑制比:≥110 dB23、噪声电平:≦5 μV24、输入阻抗:≥50 MΩ。
附表三生物反馈仪技术参数
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生物反馈仪设备技术参数及配置要求1、根据生物反馈原理,适用于焦虑症等神经精神疾病的生物反馈治疗。
用于临床治疗时,无禁忌症。
2、zigbee传输无线型披戴式传感器:披戴式传感器内置锂电池,每次治疗同时集合化采集sEMG信号与BVP两个信号,采用无线传输模块,使用者可不受任何干扰的移动,方便团体训练中成员互动,在100米范围内可随意活动。
3、物理通道信号处理器,同时采集HRV及EMG信号,实时反应心理与身体的压力与放松情况,亦可进行生物反馈训练。
支持升级到20通道,可满足20人同时治疗。
4、可同步监测2人指标;可进行2人的生物反馈治疗。
5、状态指示灯:无线型披戴式传感器具备心理状态指示灯功能,位置位于前额的状态指示灯,便于治疗师通过心理指示灯的不同显示实时的直接观测到每一个使用者即时的心理状态;心理状态指示灯可实时随放松指数的不同变换红、蓝、绿等不同颜色,以直观显示不同的心理状态。
6、AD采样位数:≥14 Bit7、AD采样率:128~256Hz8、sEMG测量范围:1~200μv9、sEMG最高分辨率:≤0.2μv10、sEMG输入噪声:<1μv11、sEMG通频带:25~450Hz12、表面肌电反馈通道差模输入阻抗:>5 MΩ13、sEMG共模抑制比:>100 dB14、阻抗测试:有15、Heart Rate测量范围:40~140bmp,BVP测量范围:0~100%16、无线模块参数:工作电压+3.3V,工作电流≤20mA17、基线测试,多人同时测试,时间五分钟,自动生成测试数据报告,内置通用参考常模,并可选用标准压力评估等评估形式。
18、技能训练模式:脑呼吸训练、雅克布逊式肌肉放松、意象式音乐治疗、萨提亚式冥想等构成。
19、团体训练模式:2人团体协作式训练方案,使参加团体训练的所有成员,可以保证同一时间互动。
团体训练时,2人同时控制同一训练界面,并可以进行成员互动式训练,即在同一训练界面中拥有竞争式互动或协作式互动。
生物反馈治疗仪在康复中应用
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生物反馈治疗仪的应用范围
神经康复:用于 治疗脑卒中、脑 外伤等神经系统 疾病引起的瘫痪、 肌肉萎缩等症状
精神心理康复: 用于治疗焦虑症、 抑郁症、失眠等 精神心理疾病
疼痛康复:用于 治疗慢性疼痛、 颈肩腰腿痛等疼 痛性疾病
儿童康复:用于 治疗孤独症、多 动症、语言障碍 等儿童发育行为 疾病
生物反馈治疗仪在康复中 的应用
章节副标题
生物反馈治疗仪的原理
章节副标题
生物反馈技术的定义
生物反馈是一种利用现代生理科学仪器,将人体内部生理机能的变化情况通过视觉、 听觉等方式反映出来,使个体能够有意识地控制和调节自身生理机能的技术。
生物反馈技术通过调节自主神经系统和内分泌系统的功能,帮助个体更好地应对压 力和焦虑等情绪问题,提高身心健康水平。
心理治疗
生物反馈治疗仪 在康复中可以用 于心理治疗,通 过调节患者的情 绪和心理状态, 改善焦虑、抑郁
等心理问题。
生物反馈治疗仪 可以帮助患者了 解自己的心理状 态,通过自我调 节和认知行为疗 法等手段,提高 心理自我调节能
力。
生物反馈治疗仪 还可以结合其他 心理治疗方法, 如放松训练、正 念疗法等,提高 治疗效果,促进
与传统康复方法 相比,生物反馈 治疗仪在运动康 复中具有更高的 疗效和安全性。
生物反馈治疗仪的优势与 局限性
章节副标题
优势
实时监测:生物反馈治疗仪可以实时监测 患者的生理参数,为医生提供准确的诊断 依据。
安全性高:生物反馈治疗仪采用非侵入式 监测方式,不会对患者造成创伤或副作用。
操作简便:生物反馈治疗仪操作简单,易 于掌握,适合在家庭和康复机构中使用。
心理治疗的实际案例
患者情况:一位 中年女性,患有 焦虑症和抑郁症
生物反馈治疗仪说明书
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MYOTRAC INFINITIDual SEMGThe Manufacturer: Thought Technology Ltd.2180 Belgrave AvenueMontreal, Quebec, CanadaH4A 2L8Product Name: MyoTrac Infiniti System Product #: T9800Device Name: MyoTrac Infiniti Encoder Device #: SA9800•Type BF Equipment •Internally powered equipment•Continuous operation•Read Instruction Manual•The pins of the connectors identified with the ESD warning symbol should not be touched unless ESB precautionary procedures are used.CAUTION•US Federal Law restricts this device to sale by, or on order of, a physician or any otherpractitioner licensed by the law of the state in which he or she practices to use or order theuse of this device.WARNING•Do not operate Active Sensors within 10 feet of an operating cellular phone, similar radio transmitting device, other powerful radio interference producing sources such as arcwelders, radio thermal treatment equipment, x-ray machines, or any other equipment thatproduces electrical sparks. Portable and mobile RF communication equipment can affectthis equipment.•With the MyoTrac Infiniti Encoder SA9800 use only with supplied power supply. GlobTek Part Number WR92B2500LF9P-Y-MED (WR95/WR93/WR97) or GS889•The PC used with MyoTrac Infiniti must be placed outside the patient/client environment(more than 3 meters or 10 feet) or the PC must comply with EN60601-1 (system safety).•After use, the Batteries or the Battery pack must be disposed of in accordance with local, state and federal regulations and laws.•After use, the Disposable Electrodes may be a biohazard. Handle, and when applicable, dispose of these materials in accordance with accepted medical practice and any applicablelocal, state and federal laws and regulations.•Reusable electrodes present a potential risk of cross-infection especially when used onabraded skin, unless they are restricted to a single patient or sterilized between patients. Ifsterilizing electrodes, employ only gas sterilization.•Radiated radio frequency electromagnetic fields can cause performance degradation in the MyoScan-Pro EMG sensor. In the worst case, an RF field strength of 22mV/M can causean increase of 1μV in the signal reading from a MyoScan-Pro sensor. Be sure to keep inmind that a very relaxed muscle should provide an EMG reading of approximately 1-3μV.•This device is capable of generating current densities exceeding 2mA r.m.s./cm² this may require special attention of the operator.•Avoid accidental contact between connected but unused applied parts and other conductive parts including those connected to protective earth.•Explosion Hazard; Do not use in the presence of a flammable anesthetic mixture with air, or with Oxygen or Nitrous Oxide.•Not to be immersed in water.•Take care in arranging patient and sensor cables to avoid risk of patient entanglement or strangulation.•The operator is responsible for ensuring the safety of any devices controlled or triggered by Infiniti equipment or software, or by any software or hardware receiving data from Infinitiequipment. Infiniti equipment must not be configured or connected in such a way thatfailure in its data acquisition, processing or control functions can trigger patient feedbackstimulus that poses an unacceptable level of risk.•Use of any equipment in a biofeedback or stimulation context should be immediatelyterminated upon any sign of treatment-related distress or discomfort.•Not to be connected to a patient undergoing MRI, Electro surgery or defibrillation.•Not for use with patients with undiagnosed pain conditions.•Only use the unit for which it was prescribed.•Do not immerse the unit in water or any other liquid substance.•Do not use if you have symptoms of bladder infection.•Do not use with diminished mental capacity or physical competence limiting the use of the device.•Caution should be used for patients with suspected or diagnosed heart problems.•Caution should be used for patients with suspected or diagnosed epilepsy.•Electrode placement and stimulation settings should be based on the guidance of theprescribing practitioner.•If damage is evident of the unit or accessories, discontinue use and contact your supplierfor further information on repair.•The system should not be used adjacent to or stacked with other equipment, if usedadjacent or stacked the unit should be observed to verify normal operation in theconfiguration in which it will be used.•Use of accessories, transducers or cables other than those specified by ThoughtTechnology ltd may result in increased emissions or decreased immunity of the equipmentto electromagnetic energy.ATTENTION•Sensors and equipment damaged by static electricity are not covered under warranty. Toprevent static discharge from damaging the sensor and/or encoders, use anti-static mats orsprays in your working area. A humidifier may also be used to prevent static environmentsby conditioning hot, dry air. It is recommended that all staff involved with the unit receive anexplanation of the ESD symbol and the precautions described above as a minimum.•Do not apply any electrode gel or equivalent directly on the sensor snaps. Always useelectrodes as a medium between the sensor and the client.•Not for diagnostic purposes, not defibrillator proof, not for critical patient monitoring.•To prevent voiding warranty by breaking connector pins, carefully align white guiding dot onsensor plug with slot on sensor input.•Make sure to remove electrodes from sensor snaps immediately after use.•Do not plug third party sensors directly into instrument inputs. Plug only ThoughtTechnology Active Sensor cable connectors into instrument inputs. All electrodes and thirdparty sensors must be connected to active sensors, either directly or through an adapter.•Remove batteries when the device is not being used for an extended period of time. Pleasedispose of battery following local regulations.INTENDED PURPOSE•Biofeedback, Relaxation & Muscle Re-Education purposes•Relaxation of muscle spasms•Prevention or retardation of disuse atrophy•Increasing local blood circulation•Muscle re-education•Maintaining or increasing range of motionNOTE•No preventative inspections required; maintenance must be performed by qualified personnel.Factory re-calibration can be requested.•The supplier will make available, upon request, circuit diagrams, component parts lists anddescription or other information required for the repair of product by qualified personnel.•The operator must be familiar with typical characteristics of signals acquired by thisequipment, and be able to detect anomalies in the acquired signal that could interfere withtreatment effectiveness. Depending on the importance of signal integrity, it may be advisableto continuously monitor the raw signals, in time and/or frequency domain, while the device isbeing used for biofeedback or other purposes. If anomalies are observed on acquired signals,and if you suspect a problem with electromagnetic interference, contact Thought Technologyfor a technical note on identification and remediation.•This product conforms to standards EN60601-1, EN60601-2-10 and EN60601-2-40; someencoder labeling may indicate superceded standards.MAINTENANCE AND CALIBRATION•Wipe encoder with a clean cloth•Factory testing and calibration ensure equipment accuracy and frequency response. Contact Thought Technology for factory re-calibration if necessary.STORAGE•Store in its original case at up to 90% humidity / 30C°TRANSPORTATION•Transport in its original caseManual # SA9814 Rev 4Guidance and manufacturer’s declaration – electromagnetic immunity The MyoTrac Infiniti is intended for use in the electromagnetic environment specified below. The customer or the user of the MyoTrac Infiniti should assure that it is used in such an environment, and that precautions regarding that environment are heeded.Immunity test IEC 60601test level Compliance level Electromagnetic environment –guidanceElectrostatic discharge (ESD) IEC 61000-4-2 ±6 kV contact±8 kV air±6 kV contact±8 kV airFloors should be wood, concrete orceramic tile. If floors are covered withsynthetic material, the relative humidityshould be at least 30 %.Electrical fast transient/burst IEC 61000-4-4 ±2 kV for powersupply lines±1 kV for input/outputlines±2 kV for powersupply lines±1 kV for input/outputlinesMains power quality should be that of atypical commercial or hospitalenvironment.SurgeIEC 61000-4-5 ±1 kV differentialmode±2 kV common mode±1 kV differentialmode±2 kV common modeMains power quality should be that of atypical commercial or hospitalenvironment.Voltage dips, short interruptions and voltage variations on power supply input linesIEC 61000-4-11 <5 % U T(>95 % dip in U T)for 0,5 cycle40 % U T(60 % dip in U T)for 5 cycles70 % U T(30 % dip in U T)for 25 cycles<5 % U T(>95 % dip in U T)for 5 sec<5 % U T(>95 % dip in U T)for 0,5 cycle40 % U T(60 % dip in U T)for 5 cycles70 % U T(30 % dip in U T)for 25 cycles<5 % U T(>95 % dip in U T)for 5 secMains power quality should be that of atypical commercial or hospitalenvironment. If the user of theMyoTrac Infiniti requirescontinued operation during powermains interruptions, it is recommendedthat the MyoTrac Infiniti bepowered from an uninterruptible powersupply or a battery.Power frequency (50/60 Hz) magnetic field IEC 61000-4-8 3 A/m 3 A/m Power frequency magnetic fieldsshould be at levels characteristic of atypical location in a typical commercialor hospital environment.NOTE U T is the a.c. mains voltage prior to application of the test level.NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the MyoTrac Infiniti is used exceeds the applicable RF compliance level above, the MyoTrac Infiniti should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the MyoTrac Infiniti.Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V/m.Guidance and manufacturer’s declaration – electromagnetic emissionsThe MyoTrac Infiniti is intended for use in the electromagnetic environment specified below. The customer or the user of the MyoTrac Infiniti should assure that it is used in such an environment.Emissions test Compliance Electromagnetic environment – guidanceRF emissions CISPR 11 Group 1 The MyoTrac Infiniti uses RF energy only for its internal function.Therefore, its RF emissions are very low and are not likely tocause any interference in nearby electronic equipment.RF emissionsCISPR 11Class BHarmonic emissionsIEC 61000-3-2Not applicableVoltage fluctuations/ flicker emissions IEC 61000-3-3 Not applicableThe MyoTrac Infiniti is suitable for use in all establishments,including domestic establishments and those directly connected tothe public low-voltage power supply network that suppliesbuildings used for domestic purposes.Table of ContentsAbout This Guide (9)Chapter 1 (10)Introduction to your MYOTRAC INFINITI™ Dual SEMG Encoder (10)System Requirements (11)MyoTrac Infiniti Components (12)Connection to the Client (15)Connection to the PC (19)Screen Elements (20)Thought Support (20)Settings Menu (21)Chapter 2 (25)SEMG sessions on your MYOTRAC INFINITI™ Dual SEMG Encoder (25)Open SEMG Sessions (25)Script SEMG Sessions (27)Chapter 3 (28)Data Management on your MYOTRAC INFINITI™ Dual SEMG Encoder (28)MyoTrac Infiniti Review (29)Chapter 4 (30)Display Options on your MYOTRAC INFINITI™ Dual SEMG Encoder (30)Displays (30)Chapter 5 (34)Flow on your MYOTRAC INFINITI™ Dual SEMG Encoder (34)Chapter 6 (35)Reference (35)Technical Support and Order Placing (36)Technical Support (36)Product Numbers & Accessories (37)Placing Orders (38)Specifications (39)MyoTrac Infiniti Hardware Copyright Notice (44)About This Guide Welcome to the MYOTRAC INFINITI™ encoder. This guide is designed to help you get up and running quickly with your new encoder. It will describe the operation of the encoder, and how it interfaces to the host personal computer (PC).It walks you through:•Physical Operation of the encoder.• EMG sessions.• Data management.• Display options.After you have become familiar with the key concepts of your new encoder, you can use the rest of this guide as a reference for less common tasks, and also as a source of information if you have problems operating it.Chapter 1 Introduction to your MYOTRAC INFINITI™ Dual SEMG EncoderThis chapter explains the physical interface with the MyoTrac Infiniti Encoder, how to use it for the first time, and how to transfer data to the host PC.Getting to know your MyoTrac Infiniti Dual SEMG EncoderWhat is a MyoTrac Infiniti Dual SEMG Encoder?The MyoTrac Infiniti is the cutting edge in handheld, dual channel Surface Electromyography(SEMG). With it you will be able to deliver targeted and customized treatment directly to the client’s clinically relevant areas.A simple first approach has been adopted in the design of the MyoTrac Infiniti to make it as easyand fast as possible to get the clinical results desired from this powerful device.Customizing the MyoTrac Infiniti to your clinical needs couldn’t be easier; all users input is directed through a series of intuitive and guided screens using touch screen technology.The partnership of the MyoTrac Infiniti with the BioGraph Infiniti PC software enhances yet further the power and flexibility of the MyoTrac Infiniti. This link enables you to transfer session data to the PC for further viewing, analysis and reporting, in real time or post session.System RequirementsTo install the BioGraph Infiniti software, your computer system must meet or exceed the following requirements.•IBM PC compatible(Intel/Pentium/Celeron family or AMDK6/Athlon/Duron family, CPU P4 speed 3GHz or higher), Desktop or Laptop withtwo monitor capability•Windows 2000/XP Professional or Home edition.•50 - 60 gigabytes hard disk space for video recording and processing. (Thesoftware needs 2.5 gigabytes to installand run on available hard drive space) •Memory, 512 MB of RAM or more•CD ROM or DVD drive•SVGA graphic card (1024 x 768) or higher resolution adapter & monitor•32 bit Sound Blaster compatible sound card & speakers• 1 to 4 USB ports, depending on thedesired number of MyoTrac Infinitiencoders•Mouse or compatible pointing device •MS Word 97 or higher (for printingpurposes)•Compact Flash Reader (For use with compact flash card only)•Webcam 30 frames per second (for video purposes only)NOTE: When using certain more complex screens, you must adhere to the Recommended Computer Requirements.••IBM PC compatible(Intel/Pentium/Celeron family or AMDK6/Athlon/Duron family, CPU P3speed 1.8 GHz), Desktop or Laptop •Windows 2000/XP Professional or Home edition.•10 - 20 gigabytes hard disk space •(The software needs 2.5 gigabytes to install and run on available hard drivespace)•Memory, 256 MB of RAM or more •CD ROM or DVD drive•SVGA graphic card (1024 x 768) or higher resolution adapter & monitor •16 Bit Sound Blaster compatible sound card & speakers• 1 to 4 USB ports, depending on the desired number of MyoTrac Infinitiencoders•Mouse or compatible pointing device •Word 97 or higher (for printingpurposes)NOTE: For most recent computer requirements contact Thought Technology Ltd for MAR473Update informationPeriodically updates may become available for the BioGraph Infiniti software and for the MyoTrac Infiniti Hardware. Please contact your local distributor or visit our website for further information on how to obtain updates.MyoTrac Infiniti Components•Compact Flash for increased memory capacity and one method for transfer of data to the PC.•USB for real time transfer of data to the PC.•Touch screen enables graphically guided navigation through the software.•Rugged Ergonomic Case, easy to hold or attach to the subject and will withstand the rigors of daily use.•Battery Charging jack for wall connection enables fast built-in battery charging.•Headphone Jack for stereo sound feedback (or use the built-in speaker).•Push button On/Off switch to prevent accidental switching.• 2 Channels of Surface EMG.PowerThere are three basic methods to power the MyoTrac Infiniti unit: Inserting batteries into the battery compartment of the unit, plugging it into the wall using the supplied AC adapter, or plugging it into a powered up computer using a USB cable.The MyoTrac Infiniti is available with battery charging capabilities. It will work with four standard Alkaline AAA batteries available in all consumer electrical stores. It is also possible to run the unit on removable, externally rechargeable batteries. A rechargeable battery pack is supplied with the MyoTrac Infiniti and can be charged while still inside the unit.Note: When changing batteries it is recommended to plug the unit into external power, either USB or wall transformer so that data is not lost. Failure to supply external power will result in data and script loss.The battery compartment cover slides open by pushing up using the notch provided. Place four AAA batteries in the slots, observing the polarity as illustrated. Please note that a diagram of the correct battery polarity is embossed on the inside surface of the compartment.Alternatively it is possible to use a rechargeable battery pack (Thought Technology Part Number MI1028). This battery pack is plugged into the connector in the battery compartment marked BATT. The pack then fits into the normal battery area. Note: only use battery packs from Thought Technology or authorized representative, as use of other battery packs will damage the device.A wall mounted AC power adapter, supplied with the MyoTrac Infiniti, is used to connect the unit toan electrical outlet. This can be used in conjunction with the batteries or without.The unit can also be powered from the computer via the USB cable. The cable is connected to the unit on one side and on the other side to the USB port of the computer. This can be used inconjunction with the batteries or without.Charging the BatteriesNote: exact power supply subject to change without notice.Internal ChargerIf your MyoTrac Infiniti was supplied with a wall mounted AC adapter it is possible to charge the battery pack while it is inserted in the device.Note: Only use Thought Technology Ltd supplied wall mounted chargers with this device. Failure to do so could result in potential injury. Use only GlobTek Part Number WR9אB2500LCP-Y-MED where א= 2 for North America, א=3 for Europe, א=5 for United Kingdom and א=7 for Australia with the exception of Japan where the part number is GS 889.To start the charging plug in either the wall mounted AC adaptor or the USB cable. A full charging cycle from fully empty to fully charged will take approximately 2hrs for AC adaptor and 5.5hrs for the USB cable. The unit can be used while plugged in to either power source. The charging cycle does not need to be completed in full; it can be stopped at anytime by removing the connector.When the unit is turned off while plugged into an external power source, the screen displays a battery symbol. Charging action is shown with an animation of the battery filling up. When the battery is fully charged, the symbol shows a full battery.If the unit is plugged into an external power source while it is turned off, it will start charging within one minute.The state of the battery charging is available by going to the power menu in the settings menu of the device. It indicates the current mode of power and whether the unit is currently charging the batteries.Note: The rechargeable batteries must be fully charged prior to initial use. In order for the batteries to reach full capacity it may be necessary to charge them several times (~2-8) after initial use.MemoryRecorded data can be saved using three methods - choose the one which most closely matches your usage needs. To select saving method, select the Settings menu from the main menu, and tap on the Save icon.•Internal Memory – Limited size, only the statistical summaries are recorded. Specifically, the statistics for 13 open sessions or 9 training sessions (work/rest) or 6 assessment sessions(work/rest + fast-flick + endurance) can be recorded. Data can be lost if the batteries areremoved from the unit for longer than a few minutes.•Compact Flash Card – Most flexible method of data saving: save all the raw data for review on the encoder or for download to the PC. Available in most electronics stores in a range ofmemory sizes. Since all EMG data is recorded, the amount of data that is saved to thecompact flash card depends on the size of the card:hours64MB 1.75128MB 3.5 hours256MB 7 hours512MB 14 hourshours1GB 27.5hours2GB 55.5The encoder is delivered with a protective insert in the compact flash slot. To remove it, push the button next to the slot once to eject the card. The CF card can then be inserted; you willnotice that the CF card can only be inserted one way into the encoder to protect from incorrect insertion. When inserted properly it will be flush with the encoder rear. Follow the procedure above to remove this card when no longer required, and re-insert the protective insert. CFcards require a CF card reader to transfer data to the PC. The CF cards and reader can bepurchased from most computer stores. Before its first use in the encoder, a CF card requires PC formatting using the file manager, then format the card using the BioGraph Infiniti MainApplication. Formatting and transferring CF data to the PC is covered in depth in theBioGraph Infiniti software manual.•Real Time PC Transfer – Connect to the PC via the USB and save and display the data on the PC in real time. See the following section “Connection to the PC”.Attention: Do not remove the CF card without first stopping recording. If the CF card is removed during recording, you will lose all the data for the current session.TappingLike using a mouse on a computer screen the MyoTrac Infiniti allows you to use your finger or a stylus to tap the buttons directly on the screen. The first time you start your handheld unit, or if the power has been disconnected for a while, you will be guided through a set of welcome screens including calibration, time and date setting. The calibration aligns the internal circuitry of theencoder with its touch sensitive screen so that when you tap a button on the screen, the handheld unit can detect exactly which button is being pressed. It is recommended to use a stylus when calibrating the device as it will provide a more accurate calibration than using a finger.Note:Always use a finger or stylus for tapping the screen. Never use a pen, pencil or othermarking or sharp object on the screen.Damage resulting from misuse of the screen is notcovered by the warranty.The software is designed so that once the screen has been calibrated it is possible to use all the buttons with a finger. In many cases the touch sensitive area is greater than the graphicalconstraints of the button allowing for easier operation using a finger. As necessary wipe screen with a dry cloth to clean. Screen protectors are available from good stationary suppliers and are a good way to extending the life of your screen.Connection to the ClientDepending on the type of session you are going to record there are different ways to connect the two channels to the client. Either plug the extender cable into the device directly and connect to the client with EMG electrodes, or plug them into the pre-amplifier and the pre-amplifier into the MyoTrac Infiniti.Attention: When you insert the extender cable (lead wire) into the electrode connector, MAKE SURE THAT NO BARE METAL OF THE PINS IS EXPOSED.Before applying electrodes, be sure the skin surface is cleaned and dried. Make sure theelectrodes are placed firmly to the skin and make good contact between the skin and electrodes.Please consult the clinical guide for information on electrode selection for different placements. The illustration below shows the division of the body into six areas of treatment.Arms and ShouldersHead and NeckAbdominalsBack and ButtocksLegs and HipsWhen connecting a sensor or extender cables, be sure to properly line up the guiding dot on the top of the plug with the notch in the encoder's input socket. Forcing the plug into the jack in any other position may damage your equipment.Using the MyoTrac Infiniti with AC Power Adapter or Connected to a PCThe MyoTrac Infiniti is designed for safe operation on ungrounded AC power sources. However, if you are using the MyoTrac Infiniti while it is connected to an ungrounded AC power source, for best results you may need to follow some simple guidelines for skin preparation and electrode placement. These measures will help to avoid falsely elevated EMG readings while the muscle is at rest.If you notice elevated resting EMG levels not related to the patient’s condition, and if this occurs only when the unit is connected to AC power (directly via the supplied AC adapter or indirectly via a USB connection to the PC), and if it is necessary to run the MyoTrac Infiniti on ungrounded power(i.e. no 3rd ground pin on the AC wall socket or on the PC power supply), try the followingtechniques to improve the readings.First, if you are using a PC with only 2 prongs on the wall plug and you have a grounded outlet (3 pin wall sockets with a working ground), plug the ac adapter into the MyoTrac-Infiniti and into the grounded outlet to provide a ground for the system.If you have no opportunity to ground either the PC or the AC adapter, use the following electrode placement tips:•If the EMG site is located on an extremity or limb, be sure to place the REF (black colored) electrode more proximally (on or closer to the trunk of the body) than the sense electrodes(yellow and blue), and at least ten centimeters away from either sense electrode.•Prepare the skin under all three electrodes, using a product designed for skin preparation prior to electrode application (mild abrasives such as NuPrep are effective).•If you are using Ag/AgCl (silver/silver chloride) electrodes, put some conductive electrode paste or cream on them before applying them to the skin, or try using gel-type rather than dry Ag/AgCl electrodes.Resting EMG readings will not be affected by connection to AC power, in the following cases:•Running the MyoTrac Infiniti stand-alone, with no AC power adapter and no connection to the PC (only on its rechargeable batteries).。
Infiniti系列多参数生物反馈仪使用说明书
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系列多参数生物反馈仪Infiniti使用说明书南京伟思医疗科技有限责任公司、八、•前言感谢您购买南京伟思医疗科技有限公司生产的生物反馈产品如果您是首次使用本设备,请您仔细阅读本手册,以便您更好的操作、使用本设备南京伟思医疗科技有限公司是国内知名的神经电生理检测设备的生产企业,公司生产的产品涵盖了临床电生理检测产品的所有领域,目前在国内三级甲等医院有大量的设备投入使用,本着更好的服务于客户的公司理念,为了帮助客户更好的使用本公司产品,更好的实现产品的功能,特制定本使用手册南京伟思医疗科技有限公司版权所有,任何组织、个人非经本公司授权不得传播、复制本技术手册,本手册解释权归南京伟思医疗科技有限公司。
本手册共分叁大部分注册产品标准YZB/ 苏0244 ——2008产品注册号苏食药监械(准)字2008 第2210236 号生产企业南京伟思医疗科技有限公司生产许可证苏食药监械生产许2003-0029 号服务热线025- 52442240 52442250 52442260 52442270 传真:025 —2442230 生产地址南京市江东中路303号奥体名座大厦E 座11楼1104 —1107室、F座11楼1105室注册地址南京市江东中路303号奥体名座大厦E座11楼1104 —1107室邮编:210036目录第一篇 Infiniti 系列多参数生物反馈仪概述第一章系统使用简介---------------------------------------- 6第二章结构与技术特征-------------------------------------- 7第三章设备的安装及调试-------------------------------------- 10第四章设备的维修与保养-------------------------------------- 12第五章传感器的放置 -------------------------------------- 13第二篇 BioGraph Infiniti 软件系统第一章启动程序---------------------------------------------------------------------- 151.2 BioGraph Infiniti 软件1.2.1 安装BioGraph Infiniti1.3.1 菜单操作-Menu Options ----------------------------------------------------- 21.3.2 退出程序--------------------------------------------------------------------------- 211.3.3 数据库备份 ------------------ 23------------------- 23------------------- 23--23--23-- 24-- 24--24--25--25- 25-25--25- 27271.1 生物反馈介绍------------------------------------------------------- 151515 1.2.2 反馈程序快速启动----------------------------------------------------- 181.3 主菜单----------------------------------------------------------- 21第二章数据采集2.1说明2.2Script 训练2.3Open Display 训练2.4界面选择2.4.1设置界面的顺序2.5Script 训练方案2.5.1Script 数据库2.5.2Script 编辑2.6物理通道设置2.7放大器检测错误2.7.1 Infiniti 放大器DIP 开关2.7.2 DIP 开关设置2.7.3 放大器生产序列号2.7.4 编码器密码 2.7.5 应用程序密码 ---------------------------------------------------------------------2.8 电量状态 ----------------------------------------------------------------------------2.9 传感器的连接 ------------------------------------------------------------------------ 292.10 通道设置操作 Channel Set ------------------------------------------------------ 302.10.1 关于通道设置 --------------------------------------------------------------------2.10.2 通道设置操作 -------------------------------------------------------------------- 312.11 阻抗测试 Impedance check ------------------------------------------------------ 322.12 基线调零 Zeroing ---------------------------------------------------------2.13 编辑通道设置 Edit ------------------------------------------------- Channel Set Settings 332.14 设置显示统计表 Set Open Display Statistics -------------------------------------------- 332.15 主训练界面 Main --------------------------------------------------- Frame Screen 342.16 开始功能 Open ----------------------------------------------------- Display 372.17 标准化训练方案 Script Session Functions ------------------------------------------- 372.18 当前动画列表 Current Screen Instrument List - ------------------------------ 402.19 开放式训练部分 Open Display Session --------------------------------------------------- 412.20 域值 About Thresholds ----------------------------------------------------------- 422.21 事件标志 Event Markers ------------------------------------------------------------------ 442.22 视频工具 Video Instruments ----------------------------------------------------------------- 44第三章 数据库 Database ----------------------------------------- 453.1 关于病人数据库 About the Client Database ------------------------- 453.2 主数据库 Main Database ------------------------------------------- 453.3 数据列表 Database tables ----------------------------------------- 453.4 训练部分 Session Options ----------------------------------------------------------------- 49第四章 数据回放功能 Review --------------------------------------- 524. 1 关于回放功能 About Reviewing Sessions ------------------------------------------- 524. 2 回放部分确认 Review Session Confirmation ----------------------------------------- 524. 3 选择通道设置 Select Channel Se -------------------------------------------------- 534. 4 选择回放界面 Select Review Screens ----------------------------------------------- 534. 5 训练回放功能 Session Review Functions -------------------------------------------------- 534. 6 关于数据分析人工拒绝 About Artifact Rejection ------------------------------------ 53 4 . 7 标志数据 Artifacting data: ---------------------------------------------------------- 57 2828 28 30 324. 8 自动和手动筛选的说明-------------------------------------------------------------------- 584 . 9 浏览统计表Viewing Statistics ------------------------------------------------------- 584.10 Script 记录部分Recording a session ------------------------------------------------------ 584.11 打印报告------------------------------------------------------------------------------------- 584 .12 片段统计报告Segment Statistics Report -------------------------------------------------- 61 4. 13 关于趋势图报告About Trend Reports ------------------------------------------------------- 61 4. 14 选择功能Select Sessions ---------------------------------------------------------------- 61 4. 15 选择趋势报告Select Trend Report -------------------------------------------------------- 62 4. 16 打印趋势图报告Printing a Trend Report --------------------------------------------------- 63 4.17 使用训练趋势报告编辑器 ---------------------------------------------------------------------------- 63 4.18 趋势图报告编辑器 ---------------------------------------------------------------------------------- 64第五章闪存卡操作 ----------------------------------------------------------- 65 5.1 关于闪卡操作----------------------------------------------------------------------------------------- 65 5.2 闪卡操作Compact Flash Options ---------------------------------------------------------- 65 5.2.1 下载功能 Download Session ------------------------------------------- 65 5.2.2 选择通道设置 Select Channel Set --------------------------------------- 66 523 重建 CF卡 Rebuild Compact Flash 66 524 创建 Create ----------------------- 675.2.5. 更新 Update --------------------------------- 675.2.6设置闪卡的时间 Set Compact Flash Date/Time --- ------------------------ 6 7第三篇GSR2 编码器的使用一、GSR 2如何工作――二、三种简单的放松训练------------------------------- ―三、两种先进的想像训练----------------------------- 70-四、GSR 2对日常生活的益处 --------------------------- 7-五、GSR 2的维护 -------------------------------- 7-1---六、电池------------------------------------ 71 --------七、可选设备--------------------------------- 71 -------第一篇 Infiniti 系列多参数生物反馈仪概述第一章系统使用简介1.1 产品适用范围及注意事项1.1.1 产品适范围:焦虑症、儿童多动症等神经精神疾病的生物反馈治疗.1.1.2 不能检测心脏的纤颤。
Infiniti系列多参数生物反馈仪使用说明书
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Infiniti系列多参数生物反馈仪使用说明书南京伟思医疗科技有限责任公司前言感谢您购买南京伟思医疗科技有限公司生产的生物反馈产品如果您是首次使用本设备,请您仔细阅读本手册,以便您更好的操作、使用本设备南京伟思医疗科技有限公司是国内知名的神经电生理检测设备的生产企业,公司生产的产品涵盖了临床电生理检测产品的所有领域,目前在国内三级甲等医院有大量的设备投入使用,本着更好的服务于客户的公司理念,为了帮助客户更好的使用本公司产品,更好的实现产品的功能,特制定本使用手册南京伟思医疗科技有限公司版权所有,任何组织、个人非经本公司授权不得传播、复制本技术手册,本手册解释权归南京伟思医疗科技有限公司。
本手册共分叁大部分注册产品标准 YZB/苏 0244——2008产品注册号苏食药监械(准)字 2008第2210236 号生产企业南京伟思医疗科技有限公司生产许可证苏食药监械生产许2003-0029号服务热线 025- 52442240 52442250 52442260 52442270 传真:025—2442230生产地址南京市江东中路303号奥体名座大厦E座11楼1104-1107室、F座11楼1105室注册地址南京市江东中路303号奥体名座大厦E座11楼1104-1107室邮编:210036目录第一篇Infiniti系列多参数生物反馈仪概述第一章系统使用简介 --------------------------------------------------------6第二章结构与技术特征 ---------------------------------------------------------7第三章设备的安装及调试 --------------------------------------------------------10第四章设备的维修与保养 --------------------------------------------------------12第五章传感器的放置 --------------------------------------------------------13第二篇 BioGraph Infiniti软件系统第一章启动程序---------------------------------------------151.1 生物反馈介绍 --------------------------------------------------------151.2 BioGraph Infiniti 软件 ------------------------------------------------------151.2.1 安装BioGraph Infiniti -------------------------------------------------------151.2.2 反馈程序快速启动 ------------------------------------------------------181.3 主菜单 ------------------------------------------------------------211.3.1 菜单操作-Menu Options ------------------------------------------------------211.3.2 退出程序 ------------------------------------------------------211.3.3 数据库备份 --------------------------------------------------------23第二章数据采集---------------------------------------------------232.1 说明 ---------------------------------------------------232.2 Script 训练 ---------------------------------------------------232.3 Open Display训练 ---------------------------------------------------232.4 界面选择 ---------------------------------------------------242.4.1设置界面的顺序 ---------------------------------------------------242.5 Script 训练方案 --------------------------------------------------24 2.5.1 Script 数据库 --------------------------------------------------25 2.5.2 Script编辑 --------------------------------------------------25 2.6 物理通道设置 --------------------------------------------------25 2.7 放大器检测错误 ---------------------------------------------------25 2.7.1 Infiniti 放大器DIP 开关 ---------------------------------------------------25 2.7.2 DIP开关设置 ---------------------------------------------------27 2.7.3 放大器生产序列号 ---------------------------------------------------27 2.7.4 编码器密码 ---------------------------------------------------28 2.7.5 应用程序密码 --------------------------------------------------28 2.8 电量状态 --------------------------------------------------28 2.9 传感器的连接 ---------------------------------------------------29 2.10 通道设置操作Channel Set -------------------------------------------------30 2.10.1 关于通道设置 ---------------------------------------------------30 2.10.2 通道设置操作 ---------------------------------------------------31 2.11 阻抗测试Impedance check ---------------------------------------------------322.12 基线调零Zeroing ---------------------------------------------------322.13编辑通道设置Edit Channel Set Settings---------------------------------------332.14 设置显示统计表Set Open Display Statistics -------------------------------------332.15主训练界面Main Frame Screen--------------------------------------342.16开始功能Open Display--------------------------------------372.17标准化训练方案Script Session Functions-------------------------------------372.18 当前动画列表Current Screen Instrument List- -------------------------------------402.19 开放式训练部分Open Display Session -------------------------------------412.20 域值About Thresholds-------------------------------------422.21 事件标志Event Markers --------------------------------------442.22视频工具Video Instruments -------------------------------------44第三章数据库Database-------------------------------------453.1 关于病人数据库About the Client Database -----------------------------453.2 主数据库Main Database -------------------------------------45 3.3 数据列表Database tables -------------------------------------45 3.4 训练部分Session Options -------------------------------------49第四章数据回放功能Review--------------------------------------524.1 关于回放功能About Reviewing Sessions -------------------------------------52 4.2 回放部分确认Review Session Confirmation -------------------------------------52 4.3 选择通道设置Select Channel Se -------------------------------------53 4.4 选择回放界面Select Review Screens -------------------------------------53 4.5 训练回放功能Session Review Functions ------------------------------------53 4.6 关于数据分析人工拒绝About Artifact Rejection--------------------------------------53 4.7 标志数据Artifacting data: --------------------------------------57 4.8 自动和手动筛选的说明 ------------------------------------58 4.9 浏览统计表Viewing Statistics ------------------------------------584.10 Script记录部分Recording a session ------------------------------------584.11 打印报告------------------------------------584.12 片段统计报告Segment Statistics Report -------------------------------------614.13关于趋势图报告About Trend Reports ------------------------------------614.14选择功能Select Sessions ------------------------------------614.15选择趋势报告Select Trend Report -----------------------------------624.16打印趋势图报告Printing a Trend Report ------------------------------------634.17使用训练趋势报告编辑器------------------------------------634.18趋势图报告编辑器------------------------------------64第五章闪存卡操作-----------------------------------655.1 关于闪卡操作-----------------------------------655.2 闪卡操作 Compact Flash Options ------------------------------------655.2.1 下载功能Download Session ------------------------------------655.2.2 选择通道设置Select Channel Set ------------------------------------665.2.3重建CF卡Rebuild Compact Flash ------------------------------------665.2.4创建Create ------------------------------------675.2.5. 更新Update ---------------------------------------------------675.2.6设置闪卡的时间Set Compact Flash Date/Time --------------------------------67第三篇 GSR2编码器的使用一、G SR 2如何工作――――――――――――――――――――――――――――69二、三种简单的放松训练―――――――――――――――――――――――――――69三、两种先进的想像训练―――――――――――――――――――――――――――70四、G SR 2对日常生活的益处――――――――――――――――――――――――――70五、G SR 2的维护―――――――――――――――――――――――――――――――71六、电池――――――――――――――――――――――――――――――――――71七、可选设备――――――――――――――――――――――――――――――――71第一篇 Infiniti系列多参数生物反馈仪概述第一章系统使用简介1.1 产品适用范围及注意事项1.1.1 产品适范围:焦虑症、儿童多动症等神经精神疾病的生物反馈治疗.1.1.2 不能检测心脏的纤颤。
多参数脑电生物反馈治疗卒中后入睡困难的临床观察和对免疫功能的影响
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多参数脑电生物反馈治疗卒中后入睡困难的临床观察和对免疫功能的影响目的探讨多参数脑电生物反馈治疗卒中后入睡困难的临床效果。
方法选取2016年1月至2018年3月我院神经内科收治卒中后入睡困难患者160例,其中对照组80例给予单纯药物治疗,观察组80例除药物治疗外给予多参数脑电生物反馈治疗,首次均给与心理测试,比较两组疗效。
结果SRSS有效率率明显提高,观察组有效率93.75%,对照组有效率78.75%,差异有统计学意义(P<0.05)。
结论多参数脑电生物反馈治疗可以明显改善卒中后入睡困难,效果优于单纯的药物治疗。
标签:多参数生物反馈;睡眠障碍;EMG;Alpha;Theta多参数脑电生物反馈治疗是在行为疗法的基础上发展起来的的一种新型的心理治疗方法,有研究显示多参数脑电生物反馈治疗对失眠有一定疗效,但对PSSD患者入睡困难没有针对性研究。
本研究对多参数脑电生物反馈治疗卒中后入睡困难的效果进行了研究。
现报告如下:资料与方法一、临床资料选取2016年1月至2018年3月我院神经内科收治的160例卒中后入睡困难患者为研究对象,将其随机分为对照组80例和观察组80例。
对照组中包括男性患者48例,女性患者32例,年龄范围为38~79岁,平均年龄为(53.6±7.0)岁,病程为0.3~7.5個月,平均病程为(3.4±0.8)个月,其中合并高血压者41例,糖尿病者33例,冠心病者13例。
观察组中包括男性患者46例,女性患者34例,年龄范围为37~78岁,平均年龄为(53.8±7.1)岁,病程为0.3~6.7个月,平均病程为(3.5±0.6)个月,其中合并高血压者43例,糖尿病者32例,冠心病者11例。
两组卒中后入睡困难患者的性别、年龄、病程与合并疾病情况等方面比较,差异无统计学意义(P>0.05),因此两组之间具有可比性。
二、治疗方法全部患者均给予双量表测试,多导睡眠监测评估睡眠情况,应用左匹克隆7.5mg每晚口服治疗,实验组在药物治疗的基础上进行多参数生物反馈治疗。
多参数生物反馈采购要求
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多参数生物反馈采购要求一、多媒体生物反馈采购要求信号采集器参数:五通道(无线蓝牙)脑电(EEG)、肌电(EMG)采集器;赠配八通道信号采集器:皮温(ST/BT)、心电(ECG)、心率(HR)、呼吸(RESP)、血氧饱和度(SpO2)、血压(BP);脑电(EEG):噪声电平:≤2uV共模抑制比:≥100dB高频截止频率:应分五档设置,为15 Hz、30 Hz、45 Hz、60 Hz、120 Hz,应符合A0.9Fc≥0.7 A10≥A1.1 Fc要求。
输入阻抗应:≥28MΩ。
肌电(EMG):噪声电平:≤1uV共模抑制比:≥100dB皮温(ST/BT):误差±0.1℃心电(ECG):灵敏度误差±5%基线稳定度±1mm心率(HR):误差±1bpm呼吸(RESP):误差±2次/min血氧饱和度(SpO2):误差±2%血压(BP):误差±5%或±5mmHg采样率:1024Hz-2048(每通道)、采样位数:16bit-24bit(检测中心未要求检测)软件功能:1.真正意义的双屏显示:一屏幕显示全屏参考数据,一屏幕显示全屏动画;假双屏是简单的图形复制,两屏幕完全一样2.具有一套事件相关电位ERP(P300、N400)的检测软件,它主要应用于认知、记忆、语言、思维、智能等大脑高级功能的神经电生理测试。
服务于心理学、精神学、神经学、环境医学等多学科的研究,为脑功能性疾病在生物反馈的治疗效果提供了神经电生理的量化指标,它在生物反馈中具有开创性的应用。
3.与事件相关电位相匹配的P300、N400的多媒体刺激软件,必须是同步触发。
4.4D立体反馈软件,完美视觉,强烈的荣辱感,让训练者身临其境,加强训练效果。
5.具备伪差鉴别功能,医务人员能准确,及时发现治疗过程中驱动动画的因素(患者注意力高度集中或患者躯体动作产生伪差),以确保患者更好的配合治疗。
生物反馈仪研究报告
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生物反馈仪研究报告生物反馈(Biofeedback)是一种通过测量生理信号,将这些信号转化为可视化或听觉化的反馈,以帮助人们调节自身生理功能的方法。
生物反馈仪是实现生物反馈的重要工具,它可以测量人体的生理信号,如心率、呼吸、肌肉紧张度等,将这些信号转化为易于理解的反馈形式,如声音、图像或震动等。
通过生物反馈仪,人们可以了解自己的生理状态,掌握自我调节的方法,从而提高自身的健康和生活质量。
本文旨在介绍生物反馈仪的原理、应用和研究进展。
一、生物反馈仪的原理生物反馈仪的工作原理基于生物反馈的基本原理,即通过测量人体的生理信号,将这些信号转化为可视化或听觉化的反馈,使个体能够自我调节生理功能。
生物反馈仪是一种高科技的仪器,它可以测量多种生理信号,如心率、呼吸、肌肉紧张度、皮肤电阻等,将这些信号转化为声音、图像或震动等反馈形式,以帮助个体了解自己的生理状态,进而进行自我调节。
生物反馈仪的基本组成部分包括传感器、信号处理器和反馈器。
传感器用于测量生理信号,如心率、呼吸、肌肉紧张度等,信号处理器用于将这些信号转化为数字信号,反馈器用于将数字信号转化为可视化或听觉化的反馈,如声音、图像或震动等。
生物反馈仪的工作流程如下图所示。
图1 生物反馈仪的工作流程二、生物反馈仪的应用生物反馈仪在临床和非临床领域都有广泛的应用。
在临床领域,生物反馈仪被广泛应用于心理治疗、疼痛管理、神经康复等方面。
在非临床领域,生物反馈仪被应用于心理训练、运动训练、压力管理等方面。
下面将详细介绍生物反馈仪的应用。
1. 心理治疗生物反馈仪在心理治疗中的应用主要是针对焦虑、抑郁等心理障碍。
生物反馈仪可以测量个体的生理信号,如心率、呼吸、肌肉紧张度等,将这些信号转化为可视化或听觉化的反馈,以帮助个体了解自己的生理状态,进而进行自我调节。
通过生物反馈治疗,个体可以学会自我调节生理功能,如控制呼吸、减少肌肉紧张度等,从而缓解焦虑、抑郁等心理障碍。
2. 疼痛管理生物反馈仪在疼痛管理中的应用主要是针对慢性疼痛。
一标段团体生物反馈仪技术参数10人版
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一标段:团体生物反馈仪技术参数(10人版)一、适应症:产品适用于焦虑症神经精神类疾病的生物反馈治疗;二、产品功能:硬件功能★1、实时采集患者心率Heart Rate、对心率变异性进行分析,且心率变异性传感器在产品注册证上依法检验登记(提供产品注册证作证明);★2、实时采集患者额前表面肌电EMG生理信息,分析躯体情况,且表面肌电传感器在产品注册证上依法检验登记(提供产品注册证作证明);3、信号采集器采用锂电池供电,一次充电可以使用8小时;★4.头戴前额上带有心理状态指示灯,可以随心理指数的不同变换红、蓝、绿等三种颜色;分别代表差,中,好三种生理心理状态,方便直观的观测到每位病人训练或测试时的状态和水平,直观治疗效果,及时指导;(提供证明材料)5.无线数据传输,包括一对一无线传输和分布式一个信号处理器支持10人的团体无线传输;6.一对一无线允许传感器与适配的信号接收器进行一对一无线通讯,自动匹配,互不影响;7.分布式无线数据传输支持10个信号采集器同时与1个团体信号处理器通讯,手动匹配,互不干扰。
8.信号接收系统无需外接电源,计算机供电;9. 配备一体式推车,集操作、打印、充电、头戴安放、文件储存等于一体,便于教学软件功能1. 标准测试:1个团体信号处理器支持10人同时测试,所有测试人的肌电,心率变异都实时显示出来;时间五分钟,自动生成测试数据报告,内置通用常模;2.数据报告包括:心理放松指数、身体放松指数、HRV的指标(含SDNN、RMSSD、PNN50、TP、VLF、LF、HF、LF/HF的评估值和参考值)、频域指数;3. 开放式情景测试:内置幻灯片播放模式和视频播放模式,可拓展应用于脱敏治疗等;4. 幻灯片播放模式:支持Powerpoint 2003、2007等生成的幻灯片,支持动画效果、切换效果等;可设定全程记录模式或选择记录模式;5. 视频播放模式,支持MPEG、WMV、RMVB等常见视频;6. 心理调节指导,包括四种模式:呼吸教练、渐进式肌肉放松指导、冥想指导、音乐放松;7.团体游戏反馈,支持10个人同时测量、训练。
设备主要技术规格及配置要求
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附件:设备主要技术规格及配置要求包件一:中药熏蒸机一、产品特点:1、采用微电脑控制,电子控制部份与蒸汽及水有效隔离。
2、芯片、电磁阀采用进口器件。
3、具有预热煎药、预热保温、一键排液控制等多项实用功能。
4、容器采用双腔设计,304不锈钢材质。
5、喷头采用双腔隔热设计,可多方位多角度调节。
二、主要技术指标和性能1、通道数:双通道(二个喷头),可独立控制。
2、预热及治疗功率分档可调。
3、预热设定温度为50~90℃。
4、加热时间≤8分钟。
5、治疗时间1-35分钟可调6、具有一键排液功能。
7、具有缺液报警及缺液自动停止加热功能。
8、按键操作、治疗结束、预热达到设定温度及缺液时具有声音提示。
9、当熏蒸机药罐中气压大于0.08MPa时,减压阀排气减压。
10、喷杆动作角度:75±5度,喷头动作角度:万向。
11、额定容量:≥4L。
包件二:糖化血红蛋白仪*1、检测方法:高压液相荧光免疫色谱法2、样品自动定量采集,样品量≤3ul3、检测量程:2-17%,精密度C V≤3%*4、快速检测:单一标本检测≤4分钟5、抗干扰性高,不受异常血红蛋白的干扰6、校准模式:DCCT,IFCC和mono-S模式7、其他:可条形码扫描8、信息化:可接LIS接口9、检测结果保存≥7000个结果包件三:电解质分析仪3、产品要求达到免维护ISE电极24小时全自动运行检测每两小时自动定标校正不少于15000个数据储存上海用户≥15家(三甲有用户,提供用户名单及联系方式)能提供上海临检中心的检测报告自动气泡检测样品随时可做完善的质控系统能打印最少一个月的质控图包件四:动态血压分析系统包件五:全自动五分类血液分析仪包件六:阴道炎检测仪一、工作原理采用化学反应法检测阴道分泌物,用于筛查或辅助诊断阴道炎。
通过机械自动控制技术实现了自动加样、自动温育、自动判读结果、自动打印报告的全自动智能化操作。
二、主要性能可同时对1-24个阴道分泌物标本进行自动检测三、产品特点全自动:自动加样、自动温育、自动打印报告测试速度:≤1分钟/测试。
生物刺激反馈仪要求及技术参数
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生物刺激反馈仪要求及技术参数
一、主要功能描述
主要用于产后神经肌肉功能障碍的康复治疗。
满足产后常见症状的治疗,包括:子宫复旧、产后尿潴留、产后下肢水肿、盆腔供血不足、卵巢保养、乳腺疏通、淡化妊娠纹、腹直肌分离、腰背痛、肌肉酸痛等
二、主要技术参数
1.内置彩色触摸屏,可在触摸屏上直接操作
2. 电刺激波形:双向平衡波,刺激舒适,增强患者依从性
3.物理通道数:4独立通道,每个通道可以实现电刺激和生物反馈
4.AD采样率:≥4096Hz
5.刺激强度:0mA~100mA
6.刺激频率:2Hz~100Hz
7.脉冲宽度:50μs~400μs
8.肌电测量范围:1μV~999μV(r.m.s)
9.最高分辨率:小于0.2μV(r.m.s)
10.输入噪声:小于1μV(r.m.s)
11.通频带:30Hz~450Hz
12.差模输入阻抗:大于5MΩ
13.共模抑制比:大于100dB
14.内置电源+外接电源,双供电模式,满足不同临床应用场
15.移动推车+手提箱的完美设计,满足床边和出诊的不同需求
16.多种产康方案,满足产后常见症状的治疗,包括:子宫复旧、产后尿潴留、乳腺疏通、腹直肌分离、腰背痛、肌肉酸痛等。
生物反馈治疗仪多功能神经康复诊疗系统技术参数
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生物反馈治疗仪(多功能神经康复诊疗系统)技术参数
数量:2台预算:6.4万元
1、嵌入式计算机系统、医用隔离电源(4000V隔离安全标准)
2、嵌入式彩色液晶显示器
3、内置扬声器
★4、EMG放大器灵敏度:2~1000μV
5、刺激波形:方波
6、输出电流:0mA~50mA可调,恒流且安全锁定;
7、刺激频率:1Hz~250Hz
8、脉冲宽度:50~600μs
9、最大刺激持续时间:60S
10、多媒体语音系统
11、支持人工外触发功能
12、具有自动检测、自动报警功能
★13、六种治疗模式,包括:
(1)PBF1、PBF2模式(小肌群,大肌群)
(2)NBF模式(多媒体生物反馈)
(3)TENS1模式(感觉型障碍及神经促通治疗)
(4)TENS2模式
(5)ESFN(小脑顶核仿生电刺激,又称脑循环治疗)
14、可通过NBF模式分析表面肌电峰值、平均值及面积,方便对训练过程效果进行观察及评
估
15、训练中采用柱状图指引,以0-200分级表达,增加训练者参与的趣味性
16、治疗过程包括休息、用力、刺激、维持(功能位)四种状态构成的“闭环”显示及治疗
过程的时间进度条,使整个治疗过程更加目标化
★17、支持处方预置及后台设置系统,可避免仪器使用中的误操作
18、资质要求:所投设备具有医疗器械注册证,投标商具有医疗器械经营许可证或医疗器械生产许可证。
19、整机保修期≥2年
20、提供耗材及零配件供货价格供业主参考
21、供货期:合同签订后10日以内。
(5)生物刺激反馈仪(生物反馈治疗仪)型号:SA9800(MyoTrac康复版
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(5)生物反馈治疗仪(设备名称:生物刺激反馈仪)型号:SA9800(MyoTrac 康复版)生产厂家:Thought technology Ltd①、硬件参数:进口产品。
1、*具有动态存储功能,表面肌电采集及刺激器内置CF卡,支持数据的动态存储2、*刺激器内置嵌入式软件,采用触摸屏操作方便快捷,不需PC机可直接在刺激器中编辑治疗方案3、主机可离机独立工作,也可与工作站协同使用采样率:2048 Hz4、采样位数:145、RMS平均数:20p/秒6、内置放大器带宽:20-500 Hz7、采集精准度:±0.3%8、表面肌电灵敏度:0.1uV9、输出电流:0-100 mA10、刺激频率:2-100Hz11、刺激波宽:50-400μs12、上升和下降时间: 0—10S13、刺激波形:双相平衡波②、软件参数:1、*具备多媒体肌电生物反馈训练,音乐反馈和动画反馈,支持AVI、FLASH、MP3、WAV、WMA、MID反馈。
2、*心理肌电反馈训练套件,采用心理学经典方案针对功能障碍患者出现的焦虑、抑郁等不良心理状况经行干预,促进患者的身心健康。
3、*具有肌电触发电刺激功能(EMG Trigger Stim)。
4、*内置最少60种方案化神经肌肉电刺激方案:按人体肌肉的类型不同分为六大部分上肢、头颈、腹部、背部、下肢、盆底,设定不同的参数,包括频率、波宽、电流通断比时间。
5、*内置最少40种方案化的肌电触发电刺激方案:按人体肌肉的类型不同分为六大部分上肢、头颈、腹部、背部、下肢、盆底,设定不同的参数,包括频率、波宽、电流通断比时间。
6、*肌电触发电刺激的模式要求:(3种模式)可进行阈值上刺激也可进行阈值下刺激的参数设置。
A、手动模式:可自主设定阈值,可随时在治疗过程中进行阈值的调整。
B、自动模式:阈值在机器检测到表面肌电信号后,智能调整阈值,以适应患者的训练要求。
C、学习模式:主动表面肌电反馈训练结合电刺激,二者循环交替。
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南京伟思心翼电子科技有限公司
产品特色与功能详解
一、系统组成
主要由硬件系统、软件系统和计算机系统三部分组成,其中硬件系统和软件系统均来自加拿大Thought Technology 公司的核心技术。
1. 硬件组成
硬件部分主要由一个八通道多参数信号处理器BioNeuro Infiniti 、一组信号采集传感器(脑电传感器EEG-Z 、表面肌电传感器MyoScan Pro 、心电传感器EKG Flex/Pro 、血容量搏动传感器BVP Flex/Pro 、呼吸传感器Resp Flex/Pro 、皮电传感器SC Flex/Pro 、皮温传感器Temp Flex/Pro )以及数据传输光纤Cable Fiber Optic 共同组成。
2. 软件组成
主要由操作平台软件BioNeuro Infiniti 、开发工具软件Developer Tools v5.1(包含Channel Editor 、Screen Editor 和Script Editor )
二、功能详解
1. 生理信息采集功能
1.1 多媒体事件设计
支持单独图像刺激、单独声音刺激或图像声音组合刺激等形式。
图像刺激格式为BMP格式任意大小图像,声音刺激支持MIDI音、MP3/Wave格式媒体文件。
1.2 生理信息记录
可连接各种专用传感器采集相应生理信号,可采集的生理信号包括脑电信息、表面肌电信息(20-1000赫兹)、心电信息(IBI心动间期、HR心率)、血容量搏动信息(HR脉搏速率)、呼吸信息(Resp Amplitude呼吸幅度、Resp Frequency呼吸频率)、皮电信息(GSR皮肤电传导、Skin Conductance皮肤电阻)、皮温信息(皮肤温度Temperature)等。
南京伟思心翼电子科技有限公司
南京伟思心翼电子科技有限公司
1.3 同步视频记录
支持全过程同步视频采集与记录,通过外置摄像头摄取受试的全程影像资料并支持视频数据的记录、回放、同步分析等。
2. 数据采集/分析软件
采用BioNeuro Infiniti v5.1操作平台软件作为数据采集、数据分析、数据管理的平台,支持生理信息的实时多媒体反馈功能,并可制定单次数据的报告或多次数据的趋势报告。
系统采用灵活的界面管理功能,可通过界面编辑工具制定个性化的界面实现人机交互。
系统支持最多采用5个界面共同工作并随时切换。
2.1 数据采集与记录
系统支持以各种方式呈现实时生理数据,包括数字信号、单线曲线图、曲线面积图、多线曲线图、柱状图、矩形图、二维频谱图、三维频谱图、镜像图等。
2.2 多媒体实时反馈
系统支持以BMP、A VI、Flash、MIDI、MP3、Wave、DVD等形式的多媒体进行实时信息反馈,通过设定阈值、逻辑连结形式等,实现生物反馈的功能。
2.3 数据回放与分析
系统支持数据的回放和分析模式,回放即将采集数据的过程重新回放一遍,支持1、2、4、8倍数回放速度;分析即将采集数据进行分析,通过拖动时间轴调整时间。
回放和分析模式支持界面选择功能,已记录的数据可采用与采集界面不同的其他界面进行回放和分析。
采集界面分析界面
2.4 报告及趋势报告
系统既支持对每次采集的数据进行统计分析,生成报告,亦可对多次数据进行趋势分析,生成趋势报告。
南京伟思心翼电子科技有限公司
南京伟思心翼电子科技有限公司
单次数据报告
多次数据趋势报告
2.5 数据管理
系统可对用户资料、数据进行分别管理,包括用户资料管理和数据信息管理两个模块:
用户资料管理可对用户资料进行新建、编辑、删除、存档、读档、导入导
出等操作;
数据信息管理可对数据信息进行信息备注、视频信息、删除数据、导入数据、导出数据、数据输出、压缩与解压缩处理等操作。
3. 开发工具软件
3.1 通道设定
通道设定功能可对生理信息、响应信息在处理前进行设定,包括定义基础和高级的运算方法和事件处理。
事件设定与事件处理运算详见下表:
3.2 界面编辑
界面编辑功能允许用户采用各种系统控件自定义界面,控件包括:
南京伟思心翼电子科技有限公司
南京伟思心翼电子科技有限公司
3.3 流程设计
流程设计功能允许客户通过树状逻辑设定不同程度的流程,包括Activity (活动)、Step(步骤)、Sequence(序列)和Phase(间期)等,通过设定Cycle
(循环)和顺序建立个性化的数据采集流程。
南京伟思心翼电子科技有限公司
南京伟思心翼电子科技有限公司。