CN114366111A - A ECG monitor for detecting electrocardio - Google Patents
A ECG monitor for detecting electrocardio Download PDFInfo
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- CN114366111A CN114366111A CN202011094723.4A CN202011094723A CN114366111A CN 114366111 A CN114366111 A CN 114366111A CN 202011094723 A CN202011094723 A CN 202011094723A CN 114366111 A CN114366111 A CN 114366111A
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- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 4
- 230000018109 developmental process Effects 0.000 abstract description 4
- 238000002565 electrocardiography Methods 0.000 description 19
- 230000006870 function Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000019622 heart disease Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 108010064719 Oxyhemoglobins Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/31—Carrying cases or bags, e.g. doctors' bags
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B2050/3011—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments having carrying handles
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- Computer Vision & Pattern Recognition (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention relates to the technical field of an electrocardiograph monitor, and discloses an electrocardiograph monitor for detecting electrocardio, which comprises the electrocardiograph monitor, wherein a display screen and a key are arranged on the front surface of the electrocardiograph monitor, the key is positioned below the display screen, an interface is arranged on the side surface of the electrocardiograph monitor, and a heat dissipation hole positioned below the interface is formed in the side surface of the electrocardiograph monitor. This an ECG monitor for detecting electrocardio deposits the connection sensor to ECG monitor through the case, conveniently carries, and it is convenient to take out during the use, avoids the sensor to lose, and ECG monitor volume is less in addition and can carry it through the handle, can upload the data that ECG monitor detected in addition through wireless communication module, makes things convenient for long-range patient's developments of running through.
Description
Technical Field
The invention relates to the technical field of an electrocardiogram monitor, in particular to an electrocardiogram monitor for detecting electrocardiogram.
Background
According to the current situation of China, China is about to enter an aging era, old people are high-incidence people with heart diseases, the heart diseases are not easy to be perceived in a latent period, and an electrocardiogram can reflect the state of the heart in real time, so that the medical equipment becomes a practical precise medical instrument for hospitals, and can monitor the dynamic and practical physiological parameters of patients, such as electrocardiogram, respiration, body temperature, blood pressure, oxyhemoglobin saturation, pulse rate and the like.
The ECG monitor is a practical precise medical instrument in hospitals, can monitor dynamic and practical precise medical instruments of patients at the same time, has the functions of acquisition, storage, intelligent analysis and early warning and the like of ECG information, and has the characteristics of precise monitoring, touch screen control, simplicity, convenience and the like, the ECG monitor is different from a monitoring and diagnosing instrument, and has the advantages of continuously monitoring physiological parameters of patients for 24 hours, detecting the change trend, indicating the imminent danger condition, providing the basis for emergency treatment and treatment of doctors, and reducing complications to the minimum to achieve the purpose of relieving and eliminating the illness state.
However, the volume of the electrocardiograph monitor in a hospital is large, the use price is expensive, the detection sensor and the electrocardiograph monitor are stored separately and are easy to lose, and in addition, the anti-noise performance of the electrocardiograph monitor is poor, and the function of detecting abnormal electrocardio is lacked, so that the electrocardiograph monitor for detecting the electrocardio is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an electrocardiogram monitor for detecting electrocardiogram.
The invention provides the following technical scheme: an electrocardiogram monitor for detecting electrocardio comprises an electrocardiogram monitor, wherein a display screen and a key are arranged on the front surface of the electrocardiogram monitor, the key is positioned below the display screen, an interface is arranged on the side surface of the electrocardiogram monitor, and a radiating hole positioned below the interface is formed in the side surface of the electrocardiogram monitor;
the top of the ECG monitor is connected with a handle through a connecting shaft, two ends of the handle are rotatably connected with the top of the ECG monitor through the connecting shaft, and a storage box is arranged on the back of the ECG monitor;
the electrocardio monitor is internally provided with a processor, an electrocardio acquisition module, a power supply module, a wireless communication module and a memory;
the display screen and the keys are electrically connected with the processor;
the electrocardio acquisition module is electrically connected with the processor;
the power module and the memory are electrically connected with the processor;
the wireless communication module is electrically connected with the processor.
Preferably, the case includes box body, lid and connecting piece, the opening side setting of lid keeps away from one side of ECG monitor at the box body, the opening side rotation of the lid of lid through pivot and box body is connected, the inside joint of buckle and case is passed through at the top of lid, the connecting piece sets up two and installs at the both ends of lid towards box body one side, the other end of connecting piece and the internal connection of box body.
Preferably, the connecting piece is cloth, and after the box cover is opened, the box cover and the two ends of the box body are blocked by the connecting piece to form a storage space.
Preferably, the wireless communication module is in communication connection with the cloud server, and the client is connected with the cloud server through a built-in APP and used for downloading data transmitted by the ECG monitor.
Preferably, the electrocardiograph acquisition module comprises an electrocardiograph amplifier, a low-pass filter, a wave trap and an R wave detection module, the electrocardiograph monitor firstly passes through the electrocardiograph amplifier by a sensor to carry out high-fidelity amplification on the acquired electrocardiograph signals, and filters out high-frequency part and 50Hz interference by the low-pass filter and the wave trap, and then the R wave can be detected by the R wave detection module.
Preferably, the R wave detection module comprises a second-order band-pass filter, a full-wave rectification circuit, a dual-duration peak detector and a comparator, the band-pass filter can improve the fundamental wave of the R wave and can suppress P wave, T wave, myoelectricity, power frequency interference and baseline drift, the full-wave rectifier converts the dual-phase waveform into a negative-phase waveform to eliminate the influence of polarity on detection, the dual-duration peak detector takes 80% of the previous segment of R wave as a detection threshold of the next segment of R wave, the R wave is detected after passing through the comparator, and then shaping processing can be performed through a monostable circuit.
Preferably, the internal differential mode filter circuit of the power supply module is used for EMC interference protection.
Compared with the prior art, the invention has the following beneficial effects:
this an ECG monitor for detecting electrocardio deposits the connection sensor to ECG monitor through the case, conveniently carries, and it is convenient to take out during the use, avoids the sensor to lose, and ECG monitor volume is less in addition and can carry it through the handle, can upload the data that ECG monitor detected in addition through wireless communication module, makes things convenient for long-range patient's developments of running through.
When the electrocardiograph monitor transmits the detected electrocardiograph signals into the processor, the electrocardiograph signals are processed by the electrocardiograph amplifier in the electrocardiograph acquisition module and the low-pass filter and the wave trap, and the R waves are detected by the R wave detection module, so that higher input impedance and CMRR and higher signal-to-noise ratio can be achieved, and the electrocardiograph waveform with better signal noise can be detected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the internal system architecture of the ECG monitor of the present invention;
fig. 3 is a structural block diagram of the electrocardiograph acquisition module of the present invention.
In the figure: 1. an electrocardiograph monitor; 2. a display screen; 3. pressing a key; 4. an interface; 5. heat dissipation holes; 6. a handle; 7. a storage box; 71. a box body; 72. a box cover; 73. a connecting member.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure, and in order to keep the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known parts of the disclosure are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.
Referring to fig. 1-3, an electrocardiograph monitor for detecting electrocardiography comprises an electrocardiograph monitor 1, a display screen 2 and a button 3 are installed on the front face of the electrocardiograph monitor 1, the button 3 is located below the display screen 2, a port 4 is installed on the side face of the electrocardiograph monitor 1, a heat dissipation hole 5 is formed in the side face of the electrocardiograph monitor 1 and located below the port 4, the top of the electrocardiograph monitor 1 is connected with a handle 6 through a connecting shaft, two ends of the handle 6 are rotatably connected with the top of the electrocardiograph monitor 1 through the connecting shaft, a storage box 7 is installed on the back face of the electrocardiograph monitor 1, a connecting sensor of the electrocardiograph monitor 1 is stored through the storage box 7, the electrocardiograph monitor is convenient to carry and convenient to take out during use, the sensor is prevented from being lost, and the electrocardiograph monitor 1 is small in size and can be carried through the handle 6.
The storage box 7 comprises a box body 71, a box cover 72 and connecting pieces 73, wherein the opening side of the box cover 72 is arranged on one side, far away from the ECG monitor 1, of the box body 71, the bottom end of the box cover 72 is rotatably connected with the opening side of the box cover 72 of the box body 71 through a rotating shaft, the top of the box cover 72 is clamped with the inside of the storage box 7 through a buckle, the two connecting pieces 73 are arranged at two ends, facing one side of the box cover 72, the other end of the connecting pieces 73 is connected with the inside of the box body 71, the connecting pieces 73 are made of cloth, after the box cover 72 is opened, the box cover 72 and the two ends of the box body 71 are blocked through the connecting pieces 73 to form a storage space, the box cover 72 is opened in such a way, the connecting pieces 73 extend and support the box cover 72, so that the box cover 72 is obliquely opened, and a sensor matched with the ECG monitor 1 in the box cover can be conveniently taken out.
The electrocardio monitor 1 is internally provided with a processor, an electrocardio acquisition module, a power supply module, a wireless communication module and a memory;
display screen 2 and button 3 all with treater electric connection, utilize the data that display screen 2 shows 1 detections of ECG monitor that the treater handled hand to the data is conveniently looked over to the regulation and control interface of button 3.
The electrocardio acquisition module is electrically connected with the processor and comprises an electrocardio amplifier, a low-pass filter, a wave trap and an R wave detection module, the electrocardio monitor 1 firstly passes through the electrocardio amplifier by a sensor to amplify weak electrocardio signals in high fidelity, filters high-frequency part and 50Hz interference by the low-pass filter and the wave trap, and then can detect R waves by the R wave detection module.
The R wave detection module comprises a second-order band-pass filter, a full-wave rectification circuit, a dual-duration peak detector and a comparator, wherein the band-pass filter can improve the fundamental wave of the R wave and can inhibit P wave, T wave, myoelectricity, power frequency interference and baseline drift, the full-wave rectifier converts the dual-phase waveform into a negative-phase waveform to eliminate the influence of polarity on detection, the dual-duration peak detector takes 80% of the previous section of R wave as the detection threshold value of the next section of R wave, the R wave is detected after passing through the comparator, and then shaping processing can be carried out through a monostable circuit.
The power module and the memory are both electrically connected with the processor, and the power module is provided with an internal differential mode filter circuit for EMC interference protection.
Wireless communication module and treater electric connection, wireless communication module and cloud server communication connection, the customer end is connected with cloud server through built-in APP for download ECG monitor 1 data of conveying, so pass through cloud server at the customer end alright know patient developments, make things convenient for long-range patient's developments of running through.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (7)
1. The utility model provides an ECG monitor for detecting electrocardio, includes ECG monitor (1), its characterized in that: the front surface of the electrocardiogram monitor (1) is provided with a display screen (2) and a key (3), the key (3) is positioned below the display screen (2), the side surface of the electrocardiogram monitor (1) is provided with an interface (4), and the side surface of the electrocardiogram monitor (1) is provided with a heat dissipation hole (5) positioned below the interface (4);
the top of the electrocardiograph monitor (1) is connected with a handle (6) through a connecting shaft, two ends of the handle (6) are rotatably connected with the top of the electrocardiograph monitor (1) through the connecting shaft, and a storage box (7) is arranged on the back of the electrocardiograph monitor (1);
the electrocardio monitor (1) is internally provided with a processor, an electrocardio acquisition module, a power module, a wireless communication module and a memory;
the display screen (2) and the keys (3) are electrically connected with the processor;
the electrocardio acquisition module is electrically connected with the processor;
the power module and the memory are electrically connected with the processor;
the wireless communication module is electrically connected with the processor.
2. The ecg monitor of claim 1, wherein: case (7) include box body (71), lid (72) and connecting piece (73), the opening side setting of lid (72) keeps away from one side of ECG monitor (1) in box body (71), the opening side rotation of lid (72) of bottom through pivot and box body (71) is connected, the inside joint of buckle and case (7) is passed through at the top of lid (72), connecting piece (73) set up two and install the both ends towards box body (71) one side in lid (72), the other end of connecting piece (73) and the internal connection of box body (71).
3. The ecg monitor of claim 2, wherein: the connecting piece (73) is made of cloth, and after the box cover (72) is opened, the box cover (72) and the two ends of the box body (71) are blocked by the connecting piece (73) to form a storage space.
4. The ecg monitor of claim 1, wherein: the wireless communication module is in communication connection with the cloud server, and the client is connected with the cloud server through the built-in APP and used for downloading data transmitted by the ECG monitor (1).
5. The ecg monitor of claim 1, wherein: the electrocardio acquisition module comprises an electrocardio amplifier, a low-pass filter, a wave trap and an R wave detection module, the electrocardio monitor (1) firstly passes through the electrocardio amplifier to amplify weak electrocardio signals in high fidelity through a sensor, filters high-frequency parts and 50Hz interference through the low-pass filter and the wave trap, and then can detect R waves through the R wave detection module.
6. The ECG monitor of claim 5, wherein: the R wave detection module comprises a second-order band-pass filter, a full-wave rectification circuit, a dual-duration peak detector and a comparator, wherein the band-pass filter can improve the fundamental wave of the R wave and can inhibit P wave, T wave, myoelectricity, power frequency interference and baseline drift, the full-wave rectifier converts the dual-phase waveform into a negative-phase waveform to eliminate the influence of polarity on detection, the dual-duration peak detector takes 80% of the previous section of R wave as the detection threshold value of the next section of R wave, the R wave is detected after passing through the comparator, and then shaping processing can be carried out through a monostable circuit.
7. The ecg monitor of claim 1, wherein: and the internal differential mode filter circuit of the power module is used for EMC interference protection.
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CN202011094723.4A CN114366111A (en) | 2020-10-14 | 2020-10-14 | A ECG monitor for detecting electrocardio |
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CN202011094723.4A CN114366111A (en) | 2020-10-14 | 2020-10-14 | A ECG monitor for detecting electrocardio |
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Citations (10)
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---|---|---|---|---|
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GB1475117A (en) * | 1974-06-21 | 1977-06-01 | Vnii Ispytatel Med Tech | Electrocardiographic r-wave detector |
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2020
- 2020-10-14 CN CN202011094723.4A patent/CN114366111A/en active Pending
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Title |
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