CN116077064A

CN116077064A - Electrocardiogram monitoring device

Info

Publication number: CN116077064A
Application number: CN202310176144.1A
Authority: CN
Inventors: 王亚萍; 刘彩霞; 陈文英; 郑玉立; 马微
Original assignee: Zhejiang Hospital
Current assignee: Zhejiang Hospital
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-05-09

Abstract

The invention relates to an electrocardiographic monitoring device, comprising: monitoring the body and the lead wire; one end of the lead wire, which is far away from the monitoring main body, is provided with an electrode head buckled with the electrode patch; the electrocardiograph monitoring device also comprises a fixed wearing strap for assisting the electrode head when monitoring in a standing mode; the electrode head is provided with: the first hanging rope, the second hanging rope, the first hanging seat and the second hanging seat; the electrode head is formed with a bump; one end of the first suspension rope is fixed to the bump; the other end of the first suspension rope is connected to the first suspension seat in an adjustable length; one end of the second suspension rope is fixed to the bump; the other end of the second suspension rope is connected to the first suspension seat in an adjustable length. The beneficial effects of the invention are as follows: electrocardiographic monitoring may be performed in a standing position. The position of the electrode tip can be limited according to the position of the selected electrode patch, so that the electrode tip is prevented from being separated due to the displacement of the electrode patch caused by lateral force. Children of different shapes can be accommodated.

Description

Electrocardiogram monitoring device

Technical Field

The invention relates to an electrocardiograph monitoring device, in particular to a standing electrocardiograph monitoring device for pediatric nursing.

Background

The electrocardiograph monitor is a dynamic precise medical instrument capable of monitoring patient, can measure physiological parameters of electrocardiograph graph, respiration, body temperature, blood pressure, blood oxygen saturation and pulse rate, etc., can continuously monitor physiological parameters of patient for 24 hr, can detect change trend, can provide basis for doctor emergency treatment and treatment, can be compared with known set value, and can give out alarm if the standard is exceeded. When the electrocardiograph is used, skin is kept clean and dry, the skin cuticle layer at the position where the electrode patch is needed to be placed is wiped clean by using frosted paper, the electrode patch is taken out, the electrode patch is stuck to a wiping part, a lead wire connected with the monitoring main body is taken out, the electrode lead wire is buckled into the electrocardiograph electrode patch, and the electrocardiograph monitoring main body is started to perform electrocardiograph monitoring.

In the electrocardiographic monitoring of hospitals, a lying type monitoring mode is generally adopted, and as children are easy to be unmatched when carrying out electrocardiographic monitoring, the lying type monitoring mode has the following technical problems: 1. the electrocardio monitoring mode is single, and a standing mode or a sitting mode cannot be selected for monitoring according to the condition of children, and the electrode head and the electrode patch are easy to fall off at the matched position or the electrode patch is easy to fall off from a designated position by adopting the standing mode or the sitting mode, so that the monitoring effect is influenced; 2. because children do not cooperate with electrocardiograph monitoring, the problems of low working efficiency and the like of medical staff are easily caused.

In order to solve the above-mentioned problems, CN202222454638.5 provides a special electrocardiograph monitor for pediatric nursing, wherein the electrode tip of the special electrocardiograph monitor is fixed by a first fixing structure and a second fixing structure. However, the first fixing structure and the second fixing structure are limited in the installation position area, so that the movement of the first fixing structure and the second fixing structure is limited, and the position is not proper. When the electrode patch is mounted, due to the limitation of the position areas of the first fixing structure and the second fixing structure, a lateral force on the electrode patch can be generated, so that the electrode patch is displaced and moved to cause detachment. In addition, even if a soft material is used, the child may cause the electrode patch to move to cause detachment under slight movements.

In addition, the wearable structure has a certain adjusting function, but is difficult to meet the demands of children with different shapes.

Disclosure of Invention

The present invention is directed to an electrocardiographic monitoring device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present invention provides the following technical solutions:

an electrocardiographic monitoring device, comprising: the monitoring main body and a lead wire connected with the monitoring main body; one end of the lead wire, which is far away from the monitoring main body, is provided with an electrode head buckled with the electrode patch; the electrocardiograph monitoring device also comprises a fixed wearing strap for assisting the electrode head when monitoring in a standing mode; the electrode head is provided with: the first hanging rope, the second hanging rope, the first hanging seat and the second hanging seat; the electrode head is formed with a bump; one end of the first suspension rope is fixed to the bump; the other end of the first suspension rope is connected to the first suspension seat in an adjustable length; one end of the second suspension rope is fixed to the bump; the other end of the second suspension rope is connected to the first suspension seat in an adjustable length; the first suspension rope and the second suspension rope are arranged on two opposite sides of the electrode head; the lead wire is provided with: the lead adhesive sheet is used for assisting in bearing the weight of the lead; the first hanging seat, the second hanging seat and the wire adhesive sheet are all fixed on the wearing back strap through the magic tape structure.

As a further scheme of the invention: the electrode head is also provided with a third suspension rope, a fourth suspension rope, a third suspension seat and a fourth suspension seat; the third hanging seat and the fourth hanging seat are fixed on the wearing back strap through the magic tape structure; one end of the third suspension rope is fixed to the bump; the other end of the third suspension rope is connected to the third suspension seat in an adjustable length; one end of the fourth suspension string is fixed to the bump; the other end of the fourth suspension rope is connected to the fourth suspension seat in an adjustable length; the third suspension rope and the fourth suspension rope are arranged on two opposite sides of the electrode head;

the first suspension rope and the second suspension rope form a first group of suspension ropes; the third suspension rope and the fourth suspension rope form a second group of suspension ropes; one of the two groups of suspension ropes is vertically arranged;

the first hanging rope, the second hanging rope, the third hanging rope and the fourth hanging rope are the same hanging rope; the first hanging seat, the second hanging seat, the third hanging seat and the fourth hanging seat have the same structure.

As a further scheme of the invention: the first suspension rope, the second suspension rope, the third suspension rope and the fourth suspension rope are connected to the electrode head at equal intervals of 90 degrees; the first suspension rope and the second suspension rope vertically suspend the electrode tip; the third suspension rope and the fourth suspension rope transversely suspend the electrode tip.

As a further scheme of the invention: the first hanging rope, the second hanging rope, the third hanging rope and the fourth hanging rope are all elastic ropes.

As a further scheme of the invention: the first suspension base includes: a button, a return spring and a base member; the base member includes: the device comprises a bottom plate, a central guide post and a guide sleeve; the bottom plate, the central guide post and the guide sleeve are integrally formed; a magic tape is arranged below the bottom plate; the central guide post and the guide sleeve are positioned above the bottom plate; the button is formed with a guide hole; the central guide post is inserted into the guide hole and slides along the guide hole; the guide sleeve is sleeved on the periphery of the button; the button is arranged between the central guide post and the guide sleeve; the reset spring is positioned in the guide hole, and two ends of the reset spring are respectively abutted against the hole bottom of the guide hole and the central guide post; two guide sleeve threading holes are formed on the guide sleeve; two button threading holes are formed on the button; the central guide post is provided with a guide post threading hole; the first suspension rope passes through the guide sleeve threading hole, the button threading hole and the guide pillar threading hole; the guide post threading hole and the two guide sleeve threading holes are coaxially arranged; the two button threading holes are coaxially arranged;

the button has a locked position locking the length of the first hanger line and an unlocked position allowing movement of the first hanger line relative to the first hanger seat; when the guide sleeve threading hole, the button threading hole and the guide pillar threading hole are aligned in the unlocking position; in the locked position, the button threading aperture is not aligned with the guide sleeve threading aperture and the guide post threading aperture.

As a further scheme of the invention: a clamping groove is formed on the guide sleeve; the outer wall surface of the button is provided with a clamping hook; the clamping hook is slidably clamped to the clamping groove so as to prevent the button from being separated from the guide sleeve when the button slides.

As a further scheme of the invention: the return spring applies a force to the button to move the button from the unlocking position to the locking position;

the button is moved from the unlock position to the lock position against the urging force of the return spring after being pressed by the user.

As a further scheme of the invention: when the button is positioned at the locking position, the clamping hook is contacted with the groove wall of the clamping groove; when the button is in the unlocked position, the button is in contact with the base plate.

As a further scheme of the invention: the wearing harness includes: an upper band set and a lower band set;

the upper strap set includes: an upper connecting band, two upper endless bands and two shoulder bands; the two shoulder straps are respectively sewn to the two ends of the upper connecting strap; one ends of the two upper endless belts are connected through a magic tape structure; the other ends of the two upper endless belts are respectively sewed to the two ends of the upper connecting belt;

the lower waistband group comprises: the lower connecting belt, two lower endless belts and four short belts; one ends of the two lower endless belts are connected through a magic tape structure; the other ends of the two lower endless belts are respectively sewed to the two ends of the lower connecting belt; the four short belts are sewed to the whole body formed by the two lower endless belts and the lower connecting belt; the four short belts are respectively connected with the two ends of the two shoulder belts through the magic tape structure.

As a further scheme of the invention: the upper endless belt and the lower endless belt are elastic belts; the upper connecting belt, the lower connecting belt and the two shoulder belts jointly enclose a square pasting area for pasting the first hanging seat, the second hanging seat, the third hanging seat and the fourth hanging seat.

The invention has the advantages that: electrocardiographic monitoring may be performed in a standing position. The position of the electrode tip can be limited according to the position of the selected electrode patch, so that the electrode tip is prevented from being separated due to the displacement of the electrode patch caused by lateral force. Children of different shapes can be accommodated.

Other features and advantages of the present invention will be disclosed in the following detailed description of the invention and the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a harness for an electrocardiographic monitoring device according to the present invention, wherein the mesh portion represents a mouth-shaped attaching region for attaching a first hanger, a second hanger, a third hanger, a fourth hanger and a lead adhesive sheet;

FIG. 2 is a schematic illustration of the invention with the upper and lower belt sets of the harness of the electrocardiograph monitoring device shown separated;

FIG. 3 is a schematic view of the die attach area and electrode tip, first mount, second mount, third mount, fourth mount and wire bond pad of FIG. 1;

FIG. 4 is a top view of the first hanger of the configuration of FIG. 3;

FIG. 5 is a front view of the first hanger bracket of FIG. 4;

FIG. 6 is a cross-sectional view of the first hanger bracket of FIG. 5 showing the button in a locked position;

FIG. 7 is a cross-sectional view of the first hanger of FIG. 6 in another state showing the push button in an unlocked position;

fig. 8 is a cross-sectional view of the base member of the first hanger bracket of fig. 6.

List of reference numerals: the electrode tip 10, the wearing harness 20, the upper harness group 21, the upper connecting band 211, the upper ring band 212, the shoulder strap 213, the lower ring band group 22, the lower connecting band 221, the lower ring band 222, the short band 223, the first hanging seat 30, the button 31, the button threading hole 311, the hook 312, the return spring 32, the base member 33, the bottom plate 331, the core beam 332, the beam threading hole 3321, the guide sleeve 333, the guide sleeve threading hole 3331, the clamping groove 3332, the second hanging seat 40, the third hanging seat 50, the fourth hanging seat 60, the first hanging rope 301, the second hanging rope 401, the third hanging rope 501, the fourth hanging rope 601, the wire bonding sheet 70,

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 8, an electrocardiographic monitoring device includes: the body and lead wires are monitored.

One end of the lead wire is connected with the monitoring main body. The end of the lead wire far away from the monitoring main body is provided with an electrode head 10. The electrode tip 10 is engaged with the electrode patch. The electrode patch is directly attached to the skin. The lead wire realizes connection between the electrode patch and the monitoring main body.

An electrocardiographic monitoring device further includes a harness 20. The wearing harness 20 is used for fixing the auxiliary electrode tip 10 when monitoring in a standing mode.

As a specific embodiment, the electrode tip 10 is provided with: a first suspension string 301, a second suspension string 401, a first suspension mount 30 and a second suspension mount 40.

The electrode tip 10 is formed with a bump. Specifically, the front surface of the electrode tip 10 is engaged with the electrode patch. The back of the electrode head 10 is provided with a bump. The lug is used for realizing the fixation of the suspension rope. Specifically, one end of the first suspension cord 301 is fixed to the bump. The other end of the first suspension string 301 is connected to the first suspension mount 30 with an adjustable length. One end of the second suspension cord 401 is fixed to the bump. The other end of the second suspension string 401 is connected to the first suspension mount 30 with an adjustable length. The first suspension string 301 and the second suspension string 401 are provided at opposite sides of the electrode tip 10.

The lead wire is provided with: and a wire adhesive sheet 70 for assisting in bearing the weight of the lead wire. The first hanger 30, the second hanger 40 and the wire sticker 70 are all fixed to the harness 20 by a velcro structure. The wire adhesive sheet 70 is sewn from a cloth. The lead wire passes through the lead adhesive sheet 70. A velcro is provided on the wire sticker 70.

The first suspension mount 30 and the second suspension mount 40 assist in bearing the weight of the electrode tip 10, and transmitting the weight of the electrode tip 10 to the wearing harness 20. The lead adhesive sheet 70 assists in bearing the weight of the lead and transferring the weight of the lead to the harness 20. Preventing the electrode patch from being loosened due to the weight of the electrode tip 10 and the lead wire. The positions of the first hanging seat 30, the second hanging seat 40 and the wire adhesive sheet 70 can be freely adhered by adopting the structure of the magic tape. The bonding position of the electrode patch can be freely selected. Compared with the mode of directly contacting and fixing the electrode tip 10 by adopting the fixing seat fixed to the hanging rope, the problem that the electrode tip 10 and the braces are matched to receive lateral force from the braces to cause the electrode patch to fall off is effectively avoided, and the installation of the electrode tip 10 is affected due to the limitation of the position or the gear of the fixing seat.

The suspension ropes are arranged on the two sides of the electrode head 10, so that stability is improved.

As a specific embodiment, the electrode tip 10 is further provided with a third suspension wire 501, a fourth suspension wire 601, a third suspension holder 50 and a fourth suspension holder 60. The third hanger 50 and the fourth hanger 60 are each fixed to the wearing harness 20 by a velcro structure. One end of the third suspension string 501 is fixed to the bump. The other end of the third suspension string 501 is connected to the third suspension holder 50 with an adjustable length. One end of the fourth suspension string 601 is fixed to the bump. The first suspension cord 301, the second suspension cord 401, the third suspension cord 501, and the fourth suspension cord 601 are fixed to the circumference of the bump, respectively. Specifically, the first suspension string 301, the second suspension string 401, the third suspension string 501, and the fourth suspension string 601 are connected to the electrode tip 10 at 90 degree equal intervals. The other end of the fourth suspension string 601 is connected to the fourth suspension mount 60 with an adjustable length. The third suspension string 501 and the fourth suspension string 601 are provided at opposite sides of the electrode tip 10. The first suspension cord 301 and the second suspension cord 401 constitute a first set of suspension cords. Third suspension string 501 and fourth suspension string 601 form a second set of suspension strings. One of the two sets of suspension ropes is vertically arranged. In particular, the method comprises the steps of,

the first suspension string 301 and the second suspension string 401 vertically suspend the electrode tip 10. The third suspension string 501 and the fourth suspension string 601 laterally suspend the electrode tip 10.

The first suspension string 301, the second suspension string 401, the third suspension string 501, and the fourth suspension string 601 are the same suspension string. The first hanger 30, the second hanger 40, the third hanger 50 and the fourth hanger 60 are identical in structure. More specifically, the first suspension cord 301, the second suspension cord 401, the third suspension cord 501, and the fourth suspension cord 601 are all elastic cords. The first suspension cord 301, the second suspension cord 401, the third suspension cord 501 and the fourth suspension cord 601 have a certain elasticity, so that the body movement of the child in a certain range does not generate a large lateral extrusion force to cause the electrode patch to move.

As a specific embodiment, the first hanger 30 includes: a button 31, a return spring 32 and a base member 33. The base member 33 includes: a base plate 331, a core beam 332 and a guide sleeve 333. The bottom plate 331, the core beam 332, and the guide sleeve 333 are integrally formed. A magic tape is arranged below the bottom plate 331. The core beam 332 and the guide sleeve 333 are located above the base plate 331. The button 31 is formed with a guide hole. The core beam 332 is inserted into the guide hole and slides along the guide hole. The guide sleeve 333 is fitted around the outer periphery of the button 31. The button 31 is arranged between the core beam 332 and the guide sleeve 333. The return spring 32 is located in the guide hole and both ends of the return spring 32 abut against the hole bottom of the guide hole and the core beam 332, respectively. Two guide sleeve threading holes 3331 are formed on the guide sleeve 333. The button 31 is formed with two button threading holes 311. The core beam 332 has a beam threading hole 3321 formed therein. The first suspension string 301 passes through the guide sleeve threading hole 3331, the button threading hole 311, and the guide pillar threading hole 3321. The guide post threading hole 3321 and the two guide sleeve threading holes 3331 are coaxially arranged. The two button threading holes 311 are coaxially arranged.

The button 31 has a locked position locking the length of the first suspension cord 301 and an unlocked position allowing movement of the first suspension cord 301 relative to the first suspension base 30.

In the unlocked position, the guide sleeve threading hole 3331, button threading hole 311, and guide post threading hole 3321 are aligned.

In the locked position, the button threading holes 311 are not aligned with the guide sleeve threading holes 3331 and the guide post threading holes 3321.

The user can unlock by pressing the button 31, so that the length of the first suspension string 301 between the first suspension holder 30 and the electrode tip 10 can be adjusted. The operation is convenient and quick. Specifically, the return spring 32 applies a force to the button 31 to move the button 31 from the unlock position to the lock position. The button 31 is moved from the unlock position to the lock position against the urging force of the return spring 32 after being pressed by the user.

In a specific embodiment, the guide sleeve 333 is formed with a slot 3332. The outer wall surface of the button 31 is formed with a catch 312. The catch 312 slidably snaps into the catch slot 3332 to prevent the button 31 from being separated from the guide sleeve 333 when slid.

When the button 31 is in the locked position, the catch 312 contacts the groove wall of the catch 3332. When the button 31 is in the unlocked position, the button 31 is in contact with the bottom plate 331. When the button 31 is pressed to the maximum stroke, the button 31 contacts the bottom plate 331 and the button 31 is at the unlock position. The button 31 is moved to the initial position, i.e., the locked position, without the button 31 being subjected to the force of the user.

As a preferred embodiment, the wearing harness 20 includes: an upper waistband group 21 and a lower waistband group 22. The upper band set 21 includes: an upper connecting band 211, two upper endless bands 212, and two shoulder bands 213. The two shoulder straps 213 are respectively sewn to both ends of the upper connecting strap 211. One end of the two upper bands 212 are connected by a velcro structure. The other ends of the two upper endless belts 212 are respectively sewn to both ends of the upper connecting belt 211.

The lower waistband group 22 includes: a lower connecting band 221, two lower endless bands 222 and four short bands 223. One end of the two lower bands 222 are connected by a velcro structure. The other ends of the two lower endless belts 222 are respectively sewn to both ends of the lower connecting belt 221. Four short bands 223 are sewn to the whole of the two lower endless bands 222 and the lower connecting band 221. The four short bands 223 are respectively connected with both ends of the two shoulder bands 213 through the velcro structure.

The two upper endless belts 212 are connected by a velcro structure. The two lower bands 222 are also connected by a velcro structure. The length can be freely adjusted to fit children with different waistlines and chest circumferences. And the height of the upper link belt 211 can be adjusted by the position of the shoulder strap 213 and the short strap 223 being matched at the end located at the back of the body. The distance between the upper and

lower connection bands

211 and 221 can be adjusted to accommodate children of different heights by the cooperation of both ends of the shoulder strap 213 with the short strap 223.

The upper belt 212 and the lower belt 222 are both elastic belts. The use of an elastic band allows the harness 20 to be more physically fitted. The upper connection strap 211, the lower connection strap 221 and the two shoulder straps 213 together enclose a square-shaped adhesive area for adhering the first hanger 30, the second hanger 40, the third hanger 50 and the fourth hanger 60. The periphery of the square shape is used for pasting the first hanging seat 30, the second hanging seat 40, the third hanging seat 50 and the fourth hanging seat 60 respectively. The lead adhesive sheet 70 is adhered to the nearest position of the die-bonding area according to the position of the electrode tip 10.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An electrocardiographic monitoring device, comprising: a monitoring body and a lead wire connected to the monitoring body; an electrode head buckled with the electrode patch is arranged at one end of the lead wire, which is far away from the monitoring main body; the electrocardiograph monitoring device also comprises a fixed wearing strap for assisting the electrode head when monitoring in a standing mode; the electrode head is characterized in that: the first hanging rope, the second hanging rope, the first hanging seat and the second hanging seat; the electrode head is formed with a bump; one end of the first suspension string is fixed to the bump; the other end of the first suspension rope is connected to the first suspension seat in an adjustable length; one end of the second suspension string is fixed to the bump; the other end of the second suspension rope is connected to the first suspension seat in an adjustable length; the first suspension rope and the second suspension rope are arranged on two opposite sides of the electrode head; the lead wire is provided with: a lead adhesive sheet for assisting in bearing the weight of the lead; the first hanging seat, the second hanging seat and the wire adhesive sheet are all fixed on the wearing back belt through a magic tape structure.

2. An electrocardiographic monitoring device according to claim 1, wherein,

the electrode head is also provided with a third suspension rope, a fourth suspension rope, a third suspension seat and a fourth suspension seat; the third hanging seat and the fourth hanging seat are fixed on the wearing back strap through a magic tape structure; one end of the third suspension cord is fixed to the bump; the other end of the third suspension rope is connected to the third suspension seat in an adjustable length; one end of the fourth suspension string is fixed to the bump; the other end of the fourth suspension rope is connected to the fourth suspension seat in an adjustable length; the third suspension rope and the fourth suspension rope are arranged on two opposite sides of the electrode head;

the first suspension string and the second suspension string form a first set of suspension strings; the third suspension string and the fourth suspension string form a second set of suspension strings; one of the two groups of suspension ropes is vertically arranged;

the first suspension rope, the second suspension rope, the third suspension rope and the fourth suspension rope are the same suspension rope; the first hanging seat, the second hanging seat, the third hanging seat and the fourth hanging seat have the same structure.

3. An electrocardiographic monitoring device according to claim 2, wherein,

the first suspension rope, the second suspension rope, the third suspension rope and the fourth suspension rope are connected to the electrode tip at 90-degree equal intervals; the first suspension rope and the second suspension rope vertically suspend the electrode tip; the third suspension rope and the fourth suspension rope transversely suspend the electrode tip.

4. An electrocardiographic monitoring device according to claim 2, wherein,

the first suspension rope, the second suspension rope, the third suspension rope and the fourth suspension rope are all elastic ropes.

5. An electrocardiographic monitoring device according to claim 2, wherein,

the first suspension base includes: a button, a return spring and a base member; the base member includes: the device comprises a bottom plate, a central guide post and a guide sleeve; the bottom plate, the central guide post and the guide sleeve are integrally formed; a magic tape is arranged below the bottom plate; the central guide post and the guide sleeve are positioned above the bottom plate; the button is formed with a guide hole; the central guide post is inserted into the guide hole and slides along the guide hole; the guide sleeve is sleeved on the periphery of the button; the button is arranged between the central guide post and the guide sleeve; the return spring is positioned in the guide hole, and two ends of the return spring are respectively abutted against the bottom of the guide hole and the central guide post; two guide sleeve threading holes are formed in the guide sleeve; two button threading holes are formed in the button; the central guide post is provided with a guide post threading hole; the first suspension rope passes through the guide sleeve threading hole, the button threading hole and the guide pillar threading hole; the guide pillar threading holes and the two guide sleeve threading holes are coaxially arranged; the two button threading holes are coaxially arranged;

6. An electrocardiographic monitoring device according to claim 5, wherein,

a clamping groove is formed on the guide sleeve; the outer wall surface of the button is provided with a clamping hook; the clamping hook is slidably clamped to the clamping groove so as to prevent the button from being separated from the guide sleeve when the button slides.

7. The electrocardiographic monitoring device of claim 6 wherein,

the return spring applies a force to the button to move the button from the unlocking position to the locking position;

the button is moved from the unlocking position to the locking position against the urging force of the return spring after being pressed by a user.

8. An electrocardiographic monitoring device according to claim 7, wherein,

when the button is positioned at the locking position, the clamping hook is contacted with the groove wall of the clamping groove; when the button is positioned at the unlocking position, the button is contacted with the bottom plate.

9. An electrocardiographic monitoring device according to claim 2, wherein,

the wearing harness includes: an upper band set and a lower band set;

the upper harness set includes: an upper connecting band, two upper endless bands and two shoulder bands; the two shoulder straps are respectively sewn to two ends of the upper connecting strap; one ends of the two upper endless belts are connected through a magic tape structure; the other ends of the two upper endless belts are respectively sewed to the two ends of the upper connecting belt;

the lower waistband group comprises: the lower connecting belt, two lower endless belts and four short belts; one ends of the two lower endless belts are connected through a magic tape structure; the other ends of the two lower endless belts are respectively sewed to the two ends of the lower connecting belt; the four short belts are sewn to the whole formed by the two lower endless belts and the lower connecting belt; the four short belts are respectively connected with the two ends of the shoulder belts through the magic tape structures.

10. An electrocardiographic monitoring device according to claim 9, wherein,

the upper endless belt and the lower endless belt are elastic belts; the upper connecting belt, the lower connecting belt and the shoulder belts jointly enclose a square pasting area for pasting the first hanging seat, the second hanging seat, the third hanging seat and the fourth hanging seat.