WO2020132797A1 - Procédé de surveillance de signe physiologique pour dispositif de perfusion et de surveillance de fluide - Google Patents

Procédé de surveillance de signe physiologique pour dispositif de perfusion et de surveillance de fluide Download PDF

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Publication number
WO2020132797A1
WO2020132797A1 PCT/CN2018/123093 CN2018123093W WO2020132797A1 WO 2020132797 A1 WO2020132797 A1 WO 2020132797A1 CN 2018123093 W CN2018123093 W CN 2018123093W WO 2020132797 A1 WO2020132797 A1 WO 2020132797A1
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WIPO (PCT)
Prior art keywords
central venous
venous pressure
fluid replacement
interface
rehydration
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Ceased
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PCT/CN2018/123093
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English (en)
Chinese (zh)
Inventor
卿磊
王澄
秦杰
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Shenzhen Mindray Bio Medical Electronics Co Ltd
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Shenzhen Mindray Bio Medical Electronics Co Ltd
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Priority to CN201880099383.9A priority Critical patent/CN112996436B/zh
Priority to PCT/CN2018/123093 priority patent/WO2020132797A1/fr
Publication of WO2020132797A1 publication Critical patent/WO2020132797A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue

Definitions

  • the central venous pressure trend information displayed in the interface of the special tool for rehydration is refreshed.
  • the invention provides a monitoring device, including:
  • Memory stores program instructions
  • a processor the processor executes the program instructions to implement the following method steps:
  • the central venous pressure trend information displayed in the interface of the special tool for rehydration is refreshed.
  • the present invention provides a computer-readable storage medium including instructions, which when executed on a computer, causes the computer to perform the above-mentioned physiological sign monitoring method for fluid replacement.
  • 1 is a schematic flow chart of a method for monitoring physiological signs of fluid replacement
  • FIG. 2 is a schematic diagram of a hemodynamic monitoring interface of a monitoring device
  • FIG. 3 is a schematic diagram of a special tool interface of a monitoring device for fluid replacement
  • FIG. 4 is a schematic structural diagram of a monitoring device.
  • the CVP2-5 principle is a commonly used clinical judgment principle, that is, rapid rehydration of 100-200ml within 10 minutes. If the increase of CVP is less than 2mmHg, it indicates that the patient has volume responsiveness and can continue to rehydrate. When the CVP increases between 2-5mmHg, the fluid replacement needs to be suspended to observe whether the CVP can recover. When the CVP increase is greater than 5mmHg, it indicates that the patient is at risk of volume overload, and fluid replacement should be terminated.
  • the physiological sign monitoring method for fluid replacement in the present invention is described in detail below. It should be noted that the monitoring device mentioned in the present invention is not limited to the monitor, but also includes invasive/non-invasive ventilator, anesthesia machine, and Tremor, nurse station, central station, etc.
  • FIG. 1 is a schematic flowchart of a physiological sign monitoring method for fluid replacement in this embodiment, including:
  • the monitoring device can obtain the central venous pressure acquisition signal in the case of rehydration of the monitoring object through a measurement device connected to the human body, and the monitoring device can convert the collected signal of the central venous pressure in the case of rehydration of the monitoring object into Electrical signals, and pretreatment such as interference suppression, signal filtering and amplification, and finally the central venous pressure monitoring data under the condition of fluid replacement of the monitored object is finally obtained.
  • Central venous pressure is the pressure at which the superior and inferior vena cava enters the right atrium. It is measured by the superior, inferior vena cava or the right atrium internal tube. It reflects the right atrial pressure and is one of the main indicators for clinical observation of hemodynamics. In clinical practice, it is usually used as an indicator of fluid replacement rate and fluid replacement volume.
  • Step 102 Generate central venous pressure trend information based on central venous pressure monitoring data.
  • the central venous pressure trend information can display the monitoring data of the central venous pressure within a preset time period (for example, 30 minutes), and of course, it can also be set according to the actual situation, which is not specifically limited.
  • Step 103 Display a special tool interface for fluid replacement in the main monitoring interface.
  • the monitoring device may provide a main monitoring interface, and a special tool interface for displaying the condition of fluid replacement of the monitored object is generated on the main monitoring interface.
  • the main monitoring interface of conventional monitoring equipment will display various conventional physiological signs and waveform information. Medical personnel need to find CVP data that needs attention from the complicated information, so that medical personnel cannot intuitively and efficiently judge the fluid replacement situation. Get the data information you want to pay attention to.
  • a special tool interface for fluid replacement is displayed in the main monitoring interface, and the medical staff can intuitively obtain the desired CVP data information by observing the special tool interface .
  • the special tool interface for fluid supplementation can be popped out of the main monitoring interface after the user touches the CVP tool icon of the main monitoring interface.
  • FIG. 2 is a schematic diagram of a monitoring interface for hemodynamics of a monitoring device.
  • FIG. 3 is a schematic diagram of a special tool interface for fluid replacement in an embodiment of the present invention.
  • the monitoring interface receives the user's operation instructions, that is, the operation instructions for the "CVP 2-5" tool in area 201, and generates and displays a special tool interface for fluid replacement as shown in Figure 3.
  • the special tool interface for rehydration can be embedded in a display area of the main monitoring interface, or can be suspended on the main monitoring interface; the special tool interface for rehydration can cover or not cover other content displayed on the main monitoring interface .
  • Step 104 Display central venous pressure trend information in the interface of the special tool for fluid replacement.
  • the monitoring device can display the trend information of the central venous pressure of the monitored object in the special tool interface for fluid replacement after displaying the special tool interface for fluid replacement on the main monitoring interface.
  • the central venous pressure trend information may include at least one of a central venous pressure trend table and a central venous pressure trend chart. It can be understood that, in this embodiment, the central venous pressure of the monitored object is mainly displayed on the interface of a special tool for fluid replacement
  • the trend graph is explained as an example.
  • interface 301 is the above-mentioned special tool interface for rehydration
  • 302 is a trend graph of central venous pressure in the case of monitoring the subject to rehydration within a preset time period.
  • Step 105 Based on the acquired new central venous pressure monitoring data, refresh the central venous pressure trend information displayed in the interface of the special tool for fluid replacement.
  • the monitoring device can continue to monitor the center of the monitoring object through the measurement device after displaying the central venous pressure trend information on the special tool interface for fluid replacement.
  • the venous pressure is monitored in real time, and the central venous pressure trend information is generated, and the central venous pressure trend information displayed in the interface of the special tool for rehydration is refreshed according to the newly generated central venous pressure trend information. That is to say, the central venous pressure trend information in the interface of the special tool for fluid replacement always displays the latest central venous pressure trend information of the monitoring object acquired within a certain period of time (for example, within 30 minutes).
  • the central venous pressure trend chart can be used to generate and display the corresponding rehydration baseline of the monitored object, and the corresponding value of the rehydration baseline can also be set.
  • the measured value is used as the value corresponding to the rehydration baseline, or based on the configuration information entered by the user to determine the value corresponding to the rehydration baseline.
  • the first identification line and/or the second identification line may be generated and displayed on the central venous pressure trend map, the first identification The line and the second identification line are associated with the fluid replenishment baseline, and the value corresponding to the first identification line is less than the value corresponding to the second identification line, and the value corresponding to the fluid replenishment baseline is less than the value corresponding to the first identification line. That is to say, the two marking lines set on the basis of the fluid replacement baseline when the first marking line and the second marking line are understood, the values corresponding to the first marking line and the second marking line can also be based on The configuration information entered by the user is determined. The following is explained in conjunction with FIG. 3:
  • 302 is the trend graph of central venous pressure under the condition of rehydration of the monitoring object
  • 303 is the baseline of the rehydration corresponding to the monitoring object
  • 304 is the first marking line
  • 305 is the second marking line, where the first marking line and The second marking line is associated with the setting of the rehydration baseline.
  • the value corresponding to the first marking line is the value corresponding to the rehydration baseline + 2 mmHg, that is, 2 mmHg is added to the value corresponding to the rehydration baseline;
  • the second marking line corresponds to The value is the value corresponding to the baseline of rehydration +5mmHg, that is, add 5mmHg to the value corresponding to the baseline of rehydration.
  • the values corresponding to the fluid replenishment baseline, the first marking line and the second marking line can be set by the doctor or nurse according to the actual situation of the monitored object. The above is only an example and does not mean that the first marking line and the second marking line The limit of the value corresponding to the second marking line.
  • the following describes how to judge the rehydration situation of the monitored object based on the central venous pressure trend information of the monitored object and based on the rehydration baseline and the first marking line and/or the second marking line.
  • the monitoring device can measure the measured value of the central venous pressure of the monitored object in real time through the measuring device and determine that when the measured value of the central venous pressure of the monitored object exceeds the value corresponding to the first identification line, the first prompt information is generated; and/or It is determined that when the measured value of the central venous pressure of the monitored object exceeds the value corresponding to the second identification line, second prompt information that is different from the first prompt information is generated.
  • the first prompt information includes notification information indicating that the rehydration of the monitoring object needs to be suspended
  • the second prompt information includes notification information indicating that the rehydration of the monitoring object needs to be terminated.
  • the monitoring device can obtain the central venous pressure trend information of the monitored object in real time, and perform a trend graph (see 302 in FIG. 3) in the special tool interface of the rehydration situation Display, and the first marking line (refer to 304 in FIG. 3) and the second marking line (refer to 305 in FIG. 3) are also displayed on the special tool interface for fluid replacement, according to the measured value of the central venous pressure of the monitored object and The first marking line or the second marking line intersects to give a prompt message.
  • the first marking line is the value corresponding to the rehydration baseline +2mmHg
  • the second marking line is the value corresponding to the rehydration baseline +5mmHg as an example:
  • a first prompt message is issued, which A prompt message prompts to suspend rehydration of the monitored object;
  • a second prompt message is issued.
  • the second prompt message instructs to terminate the rehydration of the monitored object.
  • the monitoring device may generate a waveform diagram and/or numerical information corresponding to the physiological sign associated with the fluid replacement condition based on the physiological sign monitoring data associated with the fluid replacement condition, and Display the waveform graph and/or numerical information corresponding to the physiological signs associated with the fluid replacement status on the interface of the special tool for rehydration status, and refresh and display them in the interface of the dedicated tool for fluid replacement status based on the acquired new physiological sign monitoring data associated with the fluid rehydration status Waveforms and/or numerical information corresponding to physiological signs associated with fluid replacement.
  • FIG. 3 is the heart rate trend graph under the condition of rehydration within the preset time of the monitoring object
  • 308 is the rehydration situation of the monitoring object
  • Real-time numerical information of the heart rate such as "65” shown in Figure 3
  • 307 is the arterial pressure trend graph under the condition of rehydration within the preset time of the monitoring object
  • 309 is the real-time numerical information of the arterial pressure under the condition of rehydration of the monitoring object (For example, "130/80" shown in Figure 3)
  • there are other changes in the monitoring data of physiological signs related to the monitoring subject's fluid replacement status (not shown in Figure 3).
  • the process of monitoring the physiological characteristics of the monitoring object associated with the fluid replacement situation of the monitoring device is similar to the process of monitoring the central venous pressure monitoring data described above. The above has been specifically described, and the details will not be repeated here.
  • the interface of the dedicated tool for rehydration displays at least a central venous pressure trend graph and/or a waveform graph corresponding to the physiological characteristics associated with the fluid rehydration status (the waveform graph includes a physiological sign analog signal waveform graph and a physiological sign trend graph)
  • the trend graph and the waveform graph are marked by the same coordinate system, and the time axes of the two are consistent. The following describes the operation of the special tool interface in response to the user's fluid replacement:
  • the user performs operations on the monitor of the monitoring device, and the monitoring device generates corresponding operation instructions, and in response to the operation instructions, generates and displays a timeline in the trend graph and/or waveform graph, and displays central venous pressure and/or fluid replacement The measured values of the physiological signs associated with the situation at the time points corresponding to the timeline.
  • the operation of the user in the special tool interface of the fluid replenishment situation includes at least one of gesture operation, sliding operation, click operation, and voice control operation.
  • the monitoring device may receive the click Operation, at this time, the click operation generates an operation instruction, that is, the operation instruction can be defined in advance, for example, the slide operation display timeline and the measured values of the time points corresponding to the display timeline can be defined in advance (such as left slide operation, right slide Operation, slide-up operation, slide-down operation, etc.), or define the click operation to display the timeline and the measured values at the time points corresponding to the timeline (eg click the trend graph and/or waveform graph, double-click the trend graph and/or waveform graph Operation, etc.), or define the gesture operation to display the timeline and the measured values at the time points corresponding to the display timeline (such as swinging the wrist or arm to the left, swinging the wrist or arm to the right, such as the four-finger contraction operation or three fingers Slide operation, etc
  • the monitoring device can monitor the monitoring data of the central venous pressure of the monitoring object in real time during the rehydration of the monitoring object, and generate the central venous pressure according to the monitoring data of the central venous pressure Trend information, and display it on the special tool interface for rehydration, and display the rehydration baseline and the first marking line and/or second marking line in the special tool interface for rehydration, and according to the measured value of the central venous pressure at the current time of the monitoring object Prompt message is sent from the intersection with the first marking line and/or the second marking line to assist the doctor or nurse to rehydrate the monitored object, which is used to improve the prior art.
  • the doctor performs liquid therapy on the target object, he needs to watch and Record changes in the patient's central venous pressure parameters, and determine whether to terminate fluid therapy based on the parameter changes.
  • a monitoring device has an independent housing with a sensor interface area on the housing panel, in which multiple sensor interfaces are integrated to connect with various external physiological sign sensor accessories 411.
  • the housing panel also includes a small LCD display area, a display 419, Input interface circuit 422 and alarm circuit 420 (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 extrapolated parameter modules.
  • the plug-in monitor host can be formed by inserting the parameter module as a part of the monitor, or connected to the host through a cable.
  • the extrapolated 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 FIG. 4, and includes at least two signal acquisition circuits 412 corresponding to physiological parameters, a front-end signal processing circuit 413, and a main processor 415.
  • the signal acquisition circuit 412 may be selected from Electrical circuits, breathing circuits, body temperature circuits, blood oxygen circuits, non-invasive blood pressure circuits, invasive blood pressure circuits, etc. These signal acquisition circuits 412 are electrically connected to corresponding sensor accessories for electrical connection to sensors corresponding to different physiological parameters Attachment 411, the output 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.
  • the main processor 415 is electrically connected to the external communication and power interface 416 (the main processor 415 is connected to the external communication and power interface 416 can also include a power supply and battery management circuit 417).
  • Various physiological parameter measurement circuits can use the common circuit in the prior art.
  • the front-end signal processor completes the sampling and analog-to-digital conversion of the signal acquisition circuit output signal, and outputs the control signal to control the physiological signal measurement process. These parameters include but are not limited to : ECG, respiration, body temperature, blood oxygen, noninvasive blood pressure and invasive blood pressure parameters.
  • the front-end signal processor can be implemented by a single-chip microcomputer or other semiconductor devices, or by ASIC or FPGA.
  • the front-end signal processor can be powered by an isolated power supply.
  • the sampled data is sent to the main processor through the isolated communication interface.
  • the front-end signal processor circuit can be coupled to the main processor 415 through the isolated power supply and the communication interface 414 .
  • the reason why the front-end signal processor is powered by the isolated power supply is that the DC/DC power supply isolated by the transformer plays the role of isolating the patient from the power supply equipment.
  • the main purposes are: 1. Isolating the patient, floating the application part through the isolation transformer, so that The patient leakage current is small enough; 2. Prevent the voltage or energy during the application of defibrillation or electrocautery from affecting the cards and devices of the intermediate circuit such as the main control board (guaranteed by creepage distance and electrical clearance).
  • 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, a PC, a central station, etc.) through external communication and power interface.
  • the external communication and power interface 416 can be Ethernet (Ethernet), Token Ring (Token Ring), Token Bus (Token Bus), and one or a combination of the LAN interfaces composed of the fiber distribution data interface (FDDI) as the backbone of the three types of networks. It is 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 416 may also be one or a combination of two of a wireless data transmission interface and a wired data transmission interface.
  • the host computer can be any computer equipment such as the host computer of the monitor, the electrocardiograph, the ultrasound diagnostic apparatus, and the computer. By installing the matched software, a monitor device can be formed.
  • the host can also be a communication device, such as a mobile phone, and the parameter processing module sends data to a mobile phone that supports Bluetooth communication through a Bluetooth interface to realize remote transmission of data.
  • the display 419 is configured to display information
  • the memory 418 stores program instructions, and the main processor 415 implements the following method steps when executing the program instructions stored in the memory 418:
  • the central venous pressure trend information displayed in the interface of the special tool for rehydration is refreshed.
  • the central venous pressure trend information includes at least one of a central venous pressure trend table and a central venous pressure trend graph.
  • At least the central venous pressure trend graph is displayed in the interface of the special tool for fluid replacement, and the processor is further configured to implement:
  • main processor 415 is further configured to implement:
  • a value corresponding to the fluid replacement baseline is determined.
  • main processor 415 is further configured to implement:
  • the first marking line, the second marking line and the rehydration baseline have an association relationship, and the first The value corresponding to an identification line is smaller than the value corresponding to the second identification line, and the value corresponding to the rehydration baseline is smaller than the value corresponding to the first identification line.
  • the main processor is further configured to: when it is determined that the measured value of the central venous pressure of the monitored object exceeds the value corresponding to the first identification line, generate first prompt information; and/or When it is determined that the measured value of the central venous pressure of the monitoring object exceeds the value corresponding to the second identification line, second prompt information different from the first prompt information is generated.
  • the first prompt information includes notification information indicating that the rehydration of the monitored object needs to be suspended
  • the second prompt information includes notification information indicating that the rehydration of the monitored object needs to be terminated.
  • the main processor 415 is further configured: the value corresponding to the first identification line and the value corresponding to the second identification line are determined based on configuration information input by the user.
  • main processor 415 is further configured to implement:
  • physiological signs associated with the condition of fluid replacement of the monitored object include one or more of heart rate, arterial pressure, non-invasive blood pressure, blood oxygen, and blood perfusion index;
  • the main processor 415 is further configured to implement:
  • a timeline is generated and displayed in the trend graph and/or waveform graph
  • the measured values of the central venous pressure and/or the physiological signs associated with the fluid replacement situation at the time points corresponding to the time line are displayed.
  • the monitoring device can monitor the monitoring data of the central venous pressure of the monitoring object in real time during the rehydration of the monitoring object, and generate the central venous pressure according to the monitoring data of the central venous pressure Trend information, and display it on the special tool interface of the rehydration situation, at the same time display the rehydration baseline and the first marking line and/or the second marking line on the special tool interface of the rehydration situation, and according to the measured value of the central venous pressure at the current time of the monitoring object Prompt message is sent from the intersection with the first marking line and/or the second marking line to assist the doctor or nurse to rehydrate the monitored object, which is used to improve the prior art.
  • the doctor performs liquid therapy on the target object, he needs to watch and Record changes in the patient's central venous pressure parameters, and determine whether to terminate fluid therapy based on the parameter changes.
  • the embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
  • computer usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • each flow and/or block in the flowchart and/or block diagram and a combination of the flow and/or block in the flowchart and/or block diagram may be implemented by computer program instructions.
  • These computer program instructions can be provided to the processor of a general-purpose computer, special-purpose computer, embedded processing machine, or other programmable data processing device to produce a machine that enables the generation of instructions executed by the processor of the computer or other programmable data processing device
  • These computer program instructions may also be stored in a computer readable memory that can guide a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, the instructions
  • the device implements the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operating steps are performed on the computer or other programmable device to produce computer-implemented processing, which is executed on the computer or other programmable device
  • the instructions provide steps for implementing the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.
  • the computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
  • processors CPUs
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • the memory may include non-permanent memory, random access memory (RAM) and/or non-volatile memory in a computer-readable medium, such as read only memory (ROM) or flash memory (flash RAM).
  • RAM random access memory
  • ROM read only memory
  • flash RAM flash memory
  • Computer readable media including permanent and non-permanent, removable and non-removable media, can store information by any method or technology.
  • the information may be computer readable instructions, data structures, modules of programs, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, read-only compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, Magnetic tape cartridges, magnetic tape storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices.
  • computer-readable media does not include temporary computer-readable media (transitory media), such as modulated data signals and carrier waves.
  • the embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
  • computer usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.

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Abstract

L'invention concerne un procédé de surveillance de signe physiologique pour une perfusion de fluide, comprenant les étapes consistant à : obtenir des données de surveillance de pression veineuse centrale d'un objet surveillé pendant une perfusion de fluide ; générer des informations de tendance de pression veineuse centrale en fonction des données de surveillance de pression veineuse centrale ; afficher une interface d'outil dédiée à une perfusion de fluide dans une interface de surveillance principale ; afficher les informations de tendance de pression veineuse centrale dans l'interface d'outil dédiée à la perfusion de fluide ; et sur la base des nouvelles données de surveillance de pression veineuse centrale obtenues, rafraîchir les informations de tendance de pression veineuse centrale affichées dans l'interface d'outil dédiée à la perfusion de fluide.
PCT/CN2018/123093 2018-12-24 2018-12-24 Procédé de surveillance de signe physiologique pour dispositif de perfusion et de surveillance de fluide Ceased WO2020132797A1 (fr)

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CN201880099383.9A CN112996436B (zh) 2018-12-24 2018-12-24 一种针对补液的生理体征监测方法及监护设备
PCT/CN2018/123093 WO2020132797A1 (fr) 2018-12-24 2018-12-24 Procédé de surveillance de signe physiologique pour dispositif de perfusion et de surveillance de fluide

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114470449A (zh) * 2020-10-28 2022-05-13 深圳迈瑞生物医疗电子股份有限公司 评估容量反应性的方法和监护系统
CN117631704A (zh) * 2022-08-15 2024-03-01 无锡华润安盛科技有限公司 补液的控制方法、装置以及系统

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