[0033] The above and other technical features and advantages of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments.
[0034] see figure 1 , Embodiment 1 of the present invention provides a device for centralized monitoring of patients and medical instruments, including an image sensor 100 , a communication controller 200 , a centralized monitoring controller 300 and a centralized monitoring display 400 . The image sensor 100 is connected to the centralized monitoring controller 300 through the communication controller 200 . The image sensor 100 is used to obtain the human body image of the patient to be monitored and the display screen image of the medical instrument used under the control of the centralized monitoring controller, and through the communication controller 200, the obtained human body image of the patient to be monitored and the image of the medical instrument used are obtained. The image of the display screen of the medical instrument used in it is sent to the centralized monitoring controller 300; the centralized monitoring display 400 is connected to the centralized monitoring controller 300, and the centralized monitoring display 400 is used to monitor the centralized monitoring controller under the control of the centralized monitoring controller. The image of the human body and the screen image of the medical instrument used are displayed.
[0035] The image sensor 100 in this embodiment includes one or more camera modules. When working, one or more camera modules in the image sensor 100 are aimed at the human body to be monitored and the display part of the medical instrument, so as to obtain a clear human body image of the patient to be monitored and the display screen image of the medical instrument used. For example, if a patient is lying on a hospital bed, and the medical equipment to be monitored is placed at the head of the bed, at this time, an image sensor 100 placed at the other end of the bed is likely to be able to capture all the images at the same time. Displays of medical equipment and the patient themselves that need to be monitored.
[0036] The image obtained by the image sensor 100 may be transmitted to the centralized monitoring controller 300 through the communication controller 200 . The centralized monitoring controller 300 may be a computer. The transmission mode of the communication controller 120 may be wired or wireless. After receiving the image signals obtained by the image sensor 100 , the centralized monitoring controller 300 transmits these signals to the centralized monitoring display 400 through a wired or wireless manner and displays them on the centralized monitoring display 400 . The centralized monitoring display 400 may contain one or more computer monitors, one or more televisions, one or more projectors, and one or more intelligent terminal devices with display, such as Tablets, smartphones, etc.
[0037] The centralized monitoring display 400 can be installed in an area where centralized monitoring is convenient, such as a nurse's station. Embodiment 1 of the present invention provides a device for centralized monitoring of patients and medical instruments, which can conveniently realize accurate monitoring of monitoring instruments for multiple patients, which is completely independent of the monitored medical instruments. To centrally monitor the same type of medical instruments, it can also be used to centrally monitor different types of medical instruments, and can provide video signals of the actual situation of the monitored patient at the same time, which is convenient for medical staff to make fast and accurate judgments. In addition, by using the present invention, all kinds of signals under centralized monitoring can also be stored, which is convenient for reference.
[0038] Further, the apparatus for centrally monitoring a patient and a medical instrument provided in the first embodiment of the present invention further includes an illumination device matched with the image sensor 100 . The lighting device is mounted on the image sensor 100 and is connected to the centralized monitoring controller 300 . The centralized monitoring controller 300 controls the illuminating device to provide infrared light illumination or visible light illumination to the image sensor 100 according to the user's setting when the outside light is insufficient.
[0039]If it is night time, the lighting in the room where the patient is to be monitored may be turned off. At this time, one or several camera modules in the image sensor 100 aimed at the patient to be monitored may not be able to obtain clear image signals of the patient because the ambient light is too dark. Therefore, the lighting device can function at night and in the absence of lighting. The lighting unit can emit infrared light so as not to disturb the patient's sleep. However, under the illumination of infrared light, the image sensor 100 can only obtain black and white image information. If a doctor or nurse needs to observe a patient's face, the lighting device cannot use infrared light, but needs to emit a moderate amount of visible white light. Under the condition of an appropriate amount of white light illumination, the one or several camera modules in the image sensor 100 aimed at the patient can acquire clear color image signals of the patient to be monitored. Therefore, the illumination device can provide illumination of visible light and illumination of infrared light as needed.
[0040] The centralized monitoring controller 300 can also process the image signal obtained by the image sensor 100, so that the obtained image signal can be displayed on the centralized monitoring display 400 in various ways. The centralized monitoring display 400 can display the image of the human body of the patient to be monitored and the display image of the medical instrument used in sub-areas and uniformly according to the settings of the user; it can also display part of the image signal in a reduced size, while the other part of the image signal can be displayed in a reduced size. Enlarged display; all image signals can also be reduced and displayed, or the image signals can be enlarged and displayed one by one. The centralized monitoring controller 300 can also perform different display processing on the image signals obtained from the image sensor 100 according to different importance levels of the image signals: for example, the important image signals are enlarged and displayed, and the ordinary image signals are displayed in a reduced size; Important image signals can be image signals with alarms, while common image signals can be image signals without alarms; important image signals can also be highlighted with backgrounds of different colors or borders of different colors or thicknesses show. In order to allow nurses or doctors to easily see the state of the patient in the alarm bed and the medical instruments used by the patient, accurate judgment and processing can be made in the shortest time.
[0041] Further, the centralized monitoring controller 300 includes a color analysis and processing module, and the color analysis and processing module is used to perform color analysis and processing on the display screen image of the medical instrument used by the patient to be monitored obtained from the image sensor, and according to the processing result and each The color setting information of the display screen of a medical instrument is used to monitor the alarm status of the medical instrument used by the patient to be monitored.
[0042] Generally speaking, the signal display part of medical instruments will use different colors to represent different ranges of values. For example, red numbers are used to represent values that have exceeded the normal range of values, and yellow numbers are used to represent values that are in the critical range, that is, Between the normal and abnormal value range, the green number represents the value within the normal value range. When the medical instrument signal displays a red number, it means that the medical instrument detects abnormal data. At this time, the medical instrument can alarm, so as to prompt the medical staff to immediately pay attention to the actual condition of the monitored patient, and make Respond accordingly, rescue when necessary, and avoid danger. Therefore, as long as the color analysis and processing module detects that the value displayed by the medical instrument is red, it can know that the medical instrument is in an alarm state. Of course, different instruments and equipment from different manufacturers can also use different color coding methods to represent the alarm state or normal state with other colors. Therefore, the output result of the color analysis and processing module can be changed by adjusting the working parameters of the color analysis and processing module, so as to adapt to different color coding methods of different instruments and equipment of different manufacturers.
[0043] Correspondingly, the centralized monitoring display 300 also includes an alarm display module. The alarm display module is connected to the color analysis and processing module, and the alarm display module is used to control the centralized monitoring display 400 to give an alarm when the color analysis and processing module detects that the medical instrument used by the patient to be monitored is in an alarm state. The manner in which the centralized monitoring display 400 performs an alarm includes, but is not limited to, adding a red border, or a red background, or a red character to the image of the medical instrument in an alarm state for display. For example, the border of the display area is bold, the border of the display area is displayed with a red border, and the border of the display area is flashed with a bold red border, so that the observer can clearly see which device is in Destination of the alarm state.
[0044] see figure 2 The second embodiment of the present invention provides a device for centralized monitoring of patients and medical instruments, including a medical instrument image sensor 110 , a human body image sensor 120 , a communication controller 200 , a centralized monitoring controller 300 and a centralized monitoring display 400 . The instrument image sensor 110 and the patient image sensor 120 are connected to the centralized monitoring controller 300 through the communication controller 200 . The human body image sensor 110 is used to acquire the human body image of the patient to be monitored; the medical instrument image sensor 120 is used to acquire the display screen image of the medical instrument used by the patient to be monitored.
[0045] The medical instrument image sensor 110 and the human body image sensor 120 are respectively connected with the centralized monitoring controller through the communication controller. The medical instrument image sensor 110 and the human body image sensor 120 are used to monitor the medical instrument and the patient respectively, and there is almost no special requirement on the relative positions of the medical instrument and the patient, which is convenient to use in practice. In addition, because a separate camera module is aimed at the medical equipment that needs to be monitored, the monitoring will be more accurate. At the same time, it can also monitor the use demand of more medical instruments and equipment.
[0046] The images obtained by the medical instrument image sensor 110 and the human body image sensor 120 may be transmitted to the centralized monitoring controller 300 through the communication controller 200 . The centralized monitoring controller 300 may be a computer. The transmission mode of the communication controller 120 may be wired or wireless. After receiving the image signals obtained by the medical instrument image sensor 110 and the human body image sensor 120 , the centralized monitoring controller 300 transmits these signals to the centralized monitoring display 400 by wire or wireless and displays them on the centralized monitoring display 400 . The centralized monitoring display 400 may contain one or more computer monitors, one or more televisions, one or more projectors, and one or more intelligent terminal devices with display, such as Tablets, smartphones, etc.
[0047] The centralized monitoring display 400 can be installed in an area where centralized monitoring is convenient, such as a nurse's station. The second embodiment of the present invention provides a device for centralized monitoring of patients and medical instruments, which can conveniently realize accurate monitoring of monitoring instruments for multiple patients, which is completely independent of the medical instruments being monitored, and can not only use To centrally monitor the same type of medical instruments, it can also be used to centrally monitor different types of medical instruments, and can provide video signals of the actual situation of the monitored patient at the same time, which is convenient for medical staff to make fast and accurate judgments. In addition, by using the present invention, all kinds of signals under centralized monitoring can also be stored, which is convenient for reference.
[0048] Further, the device for centralized monitoring of patients and medical instruments provided in the second embodiment of the present invention further includes an illumination device matched with the medical instrument image sensor 110 and the human body image sensor 120 . The lighting device is installed on the medical instrument image sensor 110 and the human body image sensor 120 , and is connected to the centralized monitoring controller 300 . The centralized monitoring controller 300 controls the illuminating device to provide infrared light illumination or visible light illumination to the medical instrument image sensor 110 and the human body image sensor 120 according to the user's settings when the outside light is insufficient.
[0049] If it is night time, the lighting in the room where the patient is to be monitored may be turned off. At this time, one or several camera modules in the human body image sensor 120 aiming at the patient to be monitored may not be able to obtain clear image signals of the patient because the ambient light is too dark. Therefore, the lighting device can function at night and in the absence of lighting. The lighting unit can emit infrared light so as not to disturb the patient's sleep. However, under the illumination of infrared light, the medical instrument image sensor 110 and the human body image sensor 120 can only obtain black and white image information. If a doctor or nurse needs to observe a patient's face, the lighting device cannot use infrared light, but needs to emit a moderate amount of visible white light. Under the condition of an appropriate amount of white light illumination, the one or several camera modules in the human body image sensor 120 aimed at the patient can acquire clear color image signals of the patient to be monitored. Therefore, the illumination device can provide illumination of visible light and illumination of infrared light as needed.
[0050] The centralized monitoring controller 300 can also process the image signals obtained by the medical instrument image sensor 110 and the human body image sensor 120 , so that the obtained image signals can be displayed on the centralized monitoring display 400 in various ways. The centralized monitoring display 400 can display the image of the human body of the patient to be monitored and the display image of the medical instrument used in sub-areas and uniformly according to the settings of the user; it can also display part of the image signal in a reduced size, while the other part of the image signal can be displayed in a reduced size. Enlarged display; all image signals can also be reduced and displayed, or the image signals can be enlarged and displayed one by one. The centralized monitoring controller 300 can also perform different display processing on the image signals obtained from the medical instrument image sensor 110 and the human body image sensor 120 according to different importance levels of the image signals: The image signal is reduced and displayed; the important image signal can be the image signal with alarm, and the ordinary image signal can be the image signal without alarm; the important image signal can also use different color backgrounds or different colors. Or borders of different thicknesses are highlighted. In order to allow nurses or doctors to easily see the state of the patient in the alarm bed and the medical instruments used by the patient, accurate judgment and processing can be made in the shortest time.
[0051] Further, the centralized monitoring controller 300 includes a color analysis and processing module, and the color analysis and processing module is used to perform color analysis and processing on the display screen image of the medical instrument used by the patient to be monitored obtained from the medical instrument image sensor 110, and according to the processing The results and the color setting information of the display screens of various medical instruments are used to monitor the alarm status of the medical instruments used by the patients to be monitored.
[0052] Generally speaking, the signal display part of medical instruments will use different colors to represent different ranges of values. For example, red numbers are used to represent values that have exceeded the normal range of values, and yellow numbers are used to represent values that are in the critical range, that is, Between the normal and abnormal value range, the green number represents the value within the normal value range. When the medical instrument signal displays a red number, it means that the medical instrument detects abnormal data. At this time, the medical instrument can alarm, so as to prompt the medical staff to immediately pay attention to the actual condition of the monitored patient, and make Respond accordingly, rescue when necessary, and avoid danger. Therefore, as long as the color analysis and processing module detects that the value displayed by the medical instrument is red, it can know that the medical instrument is in an alarm state. Of course, different instruments and equipment from different manufacturers can also use different color coding methods to represent the alarm state or normal state with other colors. Therefore, the output result of the color analysis and processing module can be changed by adjusting the working parameters of the color analysis and processing module, so as to adapt to different color coding methods of different instruments and equipment of different manufacturers.
[0053] Correspondingly, the centralized monitoring display 300 also includes an alarm display module. The alarm display module is connected to the color analysis and processing module, and the alarm display module is used to control the centralized monitoring display 400 to give an alarm when the color analysis and processing module detects that the medical instrument used by the patient to be monitored is in an alarm state. The manner in which the centralized monitoring display 400 performs an alarm includes, but is not limited to, adding a red border, or a red background, or a red character to the image of the medical instrument in an alarm state for display. For example, the border of the display area is bold, the border of the display area is displayed with a red border, and the border of the display area is flashed with a bold red border, so that the observer can clearly see which device is in Destination of the alarm state.
[0054] Embodiment 3 of the present invention also provides a method for centralized monitoring of patients and medical instruments, comprising the following steps:
[0055] S100. Acquire a human body image of a patient to be monitored and a display screen image of a medical instrument used for centralized display;
[0056] At the same time, color analysis and processing is performed on the acquired display screen image of the medical instrument used by the patient to be monitored, and according to the processing results and the color setting information of the display screens of various medical instruments, monitoring of the medical instrument used by the patient to be monitored is performed. alarm status;
[0057] S200. When monitoring that the medical instrument used by the patient to be monitored is in an alarm state, perform a remote display and alarm.
[0058] The implementation of the method can be implemented by relying on the above-mentioned apparatus, and details will not be described in detail.
[0059] Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can use the methods and technical contents disclosed above to improve the present invention without departing from the spirit and scope of the present invention. The technical solutions are subject to possible changes and modifications. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solutions of the present invention belong to the technical solutions of the present invention. protected range.
