CN117079838A - Remote medical video consultation system with internal and external network interconnection and application method thereof - Google Patents
Remote medical video consultation system with internal and external network interconnection and application method thereof Download PDFInfo
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Abstract
The application relates to a remote medical video consultation system with interconnection of internal and external networks and an application method thereof. The computer screen information of the in-house network is collected by the computer of the out-of-house network through the video collecting card, and then the information is transmitted to the remote client through the video consultation system. When the remote medical video consultation is performed, a set of keyboard and mouse can respectively control the in-hospital computer and the out-of-hospital computer through the switching module, a display can respectively display the in-hospital computer and the out-of-hospital computer through the switching module, the out-of-hospital computer can acquire desktop screen information of the in-hospital computer in real time through the video acquisition card, and then the desktop screen information is transmitted to a remote client through the video consultation system, so that when the remote medical video consultation is performed, a remote expert can acquire in-hospital examination information of a patient in real time, and the aim of ensuring network information safety of the in-hospital computer is fulfilled.
Description
Technical Field
The disclosure relates to the technical field of telemedicine, in particular to a remote medical video consultation system with internet and intranet interconnection, an application method thereof and electronic equipment.
Background
The remote medical video consultation system is a medical system which utilizes the modern informationized video transmission technology to connect the medical institutions in different areas with remote video, realizes remote diagnosis, remote treatment and remote monitoring, can effectively improve the efficiency and quality of medical service, and provides more convenient and effective medical service for patients.
With the continued advancement of medical technology and the popularity of the internet, telemedicine video consultation systems have become an integral part of modern medical systems. Through remote medical video consultation, superior hospital specialists can provide services including remote real-time guidance, remote case discussion, remote diagnosis, remote training and the like for subordinate hospital doctors. In the united states, many medical institutions have used remote medical video consultation systems. Along with the continuous popularization of remote medical video consultation systems in China, the remote medical services are also continuously advancing.
In most of hospitals at present, due to the requirement of information security, medical record data of patients, including medical history, examination, laboratory test, medical advice and the like, are mainly stored in an in-hospital local area network system and are physically isolated from an out-of-hospital internet, so that the privacy data of the patients are ensured not to be leaked. The data files in the hospital are generally exported to the computer outside the hospital for use by an Office Automation (OA) system. At present, the remote medical video consultation mode is mainly carried out by a mode of two-party video consultation, if an expert needs to acquire data such as medical record inspection in a patient hospital, the expert generally needs to arrange the medical record inspection data of the patient into a PPT file by a local doctor, then the PPT file is transmitted to an outside hospital computer through an OA, and then the expert can only discuss and comment on the medical record inspection data of the patient, so that the expert cannot acquire all the data such as medical record, inspection and assay of the patient in real time, especially the expert cannot retrieve the image data such as CT, MRI and the like in the patient hospital in real time, and the current remote medical video consultation function is greatly limited.
Disclosure of Invention
In order to solve the problems, the application provides a remote medical video consultation system with interconnection of internal and external networks, and an application method, a device and electronic equipment thereof, which are used for solving the problem that an expert cannot review patient medical record inspection data in real time during remote medical video consultation, not only ensuring the information safety of the patient medical record data in a hospital, but also enabling the expert to remotely acquire the patient medical record inspection data in real time, in particular to the expert to review the patient's image data in the hospital in real time, and have important significance for popularization and popularization of domestic remote medical video consultation work.
In one aspect of the present application, a remote medical video consultation system for interconnecting an internal network and an external network is provided, including:
a computer A connected to the hospital network, on which a medical record system is deployed;
a computer B connected to an outside-hospital network, on which video consultation software is deployed;
the video acquisition card is used for responding to the acquisition instruction sent by the computer B, acquiring the screen information on the computer A in real time, acquiring and sending the screen information to the computer B, and remotely displaying the screen information through video consultation software deployed on the computer B;
the display switcher is used for switching the current screen to the display of the computer A or the computer B;
the USB switcher is used for switching and controlling the computer A or the computer B.
As an optional embodiment of the present application, optionally, further comprising:
first external device: a mouse and a keyboard;
the first peripheral equipment is connected with the USB switcher through a USB interface, and the computer A or the computer B is controlled through switching of the USB switcher.
As an optional embodiment of the present application, optionally, further comprising:
second external device: sound and camera;
and the second external equipment is connected with the computer B through a USB interface and responds to the audio and video signals of the computer B.
As an optional implementation manner of the present application, optionally, the computer a and the video capture card, and the video capture card and the display switch, and the display switch and the display are all connected by using HDMI interfaces.
As an optional embodiment of the present application, optionally, the computer a and the computer B are connected to the USB switch by using a USB interface, respectively.
As an optional implementation manner of the present application, optionally, the video capture card and the USB switch are connected by a USB interface, and the collected screen information on the computer a is transmitted to the computer B through the USB interface.
As an optional embodiment of the present application, optionally, the video capture card is further configured to:
configuring a dynamic encryption module;
after the screen information on the computer A is acquired in real time, inputting the acquired screen information into the dynamic password module, and dynamically encrypting the screen information to obtain dynamically encrypted screen information;
and sending the dynamically encrypted screen information to the computer B according to the acquisition frequency.
As an optional embodiment of the present application, optionally, the computer B is further configured to:
configuring a dynamic decryption module;
when the screen information which is transmitted by the video acquisition card and dynamically encrypted is received, the screen information which is dynamically encrypted is decrypted, a dynamic password value obtained by decryption is fed back to the video acquisition card, and the video acquisition card judges whether the dynamic password value is a preset value in the dynamic encryption module or not:
if yes, a confirmation instruction is sent to the computer B, and the computer B sends the screen information to the video consultation software;
if not, sending a stop instruction to the computer B, stopping sending the screen information by the computer B, and sending a new acquisition instruction to the video acquisition card again.
In another aspect of the present application, an application method of a remote medical video consultation system with interconnection between an internal network and an external network is provided, including the following steps:
starting a computer A connected to an in-hospital network, and opening a medical record system;
starting a computer B connected to an outside-hospital network, opening video consultation software, and establishing a remote consultation video call with an expert computer;
switching a display to the computer B through a display switcher;
switching a first external device to the computer B through a USB switcher, and simultaneously switching a video source of video consultation software to a second external device of the computer B, wherein a local doctor carries out remote video communication with an expert at an expert computer end through a camera;
when medical records and image data of a current patient in the medical record system need to be shared:
switching the video source of the video consultation software into a video acquisition card;
switching a display to the computer A through a display switcher, and switching a first peripheral to the computer A through a USB switcher;
operating the computer A by a local doctor, starting a medical record system and opening medical records and image data of the current patient;
collecting medical records and image data of the current patient displayed on the computer A through the video collecting card, and transmitting the medical records and the image data to the computer B in real time;
the computer B receives and sends medical records and image data of the current patient to the video consultation software, and the medical records and the image data are remotely displayed to an expert through the video consultation software;
after the video acquisition card acquires the screen information on the computer A in real time, inputting the acquired screen information into a dynamic password module configured on the video acquisition card, and dynamically encrypting the screen information to obtain dynamically encrypted screen information;
according to the acquisition frequency, the screen information which is dynamically encrypted is sent to the computer B;
when the computer B receives the dynamically encrypted screen information transmitted by the video acquisition card, the dynamically encrypted screen information is decrypted by utilizing a dynamic decryption module configured on the computer B, a dynamic password value obtained by decryption is fed back to the video acquisition card, and the video acquisition card judges whether the dynamic password value is a preset value in the dynamic encryption module or not:
if yes, a confirmation instruction is sent to the computer B, and the computer B sends the screen information to the video consultation software;
if not, sending a stop instruction to the computer B, stopping sending the screen information by the computer B, and sending a new acquisition instruction to the video acquisition card again.
In another aspect, the present application further provides an electronic device, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to implement the application method when executing the executable instructions.
The application has the technical effects that:
the system mainly comprises an in-house network computer host A, an out-of-house network computer host B, a video acquisition card, a display and switching module, a keyboard, a mouse, a switching module and a camera sound box module. The computer screen information of the in-house network is collected by the computer of the out-of-house network through the video collecting card, and then the information is transmitted to the remote client through the video consultation system. When the remote medical video consultation is performed, a set of keyboard and mouse can respectively control the hospital network computer and the hospital external network computer through the switching module, a display can respectively display the hospital internal network computer and the hospital external network computer through the switching module, the hospital external network computer can acquire desktop screen information of the hospital internal network computer in real time through the video acquisition card, and then the desktop screen information is transmitted to a remote client through the video consultation system, so that the purposes that a remote expert can acquire the check information of a patient in a hospital in real time when the remote medical video consultation is performed, and meanwhile, the network information safety of the hospital internal network computer is ensured are achieved.
Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram of an application system of the remote medical video consultation system of the present application;
FIG. 2 is a schematic diagram of an encryption application for a video capture card of the present application;
FIG. 3 is a schematic diagram of a decryption application of the computer B according to the present application;
FIG. 4 is a schematic diagram of encryption and decryption transmission through hash agreement according to the present application;
fig. 5 shows a schematic application diagram of the electronic device of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the disclosure will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following detailed description in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, well known means, elements, and circuits have not been described in detail so as not to obscure the present disclosure.
Example 1
As shown in fig. 1, in one aspect of the present application, a remote medical video consultation system with an intranet and extranet interconnection is provided, which includes:
a computer A connected to the hospital network, on which a medical record system is deployed;
a computer B connected to an outside-hospital network, on which video consultation software is deployed;
the video acquisition card is used for responding to the acquisition instruction sent by the computer B, acquiring the screen information on the computer A in real time, acquiring and sending the screen information to the computer B, and remotely displaying the screen information through video consultation software deployed on the computer B;
the display switcher is used for switching the current screen to the display of the computer A or the computer B;
the USB switcher is used for switching and controlling the computer A or the computer B.
In the scheme, the method comprises the following steps:
the medical record system can adopt a medical record system of a corresponding department of a hospital, such as a special examination system of a cardiac department, and is used for displaying medical records and image data of patients of the cardiac department;
the video consultation software, the specific software application is not limited in this embodiment;
peripheral devices, such as a mouse, a keyboard, a sound device, a camera, a display, etc., which are not limited in this embodiment, and the existing peripheral devices may be adopted;
the hospital network and the extrahospital network are selected according to the network of the environment where the computer is located, wherein the computer A in the hospital needs to be connected to the hospital network such as a hospital local area network, so that the interaction data of the computer A can be conveniently and safely protected through the hospital network.
The video acquisition card can be selected by a user, but the board type of the video acquisition card is required to be updated later, and an encryption module is added in the video acquisition card.
Similarly, the display switcher and the USB switcher can be selected according to requirements.
Preferably, after the video capture card captures the screen information on the computer a in real time, the screen information may be converted into a corresponding audio/video data stream by using a video conversion format specified in the hospital, such as a DICOM and nifi image format.
As a preferred scheme, a corresponding image format conversion protocol can be configured on the video acquisition card and the computer B, and after the video acquisition card acquires screen image data and encrypts the screen image data, the screen image data can be compressed according to DICOM and then sent to the computer B. After receiving the compressed package, the computer B converts the compressed package into an NIFTI image by utilizing an image format conversion protocol and utilizing the NIFTI to convert the compressed package into the NIFTI image, and then carries out decryption and verification. By adopting the scheme, the security of sharing screen information can be further increased.
When in remote medical video consultation, a set of keyboard and mouse can respectively control the hospital network computer and the hospital external network computer through the USB switcher, and a display can respectively display the hospital internal network computer and the hospital external network computer through the display switcher, and the hospital external network computer can acquire the desktop of the hospital internal network computer in real time through the video acquisition card, so that the network information safety of the hospital internal network computer is ensured.
In the connection mode, the scheme is provided with the own connection mode, and the specific steps are as follows:
as an optional embodiment of the present application, optionally, further comprising:
first external device: a mouse and a keyboard;
the first peripheral equipment is connected with the USB switcher through a USB interface, and the computer A or the computer B is controlled through switching of the USB switcher.
As an optional embodiment of the present application, optionally, further comprising:
second external device: sound and camera;
and the second external equipment is connected with the computer B through a USB interface and responds to the audio and video signals of the computer B.
As an optional implementation manner of the present application, optionally, the computer a and the video capture card, and the video capture card and the display switch, and the display switch and the display are all connected by using HDMI interfaces.
As an optional embodiment of the present application, optionally, the computer a and the computer B are connected to the USB switch by using a USB interface, respectively.
As an optional implementation manner of the present application, optionally, the video capture card and the USB switch are connected by a USB interface, and the collected screen information on the computer a is transmitted to the computer B through the USB interface.
That is to say:
the computer A is connected with an HDMI input interface on the video acquisition card through an HDMI output interface of the computer A, and is connected with an HDMI input port of the display switcher through an HDMI output interface of the computer A.
The computer B is respectively connected with the camera and the USB output port of the USB interface switcher through the USB interface, and the HDMI interface of the computer B is connected with the HDMI input port of the display switcher.
The keyboard and the mouse are respectively connected with the USB input port of the USB interface switcher through USB wires.
The USB output port of the video acquisition card is connected to the USB interface of the outside-hospital network computer, so that the acquired A computer desktop can be transmitted to the computer B in a video mode.
In addition to the remote medical video consultation with the interconnection of the internal network and the external network, in order to increase the safety of the acquired data, the scheme also increases the encryption and decryption processes respectively carried out by the video acquisition card and the computer B during acquisition.
As an optional embodiment of the present application, optionally, the video capture card is further configured to:
configuring a dynamic encryption module;
after the screen information on the computer A is acquired in real time, inputting the acquired screen information into the dynamic password module, and dynamically encrypting the screen information to obtain dynamically encrypted screen information;
and sending the dynamically encrypted screen information to the computer B according to the acquisition frequency.
As shown in fig. 2, a dynamic encryption module is configured in the video acquisition card, after the screen information on the computer a is acquired in real time, the video acquisition card imports the acquired screen information into the dynamic encryption module, and the dynamic encryption module randomly retrieves a dynamic password value from the password library and configures the dynamic password value in the screen information, and the dynamic password value is transmitted to the computer B by the video acquisition card after being encrypted.
As an optional embodiment of the present application, optionally, the computer B is further configured to:
configuring a dynamic decryption module;
when the screen information which is transmitted by the video acquisition card and dynamically encrypted is received, the screen information which is dynamically encrypted is decrypted, a dynamic password value obtained by decryption is fed back to the video acquisition card, and the video acquisition card judges whether the dynamic password value is a preset value in the dynamic encryption module or not:
if yes, a confirmation instruction is sent to the computer B, and the computer B sends the screen information to the video consultation software;
if not, sending a stop instruction to the computer B, stopping sending the screen information by the computer B, and sending a new acquisition instruction to the video acquisition card again.
As shown in fig. 3, a dynamic decryption module is corresponding to the computer B, and the dynamic decryption module has a password library corresponding to the dynamic encryption module.
The computer B analyzes the screen information transmitted by the video acquisition card, and leads the screen information into a dynamic decryption module, the dynamic decryption module identifies the analyzed screen information, finds a dynamic password value configured in the screen information, judges whether a password library of the dynamic decryption module has the dynamic password value (the dynamic password value is randomly generated), and if the password library has the dynamic password value, the computer B indicates that the screen information is not destroyed and can be remotely transmitted; and otherwise, the collection is carried out again.
As shown in fig. 4, in this scheme, encryption and decryption may also be performed by an encryption and decryption method based on hash agreement. The video acquisition card calculates the hash value of the acquired screen information and sends the hash value to the computer B, the computer B receives the acquired information and then carries out hash calculation, whether the hash values before and after the hash value are consistent is judged, and if the hash values are inconsistent, the instruction re-acquires and shares the screen information.
Therefore, the out-of-hospital network computer can acquire desktop screen information of the in-hospital network computer in real time through the video acquisition card, and then the desktop screen information is transmitted to the remote client through the video consultation system, so that the purposes that a remote expert can acquire in-hospital examination information of a patient in real time and ensure network information security of the in-hospital network computer are achieved during remote medical video consultation. In addition, the acquired screen data is encrypted, decrypted and transmitted, so that the safety of remote medical video consultation is improved.
It should be apparent to those skilled in the art that implementing all or part of the above-described embodiments may be accomplished by computer programs to instruct related hardware, and the programs may be stored in a computer readable storage medium, which when executed may include the processes of the embodiments of the controls described above. It will be appreciated by those skilled in the art that implementing all or part of the above-described embodiments may be accomplished by computer programs to instruct related hardware, and the programs may be stored in a computer readable storage medium, which when executed may include the processes of the embodiments of the controls described above. The storage medium may be a magnetic disk, an optical disc, a Read-only memory (ROM), a random access memory (RandomAccessMemory, RAM), a flash memory (flash memory), a hard disk (HDD), or a Solid State Drive (SSD); the storage medium may also comprise a combination of memories of the kind described above.
Example 2
Based on the implementation principle of embodiment 1, in another aspect of the present application, an application method of a remote medical video consultation system with an intranet and extranet interconnection is provided, which includes the following steps:
starting a computer A connected to an in-hospital network, and opening a medical record system;
starting a computer B connected to an outside-hospital network, opening video consultation software, and establishing a remote consultation video call with an expert computer;
switching a display to the computer B through a display switcher;
switching a first external device to the computer B through a USB switcher, and simultaneously switching a video source of video consultation software to a second external device of the computer B, wherein a local doctor carries out remote video communication with an expert at an expert computer end through a camera;
when medical records and image data of a current patient in the medical record system need to be shared:
switching the video source of the video consultation software into a video acquisition card;
switching a display to the computer A through a display switcher, and switching a first peripheral to the computer A through a USB switcher;
operating the computer A by a local doctor, starting a medical record system and opening medical records and image data of the current patient;
collecting medical records and image data of the current patient displayed on the computer A through the video collecting card, and transmitting the medical records and the image data to the computer B in real time;
the computer B receives and sends medical records and image data of the current patient to the video consultation software, and the medical records and the image data are remotely displayed to an expert through the video consultation software;
after the video acquisition card acquires the screen information on the computer A in real time, inputting the acquired screen information into a dynamic password module configured on the video acquisition card, and dynamically encrypting the screen information to obtain dynamically encrypted screen information;
according to the acquisition frequency, the screen information which is dynamically encrypted is sent to the computer B;
when the computer B receives the dynamically encrypted screen information transmitted by the video acquisition card, the dynamically encrypted screen information is decrypted by utilizing a dynamic decryption module configured on the computer B, a dynamic password value obtained by decryption is fed back to the video acquisition card, and the video acquisition card judges whether the dynamic password value is a preset value in the dynamic encryption module or not:
if yes, a confirmation instruction is sent to the computer B, and the computer B sends the screen information to the video consultation software;
if not, sending a stop instruction to the computer B, stopping sending the screen information by the computer B, and sending a new acquisition instruction to the video acquisition card again.
The following steps are initiated in the video conference,
1. opening an in-hospital computer A and opening medical record software;
2. opening an extrados computer B and opening video consultation software;
3. the expert remotely enters video consultation software;
4. the mouse and keyboard display is switched to an outside-hospital network computer B, the video source of the video consultation software is switched to a camera, and a local doctor communicates with an expert remote video through the camera;
5. the video source of the video consultation software is switched into a video acquisition card, a mouse (USB switcher), a keyboard (USB switcher) and a display (display switcher) are switched to an in-hospital computer A, a local doctor operates the in-hospital computer A, medical record software is opened, medical records and image data of a current patient are transmitted to an out-of-hospital computer B through the video acquisition card, and the medical records and the image data are remotely displayed to an expert through the video consultation software of the out-of-hospital computer B.
The specific implementation principles and details of the above steps may refer to the description of embodiment 1, and this embodiment is not repeated.
The modules or steps of the application described above may be implemented in a general-purpose computing device, they may be centralized in a single computing device, or distributed across a network of computing devices, or they may alternatively be implemented in program code executable by a computing device, such that they may be stored in a memory device and executed by a computing device, or they may be separately fabricated into individual integrated circuit modules, or multiple modules or steps within them may be fabricated into a single integrated circuit module. Thus, the present application is not limited to any specific combination of hardware and software.
Example 3
As shown in fig. 5, in still another aspect, the present application further provides an electronic device, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to implement the application method of embodiment 2 when executing the executable instructions.
Embodiments of the present disclosure provide for an electronic device that includes a processor and a memory for storing processor-executable instructions. Wherein the processor is configured to implement the application method when executing the executable instructions.
Here, it should be noted that the number of processors may be one or more. Meanwhile, in the electronic device of the embodiment of the disclosure, an input device and an output device may be further included. The processor, the memory, the input device, and the output device may be connected by a bus, or may be connected by other means, which is not specifically limited herein.
The memory is a computer-readable storage medium that can be used to store software programs, computer-executable programs, and various modules, such as: program or module corresponding to the application method of the embodiment of the disclosure. The processor executes various functional applications and data processing of the electronic device by running software programs or modules stored in the memory.
The input device may be used to receive an input number or signal. Wherein the signal may be a key signal generated in connection with user settings of the device/terminal/server and function control. The output means may comprise a display device such as a display screen.
The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement of the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. The remote medical video consultation system with the interconnection of the internal network and the external network is characterized by comprising:
a computer A connected to the hospital network, on which a medical record system is deployed;
a computer B connected to an outside-hospital network, on which video consultation software is deployed;
the video acquisition card is used for responding to the acquisition instruction sent by the computer B, acquiring the screen information on the computer A in real time, acquiring and sending the screen information to the computer B, and remotely displaying the screen information through video consultation software deployed on the computer B;
the display switcher is used for switching the current screen to the display of the computer A or the computer B;
the USB switcher is used for switching and controlling the computer A or the computer B.
2. The telemedicine video consultation system of claim 1, further comprising:
first external device: a mouse and a keyboard;
the first peripheral equipment is connected with the USB switcher through a USB interface, and the computer A or the computer B is controlled through switching of the USB switcher.
3. The telemedicine video consultation system of claim 1, further comprising:
second external device: sound and camera;
and the second external equipment is connected with the computer B through a USB interface and responds to the audio and video signals of the computer B.
4. The remote medical video consultation system of claim 1, wherein the computer a and the video acquisition card, the video acquisition card and the display switcher are connected by an HDMI interface.
5. The remote medical video consultation system of claim 1, wherein the computer a and the computer B are connected to the USB switch by USB interfaces, respectively.
6. The remote medical video consultation system of claim 5, wherein the video acquisition card and the USB switcher are connected by a USB interface, and the acquired screen information on the computer A is transmitted to the computer B through the USB interface.
7. The telemedicine video consultation system of claim 1, wherein the video acquisition card is further configured to:
configuring a dynamic encryption module;
after the screen information on the computer A is acquired in real time, inputting the acquired screen information into the dynamic password module, and dynamically encrypting the screen information to obtain dynamically encrypted screen information;
and sending the dynamically encrypted screen information to the computer B according to the acquisition frequency.
8. The telemedicine video consultation system of claim 7, wherein the computer B is further configured to:
configuring a dynamic decryption module;
when the screen information which is transmitted by the video acquisition card and dynamically encrypted is received, the screen information which is dynamically encrypted is decrypted, a dynamic password value obtained by decryption is fed back to the video acquisition card, and the video acquisition card judges whether the dynamic password value is a preset value in the dynamic encryption module or not:
if yes, a confirmation instruction is sent to the computer B, and the computer B sends the screen information to the video consultation software;
if not, sending a stop instruction to the computer B, stopping sending the screen information by the computer B, and sending a new acquisition instruction to the video acquisition card again.
9. An application method of a remote medical video consultation system with interconnection of an internal network and an external network is characterized by comprising the following steps:
starting a computer A connected to an in-hospital network, and opening a medical record system;
starting a computer B connected to an outside-hospital network, opening video consultation software, and establishing a remote consultation video call with an expert computer;
switching a display to the computer B through a display switcher;
switching a first external device to the computer B through a USB switcher, and simultaneously switching a video source of video consultation software to a second external device of the computer B, wherein a local doctor carries out remote video communication with an expert at an expert computer end through a camera;
when medical records and image data of a current patient in the medical record system need to be shared:
switching the video source of the video consultation software into a video acquisition card;
switching a display to the computer A through a display switcher, and switching a first peripheral to the computer A through a USB switcher;
operating the computer A by a local doctor, starting a medical record system and opening medical records and image data of the current patient;
collecting medical records and image data of the current patient displayed on the computer A through the video collecting card, and transmitting the medical records and the image data to the computer B in real time;
the computer B receives and sends medical records and image data of the current patient to the video consultation software, and the medical records and the image data are remotely displayed to an expert through the video consultation software;
after the video acquisition card acquires the screen information on the computer A in real time, inputting the acquired screen information into a dynamic password module configured on the video acquisition card, and dynamically encrypting the screen information to obtain dynamically encrypted screen information;
according to the acquisition frequency, the screen information which is dynamically encrypted is sent to the computer B;
when the computer B receives the dynamically encrypted screen information transmitted by the video acquisition card, the dynamically encrypted screen information is decrypted by utilizing a dynamic decryption module configured on the computer B, a dynamic password value obtained by decryption is fed back to the video acquisition card, and the video acquisition card judges whether the dynamic password value is a preset value in the dynamic encryption module or not:
if yes, a confirmation instruction is sent to the computer B, and the computer B sends the screen information to the video consultation software;
if not, sending a stop instruction to the computer B, stopping sending the screen information by the computer B, and sending a new acquisition instruction to the video acquisition card again.
10. An electronic device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to implement the application method of claim 9 when executing the executable instructions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311050991.XA CN117079838A (en) | 2023-08-21 | 2023-08-21 | Remote medical video consultation system with internal and external network interconnection and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311050991.XA CN117079838A (en) | 2023-08-21 | 2023-08-21 | Remote medical video consultation system with internal and external network interconnection and application method thereof |
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| CN117079838A true CN117079838A (en) | 2023-11-17 |
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| CN (1) | CN117079838A (en) |
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- 2023-08-21 CN CN202311050991.XA patent/CN117079838A/en active Pending
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