WO2020199167A1

WO2020199167A1 - Access control method, access control device and electronic device

Info

Publication number: WO2020199167A1
Application number: PCT/CN2019/081302
Authority: WO
Inventors: 迟云飞; 杨波; 明利强; 牛彦国; 邢润森
Original assignee: 深圳迈瑞生物医疗电子股份有限公司
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-10-08
Also published as: CN113475048A

Abstract

Disclosed are an access control method, an access control device and an electronic device. The access control method comprises: controlling a data processing apparatus to acquire a device identifier stored in a recognition apparatus (100); controlling the data processing apparatus to acquire monitoring data, received by the recognition apparatus, of an external medical device (102); and controlling the data processing apparatus to process the monitoring data on the basis of the device identifier to obtain processed monitoring data of the external medical device (104). In the embodiments of the present application, monitoring data can be obtained after monitoring data of each external medical device is parsed by a data processing apparatus and a recognition apparatus, thereby facilitating improving the compatibility of a system.

Description

Access control method, access control equipment and electronic equipment

Technical field

This application relates to the field of medical equipment, and in particular to an access control method, access control equipment and electronic equipment.

Background technique

Currently, main monitoring equipment such as monitors, central information monitoring systems, and EMR (Electronic Medical Record) systems provide open communication protocols for external medical equipment to facilitate external medical equipment (such as anesthesia machines, ventilators, infusion pumps, etc.) ) Send its own monitoring data to monitors, central information monitoring systems, EMR systems and other main monitoring equipment for display, storage or processing through open communication protocols.

However, because the external protocols of monitors and EMR systems of different manufacturers are not the same, in order to meet market needs, manufacturers of external medical equipment need to develop multiple sets of external communication software for multiple mainstream monitors or EMR systems, leading to development In addition, the external communication methods of monitors and EMR systems of different equipment manufacturers are not completely the same, which will increase the hardware costs of equipment manufacturers such as ventilators and anesthesia machines, and reduce the compatibility of the system.

Summary of the invention

This application provides an access control method, access control equipment, and electronic equipment, which can realize the integration of monitoring data of multiple external medical equipment into the main monitoring equipment.

The first aspect of the embodiments of the present application provides an access control device, including:

The identification device includes a first communication interface and a second communication interface, where the first communication interface is used to connect to external medical equipment;

The data processing device includes a third communication interface and a processor connected to the third communication interface. When the third communication interface is connected to the second communication interface, the processor obtains the data stored in the identification device Equipment identification, and obtain the monitoring data of the external medical equipment received by the identification device; the processor processes the monitoring data based on the equipment identification to obtain the processed external medical equipment Monitoring data.

The second aspect of the embodiments of the present application provides an access control method, which is applied to an access control device, the access control device includes an identification device and a data processing device, and the access control method includes:

Controlling the data processing device to obtain the device identification stored in the identification device;

Controlling the data processing device to obtain the monitoring data of the external medical equipment received by the identification device;

The data processing device is controlled to process the monitoring data based on the equipment identification to obtain the processed monitoring data of the external medical equipment.

A third aspect of the embodiments of the present application provides an access control device, including:

The memory contains several device drivers, and each device driver corresponds to a device identifier;

One or more input communication interfaces;

The processor is connected to the memory and the one or more input communication interfaces, and the processor responds to the user's setting operation to determine the external medical device that is connected to the target input communication interface of the one or more input communication interfaces The target device identifier corresponding to the device; the processor determines the corresponding target device driver according to the target device identifier, and loads the target device driver; the processor checks the monitoring data received from the target input communication interface The processing is performed to obtain the processed monitoring data of the external medical equipment.

A fourth aspect of the embodiments of the present application provides an access control device, including:

At least one identification device, the identification device includes a first communication interface and a second communication interface, the first communication interface is used to connect an external medical device;

A data processing device, the data processing device includes a plurality of third communication interfaces and a fourth communication interface, the third communication interface is used to connect to the second communication interface of the identification device, and the fourth communication interface is used to connect to Master monitoring equipment.

Compared with the prior art, the embodiments of the present application provide an access control method, access control equipment, and electronic equipment, which can integrate the monitoring data of multiple external medical devices into the main monitoring device to monitor Store and display operations on the device.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some implementations of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

Fig. 1 is a flowchart of the steps of an access control method in an embodiment of the present application.

Figure 2 is a schematic diagram of the connection between an access control device and an external medical device and a main monitoring device in an embodiment of the present application.

FIG. 3 is a schematic diagram of the hardware structure of the identification device in FIG. 2.

Fig. 4 is a schematic diagram of the hardware structure of the data processing device in Fig. 2.

Fig. 5 is a schematic diagram of the hardware structure of an electronic device in an embodiment of the present application.

Fig. 6 is a schematic diagram of the hardware structure of a monitor in an embodiment of the present application.

detailed description

In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. The described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes unlisted steps or units, or optionally also includes Other steps or units inherent to these processes, methods, products or equipment.

Reference to "embodiments" herein means that the features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art clearly and implicitly understand that the embodiments described herein can be combined with other embodiments.

It should be noted that for the following method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that this application is not limited by the described sequence of actions. Because according to this application, some steps can be performed in other order or simultaneously.

Please refer to FIG. 1, which shows a flowchart of the steps of an access control method in an embodiment of this application. The access control method includes the following steps:

Step 100: Control the data processing device to obtain the device identification stored in the identification device.

Please also refer to FIG. 2, which shows a schematic diagram of the connection between the access control device and the external medical device and monitoring device in an embodiment of the application. In this embodiment, the access control device 80 may obtain monitoring data of one or more external medical devices 30, and process the obtained monitoring data (for example, performing analysis operations) to obtain the processed monitoring data of the external medical device. The access control device 80 may transmit the monitored data obtained after processing to the main monitoring device 70 for display, storage or processing by the main monitoring device 70. In this way, the monitoring data transmitted by different external medical devices 30 can be parsed by the access control device 80 and then transmitted to the corresponding main monitoring device 70, so that one or more monitoring data can be integrated without increasing the cost of the external medical device 30. The access control device 80 for the monitoring data processing of the external medical device 30 completes the interaction of the monitoring data with the main monitoring device 70, which achieves the purpose of saving the cost of the external medical device 30 and is also beneficial to improving the compatibility of the device. In this embodiment, the external medical equipment 30 includes but is not limited to an anesthesia machine, a ventilator, and an infusion pump; the main monitoring equipment 70 includes but is not limited to a monitor, a central information monitoring device, and an electronic medical record device (such as an in-hospital electronic medical record system).

In this embodiment, the access control device 80 may include at least one identification device 50 and a data processing device 60 connected to each identification device 50, wherein the data processing device 60 can be connected to each identification device 50 through a wired or wireless connection. In an embodiment, the data processing device 60 and each identification device 50 may be an integrated device.

Please also refer to FIG. 3, which is a schematic diagram of the hardware structure of the identification device in FIG. 2 according to an embodiment of the application. In this embodiment, the identification device 50 may include a memory 502, a first communication interface 504 and a second communication interface 506 connected to the external medical equipment 30, and the memory 502, a first communication interface 504 and a second communication interface 506 are connected via a bus 508.的processor 500. The identification device 50 obtains the monitoring data of the external medical equipment 30 through the first communication interface 504.

The processor 500 may be a central processing unit (Central Processing Unit, CPU), other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), ready-made Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor. The processor is the control center of the identification device 50, and the bus 508 is used to connect the various parts of the entire identification device 50.

The memory 502 may be used to store computer programs and/or modules. The processor 500 executes or executes the computer programs and/or modules stored in the memory 502 and calls data stored in the memory 502 to implement various functions of the identification device 50 . The memory 502 may mainly include a program storage area and a data storage area, where the program storage area may store an operating system, an application program required by at least one function, and the like. In addition, the memory 502 may include a high-speed random access memory, and may also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), and a Secure Digital (SD) Card, Flash Card, at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

In this embodiment, the memory 502 may store the device identifier 510 corresponding to the external medical device 30 accessed. For example, when the identification device 50 is electrically connected to the external medical device 30 through the first communication interface 504, the data processing device 60 can obtain the device identification corresponding to the external medical device 30 stored in the identification device 50.

Please also refer to FIG. 4, which is a schematic diagram of the hardware structure of the data processing device in FIG. 2 of the embodiment of the application. In this embodiment, the data processing device 60 may include a memory 602, a third communication interface 604, a fourth communication interface 606, and a processor 500 connected to the memory 602, the third communication interface 604, and the fourth communication interface 606 via a bus 608.

The processor 600 can be a central processing unit (Central Processing Unit, CPU), other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), ready-made Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor. The processor is the control center of the data processing device 60, and the bus 608 is used to connect various parts of the entire data processing device 60.

The memory 602 may be used to store computer programs and/or modules. The processor 600 executes or executes the computer programs and/or modules stored in the memory 602 and calls data stored in the memory 602 to implement various functions of the data processing device 60. Features. The memory 602 may mainly include a storage program area and a data storage area. The storage program area may store an operating system, an application program required by at least one function, and the like. In addition, the memory 602 may include high-speed random access memory, and may also include non-volatile memory, such as hard disk, memory, plug-in hard disk, Smart Media Card (SMC), Secure Digital (SD) Card, Flash Card, at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

In this embodiment, the third communication interface 604 of the data processing device 60 can be connected to the second communication interface 506 of the identification device 50, and the first communication interface 504 of the identification device 50 can be connected to the external medical equipment 30 and the fourth communication interface 504 of the data processing device 60. The communication interface 606 can be electrically connected to the main monitoring device 70. The data processing device 60 may have a preset number of third communication interfaces 604, such as the same preset number of third communication interfaces 604 as the identification device 50. In this way, each identification device 50 may be connected to the data processing device 60. A third communication interface 604 is electrically connected, so that the data processing device 60 can access multiple identification devices 50 at the same time. For example, the access control device 80 may include three identification devices, namely a first identification device, a second identification device, and a third identification device. The data processing device 60 may also include three third communication interfaces 604, which are connected to the first identification device. The identification device, the second identification device and the third identification device are electrically connected. In this embodiment, the first communication interface 504 may be a serial port interface (such as an RS232 interface), the second communication interface 506 may be a network port interface (such as an RJ45 interface), the third communication interface 604 may be a network port interface, and the fourth communication interface The interface 606 can be an infrared communication interface or a serial interface.

In this embodiment, after the data processing device 60 is powered on, the processor 500 can detect whether the third communication interface 604 is connected to the second communication interface 504 of at least one identification device. When the third communication interface 604 of the data processing device 60 is connected to at least one second communication interface 504, the processor 600 of the data processing device 60 can detect the connection signal and can transmit an acquisition request to the identification device 50. In one embodiment, the data processing device 60 can periodically detect the connection status of each third communication interface 604 after being powered on, that is, the data processing device 60 can detect whether each third communication interface 604 is There is a connection signal.

In an application example, the main monitoring device can be a plug-in monitor, and the data processing device connected to the control device can be plugged into the plug-in box of the plug-in monitor (for example, the slot of the parameter module of the plug-in monitor is shared) The data processing device is connected to multiple identification devices through multiple network cables, and each identification device is plugged into different external medical equipment (such as ventilators, anesthesia machines, etc.). The monitoring data of different external medical equipment can be integrated into the monitor for display by accessing the control device. At the same time, the integrated data can also be uploaded to the central station, EMR system, etc. through the monitor. Alternatively, the data processing device of the access control equipment is uploaded to the EMR system. For example, the data processing device is connected to the EMR system through a network cable, or the integrated data is uploaded to the EMR system through wireless transmission.

In one embodiment, the identification device has an independent Linux system and CPU, and after being plugged into an external medical device, it can identify the type of the external medical device. After the recognition is successful, the data can be transparently transmitted, and the monitoring data of the external medical equipment can be transparently transmitted to the data processing device (in this mode, the data after the recognition device is not processed in any way, and the data is directly forwarded to the data processing device) . The data processing device processes the monitoring data, such as format conversion, converts data from different devices into standard HL7 messages, and sends them to EMR and other information systems for storage and backup.

In this embodiment, the identification device 50 includes an identification mode, a setting mode, and a transmission mode.

When the processor 500 of the identification device 50 receives the setting request transmitted by the data processing device 60, the identification device 50 enters the setting mode. When the identification device 50 is in the setting mode, the identification device 50 may receive a setting request including the device identification transmitted by the data processing device 60, and may store the device identification included in the setting request in the memory 502.

In an embodiment, the main monitoring device 70 may generate a setting operation according to the external medical device 30 accessed by the identification device 50, and control the data processing device 60 to generate the setting request according to the setting operation. For example, the main monitoring device 70 may be a monitor, which includes a display, and the display may display several operation interfaces. The user can select the type of external medical equipment 30 to which each identification device 50 is connected in the operation interface. Furthermore, the main monitoring device 70 can generate a corresponding setting operation according to the type of the external medical device 30 that each identification device accesses. For example, when the first identification device in the access control device 80 is connected to the anesthesia machine, the main monitoring device 70 generates a first setting operation including the first device identification; the second identification device in the access control device 80 is connected In the case of a ventilator, the main monitoring device 70 generates a second setting operation that includes the second device identification; when the third identification device in the access control device 80 can be connected to the infusion pump, the main monitoring device 70 generates a third device identification The third setting operation. In this way, when the data processing device 60 receives the first setting operation, it generates a setting request that includes the first device identifier, so that the first identification device stores the first device identifier; when the data processing device 60 receives the second setting operation , Generate a setting request including the second device identifier, so that the second identification device stores the second device identifier; when receiving the third setting operation, the data processing device 60 generates a setting request including the third device identifier, so that the first The third identification device stores the third device identification.

When the processor 500 of the identification device 50 receives the acquisition request transmitted by the data processing device 60, the identification device 50 enters the identification mode; when the identification device 50 is in the identification mode, the identification device 50 can transmit the stored device identification to the data processing device 60 . In this embodiment, when the data processing device 60 sends the acquisition request, it determines whether the device identification transmitted by the identification device 50 is received within the second preset time; if the data processing device 60 does not receive it within the second preset time The device identification transmitted to the identification device 50 indicates that the identification device 50 may not return the stored device identification. After that, the data processing device 60 may resend the acquisition request to the identification device 50 every third preset time.

When the processor 500 of the identification device 50 receives the switching request transmitted by the data processing device 60, the identification device 50 enters the transmission mode; when the processing of the identification device 50 is in the transmission mode, the identification device 50 turns off the identification mode and the setting mode, and will receive from The monitoring data of the external medical device 30 is transmitted to the data processing device 60, where the monitoring data of the external medical device 30 includes but is not limited to parameters, alarms and waveform information generated by the external medical device 30.

In this embodiment, since each identification device 50 stores a corresponding device identification; therefore, after the identification device 50 receives the acquisition request transmitted by the data processing device 60, the device identification stored in it can be returned to the data processing device 60. For example, after the first identification device receives the acquisition request from the data processing device 60, the first identification device may return the first device identification to the data processing device 60; when the second identification device receives the acquisition request from the data processing device 60 , The second identification device may return the second device identification to the data processing device 60; when the third identification device receives the acquisition request of the data processing device 60, the third identification device may return the third device identification to the data processing device 60 .

Step 102: Control the data processing device to obtain the monitoring data of the external medical equipment received by the identification device.

After the data processing device 60 obtains the equipment identification of the identification device 50, the data processing device 60 may transmit a switching request to the identification device 50, so that the identification device 50 will access the monitoring data of the external medical equipment 30 through the second communication The interface 506 is transmitted to the third communication interface 604 of the data processing device 60.

Step 104: Control the data processing device to process the monitoring data based on the device identifier to obtain the processed monitoring data of the external medical device.

In this embodiment, since the communication protocols corresponding to different external medical devices 30 may be different, in order to integrate the processing methods of different external medical devices, the memory 602 of the data processing device 60 may store information corresponding to different external medical devices 30 or device identifiers. The device driver 610, in this way, the data processing device 60 can load the corresponding device driver to process the transmitted monitoring data of different external medical devices 30, such as performing analysis operations to obtain the processed monitoring data of the external medical device.

For example, the data processing apparatus 60 includes a first device driver corresponding to the first device identifier, a second device driver corresponding to the second device identifier, and a third device driver corresponding to the third device identifier. In this way, when receiving the first device identification transmitted by the first identification device, the data processing apparatus 60 may load the first device driver, and perform an analysis operation on the monitoring data transmitted by the first identification device through the loaded first device driver. To obtain post-processing monitoring data. Similarly, the data processing apparatus 60 may also load the second device driver according to the second device identifier, and load the third device driver according to the third device identifier.

In an embodiment, the data processing device 60 also transmits the processed monitoring data to the main monitoring device 70 so as to store, display or process the processed monitoring data through the main monitoring device 70. The main monitoring device 70 may include multiple types of equipment, and the communication protocol of each type of equipment is also different. Therefore, when the data processing device 60 analyzes the monitoring data and obtains the processed monitoring data, the device driver of the main monitoring device 70 also encodes the monitoring data according to the type of the main monitoring device 70, and passes the encoded monitoring data through the first Four communication interfaces are transmitted to the main monitoring device 70. For example, for the main monitoring equipment of an electronic medical record, the data processing device 60 can encode the processed monitoring data into data supporting the HL7 communication protocol and transmit it to the electronic medical record device.

In an embodiment, the data processing device 60 may also determine whether the third communication interface 604 is disconnected from the electrically connected second communication interface 506, and upon detecting that the third communication interface 604 is electrically connected to the second communication interface 506 After the interface 506 is disconnected, the data processing device 60 can uninstall the device driver corresponding to the identification device 50 of the second communication interface 506 that is electrically connected. For example, when the connection between the third communication interface 604 of the data processing device 60 and the second communication interface of the first identification device is disconnected, the data processing device 60 can uninstall the first device driver corresponding to the first device identifier.

In an embodiment, when the data processing device 60 receives the device identification stored by the identification device 50, the data processing device 60 may also determine whether there is a device driver corresponding to the device identification; when there is no device corresponding to the device identification When the device is driven, it means that the data processing device 60 may not be able to analyze or process the monitoring data transmitted by the identification device 50. At this time, the data processing device 60 can issue a warning message through the main monitoring device 70. For example, if there is no first device driver in the memory 602 of the data processing device 60, when the first identification device is electrically connected to the data processing device 60, the device driver corresponding to the first device identification stored by the first identification device is the first device driver. Device driver, and there is no first device driver in the data processing device 60. At this time, the data processing device 60 can send a warning message through the main monitoring device 70 (such as displaying a warning message of “no device driver”) to prompt the user to change The corresponding first device driver is stored in the data processing device 60.

The above-mentioned access control method obtains the processed monitoring data after processing the monitoring data of each external medical device by the access control device, and the main monitoring device displays and stores the processed monitoring data. In this way, The input control equipment integrates the operation for processing the monitoring data of the external medical equipment, which is beneficial to improve the compatibility of the system, and can realize the communication between the external medical equipment and the main monitoring equipment without increasing the cost of the external medical equipment. Communication. In addition, the access control equipment can selectively access external medical equipment, and the external medical equipment can be identified through the access control equipment, so as to achieve the plug-and-play purpose of the access control equipment, which is convenient and quick.

Please refer to FIG. 5, which shows a schematic diagram of the hardware structure of an electronic device in an embodiment of the application. The electronic device 90 may include a processor 900, a memory 902, an input communication interface 904, an output communication interface 906, a display 912, and a bus 908. The processor 900 communicates with the memory 902 through the bus 908, an input communication interface 904, an output communication interface 906, and a display 912. Perform data exchange. Of course, other hardware parts can also be included, which will not be repeated here. In this embodiment, the input communication interface 904 may be a serial port interface, a network port interface (such as a wired network port interface or a wireless network port interface), etc., and the output communication interface 906 may be a wireless interface or a wired interface.

The processor 900 can be a central processing unit (Central Processing Unit, CPU), other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), ready-made Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.

The memory 902 may be used to store computer programs and/or modules. The processor 900 executes or executes the computer programs and/or modules stored in the memory 902, and calls data stored in the memory 902 to implement various functions of the electronic device 90 . The memory 902 may mainly include a program storage area and a data storage area, where the program storage area may store an operating system, an application program required by at least one function, and the like. In addition, the memory 902 may include a high-speed random access storage device, and may also include a non-volatile storage device, such as a hard disk, a memory, a plug-in hard disk, a smart media card (SMC), and a secure digital (Secure Digital, SD card, Flash Card, at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

In this embodiment, the electronic device 90 may include multiple input communication interfaces, such as a first input communication interface and a second input communication interface. Thus, the electronic device 90 may use input communication interfaces (such as the first input communication interface and/or The second input communication interface) is connected to an external medical device (not shown) to obtain monitoring data transmitted by the external medical device. After the electronic device 90 processes the monitoring data (such as analysis operations), the processed monitoring data can be obtained, which can be displayed on the display 912, or the monitoring data can be transmitted to the information management device (such as the central information monitoring device) through the input communication interface 906 , Electronic medical record device).

In this embodiment, the memory 902 of the electronic device 90 stores a number of device drivers corresponding to the device identifiers to analyze or process monitoring data of different types of external medical devices. The electronic device 90 includes a first device driver corresponding to the first device identifier and a second device driver corresponding to the second device identifier.

For example, the electronic device 90 may display several operation interfaces through the display 912. The user can select the type of external medical equipment 30 connected to each input communication interface in the operation interface. The electronic device 90 can generate a corresponding setting operation according to the type of the external medical device 30 connected to each input communication interface. For example, when the first input communication interface is connected to the anesthesia machine, the electronic device 90 generates a first device identification A setting operation; when the second input communication interface is connected to the ventilator, the electronic device 90 generates a second setting operation including the second device identifier. In this way, the electronic device 90 can acquire the first device identifier when responding to the first setting operation, and the electronic device 90 can acquire the second device identifier when responding to the second setting operation.

After the electronic device 90 obtains the corresponding device identification, the electronic device 90 may load the device driver corresponding to the obtained device identification. For example, when the first device identification is obtained, the electronic device 90 may load the first device driver, and analyze the monitoring data transmitted by the anesthesia machine through the loaded first device driver to obtain the corresponding processed monitoring data; When the second device identifier is obtained, the electronic device 90 may load the second device driver, and perform an analysis operation on the monitoring data transmitted by the ventilator through the loaded second device driver to obtain processed monitoring data.

Since the information management device may include multiple types of equipment, the communication protocol of each type of information management device is also different. Therefore, when the electronic device 90 obtains the monitoring data after analyzing the monitoring data, the device driver of the electronic device 90 also encodes the processed or parsed monitoring data according to the type of the information management device, and transmits the encoded monitoring data through the output communication The interface 906 transmits to the information management device. For example, for an electronic medical record information management device, the electronic device 90 may encode the monitoring data as data supporting the HL7 communication protocol and transmit it to the electronic medical record device.

In one embodiment, the electronic device 90 may also determine whether the input communication interface is disconnected from the external medical device that is electrically connected. After detecting that the input communication interface is disconnected from the electrically connected external medical device, the electronic device 90 The device driver corresponding to the external medical device that has been electrically connected can be uninstalled. For example, when the connection between the first input communication interface 904 of the electronic device 90 and the anesthesia machine is disconnected, the electronic device 90 can unload the loaded first device driver.

In one embodiment, when the electronic device 90 receives the device identification, the electronic device 90 may also determine whether there is a device driver corresponding to the device identification; when there is no device driver corresponding to the device identification, it means that the electronic device 90 It may not be possible to analyze the monitoring data transmitted by the identification device 50. At this time, the electronic device 90 can send out a warning message through the display 912. For example, if there is no first device driver in the electronic device 902, when the anesthesia machine is electromechanically connected to the data processing device 60, because the device driver corresponding to the anesthesia machine is the first device driver, and there is no first device driver in the electronic device 90, At this time, the electronic device 90 can send a warning message through the display 912 (such as displaying a warning message of “no device driver”) to prompt the user to store the corresponding first device driver in the electronic device 90.

The above electronic equipment can obtain monitoring data after analyzing the monitoring data of different types of external medical equipment according to different device drivers, which is beneficial to improve the compatibility of the system and can obtain monitoring without increasing the cost of external medical equipment Data for display or storage to be operated.

In one embodiment, the aforementioned electronic device 90 may be a monitor. Please also refer to FIG. 6, which shows a schematic diagram of the hardware structure of a monitor in an embodiment of the application. The monitor has a separate housing. The housing panel has a sensor interface area, which integrates multiple sensor interfaces for connecting with external sensor accessories 111 of various physiological parameters. The housing panel also includes a small LCD display area, display 119, Input interface circuit 122 and alarm circuit 120 (such as LED alarm area) and so on. The parameter processing module is used for external communication and power interface for communicating with the host and taking power from the host. The parameter processing module also supports an external plug-in parameter module. The plug-in monitor host can be formed by inserting the parameter module as a part of the monitor, or it can be connected to the host via a cable. The plug-in parameter module is used as an external accessory of the monitor.

The internal circuit of the parameter processing module is placed in the housing. As shown in Figure 6, it includes a signal acquisition circuit 112 corresponding to several physiological parameters, a front-end signal processing circuit 113 and a main processor 115. The signal acquisition circuit 112 can be selected from the heart Electrical circuit, breathing circuit, body temperature circuit, blood oxygen circuit, non-invasive blood pressure circuit, invasive blood pressure circuit, etc. These signal acquisition circuits 112 are respectively electrically connected to the corresponding sensor interface for electrical connection to sensors corresponding to different physiological parameters Attachment 111, the output terminal of which is coupled to the front-end signal processor, the communication port of the front-end signal processor is coupled to the main processor, and the main processor is electrically connected to the external communication and power interface. Various physiological parameter measurement circuits can use common circuits in the prior art. The front-end signal processor completes the sampling and analog-to-digital conversion of the output signal of the signal acquisition circuit, and outputs control signals to control the measurement process of physiological signals. These parameters include but are not limited to : ECG, respiration, body temperature, blood oxygen, non-invasive blood pressure and invasive blood pressure parameters. The front-end signal processor can be realized by a single-chip microcomputer or other semiconductor devices. The front-end signal processor can be powered by an isolated power supply. The sampled data is simply processed and packaged, and then sent to the main processor through an isolated communication interface. For example, the front-end signal processor circuit can be coupled to the main processor 115 through the isolated power supply and communication interface 114 . The reason why the front-end signal processor is powered by an isolated power supply is that the DC/DC power supply isolated by a transformer serves to isolate the patient from the power supply equipment. The main processor completes the calculation of physiological parameters, and sends the calculation results and waveforms of the parameters to the host (such as a host with a display, PC, central station, etc.) through the external communication and power interface. The external communication and power interface 116 can be One or a combination of Ethernet, Token Ring, Token Bus, and the optical fiber distributed data interface (FDDI) as the backbone of these three networks It can be one or a combination of wireless interfaces such as infrared, Bluetooth, wifi, and WMTS communication, or one or a combination of wired data connection interfaces such as RS232 and USB. The external communication and power interface 116 may also be one of a wireless data transmission interface and a wired data transmission interface or a combination of both.

In the above-mentioned embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in an embodiment, reference may be made to related descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.

The embodiments of the application are described in detail above, and specific examples are used in this article to illustrate the principles and implementation of the application. The descriptions of the above examples are only used to help understand the methods and core ideas of the application; A person of ordinary skill in the art, based on the idea of the present application, will have changes in the specific implementation and the scope of application. In summary, the content of this specification should not be construed as a limitation of the present application.

Claims

An access control device, characterized in that, the access control device includes:

The identification device includes a first communication interface and a second communication interface, where the first communication interface is used to connect to external medical equipment;

The data processing device includes a third communication interface and a processor connected to the third communication interface. When the third communication interface is connected to the second communication interface, the processor obtains the data stored in the identification device Equipment identification, and obtain the monitoring data of the external medical equipment received by the identification device; the processor processes the monitoring data based on the equipment identification to obtain the processed external medical equipment Monitoring data.
The access control device according to claim 1, wherein the identification device includes an identification mode; when the identification device receives an acquisition request transmitted by the processor, the identification device enters the identification mode , And transmit the stored device identification to the data processing device.
4. The access control device of claim 2, wherein when the data processing device is powered on, the processor detects whether the third communication interface is electrically connected to the second communication interface, and When it is determined that the third communication interface is connected to the second communication interface, the processor transmits the acquisition request to the identification device.
The access control device according to claim 2, wherein the identification device further comprises a transmission mode; after the identification device receives the switching request transmitted by the data processing device, the identification device enters the transmission Mode, and transmit the received monitoring data of the external medical equipment to the data processing device.
The access control device according to claim 4, wherein the identification device further comprises a setting mode; when the identification device receives a setting request including the device identification transmitted by the processor, the identification device The device stores the device identification.
5. The access control device according to claim 5, wherein when the identification device enters the transmission mode, the identification device turns off the identification mode and the setting mode.
The access control device according to claim 5, wherein when the processor receives the setting operation for setting the device identification corresponding to the identification device, the processor transmits the information containing the device identification Set a request to the identification device.
The access control device according to claim 1, wherein the data processing device further comprises a fourth communication interface, and the processor transmits the processed monitoring of the external medical equipment through the fourth communication interface Data to the main monitoring equipment.
8. The access control device according to claim 8, wherein the data processing device comprises a preset number of third communication interfaces, and each third communication interface is used to electrically connect an identification device.
The access control device according to claim 1, wherein the first communication interface is a serial port interface, the second communication interface is a network port interface, and the third communication interface is a network port interface. The fourth communication interface is a serial interface or an infrared communication interface.
The access control device according to claim 1, wherein the processor loads a corresponding device driver based on the device identifier, and the processor parses the monitoring data according to the loaded device driver to obtain The processed monitoring data of the external medical equipment.
The access control device according to claim 11, wherein the processor further determines whether there is a device driver corresponding to the device identifier; when there is no device driver corresponding to the device identifier, the processor Output warning information.
The access control device according to claim 11, wherein the processor encodes the processed monitoring data of the external medical device based on the type of the main monitoring device, and encodes the encoded The monitoring data is transmitted to the monitoring device through the fourth communication interface.
The access control device according to claim 11, wherein the processor further determines whether the third communication interface is disconnected from the second communication interface; when the third communication interface is 2. When the communication interface is disconnected, the processor uninstalls the device driver corresponding to the device identifier.
An access control method applied to an access control device, wherein the access control device includes an identification device and a data processing device, and the access control method includes:

Controlling the data processing device to obtain the device identification stored in the identification device;

Controlling the data processing device to obtain the monitoring data of the external medical equipment received by the identification device;

The data processing device is controlled to process the monitoring data based on the equipment identification to obtain the processed monitoring data of the external medical equipment.
The access control method according to claim 15, wherein said controlling said data processing device to obtain a device identifier stored in said identification device comprises:

Controlling the data processing device to send an acquisition request to the identification device;

Control the identification device to respond to the acquisition request, and transmit the stored device identification to the data processing device.
The access control method according to claim 16, wherein said controlling said identification device to respond to said obtaining request further comprises:

Control the recognition device to enter the recognition mode.
The access control method according to claim 16, wherein after said transmitting the stored device identifier to the data processing apparatus, the method comprises:

Controlling the identification device to determine whether a handover request transmitted by the data processing device is received;

When the identification device receives the switching request, the identification device is controlled to enter the transmission mode.
The access control method according to claim 18, wherein said controlling said identification device to enter a transmission mode comprises:

Control the identification device to transmit the monitoring data received from the external medical equipment to the data processing device.
The access control method of claim 18, wherein the access control method further comprises:

Controlling the identification device to determine whether a setting request transmitted by the data processing device is received;

When the identification device receives the setting request, the identification device is controlled to enter a setting mode, and the identification device is controlled to store the device identification included in the setting request.
22. The access control method of claim 20, wherein when the identification device enters the transmission mode, the identification device turns off the identification mode and the setting mode.
22. The access control method according to claim 20, wherein before said controlling said identification device to determine whether a setting request transmitted by said data processing device is received, it comprises:

Controlling the data processing device to respond to the setting operation for setting the device identification corresponding to the identification device;

Controlling the data processing device to send a setting request including the device identifier to the identification device.
15. The access control method of claim 15, wherein the access control method further comprises:

Control the data processing equipment to transmit the processed monitoring data of the external medical equipment to the main monitoring equipment.
The access control method according to claim 23, wherein the controlling the data processing device to transmit the processed monitoring data of the external medical device to the main monitoring device comprises:

Determine the type of the main monitoring device;

Control the data processing device to encode the processed monitoring data of the external medical device according to the type of the main monitoring device, and transmit the encoded monitoring data to the main monitoring device.
The access control method according to claim 15, wherein said controlling said data processing device to process said monitoring data based on said device identifier comprises:

Controlling the data processing apparatus to determine a corresponding device driver according to the device identifier;

Control the data processing apparatus to load the device driver, and perform an analysis operation on the monitoring data according to the loaded device driver.
The access control method according to claim 25, wherein said controlling said data processing apparatus to determine a corresponding device driver according to said device identification comprises:

Controlling the data processing device to determine whether there is a device driver corresponding to the device identifier;

When the device driver corresponding to the device identifier does not exist, control the data processing device to output warning information.
The access control method according to claim 25, wherein the identification device includes a first communication interface and a second communication interface, the data processing device includes a third communication interface, and the identification device passes through the first communication interface. A communication interface receives monitoring data of external medical equipment, the third communication interface is connected to the second communication interface, and after controlling the data processing device to load the device driver, the method includes:

Controlling the data processing device to determine whether the third communication interface is disconnected from the second communication interface;

When the third communication interface is disconnected from the second communication interface, control the data processing device to uninstall the device driver corresponding to the device identifier.
The access control method according to claim 27, wherein before the controlling the data processing device to obtain the device identifier stored in the identification device, the method comprises:

Determining whether the data processing device is powered on;

When the data processing device is powered on, controlling the data processing device to detect whether the third communication interface is connected to the second communication interface of the identification device;

When the third communication interface is electrically connected to the second communication interface of the identification device, the data processing device is controlled to obtain the device identification stored in the identification device.
An electronic device, characterized in that, the electronic device includes:

The memory contains several device drivers, and each device driver corresponds to a device identifier;

One or more input communication interfaces;

The processor is connected to the memory and the one or more input communication interfaces, and the processor responds to the user's setting operation to determine the external medical device that is connected to the target input communication interface of the one or more input communication interfaces The target device identifier corresponding to the device; the processor determines the corresponding target device driver according to the target device identifier, and loads the target device driver; the processor checks the monitoring data received from the target input communication interface The processing is performed to obtain the processed monitoring data of the external medical equipment.
28. The electronic device of claim 29, wherein the electronic device further comprises a display, and the processor displays the processed monitoring data of the external medical device on the display.
The electronic device according to claim 29, wherein the electronic device further comprises an output communication interface, and the processor transmits the monitoring data to the information management device through the output communication interface.
The electronic equipment of claim 31, wherein the processor encodes the monitoring data based on the type of the information management device, and transmits the encoded monitoring data to the output communication interface through the output communication interface.述信息管理装置。 The information management device.
The electronic device of claim 31, wherein the information management device is one or more of a central information monitoring device and an electronic medical record device.
The electronic device according to claim 29, wherein the one or more input communication interfaces are one or more of a serial interface, a network interface, and a wireless network interface.
The electronic device of claim 29, wherein the processor further determines whether there is a target device driver corresponding to the target device identification; when there is no target device driver corresponding to the target device identification, the The processor outputs warning information.
The electronic device according to claim 35, wherein the processor further determines whether the connection between the target access interface and the external medical device is disconnected; the target access interface is disconnected from the external medical device; The connection between the medical devices is broken, and the processor unloads the target device driver.
The electronic device of claim 29, wherein the electronic device is a monitor.
An access control device, characterized in that, the access control device includes:

At least one identification device, the identification device includes a first communication interface and a second communication interface, the first communication interface is used to connect an external medical device;

A data processing device, the data processing device includes a plurality of third communication interfaces and a fourth communication interface, the third communication interface is used to connect to the second communication interface of the identification device, and the fourth communication interface is used to connect to Master monitoring equipment.
The access control device according to claim 38, wherein:

The identification device is used to identify the equipment type of the external medical equipment, and obtain monitoring data of the external medical equipment through the first communication interface;

The identification device is also used to obtain monitoring data of the external medical equipment after determining the equipment type of the external medical equipment, and transmit the monitoring data of the external medical equipment to the second communication interface Data processing device;

The data processing device is used to obtain the monitoring data of the external medical equipment transmitted by the identification device through the third communication interface, and process the monitoring data of the external medical equipment;

The data processing device is also used to transmit the processed monitoring data of the external medical equipment to the main monitoring equipment through the fourth communication interface.
The access control device according to claim 39, wherein the third communication interface is also used to connect to an in-hospital electronic medical record system.
The access control device according to claim 40, wherein:

The first communication interface is a serial interface, the second communication interface and the third communication interface are RJ45 interfaces, and the fourth communication interface is a serial interface or an infrared communication interface;

Alternatively, the first communication interface is a serial interface, the second communication interface is an RJ45 interface, the plurality of third communication interfaces include an RJ45 interface and a wireless communication interface, and the fourth communication interface is a serial interface or infrared communication interface.