CN207323463U - Seriation electrocardiographic lead positioning belt - Google Patents

Abstract

It the utility model is related to a kind of seriation electrocardiographic lead positioning belt.Positioning belt includes flexible wearing portion and cardiac diagnosis lead system, the cardiac diagnosis lead system is arranged on the flexible wearing portion, the cardiac diagnosis lead system includes six electrode V1 V6, six cardiac diagnosis lead-lines and lead interface, six electrode V1 V6 are connected with six cardiac diagnosis lead-lines respectively, and six cardiac diagnosis lead-lines are connected with six connection terminals of the lead interface；The arrangement shape of six electrode V1 V6 is in Z-shaped, and the horizontal distance of the electrode V1 and electrode V6 are divided into multiple specifications, and the seriation electrocardiographic lead positioning belt mutually should be Multiple Type.The electrocardiographic lead positioning belt of the utility model can accurately determine ECG electrode position, dressed suitable for ordinary populace in non-Waiting time, model is complete, whole normal type crowds can be covered, detection error is small, simple in structure, it is easy to operate, comfortable durable, measurement is reliable, easy to ECG detecting anywhere or anytime and expert diagnosis.

Description

Seriation electrocardiographic lead positioning belt

Technical field

The utility model relates generally to the wearable field of electrocardiographic lead, and in particular to a kind of seriation electrocardiographic lead is determined Position band.

Background technology

Internet medical treatment, is new opplication of the internet in medical industry, that includes using internet as carrier and technology hand Section health education, medical information inquiry, Electronic Health Record, disease risks assessment, the consulting of online disease, electronic prescription, far The health medical treatment service of the diversified forms such as the journey consultation of doctors and teletherapy and rehabilitation, represents the new developing direction of medical industry, has It is that the Ministry of Public Health is positive beneficial to the uneven contradiction between the increasingly increased health medical treatment demand of people of Chinese medical resource is solved The medical development model guided and supported.

At present in interconnected medical industry, the detection of electrocardiogram and diagnosis are one and are all paid attention to and general public by medical industry The technology of concern, and the detection of electrocardiogram play the role of it is conclusive.

Electrocardiogram has become one of clinical extremely widespread heart disease diagnosis method.Ecg measurement equipment is to pass through Gather the equipment that potential difference obtains cardiac functional data.

12 Lead Synchronous ECGs that clinic generally uses now can at the same time be gathered, amplified and synchronously trace electrocardiosignal, Using exercise stress electrocardiogram and Holter Mason-Likar lead systems electrode position record electrocardiogram.Mason- Arrangement of the Likar lead system electrode positions on human body is as shown in Figure 1, including six precordial electrode V1-V6 and four limbs Electrode R, L, F, N.

Wherein, in the electrode position of front 6, V1, the 4th intercostal of right border of sternum；V2, the 4th intercostal of left border of sternum；V3, is V2 With 2 line midpoints of V4；V4, left mid-clavicular line and the 5th intercostal intersection；V5, left anterior axillary line are horizontal with V4；V6, left midaxillary line It is horizontal with V4.

Take exercises electrocardiogram and Holter when, by limb leads electrode be placed on metastomium can reduce by it is upper, Noise jamming caused by lower limb body activity.Upper limb electrode is placed on to the insertion site that deltoid muscle is arrived in the middle part of infraclavicular fossa, left lower extremity Electrode is placed on the middle part between costal margin and bone ridge on left anterior axillary line.

American heart association (AHA)/American Society of Cardiology's (ACC) electrocardiographic criteriaization is suggested with parsing (AHAACCHRS2007) pointed out in, electrocardiographic lead position variability is that precordial leads electrocardiogram amplitude measurement reproducibility is bad A major reason.So electrocardio-electrode placement position is the important step of correct collection electrocardiogram.

The precordial leads allowable error that present industry is generally acknowledged is not more than 2cm.But in order to pursue more accurately cardiac diagnosis, make All kinds of build crowds can be adapted to comprehensively by obtaining wearable ECG detecting equipment, and improve simplification and the inspection that general population voluntarily dresses Survey accuracy, it is desirable to provide the electrocardio positioning belt of seriation so that its specification matches with the crowd of corresponding build, and causes electricity The accuracy of pole positioning improves.Though there is the ECG detecting positioner of some more specifications at present, complicated, location difficulty, Accuracy in detection is not high.

Utility model content

The purpose of this utility model is to provide a kind of seriation electrocardiographic lead positioning belt, to solve existing ECG detecting Equipment is not suitable with the problem of wearing and position inaccurate of all kinds of build crowds.

The utility model aims to provide a kind of seriation electrocardiographic lead positioning belt, and the positioning belt includes flexible wearing portion Divide and cardiac diagnosis lead system, the cardiac diagnosis lead system are arranged on the flexible wearing portion, wherein, the cardiac diagnosis lead system System includes six electrode V1-V6, six cardiac diagnosis lead-lines and lead interface, six electrode V1-V6 respectively with described six Cardiac diagnosis lead-line is connected, and six cardiac diagnosis lead-lines are connected with six connection terminals of the lead interface；Six electricity The arrangement shape of pole V1-V6 is in Z-shaped, and the horizontal distance of first electrode V1 and the 6th electrode V6 is divided into multiple rule Lattice, the seriation electrocardiographic lead positioning belt mutually should be Multiple Type.

Preferably, the Multiple Type is five kinds of models, the corresponding first electrode V1 and of five kinds of models The horizontal distance of six electrode V6 is respectively 22.3 ± 1,24.3 ± 1,26.3 ± 1,28.8 ± 1 or 30.8 ± 1cm.

Further, the horizontal distance of first electrode V1 and second electrode V2 for 6.5 ± 1cm or 7.5 ± 1cm。

Further, the line of first electrode V1 and second electrode V2 and the 4th electrode V4 and the 6th The vertical range of the line of a electrode V6 is 5 ± 0.5cm or 6 ± 0.5cm.

Preferably, six electrode V1-V6 are circular configuration, circular a diameter of 2 ± 0.5cm.

Further, the positioning belt is equipped with positioning datum mark, and the positioning datum mark includes position baseline And anchor point, the position baseline are straight line, pass through the center of first electrode V1 and second electrode V2, institute State the midpoint for the line of centres that anchor point is first electrode V1 and second electrode V2.

Further, six electrode V1-V6 are raised in the flexible wearing portion, its surface is directly contact skin Conductive flexible material.

The seriation electrocardiographic lead positioning belt of the utility model can accurately determine ECG electrode position, suitable for common Popular to be dressed in non-Waiting time, model is complete, can cover whole normal type crowds, detection error is small, is set through experiment statistics The precordial leads error of meter is in 1 cm range.The electrocardiographic lead positioning belt of the utility model is simple in structure, easy to operate, Comfortable durable, measurement is reliable, easy to ECG detecting anywhere or anytime and expert diagnosis.

Brief description of the drawings

Fig. 1 is arrangement schematic diagram of the Mason-Likar lead system electrode positions on human body；

Fig. 2 is the nonelastic electrode position portion backside structure signal of electrocardiographic lead positioning belt of the utility model embodiment Figure；

Fig. 3 is that the nonelastic electrode position portion interlayer structure of electrocardiographic lead positioning belt of the utility model embodiment is shown It is intended to；

Fig. 4 is the nonelastic electrode position portion Facad structure signal of electrocardiographic lead positioning belt of the utility model embodiment Figure；

Fig. 5 is the electrocardiographic lead positioning belt positioning datum mark schematic diagram of the utility model embodiment；

Fig. 6 be the utility model embodiment the nonelastic electrode position portion of electrocardiographic lead positioning belt with support chip just Face structure diagram.

Embodiment

Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with Just the advantages of better understood when the embodiment of the utility model and its various aspects.However, specific implementations described below Mode and embodiment are for illustrative purposes only, rather than the limitation to the utility model.

First, in order to improve, existing ECG detecting equipment volume is big, be not easy to wearing and lead system complexity is not easy to operate The problems such as, the utility model provides a kind of electrocardiographic lead positioning belt, it is that can be tied directly to the chest electrode before user's heart Positioning belt, is examined for corresponding to cardiac electrical signal to precordial electrode V1-V6 according to Mason-Likar lead systems electrode position Survey.

The positioning belt includes flexible wearing portion and cardiac diagnosis lead system, the cardiac diagnosis lead system are arranged at described soft On property wearing portion, wherein, the cardiac diagnosis lead system includes six electrode V1-V6, six cardiac diagnosis lead-lines and lead interface, Six electrode V1-V6 are connected with six cardiac diagnosis lead-lines respectively, and six cardiac diagnosis lead-lines connect with the lead Six connection terminals of mouth are connected；The arrangement shape of six electrode V1-V6 is in Z-shaped.

In order to make ECG detecting equipment adapt to wearing and the accurate positionin of all kinds of build crowds, by the electrode V1 and electrode The horizontal distance of V6 is divided into multiple specifications, and the seriation electrocardiographic lead positioning belt mutually should be Multiple Type.

According to national standard GB/T 1335.1-2008 garment sizes (man) and GBT 1335.2-2008 garment size (female Son) Design Orientation band model.

According to the build feature of Asians, by a large amount of statistical analyses, the utility model preferably designs 5 sizings Band.During use as used in confirming medical practitioner model and wearing position.Special type personnel are by fixed after doctor measuring electrode position Positioning belt processed.

The design model principle of the utility model is as described below.

The build of people is tetra- class of Y, A, B, C according to the difference of bust and waistline.

Being found through a large amount of analyses of the utility model people, precordial leads position is only related to bust to height, during modular in design, It is preferred that take inclined off-body line bust height data (Type B) scope.

Bust model using 4cm as a stepping model, be divided into 72cm, 76cm, 80cm, 84cm, 88cm, 92cm, 96cm, 100cm、104cm、108cm、112cm。

Breastbone center is the 1/4 of bust to midaxillary line distance, and bust change 4cm reflections to this zone distance are change 1cm.Taking bust 76,84,92,100,108, it is determined as 5 models can cover bust 72-112cm scopes, electrode point tolerance≤± 1cm。

The water of corresponding described first electrode V1 and the 6th electrode V6 of five kinds of models can be obtained according to above-mentioned principle Flat distance is respectively 22.3 ± 1,24.3 ± 1,26.3 ± 1,28.8 ± 1 or 30.8 ± 1cm.Further, can be by first electrode The horizontal distance of V1 and second electrode V2 is set to 6.5 ± 1cm or 7.5 ± 1cm.

5.5-7.5cm scopes are covered when the horizontal distance of first electrode V1 and second electrode V2 is set to 6.5cm, it is right Answer specifications and models S, M, L of positioning belt.

When the horizontal distance of first electrode V1 and second electrode V2 is set to 7.5cm, 6.5-8.5cm scopes are covered, Specifications and models L, XL, XXL (XXXL) of corresponding positioning belt.

Different human body height electrode V1, V2 is determined to electrode V4, V6 vertical range：

Wherein, when the vertical range of electrode V1, V2 to electrode V4, V6 are 5cm, covering Human Height 145-180cm's Crowd, corresponding positioning belt model S, M, L, XL.

When the vertical range of electrode V1, V2 to electrode V4, V6 are 6cm, the crowd of covering Human Height 175-200cm, Corresponding positioning belt model XL, XXL (XXXL).

That is, the vertical range of the line of described electrode V1, V2 and the line of described electrode V4, V6 can be set to 5 ± 0.5cm or 6 ± 0.5cm.

Horizontal distance between electrode V2, electrode V4, electrode V5 and electrode V6 is as follows：

V2-V4V4-V5V6-V6 distances (cm)

Six electrode V1-V6 can be set to circular configuration, circular diameter can be set to 2 ± 0.5cm.

Part is closed by the nonelastic electrode position portion of above-mentioned positioning belt and elasticity system, and two parts are connected in band length direction Connect.Nonelastic electrode position portion is used for positioning and alignment with human body electrocardio electrode position, and part is closed by the elasticity system connected Adjustable-tightness is lain on human body.

Wherein, nonelastic electrode position portion includes front face surface layer, intermediate layer and the back gauge for being sequentially overlapped connection again Surface layer.

The front face surface layer, intermediate layer and back gauge surface layer are that flexible material is made, and are directly contacted easy to user Skin is dressed, and adds the comfort level of detection device wearing.

As shown in Fig. 2, the back gauge surface layer 10 is the detection side for directly contacting skin, it is solid on the back gauge surface layer 10 Surely there are the position of six electrodes V1-V6, six electrode V1-V6 according to the corresponding cardiac diagnosis lead electrode position of six precordial leadses Put arrangement.Six electrodes can directly contact skin detection, without separately connecing sticky electrode paste.

Further, the surface of six electrode V1-V6 is that can directly contact the conductive flexible material of skin, described six A electrode V1-V6 includes the lug boss for being raised in the back gauge surface layer.The lug boss is set in order to preferably make electrode and people Body skin fits closely, easy to the collection of signal.

Electrode detection to signal signal transmission need to be gone out by conducting wire.

As shown in figure 3, the utility model is sewed with six cardiac diagnosis lead-lines 201, six electrocardios on intermediate layer 20 Non-interference between conducting wire, six cardiac diagnosis lead-lines correspond to six electrodes V1-V6, one end point of each bar line respectively Six electrode V1-V6 Dui Ying be electrically connected.Lead sewer on intermediate layer 20, is both secured lead by the utility model Line walks line position so that can avoid the problems such as winding the short circuit triggered of conducting wire, and make it that wearable detection device is overall It is clean and tidy smooth.

Further, above-mentioned positioning belt, surface and the back gauge of the lug boss of six electrode V1-V6 Flexible material, the surface conductance flexible material of six electrode V1-V6 and six cardiac diagnosis leads are filled between surface layer One end of line is sewed by compliant conductive fiber connect respectively.

Above-mentioned positioning belt, the surface of six electrode V1-V6, which further includes, surrounds the lug boss and directly patch Close the sticking part in the back gauge surface layer, it is preferable that the compliant conductive fiber sewing connection is located at the sticking part.

Electrode and six cardiac diagnosis lead-lines in intermediate layer 20 are preferably located in encirclement with the sewing connection of compliant conductive fiber On the sticking part of the lug boss, it is the stimulation that can reduce sewing line to skin that it, which is acted on,.Sewing position is preferably about institute State the stability and fastness that lug boss is symmetrical, is connected with raising sewing.

, can be by protrusion of the height of the lug boss of electrode V1, V2 than electrodes such as V3 in order to adapt to body configuration's structure change Highly differ one section.Preferably, the height of the lug boss of electrode V1, V2 can be set to equal, the lug boss height of electrode V3-V6 It is equal, it is preferable that the height of the lug boss of electrode V1, V2 highly differs one times with the lug boss of electrode V3-V6.In this way, human body Each electrode points can fit with the skin of relevant position when dressing positioning belt, and signal acquisition is more smooth.

In order to adapt to body configuration's structure change, can also on the front face surface layer with electrode V1, V2 line phase Corresponding position sets elastically deformable support chip.At the position correspondence human body cleavage, it is easy to electrode occurs and departs from skin Measure failure.The support chip can be made of metal, concretely stainless steel, phosphor-copper, aluminium alloy etc..The shape of support chip can be substantially Elongated, length is more than or equal to the centre distance of electrode V1, V2, is preferred with the view field of both sides covering live electrode V1, V2. In the case where setting elastically deformable support chip, the height of the lug boss of six electrode V1-V6 can be set to equal, certainly Also the height of the lug boss of electrode V1, V2 can be made more slightly higher than the raised degree of other electrodes.

In use, support chip can be bent according to the specific shape of human body cleavage so that the outer shape of positioning belt is with branch The bending of blade and change, and be strained and fixed in positioning belt after chest, positioning belt will be using the bending of support chip to bending The positioning belt part at place apply one towards skin side pressure, in addition, the support of the material such as such stainless steel, phosphor-copper, aluminium alloy Itself also there is certain bend resistance elastic force after piece bending, the bend resistance elastic force can also cause positioning belt follow support chip to Contact the fitting of people side, under the collective effect of above-mentioned shape and power, finally so that the positioning belt shape of V1, V2 position with Corresponding body configuration is similar, and fitting is very reliable.

The selection of conductive fiber is suitable for sewing.

General conductive fiber has metallic compound type conductive fiber, metal system conductive fiber, carbon black system conductive fiber, conduction Polymer electrolyte fiber etc..

Preferably, the surfacing of six electrode V1-V6 oozes solid acupuncture needle knitted fabric using nylon warp knit.

In terms of selection, the outer surface of front face surface layer 30 and back gauge surface layer 10 is the face that can directly contact skin Material, front face surface layer 30 and back gauge surface layer 10 include waterproof layer.

For example the fabric component of front face surface layer 30 and back gauge surface layer 10 can be 82 nylon, 18 spandex and environment-friendly dye.

20 material of intermediate layer is preferably clothes inner lining material, and certainly or other can sewing cloth.

As shown in figure 4, the front face surface layer 30 is equipped with lead interface 301, the lead interface is led equipped with six Electric connection terminal 302, described six are conductively connected terminal and connect six cardiac diagnosis lead-lines on the intermediate layer 20 respectively The other end.

Preferably, the endpoint of six cardiac diagnosis lead-lines on the lead interface 301 and the intermediate layer is by described 20 riveting of interbed, the signal output connection mode of the lead interface is connected for magnetic or button connection.

Further, the lead interface 301 includes fixed underpan 303 and described six are conductively connected terminal 302, described The one side of fixed underpan 303 is fitted and connected the outer surface of the front face surface layer 30, is set on the another side of the fixed underpan 303 Have and surround the raised retainer plate 3031 of described six be conductively connected terminal 302 six respectively；Described six are conductively connected terminal point The fixed underpan 303 is not passed through in the center of described six raised retainer plates 3031, one end is led with six electrocardios The endpoint riveting of on line, the other end is " button " shape protrusion transmission end.

Further, above-mentioned positioning belt, in order to more intuitively show sprocket bit, convenient for users to operation, such as Fig. 5 institutes Showing, the front face surface layer 30 is equipped with positioning datum mark, and the positioning datum mark includes position baseline and anchor point, The position baseline is straight line, which is projected through the electrode V1 and electrode on the back gauge surface layer 10 The center of V2, the line of centres that is projected as the electrode V1 and electrode V2 of the anchor point on the back gauge surface layer 10 Midpoint；The positioning datum mark and the lead interface 301 are juxtaposed on the front face surface layer 30 and are located at band length direction Approximately mid way between.If the witness marker for an electrode is only set, since positioning belt can be around the witness marker Rotate and tilt, determine when causing the positioning of other electrodes that deviation occurs, therefore being positioned using the witness marker of the utility model Position will be more accurate.In addition, in the surface of anchor point, arrow can also be set, prevent positioning belt from wearing instead.

One end of part (not shown) is closed by the elasticity system and the first end of the nonelastic electrode position portion is consolidated The other end of part and the second end hasp connection of the nonelastic electrode position portion or thread gluing close in fixed connection, the elasticity system Connection.

In terms of material, for example elastic band can be selected in flexible geometrical part, and fabric component is：62% rubber, 22% terylene, 16% Environment-friendlyglue glue, elastomer.Rubber can be:Cis 1,4 polyisoprene rubber.Import environmental protection dye can be selected in dyestuff Material.

Using the localization method of the positioning belt of the utility model, comprise the following steps：

By line on the basis of the horizontal line of first electrode V1 and second electrode V2, the 4th intercostal of breastbone is directed at；

With the horizontal line midpoint alignment breastbone center of first electrode V1 and second electrode V2.

Arrow is upward.

The positioning belt for fixing position can finally be fixed.

When being equipped with positioning datum on front face surface layer, according to positioning method above and below the electrode position of front 6, positioning belt is just Face position baseline is directed at the 4th intercostal of breastbone, and then middle arrow is directed at breastbone center upward.

The electrocardiographic lead positioning belt of the utility model can accurately determine ECG electrode position, exist suitable for ordinary populace Non- Waiting time wearing, model is complete, can cover whole normal type crowds, and detection error is small, simple in structure, easy to operate, It is comfortable durable, can be as the front end data acquisition module of medical internet system, easy to ECG detecting anywhere or anytime and expert Diagnosis.

Embodiment

According to the positioning band structure in the above embodiment, the present embodiment positioning belt is divided into 3 layers, and upper and lower two layers is surface Layer, 82 nylon of fabric component, 18 spandex.Inside fabric plus waterproof layer, prevent sweat and water enters inside positioning belt and causes short circuit.

Positioning belt intermediate layer is conductive layer, connection electrode point and lead interface.Conductive attachment material is clothes liner.

6 electrode points ooze solid acupuncture needle knitted fabric using nylon warp knit, and feature is soft, environmentally friendly, good conductivity.

The surface of six electrode V1-V6 is that can directly contact the conductive flexible material of skin, six electrode V1- V6 includes the lug boss for being raised in the back gauge surface layer.

Flexible material is filled between the surface of the lug boss of six electrode V1-V6 and the back gauge surface layer Material, can be the cavernous body for having certain elasticity.

The surface conductance flexible material of six electrode V1-V6 and one end of six cardiac diagnosis lead-lines pass through respectively The sewing connection of compliant conductive fiber.The surface of six electrode V1-V6, which further includes, surrounds the lug boss and directly patch Close the sticking part in the back gauge surface layer, it is preferable that the surface conductance flexible material and described six of six electrode V1-V6 The sewing connection of bar cardiac diagnosis lead-line is located at the sticking part.

The height of the lug boss of electrode V1, V2 is equal, and the lug boss of the electrode V3-V6 is highly equal, the electrode V1 Or the height of the lug boss of V2 about 6mm, it is preferably 3-7mm, the lug boss height of more preferably 5-6mm, the electrode V3-V6 are about It is preferably 1-3mm for 3mm, more preferably 2-3mm.

As shown in fig. 6, it can also be set position corresponding with electrode V1, V2 line on the front face surface layer 30 Elastically deformable support chip 304.The support chip 304 can be made of metal.Concretely stainless steel, phosphor-copper, aluminium alloy etc..Support The shape of piece is rectangle, four Edge Blends, and length is more than or equal to the centre distance of electrode V1, V2, with both sides covering live electrode V1, The view field of V2 is preferred.Thickness may be less than being equal to 3mm.

In the present embodiment, the height of electrode V1, V2 lug boss is preferably set to differ one times than the raised degree of other electrodes.

Inner conductive line preferably uses silver fiber line, and 20 Europe are usually no more than from electrode points to lead interface maximum resistance Nurse, the input impedance of ecg amplifier are generally higher than 10M Ω so that conductive connecting line influences ecg signal acquiring minimum.According to National standard GB/T 1335.1-2008 garment sizes (man) and GBT 1335.2-2008 garment sizes (woman) Design Orientation The model of band.

According to Chinese human model feature, 5 sizing bands are devised.During use as used in confirming medical practitioner model and Wearing position.Special type personnel after doctor measuring electrode position by customizing positioning belt.

The horizontal distance of the present embodiment electrode V1 and electrode V6 are respectively 22.3 ± 1,24.3 ± 1,26.3 ± 1,28.8 ± 1 Or 30.8 ± 1cm.

The horizontal distance of first electrode V1 and second electrode V2 is 6.5 ± 1cm or 7.5 ± 1cm.

The line of first electrode V1 and second electrode V2 and the company of the 4th electrode V4 and the 6th electrode V6 The vertical range of line is 5 ± 0.5cm or 6 ± 0.5cm.

Six electrode V1-V6 are circular configuration, circular a diameter of 2 ± 0.5cm.

Test by contrast, dress the validity of electrocardiogram of the positioning belt detection of the utility model much larger than currently on the market Various wearable or adhesive type positioning belt, or the clothing ECG collection device such as vest.

Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example, And the restriction not to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And thus Among changes and variations that derived from are still in the scope of protection of the utility model.

Claims (7)

1. a kind of seriation electrocardiographic lead positioning belt, it is characterised in that the positioning belt includes flexible wearing portion and electrocardio Lead system, the cardiac diagnosis lead system are arranged on the flexible wearing portion, wherein,

The cardiac diagnosis lead system includes six electrodes (V1-V6), six cardiac diagnosis lead-lines and lead interface, six electrodes (V1-V6) it is connected respectively with six cardiac diagnosis lead-lines, six companies of six cardiac diagnosis lead-lines and the lead interface Connecting terminal is connected；

The arrangement shape of six electrodes (V1-V6) is in the level of Z-shaped, first electrode (V1) and the 6th electrode (V6) Distance is divided into multiple specifications, and the seriation electrocardiographic lead positioning belt mutually should be Multiple Type.

2. positioning belt as claimed in claim 1, it is characterised in that the Multiple Type is five kinds of models, five kinds of models The horizontal distance of corresponding first electrode (V1) and the 6th electrode (V6) is respectively 22.3 ± 1,24.3 ± 1,26.3 ± 1,28.8 ± 1 or 30.8 ± 1cm.

3. positioning belt as claimed in claim 2, it is characterised in that first electrode (V1) and second electrode (V2) Horizontal distance is 6.5 ± 1cm or 7.5 ± 1cm.

4. positioning belt as claimed in claim 3, it is characterised in that first electrode (V1) and second electrode (V2) The vertical range of line and the line of the 4th electrode (V4) and the 6th electrode (V6) is 5 ± 0.5cm or 6 ± 0.5cm.

5. the positioning belt as described in claim 2,3 or 4, it is characterised in that six electrodes (V1-V6) are circular configuration, Circular a diameter of 2 ± 0.5cm.

6. positioning belt as claimed in claim 1, it is characterised in that the positioning belt is equipped with positioning datum mark, described fixed Position reference mark includes position baseline and anchor point, and the position baseline is straight line, passes through first electrode (V1) and second electrode (V2) center, the anchor point be first electrode (V1) and second electrode (V2) in The midpoint of heart line.

7. positioning belt as claimed in claim 1, it is characterised in that six electrodes (V1-V6) are raised in the flexibility and wear Part is worn, its surface is the conductive flexible material for directly contacting skin.