CN103220969B - Electrode pad - Google Patents

Electrode pad Download PDF

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Publication number
CN103220969B
CN103220969B CN201180055443.5A CN201180055443A CN103220969B CN 103220969 B CN103220969 B CN 103220969B CN 201180055443 A CN201180055443 A CN 201180055443A CN 103220969 B CN103220969 B CN 103220969B
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electrode
base material
conductive gel
electrode pad
abdominal
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CN103220969A (en
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家老广道
滨口刚宏
井尻知也
塚原康夫
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Omron Healthcare Co Ltd
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Omron Healthcare Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/14—Coupling media or elements to improve sensor contact with skin or tissue

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)

Abstract

The electrode pad that is fitted on an electrode (A11-A14, A21-A24, 404) is provided with conductive gel (310, 510) and a base (320, 320A, 320B, 520, 520A, 520B), which holds the conductive gel (310, 510) so as to allow contact with the electrode (A11-A14, A21-A24, 404), and is provided to allow attachment to and detachment from the electrode (A11-A14, A21-A24, 404).

Description

Electrode pad
Technical field
The present invention relates to a kind of electrode pad with the electrode of Body contact that is installed on.
Background technology
From the viewpoint improved with the close property of health and the followability to skin, the gel high containing watery mobility (below, referred to as mobility conductive gel (being commonly referred to as " gel ")) with electric conductivity is had at the surface application of electrode with the electrode of Body contact.Thus, reduce the contact resistance between electrode and health, realize measuring the raising from the precision of the electric signal of health.
In addition, colloid (colloid) solution of " gel " normally lyophily solute, refers to (glue) material that the mobility with elastic force is little.Therefore, in this manual, only refer to, there is (glue) material that the mobility of common elastic force is little, and " mobility conductive gel " refer to there is no elasticity and be rich in the material of mobility with the material that " conductive gel " represents.
But, before measurement, need to utilize flexible pipe for each electrode coating mobility conductive gel.In addition, after mensuration, need to carry out the operation of wiping mobility conductive gel from electrode surface and health.Concerning mensuration person, this coating and the operation of wiping mobility conductive gel are pretty troublesome operations.
In addition, in Japanese Unexamined Patent Publication 04-244171 publication (patent documentation 1) and Japanese Unexamined Patent Publication 04-303415 publication (patent documentation 2), the body electric pole that a kind of surface at the electrode with Body contact is provided with mobility conductive gel is disclosed.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 04-244171 publication
Patent documentation 2: Japanese Unexamined Patent Publication 04-303415 publication
Summary of the invention
The problem that invention will solve
The problem to be solved in the present invention is 2 following points: when mobility conductive gel is used for the surface of electrode, operation to each electrode surface coating mobility conductive gel is pretty troublesome, and it is pretty troublesome to wipe the operation of mobility conductive gel from electrode surface and health.
The object of the invention is to solve the problem, even if providing a kind of has when conductive gel little for mobility is used for the surface of electrode, also can realize to the operation of each electrode coating electrically conductive gel simplification and realize the electrode pad of the structure wiping the simplification of the operation of conductive gel from electrode surface and health.
For the means of dealing with problems
Based on electrode pad of the present invention, be the electrode pad being installed on electrode, it has: conductive gel; Base material, to enable above-mentioned conductive gel keep above-mentioned conductive gel with the mode of above-mentioned electrode contact, and is detachably installed on above-mentioned electrode.In addition, as mentioned above, different from mobility conductive gel at this " conductive gel ", be the colloid solution of lyophily solute, refer to there is elastic force and the gel of little (glue) material of mobility.
In another technical scheme, above-mentioned base material comprises the holding surface with peristome, and above-mentioned conductive gel is kept in the mode making this conductive gel and become to be integrated at above-mentioned holding surface and above-mentioned base material.
In another technical scheme, in the area sum being provided with the above-mentioned peristome in the region of above-mentioned conductive gel of above-mentioned base material, be more than 50% of the gross area in the region being provided with above-mentioned conductive gel.
In another technical scheme, the setting area of at least above-mentioned conductive gel of above-mentioned base material is reticular component.
In another technical scheme, the setting area of at least above-mentioned conductive gel of above-mentioned base material is fibrous component.
In another technical scheme, above-mentioned conductive gel is kept by above-mentioned base material in the mode making the edge part of above-mentioned base material and expose.
In another technical scheme, above-mentioned base material comprises engaging region, and above-mentioned base material, by the elastic deformation in above-mentioned engaging region, can load and unload above-mentioned base material by relatively above-mentioned electrode.
Above-mentioned base material also has hook finger, and when unloading this electrode pad from above-mentioned electrode, the finger of user is fastened on above-mentioned hook finger.
In another technical scheme, above-mentioned base material is polypropylene-based resin material.
In another technical scheme, above-mentioned conductive gel is propylene family macromolecule gel or the polyurethanes gel containing electrolyte.
In another technical scheme, above-mentioned electrode is the electrode for internal organ fat measuring device.
The effect of invention
According to electrode pad of the present invention, even if providing a kind of has when conductive gel little for mobility is used for the surface of electrode, also can realize to the operation of each electrode coating electrically conductive gel simplification and realize the electrode pad of the structure wiping the simplification of the operation of conductive gel from electrode surface and health.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the body fat measuring device of embodiment.
Fig. 2 is the figure (figure from back unilateral observation) of the configuration of the electrode of the body fat measuring device representing embodiment.
Fig. 3 is the flow chart of the sequence of movement defined when the body fat measuring device of embodiment measures visceral fat mass.
Fig. 4 is the axonometric chart of the structure representing the electrode band that the body fat measuring device of embodiment uses.
Fig. 5 is the axonometric chart of the structure of the abdominal electrode representing the electrode band that the body fat measuring device being arranged at embodiment uses.
Fig. 6 represents the abdominal electrode of the embodiment axonometric chart applying the structure padded.
Fig. 7 represents the abdominal electrode of the embodiment top view applying the structure padded.
Fig. 8 is the sectional view that the direction of arrow of VIII-VIII line from Fig. 7 is observed.
Fig. 9 represents the abdominal electrode of embodiment with applying the first schematic diagram padding and be installed on abdominal electrode.
Figure 10 represents the abdominal electrode of embodiment with applying the second schematic diagram padding and be installed on abdominal electrode.
Figure 11 is first axonometric chart of abdominal electrode by the structure of the base material of deposited pad observing embodiment from face side.
Figure 12 is the sectional view that the direction of arrow of XII-XII line from Figure 11 is observed.
Figure 13 is the second axonometric chart of the abdominal electrode structure of the base material of deposited pad from surperficial unilateral observation embodiment.
Figure 14 is the axonometric chart of the abdominal electrode structure of the base material of deposited pad from quilt cover unilateral observation embodiment.
Figure 15 is the figure schematically showing conductive gel damage.
Figure 16 is the figure schematically showing the state stoping conductive gel to damage.
Figure 17 represents the axonometric chart of the abdominal electrode of embodiment by the structure of the another kind of base material of deposited pad.
Figure 18 is the sectional view that the direction of arrow of XVIII-XVIII line from Figure 17 is observed.
Figure 19 is the another kind of abdominal electrode axonometric chart applying the structure padding the conductive gel sheet material used representing embodiment.
Figure 20 represents the axonometric chart of the abdominal electrode of embodiment by the structure of the another kind of base material of deposited pad.
Figure 21 is the another kind of abdominal electrode sectional view applying the structure padded representing embodiment.
Figure 22 is the figure of the structure of the trick folder representing the upper limb/lower limb electrode installing embodiment.
Figure 23 is the axonometric chart of the structure of the upper limb/lower limb electrode pad representing embodiment.
Figure 24 is the sectional view that the direction of arrow of XXIV-XXIV line from Figure 23 is observed.
Figure 25 is the sectional view that the direction of arrow of XXV-XXV line from Figure 23 is observed.
Figure 26 represents that the upper limb/lower limb electrode pad of embodiment is installed on the axonometric chart of the installment state of upper limb/lower limb electrode.
Figure 27 is the sectional view that the direction of arrow of XXVII-XXVII line from Figure 26 is observed.
Figure 28 is the axonometric chart of the structure of the base material of the upper limb/lower limb electrode pad representing embodiment.
Figure 29 is the axonometric chart of the another kind of structure of the base material of the upper limb/lower limb electrode pad representing embodiment.
Figure 30 is the axonometric chart of another structure of the base material of the upper limb/lower limb electrode pad representing embodiment.
Figure 31 is the axonometric chart of another structure of the base material of the upper limb/lower limb electrode pad representing embodiment.
Figure 32 represents the base material of another structure of the upper limb of embodiment/lower limb electrode pad to be installed on the sectional view that second seizes the mounting structure of folder on both sides by the arms.
Figure 33 is the axonometric chart of another structure of the base material of the upper limb/lower limb electrode pad representing embodiment.
Figure 34 is the sectional view observed from the direction of arrow of the XXXIV-XXXIV line Figure 33.
Figure 35 is the axonometric chart of another structure of the base material of the upper limb/lower limb electrode pad representing embodiment.
Figure 36 is the first schematic diagram of the flowing that conductive gel is described.
Figure 37 is the second schematic diagram of the flowing that conductive gel is described.
Detailed description of the invention
Below, with reference to accompanying drawing, be described in detail for the electrode pad based on embodiments of the present invention.In addition, in each embodiment described below, when mentioning number, amount etc., except the situation of special instruction, scope of the present invention is not limited to mentioned number, amount etc.In addition, when there is multiple embodiment below, except the situation of special instruction, the initial structure namely suitably combining each embodiment in advance surely.In the various figures, same reference numerals represents same or equivalent part, is not sometimes repeatedly described.
In the embodiment illustrated below, exemplified with measuring visceral fat mass, the body fat measuring device of the fat mass (fat mass of upper limb and lower limb fat mass separately, trunk and the subcutaneous fat amount etc. of abdominal part) of the fat mass of whole body and the different specific paries of health can also be measured, be described.That is, " body fat measuring device " comprises " internal organ fat measuring device ".
In addition, " abdominal part " refers to, the part except chest in trunk.In addition, " with abdominal section from position " comprise be made up of upper arm, forearm, wrist and finger upper limb, with the chest of diaphragm more than the distance (such as roughly 10cm) specified, comprise take on, the upper body of cervical region and head, the lower limb that are made up of thigh, shank, ankle and toe.In addition, " body axle " refers to, is approximately perpendicular to the axle in the direction in the cross section of the abdominal part of person to be measured.In addition, " before abdominal part " comprise in the abdominal part of person to be measured can the part of visual confirmation when observing person to be measured from front.Such as, comprise the following part in the abdominal part of person to be measured: at the axle along the body axle through the umbilicus of person to be measured and vertebrae and perpendicular to person to be measured, from can the part of visual confirmation umbilicus unilateral observation person to be measured.In addition, " the abdominal part back side " comprise in the abdominal part of person to be measured, can the part of visual confirmation when observing person to be measured from behind.Such as, comprise the following part in the abdominal part of person to be measured: at the axle along the body axle through the umbilicus of person to be measured and vertebrae and perpendicular to person to be measured, from can the part of visual confirmation vertebrae unilateral observation person to be measured.
［ body fat measuring device ］
Fig. 1 is the functional block diagram of the body fat measuring device of present embodiment.First, with reference to this Fig. 1, the structure for body fat measuring device is described.
With reference to Fig. 1, body fat measuring device 1 mainly has control part 10, constant current generating unit 21, terminal switching part 22, potential difference test section 23, physique information measuring portion 24, person to be measured information input unit 25, display part 26, operating portion 27, power supply unit 28, storage part 29, multiple electrode.Control part 10 comprises arithmetic processing section 11.
Body fat measuring device 1 have the abdominal electrode at the abdominal part back side being installed on person to be measured to AP1 ~ AP4, be installed on upper limb electrode H11, the H21 of the upper limb of person to be measured, be installed on lower limb electrode F11, F21 of the lower limb of person to be measured, be used as multiple electrode.
Control part 10 is by such as CPU(Central Processor Unit: central processing unit) form, carry out the control of the entirety of body fat measuring device 1.Specifically, control part 10 sends instruction to above-mentioned various functional modules, based on obtained information, carries out various calculation process.Wherein, by the arithmetic processing section 11 being arranged at control part 10, carry out various calculation process.
Abdominal electrode is arranged on the surface at the abdominal part back side of person to be measured respectively along body direction of principal axis to AP1 ~ AP4.Preferably, upper limb electrode H11, H21 are arranged on respectively the surface of the surface of the wrist of the right hand and the wrist of left hand.Preferably, lower limb electrode F11, F21 are arranged on respectively the surface of the surface of the ankle of right crus of diaphragm and the ankle of left foot.Abdominal electrode is electrically connected with terminal switching part 22 respectively to AP1 ~ AP4, upper limb electrode H11, H21 and lower limb electrode F11, F21.
Terminal switching part 22 is made up of such as multiple repeat circuit.Terminal switching part 22 is based on the instruction received from control part 10, the specific electrode pair selected from above-mentioned multiple electrodes and constant current generating unit 21 are electrically connected, and the specific electrode pair selected from above-mentioned multiple electrodes and potential difference test section 23 are electrically connected.
Thus, the electrode pair be electrically connected with constant current generating unit 21 via terminal switching part 22 applies electrode pair as constant current and works, and the electrode pair be electrically connected with potential difference test section 23 via terminal switching part 22 as potential difference detecting electrode to working.In mensuration action, various switching can be carried out by the electrical connection of terminal switching part 22.
Constant current generating unit 21, based on the instruction received from control part 10, generates constant current, by the constant current feeding terminal switching part 22 generated.Constant current generating unit 21 supplies the high frequency electric (such as, 50kHz, 500 μ A) being such as applicable to measuring body composition information.Thus, apply electrode pair via the electrode pair utilizing terminal switching part 22 to be electrically connected with constant current generating unit 21 and constant current, apply constant current to person to be measured.
Potential difference test section 23 detects the potential difference between the electrode pair that is electrically connected with potential difference test section 23 via terminal switching part 22 and the right electrode of potential difference detecting electrode, exports the potential difference detected to control part 10.Thus, the potential difference between the right electrode of potential difference detecting electrode under the state that constant current is applied to person to be measured is detected.
Physique information measuring portion 24 and person to be measured information input unit 25 are for obtaining the person to be measured information utilized in the calculation process of carrying out in the arithmetic processing section 11 of control part 10.At this, person to be measured information refers to, the information relevant to person to be measured, comprises at least one in the information such as such as age, sex and physique information.In addition, physique information refers to, the information relevant to the size at the specific position of health of person to be measured, comprises the information such as the information of at least one, height and the body weight such as comprised in waistline (abdomen circumference), abdominal part transverse width and abdominal part thickness etc.Physique information measuring portion 24 measures the physique information of person to be measured automatically, exports the physique information measured to control part 10.On the other hand, person to be measured information input unit 25, for inputting person to be measured information, exports inputted person to be measured information to control part 10.
In addition, in the functional block diagram shown in Fig. 1, exemplified with the situation being provided with both physique information measuring portion 24 and person to be measured information input unit 25 at body fat measuring device 1, and these physique information measuring portions 24 and the dispensable structure of person to be measured information input unit 25.Based on the kind of the person to be measured information that the calculation process of carrying out in the arithmetic processing section 11 of control part 10 utilizes, suitably select whether to arrange these physique information measuring portion 24 and/or person to be measured information input unit 25.In addition, with regard to the physique information in person to be measured information, by physique information measuring portion 24 measurement physique information automatically, also certainly can input physique information in person to be measured information input unit 25 by person to be measured.
Arithmetic processing section 11 comprises impedance computation portion 12 and various fat amount calculating section 13.Impedance computation portion 12 is based on the current value of the constant current generated by constant current generating unit 21 and detect and the potential difference information received by control part 10 at potential difference test section 23, calculates various impedance.
Various fat amount calculating section 13, based on the impedance information obtained in impedance computation portion 12 and the person to be measured information received from physique information measuring portion 24 and/or person to be measured information input unit 25, calculates various fat mass.Various fat amount calculating section 13 comprises at least one in the subcutaneous fat amount calculating part 17 of the subcutaneous fat amount of the abdominal part of the Fat distribution calculating part 14 of the Fat distribution of the whole body such as calculating person to be measured, each position fat amount calculating section 15 calculating the fat mass of each specific part of the health of person to be measured, the visceral fat mass calculating part 16 calculating the visceral fat mass of person to be measured and calculating person to be measured.In addition, Fat distribution calculating part 14 and subcutaneous fat amount calculating part 17 can be included in internal organs fat amount calculating section 16.
Display part 26 is presented at the information of the various fat masses that arithmetic processing section 11 calculates.Such as LCD(Liquid Crystal Display can be utilized: liquid crystal display), be used as display part 26.In addition, as the fat mass of display in display part 26, there are the subcutaneous fat amount etc. of the Fat distribution of the whole body of such as person to be measured, the fat mass of each specific part of the health of person to be measured, visceral fat mass and abdominal part.At this, fat mass refers to, such as fat weight, fatty area, fatty volume and fat grade etc. represent the index of the amount of fat, particularly with regard to visceral fat mass, not only represent visceral fat weight, also represent at least one in visceral fat area, interior fat volume and interior fat grade.
Operating portion 27 is used for making person to be measured to body fat measuring device 1 input command, is made up of the key etc. that such as person to be measured can be pressed.
Power supply unit 28, for electric power such as supply such as control part 10 grade, comprises the external power sources such as internal electric source and source power supply etc. such as battery.
Storage part 29 for storing the various data relevant to body fat measuring device 1 and program, such as, stores above-mentioned person to be measured information, the visceral fat mass calculated and the body fat measuring program etc. for performing body fat measuring process described later.
Then, an example for the calculation process of carrying out in the body fat measuring device 1 of present embodiment is described.As mentioned above, the body fat measuring device 1 of present embodiment can measure various fat mass by various fat amount calculating section 13, below, exemplified with the calculation process implemented when calculating the visceral fat area as the index representing visceral fat mass.
With reference to Fig. 1, impedance computation portion 12, based on the current value generated in constant current generating unit 21 and the potential difference detected at potential difference test section 23, calculates two kinds of impedances.A kind of in two kinds of impedances is the impedance (, this impedance being called Zt below) of the fat free mass of the abdominal part of reflection person to be measured.Another kind of impedance is the impedance (, this impedance being called Zs below) of the subcutaneous fat amount of the abdominal part of reflection person to be measured.
Visceral fat mass calculating part 16, based on the physique information (waistline) of two kinds of impedance Z t, Zs calculating, person to be measured, calculates the visceral fat mass of person to be measured, such as, calculates visceral fat area (unit: cm 2).Specifically, such as, according to the formula (1) below the relation between the waistline of expression two kinds of impedance Z t, Zs and person to be measureds and visceral fat area, visceral fat area Sv is calculated.
Sv＝a×2×W-b×（1/Zt）-c×W×Zs-d…（1）
(at this, a, b, c, d: coefficient, W: waistline).
In addition, subcutaneous fat amount calculating part 17, based on the physique information (waistline) of the impedance Z s calculated and person to be measured, calculates the subcutaneous fat amount of person to be measured, such as, calculate subcutaneous fat area (unit: cm 2).Specifically, such as, according to the formula (2) below the relation represented between the waistline of impedance Z s and person to be measured and subcutaneous fat area, subcutaneous fat area Ss is calculated.
Ss＝e×W×Zs＋f…（2）
(at this, e, f: coefficient, W: waistline).
In addition, when calculating the Fat distribution of whole body of person to be measured, by deducting fat free mass FFM from the body weight of person to be measured, the Fat distribution of whole body is calculated.Therefore, the information (such as height) that Fat distribution calculating part 14 comprises based on the physique information of the impedance Z t calculated and person to be measured, calculates fat free mass FFM(unit: kg).Specifically, such as, according to the formula (3) below the relation represented between the height of impedance Z t and person to be measured and fat-free amount, fat free mass FFM is calculated.
FFM＝i×2×H/Zt＋j…（3）
(at this, i, j: coefficient, H: height).
Coefficient in above-mentioned each formula (1), (2), (3) specifies according to the regression equation such as based on MRI measurement result.In addition, the coefficient in each formula (1), (2), (3) can also specify according to different ages and/or sex.
Further, at least one information (such as body weight) that Fat distribution calculating part 14 comprises based on the impedance Z t calculated and person to be measured information, calculates the Fat distribution of person to be measured, such as, calculates body fat rate (%).Specifically, such as, based on the body weight of fat free mass FFM and person to be measured, according to formula (4) below, body fat rate is calculated.
Body fat rate=(Wt-FFM)/Wt × 100 ... (4)
(at this, Wt: body weight).
Fig. 2 is the figure of the configuration of the electrode represented in the body fat measuring device of embodiments of the present invention.In fig. 2, the state being configured with upper limb electrode, lower limb electrode, abdominal electrode is shown.Fig. 2 is the configuration of the back unilateral observation electrode from person to be measured.
With reference to Fig. 2, body fat measuring device 1 has electrode band 100 and trick folder 400.Abdominal electrode is integrally formed AP1, AP2, AP3, AP4 and ribbon-shaped members 101 and forms electrode band 100.Abdominal electrode comprises abdominal electrode A11 and A21 to AP1.Abdominal electrode comprises abdominal electrode A12 and A22 to AP2.Abdominal electrode comprises abdominal electrode A13 and A23 to AP3.Abdominal electrode comprises abdominal electrode A14 and A24 to AP4.
With regard to abdominal electrode to regard to AP1, AP2, AP3, AP4, be configured with two paired electrodes at the abdominal part back side of person to be measured along body direction of principal axis, and each electrode pair is configured to have interval each other on the direction being approximately perpendicular to body axle.Such as, abdominal electrode is configured to AP2 and passes abdominal electrode to the axle of abdominal electrode A11, A21 of AP1 at a distance of predetermined distance.
Abdominal electrode is roughly equal to the distance between the respective electrode of AP1, AP2, AP3, AP4.Such as, abdominal electrode to the distance between abdominal electrode A11, A21 of AP1 and distance abdominal electrode A12, A22 between of abdominal electrode to AP2 roughly equal.Abdominal electrode is configured to arrange on the direction being approximately perpendicular to body axle to each electrode of AP1, AP2, AP3, AP4 and the corresponding electrode of other electrode pair.That is, abdominal electrode A11, A12, A13, A14 is configured to string on the direction being approximately perpendicular to body axle.Abdominal electrode A21, A22, A23, A24 are configured to string on the direction being approximately perpendicular to body axle.
In addition, abdominal electrode also can be configured to string to AP1, AP2, AP3, AP4 on body direction of principal axis.That is, abdominal electrode can be configured in through abdominal electrode on the axle of abdominal electrode A11, A21 of AP1 AP2, AP3, AP4.
In addition, certain to abdominal electrode to being configured to the abdominal electrode pair accompanying other between two electrodes.Such as, abdominal electrode is configured to string to AP1, AP2 on body direction of principal axis, and abdominal electrode is clipped in abdominal electrode between two of AP1 electrodes to AP2.In addition, abdominal electrode also can be configured to string to AP3, AP4 on body direction of principal axis, and abdominal electrode is clipped in abdominal electrode between two of AP3 electrodes to AP4.
Trick folder 400 keeps upper limb electrode H11, H21 and lower limb electrode F11, F21 respectively, is installed on the surface of the surface of the wrist of the right hand, the surface of the wrist of left hand, the surface of the ankle of right crus of diaphragm and the ankle of left foot respectively.
Constant current generating unit 21 make electric current the electrode pair be electrically connected with constant current generating unit 21 via terminal switching part 22 (hereinafter, also referred to as galvanic electrode to) electrode between flow.
Potential difference test section 23 detect be electrically connected with potential difference test section 23 via terminal switching part 22 electrode pair (hereinafter, also referred to as voltage electrode to) electrode between potential difference.
Visceral fat mass calculating part 16, based on the potential difference between the right electrode of the voltage electrode detected by potential difference test section 23, calculates the visceral fat mass of person to be measured.
［ action of body fat measuring device ］
Then, for present embodiment body fat measuring device measure visceral fat mass time action be described.
Fig. 3 is the flow chart representing the sequence of movement defined when the body fat measuring device of present embodiment measures visceral fat mass.In advance the process shown in the flow chart of Fig. 3 is kept at storage part 29 as program, is read by control part 10 and perform this program, realizing the function of internal organ fat measuring process.
With reference to Fig. 3, control part 10 receives the person to be measured information (step S2) comprising physique information (waistline) inputted.At this, such as, received person to be measured information is temporarily kept in storage part 29.
Then, control part 10 judges whether to measure the instruction (step S4) started.Control part 10 is until receive the instruction standby (being judged as "No" in step s 4 which) measuring and start.Detecting that in the situation (being judged as "Yes" in step s 4 which) measuring the instruction started, control part 10 carries out the setting (step S8) of electrode.
More particularly, first, control part 10 carries out the computing of impedance Z t.That is, control part 10 selects such as a pair upper limb electrode H11, lower limb electrode F11 and a pair upper limb electrode H21, lower limb electrode F21 to come respectively as galvanic electrode pair, selects abdominal electrode to be used as voltage electrode pair to AP1.
Terminal switching part 22 is based on the control of control part 10, a pair upper limb electrode H11, lower limb electrode F11 and a pair upper limb electrode H21, lower limb electrode F21 are electrically connected with constant current generating unit 21, and are electrically connected (step S8) with potential difference test section 23 AP1 by abdominal electrode.At this, terminal switching part 22, based on the control of control part 10, cuts off not by the electrical connection between the electrode selected and constant current generating unit 21 and potential difference test section 23.
Constant current generating unit 21, based on the control of control part 10, makes electric current flow to lower limb from upper limb.Such as, constant current generating unit 21 makes electric current flow to lower limb electrode F11 and lower limb electrode F21(step S10 from upper limb electrode H11 and upper limb electrode H21).In this case, preferably, terminal switching part 22 by upper limb electrode H11 and upper limb electrode H21 short circuit, and by lower limb electrode F11 and lower limb electrode F21 short circuit.In addition, that electric current can be made to flow in lower limb electrode F11, F21 from some upper limb electrode H11, H21 is some for constant current generating unit 21 and terminal switching part 22.
In this condition, potential difference test section 23, based on the control of control part 10, detects abdominal electrode to the potential difference (step S12) between abdominal electrode A11, A21 of AP1.
Then, control part 10 selects abdominal electrode to be used as voltage electrode pair to AP2, AP3, AP4 in order.That is, terminal switching part 22 is based on the control of control part 10, in order, is electrically connected (step S8) by abdominal electrode to AP2, AP3, AP4 with potential difference test section 23.Then, potential difference test section 23, based on the control of control part 10, detects abdominal electrode in order to the potential difference (step S12) between each electrode of AP2, AP3, AP4.
When potential difference complete to the combine detection of all electrode pairs, at this, detect abdominal electrode in the situation (being judged as "Yes" in step S13) of the potential difference between each electrode of AP1, AP2, AP3, AP4, the current value that impedance computation portion 12 supplies based on constant current generating unit 21 and each potential difference that potential difference test section 23 detects, carry out computing impedance Zt1 ~ Zt4(step S14).The value of the impedance Z t1 ~ Zt4 calculated in impedance computation portion 12 is temporarily kept in such as storage part 29.
Then, control part 10 carries out the computing of impedance Z s.That is, control part 10 selects abdominal electrode to be used as galvanic electrode pair to AP1, selects abdominal electrode to be used as voltage electrode pair to AP2.Abdominal electrode, based on the control of control part 10, is electrically connected with constant current generating unit 21 AP1 by terminal switching part 22, and is electrically connected (step S16) with potential difference test section 23 AP2 by abdominal electrode.At this, terminal switching part 22 is based on the control of control part 10, optionally each abdominal electrode pair is electrically connected with potential difference test section 23, cut off not by the abdominal electrode selected to the electrical connection between, upper limb electrode and lower limb electrode and constant current generating unit 21 and potential difference test section 23.
Constant current generating unit 21 based on the control of control part 10, the circulating current between abdominal electrode A11, A21 (step S18) of ventrad electrode pair AP1.
In this condition, potential difference test section 23, based on the control of control part 10, detects abdominal electrode to the potential difference (step S20) between abdominal electrode A12, A22 of AP2.
Control part 10 selects abdominal electrode to be used as voltage electrode pair to AP3 and AP4 in order.That is, terminal switching part 22 is based on the control of control part 10, is electrically connected (step S16) by abdominal electrode in order to AP3 and AP4 with potential difference test section 23.Potential difference test section 23, based on the control of control part 10, detects abdominal electrode in order to the potential difference (step S20) between each electrode of AP3 and AP4.
Then, control part 10 selects abdominal electrode to be used as galvanic electrode pair to AP2, selects abdominal electrode to be used as voltage electrode pair to AP1.That is, terminal switching part 22 is based on the control of control part 10, is electrically connected by abdominal electrode to AP2 with constant current generating unit 21, and is electrically connected (step S16) with potential difference test section 23 AP1 by abdominal electrode.
Constant current generating unit 21 based on the control of control part 10, the circulating current between abdominal electrode A12, A22 (step S18) of ventrad electrode pair AP2.
In this condition, potential difference test section 23, based on the control of control part 10, detects abdominal electrode to the potential difference (step S20) between abdominal electrode A11, A21 of AP1.
Control part 10 selects abdominal electrode to be used as voltage electrode pair to AP3 and AP4 in order.That is, terminal switching part 22 is based on the control of control part 10, is electrically connected (step S16) by abdominal electrode in order to AP3 and AP4 with potential difference test section 23.Potential difference test section 23, based on the control of control part 10, detects abdominal electrode in order to the potential difference (step S20) between each electrode of AP3 and AP4.
Similarly, control part 10 selects abdominal electrode to be used as galvanic electrode pair to AP3 and AP4 in order, respectively for abdominal electrode to AP3 and AP4, select abdominal electrode in AP1 ~ AP4 except galvanic electrode to except abdominal electrode to being used as voltage electrode pair, and detect the potential difference (step S16 ~ S20) between the right electrode of voltage electrode respectively.
The combination of all electrode pairs is completed in the situation (being judged as "Yes" in the step s 21) that electric current applies and potential difference detects, the current value that impedance computation portion 12 provides based on constant current generating unit 21 and each potential difference that potential difference test section 23 detects, computing impedance Zs1 ~ Zs12(step S22).The value of the impedance Z s1 ~ Zs12 calculated in impedance computation portion 12 is temporarily kept in such as storage part 29.
Then, visceral fat mass calculating part 16, based on physique information (waistline), impedance Z t1 ~ Zt4, the impedance Z s1 ~ Zs12 of control part 10 reception in step s 2, calculates visceral fat area Sv(step S24).Visceral fat area Sv calculates according to above-mentioned formula (1).In addition, as in the present embodiment, when body fat measuring device 1 has four abdominal electrodes to AP1 ~ AP4, such as, the meansigma methods of four impedance Z t1 ~ Zt4 is substituted into the impedance Z t of formula (1), the meansigma methods of 12 impedance Z s1 ~ Zs12 is substituted into the impedance Z s of formula (1).
In addition, subcutaneous fat amount calculating part 17, based on physique information (waistline), the impedance Z s1 ~ Zs12 of control part 10 reception in step s 2, calculates subcutaneous fat area Ss(step S26).Subcutaneous fat area Ss calculates according to above-mentioned formula (2).In addition, as in the present embodiment, when body fat measuring device 1 has four abdominal electrodes to AP1 ~ AP4, such as, the meansigma methods of 12 impedance Z s1 ~ Zs12 is substituted into the impedance Z s of formula (2).
In addition, Fat distribution calculating part 14, based on the person to be measured information (such as height) inputted in step s 2 and impedance Z t1 ~ Zt4, calculates fat free mass FFM(step S28).Fat free mass FFM calculates according to above-mentioned formula (3).In addition, as in the present embodiment, when body fat measuring device 1 has four abdominal electrodes to AP1 ~ AP4, such as, the meansigma methods of four impedance Z t1 ~ Zt4 is substituted into the impedance Z t of formula (3).
In addition, Fat distribution calculating part 14, based on the person to be measured information (body weight) inputted in step s 2 and the fat free mass FFM calculated in step S28, calculates body fat rate (step S30).Body fat rate calculates according to above-mentioned formula (4).
Then, display part 26, based on the control of control part 10, shows each measurement result (step S32).
Thus, fat measuring device 1 terminates body fat measuring process.In addition, the typical value of impedance Z t1 ~ Zt4 is respectively about about 5 Ω.In addition, the typical value of impedance Z s1 ~ Zs12 is respectively about about 80 Ω.
［ electrode band 100/ abdominal electrode 200 ］
Then, with reference to Fig. 4 and Fig. 5, be described for electrode band 100.In addition, Fig. 4 is the axonometric chart of the structure representing the electrode band 100 that body fat measuring device uses, and Fig. 5 is the axonometric chart of the structure representing the abdominal electrode 200 being arranged at the electrode band 100 that body fat measuring device uses.
Be integrally formed abdominal electrode to AP1, AP2, AP3, AP4 and strip material 101, form above-mentioned electrode band 100 thus.Ribbon-shaped members 101 is made up of elastomeric material, and its part adopts ripple struction, so that the abdominal part be easy to along person to be measured deforms.
Abdominal electrode comprises abdominal electrode A11 and A21 to AP1, and abdominal electrode A11 and A21 is configured to the gap that interval specifies on body direction of principal axis.Abdominal electrode also comprises abdominal electrode A12 and A22 to AP2, and abdominal electrode A12 and A22 is configured to the gap that interval specifies on body direction of principal axis.Abdominal electrode also comprises abdominal electrode A13 and A23 to AP3, and abdominal electrode A13 and A23 is configured to the gap that spacing specifies on body direction of principal axis.Abdominal electrode also comprises abdominal electrode A14 and A24 to AP4, and abdominal electrode A14 and A24 is configured to the gap that interval specifies on body direction of principal axis.
With reference to Fig. 5, show the structure of the abdominal electrode 200 for abdominal electrode A11, A21, A12, A22, A13, A23, A14, A24.Abdominal electrode 200 has cylindrical shape, and diameter is about about 23mm, and the height outstanding from ribbon-shaped members 101 is about about 6mm.Abdominal electrode 200 has metal cylinder electrode portion 201, is provided with the concave part 202 of ring-type at the peripheral part in this cylinder electrode portion 201.
［ abdominal electrode is with applying pad 300 ］
Then, with reference to Fig. 6 and Fig. 7, be described with deposited pad 300 for the abdominal electrode being arranged at abdominal electrode 200 in the mode that can load and unload.In addition, Fig. 6 represents the axonometric chart of abdominal electrode by the structure of deposited pad 300, and Fig. 7 represents the top view of abdominal electrode by the structure of deposited pad 300.In addition, the gel used in the following description is the colloid solution of lyophily solute, refers to have elastic force and the gel of little (glue) material of mobility.
This abdominal electrode has with applying pad 300: circular conductive gel 310; The base material 320 of the drum that end side is open, it can keep conductive gel 310 with the mode of abdominal electrode 200 electrical contact to make this conductive gel 310, and is arranged at abdominal electrode 200 in the mode that can load and unload.Base material 320 adopts polypropylene (Polypropylene) resinous materials, ABS resin etc.Conductive gel 310 adopts propylene (Acrylic) family macromolecule gel, polyurethane (Urethane) gellike etc.
This abdominal electrode is about with the outside dimension (W1) of deposited pad 300 the height (h1) comprising conductive gel 310 is about 7mm.In addition, at abdominal electrode with applying in the surface portion of pad 300, conductive gel 310 is kept by base material 320 in the mode making the edge part of base material 320 (region represented with B2) and expose.
In figure 6, the length of the edge part (region represented with B2) that the diameter being provided with the region (region represented with B1) of conductive gel 310 is about 22mm, expose is about 2mm.Thereby, it is possible to prevent when holding the deposited pad 300 of abdominal electrode, conductive gel 310 and finger tip contacts.
［ abdominal electrode is with applying the handling of pad 300 relative to abdominal electrode 200 ］
Then, with reference to Fig. 8 ~ Figure 10, be described relative to the handling of abdominal electrode 200 with applying pad 300 for abdominal electrode.In addition, Fig. 8 is the sectional view that the arrow of VIII-VIII line from Fig. 7 is observed, Fig. 9 and Figure 10 represents first and second schematic diagram abdominal electrode being installed on abdominal electrode with deposited pad 300.
As shown in Figure 8, be provided with to outstanding protuberance region 323, the inner side of radial direction in the side, open end of the base material 320 of drum.Continuous print tubular shape can be arranged in this protuberance region 323, also can arrange this protuberance region 323 in discontinuous many places.
As shown in Figure 9, from top, the deposited pad 300 of abdominal electrode is arranged on abdominal electrode 200, thus, as shown in Figure 10, the protuberance region 323 of base material 320 is for the time being with the mode generation elastic deformation expanded laterally, and after this, protuberance region 323 engages with the concave part 202 of abdominal electrode 200.Thus, the deposited pad 300 of abdominal electrode is made to be fixed on abdominal electrode 200.Now, be arranged at the abdominal electrode lower face side of the conductive gel 310 applying pad 300 to contact with the upper surface portion of the mode that can conduct electricity with abdominal electrode 200.When unloading abdominal electrode from abdominal electrode 200 with when applying pad 300, finger is utilized to take base material 320.
［ detailed construction of base material 320 ］
Then, with reference to Figure 11 ~ Figure 14, the detailed construction for base material 320 is described.In addition, Figure 11 is the first axonometric chart of the structure represented from surperficial unilateral observation base material 320, Figure 12 represents the sectional view that the direction of XII-XII line in Figure 11 is observed, Figure 13 is the second axonometric chart of the structure represented from surperficial unilateral observation base material 320, and Figure 14 is the axonometric chart of the structure represented from back side unilateral observation base material 320.
Base material 320 has the open drum body 322 of end side, adopts polypropylene-based resin material, ABS resin etc.Another side maintaining the drum body 322 of conductive gel 310 has the netted holding surface 321 being provided with multiple peristome 321a.
The peristome 321a being formed at holding surface 321 has the opening shape being arranged to concentrically ringed multiple circular shape.Peristome 321a width is in the radial direction about 2mm, and the width of the holding surface 321 between peristome 321a is about 1mm.Utilize the peristome 321a formed by this way, at face side and the rear side coating electrically conductive gel 310 of holding surface 321, conductive gel 310 is retained as and is integrated with base material 320 one-tenth in holding surface 321.
In addition, the region (region represented with B1 of Figure 12) of conductive gel 310 is set if peristome 321a area sum arrange conductive gel 310 region (Figure 12 represents region with B1) the gross area more than 50%.Thus, when to the holding surface 321 coating electrically conductive gel 310 of base material 320, bubble is easy to discharge from peristome, thus bubble can be suppressed to enter in conductive gel 310.Its result is, conductive gel 310 can be prevented to be mixed into the parts thinner of bubble along with the change of time, thus the estimating precision of internal organ fat measuring device can be made to stablize.
Three protuberance regions 323 outstanding to the inner side of radial direction are provided with in the open side of drum body 322.The outstanding length (b) in this protuberance region 323 is about 0.5mm.In addition, the diameter (W1) of base material 320 is about as mentioned above the height (h2) of base material is about 6mm.
In addition, altogether six places are provided with slit 322a at the outer peripheral face of drum body 322 in the region arranging protuberance region 323, being clipped in the region between this slit 322a the hook finger 324 being provided with three places and extending to radial direction foreign side.In addition, above-mentioned protuberance region 323 is arranged on the inner peripheral surface of the drum body 322 arranging hook finger 324.Thus, when unloading abdominal electrode use from abdominal electrode 200 and applying pad 300, this hook finger 324 is utilized to make the region be clipped between slit 322a produce elastic deformation, make protuberance region 323 move laterally thus, thus abdominal electrode can be unloaded with applying pad 300 from abdominal electrode 200 simply.In addition, the quantity of protuberance region 323 and hook finger 324 is not limited to three, can arrange one, more than two or four.
In addition, the side, the back side of holding surface 321 is provided with multiple jut 321p.As shown in figure 15, when not arranging jut 321p, after abdominal electrode is installed on abdominal electrode 200 with deposited pad 300, under abdominal electrode is pressed to the situation (in Figure 15 arrow F direction) of abdominal electrode 200 side with deposited pad 300, extrude conductive gel 310 from holding surface 321, cause conductive gel 310 to damage.
On the other hand, as shown in figure 16, by the side, the back side in holding surface 321, jut 321p is set, even if when the deposited pad 300 of abdominal electrode being pressed to abdominal electrode 200 side after abdominal electrode is installed on abdominal electrode 200 with deposited pad 300 (in Figure 16 arrow F direction), because jut 321p abuts with the surface of abdominal electrode 200, so suppress holding surface 321 ventrad electrode 200 side to be moved.Its result is, prevents conductive gel 310 from extruding from holding surface 321, thus can stop the damage of conductive gel 310.
［ there is the detailed construction of the base material 320A of another kind of shape ］
Then, with reference to Figure 17 and Figure 18, the detailed construction for the base material 320A with another kind of shape is described.In addition, Figure 17 is the axonometric chart of the structure representing another kind of base material, and Figure 18 is the sectional view that the direction of XVIII-XVIII line in Figure 17 is observed.
This base material 320A also has the open drum body 322 of end side, adopts polypropylene-based resin material, ABS resin etc.In another side of the drum body 322 keeping conductive gel 310, there is the netted holding surface 321 being provided with multiple peristome 321a.
The peristome 321a being formed at holding surface 321 has the opening shape of the opening being provided with multiple circle.The diameter of a peristome 321a is about 2mm, and the beeline between peristome 321a is about 1mm.Utilize the peristome 321a formed by this way, at the surperficial side of holding surface 321 and side, back side coating electrically conductive gel 310, conductive gel 310 is retained as and is integrated with base material 320 one-tenth at holding surface 321A.
The protuberance region 323 outstanding towards the inner side of radial direction is provided with in the open side of drum body 322.The outstanding length (b) in this protuberance region 323 is about 0.5mm.In addition, the diameter (W1) of base material 320 is about as mentioned above the height (h2) of base material is about 6mm.
In addition, preferably, the outer peripheral face of drum body 322 is provided with multiple slit 322a, and being clipped in the region between this slit 322a, the hook finger 324 being formed with the multiple convex shaped parts circumferentially extended is set.Thus, when unloading abdominal electrode from abdominal electrode 200 with when applying pad 300, hooking this hook finger 324 with finger, abdominal electrode can being unloaded with applying pad 300 from abdominal electrode 200 simply.
In addition, in this base material 320A, the region (region represented with B1 in Figure 18) of conductive gel 310 is set if peristome 321a area sum also arrange conductive gel 310 region (region represented with B1 in Figure 18) the gross area more than 50%.Thus, when to the holding surface 321 coating electrically conductive gel 310 of base material 320A, bubble is easy to discharge from peristome, thus bubble can be suppressed to enter in conductive gel 310.Its result is, conductive gel 310 can be prevented to be mixed into the parts thinner of bubble along with the change of time, thus the estimating precision of internal organ fat measuring device can be made to stablize.
［ there is the abdominal electrode detailed construction of applying pad 300B of another kind of shape ］
Then, with reference to Figure 19 ~ Figure 21, be described by the detailed construction of applying pad 300B for the abdominal electrode with another kind of shape.In addition, Figure 19 represents that Figure 20 is the axonometric chart of the structure representing base material 320B for the axonometric chart of abdominal electrode by the structure of the conductive gel sheet 310A of deposited pad 300B, and Figure 21 represents the sectional view of abdominal electrode by the structure of deposited pad 300B.
This abdominal electrode has conductive gel sheet 310A, base material 320B with applying pad 300B.As shown in figure 19, with regard to conductive gel sheet 310A, on the two sides of the flat member 311 of the fibrous structures such as the non-woven fabrics that have employed toroidal, conductive gel 310 is applied as round-shaped.The circumference of flat member 311 exposes from conductive gel 310.
Base material 320B has the drum body 322 of both ends open, has cap (cap) 321C of the ring-type of peristome 321a, by the brace 325 of elastic deformation connecting drum body 322 and cap 321C.Drum body 322, cap 321C and brace 325 are all formed by polypropylene-based resin material, ABS resin etc., and form as one.
The snap-latch piece 321b axially given prominence at three places is provided with at cap 321C.In addition, on drum body 322, be provided with the engaging recessed part 322c that this snap-latch piece 321b detachably engages in the position corresponding with snap-latch piece 321b.In addition, in the side contrary with the side being provided with cap 321C of the inner peripheral surface of drum body 322, be provided with to outstanding protuberance region 323, the inner side of radial direction.
With regard to conductive gel sheet 310A, by the circumference of the above-mentioned flat member 311 exposed is clipped between the upper end 322t of drum the body 322 and flange part 321t being arranged at cap 321C, come to be kept (with reference to Figure 21) by base material 320B.
Abdominal electrode is identical with applying pad 300 with above-mentioned abdominal electrode with the apparent size applying pad 300B, and the outstanding length (b) in protuberance region 323 is about 0.5mm, and the diameter (W1) of base material 320B is about the height (h2) of base material is 6mm, and abdominal electrode is 7mm with applying the height (h1) padding 300B.
Like this, by utilizing conductive gel sheet 310A, this conductive gel sheet 310A can be discarded after use conductive gel sheet 310A, again utilizing base material 320B.
In addition, the large fiber of mesh is adopted to be used as the flat member 311 of this conductive gel sheet 310A, as long as the area sum of the peristome of mesh is the more than at least 50% of the gross area in the region (region represented with B1 of Figure 21) arranging conductive gel 310 on flat member 311.Thus, when to flat member 311 coating electrically conductive gel 310, bubble is easy to discharge from mesh, thus bubble can be suppressed to enter in conductive gel 310.Its result is, conductive gel 310 can be prevented to be mixed into the parts thinner of bubble along with the change of time, thus the estimating precision of internal organ fat measuring device can be made to stablize.
(effect/effect)
Above, abdominal electrode is according to the present embodiment with applying pad 300,300B, because base material 320,320A, 320B keep conductive gel 310 in advance, so only the deposited pad 300 of abdominal electrode, 300B are installed on abdominal electrode 200, namely can be easy to abdominal electrode 200 coating electrically conductive gel 310.
In addition, because the mobility of conductive gel 310 is very little, so the conductive gel 310 be also easy to being attached to person to be measured wipes operation.Similarly, the conductive gel 310 be also easy to being attached to abdominal electrode 200 wipes operation.
In addition, owing to being attached to the coating position of the conductive gel 310 of person to be measured and measuring constant, so the homeostasis of the spacing of the stability that contact resistance reduces and electrode can be guaranteed.Thus, by the abdominal electrode illustrated in the present embodiment to be applied to each electrode of body fat measuring device with deposited pad 300, the reliability of the measurement result of body fat measuring device can be made to increase.
［ trick folder 400 and upper limb/lower limb electrode 404 ］
Then, with reference to Figure 22, be described for trick folder 400.In addition, Figure 22 is the figure of the structure representing trick folder 400.
With reference to Figure 22, trick folder 400 has first and seizes folder 401 and second on both sides by the arms and seize folder 402 on both sides by the arms.First seizes folder 401 and second on both sides by the arms seizes folder 402 on both sides by the arms and has the mild S word shape be mutually symmetrical.First seizes folder 401 and second on both sides by the arms seizes folder 402 on both sides by the arms by elastic clip 403 can link together along the mode of the arrow S direction opening and closing in figure.
Second seize folder 402 on both sides by the arms seize with first laminal upper limb/lower limb electrode 404 that folder 401 sweep is in opposite directions provided with stainless steel on both sides by the arms, this upper limb/lower limb electrode 404 works as upper limb electrode H11, H21 or lower limb electrode F11, F21.
［ upper limb/lower limb electrode pad 500 ］
Then, with reference to Figure 23 ~ Figure 25, be described for upper limb/lower limb electrode pad 500.In addition, Figure 23 is the axonometric chart of the structure representing upper limb/lower limb electrode pad 500, and Figure 24 is the sectional view that the direction of XXIV-XXIV line from Figure 23 is observed, and Figure 25 is the sectional view that the direction of XXV-XXV line from Figure 23 is observed.
With reference to Figure 23 ~ Figure 25, this upper limb/lower limb electrode pad 500 has the base material 520 of rectangular conductive gel 510 and rectangular shape, this base material 520 can keep conductive gel 510 with the mode of upper limb/lower limb electrode 404 electrical contact to make above-mentioned conductive gel 510, and is arranged at upper limb/lower limb electrode 404 in the mode that can load and unload.Adopt polypropylene-based resin material, ABS resin etc., form base material 520.Adopt propylene family macromolecule gel, polyurethanes gel etc., form conductive gel 510.
The greatest length (W21) of this upper limb/lower limb electrode pad 500 is about 77mm, and Breadth Maximum (W22) is about 38mm, and the height (h21) comprising conductive gel 510 is about 9mm.In addition, in the surface portion of upper limb/lower limb electrode pad 500, conductive gel 510 is kept by base material 520 in the mode making the edge part of base material 520 (region represented with B12, B22) and expose.
In fig 23, with regard to the region (region represented with B11, B21) arranging conductive gel 510, B11 is about 73mm, B21 is about 30mm, and with regard to the edge part (region represented with B22, B12) exposed, B22 and B12 is about 2mm.Thereby, it is possible to prevent conductive gel 510 and finger tip contacts when holding upper limb/lower limb electrode pad 500.
Engaging region 522 is provided with at four angles of base material 520.This engaging region 522 have hang down from base material 520 wrist 522a, with base material 520 abreast from the snap-latch piece 522b that wrist 522a extends to the inside.
［ upper limb/lower limb electrode pad 500 is relative to the handling of upper limb/lower limb electrode 404 ］
Then, with reference to Figure 26 and Figure 27, be described for the handling of upper limb/lower limb electrode pad 500 relative to upper limb/lower limb electrode 404.In addition, Figure 26 represents that upper limb/lower limb electrode pad is installed on the axonometric chart of the installment state of upper limb/lower limb electrode, and Figure 27 is the sectional view that the direction of XXVII-XXVII line from Figure 26 is observed.
As shown in Figure 26 and Figure 27, to utilize the engaging region 522 being arranged at the base material 520 of upper limb/lower limb electrode pad 500 to embrace the mode that upper limb/lower limb electrode 404 and second seizes folder 402 on both sides by the arms, upper limb/lower limb electrode pad 500 is installed on upper limb/lower limb electrode 404.
Thus, the lower face side being arranged at the conductive gel 510 of upper limb/lower limb electrode pad 500 contacts with the upper surface portion of upper limb/lower limb electrode 404 in the mode that can conduct with the upper surface portion of upper limb/lower limb electrode 404.When unloading upper limb/lower limb electrode pad 500 from upper limb/lower limb electrode 404, removing with finger and taking off base material 520.
［ detailed construction of base material 520 ］
Then, with reference to Figure 28 and Figure 29, the detailed construction for base material 520 is described.In addition, Figure 28 is the axonometric chart of the structure representing base material 520, and Figure 29 is the axonometric chart of the another kind of structure representing base material 520.
With reference to Figure 28, base material 520 has rectangular shape on the whole, is made up of polypropylene-based resin material, ABS resin etc.The multiple peristome 521a keeping the holding surface 521 of conductive gel 510 to be provided with rectangular shape in a matrix form, overall in netted shape.
The peristome 521a being formed at holding surface 521 is while be the rectangular aperture of about about 3mm ~ 5mm, peristome 521a each other be spaced apart about 1mm ~ 2mm.Utilize the peristome 521a formed by this way, to surperficial side and side, the back side coating electrically conductive gel 510 of holding surface 521, conductive gel 510 is retained and is integrated with base material 520 one-tenth in holding surface 521.
Be provided with at four angles of holding surface 521 and there is above-mentioned wrist 522a and the engaging region 522 of snap-latch piece 522b.
In addition, as shown in figure 29, preferably, the hook finger 523 extended outward is set in engaging region 522.Thus, when unloading upper limb/lower limb electrode pad 500 from upper limb/lower limb electrode 404, by utilizing this hook finger 523 to make engaging region 522 that elastic deformation occur, can be easy to unload upper limb/lower limb electrode pad 500 from upper limb/lower limb electrode 404.
In addition, arrange conductive gel 510 region (region represented with B11, B21 of Figure 23) if in peristome 521a area sum arrange conductive gel 510 region (region represented with B11, B21 of Figure 23) the gross area more than 50%.Thus, when to holding surface 521 coating electrically conductive gel 510, bubble is easy to discharge from peristome, thus bubble can be suppressed to enter in conductive gel 510.Its result is, conductive gel 510 can be prevented to be mixed into the parts thinner of bubble along with the change of time, thus the estimating precision of internal organ fat measuring device can be made to stablize.
［ there is the detailed construction of the base material 520A of another kind of shape ］
Then, with reference to Figure 30, the detailed construction for the base material 520A with another kind of shape is described.In addition, Figure 30 is the axonometric chart of the structure representing another kind of base material.
This base material 520A has open area ratio and is arranged at the large peristome 521a of the peristome 521a of above-mentioned base material 520, in addition, the both ends of rib 521b of the central part being arranged at holding surface 521 is provided with two engaging regions, place 522.According to this structure, also can clamp to utilize the engaging region 522 being arranged at base material 520A the mode that upper limb/lower limb electrode 404 and second seizes folder 402 on both sides by the arms, upper limb/lower limb electrode pad 500 is installed on upper limb/lower limb electrode 404.
In addition, in this base material 520A similarly, arrange conductive gel 510 region (being equivalent to the region represented with B11, B21 of Figure 23) if peristome 521a area sum arrange conductive gel 510 region (being equivalent to the region represented with B11, B21 of Figure 23) the gross area more than 50%.Thus, when to holding surface 521 coating electrically conductive gel 510, bubble is easy to discharge from peristome, thus bubble can be suppressed to enter in conductive gel 510.Its result is, conductive gel 510 can be prevented to be mixed into the parts thinner of bubble along with the change of time, thus the estimating precision of internal organ fat measuring device can be made to stablize.
［ there is the detailed construction of the base material 520B of another kind of shape ］
Then, with reference to Figure 31 and Figure 32, the detailed construction for the base material 520B with another kind of shape is described.In addition, Figure 31 is the axonometric chart representing another structure of base material 520B, and Figure 32 represents that base material 520B is installed on the sectional view that second seizes the mounting structure of folder 402 on both sides by the arms.
Basic structure with reference to Figure 31, this base material 520B is identical with above-mentioned base material 520, and difference is the structure engaging region 522.The engaging region 522 of this base material 520B be configured as with holding surface 521 at grade, be provided with the thinner wall section 522y forming weak section at the connecting portion with holding surface 521, this thinner wall section 522y is muscle shape.In addition, engaging region 522 is provided with connecting hole 522x.
With reference to Figure 32, be installed on the second mounting structure of seizing folder 402 on both sides by the arms for base material 520B and be described.Be provided with engaging protrusion 405 in advance in the second side of seizing folder 402 on both sides by the arms, this engaging protrusion 405 engages for making the connecting hole 522x being arranged at engaging region 522.Under the state making the conductive gel 510 being arranged at base material 520B abut with upper limb/lower limb electrode 404, by along thinner wall section 522y bending snapping region 522, connecting hole 522x is engaged with engaging protrusion 405.Engaged with engaging protrusion 405 by the connecting hole 522x in the engaging region 522 making four angles, carried out base material 520B seizes folder 402 on both sides by the arms installation to second.
Like this, comprising the plane of engaging region 522 by being configured as by base material 520B, the productivity of base material 520B can be made to increase.In addition, when in order to accommodate upper limb/lower limb electrode pad 500 and packing packaging upper limb/lower limb electrode pad 500, due at base material 520B concavo-convex seldom (very smooth), pack so airtight packing can be carried out.In addition, by regulating the connecting hole 522x being arranged at engaging region 522, conductive gel 510 can be crimped on upper limb/lower limb electrode 404.
In addition, as long as arrange the groove 521c shown in Figure 33 and Figure 34 in the holding surface 521 of above-mentioned base material 520,520A, 520B.The section shape of groove 521c can be not only the U-shaped groove shown in Figure 34, can also be V-shaped valley.Like this, by arranging groove 521c along the direction (width) orthogonal with the length direction of holding surface 521, when upper limb/lower limb electrode pad 500 is installed on upper limb/lower limb electrode 404, upper limb/lower limb electrode pad 500 can be made to be easy to seize the curved shape of folder 402 on both sides by the arms along second and bend, thus conductive gel 510 can be made better with the contact of upper limb/lower limb electrode 404.
In addition, in this base material 520B similarly, arrange conductive gel 510 region (being equivalent to the region represented with B11, B21 of Figure 23) if peristome 521a area sum arrange conductive gel 510 region (being equivalent to the region represented with B11, B21 of Figure 23) the gross area more than 50%.Thus, when to holding surface 521 coating electrically conductive gel 510, bubble is easy to discharge from peristome, thus bubble can be suppressed to enter in conductive gel 510.Its result is, conductive gel 510 can be prevented to be mixed into the parts thinner of bubble along with the change of time, thus the estimating precision of internal organ fat measuring device can be made to stablize.
［ there is the detailed construction of the base material 520C of another kind of shape ］
Then, with reference to Figure 35, the detailed construction for the base material 520C with another kind of shape is described.In addition, Figure 35 is the axonometric chart of the another kind of structure representing base material 520C.
Identical with above-mentioned base material 520 with reference to the basic structure of Figure 35, this base material 520C, difference is the shape of peristome 521a, configuration and engages the structure in region 522.
In holding surface 521, peristome 521a has triangle, and on illustrated above-below direction, the hypotenuse of adjacent configuration is configured to parallel to each other, overall in netted shape.In addition, holding surface 521 is provided with the multiple jut 521ps same with the jut 321p illustrated in fig. 14.In addition, be provided with the protuberance wall 521x of a pair strip in holding surface 521, come the region (region represented with B11, B21 of Figure 35) that regulation arranges conductive gel 510.
The engaging region 522 of this base material 520C is connected with holding surface 521 across the thinner wall section 522y of difference in height portion 522d and formation weak section.Engaging region 522 is provided with connecting hole 522x.
In addition, in order to improve the rigidity of base material 520C entirety, the region (region in the outside in the region represented with B11 of Figure 35) be connected with engaging region 522 of holding surface 521 is provided with heavy section 522z, and the thickness that the Thickness Ratio of this heavy section 522z arranges the holding surface 521 in the region of conductive gel 510 is thicker.
In addition, this base material 520C is installed on the mounting structure that second seizes folder 402 on both sides by the arms, identical with the base material 520B that Figure 32 illustrates.
In addition, in this base material 520C similarly, arrange conductive gel 510 region (being equivalent to the region represented with B11, B21 of Figure 35) if peristome 521a area sum arrange conductive gel 510 region (being equivalent to the region represented with B11, B21 of Figure 35) the gross area more than 50%.Thus, when to holding surface 521 coating electrically conductive gel 510, bubble is easy to discharge from peristome, thus bubble can be suppressed to enter in conductive gel 510.Its result is, conductive gel 510 can be prevented to be mixed into the parts thinner of bubble along with the change of time, thus the estimating precision of internal organ fat measuring device can be made to stablize.
At this, with reference to Figure 36 and Figure 37, be described for the situation to holding surface 521 coating electrically conductive gel 510.The pattern of the peristome 521a that Figure 36 represents base material 520,520A, 520B adopt.
When this peristome pattern, the flowing of conductive gel 510 imported from peristome 521a is as shown in the arrow G 1 figure.Its result is, in the region (and the equidistant region between each peristome end) surrounded by the bight of peristome 521a of holding surface 521, bubble cannot be discharged, and bubble likely can enter in conductive gel 510, causes remaining larger bubble Ba in conductive gel 510.
On the other hand, Figure 37 represents the pattern of the peristome 521a that base material 520C adopts.Peristome 521a has triangle, and on illustrated above-below direction, the hypotenuse of adjacent configuration is configured to parallel to each other, overall in netted shape.Its result is, different from the patterns of openings shown in Figure 36, and the equidistant region between each peristome end tails off, and can form more bubble discharging area.Its result is, can improve bubble and enter situation in conductive gel 510, suppresses bubble to remain in conductive gel 510.
(effect/effect)
Above, upper limb according to the present embodiment/lower limb electrode pad 500, because base material 520 keeps conductive gel 510 in advance, so only upper limb/lower limb electrode pad 500 is installed on upper limb/lower limb electrode 404, namely can be easy to upper limb/lower limb electrode 404 coating electrically conductive gel 510.
In addition, because the mobility of conductive gel 510 is very little, so the conductive gel 510 be also easy to being attached to person to be measured wipes operation.Similarly, the conductive gel 510 be also easy to being attached to abdominal electrode 404 wipes operation.
In addition, owing to being attached to the coating position of the conductive gel 510 of person to be measured and measuring constant, so the homeostasis of the spacing of the stability that contact resistance reduces and electrode can be guaranteed.Thus, by the abdominal electrode illustrated in the present embodiment to be applied to each electrode of body fat measuring device with deposited pad 500, the reliability of the measurement result of body fat measuring device can be made to increase.
In addition, in the above-described embodiment, be illustrated for the electrode pad of installing on the electrode for body fat measuring device, but this electrode pad is not limited to be applied to the electrode that body fat measuring device uses.Such as, electrode pad of the present invention can be applied to electrocardiogram, electromyogram, low frequency massage instrument, EMS(Electro Muscle Stimulation: muscle electric stimulation instrument), the electrode that uses such as E.E.G shape determinator.
Above, be illustrated for embodiments of the present invention, it should be noted, embodiment of disclosure is all illustrate in all respects, and non-limiting.Scope of the present invention is illustrated by the scope of claims, is included in scope of the present invention with all changes in the thought of the scope equalization of claims and right.
Description of reference numerals
1 body fat measuring device
10 control parts
11 arithmetic processing section
12 impedance computation portions
13 various fat amount calculating section
14 Fat distribution calculating parts
15 each position fat amount calculating section
16 visceral fat mass calculating parts
17 subcutaneous fat amount calculating parts
21 constant current generating units
22 terminal switching parts
23 potential difference test sections
24 physique information measuring portions
25 person to be measured information input unit
26 display parts
27 operating portions
28 power supply units
29 storage parts
100 electrode bands
101 ribbon-shaped members
200 abdominal electrodes
201 cylinder electrode portions
202 concave parts
300,300B abdominal electrode is with applying pad
310,510 conductive gel
310A conductive gel sheet
311 flat members
320,320A, 320B, 520,520A, 520B base material
321 holding surface
321C cap
321a, 521a peristome
321b, 522b snap-latch piece
321t flange part
321p, 521p jut
322 drum bodies,
322a slit
322c engaging recessed part
322t upper end
323 protuberance regions
324,523 hook fingers
325 braces
400 trick folders
401 first seize folder on both sides by the arms
402 second seize folder on both sides by the arms
403 elastic clips
404 upper limb/lower limb electrode
405 engaging protrusion
500 upper limb/lower limb electrode pad
521 holding surface
521b rib
521c groove
522 engaging regions
522a wrist
522d difference in height portion
522x connecting hole
522y thinner wall section
522z heavy section

Claims (22)

1. an electrode pad, is installed on electrode (A11-A14, A21-A24,404), it is characterized in that,
Have:
Conductive gel (310,510),
Base material (320,320A, 320B, 520,520A, 520B), keep described conductive gel (310,510) in the mode making described conductive gel (310,510) can contact with described electrode (A11-A14, A21-A24,404), and be detachably installed on described electrode (A11-A14, A21-A24,404);
Described base material (320,320A, 320B, 520,520A, 520B) there is holding surface (321,521), described holding surface (321,521) has peristome (321a, 521a);
The side, the back side of described holding surface (321,521) is provided with jut (321p);
Described base material (320,320A, 320B, 520,520A, 520B) comprise engaging region (323,522), described base material (320,320A, 320B, 520,520A, 520B) by the elastic deformation of described engaging region (323,522), can relatively described electrode load and unload described base material (320,320A, 320B, 520,520A, 520B).
2. electrode pad as claimed in claim 1, is characterized in that,
Described holding surface (321,521) is provided with groove (521c).
3. electrode pad as claimed in claim 1, is characterized in that,
Described conductive gel (310,510) with make described conductive gel (310,510) described holding surface (321,521) and described base material (320,320A, 320B, 520,520A, 520B) mode that becomes to be integrated is kept.
4. electrode pad as claimed in claim 1, is characterized in that,
Described base material (320,320A, 320B, 520,520A, 520B) the area sum being provided with the described peristome (321a) in the region of described conductive gel (310), be more than 50% of the gross area in the region being provided with described conductive gel (310).
5. electrode pad as claimed in claim 4, is characterized in that,
The setting area of at least described conductive gel (310) of described base material be resin component element (320,320A, 520,520A, 520B).
6. electrode pad as claimed in claim 4, is characterized in that,
The setting area of at least described conductive gel (310) of described base material is fibrous component (311).
7. electrode pad as claimed in claim 1, is characterized in that,
Described conductive gel (310,510) with the mode making the edge part of described base material (B2, B12, B22) and expose by described base material (320,320A, 320B, 520,520A, 520B, 520C) keep.
8. electrode pad as claimed in claim 1, is characterized in that,
Described base material (320,320A, 320B, 520,520A, 520B) also there is hook finger (324,523), when unloading this electrode pad from described electrode, the finger of user is fastened on described hook finger (324,523).
9. electrode pad as claimed in claim 1, is characterized in that,
Described base material (320,320A, 320B, 520,520A, 520B) be polypropylene-based resin material.
10. electrode pad as claimed in claim 1, is characterized in that,
Described conductive gel (310,510) is propylene family macromolecule gel or the ammonia esters gel containing electrolyte.
11. electrode pad as claimed in claim 1, is characterized in that,
Described electrode (A11-A14, A21-A24,404) is the electrode for internal organ fat measuring device (1).
12. 1 kinds of electrode pad, are installed on electrode (A11-A14, A21-A24,404), it is characterized in that,
Have:
Conductive gel (310,510),
Base material (320,320A, 320B, 520,520A, 520B), keep described conductive gel (310,510) in the mode making described conductive gel (310,510) can contact with described electrode (A11-A14, A21-A24,404), and be detachably installed on described electrode (A11-A14, A21-A24,404);
Described base material (320,320A, 320B, 520,520A, 520B) there is holding surface (321,521), described holding surface (321,521) has peristome (321a, 521a);
Described peristome (321a, 521a) has triangle and to be configured to the described hypotenuse of adjacent configuration parallel to each other;
Described base material (320,320A, 320B, 520,520A, 520B) comprise engaging region (323,522), described base material (320,320A, 320B, 520,520A, 520B) by the elastic deformation of described engaging region (323,522), can relatively described electrode load and unload described base material (320,320A, 320B, 520,520A, 520B).
13. electrode pad as claimed in claim 12, is characterized in that,
Described holding surface (321,521) is provided with groove (521c).
14. electrode pad as claimed in claim 12, is characterized in that,
Described conductive gel (310,510) with make described conductive gel (310,510) described holding surface (321,521) and described base material (320,320A, 320B, 520,520A, 520B) mode that becomes to be integrated is kept.
15. electrode pad as claimed in claim 12, is characterized in that,
Described base material (320,320A, 320B, 520,520A, 520B) the area sum being provided with the described peristome (321a) in the region of described conductive gel (310), be more than 50% of the gross area in the region being provided with described conductive gel (310).
16. electrode pad as claimed in claim 15, is characterized in that,
The setting area of at least described conductive gel (310) of described base material be resin component element (320,320A, 520,520A, 520B).
17. electrode pad as claimed in claim 15, is characterized in that,
The setting area of at least described conductive gel (310) of described base material is fibrous component (311).
18. electrode pad as claimed in claim 12, is characterized in that,
Described conductive gel (310,510) with the mode making the edge part of described base material (B2, B12, B22) and expose by described base material (320,320A, 320B, 520,520A, 520B, 520C) keep.
19. electrode pad as claimed in claim 12, is characterized in that,
Described base material (320,320A, 320B, 520,520A, 520B) also there is hook finger (324,523), when unloading this electrode pad from described electrode, the finger of user is fastened on described hook finger (324,523).
20. electrode pad as claimed in claim 12, is characterized in that,
Described base material (320,320A, 320B, 520,520A, 520B) be polypropylene-based resin material.
21. electrode pad as claimed in claim 12, is characterized in that,
Described conductive gel (310,510) is propylene family macromolecule gel or the ammonia esters gel containing electrolyte.
22. electrode pad as claimed in claim 12, is characterized in that,
Described electrode (A11-A14, A21-A24,404) is the electrode for internal organ fat measuring device (1).
CN201180055443.5A 2010-11-17 2011-10-26 Electrode pad Active CN103220969B (en)

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5855322B2 (en) 2013-09-16 2016-02-09 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Biological electrode
CN103505201B (en) * 2013-10-24 2015-10-07 刘卫明 The wear-type electrocardioelectrodevice of configurable dry wet mode
JP6210154B2 (en) 2014-04-28 2017-10-11 株式会社村田製作所 Biological signal detection device
JP2016202690A (en) * 2015-04-24 2016-12-08 株式会社 Ｍｔｇ Muscle electrostimulator
JP6646887B2 (en) * 2015-09-04 2020-02-14 オムロンヘルスケア株式会社 Low frequency therapy device and pad for low frequency therapy device, main body for low frequency therapy device, holder for low frequency therapy device, combination of pad and holder for low frequency therapy device
KR20180040410A (en) * 2016-10-12 2018-04-20 엘지전자 주식회사 Body composition apparatus and mobile terminal wireless communcating with the same
CN106974638A (en) * 2016-12-22 2017-07-25 王艳景 Portable mounted wireless electrocardiogram（ECG）Gather monitoring device
CN113546312A (en) * 2020-04-26 2021-10-26 未来穿戴技术有限公司 Neck massager, massage head assembly for neck massager and gel sleeve of massage head assembly
CN113546313A (en) * 2020-04-26 2021-10-26 未来穿戴技术有限公司 Neck massager, massage head assembly for neck massager and gel sleeve of massage head assembly
CN113546314A (en) * 2020-04-26 2021-10-26 未来穿戴技术有限公司 Neck massager, massage head for neck massager and conductive gel assembly of massage head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1151683A (en) * 1994-07-01 1997-06-11 人类技术股份公司 An interface element for a biomedical electrode
CN101370551A (en) * 2006-01-23 2009-02-18 皇家飞利浦电子股份有限公司 Improved biomedical electrode for extended patient wear featuring a tap, or snap, which is isolated from the retention seal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03128040A (en) * 1989-10-13 1991-05-31 Fukuda Denshi Co Ltd Living body electrode
JPH0595922A (en) * 1991-10-08 1993-04-20 Nippon Achison Kk Electrode for organism and manufacture thereof
US6240323B1 (en) * 1998-08-11 2001-05-29 Conmed Corporation Perforated size adjustable biomedical electrode
JP4477865B2 (en) * 2002-12-06 2010-06-09 久光製薬株式会社 Iontophoresis device
JP5250287B2 (en) * 2008-03-28 2013-07-31 積水化成品工業株式会社 Gel electrode
JP5193928B2 (en) * 2009-04-16 2013-05-08 政義 福田 Bioelectrode pad and bioelectrode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1151683A (en) * 1994-07-01 1997-06-11 人类技术股份公司 An interface element for a biomedical electrode
CN101370551A (en) * 2006-01-23 2009-02-18 皇家飞利浦电子股份有限公司 Improved biomedical electrode for extended patient wear featuring a tap, or snap, which is isolated from the retention seal

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