CN218304921U - Electrocardiogram examination device for coronary heart disease patient - Google Patents
Electrocardiogram examination device for coronary heart disease patient Download PDFInfo
- Publication number
- CN218304921U CN218304921U CN202222020861.9U CN202222020861U CN218304921U CN 218304921 U CN218304921 U CN 218304921U CN 202222020861 U CN202222020861 U CN 202222020861U CN 218304921 U CN218304921 U CN 218304921U
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- fixedly connected
- rubber sleeve
- wall
- electrode piece
- backup pad
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- 208000029078 coronary artery disease Diseases 0.000 title claims abstract description 18
- 230000006698 induction Effects 0.000 claims abstract description 24
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 19
- 238000005728 strengthening Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 11
- 230000002107 myocardial effect Effects 0.000 description 8
- 210000004027 cell Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000002336 repolarization Effects 0.000 description 7
- 230000028161 membrane depolarization Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000001174 endocardium Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses an electrocardiographic examination device for patients with coronary heart disease, which relates to the technical field of electrocardiographic examination. The following scheme is proposed at present, and it includes response electrode piece, interconnecting link, and response electrode piece can be dismantled with interconnecting link and be connected, the outer wall bottom fixedly connected with of response electrode piece and the first backup pad of patient skin contact, the top fixedly connected with annular locating part of first backup pad, the top of annular locating part is provided with the one-level stabilizing mean who is used for strengthening first backup pad and patient skin contact stability. The utility model discloses a be provided with the rubber sleeve, can press the rubber sleeve through pressing the clamp plate to through the gas between blast pipe discharge rubber sleeve and the annular locating part, make first backup pad adsorb and increase stable effect at patient skin surface, and the accessible is spacing to be fixed induction electrode piece at patient four limbs, fixes induction electrode piece, through being provided with the bolt in addition, can increase the stability that interconnecting link and induction electrode piece are connected.
Description
Technical Field
The utility model relates to an electrocardiographic examination technical field especially relates to a be used for coronary heart disease patient electrocardiographic examination device.
Background
The electrocardiogram is a technique of recording an electrical activity change pattern generated every cardiac cycle of a heart from a body surface by using an electrocardiograph, and a curve of a change with time of a voltage is recorded by the electrocardiogram.
The myocardial cell membrane is a semipermeable membrane, when the myocardial cell membrane is in a resting state, a certain number of positive cations are arranged outside the membrane, the same number of negative anions are arranged in the membrane, the potential outside the membrane is higher than that inside the membrane, the membrane is called a polarization state, when the myocardial cells of all parts of the heart are in the polarization state and have no potential difference, the potential curve traced by the current recorder is straight and straight, namely, the equipotential line of the body surface electrocardiogram, when the myocardial cells are stimulated by a certain intensity, the permeability of the membrane changes, a large number of cations rush into the membrane in a short time, the potential in the membrane is changed from negative to positive, the process is called as depolarization, for the whole heart, the potential change of the myocardial cells in the sequential depolarization process from endocardium to epicardium is called as depolarization wave, namely, the P wave of the atrium on the body surface electrocardiogram and the QRS wave of the ventricle, after the cell depolarization is finished, a large number of cations are discharged from the membrane, the membrane is changed from positive to negative, the potential in the whole heart is restored to the original polarization state, and the process is called as centripetal repolarization by the epicardium. Similarly, the potential change in the repolarization process of the myocardial cells is recorded by the current recorder and called repolarization waves, because the repolarization process is relatively slow, the repolarization waves are lower than the depolarization waves, the repolarization waves of the atria are lower and are embedded in the depolarization waves of the ventricles, the body surface electrocardiogram is not easy to identify, the repolarization waves of the ventricles are represented as T waves on the body surface electrocardiogram, the polarization state is restored again after all the myocardial cells are repolarized, no potential difference exists among the myocardial cells at all the positions, and the equipotential lines are recorded on the body surface electrocardiogram.
Medical personnel among the prior art when pasting the electrode slice at patient four limbs, the electrode drops easily sometimes to patient four limbs laminating electrode slice often appears laminating not tight enough problem, thereby lead to electrode slice stability relatively poor, then lead to signal interference big, influence medical instrument measuring result's precision.
SUMMERY OF THE UTILITY MODEL
Objects of the first utility model
In view of this, the utility model aims at providing a be used for coronary heart disease patient electrocardiographic examination device to realize increasing electrode slice laminating stability, improve the purpose of measuring the precision.
(II) technical scheme
In order to achieve the technical purpose, the utility model provides an electrocardiographic examination device for patients with coronary heart disease:
it is including response electrode slice, interconnecting link, the response electrode slice can be dismantled with interconnecting link and be connected, the outer wall bottom fixedly connected with of response electrode slice and the first backup pad of patient skin contact, the top fixedly connected with upper end open-ended annular locating part of first backup pad, the top of annular locating part is provided with the one-level stabilizing mean who is used for strengthening first backup pad and patient skin contact stability, annular locating part and first backup pad offer the absorption chamber that is used for adsorbing skin jointly, the top of response electrode slice is provided with the second grade stabilizing mean who strengthens first backup pad and patient skin contact stability, interconnecting link's outer wall is provided with the tertiary stabilizing mean who is used for strengthening interconnecting link and response electrode slice connection stability.
Preferably, one-level stabilizing mean includes the rubber sleeve of the fixed suit of one end on induction electrode piece, the expansion end of rubber sleeve and the top fixed connection of annular locating part, form between rubber sleeve and the annular locating part and adsorb the airtight cavity of chamber intercommunication, the week side fixed intercommunication of annular locating part has the blast pipe that has the check valve that the symmetry set up, the inner wall top of rubber sleeve is provided with and is used for reciprocating the rubber sleeve and carries out spacing guiding mechanism.
Preferably, the left side and the right side of the outer wall of the rubber sleeve are respectively and fixedly connected with a pressing plate for pressing the rubber sleeve.
Preferably, the guiding mechanism comprises a telescopic rod, the top of the telescopic rod is fixedly connected with the inner wall of the rubber sleeve, a second supporting plate is fixedly connected with the telescopic end of the telescopic rod, and the outer wall of the second supporting plate is fixedly connected with the top of the inner wall of the adsorption cavity.
Preferably, the secondary stabilizing mechanism comprises a second limiting plate, the second limiting plate is fixedly connected with the outer wall of the induction electrode plate, and the outer wall of the second limiting plate is fixedly connected with symmetrically arranged limiting belts.
Preferably, tertiary stabilizing mean includes first limiting plate, first limiting plate and interconnecting link fixed connection, first limiting plate threaded connection has the bolt of symmetry setting, bolt and second limiting plate threaded connection.
Preferably, the outer wall of the first support plate is fixedly connected with an adhesive sheet for enhancing the stability of the first support plate.
According to the technical scheme, the method has the following beneficial effects:
1: the utility model discloses a be provided with the rubber sleeve, can press the rubber sleeve through pressing the clamp plate to through the gas between blast pipe discharge rubber sleeve and the annular locating part, make first backup pad adsorb and increase stable effect at patient skin surface, and the accessible is spacing to be fixed induction electrode piece at patient four limbs, fixes induction electrode piece, through being provided with the bolt in addition, can increase the stability that interconnecting link and induction electrode piece are connected.
2: the utility model discloses a be provided with the telescopic link, can lead through the telescopic link when the rubber sleeve is pressed through the pressing plate to support the telescopic link through the second backup pad.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic front view of an electrocardiographic examination device for coronary heart disease patients according to the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of an electrocardiographic examination apparatus for patients with coronary heart disease according to the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
fig. 4 is a schematic structural view of the connection between the sensing electrode plate and the connection circuit for the electrocardiographic examination device for coronary heart disease patients.
Description of the drawings: 1. an induction electrode plate; 2. connecting the circuit; 3. a first limit plate; 4. a bolt; 5. a second limiting plate; 6. a limiting band; 7. a first support plate; 8. a sticker; 9. a rubber sleeve; 10. an exhaust pipe; 11. a pressing plate; 12. an annular limiting member; 13. a second support plate; 14. a telescopic rod; 15. an adsorption chamber.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.
Referring to FIGS. 1-4:
example one
The utility model provides a be used for coronary heart disease patient electrocardiographic examination device, including induction electrode piece 1, interconnecting link 2, induction electrode piece 1 can be dismantled with interconnecting link 2 and be connected, induction electrode piece 1's outer wall bottom fixedly connected with and patient skin contact's first backup pad 7, first backup pad 7's top fixedly connected with upper end open-ended annular locating part 12, the top of annular locating part 12 is provided with the one-level stabilizing mean who is used for strengthening first backup pad 7 and patient skin contact stability, annular locating part 12 and first backup pad 7 offer the absorption chamber 15 that is used for adsorbing skin jointly, induction electrode piece 1's top is provided with the second grade stabilizing mean who strengthens first backup pad 7 and patient skin contact stability, interconnecting link 2's outer wall is provided with the tertiary stabilizing mean who is used for strengthening interconnecting link 2 and induction electrode piece 1 connection stability.
Specifically, the outer wall fixedly connected with of first backup pad 7 is used for strengthening the sticker 8 of first backup pad 7 stability, and interconnecting link 2 can carry out the heart electrograph detection with the signal of telecommunication transmission to medical instrument that sensing electrode piece 1 detected, and wherein annular locating part 12 can be the design of annular tube-shape. It should be noted that the number of the adsorption cavities 15 is 2, and the adsorption cavities are symmetrically arranged.
Example two
The utility model provides a be used for coronary heart disease patient electrocardiographic examination device, on embodiment one basis, one-level stabilizing mean includes that the fixed rubber sleeve 9 of adorning on response electrode slice 1 of one end, the expansion end of rubber sleeve 9 and the top fixed connection of annular locating part 12, form between rubber sleeve 9 and the annular locating part 12 with adsorb the airtight cavity of chamber intercommunication, the fixed intercommunication in week side of annular locating part 12 has the blast pipe 10 that has the check valve of symmetry setting, the inner wall top of rubber sleeve 9 is provided with and is used for reciprocating rubber sleeve 9 and carries out spacing guiding mechanism.
Specifically, the outer wall left and right sides of rubber sleeve 9 is fixedly connected with respectively and is used for carrying out the pressing plate 11 that presses to rubber sleeve 9, and guiding mechanism includes telescopic link 14, the top of telescopic link 14 and the inner wall fixed connection of rubber sleeve 9, telescopic link 14's telescopic end fixedly connected with second backup pad 13, the outer wall of second backup pad 13 and the inner wall top fixed connection who adsorbs chamber 15. The second support plate 13 is provided with a hole communicating with the adsorption cavity 15, and specifically, the telescopic rod 14 is a conventional one, and includes an outer sleeve and an inner rod, and the inner rod is inserted into the outer sleeve.
Further, second grade stabilizing mean includes second limiting plate 5, second limiting plate 5 and 1 outer wall fixed connection of induction electrode piece, and the spacing area 6 that the outer wall fixedly connected with symmetry of second limiting plate 5 set up, tertiary stabilizing mean include first limiting plate 3, first limiting plate 3 and interconnecting link 2 fixed connection, and 3 threaded connection of first limiting plate have the bolt 4 that the symmetry set up, bolt 4 and 5 threaded connection of second limiting plate.
It should be noted that, the top of the rubber sleeve 9 is provided with an opening corresponding to the sensing electrode piece 1 and is fixedly connected with the outer wall of the sensing electrode piece 1, and the pressing plate 11 is pressed, so that the rubber sleeve 9 is integrally pressed down, and since the first supporting plate 7 contacts the skin surface, the redundant gas in the rubber sleeve 9 and the annular limiting part 12 is discharged through the exhaust pipe 10, and at this time, the rubber sleeve 9 and the annular limiting part 12 are in a negative pressure state, so that the stability of the contact between the sensing electrode piece 1 and the skin surface of the patient can be increased.
The working principle is as follows: firstly, medical personnel lap joint the sensing electrode slice 1 on the skin surface of a patient and press the pressing plate 11, at the moment, the rubber sleeve 9 is pressed down integrally, because the first supporting plate 7 is contacted with the skin surface, redundant gas in the rubber sleeve 9 and the annular limiting part 12 is discharged through the exhaust pipe 10, at the moment, the rubber sleeve 9 and the annular limiting part 12 are in a negative pressure state, then the limiting belt 6 is pulled to bypass the trunk or four limbs of the patient to carry out fixed limiting, and the contact stability of the sensing electrode slice 1 and the skin surface of the patient is improved;
then, the connecting circuit 2 is connected with the induction electrode plate 1, the bolt 4 is rotated, the first limiting plate 3 is connected with the second limiting plate 5, and the connecting circuit 2 can transmit the electric signal detected by the induction electrode plate 1 to a medical instrument for electrocardiogram detection;
when the pressing plate 11 is pressed down, the rubber sleeve 9 is pressed down, and the telescopic rod 14 stretches and retracts to guide the pressing down of the rubber sleeve 9.
While exemplary embodiments of the present disclosure have been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made to the specific embodiments described above, and various combinations of the various features and structures presented in the disclosure can be made without departing from the concept of the disclosure, which is defined by the appended claims.
Claims (7)
1. The utility model provides a be used for coronary heart disease patient electrocardiographic examination device, includes induction electrode piece (1), interconnecting link (2), and induction electrode piece (1) can be dismantled with interconnecting link (2) and be connected, its characterized in that, the first backup pad (7) of the outer wall bottom fixedly connected with of induction electrode piece (1) and patient skin contact, the top fixedly connected with upper end open-ended ring locating part (12) of first backup pad (7), the top of ring locating part (12) is provided with the one-level stabilizing mean who is used for strengthening first backup pad (7) and patient skin contact stability, offer absorption chamber (15) that are used for adsorbing skin jointly on ring locating part (12) and first backup pad (7), the top of induction electrode piece (1) is provided with the second grade stabilizing mean who strengthens first backup pad (7) and patient skin contact stability, the outer wall of interconnecting link (2) is provided with the tertiary stabilizing mean who is used for strengthening interconnecting link (2) and induction electrode piece (1) connection stability.
2. The electrocardiographic examination device for coronary heart disease patients according to claim 1, wherein the primary stabilizing mechanism comprises a rubber sleeve (9) with one end fixedly sleeved on the induction electrode plate (1), the movable end of the rubber sleeve (9) is fixedly connected with the top of an annular limiting part (12), a closed cavity communicated with the adsorption cavity (15) is formed between the rubber sleeve (9) and the annular limiting part (12), symmetrically arranged exhaust pipes (10) with one-way valves are fixedly communicated with the peripheral sides of the annular limiting part (12), and a guide mechanism used for limiting the up-and-down movement of the rubber sleeve (9) is arranged at the top of the inner wall of the rubber sleeve (9).
3. The electrocardiographic examination device for coronary heart disease patients according to claim 2, wherein the left and right sides of the outer wall of the rubber sleeve (9) are fixedly connected with pressing plates (11) used for pressing the rubber sleeve (9) respectively.
4. The electrocardiographic examination device for coronary heart disease patients according to claim 2, wherein the guiding mechanism comprises a telescopic rod (14), the top of the telescopic rod (14) is fixedly connected with the inner wall of the rubber sleeve (9), the telescopic end of the telescopic rod (14) is fixedly connected with a second support plate (13), the outer wall of the second support plate (13) is fixedly connected with the top of the inner wall of the adsorption cavity (15), and a hole communicated with the adsorption cavity (15) is formed in the second support plate (13).
5. The electrocardiographic examination device for coronary heart disease patients according to claim 1, wherein the secondary stabilizing mechanism comprises a second limiting plate (5), the second limiting plate (5) is fixedly connected with the outer wall of the induction electrode plate (1), and the outer wall of the second limiting plate (5) is fixedly connected with symmetrically arranged limiting belts (6).
6. The electrocardiographic examination device for coronary heart disease patients according to claim 5, wherein the three-stage stabilizing mechanism comprises a first limiting plate (3), the first limiting plate (3) is fixedly connected with the connecting circuit (2), the first limiting plate (3) is in threaded connection with symmetrically arranged bolts (4), and the bolts (4) are in threaded connection with a second limiting plate (5).
7. The electrocardiographic examination device for coronary heart disease patients according to claim 1, wherein the outer wall of the first support plate (7) is fixedly connected with an adhesive patch (8) for enhancing the stability of the first support plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020861.9U CN218304921U (en) | 2022-08-02 | 2022-08-02 | Electrocardiogram examination device for coronary heart disease patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020861.9U CN218304921U (en) | 2022-08-02 | 2022-08-02 | Electrocardiogram examination device for coronary heart disease patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218304921U true CN218304921U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222020861.9U Active CN218304921U (en) | 2022-08-02 | 2022-08-02 | Electrocardiogram examination device for coronary heart disease patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218304921U (en) |
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- 2022-08-02 CN CN202222020861.9U patent/CN218304921U/en active Active
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