CN113303806A - Wireless holographic display electrocardiogram monitoring system and monitoring method - Google Patents
Wireless holographic display electrocardiogram monitoring system and monitoring method Download PDFInfo
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- CN113303806A CN113303806A CN202110444867.6A CN202110444867A CN113303806A CN 113303806 A CN113303806 A CN 113303806A CN 202110444867 A CN202110444867 A CN 202110444867A CN 113303806 A CN113303806 A CN 113303806A
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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
- A61B5/24—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]
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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
- A61B5/24—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]
- A61B5/339—Displays specially adapted therefor
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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
- A61B5/24—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]
- A61B5/346—Analysis of electrocardiograms
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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
- A61B5/24—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]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/366—Detecting abnormal QRS complex, e.g. widening
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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
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/7445—Display arrangements, e.g. multiple display units
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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
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/745—Details of notification to user or communication with user or patient ; user input means using visual displays using a holographic display
Abstract
The invention discloses a wireless holographic display electrocardio monitoring system, which comprises an electrocardiosignal acquisition unit, an electrocardiosignal processing unit, an electrocardiosignal display unit and a power supply unit, wherein the electrocardiosignal acquisition unit is used for acquiring electrocardiosignals; and the electrocardiosignal acquisition unit is used for monitoring the electrocardio analog signals of the monitoring main body in real time and synchronously transmitting the electrocardio analog signals to the electrocardiosignal processing unit. The invention utilizes the holographic display electrocardiosignal of the electrocardio monitoring body, the volume is greatly reduced after a hardware display screen is not needed, the parameter adjustment and related setting buttons are controlled by a touch screen mode, a storage battery is arranged in the electrocardio monitoring body, and the electrocardio monitoring body can be directly used by not connecting commercial power when in transportation through wired charging and storage, thereby realizing that more functions can be provided by smaller volume, the patient is more comfortable by wireless connection, the potential safety hazard is reduced, the use of medical staff is more convenient, the storage and arrangement of the circuit are reduced, the time is saved, the circuit damage is reduced, and the consumption cost is reduced for hospitals.
Description
Technical Field
The invention relates to the technical field of heart monitoring, in particular to a wireless holographic display electrocardio monitoring system and a monitoring method.
Background
The heart is an important organ in the circulatory system and is composed of a large number of cardiomyocytes. Depolarization and repolarization of the entire heart are the result of many myocardial cells depolarizing and repolarizing. The electrophysiological phenomena of depolarization and repolarization of cardiomyocytes are the basis of cardiac motion. The periodic law of depolarization and repolarization forms an electrocardiographic cycle. The heart muscle is constantly undergoing rhythmic contraction and relaxation to allow blood to flow through the closed circulatory system. Before the heart mechanically contracts, the heart muscle firstly generates electric excitation, and tiny electric current generated by the excitation can be conducted to the body surface through body tissues so as to generate different electric potentials at different parts of the body surface. The direction, route, sequence and time of the potential change in the excitation process of each part of the heart in each cardiac cycle have certain rules. The bioelectrical changes are reflected on the body surface by the conductive tissue and body fluids surrounding the heart, causing regular electrical changes to occur in various parts of the body during each cardiac cycle. It reflects the bioelectrical variation law of the heart in the process of generation of excitation and conduction to the heart.
In the existing ECG monitoring system (for example, the invention patent with the application number of 201711152342.5), the storage space of a department is large, a special room is needed for placement, the activity space is squeezed when the system is placed beside the bed of a patient, and the system is more crowded especially when the patient is rescued. When critically ill patients are transferred or examined, the patients are inconvenient to carry, the patient can waste one minute more time on the road by carrying the monitor, and the patient can have one more danger; the patient can not feed back the change of the vital signs of the patient in time without carrying a monitor, and the patient is not favorable for observing the state of the illness and making a timely judgment. Existing ECG guardianship is wired connection's electrocardio, breathe, blood pressure, oxygen saturation monitoring system, the circuit is more longer, it is time-consuming to accomodate the circuit, accomodate the in-process simultaneously repeatedly, the circuit is fragile, it is higher to change circuit cost, to the patient in addition, "tie up greatly" and bed in disorder line influence patient's activity and comfort level, to the more patient of postoperative pipeline, the increase of circuit makes the inconvenient activity of patient and stands up, increase and press the sore risk, pipeline slippage risk increases during the activity.
Disclosure of Invention
The invention aims to provide a wireless holographic display electrocardio monitoring system, which solves the technical problems of large volume, inconvenience in moving and carrying in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
a wireless holographic display electrocardio monitoring system comprises an electrocardiosignal acquisition unit, an electrocardiosignal processing unit, an electrocardiosignal display unit and a power supply unit;
the electrocardiosignal acquisition unit is used for monitoring the electrocardio analog signals of the monitoring main body in real time and synchronously transmitting the electrocardio analog signals to the electrocardiosignal processing unit;
the electrocardiosignal processing unit is used for carrying out digital imaging processing on the electrocardio analog signal to generate a 2D electrocardio digital image in real time and synchronously transmitting the electrocardio digital image to the electrocardio signal display unit;
the electrocardiosignal display unit is used for converting the 2D electrocardio digital image into a 3D holographic image for real-time display;
and the power supply unit is used for supplying power to the electrocardiosignal acquisition unit, the electrocardiosignal processing unit and the electrocardiosignal display unit in a wired mode and a wireless mode.
As a preferred embodiment of the present invention, the electrocardiographic signal acquisition unit is disposed at the monitoring subject end, the electrocardiographic signal acquisition unit is a combined circuit which is formed by integrating a sensor detection circuit, a signal amplifier circuit, a filter circuit, a level conversion circuit, and a first signal wireless transmission circuit and acquires electrocardiographic signals in real time, and the specific manner of acquiring electrocardiographic analog signals at the monitoring subject end in real time is as follows:
the sensor detection circuit is arranged at the pulse position of the monitoring body end and used for collecting a first electrocardiogram analog signal of the monitoring body in real time and synchronously transmitting the first electrocardiogram analog signal to the signal amplifier circuit;
the signal amplifier circuit performs pre-amplification on the first electrocardiogram analog signal to generate a second electrocardiogram analog signal and synchronously transmits the second electrocardiogram analog signal to the filter circuit;
the filtering circuit performs clutter filtering on the second electrocardiogram analog signal to generate a third electrocardiogram analog signal and synchronously transmits the third electrocardiogram analog signal to the level conversion circuit;
the level conversion circuit performs post amplification on the third electrocardio analog signal to generate a fourth electrocardio analog signal and synchronously transmits the fourth electrocardio analog signal to the signal wireless output circuit;
the first signal wireless output circuit wirelessly transmits the fourth electrocardio-analog signal to the electrocardio-processing unit in real time.
As a preferred scheme of the present invention, the electrocardiographic signal processing unit is a combined circuit formed by integrating a digital-to-analog conversion circuit, a 2D image processing circuit, and a second signal wireless transmission circuit, and the specific manner of generating a 2D electrocardiographic digital image is as follows:
the second signal wireless transmission circuit receives the fourth electrocardio-analog signal in real time and synchronously transmits the fourth electrocardio-analog signal to the digital-to-analog conversion circuit;
the digital-to-analog conversion circuit converts the fourth electrocardio analog signal into a first electrocardio digital signal and synchronously transmits the first electrocardio digital signal to the 2D image processing circuit;
the 2D image processing circuit marks the first electrocardio digital signal in a display table to form a first 2D electrocardio digital image together with the display table, and marks an abnormal point of the first electrocardio digital signal in the first 2D electrocardio digital image to generate a second 2D electrocardio digital image which is synchronously transmitted to the electrocardio signal display unit.
As a preferred embodiment of the present invention, the electrocardiographic signal display unit is a combined circuit formed by jointly integrating a 3D image processing circuit and a 3D image projection circuit, and the specific manner of converting a 2D electrocardiographic digital image into a 3D holographic image for real-time display is as follows:
the 3D image processing circuit converts the second 2D electrocardio digital image into a 3D holographic image and synchronously transmits the 3D holographic image to the 3D image projection circuit;
and the 3D image projection circuit projects the 3D holographic image to a projection area with a preset specification for displaying.
As a preferred aspect of the present invention, the power supply unit is a combined circuit formed by integrating a wired commercial power supply circuit and a wireless storage battery supply circuit, and the power supply unit performs a specific manner of supplying power in a wired mode and a wireless mode:
the wired commercial power supply circuit independently connects commercial power to the electrocardiosignal acquisition unit, the electrocardiosignal processing unit and the electrocardiosignal display unit for commercial power supply and connects to the storage battery power supply circuit for storage battery charging;
the wireless storage battery power supply circuit separately accesses the storage battery to the electrocardiosignal acquisition unit, the electrocardiosignal processing unit and the electrocardiosignal display unit to supply power to the storage battery.
As a preferable aspect of the present invention, the preset specification is a projection area size set according to a display field.
As a preferred scheme of the present invention, the present invention further includes a simulation control unit, wherein the simulation control unit includes a control touch screen, unit control buttons disposed on the control touch screen and corresponding to the electrocardiographic signal acquisition unit, the electrocardiographic signal processing unit, the electrocardiographic signal display unit and the power supply unit, and a central processing unit for overall managing the unit control buttons, and the central processing unit is electrically connected to the electrocardiographic signal acquisition unit, the electrocardiographic signal processing unit, the electrocardiographic signal display unit and the power supply unit respectively for transmitting the control signal of the unit control button to the electrocardiographic signal acquisition unit, the electrocardiographic signal processing unit, the electrocardiographic signal display unit and the power supply unit for command control and parameter adjustment.
As a preferred scheme of the present invention, the unit control button includes an electrocardiographic signal acquisition unit control button, an electrocardiographic signal processing unit control button, an electrocardiographic signal display unit control button, and a power supply unit control button.
As a preferred scheme of the present invention, the power supply unit is electrically connected to the electrocardiographic signal acquisition unit, the electrocardiographic signal processing unit, the electrocardiographic signal display unit, and the simulation control unit.
As a preferred aspect of the present invention, the present invention provides a monitoring method according to the wireless holographic display electrocardiographic monitoring system, comprising the following steps:
step S1, the electrocardiosignal acquisition unit monitors the electrocardio analog signal of the monitoring main body in real time and synchronously transmits the electrocardio analog signal to the electrocardiosignal processing unit;
step S2, the electrocardiosignal processing unit carries out digital imaging processing on the electrocardio analog signal to generate a 2D electrocardio digital image in real time and synchronously transmits the electrocardio digital image to the electrocardio signal display unit;
and step S3, the electrocardiosignal display unit converts the 2D electrocardio-digital image into a 3D holographic image for real-time display.
Compared with the prior art, the invention has the following beneficial effects:
the invention utilizes the holographic display electrocardiosignal of the electrocardio monitoring body, the volume is greatly reduced after a hardware display screen is not needed, the parameter adjustment and related setting buttons are controlled by a touch screen mode, a storage battery is arranged in the electrocardio monitoring body, and the electrocardio monitoring body can be directly used by not connecting commercial power when in transportation through wired charging and storage, thereby realizing that more functions can be provided by smaller volume, the patient is more comfortable by wireless connection, the potential safety hazard is reduced, the use of medical staff is more convenient, the storage and arrangement of the circuit are reduced, the time is saved, the circuit damage is reduced, and the consumption cost is reduced for hospitals.
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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a wireless holographic display electrocardiographic monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a simulation operation unit according to an embodiment of the present invention;
FIG. 3 is a block diagram of a wireless holographic display ECG monitoring system according to an embodiment of the present invention;
fig. 4 is a flowchart of a monitoring method according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-an electrocardiosignal acquisition unit; 2-an electrocardiosignal processing unit; 3-an electrocardiosignal display unit; 4-a power supply unit; 5-simulation control unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a wireless holographic display electrocardiograph monitoring system, which comprises an electrocardiograph signal acquisition unit 1, an electrocardiograph signal processing unit 2, an electrocardiograph signal display unit 3 and a power supply unit 4;
the electrocardiosignal acquisition unit 1 is used for monitoring the electrocardio analog signals of the monitoring main body in real time and synchronously transmitting the electrocardio analog signals to the electrocardiosignal processing unit 2;
the electrocardiosignal acquisition unit 1 is arranged at the end of a monitoring body, the electrocardiosignal acquisition unit 1 is a combined circuit which is jointly integrated by a sensor detection circuit, a signal amplifier circuit, a filter circuit, a level conversion circuit and a first signal wireless transmission circuit and is used for acquiring electrocardiosignals in real time, and the specific mode of acquiring the electrocardio analog signals of the monitoring body in real time is as follows:
the sensor detection circuit is arranged at the pulse position of the monitoring body end and used for collecting a first electrocardiogram analog signal of the monitoring body in real time and synchronously transmitting the first electrocardiogram analog signal to the signal amplifier circuit;
the sensor used for detecting the monitoring body end in the sensor detection circuit is a metal electrode, and the first electrocardiogram analog signal which is clamped at the pulse position of the monitoring body by the metal electrode and is monitored comprises but is not limited to signals such as pulse, heart rhythm, oxygen saturation, blood pressure and the like.
The signal amplifier circuit performs pre-amplification on the first electrocardiogram analog signal to generate a second electrocardiogram analog signal and synchronously transmits the second electrocardiogram analog signal to the filter circuit;
the pre-amplification is used for amplifying the first electrocardiogram analog signal for the first time to obtain a second electrocardiogram analog signal with the increased interval value between the clutter and the non-clutter, so that the clutter is filtered conveniently.
The filtering circuit performs clutter filtering on the second electrocardiogram analog signal to generate a third electrocardiogram analog signal and synchronously transmits the third electrocardiogram analog signal to the level conversion circuit;
and in the clutter filtering, all signals except the QRS wave in the second electrocardiogram analog signal are filtered, and only the QRS signal is reserved, so that the third electrocardiogram analog signal is obtained finally by obtaining and analyzing electrocardiogram detail information.
The level conversion circuit performs post amplification on the third electrocardio analog signal to generate a fourth electrocardio analog signal and synchronously transmits the fourth electrocardio analog signal to the signal wireless output circuit;
and the level conversion is used for carrying out secondary amplification on the third electrocardio analog signal so as to highlight the details of the QRS signal in the electrocardio analog signal.
The first signal wireless output circuit wirelessly transmits the fourth electrocardio-analog signal to the electrocardio-processing unit in real time.
Utilize wireless signal transmission to transmit fourth electrocardio analog signal and can separate guardianship main part end and electrocardiosignal processing unit 2 and electrocardiosignal display element 3, realize long-range guardianship, wireless connection lets the patient more comfortable at the in-process of transport, reduces the potential safety hazard, and it is also more convenient when medical staff uses simultaneously, reduces the arrangement of accomodating to the circuit, and save time has also reduced the circuit and has damaged, to the hospital, and consumption cost descends.
The electrocardiosignal processing unit 2 is used for carrying out digital imaging processing on the electrocardio analog signals to generate 2D electrocardio digital images in real time and synchronously transmitting the electrocardio digital images to the electrocardio signal display unit 3;
the electrocardiosignal processing unit 2 is a combined circuit formed by integrating a digital-to-analog conversion circuit, a 2D image processing circuit and a second signal wireless transmission circuit together, and the specific mode for generating the 2D electrocardio digital image is as follows:
the second signal wireless transmission circuit receives the fourth electrocardio-analog signal in real time and synchronously transmits the fourth electrocardio-analog signal to the digital-to-analog conversion circuit;
the second signal wireless transmission circuit receives the fourth electrocardio-analog signal in a real-time wireless mode.
The digital-to-analog conversion circuit converts the fourth electrocardio analog signal into a first electrocardio digital signal and synchronously transmits the first electrocardio digital signal to the 2D image processing circuit;
the digital-to-analog conversion circuit converts the fourth electrocardio analog signal into the first electrocardio digital signal, completes the process of converting the analog signal into the digital signal and is convenient for capturing the quantitative data value of the electrocardio signal.
The 2D image processing circuit marks the first electrocardio digital signal in the display table to form a first 2D electrocardio digital image together with the display table, and marks an abnormal point of the first electrocardio digital signal in the first 2D electrocardio digital image to generate a second 2D electrocardio digital image which is synchronously transmitted to the electrocardio signal display unit 3.
The electrocardiosignal is calibrated and drawn according to the quantitative data value, and is presented as a first 2D electrocardio digital image containing an electrocardio signal oscillogram and a data value together with the table, and the point of the first electrocardio digital signal exceeding the normal data value is marked as an abnormal point and is highlighted for reminding a guardian to pay attention.
The electrocardiosignal display unit 3 is used for converting the 2D electrocardio digital image into a 3D holographic image for real-time display;
the electrocardiosignal display unit 3 is a combined circuit formed by jointly integrating a 3D image processing circuit and a 3D image projection circuit, and the specific mode of converting 2D electrocardio digital images into 3D holographic images for real-time display is as follows:
the 3D image processing circuit converts the second 2D electrocardio-digital image into a 3D holographic image and synchronously transmits the 3D holographic image to the 3D image projection circuit;
the 3D image projection circuit projects the 3D holographic image to a projection area with preset specifications for displaying.
The preset specification is a projection area scale set according to a display field.
Specifically, the preset specification of the projection area is set according to the monitoring scene and the site of the monitoring main body, for example, the monitoring main body is in a large monitoring room, the preset specification can be set as the large projection specification due to the large and stable monitoring scene area, and the preset specification can be set as the micro projection specification due to the limited space in the ambulance, so that 3D holographic display can be carried out on electrocardiosignals of the monitoring main body in any monitoring scene, the monitoring personnel can observe conveniently, and the vital signs of the monitoring main body can be mastered in real time to improve the rescue efficiency.
And the power supply unit 4 is used for supplying power to the electrocardiosignal acquisition unit 1, the electrocardiosignal processing unit 2 and the electrocardiosignal display unit 3 in a wired mode and a wireless mode.
The power supply unit 4 is a combined circuit formed by integrating a wired commercial power supply circuit and a wireless storage battery supply circuit together, and the power supply unit 4 carries out the specific mode of wired mode and wireless mode power supply:
the wired commercial power supply circuit independently accesses commercial power into the electrocardiosignal acquisition unit 1, the electrocardiosignal processing unit 2 and the electrocardiosignal display unit 3 for commercial power supply and accesses the storage battery power supply circuit for storage battery charging;
the wireless storage battery power supply circuit separately accesses the storage battery into the electrocardiosignal acquisition unit 1, the electrocardiosignal processing unit 2 and the electrocardiosignal display unit 3 for power supply of the storage battery.
Thereby wired and wireless mode charges and can guarantee that each unit carries out uninterrupted duty and avoid the electric power influence to cause the influence to the guardianship process of guardianship main part, improves the security performance, adopts wireless mode to charge simultaneously when the handling device, still can guarantee each unit and normally work, has also avoided the arrangement of accomodating of commercial power supply line.
The simulation control device comprises a simulation control unit 5, the simulation control unit 5 comprises a control touch screen, unit control buttons which are arranged on the control touch screen and correspond to the electrocardiosignal acquisition unit 1, an electrocardiosignal processing unit 2, an electrocardiosignal display unit 3 and a power supply unit 4 one to one, and a central processing unit for overall managing the unit control buttons, wherein the central processing unit is electrically connected with the electrocardiosignal acquisition unit 1, the electrocardiosignal processing unit 2, the electrocardiosignal display unit 3 and the power supply unit 4 respectively and is used for transmitting control signals of the unit control buttons to the electrocardiosignal acquisition unit 1, the electrocardiosignal processing unit 2, the electrocardiosignal display unit 3 and the power supply unit 4 for instruction control and parameter adjustment.
The unit control buttons comprise a control button of an electrocardiosignal acquisition unit 1, a control button of an electrocardiosignal processing unit 2, a control button of an electrocardiosignal display unit 3 and a control button of a power supply unit 4.
The power supply unit 4 is electrically connected with the electrocardiosignal acquisition unit 1, the electrocardiosignal processing unit 2, the electrocardiosignal display unit 3 and the simulation control unit 5.
Specifically, the simulation control unit 5 can effectively realize human-computer interaction experience of the guardian, is used for adjusting monitoring indexes or processing indexes of each unit in real time, and is simple and effective.
As shown in fig. 4, based on the structure of the wireless holographic display electrocardiographic monitoring system, the invention provides a monitoring method, which comprises the following steps:
step S1, the electrocardiosignal acquisition unit monitors the electrocardio analog signal of the monitoring main body in real time and synchronously transmits the electrocardio analog signal to the electrocardiosignal processing unit;
step S2, the electrocardiosignal processing unit carries out digital imaging processing on the electrocardio analog signal to generate a 2D electrocardio digital image in real time and synchronously transmits the electrocardio digital image to the electrocardio signal display unit;
and step S3, the electrocardiosignal display unit converts the 2D electrocardio-digital image into a 3D holographic image for real-time display.
The invention utilizes the holographic display electrocardiosignal of the electrocardio monitoring body, the volume is greatly reduced after a hardware display screen is not needed, the parameter adjustment and related setting buttons are controlled by a touch screen mode, a storage battery is arranged in the electrocardio monitoring body, and the electrocardio monitoring body can be directly used by not connecting commercial power when in transportation through wired charging and storage, thereby realizing that more functions can be provided by smaller volume, the patient is more comfortable by wireless connection, the potential safety hazard is reduced, the use of medical staff is more convenient, the storage and arrangement of the circuit are reduced, the time is saved, the circuit damage is reduced, and the consumption cost is reduced for hospitals.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application 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 application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. A wireless holographic display electrocardiogram monitoring system is characterized in that: the electrocardiosignal acquisition device comprises an electrocardiosignal acquisition unit (1), an electrocardiosignal processing unit (2), an electrocardiosignal display unit (3) and a power supply unit (4);
the electrocardiosignal acquisition unit (1) is used for monitoring the electrocardio analog signals of the monitoring main body in real time and synchronously transmitting the electrocardio analog signals to the electrocardiosignal processing unit (2);
the electrocardiosignal processing unit (2) is used for carrying out digital imaging processing on the electrocardio analog signals to generate 2D electrocardio digital images in real time and synchronously transmitting the electrocardio digital images to the electrocardio signal display unit (3);
the electrocardiosignal display unit (3) is used for converting the 2D electrocardio digital image into a 3D holographic image for real-time display;
and the power supply unit (4) is used for supplying power to the electrocardiosignal acquisition unit (1), the electrocardiosignal processing unit (2) and the electrocardiosignal display unit (3) in a wired mode and a wireless mode.
2. The system according to claim 1, wherein the wireless holographic display electrocardiographic monitoring system comprises: the electrocardiosignal acquisition unit (1) is arranged at the end of a monitoring body, the electrocardiosignal acquisition unit (1) is a combined circuit which is jointly integrated by a sensor detection circuit, a signal amplifier circuit, a filter circuit, a level conversion circuit and a first signal wireless transmission circuit and is used for acquiring electrocardiosignals in real time, and the specific mode of acquiring the electrocardio analog signals at the end of the monitoring body in real time is as follows:
the sensor detection circuit is arranged at the pulse position of the monitoring body end and used for collecting a first electrocardiogram analog signal of the monitoring body in real time and synchronously transmitting the first electrocardiogram analog signal to the signal amplifier circuit;
the signal amplifier circuit performs pre-amplification on the first electrocardiogram analog signal to generate a second electrocardiogram analog signal and synchronously transmits the second electrocardiogram analog signal to the filter circuit;
the filtering circuit performs clutter filtering on the second electrocardiogram analog signal to generate a third electrocardiogram analog signal and synchronously transmits the third electrocardiogram analog signal to the level conversion circuit;
the level conversion circuit performs post amplification on the third electrocardio analog signal to generate a fourth electrocardio analog signal and synchronously transmits the fourth electrocardio analog signal to the signal wireless output circuit;
the first signal wireless output circuit wirelessly transmits the fourth electrocardio-analog signal to the electrocardio-processing unit in real time.
3. The system according to claim 2, wherein the wireless holographic display electrocardiographic monitoring system comprises: the electrocardiosignal processing unit (2) is a combined circuit formed by jointly integrating a digital-to-analog conversion circuit, a 2D image processing circuit and a second signal wireless transmission circuit, and the specific mode for generating the 2D electrocardio digital image is as follows:
the second signal wireless transmission circuit receives the fourth electrocardio-analog signal in real time and synchronously transmits the fourth electrocardio-analog signal to the digital-to-analog conversion circuit;
the digital-to-analog conversion circuit converts the fourth electrocardio analog signal into a first electrocardio digital signal and synchronously transmits the first electrocardio digital signal to the 2D image processing circuit;
the 2D image processing circuit marks the first electrocardio digital signal in a display table to form a first 2D electrocardio digital image together with the display table, and marks an abnormal point of the first electrocardio digital signal in the first 2D electrocardio digital image to generate a second 2D electrocardio digital image which is synchronously transmitted to an electrocardio signal display unit (3).
4. The system according to claim 3, wherein the wireless holographic display electrocardiographic monitoring system comprises: the electrocardiosignal display unit (3) is a combined circuit formed by jointly integrating a 3D image processing circuit and a 3D image projection circuit, and the specific mode of converting 2D electrocardio-digital images into 3D holographic images for real-time display is as follows:
the 3D image processing circuit converts the second 2D electrocardio digital image into a 3D holographic image and synchronously transmits the 3D holographic image to the 3D image projection circuit;
and the 3D image projection circuit projects the 3D holographic image to a projection area with a preset specification for displaying.
5. The system according to claim 4, wherein the wireless holographic display electrocardiographic monitoring system comprises: the power supply unit (4) is a combined circuit formed by jointly integrating a wired commercial power supply circuit and a wireless storage battery supply circuit, and the power supply unit (4) performs the specific mode of supplying power in a wired mode and a wireless mode:
the wired mains supply power supply circuit independently connects mains supply to the electrocardiosignal acquisition unit (1), the electrocardiosignal processing unit (2) and the electrocardiosignal display unit (3) for mains supply and connects to the storage battery power supply circuit for storage battery charging;
the wireless storage battery power supply circuit separately accesses the storage battery into the electrocardiosignal acquisition unit (1), the electrocardiosignal processing unit (2) and the electrocardiosignal display unit (3) for power supply of the storage battery.
6. The system according to claim 4, wherein the wireless holographic display electrocardiographic monitoring system comprises: the preset specification is a projection area scale set according to a display field.
7. The system for monitoring the electrocardio-signals through wireless holographic display according to claim 5, further comprising a simulation control unit (5), wherein the simulation control unit (5) comprises a control touch screen, a unit control button which is arranged on the control touch screen and corresponds to the electrocardiosignal acquisition unit (1), the electrocardiosignal processing unit (2), the electrocardiosignal display unit (3) and the power supply unit (4) one by one, and a central processing unit which is used for overall management of the unit control button, wherein the central processing unit is electrically connected with the electrocardiosignal acquisition unit (1), the electrocardiosignal processing unit (2), the electrocardiosignal display unit (3) and the power supply unit (4) respectively for transmitting a control signal of the unit control button to the electrocardiosignal acquisition unit (1), the electrocardiosignal processing unit (2), the electrocardiosignal display unit (3) and the power supply unit (4) for command control and parameter adjustment.
8. The wireless holographic display ECG monitoring system according to claim 7, wherein the unit control buttons comprise an ECG signal acquisition unit (1) control button, an ECG signal processing unit (2) control button, an ECG signal display unit (3) control button and a power supply unit (4) control button.
9. The wireless holographic display electrocardiograph monitoring system according to claim 8, wherein the power supply unit (4) is electrically connected with the electrocardiograph signal acquisition unit (1), the electrocardiograph signal processing unit (2), the electrocardiograph signal display unit (3) and the simulation control unit (5).
10. A monitoring method of a wireless holographic display electrocardiograph monitoring system according to any one of claims 1-9, characterized by comprising the following steps:
step S1, the electrocardiosignal acquisition unit monitors the electrocardio analog signal of the monitoring main body in real time and synchronously transmits the electrocardio analog signal to the electrocardiosignal processing unit;
step S2, the electrocardiosignal processing unit carries out digital imaging processing on the electrocardio analog signal to generate a 2D electrocardio digital image in real time and synchronously transmits the electrocardio digital image to the electrocardio signal display unit;
and step S3, the electrocardiosignal display unit converts the 2D electrocardio-digital image into a 3D holographic image for real-time display.
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