WO2015110070A1 - 一种用于监测多个患者的病理参数的方法及系统 - Google Patents

一种用于监测多个患者的病理参数的方法及系统 Download PDF

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WO2015110070A1
WO2015110070A1 PCT/CN2015/071491 CN2015071491W WO2015110070A1 WO 2015110070 A1 WO2015110070 A1 WO 2015110070A1 CN 2015071491 W CN2015071491 W CN 2015071491W WO 2015110070 A1 WO2015110070 A1 WO 2015110070A1
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broadcast
pathological parameters
patients
broadcast signals
pathological
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PCT/CN2015/071491
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English (en)
French (fr)
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王俊
吴卫
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北京睿仁医疗科技有限公司
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Publication of WO2015110070A1 publication Critical patent/WO2015110070A1/zh

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    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H70/00—ICT specially adapted for the handling or processing of medical references
    • G16H70/60—ICT specially adapted for the handling or processing of medical references relating to pathologies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0008—Temperature signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue

Definitions

  • the present invention relates to the field of medical monitoring technologies, and in particular, to a method and system for monitoring pathological parameters of a plurality of patients.
  • Medical monitoring technology is widely used in real life. At present, medical monitoring equipment urgently needs to be developed in the direction of intelligence, portability and networking to better meet various usage requirements.
  • the present invention proposes a method for monitoring pathological parameters of a plurality of patients that can solve the above problems or at least partially solve the above problems.
  • the present invention provides a method for monitoring pathological parameters of a plurality of patients, comprising: a measuring step of measuring pathological parameters of the plurality of patients; and a transmitting step of transmitting a plurality of broadcast signals, the plurality of broadcasts Each of the signals includes patient information and corresponding pathological parameters; a receiving step of receiving said plurality of broadcast signals; and an extracting step of extracting said said broadcast signals Pathological parameters were available for analysis.
  • the transmission order of the plurality of broadcast signals is set to avoid broadcast channel congestion and the broadcast signal is lost.
  • the receiving step comprises: continuously scanning the broadcast signal to receive the plurality of broadcast signals.
  • the pathological parameters include the body temperature of the patient.
  • the pathological parameters are first measured in a queue manner and first packaged for broadcast.
  • the broadcast signal is a low power Bluetooth broadcast signal.
  • the invention broadcasts the pathological parameters and the identity information of the patient by means of a broadcast signal, so that the pathological parameters of the plurality of patients can be uploaded and managed in parallel, and the integrated monitoring and management of the multi-collection point is facilitated by the monitoring network; further, the Bluetooth with low power consumption is adopted.
  • the example of sending and receiving methods can facilitate the portable collection mode for patients, breaking through the limitations of traditional fixed-site collection; by extracting the received broadcast data, it is convenient to database management of patient pathological parameters.
  • the present invention also provides a system for measuring pathological parameters of a plurality of patients, comprising: a measuring device configured to measure pathological parameters of the plurality of patients; a transmitting device, configured Transmitting a plurality of broadcast signals, each of the plurality of broadcast signals including patient information and corresponding pathological parameters; receiving means configured to receive the plurality of broadcast signals; and extracting means configured to The pathological parameters are extracted from the broadcast signal for analysis.
  • the transmission order of the plurality of broadcast signals is set to avoid broadcast channel congestion and the broadcast signal is lost.
  • the receiving device receives the plurality of broadcast signals by continuously scanning the broadcast signal.
  • the broadcast signal is a broadcast signal in Bluetooth low energy.
  • the system for monitoring pathological parameters of a plurality of patients can upload and manage the pathological parameters of a plurality of patients in parallel by using a measuring device, a transmitting device, a receiving device and an extracting device, thereby facilitating formation of a monitoring network for integration of multiple collection points.
  • the wireless transmitting and receiving device using low-power Bluetooth as an example can conveniently implement a portable collecting mode for the patient, breaking through the limitations of the conventional fixed-site collection; extracting the broadcast data through the extracting device, It is convenient for database management of pathological parameters of patients.
  • FIG. 1 is a schematic flow chart of a method for measuring pathological parameters of a plurality of patients according to an embodiment of the present invention
  • FIG. 2 is a structural block diagram of a system for measuring pathological parameters of a plurality of patients according to an embodiment of the present invention
  • Measuring device 110 transmitting device 120, receiving device 130, and extracting device 140.
  • FIG. 1 a flow chart of a method for measuring pathological parameters of a plurality of patients according to an embodiment of the present invention is shown. As shown, the method includes:
  • Measuring step S1 measuring pathological parameters of the plurality of patients. Firstly, according to the measurement requirements of different pathological parameters, it is possible to measure the single pathological parameter values and/or the continuous long-term tracking measurement of multiple patients in parallel; wherein the pathological parameter values of the long-term tracking measurement can be sorted according to time and the like.
  • the pathological parameter sequence is formed; further, the pathological parameter sequence is capable of data grouping for subsequent processing such as storage or transmission of the pathological parameters obtained by the measurement.
  • a plurality of broadcast signals are transmitted, each of the plurality of broadcast signals including patient information and corresponding pathological parameters.
  • the pathological parameter acquired in the measuring step S1 and the patient information corresponding to the parameter are encoded and data packaged, and externally broadcasted on the broadcast channel in the form of a packet data packet.
  • the broadcast modulation method is at least one of the following manners or a combination thereof: amplitude modulation, frequency modulation, or phase modulation, and different transmission powers can be set according to different transmission distances to meet subsequent reception requirements.
  • the information of the patient includes at least one of the following: a patient's ID, name, age, gender, bed, contact information, patient information and pathological parameters together constitute a valid data segment of the broadcast data packet.
  • the patient ID can be set to be the same as any of the patient name, phone number or bed information.
  • the patient may also be identified using the ID of the transmitting device that sent the broadcast packet, in which the device ID is associated with the patient identity.
  • the transmitting step S2 is performed.
  • the sent wireless data packet is received and the data packet is decoded according to the decoding method corresponding to the encoding method of the transmitting step S2.
  • the decoded data packet is differentiated and managed: the data packets of different patients are collated and stored in parallel, waiting for the subsequent
  • step S4 the pathological parameters are extracted from the broadcast signal for analysis. Specifically, first, a data segment corresponding to the patient identity determination and the measurement data is extracted from each data packet provided in the receiving step S3; then the data in the data segment is translated; and further, the translated data is processed: The patient identification information is compared with the patient information record in which the case parameter is recorded. If the patient information is recorded, the data just obtained is written into the patient's case parameter record; if the patient information of the data packet has just been found, The corresponding historical extraction record establishes a data record for the patient and stores the case parameters under the record for subsequent data analysis.
  • the transmission sequence of the plurality of broadcast signals is set to avoid The broadcast signal is lost due to congestion of the broadcast channel.
  • the measurement data packets of different patients are allocated transmission time slots, and the transmission period of each patient data packet is determined according to the number of patients, and the length and number of transmission time slots are determined according to the transmission period to ensure broadcast packets of different patients. The ability to receive in order reduces the data packet loss rate.
  • the data transmission priority can be divided according to the patient monitoring requirement, and the higher priority measurement data packet is transmitted at a higher frequency, and the priority data packet transmission station is In the occupied time slot, the low priority data packet is sent to wait to avoid packet loss of the high priority data packet. Accordingly, in the receiving step S3, the broadcast data packets of different patients can be received in time series, which reduces the possibility that the broadcast signal is not received due to channel congestion.
  • the receiving step S3 includes: continuously scanning the broadcast signal to receive the plurality of broadcast signals.
  • the broadcast signal can be modulated and transmitted in a variety of modulation modes.
  • the method of using FM broadcasting if the broadcast data is transmitted by using a single channel, the channel is continuously scanned to receive broadcast packets of different transmission slots; if multi-channel transmission of broadcast data is used, for all transmission channels The frequency sweep is performed, and broadcast packets of different channels of the same time slot are received.
  • the pathological parameter comprises a body temperature of the patient.
  • the method for monitoring patient case parameters of the invention can perform portable measurement on the patient, and periodically upload the collected body temperature information in a broadcast manner, thereby facilitating storage and further analysis of the body temperature data.
  • the pathological parameters are first measured in a queue manner and first packaged for broadcast. Specifically, the measured pathological parameters are managed in a queue manner, and the first obtained pathological parameters are first packaged and then transmitted, and the untransferred pathological parameters in the queue are sequentially transmitted.
  • the broadcast signal may be a low power Bluetooth broadcast signal.
  • the low-power Bluetooth-type broadcast signal can be broadcast on three broadcast channels set by Bluetooth low energy. Wherein, one of the three channels may be selected as the broadcast channel; or two of the channels or three channels may be simultaneously operated, and correspondingly, in the receiving step, the channel for transmitting data in parallel is simultaneously swept.
  • the embodiment of the present invention broadcasts pathological parameters and identity information of a patient by using a broadcast signal method, so that pathological parameters of multiple patients can be uploaded and managed in parallel, which facilitates formation of integrated monitoring of multiple collection points by the monitoring network;
  • the method of transmitting and receiving Bluetooth with low power consumption as an example avoids the inefficiency caused by the long-time operation required to establish a connection and the limitation of the number of devices connected at the same time of Bluetooth, and can conveniently implement a portable collection mode for patients, breaking through the traditional fixed method.
  • FIG. 2 a block diagram of a system for measuring pathological parameters of a plurality of patients according to an embodiment of the present invention is shown. As shown in the figure, the embodiment includes:
  • Measuring device 110 is configured to measure pathological parameters of the plurality of patients. Specifically, the device can measure a single pathological parameter value and/or a continuous long-term tracking measurement of multiple patients in parallel according to measurement requirements of different pathological parameters; wherein the pathological parameter value for long-term tracking measurement can be based on time
  • the sorting is based on the formation of the pathological parameter sequence; further, the pathological parameter sequence is capable of data grouping for subsequent processing such as storage or transmission of the pathological parameters obtained by the measurement.
  • the module structure of the device can be selected according to the monitored pathological parameters, for example: continuous measurement of body temperature, selection of temperature sensor, combination of AD converter and single chip microcomputer, capable of digitizing the analog measurement data of the sensor, and being timed by the single chip microcomputer
  • the data of the segment measurement is managed and supplied to the transmitting device 120.
  • the transmitting device 120 can be selected as an independent transmitting device and connected to the measuring device, or alternatively, the module structure and the measuring device can be integrated in one device.
  • the transmitting device 120 propagates the pathological parameters provided by the measuring device and the patient's information outward. Specifically, the pathological parameter acquired by the measuring device 110 and the patient information corresponding to the parameter are encoded, and the external broadcast is performed on the broadcast channel in the form of a packet data packet.
  • the modulation module of the measuring device adopts at least one of the following manners or a combination thereof: amplitude modulation, frequency modulation or phase modulation, and according to different required transmission distances, the transmitting device sets different transmission powers to meet different receiving distances. Requirements.
  • the receiving device 130 is configured to receive the plurality of broadcast signals. Specifically, the wireless data packet sent by the transmitting device 120 is first received and the data packet is decoded according to the corresponding decoding manner of the encoding mode of the transmitting device 120. Then, according to the control information of the data packet, the decoded data Packets are differentiated and managed: the data packets of different patients are collated and stored in parallel, waiting for subsequent devices to obtain data; at the same time, the same group of data packets are managed in the same group (for example, forming a data link list according to the received time sequence; or The set keywords are placed in the same data packet, facilitating the extraction of the data acquisition and data processing of step S4). Further, the receiving device 130 may be selected as a stand-alone receiver or as a receiving module to work in conjunction with the extracting device 140 below.
  • the extracting device 140 is configured to extract the pathological parameter from the broadcast signal for analysis. Specifically, first, a data segment corresponding to the patient identity determination and the pathological parameter is extracted from each data packet provided by the receiving device; then the data in the data segment is translated; and further, the translated data is processed: for the patient. The identity information is compared with the patient information record in which the patient parameter is recorded. If the patient information is recorded, the data just obtained is written into the patient's case parameter record; if no patient information is received, the patient information is just received. The historical extraction record establishes a data record for the patient and stores the case parameters under the record for subsequent data analysis. Further, the extracting device may be selected to be a separate working device connected to the receiving device as described above, or may alternatively be integrated with the receiving device to operate.
  • a plurality of measuring devices may acquire a plurality of patient pathological parameters in parallel; and each measuring device is connected or integrated with one transmitting device; further, the system has At least one receiving device is capable of receiving broadcast data packets of a plurality of transmitting devices, the receiving device working independently or integrated with the extracting device; thereby forming a monitoring system in which a plurality of measuring devices are networked and integrated with management data.
  • the transmission order between different transmitting devices 120 is set to avoid broadcast channel congestion and broadcast packet loss.
  • separate transmission slots are set for different transmitting devices 120, and the transmission period of each transmitting device 120 is determined according to the number of patients, and the length and number of transmission slots are determined according to the transmission period to ensure broadcast of different patients.
  • the data packets can be received by the receiving device 130 in order to reduce the data packet loss rate.
  • the transmission device 120 can be prioritized for transmission according to patient monitoring requirements, for higher priority transmissions 120 for higher frequency transmissions, and for the priority transmission device to transmit broadcast information.
  • the low priority transmitting device 120 performs a transmission wait to prevent the broadcast information of the high priority transmitting device from being received by the receiving device 130.
  • the receiving device 130 can receive the different transmitting devices 120 in time series, which reduces the possibility that the broadcast information of the transmitting device is not received due to channel congestion.
  • the receiving device 130 receives the plurality of broadcast signals by performing continuous scanning on the broadcast signal.
  • the transmitting device can employ multiple modulation modules, the receiving device 130 can scan for different channels.
  • the transmitting device includes the radio frequency module, if the broadcast data is transmitted by using a single channel, the receiving device 130 continuously sweeps the channel, and receives the broadcast data packet sent by the transmitting device 120 of different transmitting time slots; if multiple channels are used; When the broadcast data is transmitted, all the transmission channels are swept, and broadcast packets transmitted by the transmitting device 120 of different channels of the same time slot are received.
  • the transmitting device and the receiving device of the broadcast signal are low-power Bluetooth module is consumed.
  • the Bluetooth low energy module is configured with three broadcast channels. Among them, one of the three channels can be selected as the broadcast channel; two channels or three channels can also be operated at the same time, and correspondingly, in the low-power Bluetooth receiving module, the low-power of parallel data transmission is required at the same time.
  • the Bluetooth transmitter module is used for sweeping.
  • a wearable continuous body temperature measuring device that uses low-power Bluetooth as a data transmission method enables the device to support a micro power source (for example, a button battery) for long-term operation, thereby enabling the overall shape of the wearable body temperature measuring device to be Ergonomic micro-shape, suitable for long-term wear, and low foreign body sensation; traditional Bluetooth data transmission adopts connection mode piconet connection.
  • low-power Bluetooth broadcast mode enables multiple devices to simultaneously The temperature data transmission of the upper device is greatly improved, and the uniform management and the ease of the wearable temperature measuring device are greatly improved.
  • the embodiment of the present invention adopts the measuring device 110, the transmitting device 120, the receiving device 130, and the extracting device 140, so that the pathological parameters of multiple patients can be uploaded and managed in parallel, which facilitates the formation of integrated monitoring management of multiple collection points by the monitoring network;
  • the transmission and receiving device using the low-power Bluetooth module as an example avoids the inefficiency caused by the long-time operation required to establish a connection and the limitation of the number of simultaneously connected devices of the Bluetooth, and can conveniently implement a portable collection mode for the patient, breaking through the The limitation of the traditional fixed location collection; the extraction data is extracted by the extraction device 140, which is convenient for the patient
  • the pathological parameters of the person are managed in a database.

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Abstract

一种用于监测多个患者的病理参数的方法和系统（100）。其中，用于监测多个患者的病理参数的方法包括：测量步骤（S1），测量所述多个患者的病理参数；发射步骤（S2），发射多个广播信号，所述多个广播信号中的每一个包括患者的信息和相应的病理参数；接收步骤（S3），接收所述多个广播信号；以及提取步骤（S4），从所述广播信号中提取所述病理参数以供分析。该系统（100）以广播信号方式传输数据，从而能对多个患者的病理参数并行上传管理，便于形成监测网络对多采集点集成化管理；进一步，采用以低功耗蓝牙为例的无线发送和接收方式，避免了建立连接需要的长时间操作造成的效率低下以及蓝牙同时连接台数的限制。

Description

一种用于监测多个患者的病理参数的方法及系统 技术领域
本发明涉及医疗监测技术领域，特别涉及一种用于监测多个患者的病理参数的方法及系统。
背景技术
医疗监测技术广泛应用于现实生活中。目前，医疗监测设备迫切需要向智能化、便携化及网络化等方向发展，以便更好满足各种使用需求。
发明内容
为此，本发明提出了一种可以解决上述问题的或至少能部分解决上述问题的一种用于监测多个患者的病理参数的方法。
一个方面，本发明提供了一种用于监测多个患者的病理参数的方法，包括：测量步骤，测量所述多个患者的病理参数；发射步骤，发射多个广播信号，所述多个广播信号中的每一个包括患者的信息和相应的病理参数；接收步骤，接收所述多个广播信号；以及提取步骤，从所述广播信号中提取所述 病理参数以供分析。
可选地，根据本发明的用于监测多个患者的病理参数的方法中，所述多个广播信号的发射顺序经过设定，以避免广播信道拥塞而造成所述广播信号丢失。
可选地，根据本发明的用于监测多个患者的病理参数的方法中，所述接收步骤包括：对所述广播信号进行持续扫描，从而接收所述多个广播信号。
可选地，根据本发明的用于监测多个患者的病理参数的方法中，所述病理参数包括所述患者的体温。
可选地，根据本发明的用于监测多个患者的病理参数的方法中，所述病理参数以队列方式先测量得到先打包进行广播。
可选地，根据本发明的用于监测多个患者的病理参数的方法中，所述广播信号是低功耗蓝牙广播信号。
本发明以广播信号方式对患者的病理参数及身份信息进行广播，从而能对多个患者的病理参数并行上传管理，便于形成监测网络对多采集点集成化管理；进一步，采用以低功耗蓝牙为例的发送和接收方式，能够方便对患者实行便携式的采集方式，突破了传统的固定地点采集的局限性；通过对接收的广播数据进行提取，便于对患者的病理参数进行数据库化管理。
另一方面，本发明还提出了一种用于测量多个患者的病理参数的系统，包括：测量装置，配置用于测量所述多个患者的病理参数；发射装置，配置 用于发射多个广播信号，所述多个广播信号中的每一个包括患者的信息和相应的病理参数；接收装置，配置用于接收所述多个广播信号；以及提取装置，配置用于从所述广播信号中提取所述病理参数以供分析。
可选的，根据本发明的用于监测多个患者的病理参数的系统中，所述多个广播信号的发射顺序经过设定，以避免广播信道拥塞而造成所述广播信号丢失。
可选的，根据本发明的用于监测多个患者的病理参数的系统中，所述接收装置通过以下方式来接收所述多个广播信号：对所述广播信号进行持续扫描。
可选的，根据本发明的用于监测多个患者的病理参数的系统中，所述广播信号是低功耗蓝牙中的广播信号。
本发明的用于监测多个患者的病理参数的系统通过采用测量装置、发射装置、接收装置及提取装置，从而能对多个患者的病理参数并行上传管理，便于形成监测网络对多采集点集成化管理；进一步，采用以低功耗蓝牙为例的无线发送和接收装置，能够方便对患者实行便携式的采集方式，突破了传统的固定地点采集的局限性；通过提取装置对广播数据进行提取，便于对患者的病理参数进行数据库化管理。
附图说明
通过阅读下文优选实施方式的详细描述，各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本发明的限制。而且在整个附图中，用相同的参考符号表示相同的部件。其中在附图中，参考数字之后的字母标记指示多个相同的部件，当泛指这些部件时，将省略其最后的字母标记。在附图中：
图1为本发明实施例提供的一种用于测量多个患者的病理参数的方法的流程示意图；
图2为本发明实施例提供的一种用于测量多个患者的病理参数的系统结构框图；
附图标记如下：
用于测量多个患者的病理参数的系统100；
测量装置110、发射装置120、接收装置130及提取装置140。
具体实施方式
本发明提供了许多可应用的创造性概念，该创造性概念可大量的体现于具体的上下文中。在下述本发明的实施方式中描述的具体的实施例仅作为本发明的具体实现方式的示例性说明，而不构成对本发明范围的限制。下面结合附图和具体的实施例对本发明的具体实现方式作进一步的示例性说明。
用于监测多个患者的病理参数的方法实施例：
参见图1，图中示出了为本发明实施例提供的一种用于测量多个患者的病理参数的方法的流程示意图。如图所示，该方法包括：
测量步骤S1，测量所述多个患者的病理参数。首先，根据对不同的病理参数的测量要求，能够并行测量多个患者的单次病理参数值和\或连续长时间跟踪测量；其中，对长时间跟踪测量的病理参数值能根据时间等排序依据形成病理参数序列；进一步，该病理参数序列能够进行数据分组，以便对测量获取的病理参数进行存储或者传输等后续处理。
发射步骤S2，发射多个广播信号，所述多个广播信号中的每一个包括患者的信息和相应的病理参数。具体地，对测量步骤S1获取的病理参数以及该参数对应的患者信息进行编码以及数据打包，并以分组数据包的形式在广播信道上进行对外广播。其中，广播调制方法为以下方式中的至少一种或者其组合：调幅、调频或调相，并且根据所需传输距离的不同，能够设定不同的发射功率，以满足后续接收的要求。
其中，所述患者的信息包括下列中的至少一个：患者的ID，姓名，年龄，性别，床位，联系方式，患者信息与病理参数共同构成广播数据包的有效数据段。其中，患者ID可设定为患者姓名、电话或床位信息中任一种相同。此外，也可使用发送广播数据包的发送设备的ID对患者进行辨识，此种方式中，设备ID与患者身份相关联。
接收步骤S3，接收所述多个广播信号。具体地，首先对发射步骤S2中发 送出的无线数据包进行接收并根据发送步骤S2的编码方式相应的解码方式对数据包进行解码。然后，根据数据包的控制信息对解码后的数据包进行区分管理：将不同患者的数据包进行整理并行存放，等待后续步骤获取数据；同时，对于相同患者的数据包信息进行同组管理(例如：按照收到的时间顺序形成数据链表；或者根据设定的关键词放到同一数据分组中，便于提取步骤S4的数据获取和数据处理)。
提取步骤S4，从所述广播信号中提取所述病理参数以供分析。具体地，首先从上述接收步骤S3提供的每个数据包中提取与患者身份确定以及测量数据对应的数据段；然后将数据段中的数据进行翻译；进一步，对翻译得到的数据进行处理：对病人身份信息与记录有病例参数的患者信息记录进行对比，如果与记录患者信息相符，将刚获得的数据写入该患者的病例参数记录中；如果没有查到与刚接收到数据包的患者信息相应的历史提取记录，则为该患者建立数据记录，并将病例参数存放到该条记录下，以便后续的数据分析。
可以看出，本实施例中根据实际患者需要，能够并行对不同患者进行单次或长时间的多次测量，实现了病理参数的高效率与连续获取；通过采用简易的广播传输方式，从而能够以便携方式监测患者并获取病理参数；通过对广播数据进行接收和提取，实现了对多个患者的病理参数并行接收和进行数据管理，以便后续的数据分析。
优选地，上述实施例中，所述多个广播信号的发射顺序经过设定，以避 免广播信道拥塞而造成所述广播信号丢失。具体地，对不同患者的测量数据包分配发送时隙，并根据患者的数量确定每个患者数据包的发送周期，并根据发送周期确定发送时隙的长度和数量，保证不同患者的广播数据包能够按顺序被接收而降低数据丢包率。
附加地或者可选地，上述各实施例中，能够根据患者监测需求进行数据发送优先级的划分，对于高优先级的测量数据包进行更高频率的发送，并且在该优先级数据包发送所占用的时隙里，低优先级的数据包进行发送等待，以避免高优先级的数据包发生丢包。相应的，在接收步骤S3中，能够对不同患者的广播数据包按时序进行接收，降低了由于信道拥塞导致的广播信号未被接收的可能性。
优选地，上述各实施例中，所述接收步骤S3包括：对所述广播信号进行持续扫描，从而接收所述多个广播信号。其中广播信号可以采用多种调制方式进行调制和传输。例如，采用调频广播的方式:如果采用单频道传输广播数据，则对该频道进行连续扫频，对不同发送时隙的广播数据包进行接收；如果采用多频道传输广播数据，则对所有传输频道进行扫频，接收相同时隙不同频道的广播数据包。
优选地，上述各实施例中，所述病理参数包括所述患者的体温。本发明的监测患者病例参数的方法能够对患者进行便携式的测量，并定期将采集的体温信息以广播方式上传，方便对体温数据进行存储和进一步的分析。
优选地，上述各实施例中，所述病理参数以队列方式先测量得到先打包进行广播。具体地，将测量得到的病理参数以队列方式进行管理，先测量得到的病理参数先进行打包然后进行发送，并依次发送队列中的未发送的病理参数。
优选地，上述各实施例中，所述广播信号可以为低功耗蓝牙广播信号。低功耗的蓝牙方式的广播信号能在低功耗蓝牙设定的三个广播频道上进行广播。其中，可选择三个频道中的一个作为广播信道；也可让其中两个频道或三个频道同时工作，相应的，在所述接收步骤中，要同时对并行传输数据的频道进行扫频。
综上，本发明实施例采用广播信号方式对患者的病理参数及身份信息进行广播，从而能对多个患者的病理参数并行上传管理，便于形成监测网络对多采集点集成化管理；进一步，采用以低功耗蓝牙为例的发送和接收方式，避免了建立连接需要的长时间操作造成的效率低下以及蓝牙同时连接设备数目的限制，能够方便对患者实行便携式的采集方式，突破了传统的固定地点采集的局限性；通过对接收的广播数据进行提取，便于对患者的病理参数进行数据库化管理。
用于测量多个患者的病理参数的系统实施例：
参见图2，图中示出了本发明实施例提供的一种用于测量多个患者的病理参数的系统结构框图。如图所述，本实施例包括：
测量装置110，配置用于测量所述多个患者的病理参数。具体地，该装置根据对不同的病理参数的测量要求，能够并行测量多个患者的单次病理参数值和\或连续长时间跟踪测量；其中，对长时间跟踪测量的病理参数值能根据时间等排序依据形成病理参数序列；进一步，该病理参数序列能够进行数据分组，以便对测量获取的病理参数进行存储或者传输等后续处理。该装置的模块结构可根据监测的病理参数进行选择，例如：对体温进行连续测量，选择温度传感器、AD转换器与单片机的组合，能够将传感器的模拟测量数据进行数字化，并由单片机对不同时间段测量的数据进行管理并提供给发送装置120。
发射装置120可选择为独立发送设备并与测量装置连接，也可选择为模块结构与测量装置集成在一个设备中。发送装置120将测量装置提供的病理参数以及患者的信息向外传播。具体地，对测量装置110获取的病理参数以及该参数对应的患者信息进行编码，并以分组数据包的形式在广播信道上进行对外广播。其中，测量装置的调制模块采用以下方式中的至少一种或者其组合：调幅、调频或调相，并且根据所需传输距离的不同，发送装置设定为不同的发射功率，以满足不同接收距离的要求。
接收装置130，配置用于接收所述多个广播信号。具体地，首先对发射装置120中发送出的无线数据包进行接收并根据发射装置120的编码方式相应解码方式对数据包进行解码。然后，根据数据包的控制信息对解码后的数据 包进行区分管理：将不同患者的数据包进行整理并行存放，等待后续装置获取数据；同时，对于相同患者的数据包信息进行同组管理(例如：按照收到的时间顺序形成数据链表；或者根据设定的关键词放到同一数据分组中，便于提取步骤S4的数据获取和数据处理)。进一步，接收装置130可选择为独立工作的接收器或者作为接收模块与下文中的提取装置140集成工作。
提取装置140，配置用于从所述广播信号中提取所述病理参数以供分析。具体地，首先从上述接收装置提供的每个数据包中提取与患者身份确定以及病理参数对应的数据段；然后将数据段中的数据进行翻译；进一步，对翻译得到的数据进行处理：对病人身份信息与记录有病例参数的患者信息记录进行对比，如果与记录患者信息相符，将刚获得的数据写入该患者的病例参数记录中；如果没有查到与刚接收到数据包的患者信息相应的历史提取记录，则为该患者建立数据记录，并将病例参数存放到该条记录下，以便后续的数据分析。进一步，提取装置可选择为独立工作设备与上述的接收装置连接工作，也可选择与接收装置集成在一起工作。
本实施例的测量多个患者的病理参数的系统中，可以有多个测量装置并行获取多个患者病理参数；并且，每个测量装置与一个发射装置连接或集成在一起；进一步，该系统具有至少一个接收装置能接收多个发射装置的广播数据包，该接收装置独立工作或与提取装置集成在一起；从而形成多台测量装置联网并集成化管理数据的监测系统。
优选地，上述各实施例中，不同的发射装置120之间的发射顺序经过设定，以避免广播信道拥塞而造成广播数据包丢失。具体地，对不同的发射装置120设定单独的发送时隙，并根据患者的数量确定每个发射装置120的发送周期，并根据发送周期确定发送时隙的长度和数量，保证不同患者的广播数据包能够按顺序被接收装置130接收而降低数据丢包率。
附加地或者可选地，能够根据患者监测需求进行发射装置120发送优先级的划分，对于高优先级的发射装置120进行更高频率的发送，并且在该优先级发射装置发送广播信息所占用的时隙里，低优先级的发射装置120进行发送等待，以避免高优先级的发射装置的广播信息没有被接收装置130接收到。相应的，接收装置130能够对不同发射装置120按时序进行接收，降低了由于信道拥塞导致的发射装置的广播信息未被接收的可能性。
优选地，上述各实施例中，所述接收装置130通过以下方式来接收所述多个广播信号：对所述广播信号进行持续扫描。具体地，由于发射装置能采用多种调制模块，接收装置130能够对不同的信道进行扫描。例如，发射装置包括射频模块时，如果采用单频道传输广播数据，则接收装置130对该频道进行连续扫频，对不同发送时隙的发射装置120发出的广播数据包进行接收；如果采用多频道传输广播数据，则对所有传输频道进行扫频，接收相同时隙不同频道的发射装置120发出的广播数据包。
优选地，上述各实施例中，所述广播信号的发射装置和接收装置为低功 耗蓝牙模块。低功耗蓝牙模块设定有三个广播频道。其中，可选则三个频道中的一个作为广播信道；也可让其中两个频道或三个频道同时工作，相应的，在低功耗蓝牙接收模块中，要同时对并行传输数据的低功耗蓝牙发射模块进行扫频。因此，发射广播的多台发射装置(与测量装置集成在一起)与至少一台接收广播的接收装置(与提取装置集成在一起)组成了对多个患者病理参数监测的局域联网。并且，由于低功耗蓝牙设备的超低耗电性，能够应用于多种用于监测患者病理参数的可穿戴设备。例如，可穿戴的连续测体温设备，该设备采用低功耗蓝牙作为数据传输方式，使得该设备能够支持微型电源(例如，纽扣电池)进行长时间工作，从而使可穿戴测体温设备整体形状能够符合人体工学的微型状，适合人体长时间佩戴，并且异物感很低；传统蓝牙数据传输采用连接方式的微微网连接，本实施例中以低功耗蓝牙的广播方式使得有多台设备能同时向上位机设备进行体温数据传输，极大提高了对可穿戴测温设备的统一管理数量和简易性。
综上，本发明实施例采用测量装置110、发射装置120、接收装置130及提取装置140，从而能对多个患者的病理参数并行上传管理，便于形成监测网络对多采集点集成化管理；进一步，采用以低功耗蓝牙模块为例的发送和接收装置，避免了建立连接需要的长时间操作造成的效率低下以及蓝牙同时连接设备数目的限制，能够方便对患者实行便携式的采集方式，突破了传统的固定地点采集的局限性；通过提取装置140对广播数据进行提取，便于对患 者的病理参数进行数据库化管理。
应该注意的是，上述实施例对本发明进行说明而不是对本发明进行限制，并且本领域技术人员在不脱离所附权利要求范围的情况下可设计出替换实施例。在权利要求中，不应将位于括号之间的任何参考符号构造成对权利要求的限制。单词“包含”不排除存在未列在权利要求中的元件或步骤。

Claims (10)

  1. 一种用于监测多个患者的病理参数的方法，包括：
    测量步骤(S1)，测量所述多个患者的病理参数；
    发射步骤(S2)，发射多个广播信号，所述多个广播信号中的每一个包括患者的信息和相应的病理参数；
    接收步骤(S3)，接收所述多个广播信号；以及
    提取步骤(S4)，从所述广播信号中提取所述病理参数以供分析。
  2. 根据权利要求1所述的方法，其中，所述多个广播信号的发射顺序经过设定，以避免广播信道拥塞而造成所述广播信号丢失。
  3. 根据权利要求1所述的方法，其中，所述接收步骤包括：对所述广播信号进行持续扫描，从而接收所述多个广播信号。
  4. 根据权利要求1所述的方法，其中，所述病理参数包括所述患者的体温。
  5. 根据权利要求1所述的方法，其中，所述病理参数以队列方式先测量得到先打包进行广播。
  6. 根据权利要求1-5中任意一项所述的方法，其中，所述广播信号是低功耗蓝牙广播信号。
  7. 一种用于测量多个患者的病理参数的系统(100)，包括：
    测量装置(110)，配置用于测量所述多个患者的病理参数；
    发射装置(120)，配置用于发射多个广播信号，所述多个广播信号中的每一个包括患者的信息和相应的病理参数；
    接收装置(130)，配置用于接收所述多个广播信号；以及
    提取装置(140)，配置用于从所述广播信号中提取所述病理参数以供分析。
  8. 根据权利要求7所述的系统(100)，其中，所述多个广播信号的发射顺序经过设定，以避免广播信道拥塞而造成所述广播信号丢失。
  9. 根据权利要求7所述的系统(100)，其中，所述接收装置通过以下方式来接收所述多个广播信号：对所述广播信号进行持续扫描。
  10. 根据权利要求7-9中任意一项所述的系统(100)，其中，所述广播信号是低功耗蓝牙中的广播信号。
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