CN107137076B - Electrocardiogram monitoring device and electrode positioning method based on same - Google Patents
Electrocardiogram monitoring device and electrode positioning method based on same Download PDFInfo
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- CN107137076B CN107137076B CN201710399352.2A CN201710399352A CN107137076B CN 107137076 B CN107137076 B CN 107137076B CN 201710399352 A CN201710399352 A CN 201710399352A CN 107137076 B CN107137076 B CN 107137076B
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- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
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Abstract
The invention discloses an electrocardiograph monitoring device and an electrode positioning method based on the electrocardiograph monitoring device, wherein an electrode and a circuit board are connected to a wearable body, the electrode is connected with the circuit board through a lead wire, the lead wire is connected with the wearable body in a telescopic manner, an electrode positioning knob and a ruler are also connected to the wearable body, the electrode positioning knob is provided with an indicator lamp in a surrounding manner, the indicator lamp is connected with the wearable body, a through chute is arranged on the electrode positioning knob, the ruler is positioned in the chute, and the indicator lamp is connected with the circuit board. The electrocardio monitoring device has reasonable structural design, effectively improves the structure aiming at electrode positioning in the existing product, and can be suitable for any user, and accurately and conveniently determine the placement position of the electrode plate.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an electrocardiograph monitoring device and an electrode positioning method based on the electrocardiograph monitoring device.
Background
The electrocardiograph is a graph obtained by recording the change of the electrical activity generated by each cardiac cycle of the heart from the body surface, and is an objective index of the occurrence, transmission and recovery process of the heart excitation, and is one of the most commonly used clinical examinations. Electrocardiogram is widely applied and is commonly used for checking various arrhythmia, ventricular atrial hypertrophy, myocardial infarction, heart rate abnormality, myocardial ischemia, electrolyte disturbance, heart failure and other diseases.
The incidence rate of cardiovascular and cerebrovascular diseases is continuously increased over the years, and the cardiovascular and cerebrovascular diseases become a first killer for endangering the life and health of people at present, so that the harm of the cardiovascular and cerebrovascular diseases is reduced, and the health of people is promoted to be more concerned by factors such as early detection, monitoring and prevention, the coming of an aging society, the deterioration of natural living environment, the pressure of daily life, the gradual increase of health consciousness and the like. The portable or mobile electrocardiograph diagnosis device creates good necessary conditions for appearance, popularization and application, and along with the development of scientific technology, the diversification and innovation of electrocardiograph detection products and test means are promoted.
As a portable electrocardiograph diagnostic instrument, the portable electrocardiograph diagnostic instrument can monitor the heart function of a user for 24 hours and acquire electrocardiographic data in real time. The correct placement of the lead wire electrode can ensure that the electrocardiosignals with high reliability are acquired, and is an important basis for electrocardiographic detection. Under the general circumstances, lead wire electrode needs to be placed by professional medical personnel, and non-professional personnel own location degree of difficulty is great, the process is loaded down with trivial details, location rate of accuracy is low, can reduce the reliability of electrocardiosignal at last, influences doctor's diagnosis. It is more difficult for a non-professional to correctly position the electrodes of the wearable ECG device.
Therefore, whether the electrocardiograph monitoring device with the improved structure and the electrode positioning method based on the electrocardiograph monitoring device can be provided based on the defects in the prior art, the electrocardiograph monitoring device can be used by a user at home, the positioning electrode is free of difficulty, the use is simple and convenient, the positioning accuracy is high, the accuracy of electrocardiograph monitoring by the user is greatly improved, and the technical problem to be solved by the person in the field is urgent.
Disclosure of Invention
The invention aims to solve the technical problems and provides an electrocardiograph monitoring device with an improved structure and an electrode positioning method based on the electrocardiograph monitoring device.
In order to achieve the technical effects, the invention comprises the following technical scheme:
the utility model provides an electrocardio monitoring devices, includes wearable body, be connected with electrode and circuit board on the wearable body, the electrode is connected with the circuit board through the line of leading, but lead line and wearable body telescopic connection, its characterized in that still be connected with electrode location knob and ruler on the wearable body, electrode location knob encircles and is provided with the pilot lamp, the pilot lamp is connected with wearable body, be provided with the spout that link up on the electrode location knob, the ruler is located in the spout, the pilot lamp is connected with the circuit board.
The electrocardiograph detection device has reasonable particle structure design and convenient use, can lead a patient to carry out electrocardiograph monitoring at home, can effectively assist the electrode to be detected to carry out accurate positioning, and greatly improves the accuracy of the electrocardiograph monitoring device.
Further, two nipple positioning points are arranged on the wearable body and positioned on the same horizontal line; a midline is arranged on the wearable body; a positioning round point is arranged at the intersection point of the straight line where the two nipple positioning points are positioned and the median line;
the number of the electrode positioning knobs is the same as that of the electrodes.
Through setting up nipple setpoint, can the user accuracy place the position of wearable body at the health, further accurate location other electrode points simultaneously.
Further, the electrode positioning knob is circumferentially arranged around the positioning round dot.
Further, the electrocardiograph detection device further comprises a terminal device, and the terminal device is connected with the wearable body.
Further, the terminal device is connected with the circuit board through the wireless communication chip,
the terminal equipment comprises an information input module, an electrode positioning module and a display module;
the information input module is used for inputting basic information of a to-be-detected person and sending the basic information of the to-be-detected person to the electrode positioning module;
the electrode positioning module is used for receiving basic information of a person to be detected, generating electrode direction information and lead wire length information based on the basic information of the person to be detected, and sending the electrode direction information and the lead wire length information to the display module;
the display module is used for receiving and displaying the electrocardio information acquired by the electrode and simultaneously displaying the electrode direction information and the lead wire length information.
The terminal equipment is convenient for a user to check the positioning of the electrode and the electrocardiograph detection result information, so that the user experience of the electrocardiograph monitoring device is further improved.
Further, the basic information of the person to be detected comprises chest circumference, height, weight and gender of the person to be detected;
the method for generating electrode direction information and lead wire length information based on the basic information of the to-be-detected person comprises the following steps: the electrode positioning module establishes a rectangular coordinate system by taking the positioning round dots as coordinate round dots based on the chest circumference, the height, the weight and the gender to be detected, and calculates coordinate information of each electrode in the rectangular coordinate system by combining standard position information of each electrode, and the electrode positioning module generates electrode direction information and lead wire length information based on the coordinate information.
The invention designs the positioning mode of the electrode scientifically, reasonably and skillfully, greatly improves the accuracy of using the electrocardiograph monitoring device at home, so as to monitor the electrocardiograph information of the patient at any time and perform corresponding medical treatment in time. The specific use method comprises the following steps:
1. after the wearable body is positioned in front of the chest of a person to be detected, determining that the position of the Shanzhong acupoint is aligned with the mark of a positioning dot of the wearable body;
2. the method comprises the steps of taking a positioning round dot as an origin, establishing a plane rectangular coordinate system at the front part of a chest of a person to be detected, according to human anatomy and standard proportion knowledge of the human body, according to parameters of chest circumference, height, sex and weight of the person to be detected, referring to standard positions where electrodes are to be placed, calculating specific coordinates of the electrodes in the plane rectangular coordinate system, and according to the specific coordinates, determining specific positions where the electrodes are placed on the body of the person to be detected;
3. the specific position information is fed back to a person to be detected through electrode direction information rotating electrode positioning knob, indicator light and lead wire length information;
4. and rotating the electrode positioning knob to a position where the indicator lamp flashes, and moving the ruler to a size displayed by the length information of the lead wire.
Further, the terminal device further comprises a control module, wherein the control module is used for receiving electrode direction information, generating an indicator lamp control signal based on the electrode direction information, sending the indicator lamp control signal to a circuit board, and receiving the indicator lamp control signal by the circuit board and controlling the corresponding angle indicator lamp to be turned on.
An electrode positioning method based on the electrocardiograph monitoring device comprises the following steps:
step one: acquiring basic information of a person to be detected, and generating electrode direction information and lead wire length information based on the basic information of the person to be detected;
step two: aligning two nipple positioning points of the wearable body with the nipple of a person to be detected, aligning the median line of the wearable body with the positive central line of the chest of the person, rotating an electrode positioning knob based on electrode direction information, and moving a ruler to enable the length of the ruler sliding out of a chute to be equal to the length information of a lead line;
step three: and (3) taking a corresponding electrode, overlapping the lead wire with the ruler, positioning the electrode to the end part of the ruler, which is positioned outside the chute, and determining the positioning point of the electrode.
Further, the method also comprises the following steps:
in the first step, the acquired basic information of the to-be-detected person is input to terminal equipment, and the terminal equipment generates electrode direction information and lead wire length information based on the basic information of the to-be-detected person;
in the second step, the terminal device generates an indicator lamp control signal based on electrode direction information and sends the indicator lamp control signal to a circuit board, and the circuit board receives the indicator lamp control signal and controls the corresponding angle indicator lamp to be turned on; the indicator lamp receives the indicator lamp control signal, the corresponding indicator lamp is started, the electrode positioning knob is rotated, the ruler is positioned at the started indicator lamp, and then the ruler is moved, so that the length of the ruler sliding out of the chute is equal to the length information of the lead wire.
Further, the method also comprises the following steps:
the basic information of the person to be detected comprises chest circumference, height, weight and gender of the person to be detected;
the method for generating the electrode direction information and the lead wire length information based on the basic information of the to-be-detected person comprises the following steps: the electrode positioning module establishes a rectangular coordinate system by taking the positioning round dots as coordinate round dots based on the chest circumference, the height, the weight and the gender to be detected, and calculates coordinate information of each electrode in the rectangular coordinate system by combining standard position information of each electrode, and the electrode positioning module generates electrode direction information and lead wire length information based on the coordinate information.
By adopting the technical scheme, the method has the following beneficial effects: the electrocardio monitoring device and the electrode positioning method based on the electrocardio monitoring device provided by the invention have reasonable structural design, and effectively improve the structure aiming at electrode positioning in the existing product, so that the electrocardio monitoring device can be suitable for any user, can accurately and conveniently determine the placement position of an electrode plate, improves the accuracy of monitoring electrocardio conditions at home for the user, can meet the requirements of electrocardio diagnosis, and has the advantages of safety, comfort, high-end, intelligence and high efficiency.
Drawings
FIG. 1 is a schematic diagram of an electrocardiographic monitoring device according to the present invention;
FIG. 2 is a block diagram of an embodiment of a terminal device according to the present invention;
FIG. 3 is a block diagram of another embodiment of a terminal device according to the present invention;
in the drawing the view of the figure,
1. a wearable body; 2. an electrode positioning knob; 3. a ruler; 4. an indicator light; 5. a chute; 6. nipple positioning points; 7. a midline; 8. positioning the round dot; 9. an information input module; 10. an electrode positioning module; 11. a display module; 12. and a control module.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Examples:
the utility model provides an electrocardio monitoring devices, as shown in fig. 1, including wearable body 1, be connected with electrode and circuit board on the wearable body, the electrode is connected with the circuit board through the lead wire, but lead wire and wearable body telescopic connection, but still be connected with electrode positioning knob 2 and ruler 3 on the wearable body, electrode positioning knob encircles and is provided with pilot lamp 4, the pilot lamp is connected with wearable body, be provided with the spout 5 that link up on the electrode positioning knob, the ruler is located in the spout, the pilot lamp is connected with the circuit board.
In this embodiment, further, two nipple positioning points 6 are disposed on the wearable body on the same horizontal line; a midline 7 is arranged on the wearable body; the wearable body is provided with positioning dots 8;
the number of the electrode positioning knobs is the same as that of the electrodes;
further preferably, the number of the electrode positioning knobs and the number of the electrodes are 3, 5 or 10 respectively, and each electrode needs one electrode positioning knob to determine the position of the electrode in human connection.
The five electrodes include a LA electrode, a RA electrode, a LL electrode, a RL electrode, and a C electrode, respectively.
The ten electrodes include a LA electrode, a RA electrode, a LL electrode, a RL electrode, a V1 electrode, a V2 electrode, a V3 electrode, a V4 electrode, a V5 electrode, and a V6 electrode, respectively.
The RA electrode is positioned between the first intercostal of the right sternum collarbone midline; the LA electrode is positioned between the first intercostal of the left collarbone midline of the sternum; the RL electrode is located at the level of the xiphoid process in the right collarbone midline; the LL electrode is located at the left collarbone midline xiphoid level, and the RL electrode is located at the right collarbone midline xiphoid level;
the V1 electrode is closely attached to the right edge of the sternum at the fourth intercostal space (between the fourth rib and the fifth rib); the V2 electrode is closely attached to the left edge of the sternum at the fourth intercostal space (between the fourth rib and the fifth rib); the V3 electrode is placed between the V2 lead and the V4 lead; the V4 electrode is positioned at the intersection of the fifth intercostal space (between the fifth rib and the sixth rib) and the collarbone midline (collarbone midline: an imaginary line extending vertically downward from the collarbone midpoint); the V5 electrode is horizontal to the V4 lead but is located on the anterior axillary line (anterior axillary line: an imaginary line formed by the vertical downward extension of the midpoint of the line connecting the collarbone midpoint and the lateral border of the collarbone); the V6 electrode is positioned horizontally with the V4 and V5 leads on the axillary midline (axillary midline: an imaginary line extending down from the midpoint of the patient's armpit).
In this embodiment, further, the electrode positioning knob is circumferentially disposed around the positioning dots.
The electrode positioning knob is positioned in a quadrant (divided into 4 quadrants of 1, 2, 3 and 4 according to a plane rectangular coordinate system established at the front of the chest) corresponding to a corresponding electrode (such as a V1 electrode) by taking a positioning round point as a center.
In this embodiment, further, the electrocardiograph detection device further includes a terminal device, and the terminal device is connected with the wearable body.
In this embodiment, further, as shown in fig. 2, the terminal device is connected to the circuit board through a wireless communication chip,
the terminal equipment comprises an information input module 9, an electrode positioning module 10 and a display module 11;
the information input module is used for inputting basic information of a to-be-detected person and sending the basic information of the to-be-detected person to the electrode positioning module;
the electrode positioning module is used for receiving basic information of a person to be detected, generating electrode direction information and lead wire length information based on the basic information of the person to be detected, and sending the electrode direction information and the lead wire length information to the display module;
the display module is used for receiving and displaying the electrocardio information acquired by the electrode and simultaneously displaying the electrode direction information and the lead wire length information.
In this embodiment, further, the basic information of the person to be detected includes chest circumference, height, weight and sex of the person to be detected;
the method for generating electrode direction information and lead wire length information based on the basic information of the to-be-detected person comprises the following steps: the electrode positioning module establishes a rectangular coordinate system by taking the positioning round dots as coordinate round dots based on the chest circumference, the height, the weight and the gender to be detected, and calculates coordinate information of each electrode in the rectangular coordinate system by combining standard position information of each electrode, and the electrode positioning module generates electrode direction information and lead wire length information based on the coordinate information.
The specific use method comprises the following steps:
1. after the wearable body is positioned in front of the chest of a person to be detected, determining that the position of the Shanzhong acupoint is aligned with the mark of a positioning dot of the wearable body;
2. the method comprises the steps of taking a positioning round dot as an origin, establishing a plane rectangular coordinate system at the front part of a chest of a person to be detected, according to human anatomy and standard proportion knowledge of the human body, according to parameters of chest circumference, height, sex and weight of the person to be detected, referring to standard positions where electrodes are to be placed, calculating specific coordinates of the electrodes in the plane rectangular coordinate system, and according to the specific coordinates, determining specific positions where the electrodes are placed on the body of the person to be detected;
3. the specific position information is fed back to a person to be detected through electrode direction information rotating electrode positioning knob, indicator light and lead wire length information;
4. and rotating the electrode positioning knob to a position where the indicator lamp flashes, and moving the ruler to a size displayed by the length information of the lead wire.
In this embodiment, further, the basic information to be detected includes height, weight, sex and chest circumference.
In this embodiment, further, as shown in fig. 3, the terminal device further includes a control module 12, where the control module is configured to receive the electrode direction information, generate an indicator control signal based on the electrode direction information, and send the indicator control signal to a circuit board, and the circuit board receives the indicator control signal and controls the corresponding angle indicator to be turned on.
An electrode positioning method based on the electrocardiograph monitoring device comprises the following steps:
step one: acquiring basic information of a person to be detected, and generating electrode direction information and lead wire length information based on the basic information of the person to be detected;
step two: aligning two nipple positioning points of the wearable body with the nipple of a person to be detected, aligning the median line of the wearable body with the positive central line of the chest of the person, rotating an electrode positioning knob based on electrode direction information, and moving a ruler to enable the length of the ruler sliding out of a chute to be equal to the length information of a lead line;
step three: and (3) taking a corresponding electrode, overlapping the lead wire with the ruler, positioning the electrode to the end part of the ruler, which is positioned outside the chute, and determining the positioning point of the electrode.
In this embodiment, further, the method further includes the following steps:
in the first step, the acquired basic information of the to-be-detected person is input to terminal equipment, and the terminal equipment generates electrode direction information and lead wire length information based on the basic information of the to-be-detected person;
in the second step, the terminal holy cup generates an indicator light control signal based on electrode direction information and sends the indicator light control signal to a circuit board, and the circuit board receives the indicator light control signal and controls the corresponding angle indicator light to be turned on; the indicator lamp receives the indicator lamp control signal, the corresponding indicator lamp is started, the electrode positioning knob is rotated, the ruler is positioned at the started indicator lamp, and then the ruler is moved, so that the length of the ruler sliding out of the chute is equal to the length information of the lead wire.
In this embodiment, further, the basic information of the person to be detected includes chest circumference, height, weight and sex of the person to be detected;
the method for generating the electrode direction information and the lead wire length information based on the basic information of the to-be-detected person comprises the following steps: the electrode positioning module establishes a rectangular coordinate system by taking the positioning round dots as coordinate round dots based on the chest circumference, the height, the weight and the gender to be detected, and calculates coordinate information of each electrode in the rectangular coordinate system by combining standard position information of each electrode, and the electrode positioning module generates electrode direction information and lead wire length information based on the coordinate information.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An electrocardiograph monitoring device comprises a wearable body (1), wherein the wearable body is connected with an electrode and a circuit board, the electrode is connected with the circuit board through a lead wire, the lead wire is connected with the wearable body in a telescopic way,
the wearable body is also connected with an electrode positioning knob (2) and a ruler (3), the electrode positioning knob is provided with an indicator lamp (4) in a surrounding mode, the indicator lamp is connected with the wearable body, the electrode positioning knob is provided with a through chute (5), the ruler is positioned in the chute, and the indicator lamp is connected with a circuit board;
two nipple positioning points (6) are arranged on the wearable body and positioned on the same horizontal line; a midline (7) is arranged on the wearable body; a positioning round point (8) is arranged at the intersection point of the straight line where the two nipple positioning points are positioned and the median line;
the number of the electrode positioning knobs is the same as that of the electrodes;
the electrocardio monitoring device further comprises terminal equipment, and the terminal equipment is connected with the wearable body;
the terminal equipment is connected with the circuit board through the wireless communication chip;
the terminal equipment comprises an information input module, an electrode positioning module and a display module;
the information input module is used for inputting basic information of a to-be-detected person and sending the basic information of the to-be-detected person to the electrode positioning module;
the electrode positioning module is used for receiving basic information of a person to be detected, generating electrode direction information and lead wire length information based on the basic information of the person to be detected, and sending the electrode direction information and the lead wire length information to the display module;
the display module is used for receiving and displaying the electrocardio information acquired by the electrode and simultaneously displaying the electrode direction information and the lead wire length information;
the basic information of the person to be detected comprises chest circumference, height, weight and gender of the person to be detected;
the method for generating electrode direction information and lead wire length information based on the basic information of the to-be-detected person comprises the following steps:
the electrode positioning module establishes a rectangular coordinate system by taking the positioning round dots as coordinate round dots based on the chest circumference, the height, the weight and the gender to be detected, and calculates coordinate information of each electrode in the rectangular coordinate system by combining standard position information of each electrode, and the electrode positioning module generates electrode direction information and lead wire length information based on the coordinate information.
2. An electrocardiographic monitoring device according to claim 1, wherein,
the electrode positioning knob is arranged around the positioning round dot.
3. An electrocardiographic monitoring device according to claim 1, wherein,
the terminal equipment further comprises a control module, wherein the control module is used for receiving electrode direction information, generating an indicator lamp control signal based on the electrode direction information, sending the indicator lamp control signal to a circuit board, and receiving the indicator lamp control signal by the circuit board and controlling the corresponding angle indicator lamp to be started.
4. An electrode positioning method based on the electrocardiograph monitoring device according to any one of claim 1 to 3, characterized in that,
the method comprises the following steps:
step one: acquiring basic information of a person to be detected, and generating electrode direction information and lead wire length information based on the basic information of the person to be detected;
step two: aligning two nipple positioning points of the wearable body with the nipple of a person to be detected, aligning the median line of the wearable body with the positive central line of the chest of the person, rotating an electrode positioning knob based on electrode direction information, and moving a ruler to enable the length of the ruler sliding out of a chute to be equal to the length information of a lead line;
step three: and (3) taking corresponding electrodes, overlapping the lead wires with the ruler, positioning the electrodes to the end parts of the ruler, which are positioned outside the sliding grooves, and determining electrode positioning points.
5. The method for positioning electrodes of an electrocardiograph-based monitoring device according to claim 4, wherein,
the method also comprises the following steps:
in the first step, the acquired basic information of the to-be-detected person is input to terminal equipment, and the terminal equipment generates electrode direction information and lead wire length information based on the basic information of the to-be-detected person;
in the second step, the terminal device generates an indicator lamp control signal based on electrode direction information and sends the indicator lamp control signal to a circuit board, and the circuit board receives the indicator lamp control signal and controls the corresponding angle indicator lamp to be turned on; the indicator lamp receives the indicator lamp control signal, the corresponding indicator lamp is started, the electrode positioning knob is rotated, the ruler is positioned at the started indicator lamp, and then the ruler is moved, so that the length of the ruler sliding out of the chute is equal to the length information of the lead wire.
6. The method for positioning electrodes of an electrocardiograph-based monitoring device according to claim 5, wherein,
the method also comprises the following steps:
the basic information of the person to be detected comprises chest circumference, height, weight and gender of the person to be detected;
the method for generating the electrode direction information and the lead wire length information based on the basic information of the to-be-detected person comprises the following steps: the electrode positioning module establishes a rectangular coordinate system by taking the positioning round dots as coordinate round dots based on the chest circumference, the height, the weight and the gender to be detected, and calculates coordinate information of each electrode in the rectangular coordinate system by combining standard position information of each electrode, and the electrode positioning module generates electrode direction information and lead wire length information based on the coordinate information.
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| CN204445873U (en) * | 2015-01-22 | 2015-07-08 | 梁思伟 | Cardiac diagnosis lead cable capable of rapid positioning and cardiac diagnosis lead system |
| CN104799847B (en) * | 2015-05-13 | 2018-05-18 | 北京五维康科技有限公司 | A kind of 12 lead ECG detection devices and remote ecg monitoring diagnosis system |
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