CN114680932A - Display method for medical device and medical device - Google Patents
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Abstract
A display method for a medical device and the medical device, the method comprising: obtaining a first hemodynamic-related parameter of a patient from a first source, the first hemodynamic-related parameter comprising at least a hemodynamic-related parameter derived from an imaging examination of the patient; obtaining a second hemodynamic-related parameter from a second source that is different from the first hemodynamic-related parameter; displaying a physiological organ map on a display interface of the medical device; determining an organ to which the first and/or second hemodynamic-related parameter corresponds in the physiologic organ map; displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a preset region of a first display region. The invention displays the relevant parameters of the hemodynamics from multiple sources in a gathering way, which is beneficial to improving the efficiency and quality of browsing the relevant parameters of the hemodynamics by the user and enables the user to grasp the hemodynamics condition of the patient more easily.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to monitoring equipment and a display method for the monitoring equipment.
Background
When a doctor treats a patient, it is often necessary to know the condition of the patient's various systems, such as the blood circulation system, the respiratory system, the nervous system, the endocrine system, etc. In viewing the circulatory system and hemodynamic conditions, it is often necessary to combine multiple dimensions of information viewing, such as vital signs from monitors, ventilation parameters from ventilators, drug administration information from infusion pumps, images from imaging systems, biochemical test data from laboratories, and the like. However, these data may currently exist on different media, interfaces, and physicians must obtain information separately from the different systems and then view it in conjunction with the references.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In one aspect, the present invention provides a display method for a medical device, where the method includes: obtaining a first hemodynamic-related parameter of a patient from a first source, the first hemodynamic-related parameter comprising at least a hemodynamic-related parameter derived from an imaging examination of the patient; obtaining a second hemodynamic-related parameter from a second source that is different from the first hemodynamic-related parameter; displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display region on a display interface of the medical device;
wherein displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display region on a display interface of the medical device comprises: displaying a physiological organ map on the first display area; determining an organ to which the first and/or second hemodynamic-related parameter corresponds in the physiological organ map; displaying the first hemodynamic-related parameter and/or the second hemodynamic-related parameter in a preset display manner in a preset area of the first display area.
In an embodiment, the second hemodynamic-related parameter comprises a monitored parameter obtained by monitoring a patient, and/or a ventilation parameter of the patient obtained by a ventilator, and/or a biochemical indicator of the patient.
In one embodiment, the preset display mode includes at least one of text, numerical values, graphics, images and lists.
In an embodiment, the first hemodynamic-related parameter and/or the second hemodynamic-related parameter is displayed in the vicinity of the organ to which the physiologic organ map corresponds. Receiving an inspection part marked during the image inspection, or identifying an inspection image obtained by the image inspection to determine the inspection part;
and determining the organ corresponding to the hemodynamic related parameter obtained by image examination of the patient in the physiological organ map according to the examination part.
In one embodiment, different markers are displayed on the first display area corresponding to different sources of hemodynamic-related parameters; or the like, or, alternatively,
the hemodynamic-related parameters corresponding to different groupings are displayed with different labels, or
In addition to the hemodynamic-related parameters originating from the medical device itself, different markers are displayed for different sources of hemodynamic-related parameters.
In an embodiment, a mark representing a discontinuous parameter measurement time is displayed on the first display area corresponding to a discontinuous parameter of the first hemodynamic-related parameter and the second hemodynamic-related parameter.
In an embodiment, the hemodynamic-related parameter obtained by imaging the patient comprises at least one of:
the quantitative index of the heart, the quantitative index of the lung, the quantitative index of the blood vessel, the semi-quantitative index of the heart, the semi-quantitative index of the lung and the semi-quantitative index of the blood vessel.
In one embodiment, the method further comprises: obtaining an examination image from the first source of an examination of at least a portion of the patient; displaying the inspection image in the first display area.
In one embodiment, the examination image includes one or more of an ultrasound image, a CT image, an MRI image, and a DR image.
In an embodiment, the examination site corresponding to the examination image comprises a heart and/or a lung and/or a blood vessel, and the examination image is an ultrasound image.
In an embodiment, the method further comprises: receiving a review operation instruction aiming at the first display area, and displaying the historical hemodynamic related parameters of the patient in the first display area, wherein the historical hemodynamic related parameters comprise historical hemodynamic related parameters corresponding to the first hemodynamic related parameters and/or the second hemodynamic related parameters.
In an embodiment, the method further comprises: displaying a physiological organ map in the first display area while displaying the historical hemodynamic related parameters, the historical hemodynamic related parameters being displayed in the vicinity of an organ to which the physiological organ map corresponds; in displaying the historical hemodynamic-related parameter, presenting a change in the historical hemodynamic-related parameter through a change in the physiologic organ map.
In an embodiment, the instruction to review the first display region includes an instruction to select a target event, and the historical hemodynamic related parameters include historical hemodynamic related parameters associated with the target event.
In one embodiment, when a selection instruction of the target time event is received, a first time axis containing the duration of the target event is displayed in the first display area; when a selection instruction of any moment on the first time axis is executed, displaying the historical hemodynamic related parameters corresponding to the selected moment in the first display area;
wherein, in displaying the historical hemodynamic-related parameter, the change in the physiologic organ map presents a change in the historical hemodynamic-related parameter.
In an embodiment, the method further comprises:
displaying an event indication map within a preset time range in a second display area on a display interface of the medical device, wherein the event indication map comprises at least one event mark;
when a selection instruction of the at least one event marker is received, the first display area is displayed, and the historical hemodynamic related parameters associated with the selected event marker are displayed in the first display area.
In an embodiment, the method further comprises: displaying a second time axis within a preset time range and a trend graph of the at least one historical hemodynamic-related parameter of the patient over time within the preset time range in a second display area on a display interface of the medical device, the trend graph and the second time axis being aligned in a time dimension.
In one embodiment, a second time axis within a preset time range is displayed in a second display area on a display interface of the medical device, and at least one event marker is displayed on the second time axis and is related to at least one historical hemodynamic related parameter;
each event mark corresponds to a preset icon, the preset icon is always displayed in the second display area or is displayed in the second display area after the event mark is clicked, and the preset icon is associated with historical hemodynamic related parameters associated with the corresponding event mark;
when an operation instruction for the preset icon is received, the first display area is displayed, and the historical hemodynamic related parameters related to the preset icon are displayed in the first display area.
In an embodiment, the physiological organ in the physiological organ map comprises a heart, and/or a lung and/or a blood vessel;
the first hemodynamic-related parameter corresponding to the heart includes at least one of: left ventricular volume, left ventricular ejection fraction, left ventricular outflow tract velocity time integral, left ventricular outflow tract stroke volume, left ventricular outflow tract cardiac output, left ventricular outflow tract stroke volume variability, and tricuspid annulus systolic displacement;
the first hemodynamic-related parameter corresponding to a lung includes at least one of: the number of lines B and the intervals of the lines B;
the first hemodynamic-related parameter corresponding to a blood vessel includes at least one of: inferior vena cava internal diameter, inferior vena cava collapse rate, inferior vena cava dilation rate, renal blood flow pulsatility index/resistance index, cerebral blood flow pulsatility index/resistance index;
the second hemodynamic-related parameter corresponding to the heart includes at least one of: continuous cardiac output, heart rate, stroke volume index, stroke volume variability, whole end diastole index, whole heart ejection fraction;
the second hemodynamic-related parameter corresponding to a lung includes at least one of: extravascular lung water index, pulmonary vascular permeability index, peak airway pressure, plateau pressure, positive end expiratory pressure, systolic pressure, diastolic pressure, mean arterial pressure;
the second hemodynamic-related parameter corresponding to a blood vessel includes at least one of: central venous pressure, central venous oxygen saturation, hemoglobin content, lactate content, oxygen saturation, oxygen delivery, oxygen consumption.
The invention also provides a display method for a medical device, the method comprising:
obtaining hemodynamic-related parameters of a patient, the hemodynamic-related parameters including hemodynamic-related parameters that originate local to a medical device and hemodynamic-related parameters that are not originating local to the medical device;
displaying a physiological organ map in a first display area of a display interface of the medical device;
displaying the hemodynamic-related parameters derived local to the medical device and the hemodynamic-related parameters not derived local to the medical device in the first display area in which the physiological organ map is displayed.
In an embodiment, the hemodynamic-related parameter that is not native to the medical device includes a ventilation parameter of the patient acquired by a ventilator, a hemodynamic-related parameter obtained by imaging the patient, and/or a biochemical indicator of the patient.
In an embodiment, the first hemodynamic-related parameter and/or the second hemodynamic-related parameter is displayed in the vicinity of the organ to which the physiologic organ map corresponds.
In one embodiment, different markers are displayed on the first display area corresponding to different sources of the hemodynamic-related parameter that is not native to the medical device.
In an embodiment, the method further comprises:
receiving a retrospective operation instruction aiming at the first display area, and displaying the historical hemodynamic related parameters of the patient in the first display area, wherein the historical hemodynamic related parameters comprise the hemodynamic related parameters derived from the local medical equipment and/or historical hemodynamic related parameters corresponding to the hemodynamic related parameters not derived from the local medical equipment.
In an embodiment, the method further comprises:
displaying an event indication map within a preset time range in a second display area on a display interface of the medical device, wherein the event indication map comprises at least one event mark, each event mark corresponds to a preset icon, displaying the first display area when an operation instruction for the preset icon is received, and displaying historical hemodynamic related parameters associated with the preset icon in the first display area;
wherein the historical hemodynamic related parameters comprise the hemodynamic related parameters derived from the local medical device and/or historical hemodynamic related parameters corresponding to the hemodynamic related parameters not derived from the local medical device.
Another aspect of the embodiments of the present invention provides a medical device, including a processor, a memory and a display, where the memory stores executable instructions, and the processor is configured to execute the executable instructions to implement the method described above and generate data to be displayed, and send the data to be displayed to the display for displaying.
According to the display method for the medical equipment and the medical equipment, disclosed by the embodiment of the invention, the multiple sources of the relevant parameters of the hemodynamics are displayed in a gathering manner, so that the efficiency and the quality of browsing the relevant parameters of the hemodynamics by a user are improved, and the user can master the hemodynamics condition of a patient more easily.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail embodiments of the present invention with reference to the attached drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, like reference numbers generally represent like parts or steps.
FIG. 1 shows a schematic flow diagram of a display method for a medical device according to one embodiment of the invention;
FIG. 2 shows a schematic diagram of a first display area according to one embodiment of the invention;
FIG. 3 shows a schematic view of a first display region according to another embodiment of the invention;
FIG. 4 shows a schematic view of a second display area according to one embodiment of the invention;
FIG. 5 shows a schematic flow chart of a display method for a medical device according to another embodiment of the invention;
fig. 6 shows a schematic block diagram of a medical device according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a subset of embodiments of the invention and not all embodiments of the invention, with the understanding that the invention is not limited to the example embodiments described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the invention described herein without inventive step, shall fall within the scope of protection of the invention.
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.
In order to provide a thorough understanding of the present invention, a detailed structure will be set forth in the following description in order to explain the present invention. Alternative embodiments of the invention are described in detail below, however, the invention may be practiced in other embodiments that depart from these specific details.
Referring initially to fig. 1, an embodiment of the present invention provides a display method 100 for a medical device, including the steps of:
at step S110, obtaining a first hemodynamic-related parameter of a patient from a first source, the first hemodynamic-related parameter at least including a hemodynamic-related parameter obtained by imaging the patient;
acquiring a second hemodynamic-related parameter different from the first hemodynamic-related parameter from a second source at step S120;
displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display area on a display interface of the medical device at step S130;
wherein displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display region on a display interface of the medical device comprises:
displaying a physiological organ map on the first display area;
determining an organ to which the first and/or second hemodynamic-related parameter corresponds in the physiological organ map;
displaying the first hemodynamic-related parameter and/or the second hemodynamic-related parameter in a preset display manner in a preset area of the first display area.
The display method 100 for a medical device according to an embodiment of the present invention may be performed by a medical device, which may be implemented as a monitor, a central station, or the like. The medical equipment respectively obtains the first hemodynamics related parameter and the second hemodynamics related parameter of the patient from the first source and the second source, and displays the first hemodynamics related parameter, the second hemodynamics related parameter and the physiological organ map on the same screen so as to present the whole hemodynamics situation of the patient and improve the efficiency and the quality of browsing the hemodynamics information by the user.
In step S110, the first hemodynamic-related parameter of the patient obtained from the first source mainly includes a hemodynamic-related parameter obtained by performing an image examination on the patient, and particularly includes, but is not limited to, a hemodynamic-related parameter obtained by performing an ultrasound examination on the patient. The first hemodynamic-related parameter may further comprise a hemodynamic-related parameter from a CT (computed tomography) image, an MRI (magnetic resonance imaging) image, a DR image or the like. Illustratively, the first source comprises a device for acquiring a first hemodynamic-related parameter, such as an imaging device, e.g. an ultrasound device, an X-ray device, etc.; the first source may also be other information transfer devices or data management systems.
Illustratively, the hemodynamic-related parameters resulting from an ultrasound examination of a patient include at least one of: the quantitative index of the heart, the quantitative index of the lung, the quantitative index of the blood vessel, the semi-quantitative index of the heart, the semi-quantitative index of the lung and the semi-quantitative index of the blood vessel. Cardiac quantified indicators include, but are not limited to, left ventricular volume, left ventricular ejection fraction, VTI (velocity time integral)/SV (stroke volume)/CO (cardiac output)/SVV (stroke volume variation) of the left ventricular outflow tract, tricuspid annulus systolic displacement, etc.; lung quantification indicators include, but are not limited to, B-line number, B-line spacing, etc.; vessel quantification indicators include, but are not limited to, IVC (inferior vena cava) inner diameter, IVC collapse rate, IVC expansion rate, renal blood flow RI (pulsatility index)/PI (resistance index), brain blood flow RI/PI, and the like; the heart semi-quantitative index comprises but is not limited to left ventricle expansion, left ventricle normal, left ventricle undersize and the like, and the lung semi-quantitative index comprises but is not limited to a small amount of B lines, more discrete B lines, a large amount of fused B lines and the like; semi-quantitative indicators of blood vessels include, but are not limited to, IVC dilation, IVC normal, IVC collapse, and the like.
The hemodynamic related parameters obtained by image examination of the patient may be obtained by automatic calculation after the imaging device acquires the medical image, or may be obtained by calculation after an operator operating the imaging device manually measures the medical image. The manner of obtaining the first hemodynamic-related parameter may include directly connecting the imaging device to obtain the parameter, or having the imaging device access a monitoring network and then obtaining the parameter through the monitoring network.
In step S120, the second hemodynamic-related parameter acquired from the second source mainly comprises a hemodynamic-related vital sign parameter of the patient. Illustratively, the second source comprises a device for acquiring a second hemodynamic-related parameter, such as a monitor, a ventilator, or the like; the second source may also be other information relay devices or data management systems.
Illustratively, the second hemodynamic-related parameter comprises at least one of: monitoring parameters obtained by monitoring the patient, ventilation parameters of the patient acquired by the ventilator, and biochemical indicators of the patient. The second hemodynamic-related parameter may be a continuous measurement or may be a discrete measurement.
Among them, the biochemical index of a patient is a biochemical index closely related to hemodynamic analysis, which is mainly derived from laboratory data. Illustratively, biochemical indicators of a patient include, but are not limited to, hemoglobin content (HGb) and lactate content (B lactc). The means for obtaining the biochemical indicator may include directly accessing a third party System storing the biochemical indicator, such as LIS (Laboratory Information System), via a network; or the information transfer device accesses a third-party system through the monitoring network, obtains the biochemical index, and forwards the biochemical index to the medical device executing the method 100.
The ventilation parameters of the patient acquired by the ventilator also belong to the hemodynamic-related parameters due to the interaction between the heart and lungs. Ventilator acquired ventilation parameters of a patient include, but are not limited to, the following: peak airway pressure (PIIP), plateau Pressure (PLAT), Positive End Expiratory Pressure (PEEP), systolic pressure (ABPS), diastolic pressure (ABPD), mean arterial pressure (ABPM). The manner of obtaining the ventilation parameters may include directly connecting the ventilator to obtain the ventilation parameters, or having the ventilator access a monitoring network and then obtaining the ventilation parameters through the monitoring network.
Illustratively, if the medical device is implemented as a monitor, acquiring the monitored parameters for monitoring the patient includes directly acquiring the monitored parameters by the monitor, or extracting historical monitored parameters from a memory of the monitor. The monitored parameters obtained by monitoring the patient include, but are not limited to, the following: continuous cardiac output (CCI), Heart Rate (HR), Stroke Volume Index (SVI), Stroke Volume Variability (SVV), total end diastole index (GEDI), total ejection fraction (GEF), blood oxygen saturation (SpO2), oxygen transport (DO2I), oxygen consumption (VO2I), extravascular pulmonary water index (elvi) and Pulmonary Vascular Permeability Index (PVPI), Central Venous Pressure (CVP), central venous oxygen saturation (ScVO 2).
Displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter in a first display area on a display interface of the medical device at step S130; specifically, the physiological organ map is displayed on a first display area, the organ corresponding to the first hemodynamic related parameter and/or the second hemodynamic related parameter in the physiological organ map is determined, and the first hemodynamic related parameter and/or the second hemodynamic related parameter are displayed in a preset display mode in a preset area of the first display area. The first hemodynamic-related parameter and/or the second hemodynamic-related parameter may be displayed in proximity to or otherwise associated with the organ to which the physiologic organ map corresponds, e.g., the first hemodynamic-related parameter and/or the second hemodynamic-related parameter may be displayed in the same color as the corresponding organ in the physiologic organ map, connected by an indicator line, etc. The first display area is a display area specially used for displaying the hemodynamics related parameters, and the display area organically summarizes the hemodynamics related parameters required by the user through the physiological organ map, so that the efficiency and the quality of reading the information by the user are improved, and the user can more easily master the whole blood flow condition of the patient.
An example of the first display area can be seen in fig. 2, where the first unit 10 and the fourth unit 40 show hemodynamic related parameters obtained from an ultrasound examination of a patient; the second unit 20 displays biochemical indexes closely related to the hemodynamic analysis, and the biochemical indexes are mainly from laboratory data; the third unit 30 displays ventilation data from the ventilator. Other hemodynamic related parameters are shown in fig. 2 all from the monitor.
Exemplarily, in order to distinguish different sources of hemodynamic-related parameters, different markers are displayed on the first display area for the different sources of hemodynamic-related parameters in addition to the hemodynamic-related parameters originating from the medical device itself. When the medical device is a monitor, the hemodynamic-related parameter derived from the medical device itself is a monitored parameter obtained by monitoring the patient, and the monitored parameter may not be marked before. For example, in fig. 2, the data from the laboratory data, the ultrasound device, and the ventilator each have different labels, and the label for each data can visually represent the data source, and the user can easily understand that the parameters for which the label is not displayed are the parameters originating from the medical device itself.
It should be noted that the hemodynamic-related parameters from different sources may be marked differently without distinguishing the source medical device from the non-source medical device.
Alternatively, all hemodynamic-related parameters may be grouped without being distinguished by source, and different labels may be displayed for different groups of hemodynamic-related parameters. The grouping manner is not specifically limited, and may be a grouping by organ category, or a grouping by other manners.
And displaying marks which identify the measurement time of the discontinuous parameters on the first display area and correspond to the discontinuous parameters in the first hemodynamics related parameters and the second hemodynamics related parameters. The non-continuous parameters specifically include parameters derived based on user-specific measurement operations. For example, referring to fig. 2, the non-continuous parameters include an SVRI (peripheral vascular resistance index) displayed below the map of the physiological organ, and a symbol "" is displayed before the non-continuous parameters to indicate the measurement time of the non-continuous parameters, wherein a "" mark indicates a specific corresponding measurement time (corresponding to the mark 2020-11-188: 32: 33 in the upper right corner of fig. 2) is also displayed on the first display region. The discontinuous parameters also include biochemical indicators and the like.
In one embodiment, with continued reference to fig. 2, after determining the corresponding organ of the first hemodynamic-related parameter and/or the second hemodynamic-related parameter in the physiologic organ map, the first hemodynamic-related parameter and/or the second hemodynamic-related parameter may be displayed in a preset display manner in a vicinity of the corresponding organ in the physiologic organ map.
Illustratively, the preset display manner includes at least one of text, numerical values, graphics, images, and lists. For example, the quantitative index may adopt a numerical display mode, and the semi-quantitative index may adopt a text display mode; the graph may include a waveform graph, a trend graph, etc., and the image may include an ultrasound image, a CT image, etc.; the list includes, but is not limited to, a list of multiple parameters from the same source, a list of multiple parameters from different sources, a list of the same parameters at different times, and the like.
The physiological organ graph is a graph for displaying the physiological structure of a human body or other animal bodies, and one or more tissues and organs are displayed in the physiological organ graph. Since the first display area of the embodiment of the present application is used for displaying the hemodynamic-related parameter, the physiological organ map displayed by the first display area at least includes a heart map, a lung map, and a blood vessel map.
Illustratively, the hemodynamic-related parameter obtained from an image examination of a patient is determined from the organ to be examined in the physiologic organ map. Specifically, the examination site of the hemodynamic related parameter obtained by imaging the patient may be determined in a variety of different ways to determine the organ corresponding to the hemodynamic related parameter obtained by imaging the patient in the physiologic organ map according to the examination site. For example, hemodynamic-related parameters of the left ventricular site may be displayed in the physiologic organ map near the left ventricle; hemodynamic-related parameters of the right ventricular site, which may be displayed in the physiologic organ map near the left ventricle; the hemodynamic related parameters of the lungs may be displayed in a physiological map of the vicinity of the lungs, and so on.
For example, determining an examination site for a hemodynamic-related parameter resulting from an imaging examination of a patient may comprise receiving an examination site labeled when the imaging examination was performed, e.g. receiving an examination site labeled when it measured the hemodynamic-related parameter from an ultrasound device. The inspection part for performing the image inspection marking can be an artificially marked inspection part when an operator of the imaging equipment acquires an ultrasonic image; the examination part can be automatically identified and labeled by the imaging device through image information, wherein the method for identifying the examination part can comprise machine learning methods such as SVM (support vector machine), decision tree and the like, and can also be an identification method based on a deep learning network. The imaging device sends the information of the examined part and the relevant parameters of the hemodynamics together to medical devices such as a monitor or a central station and the like, and the medical devices are used for determining the organs of the relevant parameters of the hemodynamics in the physiological organ map.
Alternatively, the examination portion of the hemodynamic-related parameter obtained by the image examination may be identified by identifying an examination image obtained by the image examination of the patient. Specifically, the imaging apparatus transmits the hemodynamic-related parameters to the medical apparatus together with an examination image for measuring the hemodynamic-related parameters, the medical apparatus identifies an examination portion of the hemodynamic-related parameters from image information of the examination image, and a method of identifying the examination portion is similar to a method of identifying the examination portion by the imaging apparatus.
Exemplarily, for the first hemodynamic parameter obtained by the ultrasound examination, the left ventricular volume, the left ventricular ejection fraction, the VTI (velocity time integral)/SV (stroke volume)/CO (cardiac output)/SVV (stroke volume variability) of the left ventricular outflow tract, the tricuspid annulus systolic displacement, and the tricuspid annulus systolic displacement correspond to the heart; the relevant indexes of the B lines such as the number of the B lines, the interval of the B lines and the like correspond to the lung; the inferior vena cava inner diameter, inferior vena cava collapse rate, inferior vena cava dilation rate, renal blood flow RI (pulsatility index)/PI (resistance index), cerebral blood flow (pulsatility index)/PI (resistance index), and the like correspond to blood vessels.
Determining the organ to which the second hemodynamic-related parameter corresponds in the map of the physiological organ may comprise determining the organ to which the second hemodynamic-related parameter corresponds in the map of the physiological organ from the source of the second hemodynamic-related parameter. For example, ventilation parameters from a ventilator each correspond to the lungs, including specifically peak airway pressure (PIIP), plateau Pressure (PLAT), Positive End Expiratory Pressure (PEEP), systolic pressure (ABPS), diastolic pressure (ABPD), mean arterial pressure (ABPM). The biochemical indexes of the patient correspond to blood vessels, and specifically comprise hemoglobin content (HGb) and Lactic acid content (B Lactic).
Determining the organ to which the second hemodynamic-related parameter corresponds in the physiologic organ map can further include determining the organ to which the second hemodynamic-related parameter corresponds in the physiologic organ map as to a type of the second hemodynamic-related parameter, such as an Extravascular Lung Water Index (ELWI) and a Pulmonary Vascular Permeability Index (PVPI) corresponding to the lungs for the monitored parameter; central Venous Pressure (CVP), central venous oxygen saturation (ScVO2), blood oxygen saturation (SpO2), oxygen delivery (DO2I), oxygen consumption (VO2I) correspond to blood vessels; continuous cardiac output (CCI), Heart Rate (HR), Stroke Volume Index (SVI), Stroke Volume Variability (SVV), total end diastole index (GEDI), total ejection fraction (GEF) correspond to the heart.
In other embodiments, the position of the part of the hemodynamic-related parameter relative to the map of the physiological organ may also be independent of the examination site, for example, the display position of the hemodynamic-related parameter may be customized by the user or may be assigned according to the data source.
In some embodiments, an examination image of an examination of at least a portion of a patient may also be acquired from a first source and displayed in the first display area. Wherein, the examination image comprises one or more of an ultrasonic image, a CT image, an MRI image and an X-ray film. Since the first display region is mainly used for displaying the hemodynamic-related parameter, the examination image may be an examination image of a hemodynamic-related examination site, specifically, the hemodynamic-related examination site includes a heart and a lung. The examination image may comprise, but is not limited to, an examination image for obtaining the first hemodynamic-related parameter. The inspection image may be a newly acquired inspection image or an inspection image at a specified time.
In order not to affect the original layout of the display interface, the inspection image may be displayed in the extended window. When an instruction to display an inspection image is received, an extended window pops up, and the inspection image is displayed in the extended window. The expansion window can be displayed above the first display area in an overlapped mode, and a user can move the expansion window to the outside of the first display area to avoid blocking the first display area.
The first display interface may be configured to display the current real-time hemodynamic related parameters and may also display historical hemodynamic related parameters, so that the user can review the historical hemodynamic related parameters. Specifically, a review operation instruction for a first display area is received, and historical hemodynamic related parameters of the patient are displayed in the first display area, wherein the historical hemodynamic related parameters may include the first hemodynamic related parameter and may also include historical hemodynamic related parameters corresponding to the second hemodynamic related parameter. In some embodiments, the data type and display position of the historical hemodynamic-related parameters are consistent with the real-time hemodynamic-related parameters, differing only in the data acquisition time.
Wherein the review operation instruction for the first display area may comprise a selection instruction for a target time, and the historical hemodynamic related parameters comprise historical hemodynamic related parameters associated with the target time. The instruction for selecting the target time may include an instruction for selecting a target time, or may include an instruction for selecting a target time period, that is, the user may select to view the historical hemodynamic related parameters at a certain time, or may view the historical hemodynamic related parameters within a certain time period. The target time period may be a fixed time period, for example 2 minutes; alternatively, the target time period may be a user-defined time period span.
Referring to fig. 2 and 3, the fifth unit 50 is a time setting unit, and when a selection instruction is received to the unit 50, an option of different time is provided, and the selected option in fig. 2 is "Current" (Current), so that fig. 2 shows real-time hemodynamic related parameters; the selected options in FIG. 3 are 11-17, 8: 30, and thus figure 3 shows historical hemodynamic related parameters at 17 days 11 months and 30 minutes 8 hours.
In a manner similar to the manner of displaying the real-time hemodynamic related parameter, when the historical hemodynamic related parameter is displayed, the physiological organ map is displayed in the first display area, and the historical hemodynamic related parameter is displayed near a corresponding position of the physiological organ map. Optionally, if the viewed historical hemodynamic related parameters are historical hemodynamic related parameters within a period of time, not only the historical hemodynamic related parameters are refreshed along with the change of time, but also the change of the historical hemodynamic related parameters can be more intuitively presented through the change of the physiological organ map. For example, the heart rate can be expressed by the contraction rate of the heart pattern in the organ map, the peripheral vascular resistance can be expressed by the thickness of expansion or compression of the vascular pattern in the organ map, and the change in the left ventricular volume can be expressed by the change in the size of the ventricular pattern in the organ map.
In some embodiments, the review operation instructions for the first display region may further include selection instructions for a target event, and the historical hemodynamic related parameters include historical hemodynamic related parameters associated with the target event. With continued reference to fig. 3, the fifth unit 50 may also be implemented as an event setting unit, which, upon receiving a selection instruction to the unit 50, provides options for different events, including an ultrasound event (Ultra), a biochemical analysis event with respect to Arterial Blood (Arterial Blood), an infusion event with respect to dobutamine (Bobutamine), etc. When a selection instruction for a certain target event is received, the target is displayed to contain historical hemodynamic related parameters within the occurrence time of the target event.
Further, referring to fig. 3, when a selection instruction for a target event is received, a first time axis 60 including the duration of the target event may be displayed in the first display area, and when a selection instruction for any time on the first time axis is executed, the first display area displays a historical hemodynamic related parameter corresponding to the selected time. The first time axis allows an operator to pause and drag the playing position as the video is played, so as to view historical hemodynamic related parameters at any time in a target time period, and the change of the physiological organ map presents the change of the historical hemodynamic related parameters in the process of displaying the historical hemodynamic related parameters.
The manner of replaying historical hemodynamic-related parameters based on events or user-defined time periods, as described above, may also be combined with a review of trends in the parameters. For example, an event indication map within a preset time range may be displayed in a second display area of a display interface of the medical device, the event indication map including at least one event marker; upon receiving a selection instruction for at least one event marker, displaying a first display area and displaying the historical hemodynamic related parameters associated with the selected event marker in the first display area.
The first display area and the second display area may be two display areas that are switchably displayed on the display interface, that is, when a selection instruction for an event marker in the second display area is received, the second display area is switched to the first display area. Alternatively, the first display area and the second display area may also be two display areas that can be displayed on the same screen on the display interface, that is, when a selection instruction for an event marker in the second display area is received, the second display area and the first display area are simultaneously displayed on the display interface.
Referring to fig. 4, the second display area may be used to review the trend of the historical hemodynamic-related parameter. Specifically, a second time axis 70 within a preset time range and a trend graph of the time variation of the at least one historical hemodynamic-related parameter of the patient within the preset time range are displayed in a second display area, the trend graph and the second time axis being aligned in the time dimension. When an operation instruction at any time of the second time axis is received, a baseline 90 is correspondingly displayed at the position of the selected time, and the numerical value of the intersection point of the baseline 90 and each trend map is the numerical value of the historical hemodynamic related parameter related to the corresponding trend map at the selected time. While the baseline 90 is displayed, the numerical value of the intersection of each trend graph with the baseline 90 may also be displayed. In one embodiment, when an operation instruction at any time of the second time axis is received, the first display area may also be directly displayed, and the hemodynamic-related parameter at the selected time may be displayed in the first display area.
Further, at least one event marker is also displayed on the second time axis 70, the event marker is associated with at least one historical hemodynamic related parameter, and the time indication map mentioned above can refer to the second time axis 70 where the event marker is displayed. Each event mark corresponds to a preset icon, the preset icon is displayed after the event mark is clicked, or the preset icon is always displayed in the second display area and is associated with historical hemodynamic related parameters associated with the corresponding event mark.
When the preset icon is displayed after the event mark is clicked, referring to fig. 4, a plurality of event marks represented by short vertical lines are displayed on the second time axis, the preset icon is displayed only below the selected event mark, the preset icon displays historical hemodynamic related parameters associated with the selected event mark, the selected event mark in fig. 4 is a biochemical analysis event mark, and the historical hemodynamic related parameters displayed in the preset icon are biochemical indexes obtained through biochemical analysis.
Further, when an operation instruction for the preset icon is received, a first display area may be displayed, and the historical hemodynamic related parameters associated with the preset icon are displayed in the first display area, and when the operation instruction for the preset icon is received, the historical hemodynamic related parameters before and after the event corresponding to the preset icon are displayed in the first display area.
In addition to displaying the first display area when an operation instruction for the preset icon is received, another implementation manner of switching from the second display area to the first display area includes displaying an icon 80 in the second display area, where the icon 80 is an entrance of the first display area, and popping up a window including the first display area when the icon 80 is clicked.
In summary, the display method 100 for medical equipment according to the embodiment of the present invention displays the hemodynamic related parameters from multiple sources in a summary manner, which is helpful for improving the efficiency and quality of browsing the hemodynamic related parameters by the user, so that the user can more easily grasp the hemodynamic conditions of the patient.
Referring first to fig. 5, an embodiment of the present invention further provides a display method 500 for a medical device, including the following steps:
at step S510, obtaining hemodynamic-related parameters of a patient, the hemodynamic-related parameters including hemodynamic-related parameters originating from a local medical device and hemodynamic-related parameters not originating from the local medical device;
in step S520, displaying a physiological organ map in a first display area of a display interface of the medical device;
in step S530, the hemodynamic-related parameters derived from the local medical device and the hemodynamic-related parameters not derived from the local medical device are displayed in the first display area where the physiological organ map is displayed.
The display method 500 for a medical device according to the embodiment of the present invention is performed by a medical device, which may be implemented as a monitor, a central station, or the like. Accordingly, the hemodynamic-related parameter derived locally from the medical device is a monitored parameter obtained by monitoring the patient. Illustratively, the hemodynamic-related parameters that are not native to the medical device include at least one of: ventilation parameters of the patient acquired by the ventilator, hemodynamic related parameters obtained by imaging the patient, and biochemical indicators of the patient. The display method 500 for a medical device according to the embodiment of the present invention displays the above various hemodynamic-related parameters on the same display interface in a summary manner.
Exemplarily, the first hemodynamic-related parameter and/or the second hemodynamic-related parameter is displayed in a vicinity of the organ to which the physiologic organ map corresponds. The organs in the physiological organ map include a heart, a lung, and blood vessels, the hemodynamic-related parameter corresponding to the heart is displayed in the vicinity of the heart in the physiological organ map, the hemodynamic-related parameter corresponding to the lung is displayed in the vicinity of the lung in the physiological organ map, and the hemodynamic-related parameter corresponding to the blood vessels is displayed in the vicinity of the blood vessels in the physiological organ map.
Further, different labels are displayed on the first display area corresponding to different sources of the hemodynamic related parameters which are not derived from the local medical equipment, and no label may be displayed on the hemodynamic related parameters derived from the local medical equipment.
In some embodiments, the display method 500 for a medical device further comprises: and receiving a review operation instruction aiming at the first display area, and displaying the historical hemodynamic related parameters of the patient in the first display area, wherein the historical hemodynamic related parameters comprise the hemodynamic related parameters originated from the local medical equipment and/or historical hemodynamic related parameters corresponding to the hemodynamic related parameters not originated from the local medical equipment. The review operation instructions comprise selection instructions for a target time, and the historical hemodynamic related parameters comprise historical hemodynamic related parameters associated with the target time, wherein the selection instructions for the target time can comprise selection instructions for a target time instant and also comprise selection instructions for a target time period. The review operation may also include a selection instruction for a target event.
In some embodiments, the display method 500 for a medical device further comprises: displaying an event indication map within a preset time range in a second display area on a display interface of the medical device, wherein the event indication map comprises at least one event mark, each event mark corresponds to a preset icon, when an operation instruction for the preset icon is received, displaying the first display area, and displaying historical hemodynamic related parameters related to the preset icon in the first display area; the historical hemodynamic related parameters may include historical hemodynamic related parameters derived from the hemodynamic related parameters of the local medical device, or may include historical hemodynamic related parameters corresponding to the hemodynamic related parameters that are not derived from the local medical device.
The display method 500 for a medical device according to the embodiment of the present invention has many similar or identical contents to the display method 100 for a medical device according to the embodiment of the present invention, and reference may be made to the above. The display method 500 for the medical device in the embodiment of the present invention displays the hemodynamic related parameters originated from the local medical device and the hemodynamic related parameters not originated from the local medical device in a summary manner, which is helpful for improving the efficiency and quality of browsing the hemodynamic related parameters by the user, so that the user can more easily grasp the hemodynamic condition of the patient.
Referring to fig. 6, an embodiment of the present invention provides a medical device 600. The medical device 600 includes at least a memory 610, a processor 620, and a display 630, the memory 610 having stored therein executable instructions, the processor 620 being configured to execute the executable instructions to implement the display method 100 or the display method 500 and generate data to be displayed, and to send the data to be displayed to the display 630 for display.
In particular, when performing the display method 100 for a medical device as described above, the processor 620 obtains from a first source a first hemodynamic-related parameter of a patient, the first hemodynamic-related parameter comprising at least a hemodynamic-related parameter derived from an imaging examination of the patient; obtaining a second hemodynamic-related parameter from a second source that is different from the first hemodynamic-related parameter; displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display area on a display interface of display 630; wherein displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display region on a display interface of the medical device comprises: displaying a physiological organ map on the first display area; determining an organ to which the first and/or second hemodynamic-related parameter corresponds in the physiological organ map; displaying the first hemodynamic-related parameter and/or the second hemodynamic-related parameter in a preset display manner in a preset area of the first display area. When performing the display method 500 for a medical device described above, the processor 620 obtains hemodynamic related parameters for the patient, the hemodynamic related parameters including hemodynamic related parameters that originate local to the medical device and hemodynamic related parameters that do not originate local to the medical device; displaying a physiological organ map in a first display area of a display interface of the medical device; displaying the hemodynamic-related parameters derived local to the medical device and the hemodynamic-related parameters not derived local to the medical device in the first display area in which the physiological organ map is displayed. For specific descriptions of executable instructions executed by the processor 620, a display interface of the display 630, and data stored in the memory 610, reference may be made to the above descriptions, which are not repeated herein.
Illustratively, the medical device 600 may be implemented as a monitor, central station, or the like. The memory 610 may be a flash memory card, solid state memory, hard disk, or the like. Which may be volatile memory and/or non-volatile memory, removable memory and/or non-removable memory, etc. The processor 620 may be implemented as software, hardware, firmware or any combination thereof, may include circuitry, single or multiple application specific integrated circuits, single or multiple general purpose integrated circuits, single or multiple microprocessors, single or multiple programmable logic devices, or any combination of the foregoing, or other suitable circuitry or devices, and the processor 620 may control other components in the medical device 600 to perform desired functions.
The display 630 may display the data to be displayed obtained by the processor 620. In addition, the display 630 may also provide a graphical interface for the user to perform human-computer interaction while displaying the data to be displayed, and set one or more controlled objects on the graphical interface, so as to provide the user with input operation instructions by the human-computer interaction device to control the controlled objects, thereby performing corresponding control operations. For example, icons are displayed on the graphical interface, which can be manipulated by the human-computer interaction device to perform a particular function.
Optionally, the medical device 600 may further include a human-computer interaction device other than the display 630, which is connected to the processor 620, for example, the processor 620 may be connected to the human-computer interaction device through an external input/output port, which may be a wireless communication module, a wired communication module, or a combination thereof. The external input/output port may also be implemented based on USB, bus protocols such as CAN, and/or wired network protocols, etc.
Optionally, the medical device 600 further includes a plurality of sensors, the medical device 600 may obtain the acquired signal of the vital sign parameter through the sensor connected to the human body, and then the medical device may convert the acquired signal of the vital sign data into an electrical signal, perform preprocessing such as interference suppression, signal filtering and amplification, and finally obtain the vital sign parameter.
According to the medical equipment 600 provided by the embodiment of the invention, the multi-source hemodynamics related parameters are summarized and displayed, so that the efficiency and the quality of browsing the hemodynamics related parameters by a user are improved, and the user can more easily master the hemodynamics situation of a patient.
Although the illustrative embodiments have been described herein with reference to the accompanying drawings, it is to be understood that the foregoing illustrative embodiments are merely exemplary and are not intended to limit the scope of the invention thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention. All such changes and modifications are intended to be included within the scope of the present invention as set forth in the appended claims.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another device, or some features may be omitted, or not executed.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the method of the present invention should not be construed to reflect the intent: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
It will be understood by those skilled in the art that all of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where such features are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some of the modules in an item analysis apparatus according to embodiments of the present invention. The present invention may also be embodied as apparatus programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
The above description is only for the specific embodiment of the present invention or the description thereof, and the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (26)
1. A display method for a medical device, the method comprising:
obtaining a first hemodynamic-related parameter of a patient from a first source, the first hemodynamic-related parameter comprising at least a hemodynamic-related parameter derived from an imaging examination of the patient;
obtaining a second hemodynamic-related parameter from a second source that is different from the first hemodynamic-related parameter;
displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display region on a display interface of the medical device;
wherein displaying the first hemodynamic-related parameter and the second hemodynamic-related parameter within a first display region on a display interface of the medical device comprises:
displaying a physiological organ map on the first display area;
determining an organ to which the first and/or second hemodynamic-related parameter corresponds in the physiological organ map;
displaying the first hemodynamic-related parameter and/or the second hemodynamic-related parameter in a preset display manner in a preset area of the first display area.
2. The method of claim 1, wherein the second hemodynamic-related parameter comprises a monitored parameter obtained by monitoring a patient, and/or a ventilation parameter of the patient obtained by a ventilator, and/or a biochemical indicator of the patient.
3. The method of claim 1, wherein the predetermined display manner comprises at least one of text, numerical values, graphics, images, and lists.
4. The method of claim 1, wherein the first hemodynamic-related parameter is displayed proximate to an organ to which the physiologic organ map corresponds.
5. The method of claim 1, wherein determining the organ to which the hemodynamic-related parameter derived from the imaging examination of the patient corresponds in the physiologic organ map comprises:
receiving an inspection part marked during the image inspection, or identifying an inspection image obtained by the image inspection to determine the inspection part;
and determining the organ corresponding to the hemodynamic related parameter obtained by image examination of the patient in the physiological organ map according to the examination part.
6. The method of claim 1, wherein different indicia are displayed on the first display area corresponding to different sources of hemodynamic-related parameters; or the like, or a combination thereof,
the hemodynamic-related parameters corresponding to different groupings are displayed with different labels, or,
in addition to the hemodynamic-related parameters originating from the medical device itself, different markers are displayed for different sources of hemodynamic-related parameters.
7. The method according to claim 1, wherein a marker indicating a discontinuous parameter measurement time is displayed on the first display area corresponding to a discontinuous parameter of the first hemodynamic-related parameter and the second hemodynamic-related parameter.
8. The method of claim 1, wherein the hemodynamic-related parameter for imaging the patient comprises at least one of:
the quantitative index of the heart, the quantitative index of the lung, the quantitative index of the blood vessel, the semi-quantitative index of the heart, the semi-quantitative index of the lung and the semi-quantitative index of the blood vessel.
9. The method of claim 1, further comprising:
obtaining an examination image from the first source of an examination of at least a portion of the patient;
displaying the inspection image in the first display area.
10. The method of claim 9,
the examination image comprises one or more of an ultrasound image, a CT image, an MRI image, and a DR image.
11. The method according to claim 9, wherein the examination site corresponding to the examination image comprises a heart and/or a lung and/or a blood vessel, and the examination image is an ultrasound image.
12. The method according to any one of claims 1 to 11, further comprising:
receiving a review operation instruction aiming at the first display area, and displaying the historical hemodynamic related parameters of the patient in the first display area, wherein the historical hemodynamic related parameters comprise historical hemodynamic related parameters corresponding to the first hemodynamic related parameter and/or the second hemodynamic related parameter.
13. The method of claim 12, further comprising:
displaying a physiological organ map in the first display area while displaying the historical hemodynamic related parameters, the historical hemodynamic related parameters being displayed in the vicinity of an organ to which the physiological organ map corresponds;
in displaying the historical hemodynamic-related parameter, presenting a change in the historical hemodynamic-related parameter through a change in the physiologic organ map.
14. The method of claim 12, wherein the review operation instructions for the first display region comprise selection instructions for a target event, and wherein the historical hemodynamic related parameters comprise historical hemodynamic related parameters associated with the target event.
15. The method according to claim 14, wherein when a selection instruction for the target event is received, a first time axis including the duration of the target event is displayed in the first display area; when a selection instruction of any time on the first time axis is executed, displaying the historical hemodynamic related parameters corresponding to the selected time in the first display area;
wherein, in displaying the historical hemodynamic-related parameter, the change in the physiologic organ map presents a change in the historical hemodynamic-related parameter.
16. The method according to any one of claims 1-11, further comprising:
displaying an event indication map within a preset time range in a second display area on a display interface of the medical device, wherein the event indication map comprises at least one event mark;
when a selection instruction of the at least one event marker is received, the first display area is displayed, and the historical hemodynamic related parameters related to the selected event marker are displayed in the first display area.
17. The method according to any one of claims 1-11, further comprising:
displaying a second time axis within a preset time range and a trend graph of the at least one historical hemodynamic-related parameter of the patient over time within the preset time range in a second display area on a display interface of the medical device, the trend graph and the second time axis being aligned in a time dimension.
18. The method according to any one of claims 1-11, wherein a second time axis within a preset time range is displayed in a second display area on a display interface of the medical device, and at least one event marker is displayed on the second time axis, wherein the event marker is associated with at least one historical hemodynamic related parameter;
each event mark corresponds to a preset icon, the preset icon is always displayed in the second display area or is displayed in the second display area after the event mark is clicked, and the preset icon is associated with historical hemodynamic related parameters associated with the corresponding event mark;
when an operation instruction for the preset icon is received, the first display area is displayed, and the historical hemodynamic related parameters related to the preset icon are displayed in the first display area.
19. The method according to claim 1, wherein the physiological organ in the physiological organ map comprises a heart, and/or a lung, and/or a blood vessel;
the first hemodynamic-related parameter corresponding to the heart includes at least one of: left ventricular volume, left ventricular ejection fraction, left ventricular outflow tract velocity time integral, left ventricular outflow tract stroke volume, left ventricular outflow tract cardiac output, left ventricular outflow tract stroke volume variability, and tricuspid annulus systolic displacement;
the first hemodynamic-related parameter corresponding to a lung includes at least one of: the number of lines B and the intervals of the lines B;
the first hemodynamic-related parameter corresponding to a blood vessel includes at least one of: inferior vena cava internal diameter, inferior vena cava collapse rate, inferior vena cava dilation rate, renal blood flow pulsatility index/resistance index, cerebral blood flow pulsatility index/resistance index;
the second hemodynamic-related parameter corresponding to the heart includes at least one of: continuous cardiac output, heart rate, stroke volume index, stroke volume variability, whole end diastole index, whole heart ejection fraction;
the second hemodynamic-related parameter corresponding to a lung includes at least one of: extravascular lung water index, pulmonary vascular permeability index, peak airway pressure, plateau pressure, positive end expiratory pressure, systolic pressure, diastolic pressure, mean arterial pressure;
the second hemodynamic-related parameter corresponding to a blood vessel includes at least one of: central venous pressure, central venous oxygen saturation, hemoglobin content, lactate content, oxygen saturation, oxygen delivery, oxygen consumption.
20. A display method for a medical device, the method comprising:
obtaining hemodynamic-related parameters of a patient, the hemodynamic-related parameters including hemodynamic-related parameters that originate local to a medical device and hemodynamic-related parameters that are not originating local to the medical device;
displaying a physiological organ map in a first display area of a display interface of the medical device;
displaying the hemodynamic-related parameters derived from the medical device itself and the hemodynamic-related parameters not derived from the medical device itself in the first display area where the map of the physiological organ is displayed.
21. The method of claim 20, wherein the non-medical device-native hemodynamic-related parameters include ventilator acquired ventilation parameters of the patient, hemodynamic-related parameters obtained from imaging the patient, and/or biochemical indicators of the patient.
22. The method of claim 20, wherein the first hemodynamic-related parameter is displayed proximate to an organ to which the physiologic organ map corresponds.
23. The method of claim 20, wherein different indicia are displayed on the first display area for different sources of the non-medical device-native hemodynamic related parameters.
24. The method of any one of claims 20 to 23, further comprising:
receiving a review operation instruction aiming at the first display area, and displaying the historical hemodynamic related parameters of the patient in the first display area, wherein the historical hemodynamic related parameters comprise the hemodynamic related parameters originated from the local medical equipment and/or historical hemodynamic related parameters corresponding to the hemodynamic related parameters not originated from the local medical equipment.
25. The method according to any one of claims 20-23, further comprising:
displaying an event indication map within a preset time range in a second display area on a display interface of the medical device, wherein the event indication map comprises at least one event mark, each event mark corresponds to a preset icon, displaying the first display area when an operation instruction for the preset icon is received, and displaying historical hemodynamic related parameters associated with the preset icon in the first display area;
wherein the historical hemodynamic related parameters comprise the hemodynamic related parameters derived from the local medical device and/or historical hemodynamic related parameters corresponding to the hemodynamic related parameters not derived from the local medical device.
26. A medical device comprising a processor, a memory and a display, the memory having stored therein executable instructions for executing the executable instructions to implement the method of any one of claims 1 to 25 and generate data to be displayed and to send the data to be displayed to the display for display.
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| CN2020115630428 | 2020-12-25 | ||
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115105051A (en) * | 2022-07-08 | 2022-09-27 | 深圳市普博医疗科技股份有限公司 | Lung ventilation state display method and ventilation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115105051A (en) * | 2022-07-08 | 2022-09-27 | 深圳市普博医疗科技股份有限公司 | Lung ventilation state display method and ventilation equipment |
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