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CN103750837A - Electrical bioimpedance measuring device - Google Patents

Electrical bioimpedance measuring device Download PDF

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CN103750837A
CN103750837A CN 201410028651 CN201410028651A CN103750837A CN 103750837 A CN103750837 A CN 103750837A CN 201410028651 CN201410028651 CN 201410028651 CN 201410028651 A CN201410028651 A CN 201410028651A CN 103750837 A CN103750837 A CN 103750837A
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measuring
electrodes
input
bioimpedance
electrical
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CN 201410028651
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Chinese (zh)
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张振沨
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广州市康普瑞生营养健康咨询有限公司
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Abstract

The invention discloses an electrical bioimpedance measuring device. The electrical bioimpedance measuring device comprises two input electrodes and two measuring electrodes located between the two input electrodes. The two input electrodes are used for being input to the surface of detected skin from a current source with variable frequency. The two measuring electrodes detect the impedance on the surface of the detected skin, so that local resistance and reactance of the detected skin are determined. The electrical bioimpedance measuring device further comprises a box body used for bearing the two input electrodes and the two measuring electrodes. The box body is provided with a first side and a second side which are opposite to each other. The first side is provided with four grooves and insulating blocks, wherein each insulating block is located between every two adjacent grooves. The two input electrodes and the two measuring electrodes are arranged in the four corresponding grooves respectively. Due to the facts that the electrical bioimpedance measuring device is provided with the four grooves and the two input electrodes and the two measuring electrodes are arranged in the four corresponding grooves respectively, a detected person can hold the electrical bioimpedance measuring device conveniently with fingers, and detection is more sensitive.

Description

生物电阻抗测量装置 Bioelectrical impedance measuring apparatus

技术领域 FIELD

[0001] 本发明涉及一种生物电阻抗测量装置,尤其涉及一种用于检测人体局部电阻和电抗的生物电阻抗测量装置。 [0001] The present invention relates to a bioelectrical impedance measuring apparatus, in particular, relates to a bioelectrical impedance measuring apparatus for detecting a human body part of the resistance and reactance.

背景技术 Background technique

[0002] 复阻抗的概念:引入数学中复数的概念,Z=R+jX (Z为复阻抗,R为实电阻,X为虚电抗)。 [0002] The concept of a complex impedance: introducing the concept of complex mathematics, Z = R + jX (Z impedance is a complex, R is the real resistance, X is the imaginary reactance). 将电路中电阻R、电感L、电容C用复阻抗来表示。 The circuit resistance R, inductance L, capacitance C is represented by a complex impedance. 由复阻抗概念可将R、L、C串联成电路,组成典型的RLC串联电路。 The concept of a complex impedance R, L, C circuits may be connected in series, the composition of a typical RLC series circuit. 一般作用是放大信号,也可配合滤波电路做滤除杂波处理。 Function is typically amplified signal, the filter circuit may be filtered off with the clutter process. 简单讲是使得回路中传感更灵敏。 Simply, such that the sensing circuit is more sensitive.

[0003] 采用合适的频率和相敏检测方法,提取复数阻抗的模量与相位或实部与虚部,以复阻抗的形式检测组织与器官的电特性,从而在细胞水平上获得相关的生理和病理学信息,通过信息处理系统及人体生理常数数据库比对、分析、判断。 [0003] The use of appropriate frequency and phase-sensitive detection method of extracting complex impedance modulus and phase, or real and imaginary parts, in the form of detecting tissue with electrical characteristics organs complex impedance, so as to obtain the relevant physiological at the cellular level and pathology information, by the information processing system constants and physiological database comparison, analysis and judgment.

[0004] 生物电阻抗技术是利用生物组织与器官的电特性及其变化提取与人体生理、病理状况相关的生物医学信息的一种无损伤检测技术。 [0004] bioelectrical impedance technology is the use of the electrical characteristics of biological tissue and organ damage and its changes extracting a non-detection technology biomedical information related to physiological and pathological conditions of the human body. 它通常是借助置于体表的电极系统向奖池对象送入一微小的交流测量电流或电压,检测相应的电阻抗及相关的生理和病理信息。 It is usually placed on the body surface by means of an electrode system into a small measuring alternating current or voltage to the progressive objects, electrical impedance and detecting the corresponding physiological and pathological related information. 这种技术具有无创、廉价、安全、无毒无害、操作简单和功能信息丰富等特点,医生和病人易于接受。 This technique is non-invasive, inexpensive, safe, non-toxic, simple and feature-rich information and other characteristics, doctors and patients easily accepted.

[0005] 国外的生物阻抗技术在基础研究方面水平较高,以电阻抗技术正吸引着世界各国越来越多的研究者。 [0005] foreign bioimpedance technology high level basic research to the electrical impedance technology is attracting a growing number of researchers around the world. 国内的生物阻抗技术以应用研究为主,以各种临床血流图为代表的生物阻抗技术已广泛用于临床,并不断取得进展,水平较高。 Domestic bioimpedance technique to apply research-based, blood flow to various clinical picture shows representatives of bioimpedance technology has been widely used in clinical, and continue to make progress, a high level. 但是,无论在基础研究还是在临床应用领域,使用单一测量频率,只取阻抗模量的现行阻抗测量方法的现状是不能令人满意的。 However, whether in basic research or in clinical applications, using a single measurement frequency, impedance measurement of the current status quo just take the impedance modulus is unsatisfactory. 除了定量性差和定位性不好以外,它还把一些可能是最重要的,最能反映生物阻抗特点和优越性的宝贵息丢失了。 In addition to the quantitative and poor positioning is not good, it may be some of the most important, best reflects the bioelectrical impedance characteristics and advantages of valuable information is lost.

[0006] 生物阻抗技术的真正优势或诱人之处在于利用生物阻抗所携带的丰富生理和病理信息,进行人体组织与器官的无损伤功能评价。 The real advantage or allure [0006] bioimpedance technique is that the use of abundant physiological and pathological information bioimpedance carried, carried out human tissue and organs intact function evaluation. 当疾病发生时,相关组织与器官的功能性变化往往会先于器质性病变和其他临床症状,如能在疾病的潜伏期或功能代偿期及时检测和确认这些变化,对于相关疾病的普查、预防和早期治疗将是非常有利的。 When the disease occurs, relevant organizations and functional changes of organs tend to precede organic disease and other clinical symptoms, such as the timely detection of disease incubation period or decompensation and confirm these changes, for census-related diseases, prevention and early treatment will be very beneficial. 生物阻抗技术提取的是与人体组织和器官功能紧密相关的电特性信息,对血液、气体、体液和不同组织成分具有独特的鉴别力,对那些影响组织与器官电特性的因素,如血液的流动与分布,肺内的血气交换,体液变化与移动等非常敏感。 Bioimpedance technology to extract the electrical characteristics of the information is closely related to human tissue and organ function has a unique flair for blood gases, fluids and different tissue components, such as the flow of the factors that affect tissues and organs electrical properties of blood and distribution very sensitive, blood gas exchange in the lungs, and the like with the mobile fluid changes. 以此为基础,进行心、脑、肺及相关循环系统的功能评价,血液动力学与流变学在体动态研究,肿瘤的早期发现与诊断以及人体组成成份分析等功能性评价,将是生物阻抗技术显示优越性,展现其诱人应用前景的广阔天地。 Function evaluation as a basis for a heart, brain, lung and related circulatory system, hemodynamics and rheology discovery and diagnostic and functional evaluation of body composition analysis and other ingredients in the dynamics of the body, early detection of cancer, will be biological impedance display technology superiority, to show its attractive prospect vast world.

[0007] 阻抗技术的进一步发展应把重点放在全信息复阻抗检测方法和人体组织器官功能信息的提取方面。 [0007] further development impedance technology should focus on the extraction of information on the whole complex impedance detection method and human tissues and organs function information. 如果充分考虑人体组织阻抗中的容抗特性,改进理论模型,采用复阻抗全信息的检测方法,以血流中的红细胞为观察研究对象,就可能实现从细胞水平上提取与人体生理、病理状态相联系的,丰富的阻抗全信息。 If fully consider the capacitance characteristic impedance of human tissue, improve the theoretical model, the method for detecting the complex impedance of the whole information, to red blood cells in the bloodstream observation object, it is possible to extract from the cell level to achieve the physiological, pathological condition, linked, rich impedance All information. 建立旨在评价人体组织和器官功能状态的新型检测技术。 Establish a new detection technology is designed to evaluate human tissue and organ function status.

[0008] 现有技术请参考2010年9月8日公开的第CN101827554A号中国专利申请,其公开了一种用于生物电阻抗检测量的医学测量装置,这种装置电极为平台结构,不便于手指的握持;且绝缘条与电极平齐,容易导致手指的相互接触,绝缘效果不能成功。 [0008] The prior art refer to Chinese Patent Application No. CN101827554A September 8, 2010 the disclosure, which discloses a medical device for measuring a bioelectrical impedance for detecting an amount, which means an electrode structure of the platform, not easy to gripping finger; and the electrode insulating strip flush with each other easily lead to contact of a finger, the insulating effect can not be successful.

[0009] 鉴于上述缺陷,实有必要设计一种改进的生物电阻抗测量装置。 [0009] In view of the above drawbacks, there is a need to design an improved bioelectrical impedance measuring apparatus.

发明内容 SUMMARY

[0010] 本发明所要解决的技术问题在于:提供一种便于手指握持的生物电阻抗测量装置。 [0010] The present invention solves the technical problem: to provide a bioelectrical impedance measuring apparatus facilitating finger grip.

[0011] 为解决上述技术问题,本发明的技术方案是: [0011] To solve the above technical problem, the technical solution of the present invention is:

[0012] 一种生物电阻抗测量装置,其包括两个输入电极和位于两个输入电极之间的两个测量电极,所述两个输入电极用于从频率可变的电流源输入至受检皮肤表面,所述两个测量电极检测受检皮肤表面的阻抗以确定受检皮肤的局部电阻和电抗,所述生物电阻抗测量装置还包括用于承载两个输入电极和两个测量电极的盒体,所述盒体具有相反设置的第一侧和第二侧,所述第一侧设有四个凹槽和位于相邻两个凹槽之间的绝缘块,所述两个输入电极和两个测量电极分别设置在相应的四个凹槽内。 [0012] A bioelectrical impedance measuring apparatus, comprising two input electrode and two measuring electrodes positioned between two input electrodes, the two electrodes for input from a variable frequency current source is input to the subject skin surface, the skin surface of the two impedance measuring electrodes detecting a subject to determine the local resistance and reactance of the subject's skin, said bioelectrical impedance measuring apparatus further comprising a cassette for carrying two input electrode and two measuring electrodes body, said cassette body having a first side and a second side disposed opposite the first side of the dielectric block is provided with four grooves and between two adjacent grooves, and the two input electrode two measuring electrodes are disposed in the respective four grooves.

[0013] 采用了上述技术方案,本发明有益效果为:由于生物电阻抗测量装置设有四个凹槽,两个输入电极和两个测量电极分别设置在相应的四个凹槽内,受检人的手指握持方便,且检测更加灵敏。 [0013] The above technical scheme, the advantages as follows: since the bioelectrical impedance measuring apparatus is provided with four grooves, two input electrodes and two measurement electrodes are disposed in the respective four grooves, the subject human finger grip convenient, and more sensitive detection.

[0014] 本发明进一步的改进如下: [0014] Further improvements of the present invention is as follows:

[0015] 进一步地,所述绝缘块呈长方体状,且绝缘块自盒体向外凸伸超出凹槽。 [0015] Further, the rectangular parallelepiped dielectric block, the dielectric block and projecting outwardly from the cartridge body beyond the groove.

[0016] 进一步地,所述第二侧设有用于显示测试结果的液晶显示屏。 [0016] Further, the second side is provided with a liquid crystal display for displaying the test results.

[0017] 进一步地,所述第二侧还设有电源按钮、输入按钮、设定按钮、上滚按钮及下滚按钮,所述电源按钮用于控制生物电阻抗测量装置的开启和关闭,所述输入按钮用于控制输入电极是否输入电流,所述设定按钮用于设定液晶显示屏显示的内容,所述上滚按钮用于增加输入电极的输入电流,所述下滚按钮用于减小输入电极的输入电流。 [0017] Further, the second side also has a power button, an input button, setting button, scroll buttons and scroll down button, the power button for controlling the bioelectrical impedance measuring apparatus opening and closing, the said input electrode of the input buttons for controlling whether a current input, a setting button for setting the contents of the LCD display, the scroll button is used to increase the input current of the input electrode, the Save button is used to scroll down input electrode of input current is small.

[0018] 进一步地,所述两个测量电极和所述两个输入电极相互平行设置。 [0018] Further, the two electrodes and the measuring electrodes are disposed in parallel to two inputs.

[0019] 进一步地,所述四个凹槽包括依次排列的第一凹槽、第二凹槽、第三凹槽及第四凹槽,所述生物电阻抗测量装置还包括两个射线源和两个光传感器,所述两个射线源设置在第二凹槽内并用于照射受检皮肤表面,所述两个光传感器设置在第三凹槽内并用于检测被受检皮肤表面散射或透射的射线。 [0019] Further, the four grooves includes a first groove arranged in sequence, the second groove, a third groove and a fourth groove, said bioelectrical impedance measuring apparatus further comprises two radiation sources and two light sensors, the two radiation sources disposed within the second groove, and for irradiating a skin surface of the subject, the two optical sensors disposed within the third groove and the skin surface of the subject for detecting the transmittance or scattering rays.

[0020] 进一步地,所述第三凹槽内还设有热传感器,所述热传感器位于两个光传感器之间。 [0020] Further, the third recess is also provided with a thermal sensor, the thermal sensor is located between the two optical sensors.

[0021 ] 进一步地,所述测量电极包括粘性基底层、导电粘合剂层、接扣层以及衬垫层。 [0021] Further, the measuring electrode includes an adhesive base layer, a conductive adhesive layer, and a layer of the backing layer and then buckle.

[0022] 进一步地,所述衬垫层为无纺布,所述导电粘合剂层为氯化银。 [0022] Furthermore, the backing layer is a nonwoven fabric, said adhesive layer is a conductive silver chloride.

[0023] 进一步地,所述生物电阻抗测量装置用于测量脂肪、血压和心率。 [0023] Further, the bioelectrical impedance measuring apparatus for measuring fat, blood pressure and heart rate.

附图说明 BRIEF DESCRIPTION

[0024] 图1是本发明生物电阻抗测量装置的阻抗单元的示意图。 [0024] FIG. 1 is a schematic diagram of the impedance unit bioelectrical impedance measuring apparatus of the present invention. [0025] 图2是本发明生物电阻抗测量装置的立体示意图。 [0025] FIG. 2 is a perspective view of the bioelectrical impedance measuring apparatus of the present invention.

[0026] 图3是本发明生物电阻抗测量装置另一视角的立体示意图。 [0026] FIG. 3 is a perspective view from another aspect of the present invention, a bioelectrical impedance measuring apparatus.

[0027] 图4是图1所示测量电极的结构组成图。 [0027] FIG. 4 is a schematic diagram showing the structure of a measuring electrode shown in FIG.

[0028] 图中主要元件符合说明如下: [0028] FIG main component which meets the following description:

[0029] 输入电极I 分析装置 10 [0029] The input electrode I analyzer 10

[0030] 生物电阻抗测量装置100 测量电极 2 [0030] 100 measures bioelectric impedance measuring device electrodes 2

[0031] 电流源3 粘性基底层 31 [0031] Current source 31 3 viscosity base layer

[0032] 导电粘合剂层32 接扣层 33 [0032] The layer of conductive adhesive layer 32 buckle 33

[0033] 衬垫层34 盒体 4 [0033] The backing layer 34 cartridge 4

[0034] 第一侧41 第二侧 42 [0034] 42 first side 41 second side

[0035] 液晶显示屏421 电源按钮 422 [0035] 422 LCD 421 power button

[0036] 输入按钮423 设定按钮 424 [0036] The input button setting button 424 423

[0037] 上滚按钮425 下滚按钮 426 [0037] The lower rollers 425 roll on the button 426 button

[0038] 第一凹槽46 `第二凹槽 47 [0038] The first recess 46 a second recess 47 '

[0039] 第三凹槽48 第四凹槽 49 [0039] The fourth groove 49 third groove 48

[0040] 绝缘块6 射线源 7 [0040] The radiation source 6 insulating block 7

[0041] 光传感器8 热传感器 9 [0041] The thermal sensor 8 photosensor 9

具体实施方式 detailed description

[0042] 下面结合附图和实施例对本发明进一步说明。 Figures and examples further illustrate the present invention [0042] The following binding.

[0043] 如图1至4所示为符合本发明的一种生物电阻抗测量装置100,其用于测量脂肪、血压和心率。 [0043] FIGS. 1 to 4 as a bioelectrical impedance measuring apparatus 100 consistent with the present invention, for measuring fat, blood pressure and heart rate.

[0044] 如图1所示,生物电阻抗测量装置100包括两个输入电极I和位于两个输入电极I之间的两个测量电极2。 [0044] 1, the bioelectric impedance measuring apparatus 100 includes two input electrode I located between the two input electrodes of the two measuring electrode I 2. 两个输入电极I用于从频率可变的电流源3输入至受检皮肤表面,两个测量电极2检测受检皮肤表面的阻抗以确定受检皮肤的局部电阻和电抗。 I used two input terminals of the frequency of the variable current source 3 is input to the skin surface of the subject, impedance of the skin surface of the subject 2 detects two measuring electrodes to determine the subject topical skin resistance and reactance. 两个测量电极2和两个输入电极I相互平行设置。 Two measuring electrodes 2 and the two input terminals I arranged parallel to each other. 另外,分析装置10用于分析检测结果。 Further, the analysis means 10 for analyzing the detection result.

[0045] 如图2所示,生物电阻抗测量装置100还包括用于承载两个输入电极I和两个测量电极2的盒体4。 [0045] 2, the bioelectrical impedance measuring apparatus 100 further includes inputs for carrying two electrodes and two measurement electrodes I 2 cartridge body 4. 盒体4具有相反设置的第一侧41和第二侧42,第一侧41设有四个凹槽和位于相邻两个凹槽之间的绝缘块6。 4 cassette dielectric block between two adjacent grooves and four grooves 6 has a first side 41 and second side 42 disposed opposite to the first side 41 is provided. 绝缘块6呈长方体状,且绝缘块6自盒体4向外凸伸超出凹槽。 6 rectangular parallelepiped dielectric block, and the insulating block 6 from the cassette body 4 outwardly protruding beyond the recess.

[0046] 四个凹槽包括依次排列的第一凹槽46、第二凹槽47、第三凹槽48及第四凹槽49,所述两个输入电极I分别设置在相应第一凹槽46和第四凹槽49内,所述两个测量电极2分别设置在相应第二凹槽47和第三凹槽48内。 [0046] The first groove includes four grooves 46 are arranged in sequence, the second groove 47, third groove 48 and fourth groove 49, the two input terminals I are provided in the respective first groove 46 and the fourth groove 49, the two measuring electrodes 2 are disposed within a corresponding second groove 47 and third groove 48. 生物电阻抗测量装置100还包括两个射线源7和两个光传感器8。 Bioelectric impedance measuring apparatus 100 further comprises two radiation sources and two light sensors 8 7. 两个射线源7设置在第二凹槽47内并用于照射受检皮肤表面,而两个光传感器8设置在第三凹槽47内并用于检测被受检皮肤表面散射或透射的射线。 7 two radiation sources disposed within the second recess 47 and is used to irradiate the skin surface of the subject, and the two light sensors 8 disposed in the third groove 47 and the skin surface of the subject for detecting the transmitted or scattered radiation. 第三凹槽内47还设有热传感器9,且热传感器9位于两个光传感器8之间。 A third recess 47 is also provided with a thermal sensor 9, and the thermal sensor 9 positioned between the two light sensors 8. 两个射线源7,它们照射受检身体组织的不同容积区域。 7 two radiation sources, which irradiate different volumes region of the subject body tissue. 这两个射线源7分别具有不同的空间辐射特性,即具有不同的辐射张角,其中一个射线源7是发光二极管,而另外一个射线源7是激光器(例如VCSEL激光器)。 7 are two radiation sources having different spatial characteristics of the radiation, i.e. radiation having different opening angle, wherein a radiation source is a light emitting diode 7, 7 and the other is a laser radiation source (e.g., VCSEL lasers). 发光二极管和激光器发射波长非常接近(例如630nm和650nm)但具有不同张角(例如25°和55° )的光。 A light emitting diode and the laser emission wavelength is very close to (e.g., 630nm and 650nm) but the light having different opening angle (e.g. 25 ° and 55 °) of. 射线源7接收光源5或5'在使用者手指尖处组织中所散射的光。 7 receives the light ray source 5 or 5 'of the light at the tip of the finger of the user organization scattered. 光传感器8接收射线源7在使用者手指尖处组织中所散射的光。 The photo sensor 8 receives the light radiation source 7 at the tip of the finger of the user in the organization scattered. 热传感器9可以进行热测量。 Thermal sensor 9 can be thermally measured.

[0047] 如图3所示,盒体4的第二侧42设有用于显示测试结果的液晶显示屏421。 [0047] 3, the cartridge body 424 is provided with a second side of the liquid crystal display for displaying the test results of 421. 第二侧42还设有电源按钮422、输入按钮423、设定按钮424、上滚按钮425及下滚按钮426。 The second side 42 is also provided with a power button 422, input button 423, setting button 424, the scroll buttons 425 and scroll down button 426. 电源按钮422用于控制生物电阻抗测量装置100的开启和关闭,所述输入按钮423用于控制输入电极I是否输入电流,所述设定按钮424用于设定液晶显示屏421显示的内容,所述上滚按钮425用于增加输入电极I的输入电流,所述下滚按钮426用于减小输入电极I的输入电流。 A power button 422 for controlling the bioelectrical impedance measuring apparatus 100 is turned on and off, the input buttons 423 for controlling whether the input electrode of the input current I, the content setting button 424 for setting a display of the LCD 421, the scroll buttons 425 for increasing the input current I input electrode, said lower roller button 426 for reducing the input current I input electrode. [0048] 如图4所示,测量电极3包括粘性基底层31、导电粘合剂层32、接扣层33以及衬垫层34。 [0048] As shown in FIG. 4, the measuring electrode includes an adhesive base layer 3 31, a conductive adhesive layer 32, layer 33 and the buckle liner layer 34. 衬垫层34为无纺布,且导电粘合剂层32为氯化银。 34 is a nonwoven fabric backing layer, and the conductive adhesive layer 32 is silver chloride.

[0049] 与现有技术相比,本发明由于生物电阻抗测量装置100设有四个凹槽,两个输入电极I和两个测量电极2分别设置在相应的四个凹槽内,受检人的手指握持方便,且检测更加灵敏。 [0049] Compared with the prior art, the present invention, since bioelectric impedance measuring apparatus 100 is provided with four grooves, two input terminals I 2, and two measurement electrodes are disposed in the respective four grooves, the subject human finger grip convenient, and more sensitive detection. 绝缘块6呈长方体状,且绝缘块6自盒体4向外凸伸超出凹槽,则绝缘效果相当好。 6 rectangular parallelepiped dielectric block, and the insulating block 6 from the cassette body 4 outwardly protruding beyond the groove, the insulating effect is quite good. 盒体4的第二侧42设有用于显示测试结果的液晶显示屏421,便于实时查看检测结果。 The second side of the cartridge body 424 is provided with a liquid crystal display for displaying the test results 421, live view the test results.

[0050] 本发明不局限于上述具体的实施方式,本领域的普通技术人员从上述构思出发,不经过创造性的劳动,所作出的种种变换,均落在本发明的保护范围之内。 [0050] The present invention is not limited to the specific embodiments, those of ordinary skill in the art from the concepts described above, without creative labor, made all the transformation, are within the scope of the present invention.

Claims (10)

1.一种生物电阻抗测量装置,其包括两个输入电极和位于两个输入电极之间的两个测量电极,所述两个输入电极用于从频率可变的电流源输入至受检皮肤表面,所述两个测量电极检测受检皮肤表面的阻抗以确定受检皮肤的局部电阻和电抗,其特征在于:所述生物电阻抗测量装置还包括用于承载两个输入电极和两个测量电极的盒体,所述盒体具有相反设置的第一侧和第二侧,所述第一侧设有四个凹槽和位于相邻两个凹槽之间的绝缘块,所述两个输入电极和两个测量电极分别设置在相应的四个凹槽内。 A bioelectrical impedance measuring apparatus, comprising two input electrode and two measuring electrodes positioned between two input electrodes, the two electrodes for input from the input frequency of the variable current source to the skin of the subject surface, the two measured impedance of the skin surface of the electrode subject to determine the subject detecting local resistance and reactance of the skin, characterized in that: said bioelectric impedance measuring means further comprises means for carrying two inputs and two measuring electrodes the electrode cartridge, said cartridge body having a first side and a second side disposed opposite the first side is provided with four grooves and the dielectric block positioned between two adjacent grooves, the two the input electrode and two measuring electrodes are disposed in the respective four grooves.
2.如权利要求1所述的生物电阻抗测量装置,其特征在于:所述绝缘块呈长方体状,且绝缘块自盒体向外凸伸超出凹槽。 2. The bioelectrical impedance measuring apparatus according to claim 1, wherein: the rectangular parallelepiped dielectric block, the dielectric block and projecting outwardly from the cartridge body beyond the groove.
3.如权利要求2所述的生物电阻抗测量装置,其特征在于:所述第二侧设有用于显示测试结果的液晶显示屏。 Bioelectrical impedance measuring apparatus according to claim 2, wherein: said second side is provided for displaying the test results of the LCD.
4.如权利要求3所述的生物电阻抗测量装置,其特征在于:所述第二侧还设有电源按钮、输入按钮、设定按钮、上滚按钮及下滚按钮,所述电源按钮用于控制生物电阻抗测量装置的开启和关闭,所述输入按钮用于控制输入电极是否输入电流,所述设定按钮用于设定液晶显示屏显示的内容,所述上滚按钮用于增加输入电极的输入电流,所述下滚按钮用于减小输入电极的输入电流。 4. A bioelectrical impedance measuring apparatus according to claim 3, wherein: said second side is also provided with a power button, an input button, setting button, scroll buttons and scroll down button, the power button with to control opening and closing, the input button for the bioelectrical impedance measuring apparatus controlling whether the input current input electrode, a setting button for setting the contents of the LCD display, the scroll button is used to increase the input input current electrode of the lower roller enter button for decreasing the input current electrode.
5.如权利要求4所述的生物电阻抗测量装置,其特征在于:所述两个测量电极和所述两个输入电极相互平行设置。 5. The bioelectrical impedance measuring apparatus according to claim 4, wherein: said two measuring electrodes arranged parallel to each other and the two input electrode.
6.如权利要求5所述的生物电阻抗测量装置,其特征在于:所述四个凹槽包括依次排列的第一凹槽、第二凹槽、第三凹槽及第四凹槽,所述生物电阻抗测量装置还包括两个射线源和两个光传感器,所述两个射线源设置在第二凹槽内并用于照射受检皮肤表面,所述两个光传感器设置在第三凹槽内并用于检测被受检皮肤表面散射或透射的射线。 6. The bioelectrical impedance measuring apparatus according to claim 5, wherein: said recess includes a first recess four sequentially arranged, the second groove, a third groove and a fourth groove, the said bioelectrical impedance measuring apparatus further comprises two radiation sources and two light sensors, the two radiation sources disposed within the second groove, and for irradiating a skin surface of the subject, the two light sensors disposed in a third recess groove and the skin surface of the subject for detecting the transmitted or scattered radiation.
7.如权利要求6所述的生物电阻抗测量装置,其特征在于:所述第三凹槽内还设有热传感器,所述热传感器位于两个光传感器之间。 7. A bioelectrical impedance measuring apparatus according to claim 6, wherein: said third groove is also provided with a thermal sensor, the thermal sensor is located between the two optical sensors.
8.如权利要求7所述的生物电阻抗测量装置,其特征在于:所述测量电极包括粘性基底层、导电粘合剂层、接扣层以及衬垫层。 8. A bioelectrical impedance measuring apparatus according to claim 7, wherein: said measuring electrode includes an adhesive base layer, a conductive adhesive layer, and a layer of the backing layer and then buckle.
9.如权利要求8所述的生物电阻抗测量装置,其特征在于:所述衬垫层为无纺布,所述导电粘合剂层为氯化银。 9. The bioelectrical impedance measuring apparatus according to claim 8, wherein: said liner is a nonwoven fabric layer, the conductive adhesive layer is a silver chloride.
10.如权利要求9所述的生物电阻抗测量装置,其特征在于:所述生物电阻抗测量装置用于测量脂肪、血压和心率。 10. The bioelectrical impedance measuring apparatus according to claim 9, wherein: said bioelectric impedance measuring apparatus for measuring fat, blood pressure and heart rate.
CN 201410028651 2014-01-21 2014-01-21 Electrical bioimpedance measuring device CN103750837A (en)

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Publication number Priority date Publication date Assignee Title
CN104188662A (en) * 2014-08-22 2014-12-10 林建中 Blood-sampling-free type blood sugar monitoring device and use method thereof
US20160051170A1 (en) * 2014-08-22 2016-02-25 Gien Chung LIN Bloodless Glucose Measuring Device and Method of Use Thereof

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CN1310982A (en) * 2000-02-25 2001-09-05 株式会社百利达 Portable type human fat detecting instrument
CN101827554A (en) * 2007-09-07 2010-09-08 英戈·弗洛尔 Medical measuring device for bioelectrical impedance measurement
CN102028462A (en) * 2009-10-01 2011-04-27 塞卡股份公司 Bioimpedance measuring device

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Publication number Priority date Publication date Assignee Title
CN1310982A (en) * 2000-02-25 2001-09-05 株式会社百利达 Portable type human fat detecting instrument
CN101827554A (en) * 2007-09-07 2010-09-08 英戈·弗洛尔 Medical measuring device for bioelectrical impedance measurement
CN102028462A (en) * 2009-10-01 2011-04-27 塞卡股份公司 Bioimpedance measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104188662A (en) * 2014-08-22 2014-12-10 林建中 Blood-sampling-free type blood sugar monitoring device and use method thereof
US20160051170A1 (en) * 2014-08-22 2016-02-25 Gien Chung LIN Bloodless Glucose Measuring Device and Method of Use Thereof

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