CN112381193A - Data transmission device and data transmission method for clinical data acquisition - Google Patents
Data transmission device and data transmission method for clinical data acquisition Download PDFInfo
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Abstract
The invention discloses a data transmission device and a data transmission method for clinical data acquisition, wherein the data transmission device comprises a power supply module, a processing module, an interface module, a wireless communication module and a tag reading module; the tag reading module is used for reading positioning data stored in an external electronic tag; the processing module is used for acquiring medical data acquired by the medical equipment through the interface module, generating corresponding clinical data according to the medical data and the positioning data, and sending the clinical data to an external information system through the wireless communication module. The invention provides the wireless transmission function and the bed positioning function for the connected medical equipment, so that the generated clinical data comprises the bed number and the medical data, and the patient condition can be accurately analyzed based on the clinical data.
Description
Technical Field
The invention relates to the field of medical information processing, in particular to a data transmission device and a data transmission method for clinical data acquisition.
Background
With the continuous development of medical information technology, the clinical data of patients are often acquired by depending on an information system, the information system is connected to bedside equipment such as a monitor, a breathing machine and a micropump, and acquires related medical data and equipment information, so that the medical data of corresponding patients are monitored in real time, and a next treatment plan is made based on the analysis of the obtained medical data.
Most bedside equipment all lacks the wireless transmission function nowadays, often passes through the data interface on the bedside equipment and passes through the signal line and realize data transmission, nevertheless because most bedside equipment need often remove, this kind of transmission mode causes the inconvenience for the data butt joint.
When the medical data is bound with the corresponding bed number, the medical data has practical significance, but the support of each medical device for setting the bed number is different nowadays, and three conditions of no bed number setting function, only digital bed number setting support and bed number setting support exist;
for medical equipment capable of setting a bed number, the setting method usually enters a maintenance mode of the corresponding medical equipment, and the bed number is modified in the maintenance mode, so that the mode is complicated to operate.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the data transmission device for clinical data acquisition, which can provide a wireless transmission function and a bed positioning function for the connected medical equipment, so that the generated clinical data comprises a bed number and medical data, and the accurate analysis of the illness state of a patient is facilitated based on the clinical data.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a data transmission device for clinical data acquisition comprises a power supply module, a processing module, an interface module, a wireless communication module and a tag reading module, wherein the processing module is respectively connected with the power supply module, the interface module, the wireless communication module and the tag reading module;
the tag reading module is used for reading positioning data stored in an external electronic tag and sending the positioning data to the processing module, and the positioning data is used for identifying a bed number;
the processing module is used for acquiring medical data acquired by the medical equipment through the interface module, generating corresponding clinical data according to the medical data and the positioning data, and sending the clinical data to an external information system through the wireless communication module.
As an implementable embodiment:
the power supply module comprises a power plug and a power supply module, wherein the power plug is respectively and electrically connected with the processing module and the power supply module to supply power to the processing module and the power supply module;
the power supply module is electrically connected with the medical equipment to supply power to the medical equipment.
As an implementable embodiment:
a tag reading module is located in a housing of the power plug.
As an implementable embodiment:
the tag reading module comprises an antenna and an identification unit which are connected, wherein the identification unit is connected with the processing module;
the antenna is located in a housing of the power plug.
As an implementable embodiment:
the positioning data is a label ID;
the processing module comprises a storage unit and a data operation unit, wherein the data operation unit is connected with the power supply module, the interface module, the wireless communication module and the tag reading module;
the storage unit is used for storing the association table of the equipment information, the label ID and the bed number;
and the data operation unit is used for extracting a corresponding bed number from the association table according to the label ID and generating corresponding clinical data based on the bed number and the medical data.
As an implementable embodiment:
the alarm module is in signal connection with the data operation unit;
and the data operation unit is used for monitoring the communication state of the interface module and the wireless communication module, and controlling the alarm module to give an alarm when the communication state of the interface module or the wireless communication module is abnormal.
The invention also provides a data transmission method for clinical data acquisition, which comprises the following steps:
detecting an external electronic tag through a tag reading module, and reading positioning data stored in the electronic tag when the electronic tag is detected;
acquiring medical data through an interface module, wherein the medical data is acquired by external medical equipment connected with the interface module through signals;
the medical data and the positioning data are extracted through a processing module to generate corresponding clinical data, and the clinical data are sent to an external information system through the wireless communication module.
As an implementable embodiment:
the antenna of the tag reading module is positioned in the shell of the power plug;
the electronic tag is located at the socket;
when the power plug is plugged into the socket, the tag reading module is powered on and initiates polling through the antenna until the positioning data fed back by the electronic tag is received.
As an implementable embodiment:
the positioning data is a tag ID;
and the processing module extracts a corresponding bed number from a preset association table according to the label ID and generates corresponding clinical data based on the bed number and the medical data.
As an implementable mode, the method further comprises an alarming step, and the specific steps are as follows:
the communication state of the interface module and the wireless communication module is monitored through the processing module, and when the communication state of the interface module or the wireless communication module is abnormal, the alarm module is controlled to give an alarm.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:
1. according to the invention, through the design of the interface module and the wireless communication module, a wireless transmission function is provided for the connected medical equipment, through the design of the tag reading module, a bed positioning function is provided for the medical equipment, so that the generated clinical data comprises a bed number and medical data, and after the clinical data is sent to an external information system for storage, not only can medical staff detect the condition of a patient in real time based on the clinical data, but also all the clinical data of the patient can be summarized for analysis, so that the condition of the patient can be accurately analyzed.
2. According to the invention, through the design of the position of the tag reading module and the design of the power supply unit, the power supply unit supplies power to external medical equipment, so that equipment access can be automatically completed only through the action of plugging and unplugging a power plug, extra bed number setting operation or signal line connection operation is not needed, the complicated operation of medical personnel is avoided, and the working efficiency and the accuracy of clinical data are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first schematic diagram of a modular connection of a data transfer device for clinical data acquisition according to the present invention;
FIG. 2 is a second schematic diagram of a module connection of a data transmission device for clinical data acquisition according to the present invention;
fig. 3 is a third schematic diagram of the module connection of a data transmission device for clinical data acquisition according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples, which are illustrative of the present invention and are not to be construed as being limited thereto.
Embodiment 1, a data transmission apparatus for clinical data collection, as shown in fig. 1, includes a power module, a processing module 200, an interface module 300, a wireless communication module 400, and a tag reading module 500, wherein the processing module 200 is respectively connected to the power module, the interface module 300, the wireless communication module 400, and the tag reading module 500, the interface module 300 is connected to an external medical device via a signal, and the wireless communication module 400 is connected to an external information system via a signal;
the tag reading module 500 is configured to read positioning data stored in an external electronic tag, and send the positioning data to the processing module, where the positioning data is used to identify the bed number 200;
the processing module 200 is configured to obtain medical data acquired by the medical device through the interface module 300, generate corresponding clinical data according to the medical data and the positioning data, and send the clinical data to an external information system through the wireless communication module 400.
In this embodiment, the tag reading module 500 automatically reads the positioning data stored in the corresponding electronic tag after being powered on, so as to position the corresponding medical device, and the processing module 200 acquires the corresponding medical data through the interface module 300, associates the medical data with the bed number according to the positioning data, so as to obtain accurate and effective clinical data, thereby not only facilitating real-time monitoring of the vital sign data of the patient, but also facilitating diagnosis and analysis of the follow-up doctor based on the recorded clinical data.
This embodiment is through the design to label reading module 500, provides the bed setting function for the medical equipment who connects, and the mode of location bed is comparatively simple, only need place the electronic tags that corresponding bed corresponds can, it is more convenient to compare with the mode that current entering maintenance mode set up, and can freely set up according to actual conditions, if also can pinpoint to "add a bed" class bed, application scope is wide.
Data transmission device includes the shell in this embodiment, power module, processing module 200, interface module 300, wireless communication module 400 and label read module 500 all are located the inner chamber of shell, still be equipped with on the shell and place the district with the corresponding electronic tags of label read module 500, when electronic tags place in the district is placed to the label, label read module 500 can read the locating data that this electronic tags stored.
The electronic tag is a radio frequency tag, for example, an NFC tag or an RFID tag may be used, and since the sensing distance of the RFID tag is relatively long, in order to prevent the tags from interfering with each other or trigger wrong positioning, a person skilled in the art may adjust the sensing distance (0-5cm) of the RFID tag according to actual needs.
The power module comprises a battery unit 120 and a power plug 110 which are connected, the power plug 110 is positioned outside the shell, the power plug 110 is respectively electrically connected with the battery unit 120 and the processing module 200 through a power line, and an external power supply charges the battery unit 120 through the power plug 110 and supplies power to each module; the battery unit 120 is electrically connected to the processing module 200 to supply power to the modules. The interface module 300 includes, but is not limited to, an RS232 interface, an RS485 interface, a USB interface, an ethernet interface, and an HDMI interface.
The wireless communication module 400 includes a Wifi module, a 4G/5G module, and a bluetooth module.
In this embodiment, the wireless communication module 400 includes a Wifi module, wherein the Wifi module is respectively connected to an external information system and an external mobile terminal via signals;
the processing module 200 sends corresponding clinical information to the information system through the Wifi module, and also receives configuration data sent by an external mobile terminal through the 4G/5G module, wherein the configuration data comprises device information and medical equipment information;
the device information includes a device ID for identifying the data transmission device, and also includes related information for indicating data transmission, such as information about a transmission mode of MQTT (Message Queuing Telemetry Transport), WiFi information, and the like;
the medical device information includes a device brand and a device type for identifying the medical device, and also includes related information for indicating data transmission, such as a transmission mode of push transmission/pull transmission, a data interface type, a data transmission frequency, a data transmission format, and the like, and in an actual use process, the processing module 200 acquires corresponding medical data through a data interface based on such information.
The specific working content of the data transmission device provided by the embodiment is as follows:
the interface module 300 is connected with a corresponding medical device (such as a breathing machine) through a signal line and is moved to a corresponding hospital bed, and after an electronic tag corresponding to a bed position number of the hospital bed is placed in a tag placement area, the data transmission device and the medical device are enabled to start working, and the specific working contents are as follows:
1. detecting an external electronic tag through the tag reading module 500, and reading positioning data stored in the electronic tag when the electronic tag is detected;
in this case, the tag reading module 500 initiates polling, the electronic tag responds to the polling, and sends the stored location data to the tag reading module 500, and the tag reading module 500 sends the location data to the processing module 200, in this case, the tag reading module 500 stops working after obtaining the location data.
The processing module 200 receives and records the positioning data, which is a corresponding bed number.
2. Acquiring medical data through the interface module 300, wherein the medical data is acquired by external medical equipment connected with the interface module 300 through signals;
3. the medical data and the positioning data are extracted by the processing module 200 to generate corresponding clinical data, and the clinical data are transmitted to an external information system through the wireless communication module 400.
That is, the clinical data includes the bed number and the original medical data, and in this case, the processing module 200 sends the clinical data through the wireless communication module 400 in a message queue manner in an MQTT manner based on preset device information, so that the external information system subscribed to the information type can consume the data.
In the actual use process, each medical device is provided with the corresponding data transmission device, so that the medical devices and the data transmission devices which establish communication can be moved together, on one hand, the movement is convenient, on the other hand, the signal lines do not need to be reconnected after the movement, the workload of medical workers can be reduced, the abrasion to the data interfaces in the process of plugging and unplugging the signal lines is reduced, and the condition of wrong connection can be effectively avoided.
Medical personnel place corresponding electronic tags through patient place bed to location medical equipment place bed, this kind of mode is compared with prior art more simply convenient.
Embodiment 2, as shown in fig. 2, the power supply module in embodiment 1 is changed into a power plug 110 and a power supply unit 130, so that a tag reading module 500 is located in a housing of the power plug 110, an electronic tag is located at an external power socket, and the rest is the same as embodiment 1;
the power plug 110 is electrically connected with the processing module 200 and the power supply unit 130 respectively to supply power to the processing module 200 and the power supply unit 130;
the power supply unit 130 is electrically connected to the medical device to supply power to the medical device.
When the data transmission device and the medical equipment in embodiment 1 need to be connected with an external power supply, the consumption of an external power supply socket can be increased, and after the medical equipment is used, medical workers need to replace an electronic tag corresponding to a bed, so that a positioning error caused by forgetting or misoperation exists in the actual process.
Through the design of power plug 110 and power supply unit 130 in this embodiment for outside medical equipment accessible power supply unit 130 gets the electricity, has reduced the demand to outside supply socket, and through the design to label reading module 500 position, only need dispose electronic tags in outside supply socket department in advance, inserts as power plug 110 when supply socket gets the electricity, electronic tags is located label reading module 500's induction range, and label reading module 500 can acquire the position of bed data automatically, realizes the automatic positioning to the bed.
Namely, the electronic tags corresponding to the bed positions are arranged at the power sockets in advance, and in the actual use process, the medical staff can realize automatic positioning while supplying power to the data transmission device and the medical equipment by only inserting the power plug 110 into the power sockets.
Embodiment 3, as shown in fig. 3, the antenna 510 of the tag reading module 500 in embodiment 2 is located in the housing of the power plug 110, the identification unit 520 of the tag reading module 500 is located in the inner cavity of the housing of the data transmission device, and the rest is the same as embodiment 2;
in this embodiment, the tag reading module 500 includes an antenna 510 and an identification unit 520 connected to each other, wherein the identification unit 520 is connected to the processing module 200, the antenna 510 may be, for example, a coil or a PCB antenna 510, and a frequency of the antenna is 13.56MHz, which can be selected by those skilled in the art according to actual needs.
The design of this embodiment through reading module 500 to the label can reduce the plug volume, still adapts to specific environment through customized antenna 510 in actual use, and application scope is wide. Example 4, let the positioning data in example 3 be the tag ID, and the rest are the same as example 2;
the processing module 200 in this embodiment comprises a storage unit and a data operation unit 210, wherein the data operation unit 210 is connected to the power module, the interface module 300, the wireless communication module 400 and the tag reading module 500;
the storage unit is used for storing the association table of the equipment information, the label ID and the bed number;
the data operation unit 210 is configured to extract a corresponding bed number from the association table according to the tag ID, and generate corresponding clinical data based on the bed number and medical data.
Because the data written in the electronic tag is limited, when the hospital scale is large, the data of the bed number may not be completely written in the electronic tag, so that the positioning is realized based on the mapping relationship between the tag ID and the bed number by designing the association table in the embodiment;
in the actual use process, the association table is configured by an external mobile terminal and is issued to each data transmission device, so that the update of the association table is realized.
Embodiment 5, an alarm module is added in embodiment 4, the alarm module is in signal connection with the data operation unit 210, and the rest is the same as embodiment 4;
in this embodiment, the data operation unit 210 is configured to monitor the communication states of the interface module 300 and the wireless communication module 400, and control the alarm module to alarm when the communication state of the interface module 300 or the wireless communication module 400 is abnormal.
The alarm module may be, for example, an audible and visual alarm module, and when the data operation unit 210 monitors the communication abnormality of the interface module 300 or the wireless communication module 400, the alarm module is controlled to alarm to prompt the relevant staff to go to the process.
The specific working content of the data transmission device provided by the embodiment is as follows:
the interface module 300 is connected with a corresponding medical device (such as a breathing machine) through a signal line, the power supply unit 130 is electrically connected with the medical device through a power line, the data transmission device and the medical device are moved to a corresponding hospital bed, the power plug 110 is inserted into a power socket of a corresponding bed position, the data transmission device and the medical device are powered on to work, and the specific working contents are as follows:
1. acquiring a bed position number:
in this case, the tag reading module 500 initiates polling, and transmits a polling signal to the outside through its antenna 510, and the electronic tag at the external power outlet receives and responds to the polling signal, converts the positioning data into a corresponding radio frequency signal, and transmits the radio frequency signal to the outside.
After receiving the radio frequency signal transmitted by the electronic tag, the antenna 510 transmits the radio frequency signal to the identification unit 520, and the identification unit 520 converts the radio frequency signal into the positioning data and transmits the positioning data to the data operation unit 210;
the data operation unit 210 retrieves the association table stored in the storage unit, and extracts the bed number corresponding to the positioning data based on the association table, so as to obtain the current bed number.
2. Acquiring medical data:
after the data operation unit 210 is powered on, the medical device information stored in the storage unit is called, and medical data is acquired through the interface module 300 based on the medical device information.
3. Transmitting clinical data:
generating clinical data comprising the resulting bed number and medical data.
The device information stored in the storage unit is called, and the clinical data is sent out through the wireless communication module 400 in a message queue mode based on the device information, so that the external information system subscribed with the information type consumes the data.
4. And (4) abnormal alarming:
after the data operation unit 210 is powered on, the communication states of the wireless communication module 400 and the interface module 300 are detected in real time, when the communication state of the interface module 300 or the wireless communication module 400 is abnormal, the alarm module is controlled to alarm, and when the communication state of the interface module 300 is abnormal, the data operation unit 210 also reports abnormal information through the wireless communication module.
In summary, the device provided in this embodiment can not only provide wireless transmission capability for each medical device, but also provide bed positioning capability for each medical device, and can be adapted to any self-defined bed number. In this embodiment, only the action of plugging and unplugging the power plug 110 can automatically complete the equipment access without extra bed number setting operation or signal line connection operation, thereby avoiding the medical personnel to perform complicated operations and improving the accuracy of the working efficiency and the clinical data.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that:
reference in the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase "one embodiment" or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes of the structure, the characteristics and the principle of the invention which are described in the patent conception of the invention are included in the protection scope of the patent of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A data transmission device for clinical data acquisition is characterized by comprising a power supply module, a processing module, an interface module, a wireless communication module and a tag reading module, wherein the processing module is respectively connected with the power supply module, the interface module, the wireless communication module and the tag reading module;
the tag reading module is used for reading positioning data stored in an external electronic tag and sending the positioning data to the processing module, and the positioning data is used for identifying a bed number;
the processing module is used for acquiring medical data acquired by the medical equipment through the interface module, generating corresponding clinical data according to the medical data and the positioning data, and sending the clinical data to an external information system through the wireless communication module.
2. The data transmission device for clinical data acquisition according to claim 1, wherein:
the power supply module comprises a power plug and a power supply module, wherein the power plug is respectively and electrically connected with the processing module and the power supply module to supply power to the processing module and the power supply module;
the power supply module is electrically connected with the medical equipment to supply power to the medical equipment.
3. The data transmission device for clinical data acquisition according to claim 2, wherein:
a tag reading module is located in a housing of the power plug.
4. The data transmission device for clinical data acquisition according to claim 2, wherein:
the tag reading module comprises an antenna and an identification unit which are connected, wherein the identification unit is connected with the processing module;
the antenna is located in a housing of the power plug.
5. A data transmission device for clinical data acquisition according to any one of claims 1 to 4, characterized in that:
the positioning data is a label ID;
the processing module comprises a storage unit and a data operation unit, wherein the data operation unit is connected with the power supply module, the interface module, the wireless communication module and the tag reading module;
the storage unit is used for storing the association table of the equipment information, the label ID and the bed number;
and the data operation unit is used for extracting a corresponding bed number from the association table according to the label ID and generating corresponding clinical data based on the bed number and the medical data.
6. The data transmission device for clinical data acquisition according to claim 5, wherein:
the alarm module is in signal connection with the data operation unit;
and the data operation unit is used for monitoring the communication state of the interface module and the wireless communication module, and controlling the alarm module to give an alarm when the communication state of the interface module or the wireless communication module is abnormal.
7. A data transmission method for clinical data acquisition, comprising the steps of:
detecting an external electronic tag through a tag reading module, and reading positioning data stored in the electronic tag when the electronic tag is detected;
acquiring medical data through an interface module, wherein the medical data is acquired by external medical equipment connected with the interface module through signals;
the medical data and the positioning data are extracted through a processing module to generate corresponding clinical data, and the clinical data are sent to an external information system through a wireless communication module.
8. The data transmission method for clinical data acquisition according to claim 7, characterized in that:
the antenna of the tag reading module is positioned in the shell of the power plug;
the electronic tag is located at the socket;
when the power plug is plugged into the socket, the tag reading module is powered on and initiates polling through the antenna until the positioning data fed back by the electronic tag is received.
9. The data transmission method for clinical data acquisition according to claim 8, characterized in that:
the positioning data is a tag ID;
and the processing module extracts a corresponding bed number from a preset association table according to the label ID and generates corresponding clinical data based on the bed number and the medical data.
10. The data transmission method for clinical data acquisition according to any of claims 7 to 9, further comprising an alarm step, the specific steps being:
the communication state of the interface module and the wireless communication module is monitored through the processing module, and when the communication state of the interface module or the wireless communication module is abnormal, the alarm module is controlled to give an alarm.
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