WO2019026847A1 - Dispositif d'analyse, système d'analyse, procédé de commande de dispositif d'analyse et programme de commande de dispositif d'analyse - Google Patents

Dispositif d'analyse, système d'analyse, procédé de commande de dispositif d'analyse et programme de commande de dispositif d'analyse Download PDF

Info

Publication number
WO2019026847A1
WO2019026847A1 PCT/JP2018/028463 JP2018028463W WO2019026847A1 WO 2019026847 A1 WO2019026847 A1 WO 2019026847A1 JP 2018028463 W JP2018028463 W JP 2018028463W WO 2019026847 A1 WO2019026847 A1 WO 2019026847A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
storage unit
data
displayed
display
Prior art date
Application number
PCT/JP2018/028463
Other languages
English (en)
Japanese (ja)
Inventor
知明 橋本
強 長谷川
亮平 勝木
Original Assignee
テルモ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by テルモ株式会社 filed Critical テルモ株式会社
Priority to JP2019534502A priority Critical patent/JP7248576B2/ja
Publication of WO2019026847A1 publication Critical patent/WO2019026847A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3623—Means for actively controlling temperature of blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis

Definitions

  • the present invention relates to an analysis device, an analysis system, a control method of the analysis device, and a control program of the analysis device, which analyze information obtained from an extracorporeal circulation device or the like used by a patient or the like during surgery.
  • an extracorporeal circulation device having a heart-lung machine or the like is used to circulate the blood of the patient outside the body. Since such an extracorporeal circulatory system has a flow rate sensor, a pressure sensor, a rotational speed detection unit of a drive motor, and the like, by managing these values, etc., the condition of the patient and the condition of the device itself are managed. Can be configured (for example, Patent Document 1). In addition, values of flow rate sensors and the like of such extracorporeal circulation devices need to be used also by a doctor or the like to study the effects of drugs after surgery.
  • the present invention provides an analysis device, an analysis system, a control method of the analysis device, and a control program of the analysis device capable of easily performing various analyzes using information obtained by the extracorporeal circulation device or the like. To aim.
  • the correlation of a plurality of pieces of information in a specific time range is graphically displayed on the display unit (for example, a display or the like). It is possible to easily analyze the correlation of multiple pieces of information obtained by In addition, since the correlation (for example, plotting) is the information within a specific time (for example, 24 hours), researchers such as doctors analyze the information in relation to time. be able to.
  • the figure is changed and displayed so that the figure can be visually distinguished according to the difference in time.
  • the color or the like changes depending on the difference in the time indicated by the figure, so that it is possible to grasp the change in the time and the correlation more clearly.
  • a time information display unit indicating specific time information can be arranged in the figure, and detailed information of a plurality of pieces of information in the figure in which the time information display unit is arranged is displayed. It features.
  • a time information display unit for example, a yellow circle
  • a plurality of pieces of information for example, flow rate, etc.
  • Detailed information numbererical values etc.
  • the time information display unit is associated with event information generated in association with the specific time information.
  • time information display unit is associated with event information (for example, medication time information etc.) that has occurred in association with the specific time information, the doctor etc. It is possible to easily grasp the effects of medication etc. by observing it mainly.
  • event information for example, medication time information etc.
  • the figure associated with time information earlier than that and the figure associated with time information after the reference And are shown in different display formats.
  • the figure associated with the time information before that and the figure associated with the time information after the standard have different display formats (for example, color Difference etc.). For this reason, a researcher etc. can grasp change by event information, such as medication, easily, for example.
  • the operation unit capable of changing the specific time range, which graphically displays the correlation of the plurality of pieces of information, is displayed on the same screen.
  • the operation unit for example, the scroll bar
  • the operation unit for example, the scroll bar
  • the analysis system is provided with a medical device and has an analysis device capable of communicating with the medical device.
  • At least various types of information acquired from a medical device are stored in a storage unit, and among various types of information stored in the storage unit, the correlation of a plurality of information in a specific time range This is achieved by the control method of the analyzer characterized by displaying on the display unit graphically.
  • the analysis device includes at least a storage unit storing various information acquired from a medical device, and a plurality of information in a specific time range out of various information stored in the storage unit. This is achieved by the control program of the analyzer for functioning as a display unit capable of graphically displaying the correlation of.
  • an analysis device As described above, according to the present invention, an analysis device, an analysis system, a control method of the analysis device, and control of the analysis device capable of easily performing various analyzes using information obtained by the extracorporeal circulation device etc.
  • the program can be provided.
  • FIG. 1 is a schematic view showing a main configuration of an extracorporeal circulation system including an analysis device of the present invention, for example, a data analysis PC, a data storage PC, and a medical device such as an extracorporeal circulation device.
  • FIG. 2 is a schematic block diagram showing the main configuration of “PC for data analysis”, “controller”, “data storage PC” etc. of FIG. It is a schematic block diagram showing the main composition of the 1st various information storage part. It is a schematic block diagram which shows the main structures of a 2nd various information storage part. It is a schematic block diagram which shows the main structures of a 3rd various information storage part. It is a schematic block diagram which shows the main structures of a 4th various information storage part.
  • FIG. 8 A two-dimensional plot showing the correlation between rotational speed information and flow rate information during 24 hours, where X axis is the motor rotational speed information and Y axis is the flow rate information of the flow sensor, generated in the process of FIG. 8
  • FIG. 8 It is the schematic which shows an example of the screen for event display axis content selection. It is the schematic which shows the "calculation formula" displayed on the screen.
  • FIG. 1 is a schematic view showing the main configuration of an extracorporeal circulation system 1 including an analysis apparatus of the present invention, for example, a data analysis PC 100, a data storage PC 2, and a medical instrument, for example, an extracorporeal circulation apparatus IR. .
  • the extracorporeal circulation system IR etc. shown in FIG. 1 is an apparatus for performing extracorporeal circulation of the blood of the patient P as shown in FIG. 1.
  • extracorporeal circulation "extracorporeal circulation operation” and "auxiliary circulation operation” Is included.
  • the “extracorporeal circulation operation” is the extracorporeal circulator IR when the patient P can not exchange gas because blood does not circulate in the heart of the patient (subject) P who is the application target such as the extracorporeal circulator IR.
  • the blood circulation operation and the gas exchange operation (oxygenation and / or carbon dioxide removal) on the blood are performed.
  • auxiliary circulation operation is a case where blood circulates in the heart of a patient (subject) P who is an application target such as the extracorporeal circulation device IR and the like, and gas exchange can be performed in the lung of the patient P.
  • IR is also used to assist the blood circulation operation.
  • Some devices have the function of performing a gas exchange operation on blood.
  • the extracorporeal circulation system IR etc. shown in FIG. 1 is used, for example, in the case of performing cardiac surgery on a patient P or treatment in an ICU (intensive care unit) thereafter.
  • the "centrifugal pump 3" such as the extracorporeal circulation system IR is operated, blood is removed from the vein (Vena cava) of the patient P, and gas exchange in blood is performed by the artificial lung 4 to oxygenate the blood.
  • the extracorporeal circulation device IR or the like is a device that performs heart and lung substitution.
  • the extracorporeal circulation device IR and the like have the following configuration. That is, as shown in FIG. 1, the extracorporeal circulation system IR etc. has a “circulation circuit 1R" for circulating blood, and the circulation circuit 1R is "artificial lung 4", "centrifugal pump 3", "motor 5"
  • the controller 3 which manages the “vein cannula (blood removal cannula) 6”, the “arterial cannula (blood delivery cannula) 7”, and the extracorporeal circulation system IR and the like.
  • the centrifugal pump 3 is also referred to as a blood pump, and pumps other than centrifugal type can also be used.
  • vein side cannula (blood removal side cannula) 6 of FIG. 1 is inserted from the femoral vein, and the tip of the vein side cannula 6 is indwelled in the right atrium.
  • the arterial cannula (blood feeding cannula) 7 is inserted from the femoral artery.
  • the venous cannula 6 is connected to the centrifugal pump 3 using a blood removal tube 8.
  • a pressure sensor 9 for measuring the pressure of the blood in the blood removal tube 8 is disposed in the blood removal tube 8.
  • the pressure sensor 9 is communicably connected to the controller 16, and the value of the pressure sensor 9 is transmitted to the controller 16.
  • the motor 5 is communicably connected to the controller 16.
  • the centrifugal pump 3 When the centrifugal pump 3 is operated according to a command from the controller 16, the centrifugal pump 3 removes blood from the blood removal tube 8 and passes the blood to the artificial lung 4. Are returned to the patient P via the blood feeding tube 10.
  • the artificial lung 4 is disposed between the centrifugal pump 3 and the blood feeding tube 10.
  • the oxygenator 4 performs a gas exchange operation (oxygenation and / or carbon dioxide removal) on the blood.
  • the artificial lung 4 is, for example, a membrane-type artificial lung, and particularly preferably a hollow fiber membrane-type artificial lung.
  • the blood feeding tube 10 is a conduit connecting the artificial lung 4 and the arterial catheter 7.
  • a flow rate sensor 11 is disposed in the blood feeding tube 10, and the flow rate sensor 11 is communicably connected to the controller 16. Therefore, the flow rate sensor 11 is configured to detect the value of the flow rate of blood flowing from the patient P through the blood removal tube 8 and to transmit the value to the controller 16. Further, a temperature sensor 15 for measuring the temperature of blood in the blood feeding tube 10 is disposed in the blood feeding tube 10. The temperature sensor 15 is communicably connected to the controller 16, and the value of the temperature sensor 15 is transmitted to the controller 16.
  • a flexible plastic tube such as a vinyl chloride resin or silicone rubber having high transparency and flexibility can be used.
  • the blood flows in the V direction of FIG. 1, and in the blood feeding tube 10, the blood flows in the W direction of FIG.
  • a blood gas monitor sensor 12a is disposed in the blood feeding tube 10, and the blood gas monitor sensor 12a is shown in FIG. , Is connected to the blood gas monitor 12.
  • data of blood gas in the blood feeding tube 10 is configured to be displayed on the blood gas monitor 12.
  • the saturated oxygen measurement sensor 13a is attached to the patient P, and data of the saturated oxygen is displayed on the oxygen saturation monitor 13 of FIG.
  • the extracorporeal circulation system 1 has a data storage PC 2, which is communicably connected to the controller 16, the blood gas monitor 12, the oxygen saturation monitor 13, and the like.
  • an infusion pump 14 for administering a drug solution or the like is disposed to the patient P via an indwelling needle or the like, and a drug solution bag 14 a is connected to the infusion pump 14.
  • the infusion pump 14 is connected to the data storage PC 2 as shown in FIG.
  • the data storage PC 2 is configured to acquire not only data of oxygen saturation and blood gas but also data such as flow rate and pressure acquired by the controller 16 and accumulate. Further, the data accumulation PC 2 is configured to acquire data of the liquid medicine administration of the infusion pump 14 of FIG.
  • a “data analysis PC 100” that analyzes data accumulated by the data accumulation PC 2 is connected to the data accumulation PC 2.
  • the data analysis PC 100 is described below as an example of an analyzer, the present invention is not limited to this, and the data analysis PC 100 may be configured to double as the data storage PC 2. .
  • the data stored in the data storage PC 2 is transmitted to the data analysis PC 100 via a wired or wireless LAN, etc.
  • the data is used for data analysis via a medium such as USB. It may be migrated to the PC 100.
  • the data analysis PC 100, the data storage PC 2, the controller 16 and the like of the extracorporeal circulation system 1 shown in FIG. 1 have a computer, and the computer is a CPU (Central Processing Unit), RAM (Random Access Memory), ROM (not shown). Read Only Memory) and the like are connected via a bus.
  • CPU Central Processing Unit
  • RAM Random Access Memory
  • ROM Read Only Memory
  • FIG. 2 is a schematic block diagram showing the main configuration of “data analysis PC 100”, “controller 16”, “data storage PC 2” etc. of FIG.
  • the data analysis PC 100 has an "analysis PC control unit 101", and the analysis PC control unit 101 has a "communication for the data analysis PC 100 to communicate with the data storage PC 2 etc.
  • Device 102 “ timekeeping device 103 ”for generating time information,“ display unit ”for displaying various information such as“ display 104 ”,“ various information input device (keyboard etc.) 105 ”and the like are controlled.
  • controller 16 in FIG. 2 is connected to the motor 5, the flow rate sensor 11, the pressure sensor 9 and the temperature sensor 15 shown in FIG. 1.
  • the oxygen saturation monitor 13, the blood gas monitor 12 and the infusion pump 14 are directly connected to the data storage PC 2 without the intervention of the controller 3.
  • the analysis PC control unit 101 is configured as the "first various information storage unit 110", the “second various information storage unit 120", the “third various information storage unit 130", and the “fourth various information storage unit 130" shown in FIG.
  • the various information storage unit 140 is also controlled.
  • FIG. 3 to 6 show “first various information storage unit 110”, “second various information storage unit 120”, “third various information storage unit 130” and “fourth various information storage unit 140”. Is a schematic block diagram showing the main configuration of “. The specific contents of these will be described later.
  • FIG. 1 About operation example of extracorporeal circulation system 1 7 to 11 are schematic flowcharts showing main operation examples of the extracorporeal circulation system 1 according to the present embodiment. That is, in the present embodiment, various information obtained in the operation of patient P or the like is stored in "data analysis PC 100" through “data storage PC 2" by extracorporeal circulation system 1 shown in FIG. . Then, based on the various information accumulated in this manner, various information and the like are displayed on the display 104 of the data analysis PC 100 so that a doctor or the like can easily conduct research after the operation. There is.
  • step 1 (About acquisition process of various information to memorize during the operation such as patient P)
  • step 1 in the extracorporeal circulation system 1 in FIG. 1, for example, “motor 5” “flow sensor 11” “pressure sensor 9” during surgery of patient P.
  • Various information such as vital data such as” rotational speed “,” flow rate “,” temperature “and” pressure “are acquired from” temperature sensor 15 ",” oxygen saturation monitor 13 “,” blood gas monitor 12 “and the like.
  • each information is associated with the corresponding "time information”, and the storage unit is, for example, “rotational speed information storage unit 111", “flow rate information storage unit 112", “temperature information storage unit 113" and “pressure information”. It memorize
  • ⁇ “Percutaneous arterial blood oxygen saturation (SpO2) information” is acquired from “Ox saturation monitor 13”, corresponding time information is acquired from “timekeeping device 103”, and the “percutaneous” in FIG. Stored in the arterial blood oxygen saturation information storage unit 116 ".
  • ⁇ “Pulse rate information” is acquired from “oxygen saturation monitor 13”, corresponding time information is acquired from “timekeeping device 103”, and is associated and stored in “pulse rate information storage unit 117” in FIG.
  • the “pH information” is stored from the “blood gas monitor 12”, the corresponding time information is acquired from the “time measurement device 103”, and stored in the “pH information storage unit 118” in FIG.
  • Hematocrit (HCT) information is acquired from “blood gas monitor 12”, corresponding time information is acquired from “timekeeping device 103”, and is correlated and stored in “hematocrit information storage unit 222” in FIG. ⁇
  • “Oxygen consumption information” is acquired from “blood gas monitor 12”, corresponding time information is acquired from “timekeeping device 103”, and it is stored in “oxygen consumption information storage unit 122” of FIG. ⁇
  • event information for example, dosing time information etc.
  • the data analysis PC 100 acquires body surface area information of the patient P in advance, and stores the acquired information in the “body surface area information storage unit 127” of FIG. 4.
  • index information generation processing unit (program) 128 in FIG. 4 operates, “flow rate information” in “flow rate information storage unit 112” in FIG. 3, and “body surface area information storage unit 127 in FIG.
  • the "cardian index information” is generated based on the body surface area information of ",” and stored in the "cardian index information storage unit 129" of FIG. 4 together with the related time information.
  • FIG. 8 is a schematic flow chart showing the main steps of displaying the above-mentioned flow rate and rotational speed information in a two-dimensional plot.
  • 12 shows the case where the X axis is the rotation speed information of the motor 5 and the Y axis is the flow rate information of the flow rate sensor 11 generated in the process of FIG. It is a two-dimensional plot which shows the correlation of rotation speed information and flow volume information between "" to 24 hours.
  • the generation process of the “two-dimensional plot diagram” shown in FIG. 12 will be described in detail.
  • step 1 a researcher such as a doctor visualizes the correlation between two data, for example, the rotational speed information of the motor 5 and the flow rate information of the flow rate sensor 11 as a set change.
  • the display of the “two-dimensional plot” screen is requested on the data analysis PC 100 of FIG. Specifically, for example, as the X axis and the Y axis in FIG. 12, the data name (for example, flow rate, number of rotations) to be displayed and the time zone to be displayed (specified by year, month, day, hour, minute and second), for example, May 31 Enter 8: 36: 6 to 24 hours).
  • the process proceeds to ST12.
  • the data names for example, the number of rotations and the flow rate
  • the data of the time zone to be displayed are stored in the "display basic information storage unit 131" in FIG.
  • the process proceeds to ST13.
  • the "basic screen display processing unit (program) 132" of FIG. 5 operates, and the storage unit of the designated data name (flow rate, number of rotations) ("flow rate information storage unit 112" of FIG. Among the data stored in the storage unit 111 ′ ′), data corresponding to a designated time zone is extracted. Then, as designated, the rotational speed information and the flow rate information are arranged on the X axis and the Y axis (this step is not shown), and among these data, the X axis and Y axis data of the same time information The points of intersection are plotted as figures, for example, by circles and displayed on the screen as “plot data”.
  • the process proceeds to ST14.
  • the "time zone division processing unit (program) 133" in FIG. 5 operates to divide a designated time zone, for example, 24 hours into a plurality of subdivided time zones.
  • the plurality of subdivision time zones are, for example, every two hours, and in the case of 24 hours, 12 subdivision time zones.
  • a specific example of this subdivision time zone is a circle of T1 to T11 arranged at the lower part of the screen of FIG. And, these circles are displayed differently (not shown), for example, arranged in different colors. Specifically, the color is arranged to become brighter with the passage of time.
  • FIG. 12 it is not necessary to be necessarily a color, and if it can be divided, it may be a pattern.
  • plot data in FIG. 13 corresponding to each of the subdivision time zones is given a corresponding “color” or the like. Therefore, a large number of plot data are configured to change visually depending on the time of day. Therefore, the researcher can clearly understand the state in which the correlation between the flow rate and the rotation speed changes with time, as indicated by the plot data.
  • the process proceeds to ST15.
  • the "event display mark placement processing unit (program) 134" of FIG. 5 operates, and "event display mark A" is made to correspond to an arbitrary time of the designated time zone as shown in FIG. .
  • the “event display mark A” is an example of the time information display unit, is an intersection of the X axis and the Y axis shown in FIG. 12, and is specific time information present at the intersection.
  • the event indication mark A indicates a specific “plot data” included in the subdivision time zone T6, for example, the numerical value of the rotation speed information of the X axis is “1982 RPM” and the Y axis The numerical value in the flow rate information is “3.53 LPM”. Then, in the present embodiment, as shown in FIG. 12, numerical information on the X axis and Y axis at the position of the event display mark A is displayed on the screen. These specific numerical values are an example of the "detailed information”.
  • “event display mark A” which is an intersection point of the X axis and the Y axis in FIG. 12 is configured such that the researcher can move and arrange it at any position. Therefore, for example, when observing the correlation between the flow rate and the number of revolutions on the screen of FIG. 12, confirm the details with "plot data" corresponding to the subdivision time zone T6 (between 10 hours and 12 hours) If you want to, just move “event display mark A” in Fig. 12 to the "plot data” part on the screen, and display the X axis rotation speed and Y axis flow rate value on the screen on the screen It can be done.
  • the apparatus is easy to analyze the correlation between two pieces of information (flow rate and rotational speed).
  • scroll bar C which is an operation unit capable of changing the time range of the information displayed on the display 104 is provided. That is, for example, when it is specified to display the information of the time zone of 24 hours in FIG. 12, if the information of the time zone is displayed on one screen, it becomes difficult for the researcher to visually recognize, as shown in FIG. , Scroll bar C is displayed on the screen. Then, it is possible to change the information displayed on the screen by the operation of the "scroll bar C".
  • FIG. 9 is a schematic flowchart showing an operation example of the scroll bar C on the screen.
  • the “display plot data change processing unit (program) 135” in FIG. 5 operates to change the reference time of the plot data displayed on the screen according to the movement amount of the scroll bar C in FIG. . For example, when the scroll bar C before movement is displaying data between 8 o'clock and 16 o'clock, by advancing the scroll bar C, the displayed plot data is changed from 10 o'clock to 18 o'clock.
  • the scroll bar C is disposed on the same screen as the screen on which the information is displayed, the researcher can easily operate the scroll bar C, and the researcher needs the necessary time zone information. Accordingly, it can also be displayed on the display 104 in an easily viewable state.
  • the “event display mark A” can be selected as an arbitrary point while the researcher refers to the information etc. on the screen, but in the present embodiment, the “event display mark A” is not Since it can be displayed in association with the special event of, it will be described below.
  • FIG. 10 is a schematic flowchart showing a main operation example when displaying the event indication mark A in association with a special event such as drug administration.
  • ST31 the screen for selection of the contents of "event display mark A" is displayed and input.
  • FIG. 13 is a schematic view showing an example of an event display axis content selection screen.
  • event display axis content selection screen On the “event display axis content selection screen", data of an event such as a dosing time during surgery and an artificial lung replacement time are displayed as event information.
  • the "event display mark content selection execution processing unit (program) 136" of FIG. 5 operates, and based on the selection of the event display mark content selection screen of FIG. 13 (the time of drug administration etc.)
  • the event display mark A is displayed on the displayed screen. Then, with reference to the time of the event display mark A, the color of “plot data” before or after that is made a different color, and is made a different expression form.
  • the “agent administration time” is selected as the event display mark A, but the present invention is not limited to this, and other events such as artificial lung replacement can also be selected.
  • FIG. 11 is a schematic flowchart showing main steps of displaying data after calculation obtained by calculating various data on a screen.
  • the researcher displays special information which is obtained by calculating various data such as flow rate, for example, data after calculation, for example, data such as oxygen transport amount, on the screen as X axis or Y axis.
  • flow rate for example, data after calculation
  • data for example, data such as oxygen transport amount
  • ST41 when the researcher obtains a display of the calculation formula, the “calculation formula input calculation processing unit (program) 141” of FIG. 6 operates and the calculation formula input screen is displayed.
  • FIG. 14 is a schematic view showing “calculation formula” displayed on the screen. As shown in FIG. 14, on the calculation formula input screen, each data name (item name such as flow) can be used as a part of the formula, and a numerical keypad for calculation and the like are displayed. Then, a calculation formula can be created using these data names and the ten keys.
  • the researcher desires to display the data of oxygen transport amount on the screen as the X axis or the Y axis, so the following equation is input to the equation of FIG. "((1.36 ⁇ SO 2 ⁇ Hgb ) + (0.0031 ⁇ PO 2)) ⁇ Flow " Among them, “SO 2 ”, “Hgb”, “PO 2 ” and “Flow” are selected by selecting the key of the same name prepared in advance in FIG. The numbers are input using the ten keys of FIG.
  • “SO 2 ” extracts data from the “oxygen saturation information storage unit 221” in FIG. 3 and performs calculation.
  • “Hgb” is “hemoglobin information storage unit 223” in FIG. 3
  • “PO 2 ” is “oxygen partial pressure information storage unit 225” in FIG. 3
  • “Flow” is flow rate information in FIG. Calculation is performed by extracting data from the storage unit 112 ".
  • the calculation formula has been described taking oxygen transport amount as an example, but in the case of “differential pressure”, it can be obtained by inputting “Press2-Press1”.
  • ST42 it is determined whether or not there is an input of a formula, and when there is an input of the formula, the process goes to ST43.
  • the input calculation formula in the case of the present embodiment, the oxygen transfer amount formula “((1.36 ⁇ SO 2 ⁇ Hgb) + (0.0031 ⁇ PO 2 )) ⁇ Flow” is shown in FIG. Are stored in the “calculation formula data storage unit 142”.
  • the process proceeds to ST44.
  • the same calculation processing unit (program) 141 operates, and the data name of the calculation formula of “calculation formula data storage unit 142” is data of each storage part, and in the present embodiment, “oxygen saturation in FIG. Data of information storage unit 221 ",” hemoglobin information storage unit 223 “,” oxygen partial pressure information storage unit 225 “, and” flow rate information storage unit 112 "are substituted and calculated, and the result is calculated after" calculation "in FIG. It stores in the data storage section 143 ".
  • the process proceeds to ST45.
  • the post-calculation data of the "post-calculation data storage unit 143" of FIG. 6, for example, the oxygen transport amount is displayed on the screen as X-axis or Y-axis data based on the corresponding time information.
  • the researcher can display the data necessary for the research on the screen without calculating the data himself and can quickly compare this with other data. Therefore, the researcher can generate data necessary for the research by a calculation formula and display the data on the screen, which makes the apparatus extremely easy to use.

Abstract

La présente invention a pour objectif de résoudre le problème consistant à fournir un dispositif d'analyse ou autre avec lequel il est possible d'effectuer facilement divers types d'analyse à l'aide d'informations obtenues par un dispositif de circulation externe ou autre. Pour ce faire, la présente invention concerne un dispositif d'analyse (100) comprenant au moins : une unité de stockage (112) qui stocke divers types d'informations acquises à partir d'un dispositif médical ; et une unité d'affichage (104) qui est capable d'afficher, parmi les différents types d'informations stockées dans l'unité de stockage, une corrélation d'une pluralité d'informations dans une plage temporelle spécifique, ladite corrélation étant affichée sous la forme d'un diagramme.
PCT/JP2018/028463 2017-07-31 2018-07-30 Dispositif d'analyse, système d'analyse, procédé de commande de dispositif d'analyse et programme de commande de dispositif d'analyse WO2019026847A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019534502A JP7248576B2 (ja) 2017-07-31 2018-07-30 分析装置、分析システム、分析装置の制御方法及び分析装置の制御プログラム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-148720 2017-07-31
JP2017148720 2017-07-31

Publications (1)

Publication Number Publication Date
WO2019026847A1 true WO2019026847A1 (fr) 2019-02-07

Family

ID=65233915

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/028463 WO2019026847A1 (fr) 2017-07-31 2018-07-30 Dispositif d'analyse, système d'analyse, procédé de commande de dispositif d'analyse et programme de commande de dispositif d'analyse

Country Status (2)

Country Link
JP (1) JP7248576B2 (fr)
WO (1) WO2019026847A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622178A (en) * 1994-05-04 1997-04-22 Spacelabs Medical, Inc. System and method for dynamically displaying cardiac interval data using scatter-plots
JPH10197356A (ja) * 1997-01-07 1998-07-31 Terumo Corp 婦人体温計
JP3094821U (ja) * 2002-12-20 2003-07-04 株式会社テクノメデイカ 血液ガス分析装置
WO2016103789A1 (fr) * 2014-12-26 2016-06-30 テルモ株式会社 Dispositif de surveillance d'équilibre acide-base dans le sang et dispositif de circulation extracorporel le comprenant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5927069B2 (ja) 2012-07-09 2016-05-25 日本光電工業株式会社 モニタ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622178A (en) * 1994-05-04 1997-04-22 Spacelabs Medical, Inc. System and method for dynamically displaying cardiac interval data using scatter-plots
JPH10197356A (ja) * 1997-01-07 1998-07-31 Terumo Corp 婦人体温計
JP3094821U (ja) * 2002-12-20 2003-07-04 株式会社テクノメデイカ 血液ガス分析装置
WO2016103789A1 (fr) * 2014-12-26 2016-06-30 テルモ株式会社 Dispositif de surveillance d'équilibre acide-base dans le sang et dispositif de circulation extracorporel le comprenant

Also Published As

Publication number Publication date
JP7248576B2 (ja) 2023-03-29
JPWO2019026847A1 (ja) 2020-08-06

Similar Documents

Publication Publication Date Title
US20130094996A1 (en) Cardiopulmonary bypass or cpb monitoring tool
JP7084523B2 (ja) 臨床パラメータ計算シミュレーション監視システム
TWI471753B (zh) 治療管理發展平台
US5921920A (en) Intensive care information graphical display
JP2012525934A (ja) モデルに基づいた注入部位の監視
KR20100119561A (ko) 유지, 안내 및/또는 제어를 위한 시스템, 방법 및 장치
US20190290215A1 (en) Medical procedure logging in a complex medical procedure
KR20220058529A (ko) 의료 절차 동안의 지침 제공
US20100262116A1 (en) Systems and methods for patient cardiovascular and respiratory management
JP6310467B2 (ja) 表示装置及び表示方法
JP6134976B2 (ja) 臨床情報表示装置および臨床情報表示装置の作動方法並びに臨床情報表示プログラム
WO2019026847A1 (fr) Dispositif d'analyse, système d'analyse, procédé de commande de dispositif d'analyse et programme de commande de dispositif d'analyse
WO2021154818A1 (fr) Système de surveillance de protocoles de soins
WO2019026846A1 (fr) Dispositif d'analyse, système d'analyse, procédé de commande de dispositif d'analyse, et programme de commande de dispositif d'analyse
Furst Cardiovascular technology
WO2023006116A1 (fr) Dispositif de surveillance et procédé d'affichage pour objet cible
Karimov et al. The axial continuous-flow blood pump: Bench evaluation of changes in flow associated with changes of inflow cannula angle
Fot et al. Transpulmonary Thermodilution
Sarathy ECMO circuit monitoring: detecting oxygenator complications
Augustynek et al. Diagnosis of Vascular Access for Hemodialysis Using Software Application
Suther et al. A Human Factors Analysis of Cardiopulmonary Bypass Machines and Associated Components and Procedures
JP2003503125A (ja) 医学的プロセスダイアグラムをディスプレイするシステム
Sheppard The Application of Computers to the Measurement, Analysis, and Treatment of Patients Following Cardiac Surgical Procedures

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18841161

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2019534502

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18841161

Country of ref document: EP

Kind code of ref document: A1