KR102425927B1 - ICU Monitoring System using Imaging Device - Google Patents

Abstract

The present invention uses an imaging device to photograph medical devices and monitoring objects provided in an intensive care unit, extract vital sign data, setting data, storage capacity data, and patient monitoring data, and use the extracted data with reference data By comparison, it relates to a system capable of performing intensive care unit surveillance.

Description

ICU Monitoring System using Imaging Device}

The present invention uses an imaging device to photograph medical devices and monitoring objects provided in an intensive care unit, extract vital sign data, setting data, storage capacity data, and patient monitoring data, and use the extracted data with reference data By comparison, it relates to a system capable of performing intensive care unit surveillance.

In the case of inpatients in an intensive care unit (ICU), various medical devices are used at the same time depending on their physical condition. For example, Patient Monitor and individual physical vitality monitoring device for monitoring physical vitality (electrocardiogram, blood pressure, respiration, etc.) A device, a temperature control device to maintain body temperature, a negative pressure tube for discharging the blood remaining inside the body after surgery, and a voiding bag for storing urine discharged from the patient are frequently used by one patient at all times. do.

Most of the medium and large medical institutions have introduced and operated a central monitoring type patient monitoring system consisting of a combination of a personal monitoring device and a central monitoring device to monitor changes in physical vitality of patients admitted to the intensive care unit. However, in the case of personal monitoring devices and personal medical devices other than the patient monitoring device, such a central monitoring type monitoring system was not operated.

In particular, there are medical devices equipped with a communication function capable of exchanging data with the central management server, but there are also various medical devices (urination bag, fluid bag, negative pressure tube, etc.) that are not equipped with the communication function. Since communication functions between device manufacturers are often incompatible with each other, it has been recognized as a very difficult problem to establish a single monitoring system that covers them all.

In addition, a significant portion of the tasks performed by nursing personnel working in the intensive care unit visit the patients in charge periodically to check and replace the need for replacement of the infusion bag, check the drug injection status in the individual infusion bag, and check the status of individual medical devices. The appropriateness of the values output to the monitor (setting information, measurement information, driving information) is checked and recorded by hand, and the computerized input of the handwritten information is occupied. Under the current intensive care unit management system, periodic visits, confirmations, records, and treatment tasks depend entirely on the manual labor of nursing personnel, which is a direct cause of excessive workload and fatigue accumulation of nursing personnel. The reduced concentration of nursing staff suffering from this leads to mistakes in patient misidentification and equipment setting errors, which in turn leads to events and accidents that cause great harm to patients. Therefore, in order to strengthen the safety of inpatients in the intensive care unit and reduce the workload of nursing personnel, it is necessary to establish a central monitoring system for the rest of the medical devices used in patients together with the existing central monitoring system for physical vitality.

US Patent Publication No. 2018/0122506 (2018.05.03) US Registered Patent Document No. 10,643,446 (May 2020) Korean Patent Document No. 10-1788034 (2017.11.15)

The present invention has been devised to solve the above problems.

Specifically, vital sign data, setting data, storage capacity data, and patient monitoring data are extracted from the monitoring result, which is a result of photographing a medical device provided in the intensive care unit and a monitoring target, and comparing the extracted data with reference data. An object of the present invention is to provide an invention capable of performing automatic monitoring of critically ill patients in one system rather than manual labor of nursing personnel by outputting an alarm when a preset criterion is satisfied.

One embodiment of the present invention for solving the above problems is at least one vital sign monitoring device 10 that outputs the vital signs of the monitored object 1, and one or more vital signs installed to improve the vital signs. Medical care comprising at least one of the group consisting of an improvement device 20 and one or more fluid storage devices 30 connected in fluid communication with the monitoring target 1 to store the fluid discharged from the monitoring target 1 One or more imaging devices 50 for imaging the device 40 , the medical device 40 and the monitoring target 1 , and a first monitoring that is a result of imaging the medical device 40 of the imaging device 50 . Using the results, the vital sign data D ₁ output from the vital sign monitoring device 10 , the setting data D ₂ set by the vital sign improving device 20 , and storage in the fluid storage device 30 . The arithmetic unit 60 for extracting the capacity data (D ₃ ), the reference vital sign data (D ₁ _ref), the reference setting data (D ₂ _ref) and the reference storage capacity data (D ₃ _ref) is compared with the reference vital sign data D ₁ _ref, or _the setting data D ₂ ) is compared with the reference setting data D ₂ _ref, or the storage capacity data D ₃ is compared with the reference storage capacity data D ₃ _ref, and according to the comparison result, a first warning signal S ₁ ) It provides a critical patient monitoring system using an imaging device, including a warning device 80 for generating a.

In one embodiment, in the vital sign monitoring device 10, the vital sign data (D ₁ ) including the electrocardiogram, blood pressure, respiration rate, blood oxygen saturation and heart rate of the monitoring target 1 is monitored by the vital sign monitoring device. Setting data ( D ₂ ) is output through the vital sign improving device monitor, and the computing device 60 uses the first monitoring result to output the vital sign data D ₁ and the setting data from each medical device monitor. (D ₂ ) can be extracted.

In one embodiment, the vital sign improving device 20 includes a medicament infusion pump 21 for injecting a medicament into the monitored object 1 , and the medicament infusion pump 21 is connected to the syringe 28 . and a syringe pump 23 for controlling the drug injection rate from the syringe 28 by driving a pusher P coupled to the syringe 28 so that the stored medicament is discharged, and the arithmetic operation The device 60 further extracts the actual drug injection rate and the drug residual amount from the first monitoring result including the syringe 28 and the pusher P, and the warning device 80 further extracts the extracted By comparing the actual drug injection rate and the drug injection rate output from the monitor of the syringe pump 28, the first warning signal S ₁ is generated according to the comparison result, and the extracted drug residual amount is the reference drug residual amount If less, the first warning signal S ₁ may be generated.

In one embodiment, the arithmetic device 60 extracts the remaining amount of the drug using the distance between the tip of the syringe 28 and the tip of the pusher P from the first monitoring result, and 1 From the monitoring result, the moving speed of the pusher P, the moving speed of the driving unit 23a of the syringe pump 23 for driving the pusher P, or the moving of the marker 23c attached to the driving unit 23a The actual drug injection rate may be extracted using the velocity.

In one embodiment, it further comprises a clamp 22e installed on the discharge line 22a connected to the discharge port of the syringe 28 to press the discharge line 22a, the warning device 80 is the actual When the first warning signal (S ₁ ) is generated according to the comparison result by comparing the drug injection rate and the drug injection rate output from the monitor of the syringe pump 23, the warning device 80 is the discharge The operation of the clamp 22e can be controlled to close the line 22a.

In an embodiment, the warning device 80 generates the first warning signal S ₁ when the extracted storage capacity data D ₃ is greater than the reference storage capacity data D ₃ _ref. can

In one embodiment, the warning device 80 is configured such that the patient monitoring data D ₄ includes that the medical device is abnormally worn or there is a risk of falling, the pain level is higher than a reference pain level, or the consciousness level is higher than the reference pain level. When it is lower than the reference level of consciousness, the second warning signal S ₂ may be generated.

In one embodiment, in the storage device 70, the vital sign monitoring device 10 and the vital sign improving device 20, respectively, shape data matching the manufacturer and model ( _DS ) is stored in advance, , the arithmetic device 60 uses the shape data D _S stored in the storage device 70 , the vital sign monitoring device 10 and the vital sign improving device 20 included in the first monitoring result. specify the manufacturer and model of the vital sign, and in the storage device 70, display patterns of the vital signs outputted on the monitor of the vital sign monitoring device 10 for each manufacturer and model of the vital sign monitoring device 10 And, display patterns of the setting data output on the monitor of the vital sign improving device 20 are stored in advance, and the calculating device 60 receives the information from the first monitoring result according to the display pattern matching the specified model. The vital sign data (D ₁ ) and the setting data (D ₂ ) may be extracted.

In one embodiment, the vital sign improving device 20 includes a medicament infusion pump 21 for injecting a medicament into the monitored object 1, and a ventilator 24 for artificial respiration of the monitored object 1 . and a body temperature maintaining device 25 for maintaining the body temperature of the monitoring target 1 at a preset temperature, wherein the drug injection rate and the drug injection amount are output from the monitor of the drug infusion pump 21, and the artificial The artificial respiration driving mode, the artificial respiration setting information, and the artificial respiration error information may be output from the monitor of the respirator 24 , and the set temperature may be outputted from the monitor of the body temperature maintaining device 25 .

In one embodiment, the medicament infusion pump 21 is installed in the discharge line 22a fluidly connected to the medicament reservoir 27 in which the medicament is stored, and an infusion pump 22 for controlling the drug injection rate, wherein the calculating device 60 includes the drug reservoir 27 and a drip chamber 22b connected to the drug reservoir 27 The actual drug injection rate and the drug remaining amount are further extracted from the first monitoring result, and the warning device 80, the extracted actual drug injection rate and the drug injection rate output from the monitor of the infusion pump 22 to generate the first warning signal (S ₁ ) according to the comparison result, and when the calculated residual amount of the drug is less than the reference residual amount, it is possible to generate the first warning signal (S1).

In one embodiment, the arithmetic unit 60 converts the first monitoring result into a first partial image including the medicament storage bag 27 and a second partial image including the drip chamber 22b. segmentation, extracting the remaining amount of the drug from the first partial image, and extracting the actual drug injection rate from the second partial image.

In one embodiment, the arithmetic device 60, when the volume of the fluid drop formed on the fluid drop port 22c at the upper end of the drip chamber 22b increases and then decreases by more than a preset ratio, one drop (drop), it is possible to extract the actual drug injection rate using the time interval between the drop and the drop.

In one embodiment, it is installed on the discharge line (22a) further comprising a clamp (22e) for pressing the discharge line (22a), the warning device 80 is the actual drug injection rate and the infusion pump ( 22) by comparing the drug injection rate output from the monitor, and when the first warning signal S ₁ is generated according to the comparison result, the warning device 80 closes the discharge line 22a. The operation of the clamp 22e can be controlled.

In one embodiment, the medical device 40 is provided in the installed space, the one or more imaging devices 50 are installed further comprising a guide rail (R) for guiding the movement of the imaging device 50, , the one or more imaging devices 50 may be provided in one-to-one matching number to each of the medical devices 40 provided in the space.

In an embodiment, the first monitoring result is a result of photographing only the remaining medical devices except for the communication function-equipped medical device among the medical devices 40 , and the vital sign data of the communication function-equipped medical device (D ₁ ) and the setting data (D ₂ ) may be transmitted to the computing device 60 through wired/wireless communication.

In one embodiment, the computing device 60, the vital sign data (D ₁ ), the setting data (D ₂ ) and the storage capacity data (D ₃ ) from the first monitoring result using an artificial intelligence algorithm ) can be extracted.

In one embodiment, the arithmetic device 60 and the warning device 80 are communicatively connected, and the vital sign data (D ₁ ) and the setting data (D ₂ ) extracted by the computing device ( 60 ) and one or more monitoring terminals 90 for outputting a predetermined alarm when the storage capacity data D ₃ is transmitted and transmitted data is output, and a warning signal generated by the warning device 80 is transmitted may include

In addition, the present invention provides at least one vital sign monitoring device 10 that outputs the vital signs of the monitored object 1 , one or more vital sign improving devices 20 installed to improve the vital signs, and the monitored object 1 ) and a medical device 40 including one or more of the group consisting of one or more fluid storage devices 30 in which the fluid discharged from the monitoring object 1 is stored in fluid communication with the medical device 40, the medical device 40 and one or more imaging devices 50 for imaging the monitoring object 1, and a first monitoring result that is a result of imaging the medical device 40 of the imaging device 50 to monitor the vital signs monitoring device 10 ) extracted from the vital sign data D ₁ , the setting data D ₂ set in the vital sign improving device 20 , and the storage capacity data D ₃ from the fluid storage device 30 , and the Patient monitoring data (D) including at least one of whether the medical device is normally worn, whether there is a risk of a fall, a pain level, and a consciousness level using the second monitoring result, which is a result of photographing the monitoring target 1 of the imaging device 50 ₄ ), the arithmetic unit 60 extracts, the reference vital sign data (D ₁ _ref), the reference setting data (D ₂ _ref), and the reference storage capacity data (D ₃ _ref) that are determined in one-to-one matching for each monitoring target Compares the vital sign data (D ₁ ) extracted from the storage device ( 70 ) and the computing device ( 60 ) in which is stored with the reference vital sign data ( D ₁ _ref ), or compares the setting data ( D ₂ ) to the By comparing with reference setting data D ₂ _ref, or comparing the storage capacity data D ₃ with the reference storage capacity data D ₃ _ref, a first warning signal S ₁ is generated according to the comparison result, or , The patient monitoring data (D ₄ ) When the preset criteria are met, the second warning signal (S ₂ ), including a warning device 80 for generating a, intensive care unit feeling using the imaging device city system.

In one embodiment, the warning device 80 is configured such that the patient monitoring data D ₄ includes that the medical device is abnormally worn or there is a risk of falling, the pain level is higher than a reference pain level, or the consciousness level is higher than the reference pain level. When it is lower than the reference level of consciousness, the second warning signal S ₂ may be generated.

In addition, the present invention provides a monitoring method using the above-described intensive care unit monitoring system.

In addition, the present invention provides a program stored in a computer-readable recording medium to execute the monitoring method described above.

According to the present invention, real-time monitoring of various medical devices and monitoring targets provided in the intensive care unit can be performed using a photographing device, and requests such as emergency situations and medical device replacement can be transmitted to the monitoring terminal in real time. Therefore, it is possible to greatly reduce the simple workload of nursing personnel in the actual medical field, and through this, effects such as prevention of overwork and minimization of safety accidents are achieved.

In addition, without the need to create a new patient-applied medical device capable of networking monitoring, intensive care unit monitoring is possible only by newly creating and adding only deep learning learning models for medical devices that are widely used. In , there is no cost burden of replacing all medical devices, and medical device manufacturers only receive marketing approval for the proposed system in the beginning, and then only add artificial intelligence models for additional monitoring devices to the software. Because medical device monitoring can be done, it is cost-effective.

1 is a schematic diagram for explaining an intensive care unit monitoring system according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating the intensive care unit monitoring system of FIG. 1 .
FIG. 3 is a view for explaining a state in which the imaging device photographs a syringe pump provided in the intensive care unit, and data that can be extracted from the imaging result.
FIG. 4 is a diagram for explaining a process of extracting data of FIG. 3 .
FIG. 5 is a view for explaining a state in which the imaging device photographs an infusion bag and a drip chamber provided in the intensive care unit, and data that can be extracted from the imaging result.
FIG. 6 is a diagram for explaining a process of extracting data of FIG. 5 .
7 is a diagram for explaining data that can be extracted from imaging results of a vital sign monitoring device provided in an intensive care unit of the imaging device.
8 is a view for explaining data that can be extracted from the results of the infusion pump and drug storage bag provided in the intensive care unit of the imaging device.
9 is a view for explaining data that can be extracted from a ventilator imaging result provided in the intensive care unit of the imaging device.
10 is a diagram for explaining data that can be extracted from a photographing result of a body temperature maintaining device provided in an intensive care unit of the imaging device.
FIG. 11 is a diagram for explaining data that can be extracted from an imaging result of a fluid storage device provided in an intensive care unit of the imaging device.
12 is a diagram for explaining data that can be extracted from a monitoring target photographing result of a photographing device.
13 and 14 are views for explaining a state in which a guide rail for guiding the movement of an imaging device is further provided in the intensive care unit, FIG. 13 is an embodiment to which one imaging device is applied, and FIG. It shows an embodiment in which a plurality of imaging devices are applied so as to be matched one-to-one with a medical device provided in a room.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, a system is to be understood as a "thing".

Hereinafter, the term “vitality sign data” should be understood as a concept including all biometric data that can directly or indirectly represent the physical vitality of a monitored object.

Hereinafter, the term “setting data” should be understood as a concept including driving setting data of a medical device provided in an intensive care unit.

Hereinafter, the term “storage capacity data” should be understood as a concept including data such as a fluid storage capacity in a device in which a fluid is stored, a replacement/empty cycle according to the fluid storage capacity, and the like.

Hereinafter, the term “patient monitoring data” should be understood as a concept including data related to the behavior and psychological information of the monitoring target, such as whether the medical device is normally worn, whether there is a risk of a fall, pain level and consciousness level.

Hereinafter, the term “vital sign monitoring device” should be understood as a concept including all devices capable of real-time monitoring of the vital signs of a monitoring target and outputting the monitored vital signs through the monitor.

Hereinafter, the term “vital sign improving device” should be understood as a concept including all medical devices for at least maintaining or improving the vital signs of a monitored subject.

Hereinafter, the term "fluid storage device" refers to any medical device in which fluid is stored, such as an infusion bag or a drug storage unit, or any medical device in which fluid discharged from a monitoring object is stored, such as a urination bag and negative pressure box. should understand

1 and 2, the intensive care unit monitoring system according to an embodiment of the present invention will be described in more detail.

An intensive care unit monitoring system according to an embodiment of the present invention is a medical care system comprising at least one of the group consisting of at least one vital sign monitoring device 10 , at least one vital sign improving device 20 , and at least one fluid storage device 30 . It includes a device 40 , a photographing device 50 , an arithmetic device 60 , a storage device 70 , a warning device 80 , and a monitoring terminal 90 .

The vital sign monitoring device 10 is a device capable of monitoring the vital signs of the monitoring target 1 in real time, and outputting the monitored vital signs through the monitor. For example, a Patient Monitor may correspond to this.

The monitor of the vital sign monitoring device 10 outputs vital signs D ₁ of the monitoring target 1 such as electrocardiogram, blood pressure, respiration rate, blood oxygen saturation, and heart rate.

The vital sign improving device 20 is a device for at least maintaining or improving the vital signs of the monitored object 1 . For example, a drug infusion pump 21 for injecting a drug into the monitoring target 1, a ventilator 24 for assisting artificial respiration of the monitoring target 1 that is difficult to breathe by itself, and the body temperature of the monitoring target 1 A body temperature maintaining device 25 for maintaining a set temperature, an infusion bag 26 for injecting an infusion into the monitoring object 1, a medicine storage bag 27 in which the medicine injected into the monitoring object 1 is stored, and a syringe ( 28) may be included.

Through the monitor of the drug infusion pump 21, setting data (D ₂ ) such as the drug injection rate, the drug injection amount, and the drug residual amount is output.

The medicament infusion pump 21 may include an infusion pump 22 and a syringe pump 23 , and the infusion pump 22 is a device for controlling the injection of the medicament stored in the medicament storage bag 27 . The infusion pump 22 is installed in the discharge line 22a that fluidly connects the medicine storage bag 27 and the monitoring object 1 to the medicine storage bag 27 by pressurizing the discharge line 22a. Controls the drug injection speed to the stored monitoring target (1).

The syringe pump 23 is a device for controlling the injection of the medicament stored in the syringe 28 . The driving unit 23a provided in the syringe pump 23 is coupled to the rear end of the syringe 28 and drives the pusher P that presses the drug stored in the syringe 28, thereby speeding the drug injection from the syringe 28 control

Setting data, such as a drug injection rate, a drug injection amount, and a drug residual amount, are output from the monitor of the drug infusion pump 21 and the monitor of the syringe pump 23, respectively.

The ventilator 24 is a device that assists artificial respiration of the monitored object 1, and is installed on the monitored object 1 so that a ventilation mask covers the nose and mouth of the monitored object 1, and the artificial respiration setting data ( D ₂ ) is output through the ventilator 24 monitor.

For example, ventilation actuation mode (HFO/CPAP/IMV), ventilation setup information (inspiration time, inspiration pressure, volume, flow, FiO ₂ , trigger ( trigger), setting data (D ₂ ) of ventilation error information (low gas supply, power failure, paw high/low, etc.) are output through the ventilator 24 monitor.

The body temperature maintaining device 25 is a device for maintaining the body temperature of the monitoring target 1 at a set temperature, and setting data D ₂ of the set temperature is output through the monitor of the body temperature maintaining device 25 .

The fluid storage device 30 is a fluid discharged from the monitoring target, such as a negative pressure container 31 in which blood discharged from the monitoring target 1 is stored, and a urine bag 32 in which urine discharged from the monitoring target 1 is stored. is the storage device.

Unlike the above-described vital sign monitoring device 10 and vital sign improving device 20 , the fluid storage device 30 is not provided with a monitor for outputting data, and is performed by analyzing the imaging results obtained by imaging by the imaging device 50 . Storage capacity data D ₃ such as the storage capacity of the fluid stored in the fluid storage device 30, the replacement period, and the remaining replacement time may be extracted. A detailed description thereof will be given later.

The imaging device 50 is installed in a space where the monitoring target 1 and the medical device 40 are placed, and photographs the monitoring target 1 and the medical device 40 . The photographing result by the photographing device 50 may be converted into an image and transmitted to the computing device 60 , and may be, for example, a camera, more specifically, an infrared camera capable of photographing even at night.

In the case of the intensive care unit monitoring system according to an embodiment of the present invention, various modifications of the imaging system are possible.

In one embodiment, as shown in FIG. 1 , the fixing device 2 is installed on the ceiling surface of the space, and the freely rotatable driving arm 4 is installed on the supporting device 3 installed in the fixing device 2 . and a photographing device 50 may be installed at the distal end of the driving arm 4 . Due to the rotation of the driving arm 4 , the imaging device 50 may also perform imaging of all the medical devices 40 and the monitoring object 1 provided in the space while changing the imaging angle and the imaging field of view.

In another embodiment, as shown in FIG. 13 , the fixing device 2 is installed on the ceiling surface of the space, the guide rail R is installed in the fixing device 2 , and the photographing device is installed along the guide rail R (50) may be movable. The imaging device 50 may perform imaging of all the medical devices 40 and the monitoring target 1 provided in the space while moving along the guide rail R while changing the imaging angle and the imaging field of view.

In another embodiment, as shown in FIG. 14 , the guide rail R is provided, and the number of imaging devices 50 matching all the medical devices 40 existing in the space one-to-one may be provided. Since the imaging device 50 is matched to all medical devices 40 one-to-one, movement of the imaging device 50 is minimized and real-time monitoring of all medical devices 40 is possible.

The computing device 60 uses the first monitoring result and the second monitoring result, which are the imaging results of the imaging device 50 , in a predetermined method for vital sign data D ₁ , setting data D ₂ , and storage capacity data ( D ₃ ) and patient monitoring data (D ₄ ) are extracted.

Here, the first monitoring result means an image obtained by photographing the medical device 40 by the photographing device 50 , and the second monitoring result indicates an image obtained by photographing the monitoring object 1 by the photographing apparatus 50 .

The computing device 60 may be a microprocessor (MCU, Micro Controller Unit) or a computer having data operation and processing functions, and more specifically, an artificial intelligence algorithm, a deep neural network (DNN), a convolutional neural network (CNN), Deep Convolutional Neural Network (DCNN), Recurrent Neural Network (RNN), Restricted Boltzmann Machine (RBM), Deep Belief Network (DBN), Single Shot Detector (SSD), Multi-layer Perceptron (MLP) or Attention Mechanism Data calculation and processing can be performed using an artificial neural network model based on , but the present invention is not limited thereto.

The storage device 70 stores predetermined reference vital sign data (D ₁ _ref), reference setting data (D ₂ _ref), and reference storage capacity data (D ₃ _ref) that are matched one-to-one for each monitoring target 1 .

Here, the reference vital sign data D ₁ _ref, the reference setting data D ₂ _ref, and the reference storage capacity data D ₃ _ref may be different for each monitoring target 1 .

In addition, the storage device 70 stores shape data _DS for each manufacturer and model of each medical device 40 . The shape is different depending on the manufacturer and model of the medical device 40 , and these shape data _DS are stored in advance, compared with the shape data _DS , and then when data is extracted by the calculation device 60 . It becomes possible to specify the type, make and model of the medical device 40 .

Also, the storage device 70 stores display patterns of data output from the monitor of the medical device 40 for each manufacturer and model of each medical device 40 .

For example, in the case of the medical device 40 and the patient monitor, there are various models manufactured by various manufacturers. As manufacturers and models change, the display pattern of data output from the monitor is also different. All display patterns of data for each manufacturer and model of the medical device 40 are stored in the storage device 70 , and data extraction by the arithmetic device 60 may be easily performed later by using these data.

The warning device 80 compares the vital sign data D ₁ extracted by the computing device 60 with the reference vital sign data D ₁ _ref of the corresponding monitoring target 1 stored in the storage device 70, The setting data D ₂ is compared with the reference setting data D ₂ _ref, the storage capacity data D ₃ is compared with the reference storage capacity data D ₃ _ref, and according to the comparison result, the first warning signal S ₁ ) is created. The warning device 80 may also be a microprocessor (MCU, Micro Controller Unit) having data calculation and processing functions, like the calculation device 60 .

For example, when the blood pressure in the vital sign data D ₁ is compared with the reference blood pressure in the reference vital sign data D ₁ _ref and the blood pressure and the reference blood pressure differ by more than a preset value, the first warning signal S ₁ can create As another example, by comparing the drug injection rate in the setting data (D ₂ ) with the reference drug injection rate in the reference setting data (D ₂ _ref), the first warning when the drug injection rate and the reference drug injection rate differ by more than a preset value A signal S ₁ may be generated. As another example, a _{first warning} signal ( S ₁ ) can be created.

The reference data stored in the storage device 70 is an optimal value for improving the vital signs of the monitoring target 1 or corresponds to a threshold value for replacing or emptying the fluid storage device 30. These values and When there is a large difference or deviation, the first warning signal (S ₁ ) is generated so that a notification is output to the monitoring terminal 90 to be described later.

In addition, the warning device 80 generates a second warning signal (S ₂ ) when the patient monitoring data (D ₄ ) extracted by the arithmetic device ( 60 ) meets a preset criterion.

For example, the patient monitoring data D ₄ extracted by the computing device 60 includes the medical device abnormal wearing or risk of falling, the extracted pain level is greater than or equal to the reference pain level, or the extracted consciousness level is the reference consciousness A second warning signal (S ₂ ) is generated when the criterion of being below the level is met.

The criterion assumes an emergency situation, meaning that the second warning signal S ₂ is generated, since it can be seen that an emergency situation related to the monitoring target 1 has occurred, the second warning signal S ₂ . It is to generate and output a notification to the monitoring terminal 90 to be described later.

A plurality of monitoring terminals 90 are installed inside the hospital to be carried by nursing personnel, or may be provided in nursing stations, and the first monitoring result, the second monitoring result, and vital sign data (D) through the monitoring terminal 90 . ₁ ), setting data (D ₂ ), storage capacity data (D ₃ ) and patient data (S ₄ ) can be monitored.

In addition, when the first warning signal (S ₁ ) and the second warning signal (S ₂ ) generated by the warning device 80 are generated, an alarm through sound, blinking, etc. may be output to the monitoring terminal 90, , the nursing personnel can recognize that an emergency has occurred in the monitoring target 1 through the alarm.

The monitoring terminal 90 enables wired and wireless communication with multiple critical care monitoring systems through a communication network, and enables real-time monitoring and emergency situation monitoring of the monitoring target 1 monitored by the communication-connected monitoring system.

Hereinafter, with reference to FIGS. 3 to 12 , vital sign data D ₁ , setting data D ₂ , storage capacity data D ₃ , and patient monitoring data D ₄ are extracted by the computing device 60 . The process will be described in more detail.

First, with reference to FIGS. 3 and 4 , a process in which the arithmetic device 60 extracts the setting data D ₂ using the syringe pump 23 imaging result of the imaging device 50 will be described in detail.

The first monitoring result, which is the result of shooting the syringe pump 23 of the imaging device 50, is the syringe pump 23, the syringe 28 installed in the syringe pump 23, and the pusher P coupled to the syringe 28. include

The calculation device 60 compares the shape of the syringe pump 23 included in the first monitoring result with the shape data D _S stored in the storage unit 70, and the manufacturer of the syringe pump having the most similar shape data and The model may be specified as the manufacturer and model of the syringe pump 23 included in the first monitoring result.

In addition, the arithmetic unit 60 matches the manufacturer and model of the specified syringe pump 23 and matches the drug injection rate in the monitor 23b of the syringe pump 23 from the data display pattern stored in the storage device 70 and Setting data (D ₂ ) such as the remaining amount of the drug and the amount of injecting the drug is extracted. In Figure 3, the drug injection rate is 1ml / s, the remaining amount _of the drug 20ml setting data (D2) is extracted.

The arithmetic unit 60 also extracts the data of the actual drug injection rate and the actual drug remaining amount from the syringe 28, the pusher P, or the driving unit 23a of the syringe pump 23 included in the first monitoring result. can

Referring to FIG. 4 , this will be described in detail.

In one embodiment, the calculating device 60 extracts the actual drug injection speed using the tip (P ₁ ) moving speed of the pusher (P) (the moving speed can be calculated from d of FIG. 4(a)). In another embodiment, the calculating device 60 may extract the actual drug injection speed using the moving speed of the driving unit 23a (the moving speed can be calculated from d of FIG. 4(b)), In another embodiment, the calculating device may extract the actual drug injection speed using the moving speed (the moving speed can be calculated from d of FIG. 4(c)) of the tag 23c attached to the driving unit 23a. have.

In addition, the calculating device 60 may extract data of the actual drug remaining amount in the syringe 28 using the distance between the tip of the syringe 28 and the tip of the pusher P ₁ .

In addition, the arithmetic device 60 may further extract the data of the syringe dose and the drug injection amount.

The warning device 80 compares the drug injection rate and the drug residual amount extracted from the monitor 23b with the actual drug injection rate and the actual drug residual amount extracted from the syringe 28, respectively, and according to the comparison result, a first warning signal (S ₁ ) is generated.

For example, when the difference between the drug injection rate and the actual drug injection rate is equal to or greater than a preset value, a first warning signal (S ₁ ) may be generated, and when the difference between the drug remaining amount and the actual drug remaining amount is equal to or greater than a preset value, the first A warning signal (S ₁ ) may be generated, and when the actual remaining amount of the drug is less than the reference remaining amount, a first warning signal (S ₁ ) may be generated.

When the first warning signal (S ₁ ) is generated, a clamp (22e) installed in the discharge line (22a) to press the discharge line (22a) operates to close the discharge line (22a) so that additional drug injection is made It is possible not to lose it, and by outputting an alarm from the monitoring terminal 90, it is possible for the nursing personnel to recognize that it is an emergency situation.

Next, with reference to FIGS. 5 and 6 , the arithmetic device 60 extracts the setting data D ₂ by using the infusion bag 26 (or the drug storage bag 27) photographing result of the imaging device 50 . will be described in detail.

The first monitoring result, which is a result of photographing the infusion bag 26 of the imaging device 50 , includes the infusion bag 26 and the drip chamber 22b.

The computing device 60 first divides the first monitoring result into a first partial image including the infusion bag 26 (or the drug storage bag 27) and a second partial image including the drip chamber 22b. do. However, an embodiment in which data is extracted by using the first monitoring result as it is without division of the first monitoring result is also possible.

The arithmetic device 60 extracts the remaining amount of the drug in the infusion bag 26 (or the drug storage bag 27) from the first partial image, specifically, the height (h) of the drug stored in the infusion bag 26 can be used to extract the remaining amount of the drug (see FIG. 6 ).

The warning device 80 is a first warning signal (S ₁ ) when the residual amount of the drug extracted by the arithmetic device 60 is less than the reference drug residual amount that is stored in the storage device 70 and matches the corresponding monitoring target (1) create

When the first warning signal S ₁ is generated, a clamp 22e installed in the discharge line 22a to press the discharge line 22a operates to close the discharge line 22a, so that air is monitored ( 1) can be prevented, and an alarm is output through the monitoring terminal 90, so that it is possible for nursing personnel to recognize that the infusion bag needs to be replaced.

In addition, the computing device 60 extracts the drug injection rate from the second partial image.

The drip chamber 22b has one end connected in fluid communication with the infusion bag 26 (or the drug storage bag 27) and the other end connected in fluid communication with the discharge line 22a. A storage space 22d in which a predetermined volume of fluid can be stored is formed therein, and the drug discharged from the infusion bag 26 (or the drug storage bag 27) by gravity or by pumping of the infusion pump 22 is input into the storage space 22d.

A fluid drop port 22c may be formed at an upper end of the storage space 22d. The fluid drop port 22c is connected to the infusion bag 26, and the drug discharged from the infusion bag 26 forms a fluid droplet at the fluid drop port 22c, and the gravity applied to the fluid droplet is greater than the surface tension of the drug. If the size (proportional to the weight of the drug drop) is large, it is dropped into the storage space 22d.

The dropped drug drop is injected into the monitoring target 1 along the discharge line 22a, and the drop of the drug drop causes the volume of the drug drop condensed on the fluid drop port 22c to continuously increase and then abruptly decreases over a preset ratio. (If the drop is made, the volume of the drug drop formed on the fluid drop port will decrease sharply), this can be judged as a single drop.

The arithmetic unit 60 may extract the actual drug injection rate by using the time t taken until one drop.

When the difference between the actual drug injection rate extracted by the arithmetic device 60 and the drug injection rate stored in the storage device 70 and matched to the corresponding monitoring target 1 is equal to or greater than a preset value, the warning device 80 is Generates a first warning signal (S ₁ ).

When the first warning signal S ₁ is generated, a clamp 22e installed in the discharge line 22a to press the discharge line 22a operates to close the discharge line 22a, thereby causing an unintentional injection speed Thus, it is possible to prevent the drug from being injected into the monitoring target 1 , and also, an alarm is output through the monitoring terminal 90 , so that it is possible to recognize that the nursing personnel needs to check the drug injection rate.

Next, with reference to FIG. 7 , a process in which the computing device 60 extracts vital sign data D ₁ using the imaging results of the vital sign monitoring device 10 of the imaging device 50 will be described in detail.

The first monitoring result, which is the imaging result of the vital sign monitoring device 10 of the imaging device 50 , includes a monitor of the vital sign monitoring device 10 .

The computing device 60 compares the shape of the vital sign monitoring device 10 included in the first monitoring result with the shape data _DS stored in the storage unit 70 to monitor vital signs having the most similar shape data. The make and model of the device may be specified as the make and model of the vital sign monitoring device 10 included in the first monitoring result.

In addition, the arithmetic device 60 matches the specified manufacturer and model of the vital sign monitoring device 10 and receives an electrocardiogram and blood pressure from the monitor of the vital sign monitoring device 10 from a data display pattern stored in the storage device 70 . , vital signs data (D ₁ ) such as respiration rate, blood oxygen saturation, and heart rate are extracted.

Each of the vital sign data D ₁ extracted by the computing device 60 is compared with the reference vital sign data D ₁ _ref matching the corresponding monitoring object 1, and the vital sign data D1 and the reference vital sign When the difference between the data D ₁ _ref is equal to or greater than a preset value, the warning device 80 may generate the first warning signal S ₁ .

When the first warning signal (S ₁ ) is generated, an alarm is output through the monitoring terminal 90, so that it is possible to recognize that the nursing personnel are in an emergency situation.

Next, with reference to FIG. 8 , a process in which the calculation device 60 extracts the setting data D ₂ using the imaging result of the infusion pump 22 of the imaging device 50 will be described in detail.

The first monitoring result, which is a photographing result of the infusion pump 22 of the photographing device 50 , includes an infusion pump 22 , a drug storage bag 27 , and a drip chamber 22b.

The calculation device 60 compares the shape of the infusion pump 22 included in the first monitoring result with the shape data D _S stored in the storage unit 70, and the manufacturer of the infusion pump having the most similar shape data and The model may be specified as a manufacturer and model of the infusion pump 22 included in the first monitoring result.

In addition, the arithmetic unit 60 matches the specified manufacturer and model of the infusion pump 22 and monitors the infusion pump 22 from the data display pattern stored in the storage device 70, the drug injection rate, the drug injection amount, Setting data (D ₂ ) such as the remaining amount of the drug is extracted.

The calculation device 60 extracts the setting data (D ₂ ) of the remaining amount of the drug stored in the drug reservoir 27 and the actual drug injection rate from the first monitoring result including the drug reservoir 27 and the drip chamber 22b can do. Since the process for this has been described above, a detailed description thereof will be omitted.

When the difference between the actual drug injection rate extracted by the arithmetic unit 60 and the drug injection rate extracted from the monitor of the infusion pump 22 is equal to or greater than a preset value, the warning device 80 generates a first warning signal S ₁ ) may be generated, and when the extracted residual amount of the drug is less than the reference residual amount, the first warning signal S ₁ may be generated.

When the first warning signal S ₁ is generated, a clamp 22e installed in the discharge line 22a to press the discharge line 22a operates to close the discharge line 22a, thereby causing an unintentional injection speed As a result, it is possible to prevent the drug from being injected into the monitoring target (1), and an alarm is output through the monitoring terminal (90), so that it is possible to recognize that the nursing personnel needs to replace or remove the drug storage bag (27). .

Next, with reference to FIG. 9 , a process in which the arithmetic device 60 extracts the setting data D ₂ using the photographing result of the ventilator 24 of the photographing apparatus 50 will be described in detail.

The first monitoring result, which is a photographing result of the ventilator 24 of the imaging device 50 , includes a monitor of the ventilator 24 .

The arithmetic device 60 compares the shape of the ventilator 24 included in the first monitoring result with the shape data _DS stored in the storage unit 70, and the manufacturer of the ventilator having the most similar shape data and The model may be specified as the manufacturer and model of the ventilator 24 included in the first monitoring result.

In addition, the arithmetic device 60 matches the manufacturer and model of the specified ventilator 24 and performs ventilation driving mode, ventilation in the monitor of the ventilator 24 from the data display pattern stored in the storage device 70 . Setting data (D ₂ ) such as setting information and ventilation error information is extracted.

By comparing each of the setting data (D ₂ ) extracted by the arithmetic unit 60 with the reference setting data (D ₂ _ref) matching the corresponding monitoring target (1), the setting data (D ₂ ) and the reference setting data (D) ₂ _ref) is greater than or equal to a preset value, the warning device 80 may generate the first warning signal S ₁ . In addition, the warning device 80 may generate a first warning signal (S ₁ ) when the extracted setting data (D ₂ ) includes ventilation error information.

When the first warning signal (S ₁ ) is generated, an alarm is output through the monitoring terminal 90, so that it is possible to recognize that the nursing personnel are in an emergency situation.

Next, with reference to FIG. 10 , a process in which the computing device 60 extracts the setting data D ₂ using the photographing result of the body temperature maintaining device 25 of the photographing apparatus 50 will be described in detail.

The first monitoring result, which is a photographing result of the body temperature maintaining device 25 of the imaging device 50 , includes a monitor of the body temperature maintaining device 25 .

The calculation device 60 compares the shape of the body temperature maintenance device 25 included in the first monitoring result with the shape data D _S stored in the storage unit 70, and the manufacturer of the body temperature maintenance device having the most similar shape data. and the model may be specified as the manufacturer and model of the body temperature maintaining device 25 included in the first monitoring result.

In addition, the arithmetic unit 60 matches the manufacturer and model of the specified body temperature maintaining device 25 and sets a set temperature in the monitor of the body temperature maintaining device 25 from a data display pattern stored in the storage device 70 . The data D ₂ is extracted.

By comparing the setting data (D ₂ ) extracted by the arithmetic unit 60 with the reference setting data (D ₂ _ref) matching the monitoring target (1), the setting data (D ₂ ) and the reference setting data (D ₂ ) _ref) is greater than or equal to a preset value, the warning device 80 may generate the first warning signal S ₁ .

When the first warning signal (S ₁ ) is generated, an alarm is output through the monitoring terminal 90, so that it is possible to recognize that the nursing personnel are in an emergency situation.

Next, with reference to FIG. 11 , a process in which the computing device 60 extracts the storage capacity data D ₃ using the negative pressure tube 31 or the urine bag 32 photographing result of the photographing device 50 will be described in detail. do.

The calculating device 60 uses the height from the bottom surface of each medical device to the top surface of the blood or urine of the negative pressure tube 31 or urine bag 32 included in the first monitoring result to determine the storage capacity, replacement cycle, and replacement remaining. The storage capacity data D ₃ , such as time, may be extracted.

The warning device 80 compares the storage capacity data D ₃ extracted by the arithmetic unit 60 with the reference storage capacity data D ₃ _ref, for example, the blood storage capacity of the negative pressure tube 31 is the reference The first warning signal S ₁ may be generated when it is greater than the blood storage capacity or when the remaining replacement time of the negative pressure tube 31 is less than the reference replacement remaining time.

When the first warning signal (S ₁ ) is generated, an alarm is output through the monitoring terminal 90 so that the nursing personnel can recognize the situation in which the negative pressure tube 31 or the urine bag 32 must be replaced.

Next, with reference to FIG. 12 , a process in which the computing device 60 extracts the patient monitoring data D ₄ using the imaging result of the monitoring target 1 of the imaging device 50 will be described in detail.

The computing device 60 may extract patient monitoring data D ₄ such as whether the medical device is normally worn, whether there is a risk of a fall, a pain level, and a consciousness level by using the artificial intelligence network model.

As an example, it is possible to extract whether the ventilator is worn normally by tracking the location on the face of the monitoring target (1), etc. Whether or not it can be extracted, the pain level can be extracted by extracting the facial expression through the facial recognition of the monitoring target 1, and the consciousness level can be extracted through the motion recognition of the monitoring target 1 .

The warning device 80 includes the patient monitoring data D ₄ extracted by the computing device 60 that the medical device is abnormally worn or there is a risk of falling, or the pain level matches the monitoring target 1 to the storage device 70 ) higher than the reference pain level stored in advance, or when the consciousness level matches the monitoring target 1 and is lower than the reference consciousness level stored in advance in the storage device 70 , the second warning signal S ₂ may be generated.

When the second warning signal ( S ₂ ) is generated, an alarm is output through the monitoring terminal 90 , so that it is possible to recognize that the nursing personnel is in an emergency situation.

In another embodiment of the present invention, the imaging device 50 captures only the medical device 40 that is not equipped with a communication function, the arithmetic device 60 extracts data, and the medical devices 40 equipped with the communication function It is also possible to transmit the respective vital sign data (D ₁ ) and setting data (D ₂ ) to the computing device ( 60 ) through wired or wireless communication.

According to this, the number of imaging devices 50 required to implement one monitoring system can be reduced, which is economical, and the monitoring system can be implemented independently of the presence or absence of a communication function according to the manufacturer and model of the medical device 40 . effective in that respect.

The monitoring method using the monitoring system of the present invention described above may be implemented in the form of a program command that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the present invention, or may be known and available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic such as floppy disks. - includes magneto-optical media, and hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine language codes such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to carry out the operations of the present invention, and vice versa.

In the above, the present specification has been described with reference to the embodiments shown in the drawings so that those skilled in the art can easily understand and reproduce the present application, but these are merely exemplary, and those skilled in the art can make various modifications and equivalents from the embodiments of the present application. It will be appreciated that embodiments are possible. Therefore, the scope of protection of the present application should be defined by the claims.

10: Vital Sign Monitoring Device
20: Vital Sign Improvement Device
21: pharmaceutical infusion pump
22: infusion pump
22a: discharge line
22b: drip chamber
22c: fluid droplet
22d: storage space
22e: clamp
23: syringe pump
23a: drive unit
23b: monitor
23c: tag
24: respirator
25: body temperature maintaining device
26: sap bag
27: medicine storage bag
28: syringe
30: fluid storage device
31: negative pressure pain
32: urine bag
40: medical device
50: shooting device
60: arithmetic unit
70: storage device
80: warning device
90: monitoring terminal

Claims (22)

One or more vital sign monitoring devices 10 outputting vital signs of the monitored object 1 , one or more vital sign improving devices 20 installed for improving the vital signs, and capable of fluid communication with the monitored object 1 . a medical device 40 including at least one of the group consisting of one or more fluid storage devices 30 connected to each other to store the fluid discharged from the monitoring object 1;
one or more imaging devices 50 for imaging the medical device 40;
Vital sign data D ₁ output from the vital sign monitoring device 10 using a first monitoring result that is a result of imaging the medical device 40 of the imaging device 50, the vital sign improving device ( 20) a setting data (D ₂ ) set in the arithmetic unit 60 for extracting the storage capacity data (D ₃ ) in the fluid storage device (30);
a storage device 70 for storing predetermined reference vital sign data (D ₁ _ref), reference setting data (D ₂ _ref), and reference storage capacity data (D ₃ _ref) by matching one-to-one for each monitoring target; and
The vital sign data D ₁ extracted by the computing device 60 is compared with the reference vital sign data D ₁ _ref, or the setting data D ₂ is compared with the reference setting data D ₂ _ref. a warning device 80 for comparing or comparing the storage capacity data (D ₃ ) with the reference storage capacity data (D ₃ _ref) and generating a first warning signal (S ₁ ) according to the comparison result; and ,
The vital sign monitoring device 10 outputs vital sign data D ₁ including the electrocardiogram, blood pressure, respiration rate, blood oxygen saturation and heart rate of the monitoring target 1 through the vital sign monitoring device monitor 11 . become,
In the vital sign improving device 20, setting data (D ₂ ) including drug injection rate, drug injection amount, drug residual amount, set temperature, ventilation driving mode, ventilation setting information, and ventilation error information is obtained from the vital sign improvement device output through the monitor,
The computing device 60 uses the first monitoring result to extract the vital sign data (D ₁ ) and the setting data (D ₂ ) output from each medical device monitor,
Intensive care unit monitoring system using imaging device.
delete According to claim 1,
The vital sign improving device 20 includes a drug infusion pump 21 for injecting a drug into the monitored object 1,
The drug infusion pump 21,
A syringe pump 23 for controlling the drug injection rate from the syringe 28 by driving the pusher P coupled to the syringe 28 to press the drug so that the drug stored in the syringe 28 is discharged. includes,
The arithmetic device 60 further extracts the actual drug injection rate and the drug residual amount from the first monitoring result including the syringe 28 and the pusher P,
The warning device 80,
Comparing the extracted actual drug injection rate and the drug injection rate output from the monitor of the syringe pump 23, and generating the first warning signal (S ₁ ) according to the comparison result,
When the extracted drug residual amount is less than the reference drug residual amount, generating the first warning signal (S ₁ ),
Intensive care unit monitoring system using imaging device.
4. The method of claim 3,
The arithmetic unit 60,
Extracting the remaining amount of the drug using the distance between the tip of the syringe 28 and the tip of the pusher (P) from the first monitoring result,
From the first monitoring result, the moving speed of the pusher (P), the moving speed of the driving unit (23a) of the syringe pump (23) for driving the pusher (P), or a marker (23c) attached to the driving unit (23a) Extracting the actual drug injection speed using the moving speed of
Intensive care unit monitoring system using imaging device.
5. The method of claim 4,
Further comprising a clamp (22e) installed on the discharge line (22a) connected to the outlet of the syringe (28) pressurizes the discharge line (22a),
When the warning device 80 compares the actual drug injection rate with the drug injection rate output from the monitor of the syringe pump 23, and the first warning signal S ₁ is generated according to the comparison result,
the warning device (80) controls the operation of the clamp (22e) to close the discharge line (22a);
Intensive care unit monitoring system using imaging device.
According to claim 1,
The warning device 80 generates the first warning signal S ₁ when the extracted storage capacity data D ₃ is greater than the reference storage capacity data D ₃ _ref.
Intensive care unit monitoring system using imaging device.
According to claim 1,
In the storage device 70,
Shape data D _S matching each manufacturer and model of the vital sign monitoring device 10 and the vital sign improving device 20 are stored in advance,
The computing device 60 uses the shape data D _S stored in the storage device 70 to control the vital sign monitoring device 10 and the vital sign improving device 20 included in the first monitoring result. specify the make and model;
In the storage device 70,
Display patterns of the vital signs output on the monitor of the vital sign monitoring device 10 for each manufacturer and model of the vital sign monitoring device 10, and settings output on the monitor of the vital sign monitoring device 20 Data display patterns are stored in advance,
The computing device 60 extracts the vital sign data (D ₁ ) and the setting data (D ₂ ) from the first monitoring result according to a display pattern matching a specified model,
Intensive care unit monitoring system using imaging device.
8. The method of claim 7,
The vital sign improving device 20 includes a drug infusion pump 21 for injecting a drug into the monitored object 1, a ventilator 24 for artificial respiration of the monitored object 1, and the monitored object 1 ) including a body temperature maintaining device 25 for maintaining the body temperature at a preset temperature,
The medicament injection rate and the medicament injection amount are output from the monitor of the medicament infusion pump 21,
The ventilation driving mode, the ventilation setting information, and the ventilation error information are output from the monitor of the ventilator 24,
The set temperature is output from the monitor of the body temperature maintaining device 25,
Intensive care unit monitoring system using imaging device.
9. The method of claim 8,
The drug infusion pump 21,
It is installed in the discharge line (22a) connected in fluid communication with the medicament storage bag (27) in which the medicament is stored, and includes an infusion pump (22) for controlling the drug injection rate from the medicament storage bag (27) ,
The calculating device 60 further calculates the actual drug injection rate and the remaining amount of the drug from the first monitoring result including the drug storage bag 27 and the drip chamber 22b connected to the drug storage bag 27 . extract,
The warning device 80,
By comparing the extracted actual drug injection rate and the drug injection rate output from the monitor of the infusion pump 22, the first warning signal S ₁ is generated according to the comparison result,
When the calculated residual amount of the drug is less than the reference residual amount, generating the first warning signal (S1),
Intensive care unit monitoring system using imaging device.
10. The method of claim 9,
The arithmetic unit 60,
The first monitoring result is divided into a first partial image including the drug storage bag 27 and a second partial image including the drip chamber 22b, and the remaining amount of the drug is extracted from the first partial image and extracting the actual drug injection rate from the second partial image,
Intensive care unit monitoring system using imaging device.
11. The method of claim 10,
The arithmetic unit 60,
When the volume of the fluid droplet formed on the fluid drop opening 22c at the upper end of the drip chamber 22b increases and then decreases by more than a preset ratio, it is determined as one drop, and the time interval between the drop and the drop to extract the actual drug injection rate using
Intensive care unit monitoring system using imaging device.
12. The method of claim 11,
Further comprising a clamp (22e) installed on the discharge line (22a) for pressing the discharge line (22a),
When the warning device 80 compares the actual drug injection rate with the drug injection rate output from the monitor of the infusion pump 22, and the first warning signal S ₁ is generated according to the comparison result,
the warning device (80) controls the operation of the clamp (22e) to close the discharge line (22a);
Intensive care unit monitoring system using imaging device.
One or more vital sign monitoring devices 10 outputting vital signs of the monitored object 1 , one or more vital sign improving devices 20 installed for improving the vital signs, and capable of fluid communication with the monitored object 1 . a medical device 40 including at least one of the group consisting of one or more fluid storage devices 30 connected to each other to store the fluid discharged from the monitoring object 1;
one or more imaging devices 50 for imaging the medical device 40;
Vital sign data D ₁ output from the vital sign monitoring device 10 using a first monitoring result that is a result of imaging the medical device 40 of the imaging device 50, the vital sign improving device ( 20) the setting data (D ₂ ) set in the arithmetic unit 60 for extracting the storage capacity data (D ₃ ) in the fluid storage device (30);
a storage device 70 for storing predetermined reference vital sign data (D ₁ _ref), reference setting data (D ₂ _ref), and reference storage capacity data (D ₃ _ref) by matching one-to-one for each monitoring target;
The vital sign data D ₁ extracted by the computing device 60 is compared with the reference vital sign data D ₁ _ref, or the setting data D ₂ is compared with the reference setting data D ₂ _ref. a warning device 80 for comparing or comparing the storage capacity data D ₃ with the reference storage capacity data D ₃ _ref and generating a first warning signal S ₁ according to the comparison result; and
and a guide rail (R) provided in the space where the medical device 40 is installed, and the one or more imaging devices 50 are installed to guide the movement of the imaging device 50;
The one or more imaging devices 50 are provided in one-to-one matching number to each of the medical devices 40 provided in the space,
Intensive care unit monitoring system using imaging device.
One or more vital sign monitoring devices 10 outputting vital signs of the monitored object 1 , one or more vital sign improving devices 20 installed for improving the vital signs, and capable of fluid communication with the monitored object 1 . a medical device 40 including at least one of the group consisting of one or more fluid storage devices 30 connected to each other to store the fluid discharged from the monitoring object 1;
one or more imaging devices 50 for imaging the medical device 40;
Vital sign data D ₁ output from the vital sign monitoring device 10 using a first monitoring result that is a result of imaging the medical device 40 of the imaging device 50, the vital sign improving device ( 20) the setting data (D ₂ ) set in the arithmetic unit 60 for extracting the storage capacity data (D ₃ ) in the fluid storage device (30);
a storage device 70 for storing predetermined reference vital sign data (D ₁ _ref), reference setting data (D ₂ _ref), and reference storage capacity data (D ₃ _ref) by matching one-to-one for each monitoring target; and
The vital sign data D ₁ extracted by the computing device 60 is compared with the reference vital sign data D ₁ _ref, or the setting data D ₂ is compared with the reference setting data D ₂ _ref. a warning device 80 for comparing or comparing the storage capacity data (D ₃ ) with the reference storage capacity data (D ₃ _ref) and generating a first warning signal (S ₁ ) according to the comparison result; and ,
The first monitoring result is a result of photographing only the remaining medical devices except for the medical devices equipped with a communication function among the medical devices 40,
The vital sign data (D ₁ ) and the setting data (D ₂ ) of the medical device equipped with the communication function are transmitted to the computing device 60 through wired/wireless communication,
Intensive care unit monitoring system using imaging device.
According to claim 1,
The arithmetic unit 60,
Extracting the vital sign data (D ₁ ), the setting data (D ₂ ), and the storage capacity data (D ₃ ) from the first monitoring result using an artificial intelligence algorithm,
Intensive care unit monitoring system using imaging device.
One or more vital sign monitoring devices 10 outputting vital signs of the monitored object 1 , one or more vital sign improving devices 20 installed for improving the vital signs, and capable of fluid communication with the monitored object 1 . a medical device 40 including at least one of the group consisting of one or more fluid storage devices 30 connected to each other to store the fluid discharged from the monitoring object 1;
one or more imaging devices 50 for imaging the medical device 40;
Vital sign data D ₁ output from the vital sign monitoring device 10 using a first monitoring result that is a result of imaging the medical device 40 of the imaging device 50, the vital sign improving device ( 20) the setting data (D ₂ ) set in the arithmetic unit 60 for extracting the storage capacity data (D ₃ ) in the fluid storage device (30);
a storage device 70 for storing predetermined reference vital sign data (D ₁ _ref), reference setting data (D ₂ _ref), and reference storage capacity data (D ₃ _ref) by matching one-to-one for each monitoring target;
The vital sign data D ₁ extracted by the computing device 60 is compared with the reference vital sign data D ₁ _ref, or the setting data D ₂ is compared with the reference setting data D ₂ _ref. a warning device 80 for comparing or comparing the storage capacity data D ₃ with the reference storage capacity data D ₃ _ref and generating a first warning signal S ₁ according to the comparison result; and
The arithmetic device 60 and the warning device 80 are communicatively connected, and the vital sign data D ₁ , the setting data D ₂ and the storage capacity data extracted by the arithmetic device 60 ( D ₃ ) is transmitted and transmitted data is output, and one or more monitoring terminals 90 for outputting a predetermined alarm when a warning signal generated by the warning device 80 is transmitted; including;
Intensive care unit monitoring system using imaging device.
Using the intensive care unit monitoring system according to claim 1,
monitoring method.
stored in a computer-readable recording medium to execute the monitoring method according to claim 17;
program.
One or more vital sign monitoring devices 10 outputting vital signs of the monitored object 1 , one or more vital sign improving devices 20 installed for improving the vital signs, and capable of fluid communication with the monitored object 1 . a medical device 40 including at least one of the group consisting of one or more fluid storage devices 30 connected to each other to store the fluid discharged from the monitoring object 1;
one or more imaging devices 50 for imaging the medical device 40 and the monitoring target (1);
Vital sign data D ₁ output from the vital sign monitoring device 10 using a first monitoring result that is a result of imaging the medical device 40 of the imaging device 50, the vital sign improving device ( 20), which is the result of extracting the setting data D ₂ and the storage capacity data D ₃ in the fluid storage device 30, and capturing the monitoring target 1 of the imaging device 50 2 The computing device 60, which extracts patient monitoring data (D ₄ ) including one or more of whether the medical device is normally worn, whether there is a fall risk, a pain level, and a consciousness level using the monitoring result;
a storage device 70 for storing predetermined reference vital sign data (D ₁ _ref), reference setting data (D ₂ _ref), and reference storage capacity data (D ₃ _ref) by matching one-to-one for each monitoring target; and
The vital sign data D ₁ extracted by the computing device 60 is compared with the reference vital sign data D ₁ _ref, or the setting data D ₂ is compared with the reference setting data D ₂ _ref. or by comparing the storage capacity data (D ₃ ) with the reference storage capacity data (D ₃ _ref) to generate a first warning signal (S ₁ ) according to the comparison result, or the patient monitoring data (D ₄ ) A warning device 80 for generating a second warning signal (S ₂ ) when satisfies a preset criterion; including;
Intensive care unit monitoring system using imaging device.
20. The method of claim 19,
The warning device 80 is, when the patient monitoring data D ₄ includes that the medical device is abnormally worn or there is a risk of falling, the pain level is higher than the reference pain level, or the consciousness level is lower than the reference consciousness level generating the second warning signal (S ₂ ),
Intensive care unit monitoring system using imaging device.
Using the intensive care unit monitoring system according to claim 19,
monitoring method.
stored in a computer-readable recording medium to execute the monitoring method according to claim 21;
program.

Images