CN107468238B - Real-time electrocardiogram signal monitor - Google Patents
Real-time electrocardiogram signal monitor Download PDFInfo
- Publication number
- CN107468238B CN107468238B CN201710669889.6A CN201710669889A CN107468238B CN 107468238 B CN107468238 B CN 107468238B CN 201710669889 A CN201710669889 A CN 201710669889A CN 107468238 B CN107468238 B CN 107468238B
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- connecting piece
- host computer
- host shell
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- electrode
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- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 5
- 238000007726 management method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 238000002565 electrocardiography Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 206010003658 Atrial Fibrillation Diseases 0.000 description 1
- 208000000418 Premature Cardiac Complexes Diseases 0.000 description 1
- 208000007888 Sinus Tachycardia Diseases 0.000 description 1
- 206010040741 Sinus bradycardia Diseases 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/276—Protection against electrode failure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/282—Holders for multiple electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
Abstract
The utility model provides a real-time electrocardiograph signal monitor, including first host computer casing and second host computer casing, set up flexible connecting piece that can crooked between first host computer casing and the second host computer casing, flexible connecting piece's both ends are connected with first host computer casing and second host computer casing respectively, install the PCB board in the first host computer casing, set up the metal sheet on the PCB board, set up first electrode knot hole behind the first host computer, first electrode knot passes first electrode knot hole and first electrode laminating, it is small, can make the patient wear conveniently, two host computer casings paste at patient's chest, do not influence any activity of patient, all activities such as patient's daily walking, work, sleep are all not influenced, patient electrocardiograph signal passes through electrocardio signal preprocessing, detect waveform characteristics, pass through bluetooth data wireless transceiver module with the detected signal, real-time transmission to doctor.
Description
Technical Field
The invention relates to a medical instrument, in particular to a real-time electrocardiogram signal monitor.
Background
Monitoring heart disease by electrocardiography is a method used by medical institutions for many years. The currently used monitor for monitoring electrocardiosignals is an instrument capable of realizing 24-hour dynamic electrocardiosignal monitoring. There are several types of such monitors: one is to connect with the patient, record the heart activity of the patient continuously on the cassette tape, and then send the tape to doctor for analysis; the other is to use a digital memory to store the electrocardiogram signals before sending them to a remote monitoring center, and send the digital memory to a doctor for analysis after the patient stops using the electrocardiograph. The electrocardiograph monitors have a plurality of advantages, provide a plurality of real data for the treatment pertinence of doctors, and can adopt a pertinence treatment scheme for the abnormality of the electrocardiograph of patients in different time periods, so that the accuracy of treating diseases is greatly improved, but the defects of the electrocardiograph monitors are obvious: the volume is large, the patient is inconvenient to carry, and normal life and work are affected; the stored data of the electrocardiograph monitor need to be sent to a doctor for analysis after being stopped, and the doctor can not timely and pointedly make a treatment scheme according to the electrocardiograph abnormality of the patient and can not timely relieve the dangerous condition of the patient.
Disclosure of Invention
The invention aims to provide a real-time electrocardiogram signal monitor which has small volume and is convenient for patients to wear without affecting the normal life and work of the wearer.
The invention aims to achieve the above purpose by the following technical scheme: the utility model provides a real-time electrocardiogram signal monitor, including first host computer casing and second host computer casing, set up flexible connecting piece that can crooked between first host computer casing and the second host computer casing, flexible connecting piece's both ends are connected with first host computer casing and second host computer casing respectively, install the PCB board in the first host computer casing, set up the metal sheet on the PCB board, set up first electrode knot hole behind the first host computer, first electrode knot passes first electrode knot hole and first electrode laminating, install the battery in the second host computer casing, the battery top contacts with the battery keysets, install the second electrode knot on the battery keysets, cover behind the second host computer and set up the second electrode knot hole, the second electrode knot passes second electrode knot hole and second electrode laminating. The soft connecting piece one end sets up first stereoplasm connecting plate, and the other end sets up the second stereoplasm connecting plate, and the through-hole is all seted up to the axial of soft connecting piece, first stereoplasm connecting plate and second stereoplasm connecting plate, and the central line of three through-hole is the same, and three through-hole links into the through-hole, passes the data line in the through-hole, and PCB board and battery in first host computer casing and the second host computer casing are connected to the data line. The first hard connecting plate is provided with a first connecting block, the first connecting block is provided with a first protruding limiting column, the first hard connecting plate is provided with a second connecting block, and the second connecting block is provided with a second protruding limiting column. The first hard connecting plate is positioned at the inner wall of one side of the first main machine shell, and the second connecting plate is positioned at the inner wall of one side of the second main machine shell. A first groove is formed in one side wall in the first main body shell, one end of the soft connecting piece is clamped in the first groove, a second groove is formed in one side wall in the second main body shell, and the other end of the soft connecting piece is clamped in the second groove. A decorative plate is arranged on the outer side of the first host shell, a MARK key installation bottom hole is formed in the decorative plate, a MARK key installation middle hole is formed in the first host shell, and MARK line keys are installed in the installation bottom hole and the installation middle hole. The first limiting column of the soft connecting piece is arranged at the inner wall of the first groove, and the second limiting column of the soft connecting piece is arranged at the inner wall of the second groove. And a circuit main control chip is arranged on the PCB, and the main control chip is an ADS1298 chip. The PCB is provided with an MCU system, a data storage system, a Bluetooth data wireless receiving and transmitting module, a real-time clock system, a power management circuit, a reset circuit, a power switch and a user SOS emergency key trigger circuit. The PCB is provided with a main control chip which is respectively connected with Bluetooth communication, card reading conversion, real-time clock, acousto-optic control, keys, electric quantity collection, ECG signal collection and card storage circuit.
The invention has the advantages that: the portable electrocardiograph is small in size, can be worn by a patient conveniently, is attached to the front chest of the patient, does not affect any activities of the patient, is unaffected in all activities such as daily walking, working and sleeping, and the like, and is characterized in that electrocardiographic signals of the patient are preprocessed through electrocardiographic signals, waveforms are detected, detection signals are transmitted to doctors through the Bluetooth data wireless transceiver module in real time, so that the doctors can master electrocardiographic conditions of the patient at any time, realize online diagnosis for the patients, timely collect real-time abnormal diagnosis, form a month report, a quarter report or a year report for the patients regularly, collect data in time in a normal living state of the patient at home, complete the whole process of seeing and treating diseases, and simultaneously realize online seeing of famous doctors, thereby solving the full utilization of medical resources in the whole country and saving a plurality of seeing programs. The monitor provided by the invention has the advantages of reasonable structure, easiness in realization, easiness in wearing, good firmness, stability in operation, long service life, low manufacturing cost, convenience in operation and simplicity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic structural view of the flexible connector of fig. 1 connected to the first main body casing 8 and the second main body casing 2;
FIG. 3 is an enlarged schematic view of the structure of the portion I in FIG. 2;
FIG. 4 is a block diagram of a module driver used in the design of the circuitry in the monitor of the present invention;
FIG. 5 is a logic block diagram of the Bluetooth communication of FIG. 4;
FIG. 6 is a logic block diagram of the real time clock of FIG. 5;
FIG. 7 is a block diagram of Bluetooth operation; FIG. 8 is a circuit block diagram;
FIG. 9 is a schematic diagram of a crystal oscillator circuit according to the present invention;
FIG. 10 is an RTC circuit of the present invention;
FIG. 11 is a schematic diagram of a Bluetooth communication circuit according to the present invention;
FIG. 12 is a JTAG download line circuit of the present invention;
FIG. 13 is one of the acousto-optic control circuits of the present invention;
FIG. 14 is a filter circuit of the present invention;
FIG. 15 is a card reading control circuit of the present invention;
FIG. 16 is a second acousto-optic control circuit of the present invention;
FIG. 17 is a diagram of a master control chip circuit of the present invention;
FIG. 18 is a multiplexing circuit according to the invention;
FIG. 19 is a card reading circuit of the present invention;
FIG. 20 is a schematic diagram of a card memory circuit of the present invention;
FIG. 21 is a reset circuit of the present invention;
FIG. 22 is an ECG signal acquisition circuit of the present invention;
FIG. 23 is a power management circuit of the present invention;
fig. 24 is a diagram of an electrical quantity acquisition circuit according to the present invention.
Detailed Description
The invention discloses a real-time electrocardiogram signal monitor, as shown in fig. 1-24, which comprises a first host shell 8 and a second host shell 2, wherein a flexible connecting piece 13 capable of bending is arranged between the first host shell 8 and the second host shell 2, two ends of the flexible connecting piece 13 are respectively connected with the first host shell 8 and the second host shell 2, a PCB board 10 is arranged in the first host shell 8, a metal plate 11 is arranged on the PCB board 10, a first electrode buckle 39 is arranged on the PCB board 10, a first electrode buckle hole 28 is arranged on a first host back cover 12, the first electrode buckle 39 passes through the first electrode buckle hole 28 to be attached to a first electrode, a battery 3 is arranged in the second host shell 2, the upper side of the battery 3 is contacted with a battery panel 4, a second electrode buckle 5 is arranged on the battery panel 4, a second electrode buckle hole 17 is arranged on a second host back cover 6, and the second electrode buckle 5 passes through the second electrode buckle hole 17 to be attached to the second electrode. The structure provided by the invention realizes the functions of small volume, convenient chest wearing, convenient installation of electrical appliances, and the like of the electrocardiograph signal monitor, and ensures that the electrocardiograph signal monitor becomes extremely convenient application in the daily life of patients.
The invention provides a further scheme that: the first hard connecting plate 37 is arranged at one end of the soft connecting piece 13, the second hard connecting plate 36 is arranged at the other end of the soft connecting piece 13, through holes are formed in the axial direction of the soft connecting piece 13, the first hard connecting plate 37 and the second hard connecting plate 36, the central lines of the three through holes are the same, the three through holes are connected into a through hole 30, a data line penetrates through the through hole 30, the data line is connected with the PCB (printed circuit board) and the battery 6 in the first host shell 8 and the second host shell 2, and a plurality of grooves 34 are formed in the soft connecting piece 13 so as to increase the longitudinal elasticity of the soft connecting piece 13. According to the invention, the two main machine shells are connected to form a complete product, and the adopted connecting component ensures that the detection accuracy of the electric elements arranged in the two main machine shells is high under the condition of meeting the connection, and the structure of the connecting piece further ensures that the two main machine shells are always in a balanced state, so that the main machine shells and the internal structure change along with the physical activity of a patient without detection errors.
The first hard connecting plate 37 is provided with a first connecting block 31, the first connecting block 31 is provided with a first protruding limiting column 32, the first hard connecting plate 37 is provided with a second connecting block 38, and the second connecting block 38 is provided with a second protruding limiting column 40. The first hard connection plate 37 is located at the inner wall of the first main body casing 8 side, and the second connection plate 36 is located at the inner wall of the second main body casing 2 side. The special structure can lead the connection between the soft connecting piece and the host shell to be quick and firm, and is easy to be matched and assembled.
The invention further preferably comprises the following steps: a first groove 41 is formed in one side wall in the first host casing 8, one end of the soft connecting piece 13 is clamped in the first groove 41, a second groove 42 is formed in one side wall in the second host casing 2, and the other end of the soft connecting piece 13 is clamped in the second groove 42. The soft connecting piece 13 is firmly connected with the main machine shell, and the soft connecting piece is kept to have elasticity.
According to the invention, a decorative plate 7 is arranged on the outer side of a first host shell 8, a MARK key installation bottom hole 19 is formed in the decorative plate 7, a MARK key installation middle hole 20 is formed in the first host shell 8, and MARK line keys are installed in the installation bottom hole 19 and the installation middle hole 20. The host shell is further close to various requirements on the use function, and various operations are convenient.
The invention further preferably comprises the following steps: the first limiting column 33 of the soft connecting piece 13 is arranged at the inner wall of the first groove 41, and the second limiting column 43 of the soft connecting piece 13 is arranged at the inner wall of the second groove 42.
The PCB board is provided with a circuit main control chip, and the main control chip is an ADS1298 chip. The PCB is provided with an MCU system, a data storage system, a Bluetooth data wireless transceiver module, a real-time clock system, a power management circuit, a reset circuit, a power switch and a user SOS emergency key trigger circuit. The PCB is provided with a main control chip which is respectively connected with Bluetooth communication, card reading conversion, a real-time clock, acousto-optic control, keys, electric quantity collection, ECG signal collection and card storage circuits. The circuit design of the invention completes the monitoring of an electrocardiogram, filters and displays signals in the process of acquiring electrocardiogram signals, calculates real-time heart rate, judges the type of heart beat according to the related distance of heart beat morphology, the interval advance rate, the related distance, the amplitude of heart beat and the width of heart beat, and judges the beat leakage and the beat stop; judging sinus tachycardia and sinus bradycardia, judging ventricular abnormality, judging atrial premature beat abnormality, and judging atrial fibrillation. And the monitored electrocardiosignals are analyzed in real time, the abnormal alarm is sent to a doctor through a Bluetooth remote transmission system and the like, and the doctor receives the monitored electrocardiosignals.
When the Bluetooth broadcasting device is used, two electrode patches are respectively connected with a first host shell and a second host shell, then the two electrode patches are worn on the left chest of a patient, a start key is pressed, an acousto-optic prompt is sent, and Bluetooth enters a broadcasting mode. After the starting-up, the program system starts up and stores, ECG acquired data in the monitoring process, and information such as electric quantity condition, whether the lead falls off or not, TC card storage space in the MARK key operation state and the like are transmitted to the receiving system through Bluetooth.
In the drawing, the reference numeral 1 denotes a decorative plate, 9 denotes a decorative plate, 14 denotes a connecting block, 15 denotes a hole, 16 denotes a convex ring, 18 denotes a switch, 21 denotes a connecting post, 22 denotes a connecting post, 23 denotes a convex connecting piece, 24 denotes a connecting plate, 25 denotes a hole, 26 denotes a hole, 27 denotes a convex ring, 29 denotes a connecting block, and 35 denotes a soft connecting piece groove.
The invention is not detailed in the prior art.
Claims (7)
1. A real-time electrocardiogram signal monitor, characterized in that: the solar cell comprises a first host shell (8) and a second host shell (2), wherein a flexible connecting piece (13) capable of being bent is arranged between the first host shell (8) and the second host shell (2), two ends of the flexible connecting piece (13) are respectively connected with the first host shell (8) and the second host shell (2), a PCB (10) is arranged in the first host shell (8), a metal plate (11) is arranged on the PCB (10), a first electrode buckle (39) is arranged on the PCB (10), a first electrode buckle hole (28) is formed in a first host rear cover (12), the first electrode buckle (39) penetrates through the first electrode buckle hole (28) to be attached to a first electrode, a battery (3) is arranged in the second host shell (2), a second electrode buckle (5) is arranged on the battery adapter plate (4) and a second electrode buckle hole (17) is formed in a second host rear cover (6), and the second electrode buckle (5) penetrates through the second electrode buckle hole (17) to be attached to the second electrode;
one end of the soft connecting piece (13) is provided with a first hard connecting plate (37), the other end of the soft connecting piece is provided with a second hard connecting plate (36), the axial direction of the soft connecting piece (13), the first hard connecting plate (37) and the second hard connecting plate (36) are provided with through holes, the central lines of the three through holes are the same, the three through holes are connected into a through hole (30), a data line penetrates through the through hole (30), and the data line is connected with the PCB (printed circuit board) and the battery (3) in the first host shell (8) and the second host shell (2);
a first groove (41) is formed in one side wall in the first main machine shell (8), one end of the soft connecting piece (13) is clamped in the first groove (41), a second groove (42) is formed in one side wall in the second main machine shell (2), and the other end of the soft connecting piece (13) is clamped in the second groove (42);
a decorative plate (7) is arranged on the outer side of the first host shell (8), a MARK key installation bottom hole (19) is formed in the decorative plate (7), a MARK key installation middle hole (20) is formed in the first host shell (8), and MARK keys are installed in the installation bottom hole (19) and the installation middle hole (20).
2. A real time electrocardiogram signal monitor according to claim 1 wherein: the first hard connecting plate (37) is provided with a first connecting block (31), the first connecting block (31) is provided with a first protruding limiting column (32), the first hard connecting plate (37) is provided with a second connecting block (38), and the second connecting block (38) is provided with a second protruding limiting column (40).
3. A real time electrocardiogram signal monitor according to claim 1 wherein: the first hard connecting plate (37) is positioned at the inner wall of one side of the first main machine shell (8), and the second hard connecting plate (36) is positioned at the inner wall of one side of the second main machine shell (2).
4. A real time electrocardiogram signal monitor according to claim 1 wherein: a first limit column (33) of the soft connecting piece (13) is arranged at the inner wall of the first groove (41), and a second limit column (43) of the soft connecting piece (13) is arranged at the inner wall of the second groove (42).
5. A real time electrocardiogram signal monitor according to claim 2 wherein: and a circuit main control chip is arranged on the PCB, and the main control chip is an ADS1298 chip.
6. A real time electrocardiogram signal monitor as claimed in claim 1 wherein: and the PCB is provided with an MCU system, a data storage system, a Bluetooth data wireless receiving and transmitting module, a real-time clock system, a power management circuit, a reset circuit, a power switch and a user SOS emergency key trigger circuit.
7. A real time electrocardiogram signal monitor as claimed in claim 1 wherein: the PCB is provided with a main control chip which is respectively connected with Bluetooth communication, card reading conversion, real-time clock, acousto-optic control, keys, electric quantity collection, ECG signal collection and card storage circuit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039619 | 2017-01-19 | ||
| CN2017100396197 | 2017-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107468238A CN107468238A (en) | 2017-12-15 |
| CN107468238B true CN107468238B (en) | 2024-03-08 |
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ID=60599917
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981888.0U Expired - Fee Related CN209285493U (en) | 2017-01-19 | 2017-08-08 | A kind of heart real time figure signal monitoring instrument |
| CN201710669889.6A Active CN107468238B (en) | 2017-01-19 | 2017-08-08 | Real-time electrocardiogram signal monitor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981888.0U Expired - Fee Related CN209285493U (en) | 2017-01-19 | 2017-08-08 | A kind of heart real time figure signal monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209285493U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938699A (en) * | 2019-04-01 | 2019-06-28 | 索思（苏州）医疗科技有限公司 | A kind of dynamic electrocardiogram recording instrument host |
| CN114533072A (en) * | 2022-02-25 | 2022-05-27 | 南京极点创远信息技术有限公司 | Wearable wireless electrocardiogram acquisition monitoring patch and monitoring method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN209285493U (en) | 2019-08-23 |
| CN107468238A (en) | 2017-12-15 |
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