WO2020223902A1 - 一种超声成像方法、超声成像设备及计算机可读存储介质 - Google Patents

一种超声成像方法、超声成像设备及计算机可读存储介质 Download PDF

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Publication number
WO2020223902A1
WO2020223902A1 PCT/CN2019/085867 CN2019085867W WO2020223902A1 WO 2020223902 A1 WO2020223902 A1 WO 2020223902A1 CN 2019085867 W CN2019085867 W CN 2019085867W WO 2020223902 A1 WO2020223902 A1 WO 2020223902A1
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Prior art keywords
display
mode
display area
image
control signal
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English (en)
French (fr)
Inventor
何绪金
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Shenzhen Mindray Bio Medical Electronics Co Ltd
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Shenzhen Mindray Bio Medical Electronics Co Ltd
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Priority to CN201980087406.9A priority Critical patent/CN113301853A/zh
Priority to PCT/CN2019/085867 priority patent/WO2020223902A1/zh
Publication of WO2020223902A1 publication Critical patent/WO2020223902A1/zh
Anticipated expiration legal-status Critical
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves

Definitions

  • This application relates to the field of medical ultrasound imaging, and in particular to an ultrasound imaging method and ultrasound imaging equipment.
  • the medical staff scans the scanned object through the probe. At this time, the medical staff pays attention to the ultrasound image on the display, and usually does not need to control the ultrasound imaging equipment through the control panel. Make settings. Especially in POC (point of care, bedside ultrasound) application scenarios, or when performing emergency or ultrasound-guided puncture, medical staff hope to obtain the largest possible size and clear ultrasound image during ultrasound scanning. Ultrasonic diagnostic equipment cannot meet the above-mentioned operational requirements of medical staff.
  • the present application provides an ultrasound imaging method and ultrasound imaging equipment, which can switch the display mode of the ultrasound image by determining whether the first mode, the second mode, or the third mode control signal is received or whether the corresponding time interval condition occurs.
  • medical staff cannot obtain large-size ultrasound images.
  • This application provides an ultrasound imaging method, including:
  • Monitor whether there is a third mode control signal input, and determine the length of time that the third mode control signal is not input continuously.
  • the time length of continuous no third mode control signal input is greater than the preset threshold, use the second display area on the display Display the ultrasound image and hide the control interface;
  • the second display area is larger than the first display area.
  • This application provides another ultrasound imaging method, including:
  • Monitor whether there is a third mode control signal input, and determine the length of time that there is no third mode control signal input continuously.
  • the time length of continuous no third mode control signal input is greater than a preset threshold, the ultrasound image is enlarged and the control interface is hidden .
  • This application also provides another ultrasound imaging method, including:
  • Monitor whether there is a third mode control signal input, and determine the length of time that the third mode control signal is not input continuously, and when the length of time that the third mode control signal is not input continuously is greater than a preset threshold, the ultrasound image is enlarged and displayed.
  • This application also provides another ultrasound imaging method, including:
  • the image display mode includes a first image display mode and a second image display mode different from the first image display mode
  • the ultrasound image is displayed according to the determined image display mode, wherein when the image display mode is determined to be the first display mode, the ultrasound image is displayed in the first display area on the display, and when the image display mode is determined to be the second display mode, the display The upper second display area displays the ultrasound image, wherein the second display area is larger than the first display area.
  • an ultrasound imaging device including:
  • Ultrasound probe which transmits ultrasonic waves to the scanned object and receives ultrasonic echoes to obtain ultrasonic echo signals;
  • a processor that processes the ultrasonic echo signal to obtain an ultrasonic image of the scanned object, and determines an image display mode, where the image display mode includes a first image display mode and a second image display mode different from the first image display mode;
  • the monitor displays the ultrasound image according to the determined image display mode
  • the display area of the display includes a first display area and a second display area.
  • the processor determines that the image display mode is the first display mode, the ultrasound image is displayed in the first display area, and when the processor determines that the image display mode is the second display mode When the ultrasound image is displayed in the second display area, the second display area is larger than the first display area.
  • This application also provides a computer-readable storage medium, including a program, which can be executed by a processor to implement any one of the methods.
  • the medical staff can automatically or manually obtain the large-size displayed ultrasound image during the use of the ultrasound device.
  • Figure 1 is a structural block diagram of an embodiment of an ultrasound imaging device
  • Figure 2 is a flowchart of an embodiment of an ultrasound imaging method
  • Figure 3 is a flowchart of another embodiment of an ultrasound imaging method
  • Figure 4 is a flowchart of another embodiment of an ultrasound imaging method
  • Figure 5 is a flowchart of another embodiment of an ultrasound imaging method
  • Figure 6 is a flowchart of another embodiment of an ultrasound imaging method
  • Figure 7 is a flowchart of another embodiment of an ultrasound imaging method
  • Figure 8 is a flowchart of another embodiment of an ultrasound imaging method
  • Figure 9 is a flowchart of another embodiment of an ultrasound imaging method
  • Figure 10 is a schematic diagram of an embodiment of a display area of a display
  • FIG. 11 is a schematic diagram of another embodiment of the display area of the display.
  • FIG. 12 is a schematic diagram of another embodiment of the display area of the display.
  • connection and “connection” mentioned in this application include direct and indirect connection (connection) unless otherwise specified.
  • Fig. 1 is a schematic structural block diagram of an ultrasound imaging device in an embodiment of the application.
  • the ultrasonic imaging device 10 may include a probe 100, a transmitting circuit 101, a transmitting/receiving selection switch 102, a receiving circuit 103, a beam combining circuit 104, a processor 105, and a display 106.
  • the transmitting circuit 101 can excite the probe 100 to transmit ultrasonic waves to the scanned object;
  • the receiving circuit 103 can receive the ultrasonic echo returned from the scanned object through the probe 100 to obtain the ultrasonic echo signal/data; the ultrasonic echo signal/data passes through the beam synthesis circuit
  • beam synthesis processing is performed by 104, it is sent to the processor 105.
  • the processor 105 processes the ultrasound echo signal/data to obtain an ultrasound image of the scanned object.
  • the ultrasound image obtained by the processor 105 may be stored in the memory 107. These ultrasound images can be displayed on the display 106.
  • the aforementioned display 106 of the ultrasonic imaging device 10 may be a touch display screen, a liquid crystal display screen, etc., or may be an independent display device such as a liquid crystal display or a TV set independent of the ultrasonic imaging device 10. It can also be a display screen on an electronic device such as a mobile phone, a tablet computer, and so on.
  • the processor 105 may be a specific integrated circuit (Application Specific Integrated Circuit, ASIC), a digital signal processor (Digital Signal Processor, DSP), a digital signal processing device (Digital Signal Processing Device, DSPD), and programmable logic At least one of a device (Programmable Logic Device, PLD), Field Programmable Gate Array (FPGA), Central Processing Unit (CPU), controller, microcontroller, and microprocessor, Thereby, the processor 105 can execute the corresponding steps of the ultrasound imaging method in each embodiment of the present application.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • DSPD Digital Signal Processing Device
  • programmable logic At least one of a device (Programmable Logic Device, PLD), Field Programmable Gate Array (FPGA), Central Processing Unit (CPU), controller, microcontroller, and microprocessor
  • the memory 107 can be a volatile memory (volatile memory), such as random access memory (Random Access Memory, RAM); or a non-volatile memory (non-volatile memory), such as read only memory (Read Only Memory, ROM) , Flash memory (flash memory), hard disk (Hard Disk Drive, HDD) or solid-state drive (Solid-State Drive, SSD); or a combination of the above types of memory, and provide instructions and data to the processor.
  • volatile memory such as random access memory (Random Access Memory, RAM)
  • non-volatile memory such as read only memory (Read Only Memory, ROM) , Flash memory (flash memory), hard disk (Hard Disk Drive, HDD) or solid-state drive (Solid-State Drive, SSD); or a combination of the above types of memory, and provide instructions and data to the processor.
  • This application provides an ultrasound imaging method.
  • the method includes:
  • Step 901 Transmit ultrasonic waves to the scanning object through the ultrasonic probe and receive ultrasonic echoes to obtain ultrasonic echo signals.
  • Step 902 Obtain an ultrasound image of the scanned object according to the ultrasound echo signal.
  • Step 903 Display the ultrasound image in the first display area on the display, and display the control interface on the display, as shown in FIG. 10.
  • the display area of the display includes the first display area, and displaying the ultrasound image in the first display area may include displaying the ultrasound image in the entire area of the first display area, that is, the displayed ultrasound image occupies the first display area, for example, as shown in FIG. 10
  • the control interface may be displayed in the first display area and the ultrasound image fully or partially overlapped, or may be displayed in a display area outside the first display area of the display.
  • Step 904 Monitoring whether there is a third mode control signal input. This step can be performed in the processor 105.
  • the third mode control signal can be one or more specific control signals, or any signal input to the processor 105.
  • step 905 is executed. Step 905: Determine the length of time during which no third mode control signal is input continuously.
  • Step 906 Determine whether the length of time for which the third mode control signal is not continuously input is greater than a preset threshold.
  • the preset threshold may be a system default or a user-defined setting.
  • Step 907 Display the ultrasound image in the second display area on the display and hide the control interface.
  • the display area of the display includes the second display area, and displaying the ultrasound image in the second display area may include displaying the ultrasound image in the entire area of the second display area, that is, the displayed ultrasound image occupies the second display area, wherein the second display area is larger than The first display area, therefore, the ultrasound image displayed in the second display area is larger than the ultrasound image displayed in the first area, and can be viewed more conveniently by medical staff.
  • the second display area may be separated from the first display area, or may partially or completely overlap the second display area.
  • the second display area includes the first display area.
  • the second display area The area is the entire display area of the display, for example, the second display area 1101 shown in FIG. 11.
  • the method further includes:
  • Step 908 Determine whether the first mode control signal is received.
  • the first mode control signal can be a specific one or more control signals, or it can be any signal, when it is determined that the first mode control signal is received, step 909 is performed.
  • Step 909 Restore to display the ultrasound image in the first display area on the display and restore the display control interface, as shown in FIG. 10. In this step, it can be restored to the display mode of step 903, or it can be restored to a display mode that is different from step 903 in which the ultrasound image is displayed in the first display area on the display and the control interface is displayed, so that the medical staff can return to the ultrasound equipment and The ultrasound equipment is set up.
  • This application provides an ultrasound imaging method.
  • it includes:
  • Step 201 Transmit ultrasonic waves to the scanning object through the ultrasonic probe and receive ultrasonic echoes to obtain ultrasonic echo signals.
  • Step 202 Obtain an ultrasound image of the scanned object according to the ultrasound echo signal. This step may include performing wave speed synthesis on the ultrasonic echo signal in the beam synthesis circuit 104 and transmitting it to the processor 105, which processes the ultrasonic echo signal to obtain an ultrasonic image of the scanned object.
  • Step 203 Display the ultrasound image and display the control interface.
  • the ultrasound image processed by the processor 105 is displayed on the display 106.
  • the control interface is displayed on the display 106, and includes control instruction icons 1003, 1004, 1005, 1006, 1007, 1008, 1009 or a collection of control instruction icons that the user can select through the input device.
  • Control instruction icons Including click icon 1003, 1005, 1006, 1007, 1008, 1009 or slide bar icon 1004 and other display methods; the control interface may also include image parameters, control parameters or other indicator icons.
  • the ultrasound image and the control interface are respectively displayed in different areas of the display 106; in other embodiments, the ultrasound image and the control interface can also be completely superimposed and displayed in the same area, or the display of both The area is partially overlapped.
  • Step 204 Monitoring whether there is a third mode control signal input.
  • the third mode control signal may be converted from a user input instruction received by the input device.
  • the third mode control signal may be a specific one or more control signals, or may be any control signal received by the processor 105.
  • the processor 105 monitors whether there is a third mode control signal input, and when the processor 105 does not detect the third mode control signal input, step 205 is executed.
  • step 204 monitors whether there is a third mode control signal input can be located in step 203 to display an ultrasound image And display the control interface; it can also be located in step 203 before the ultrasonic image is displayed and the control interface is displayed; it can also be located in step 201 before the ultrasonic probe is used to transmit ultrasonic waves to the scanned object and receive the ultrasonic echo, and before the ultrasonic echo signal is obtained, and other steps Combine in any feasible order.
  • Step 205 Determine the length of time during which no third mode control signal is input continuously.
  • step 206 it is determined whether the length of time that the third mode control signal is not continuously input is greater than a preset threshold, and if the length of time that the third mode control signal is not continuously input exceeds the preset threshold, step 207 is executed.
  • a timer may be used to count time. When the processor 105 starts working or receives the latest third mode control signal, the timer is triggered to start timing; when the processor 105 receives the third mode control signal again within the preset time threshold When the mode control signal is triggered, the timer is triggered to restart timing; when the processor 105 continuously has no input of the third mode control signal for a time period exceeding the preset threshold, step 207 is executed.
  • Step 207 Enlarge the display of the ultrasound image and hide the control interface.
  • the ultrasound image displayed in step 203 may be a conventional ultrasound image display mode. For example, as shown in FIG. 10, the ultrasound image is displayed in a part of the display area on the display 106 and the control interface is hidden.
  • the processor 105 executes the magnified display ultrasound image mode, the ultrasound image can be displayed on a display area larger than the aforementioned partial display area, or as shown in FIG. 11, the ultrasound image can be displayed on the entire display area of the display 106, or The region of interest of the ultrasound image is enlarged and displayed on the display region of the aforementioned conventional ultrasound image display mode.
  • medical staff In the process of scanning using the probe, medical staff generally do not need to set up the ultrasound imaging equipment.
  • hiding the control interface can prevent unimportant information from interfering with the display of the ultrasound image.
  • the magnified ultrasound image mode is automatically turned on, so that the medical staff does not use the probe to scan the scanned object.
  • step 207 further includes after zooming in and displaying the ultrasound image and hiding the control interface:
  • Step 208 Determine whether the first mode control signal is received.
  • step 209 is executed.
  • the first mode control signal can be converted from a user input instruction received by the input device.
  • the first mode control signal can be a specific one or several control signals, or can be any control signal received by the processor 105.
  • the mode signal may be the same as or different from the third mode signal.
  • Step 209 Restore to the original display mode display and restore the display control interface.
  • the original display mode may be the display mode in which the ultrasound image is displayed in step 203, that is, the ultrasound image is displayed in an appropriate size in a part of the display area of the display and the control interface is displayed.
  • step 209 the display is restored to the original display mode and the display control interface is restored. You can continue to perform some or all of the steps 201 to 207 in an appropriate order, including zooming in again. Ultrasound image and hide the control interface, etc.
  • the ultrasound imaging device when the medical staff finishes the scan and wants to process the ultrasound image, or needs to set up the ultrasound imaging device for the next scan, the ultrasound imaging device receives the control signal or specific control signal and automatically Restore to the original display mode display, and restore the display control interface, which is convenient for medical staff to operate.
  • An embodiment includes:
  • Step 301 Transmit ultrasonic waves to the scanning object through the ultrasonic probe and receive ultrasonic echoes to obtain ultrasonic echo signals.
  • Step 302 Obtain an ultrasound image of the scanned object according to the ultrasound echo signal.
  • Step 303 Display an ultrasound image.
  • Displaying the ultrasound image may be displaying the ultrasound image in a conventional manner, that is, displaying the ultrasound image in a conventional size in a part of the display area of the display 106.
  • Step 304 Monitoring whether there is a third mode control signal input.
  • the processor 105 monitors whether there is a third mode control signal input, and if the third mode control signal is received, it proceeds to step 305.
  • Step 305 Determine the length of time during which no third mode control signal is input continuously.
  • step 306 it is determined whether the length of time that the third mode control signal is not continuously input is greater than a preset threshold, and if the length of time that the third mode control signal is not continuously input exceeds the preset threshold, step 307 is executed.
  • the ultrasound image is enlarged and displayed.
  • the processor 105 determines that the length of time for which the third mode control signal is not continuously input exceeds the preset threshold, it inputs an instruction to the display 106 to enlarge and display the ultrasound image.
  • the ultrasound image can be displayed in the entire display area of the display; in other embodiments, the ultrasound image can also be displayed in an area larger than the aforementioned normal size display area, or in the aforementioned conventional display area. The area of interest of the ultrasound image is enlarged and displayed on the size display area.
  • This application provides an ultrasound imaging method and an ultrasound imaging device corresponding to it.
  • the ultrasound imaging device corresponding to the ultrasound imaging method is described together with the ultrasound imaging method.
  • FIG. 4 in an embodiment of an ultrasound imaging method, include:
  • Step 401 Transmit ultrasonic waves to the scanned object through the ultrasonic probe and receive ultrasonic echoes to obtain ultrasonic echo signals.
  • Step 402 Obtain an ultrasound image of the scanned object according to the ultrasound echo signal.
  • the ultrasound probe 100 transmits the ultrasound echo signal to the processor 105, and the processor 105 processes the ultrasound echo signal to obtain an ultrasound image of the scanned object.
  • Step 403 Determine the image display mode.
  • the processor 105 determines an image display mode, where the image display mode includes a first image display mode and a second image display mode, and the second image display mode is different from the first image display mode.
  • the various steps in the embodiments are not limited by the order of the drawings. The attached flowchart is only for the convenience of description and shows the situation of one of the embodiments. In other embodiments, the steps can be combined in any feasible order, for example,
  • the step 403 determines the image display mode, which may be before the step 401 transmits ultrasonic waves to the scanned object through the ultrasonic probe and receives the ultrasonic echo to obtain the ultrasonic echo signal.
  • Step 404 Display an ultrasound image according to the determined image display mode.
  • the processor 105 determines the image display mode, it transmits the corresponding image display mode signal to the display 106, and the display 106 displays the ultrasound image according to the image display mode determined by the processor 105.
  • the display area of the display 106 includes a first display area and a second display area.
  • the processor 105 determines that the image display mode is the first display mode, the ultrasound image is displayed in the first display area on the display 106, as shown in FIG. , The ultrasound image is displayed in the first display area 1001; when the processor 105 determines that the image display mode is the second display mode, the ultrasound image is displayed in the second display area on the display 106, as shown in FIG. 11 or FIG.
  • An ultrasound image is displayed in the second display area 1101; wherein the second display area is larger than the first display area.
  • the first display area or the second display area may be anywhere in the display area of the display 106, and the two may partially overlap each other, all overlap each other, or not overlap each other.
  • the second display area includes the first display area, that is, the second display area is a larger display area including the first display area.
  • the second display area may be the entire display area of the display 106, as shown in FIG. 10 or FIG. 11.
  • determining the image display mode in step 403 may include:
  • Step 503 Determine whether the first mode control signal is received, and when the first mode control signal is received, step 504 is executed.
  • the input device can be independent of the display 106, such as a keyboard, trackball, or mouse.
  • the input device can also be integrated with the display 106.
  • the display 106 can be a touch display, a mobile phone, or a tablet. Wait.
  • the input device receives the user's input instructions, and converts the input instructions into control signals and transmits them to the processor 105.
  • the user-specific input instructions can be converted into specific control signals, and the processor 105 responds to the specific control signals. .
  • the processor 105 determines whether the first mode control signal is received, and when the first mode control signal is received, step 504 is executed.
  • the first mode control signal may be a specific control signal, that is, the input device receives a user-specific input instruction, such as clicking the "normal display” button, and the specific input instruction is converted into the first mode control signal and transmitted to the processing After determining that the processor 105 receives the first mode control signal, step 504 is executed.
  • the first mode control signal can also be any control signal, that is, the input device receives any input instructions from the user, such as sliding the trackball, clicking any button, or sliding the touch screen, etc., and the input device indicates the input It is converted into the first mode control signal and transmitted to the processor 105. After determining that the processor 105 receives the first mode control signal, step 504 is executed.
  • Step 504 Determine that the image display mode is the first display mode. This step may be executed by the processor 105.
  • the processor 105 determines that the image display mode is the first display mode, and transmits the corresponding image display mode signal to the display 106.
  • the display 106 displays the ultrasound image according to the first display mode determined by the processor 105, that is, the display 106 uses the first display area Display the ultrasound image.
  • determining the image display mode in step 403 may include:
  • Step 603 Determine whether the second mode control signal is received, and when the second mode control signal is received, step 604 is executed.
  • the ultrasonic imaging device also includes an input device, and the input device may be independent of the display 106 or integrated with the display 106.
  • the input device receives input instructions from the user, converts the input instructions into control signals and transmits them to the processor 105.
  • the processor 105 determines whether the second mode control signal is received, and when the second mode control signal is received, step 604 is executed.
  • the second mode control signal can be a specific control signal, that is, the input device receives a user-specific input instruction, such as clicking the "enlarge display” button, and the specific input instruction is converted into a second mode control signal and transmitted to the processor 105. After 105 is determined to receive the second mode control signal, step 604 is executed.
  • Step 604 Determine that the image display mode is the second display mode. This step may be executed by the processor 105. As shown in FIG. 7, in an embodiment, determining the image display mode in step 403 may include:
  • Step 703 Monitoring whether there is a third mode control signal input. Similar to step 503, the ultrasonic imaging device also includes an input device, and the input device may be independent of the display 106 or integrated with the display 106. The input device receives input instructions from the user, converts the input instructions into control signals and transmits them to the processor 105. The processor 105 monitors whether there is a third mode control signal input, and when there is a third mode control signal input, step 704 is executed.
  • the third mode control signal may be a specific control signal or any control signal.
  • Step 704 Determine the length of time that the third mode control signal is not continuously input. This step may be executed by the processor 105.
  • Step 705 Determine whether the length of time that the third mode control signal is not continuously input is greater than a preset threshold, and if the length of time that the third mode control signal is not continuously input exceeds the preset threshold, step 706 is executed.
  • the processor 105 starts timing when it starts working or when it receives the latest third mode control signal, and restarts when the processor 105 receives the third mode control signal again within a preset time threshold.
  • the three-mode control signal is any control signal, the last-received third-mode control signal and the third-mode control signal received again may be the same type of control signal or different types of control signals; when the processor 105 When the length of time that the third mode control signal is not input continuously exceeds the preset threshold, step 706 is executed.
  • Step 706 Determine that the image display mode is the second display mode. This step may be executed by the processor 105.
  • the various embodiments listed in this application do not limit the sequence of the steps, and the steps in each embodiment can be combined in a reasonable order to form a new embodiment. For example, in the embodiment shown in FIG.
  • step 808 -810 (steps 503-505 in Figure 5) can be performed after steps 803-807 (703-707 in Figure 7), that is, first monitor whether there is a third mode control signal input, and confirm that there is no continuous third mode control signal input
  • the image display mode is determined to be the second display mode, that is, the ultrasound image is displayed in the second display area on the display 106, for example, in the medical staff
  • the display will display the ultrasound image in full screen; afterwards, it is determined whether the first mode control signal is received, and when the first mode control signal is received, the image display mode is determined to be the first display mode, that is, The display 106 is switched to display the ultrasonic image in the first display area.
  • steps 503-505 may also be performed before steps 703-707, that is, according to the corresponding signal received by the processor, the ultrasound image is first displayed in the first display mode, and then the ultrasound image is displayed in the second display mode. In the same way, steps 503-505 can also be performed before or after steps 603-605.
  • the corresponding ultrasound equipment will also adjust and call related according to the change of the sequence of steps.
  • the execution sequence of the steps can be determined according to different control signals received by the processor 105, that is, can be determined according to the input instructions of the doctor when using the ultrasound imaging device, so as to meet the doctor's different requirements for viewing ultrasound images in different situations.
  • the display area of the display may also include a third display area, and the third display area displays a control interface.
  • the third display area 1002 displays a control interface, including control instruction icons 1003, 1004, 1005, 1006, 1007, 1008 and 1009; as shown in Figure 12, the third display area 1002 displays the control interface, including control instruction icons 1201, 1202, 1203 and 1204; the third display area displays the control interface for medical staff Ultrasound imaging equipment input instructions. According to different stages of ultrasound scanning, medical staff have different requirements for the use of the control interface.
  • the third display area 1002 may not overlap with the first display area 1001; as shown in FIG. 12, the third display area 1002 It may overlap the second display area 1101 completely or partially.
  • the medical staff when the next ultrasound scan is about to start after the end of one ultrasound scan, the medical staff needs to set the imaging mode of the ultrasound imaging equipment or process the ultrasound image.
  • the personnel operate the ultrasound equipment at close range, the ultrasound image does not need to be enlarged and displayed, and the control interface is highlighted to facilitate the input of instructions by medical staff.
  • the control interface is highlighted to facilitate the input of instructions by medical staff.
  • medical staff when medical staff use a probe to perform ultrasound scanning, they sometimes need to cooperate with input instructions. At this time, medical staff pay more attention to the ultrasound image. Therefore, when the ultrasound image is displayed in a larger size, it is superimposed on the ultrasound image. Control interface.
  • the relative position of the third display area and the first display area or the second display area can be set in different ways.
  • the program can be stored in a computer-readable storage medium.
  • the storage medium may include: read-only memory, random access memory, magnetic disk, optical disk, hard disk, etc.
  • the computer executes the program to realize the above-mentioned functions.
  • the program is stored in the memory of the device, and when the program in the memory is executed by the processor, all or part of the above functions can be realized.
  • the memory can be a volatile memory (volatile memory), such as random access memory (Random Access Memory, RAM); or a non-volatile memory (non-volatile memory), such as read-only memory (Read Only Memory, ROM) , Flash memory (flash memory), hard disk (Hard Disk Drive, HDD) or solid-state drive (Solid-State Drive, SSD); or a combination of the above types of memory;
  • the processor can be a specific integrated circuit (Application Specific Integrated Circuit) Circuit, ASIC), Digital Signal Processor (Digital Signal Processor, DSP), Digital Signal Processing Device (Digital Signal Processing Device, DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array (Field Programmable) Gate Array, FPGA), Central Processing Unit (CPU), controller, microcontroller, microprocessor or other suitable circuits or devices.
  • volatile memory such as random access memory (Random Access Memory, RAM); or a non-volatile memory (non-volatile memory), such as read-only memory (
  • the program can also be stored in a storage medium such as a server, another computer, a magnetic disk, an optical disk, a flash disk, or a mobile hard disk, and saved by downloading or copying.
  • a storage medium such as a server, another computer, a magnetic disk, an optical disk, a flash disk, or a mobile hard disk, and saved by downloading or copying.

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Abstract

一种超声成像方法及超声成像设备。通过监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,放大显示超声图像。使得医护人员在超声设备使用过程中,可以自动或手动得到大尺寸显示的超声图像。

Description

一种超声成像方法、超声成像设备及计算机可读存储介质 技术领域
本申请涉及医用超声成像领域,尤其涉及一种超声成像方法及超声成像设备。
背景技术
在超声成像设备使用过程中,医护人员在调整完成像参数后,通过探头对扫描对象进行扫查,此时,医护人员关注显示器上的超声图像,而通常不需要再通过控制面板对超声成像设备进行设置。特别是在POC(point of care,即床旁超声)应用场景下,或者在进行急诊、超声引导穿刺时,医护人员希望在超声扫查的过程中得到尽可能大尺寸清晰显示的超声图像,目前的超声诊断设备无法满足医护人员上述操作要求。
发明概述
技术问题
问题的解决方案
技术解决方案
本申请提供一种超声成像方法及超声成像设备,通过判断是否接收到第一模式、第二模式或、第三模式控制信号或者是否发生相应的时间间隔条件,以切换超声图像的显示模式,解决医护人员在超声扫查的过程中,无法得到大尺寸显示的超声图像的技术问题。
本申请提供了一种超声成像方法,包括:
通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
根据超声回波信号获得扫描对象的超声图像;
以显示器上的第一显示区域显示超声图像;
在显示器上显示控制界面;
监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时 间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,以显示器上的第二显示区域显示超声图像并隐藏控制界面;
其中第二显示区域大于第一显示区域。
本申请提供了另一种超声成像方法,包括:
通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
根据超声回波信号获得扫描对象的超声图像;
显示超声图像;
显示控制界面;
监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,放大显示超声图像并隐藏控制界面。
本申请还提供了另一种超声成像方法,包括:
通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
根据超声回波信号获得扫描对象的超声图像;
显示超声图像;
监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,放大显示超声图像。
本申请还提供了另一种超声成像方法,包括:
通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
根据超声回波信号获得扫描对象的超声图像;
确定图像显示模式,其中图像显示模式包括第一图像显示模式和与第一图像显示模式不同的第二图像显示模式;
根据确定的图像显示模式显示超声图像,其中,当确定图像显示模式为第一显示模式时,以显示器上的第一显示区域显示超声图像,当确定图像显示模式为第二显示模式时,以显示器上的第二显示区域显示超声图像,其中第二显示区域大于第一显示区域。
相应的,本申请提供一种超声成像设备,包括:
超声探头,向扫描对象发射超声波并接收超声回波,获得超声回波信号;
处理器,处理超声回波信号获得扫描对象的超声图像,并确定图像显示模式,其中图像显示模式包括第一图像显示模式和与第一图像显示模式不同的第二图像显示模式;
显示器,根据确定的图像显示模式显示超声图像;
显示器的显示区域包括第一显示区域和第二显示区域,当处理器确定图像显示模式为第一显示模式时,以第一显示区域显示超声图像,当处理器确定图像显示模式为第二显示模式时,以第二显示区域显示超声图像,其中第二显示区域大于第一显示区域。
本申请还提供一种计算机可读存储介质,包括程序,程序能够被处理器执行以实现其上任意一项的方法。
发明的有益效果
有益效果
本申请提供的技术方案中,通过设置上述的判断条件,使得医护人员在超声设备使用过程中,可以自动或手动得到大尺寸显示的超声图像。
对附图的简要说明
附图说明
图1为超声成像设备的一个实施例的结构框图;
图2为超声成像方法的一个实施例的流程图;
图3为超声成像方法的另一个实施例的流程图;
图4为超声成像方法的另一个实施例的流程图;
图5为超声成像方法的另一个实施例的流程图;
图6为超声成像方法的另一个实施例的流程图;
图7为超声成像方法的另一个实施例的流程图;
图8为超声成像方法的另一个实施例的流程图;
图9为超声成像方法的另一个实施例的流程图;
图10为显示器显示区域的一个实施例的示意图;
图11为显示器显示区域的另一个实施例的示意图;
图12为显示器显示区域的另一个实施例的示意图。
发明实施例
本发明的实施方式
下面通过具体实施方式结合附图对本发明作进一步详细说明。其中不同实施方式中类似元件采用了相关联的类似的元件标号。在以下的实施方式中,很多细节描述是为了使得本申请能被更好的理解。然而,本领域技术人员可以毫不费力的认识到,其中部分特征在不同情况下是可以省略的,或者可以由其他元件、材料、方法所替代。在某些情况下,本申请相关的一些操作并没有在说明书中显示或者描述,这是为了避免本申请的核心部分被过多的描述所淹没,而对于本领域技术人员而言,详细描述这些相关操作并不是必要的,他们根据说明书中的描述以及本领域的一般技术知识即可完整了解相关操作。
另外,说明书中所描述的特点、操作或者特征可以以任意适当的方式结合形成各种实施方式。同时,方法描述中的各步骤或者动作也可以按照本领域技术人员所能显而易见的方式进行顺序调换或调整。因此,说明书和附图中的各种顺序只是为了清楚描述某一个实施例,并不意味着是必须的顺序,除非另有说明其中某个顺序是必须遵循的。
本文中为部件所编序号本身,例如“第一”、“第二”等,仅用于区分所描述的对象,不具有任何顺序或技术含义。而本申请所说“连接”、“联接”,如无特别说明,均包括直接和间接连接(联接)。
图1为本申请实施例中的超声成像设备的结构框图示意图。该超声成像设备10可以包括探头100、发射电路101、发射/接收选择开关102、接收电路103、波束合成电路104、处理器105和显示器106。发射电路101可以激励探头100向扫描对象发射超声波;接收电路103可以通过探头100接收从扫描对象返回的超声回波,从而获得超声回波信号/数据;该超声回波信号/数据经过波束合成电路104进行波束合成处理后,送入处理器105。处理器105对该超声回波信号/数据进行处理,以获得扫描对象的超声图像。处理器105获得的超声图像可以存储于存储器107中。这些超声图像可以在显示器106上显示。
本申请的一个实施例中,前述的超声成像设备10的显示器106可为触摸显示屏 、液晶显示屏等,也可以是独立于超声成像设备10之外的液晶显示器、电视机等独立显示设备,也可为手机、平板电脑等电子设备上的显示屏,等等。
实际应用中,处理器105可以为特定用途集成电路(Application Specific Integrated Circuit,ASIC)、数字信号处理器(Digital Signal Processor,DSP)、数字信号处理装置(Digital Signal Processing Device,DSPD)、可编程逻辑装置(Programmable Logic Device,PLD)、现场可编程门阵列(Field Programmable Gate Array,FPGA)、中央处理器(Central Processing Unit,CPU)、控制器、微控制器、微处理器中的至少一种,从而使得该处理器105可以执行本申请的各个实施例中的超声成像方法的相应步骤。
存储器107可以是易失性存储器(volatile memory),例如随机存取存储器(Random Access Memory,RAM);或者非易失性存储器(non-volatile memory),例如只读存储器(Read Only Memory,ROM),快闪存储器(flash memory),硬盘(Hard Disk Drive,HDD)或固态硬盘(Solid-State Drive,SSD);或者以上种类的存储器的组合,并向处理器提供指令和数据。
以下基于上述超声成像设备10,对本申请的技术方案进行详细说明。
本申请提供一种超声成像方法,如图9所示的实施例中,包括:
步骤901,通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号。
步骤902,根据所述超声回波信号获得所述扫描对象的超声图像。
步骤903,以显示器上的第一显示区域显示所述超声图像,在显示器上显示控制界面,如图10所示。显示器的显示区域包括第一显示区域,以第一显示区域显示超声图像可以包括以第一显示区域的全部区域显示超声图像,即显示的超声图像占满第一显示区域,例如,图10所示的第一显示区域1001。控制界面可以在第一显示区域与超声图像全部或者部分重叠显示,也可以在显示器的第一显示区域之外的显示区域显示。
步骤904,监测是否有第三模式控制信号输入。该步骤可以在处理器105中进行,第三模式控制信号可以为特定的一种或多种控制信号,也可以为输入处理器1 05的任意信号,当处理器105未监测到第三模式控制信号输入时,执行步骤905。步骤905,确定连续无第三模式控制信号输入的时间长度。
步骤906,确定连续无第三模式控制信号输入的时间长度是否大于预设阈值。预设阈值可以是系统默认的,也可以为用户自定义设置的,当连续无第三模式控制信号的时间大于预设阈值时,执行步骤907。
步骤907,以显示器上的第二显示区域显示超声图像并隐藏控制界面。显示器的显示区域包括第二显示区域,以第二显示区域显示超声图像可以包括以第二显示区域的全部区域显示超声图像,即显示的超声图像占满第二显示区域,其中第二显示区域大于第一显示区域,由此,以第二显示区域显示的超声图像较以第一区域显示的超声图像大,可以更方便地供医护人员查看。第二显示区域可以与第一显示区域分离,也可以与第二显示区域部分重叠或全部重叠,一种实施例中第二显示区域包含第一显示区域,另一种实施例中,第二显示区域为显示器的全部显示区域,例如,图11所示的第二显示区域1101。
一种实施例中,步骤907之后还包括:
步骤908,确定是否接收到第一模式控制信号。第一模式控制信号可以为特定的一种或多种控制信号,也可以为任意信号,当确定接收到第一模式控制信号时,执行步骤909.
步骤909,恢复为以显示器上的第一显示区域显示超声图像并恢复显示控制界面,如图10所示。该步骤中,可以恢复为步骤903的显示模式,也可以恢复为与步骤903不同的以显示器上的第一显示区域显示超声图像并显示控制界面的显示模式,以便于医护人员返回超声设备并对超声设备进行设置。
本申请提供一种超声成像方法,如图2所示的实施例中,包括:
步骤201,通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号。
步骤202,根据所述超声回波信号获得所述扫描对象的超声图像。该步骤可以包括,在波束合成电路104中对超声回波信号进行波速合成,并传输至处理器105,处理器105对该超声回波信号进行处理,以获得扫描对象的超声图像。
步骤203,显示超声图像,显示控制界面。经处理器105处理得到的超声图像,通过显示器106进行显示。如图10所示,控制界面为显示器106上显示的,包括用户可以通过输入设备进行选择的控制指令图标1003、1004、1005、1006、1007、1008、1009或控制指令图标的集合,控制指令图标包括点选图标1003、1005、1006、1007、1008、1009或滑动条图标1004等显示方式;控制界面还可以包括图像参数、控制参数或者其他指示图标等。如图10所示,一种实施例中,超声图像和控制界面分别显示在显示器106的不同区域;其他实施例中,超声图像和控制界面也可以完全叠加显示在同一区域,或者两者的显示区域部分叠加。
步骤204,监测是否有第三模式控制信号输入。第三模式控制信号可以由输入设备接收的用户输入指示转化而成,第三模式控制信号可以为特定的一种或多种控制信号,也可以为任何处理器105接收到的控制信号。处理器105监测是否有第三模式控制信号输入,当处理器105未监测到第三模式控制信号输入时,执行步骤205。
需要强调的是,各个实施例中的各个步骤间不存在顺序限制,仅由于叙述的方便采用该种顺序予以论述,例如,步骤204监测是否有第三模式控制信号输入可以位于步骤203显示超声图像并显示控制界面之后;也可以位于步骤203显示超声图像并显示控制界面之前;还可以位于步骤201通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号之前,以及与其他步骤以任何可行的顺序组合。
步骤205,确定连续无第三模式控制信号输入的时间长度。
步骤206,确定连续无第三模式控制信号输入的时间长度是否大于预设阈值,若连续无第三模式控制信号输入的时间长度超过预设阈值时,执行步骤207。一种实施例中,可以通过计时器计时,处理器105开始工作或接收到最近一次第三模式控制信号时,触发计时器开始计时;当处理器105在预设时间阈值内再次接收到第三模式控制信号时,触发计时器重新开始计时;当处理器105连续无第三模式控制信号输入的时间长度超过预设阈值时,执行步骤207。
步骤207,放大显示超声图像并隐藏控制界面。步骤203中显示超声图像,可以为常规显示超声图像模式,例如图10所示,在显示器106上的部分显示区域显示 超声图像并隐藏控制界面。当处理器105执行放大显示超声图像模式时,可以在较前述部分显示区域大的显示区域上显示超声图像,也可以如图11所示,在显示器106的全部显示区域上显示超声图像,还可以在前述常规显示超声图像模式的显示区域上放大显示超声图像的感兴趣区域。医护人员在使用探头进行扫查的过程中,一般不需要对超声成像设备进行设置,在放大显示超声图像的同时隐藏控制界面可以避免不重要的信息干扰超声图像的显示。
本实施例在检测到超声成像设备未输入控制信号或未输入特定控制信号的时间超过预设阈值时,自动开启放大显示超声图像模式,使得医护人员在使用探头对扫描对象进行扫查时,不需要额外地对超声成像设备输入指令,即可看到大尺寸显示的超声图像,解决了医护人员对受测者不同身体部位进行扫查时可能远离超声成像设备,不便于操作超声成像设备,又希望看到大尺寸显示的超声图像的技术问题。
一种实施例中,步骤207放大显示超声图像并隐藏控制界面后还包括,
步骤208,确定是否接收到第一模式控制信号,当处理器105接收到第一模式控制信号时,执行步骤209。第一模式控制信号可以由输入设备接收的用户输入指示转化而成,第一模式控制信号可以为特定的一种或几种控制信号,也可以为任何处理器105接收到的控制信号,第一模式信号可以与第三模式信号相同,也可以与第三模式信号不同。
步骤209,恢复为原始显示模式显示,并恢复显示控制界面。原始显示模式可以为步骤203中显示超声图像的显示模式,即在显示器的部分显示区域以合适大小显示超声图像,并显示控制界面。
以上各个步骤不存在顺序的限制,执行完步骤209恢复为原始显示模式显示,并恢复显示控制界面后,还可以以适当的顺序继续执行步骤201至207中部分或全部的步骤,包括再次放大显示超声图像并隐藏控制界面等。
本实施例中,当医护人员结束扫查,想要对超声图像进行处理,或者需要对超声成像设备进行设置以便进行下一次扫查时,超声成像设备接收到控制信号或特定的控制信号,自动恢复为原始显示模式显示,并恢复显示控制界面,便于医护人员进行操作。
如图3所示,本申请提供一种超声成像方法,一种实施例包括,
步骤301,通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号。
步骤302,根据所述超声回波信号获得所述扫描对象的超声图像。
步骤303,显示超声图像。显示超声图像可以为以常规方式显示超声图像,即在显示器106的部分显示区域按照常规大小显示超声图像。
步骤304,监测是否有第三模式控制信号输入。处理器105监测是否有第三模式控制信号输入,若接收到第三模式控制信号则进行步骤305。
步骤305,确定连续无第三模式控制信号输入的时间长度。
步骤306,确定连续无第三模式控制信号输入的时间长度是否大于预设阈值,若连续无第三模式控制信号输入的时间长度超过预设阈值,执行步骤307。
步骤307,放大显示超声图像。当处理器105判断连续无第三模式控制信号输入的时间长度超过预设阈值时,向显示器106输入放大显示超声图像的指令。如图11所示,一种实施例中,可以在显示器的全部显示区域显示超声图像;在其他实施例中,也可以在较前述常规尺寸显示区域大的区域显示超声图像,还可以在前述常规尺寸显示区域上放大显示超声图像的感兴趣区域。
本申请提供一种超声成像方法,以及一种与其相应的超声成像设备,结合超声成像方法对与其相应的超声成像设备予以一并叙述,如图4所示,一种超声成像方法实施例中,包括:
步骤401,通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号。
步骤402,根据所述超声回波信号获得所述扫描对象的超声图像。超声探头100将超声回波信号传输至处理器105,处理器105处理超声回波信号获得扫描对象的超声图像。
步骤403,确定图像显示模式。处理器105确定图像显示模式,其中图像显示模式包括第一图像显示模式和第二图像显示模式,第二图像显示模式与第一图像显示模式不同。实施例中各个步骤间不受附图的顺序限制,所附流程图仅为了叙述的方便表现了其中一种实施例的情况,其他实施例中可以为步骤间以任意 可行的顺序进行组合,例如,步骤403确定图像显示模式,可以位于步骤401通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号之前。
步骤404,根据确定的图像显示模式显示超声图像。处理器105确定图像显示模式后,将相应的图像显示模式信号传输至显示器106,显示器106根据处理器105确定的图像显示模式,显示超声图像。显示器106的显示区域包括第一显示区域和第二显示区域,当处理器105确定图像显示模式为第一显示模式时,以显示器106上的第一显示区域中显示超声图像,例如图10所示,以第一显示区域1001中显示超声图像;当处理器105确定图像显示模式为第二显示模式时,以显示器106上的第二显示区域显示超声图像,例如图11或图12所示,在第二显示区域1101中显示超声图像;其中第二显示区域大于第一显示区域。
第一显示区域或者第二显示区域可以在显示器106显示区域的任何位置,两者可以相互部分重叠、相互全部重叠,也可以相互不重叠。一种实施例中,第二显示区域包含第一显示区域,即第二显示区域是包含第一显示区域的更大的显示区域。另一种实施例中,第二显示区域可以为显示器106的全部显示区域,如图10或图11所示。
如图5所示,一种实施例中,步骤403确定图像显示模式,可以包括:
步骤503,确定是否接收到第一模式控制信号,当接收到第一模式控制信号时,执行步骤504。在超声成像设备中,还包括输入设备,输入设备可以独立于显示器106,例如键盘、轨迹球或鼠标等,输入设备也可以与显示器106一体,例如显示器106可以为触控显示器、手机、平板电脑等。输入设备接收用户的输入指示,并将所述输入指示转化为控制信号传输至处理器105,用户特定的输入指示可以转化为特定的控制信号,处理器105对于特定的控制信号做出特定的响应。处理器105确定是否接收到第一模式控制信号,当接收到第一模式控制信号时,执行步骤504。一种情况下,第一模式控制信号可以为特定的控制信号,即输入设备接收用户特定的输入指示,例如点击“常规显示”按键,该特定的输入指示转化为第一模式控制信号传输至处理器105,处理器105经确定收到第一模式控制信号,执行步骤504。另一种情况下,第一模式控制信号也可以为任意的控制信号,即输入设备接收用户任意的输入指示,例如滑动轨迹球、点击任意按键 或者滑动触控屏幕等,输入设备将该输入指示转化为第一模式控制信号传输至处理器105,处理器105经确定收到第一模式控制信号,执行步骤504。
步骤504,确定图像显示模式为第一显示模式。该步骤可以由处理器105执行。处理器105确定图像显示模式为第一显示模式,并将相应的图像显示模式信号传输至显示器106,显示器106根据处理器105确定的第一显示模式显示超声图像,即显示器106以第一显示区域显示超声图像。
如图6所示,一种实施例中,步骤403确定图像显示模式,可以包括:
步骤603,确定是否接收到第二模式控制信号,当接收到第二模式控制信号时,执行步骤604。同步骤503类似,在超声成像设备中,还包括输入设备,输入设备可以独立于显示器106,也可以与显示器106一体。输入设备接收用户的输入指示,并将输入指示转化为控制信号传输至处理器105。处理器105确定是否接收到第二模式控制信号,当接收到第二模式控制信号时,执行步骤604。第二模式控制信号可以为特定的控制信号,即输入设备接收用户特定的输入指示,例如点击“放大显示”按键,该特定的输入指示转化为第二模式控制信号传输至处理器105,处理器105经确定收到第二模式控制信号,执行步骤604。
步骤604,确定图像显示模式为第二显示模式。该步骤可以由处理器105执行。如图7所示,一种实施例中,步骤403确定图像显示模式,可以包括:
步骤703,监测是否有第三模式控制信号输入。同步骤503类似,在超声成像设备中,还包括输入设备,输入设备可以独立于显示器106,也可以与显示器106一体。输入设备接收用户的输入指示,并将输入指示转化为控制信号传输至处理器105。处理器105监测是否有第三模式控制信号输入,当有第三模式控制信号输入时,执行步骤704。第三模式控制信号可以为特定的控制信号,也可以为任意的控制信号。
步骤704,确定连续无第三模式控制信号输入的时间长度。该步骤可以由处理器105执行。
步骤705,确定连续无第三模式控制信号输入的时间长度是否大于预设阈值,若连续无第三模式控制信号输入的时间长度超过预设阈值时,执行步骤706。一种实施例中,处理器105开始工作或接收到最近一次第三模式控制信号时开始计 时,当处理器105在预设时间阈值内再次接收到第三模式控制信号时重新开始计时,在第三模式控制信号为任意的控制信号时,最近一次收到的第三模式控制信号和再次收到的第三模式控制信号可以为同一种控制信号,也可以为不同种控制信号;当处理器105连续无第三模式控制信号输入的时间长度超过预设阈值时,执行步骤706。
步骤706,确定图像显示模式为第二显示模式。该步骤可以由处理器105执行。本申请列举的各个实施例中不限制各步骤间的先后顺序,且各个实施例中的步骤可以以合理的顺序组合执行以形成新的实施例,例如图8所示的实施例中,步骤808-810(图5中步骤503-505)可以在步骤803-807(图7中703-707)之后进行,即先监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,确定图像显示模式为第二显示模式,即在显示器106上以第二显示区域显示超声图像,例如在医护人员较长时间未设置超声成像设备时,显示器全屏显示超声图像;其后确定是否接收到第一模式控制信号,当接收到第一模式控制信号时,确定图像显示模式为第一显示模式,即在显示器106上切换为以第一显示区域显示超声图像,例如在医护人员完成超声扫查时,需要返回超声成像设备进行下一步设置,医护人员通过输入设备向超声成像设备输入指示时,显示器退出全屏显示模式,返回常规显示模式,常规显示模式可以同时显示控制界面,方便医护人员对超声成像设备进行设置。在其他实施例中,步骤503-505也可以在步骤703-707之前进行,即根据处理器接收到的相应信号,先以第一显示模式显示超声图像,再以第二显示模式显示超声图像。同理,步骤503-505也可以在步骤603-605之前或者之后进行,其他实施例中的部分或者全部步骤可以按照可行的顺序组合执行,相应超声设备也相应地根据步骤顺序的变化调整调用相关部件的顺序。步骤的执行顺序可以根据处理器105接收到的不同的控制信号决定,即可以根据医生在使用超声成像设备时的输入指令决定,以满足医生在不同情况下观看超声图像的不同需求。
一种实施例中,显示器的显示区域还可以包括第三显示区域,第三显示区域显示控制界面,如图10所示,第三显示区域1002上显示控制界面,包括控制指令 图标1003、1004、1005、1006、1007、1008和1009;如图12所示,第三显示区域1002上显示控制界面,包括控制指令图标1201、1202、1203和1204;第三显示区域显示控制界面用于医护人员对超声成像设备输入指示。根据超声扫查的不同阶段,医护人员对于控制界面的使用需求不同,如图10所示,第三显示区域1002可以与第一显示区域1001不重叠;如图12所示,第三显示区域1002可以与第二显示区域1101全部重叠或者部分重叠。在具体使用场景中,例如,如图10所示,在结束一次超声扫查即将开始下一次超声扫查时,医护人员需要对超声成像设备的成像模式等进行设置或者对超声图像进行处理,医护人员近距离操作超声设备,超声图像无需放大显示,且突出显示控制界面便于医护人员输入指令。如图12所示,在医护人员使用探头进行超声扫查时,有时需要配合输入指示,且此时医护人员重点关注超声图像,故在较大尺寸显示超声图像的同时,在超声图像上叠加显示控制界面。根据超声成像设备使用不同阶段的需要,第三显示区域与第一显示区域或者第二显示区域的相对位置可以采取不同的设置方式。
本领域技术人员可以理解,上述实施方式中各种方法的全部或部分功能可以通过硬件的方式实现,也可以通过计算机程序的方式实现。当上述实施方式中全部或部分功能通过计算机程序的方式实现时,该程序可以存储于一计算机可读存储介质中,存储介质可以包括:只读存储器、随机存储器、磁盘、光盘、硬盘等,通过计算机执行该程序以实现上述功能。例如,将程序存储在设备的存储器中,当通过处理器执行存储器中程序,即可实现上述全部或部分功能。该存储器可以是易失性存储器(volatile memory),例如随机存取存储器(Random Access Memory,RAM);或者非易失性存储器(non-volatile memory),例如只读存储器(Read Only Memory,ROM),快闪存储器(flash memory),硬盘(Hard Disk Drive,HDD)或固态硬盘(Solid-State Drive,SSD);或者以上种类的存储器的组合;该处理器可以为特定用途集成电路(Application Specific Integrated Circuit,ASIC)、数字信号处理器(Digital Signal Processor,DSP)、数字信号处理装置(Digital Signal Processing Device,DSPD)、可编程逻辑装置(Programmable Logic Device,PLD)、现场可编程门阵列(Field Programmable  Gate Array,FPGA)、中央处理器(Central Processing Unit,CPU)、控制器、微控制器、微处理器或者其他适合的电路或器件。另外,当上述实施方式中全部或部分功能通过计算机程序的方式实现时,该程序也可以存储在服务器、另一计算机、磁盘、光盘、闪存盘或移动硬盘等存储介质中,通过下载或复制保存到本地设备的存储器中,或对本地设备的系统进行版本更新,当通过处理器执行存储器中的程序时,即可实现上述实施方式中全部或部分功能。
以上应用了具体个例对本发明进行阐述,只是用于帮助理解本发明,并不用以限制本发明。对于本发明所属技术领域的技术人员,依据本发明的思想,还可以做出若干简单推演、变形或替换。

Claims (23)

  1. 一种超声成像方法,其特征在于,包括:
    通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
    根据所述超声回波信号获得所述扫描对象的超声图像;
    以显示器上的第一显示区域显示所述超声图像;
    在显示器上显示控制界面;
    监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,以显示器上的第二显示区域显示所述超声图像并隐藏所述控制界面;
    其中所述第二显示区域大于所述第一显示区域。
  2. 如权利要求1所述的方法,其特征在于:所述第二显示区域包含所述第一显示区域。
  3. 如权利要求1或者2所述的方法,其特征在于:所述第二显示区域为所述显示器的全部显示区域。
  4. 如权利要求1至3中任意一项所述的方法,其特征在于,以显示器上的第二显示区域显示所述超声图像并隐藏所述控制界面之后还包括:确定是否接收到第一模式控制信号,当接收到第一模式控制信号时,恢复为以显示器上的第一显示区域显示所述超声图像并恢复显示所述控制界面。
  5. 一种超声成像方法,其特征在于,包括:
    通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
    根据所述超声回波信号获得所述扫描对象的超声图像;
    显示所述超声图像;
    显示控制界面;
    监测是否有第三模式控制信号输入,并确定连续无第三模式控制 信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,放大显示所述超声图像并隐藏所述控制界面。
  6. 如权利要求5所述的方法,其特征在于,所述放大显示所述超声图像包括:在显示器的全部显示区域显示所述超声图像。
  7. 如权利要求5或6所述的方法,其特征在于:所述放大显示所述超声图像后还包括:确定是否接收到第一模式控制信号,当接收到第一模式控制信号时,将所述超声图像恢复为原始显示模式显示,并恢复显示所述控制界面。
  8. 一种超声成像方法,其特征在于,包括:
    通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
    根据所述超声回波信号获得所述扫描对象的超声图像;
    显示所述超声图像;
    监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,放大显示所述超声图像。
  9. 一种超声成像方法,其特征在于,包括:
    通过超声探头向扫描对象发射超声波并接收超声回波,获得超声回波信号;
    根据所述超声回波信号获得所述扫描对象的超声图像;
    确定图像显示模式,其中所述图像显示模式包括第一图像显示模式和与所述第一图像显示模式不同的第二图像显示模式;
    根据确定的图像显示模式显示所述超声图像,其中,当确定图像显示模式为第一显示模式时,以显示器上的第一显示区域显示所述超声图像,当确定图像显示模式为第二显示模式时,以显示器上的第二显示区域显示所述超声图像,其中所述第二显示区域大于所述第一显示区域。
  10. 如权利要求9所述的方法,其特征在于:所述第二显示区域包含所述第一显示区域。
  11. 如权利要求9或者10所述的方法,其特征在于:所述第二显示区域为所述显示器的全部显示区域。
  12. 如权利要求9至11中任意一项所述的方法,其特征在于:所述确定图像显示模式包括:确定是否接收到第一模式控制信号,当接收到第一模式控制信号时,确定图像显示模式为第一显示模式。
  13. 如权利要求9至12中任意一项所述的方法,其特征在于:所述确定图像显示模式包括:确定是否接收到第二模式控制信号,当接收到第二模式控制信号时,确定图像显示模式为第二显示模式。
  14. 如权利要求9至12中任意一项所述的方法,其特征在于:所述确定图像显示模式包括:监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,确定图像显示模式为第二显示模式。
  15. 如权利要求9至14中任意一项所述的方法,其特征在于:还包括以显示器的第三显示区域显示控制界面,所述第三显示区域与所述第一显示区域不重叠。
  16. 如权利要求9至15中任意一项所述的方法,其特征在于:还包括以显示器的第三显示区域显示控制界面,所述第三显示区域与所述第二显示区域全部重叠或部分重叠。
  17. 一种超声成像设备,其特征在于,包括:
    超声探头,向扫描对象发射超声波并接收超声回波,获得超声回波信号;
    处理器,处理所述超声回波信号获得所述扫描对象的超声图像,并确定图像显示模式,其中所述图像显示模式包括第一图像显示模式和与所述第一图像显示模式不同的第二图像显示模式;
    显示器,根据确定的图像显示模式显示所述超声图像;
    所述显示器的显示区域包括第一显示区域和第二显示区域,当处理器确定图像显示模式为第一显示模式时,以所述第一显示区域显示所述超声图像,当处理器确定图像显示模式为第二显示模式时,以所述第二显示区域显示所述超声图像,其中所述第二显示区域大于所述第一显示区域。
  18. 如权利要求17所述的超声成像设备,其特征在于:所述第二显示区域包含所述第一显示区域。
  19. 如权利要求17或18所述的超声成像设备,其特征在于:所述第二显示区域为所述显示器的全部显示区域。
  20. 如权利要求17至19任意一项所述的超声成像设备,其特征在于:还包括输入设备,所述输入设备独立于所述显示器或者与所述显示器一体;
    所述输入设备接收用户的输入指示,并将所述输入指示转化为控制信号传输至处理器;
    所述处理器确定是否接收到第一模式控制信号,当接收到第一模式控制信号时,确定图像显示模式为第一显示模式。
  21. 如权利要求17至20任意一项所述的超声成像设备,其特征在于:还包括输入设备,所述输入设备独立于所述显示器或者与所述显示器一体;
    所述输入设备接收用户的输入指示,并将所述输入指示转化为控制信号传输至处理器;
    所述处理器确定是否接收到第二模式控制信号,当接收到第二模式控制信号时,确定图像显示模式为第二显示模式;或,
    所述处理器监测是否有第三模式控制信号输入,并确定连续无第三模式控制信号输入的时间长度,当连续无第三模式控制信号输入的时间长度大于预设阈值时,确定图像显示模式为第二显示模式。
  22. 如权利要求17至21任意一项所述的超声成像设备,其特征在于: 所述显示器的显示区域还包括第三显示区域,所述第三显示区域显示控制界面,所述第三显示区域与所述第一显示区域不重叠;和/或,
    所述第三显示区域与所述第二显示区域全部重叠或部分重叠。
  23. 一种计算机可读存储介质,其特征在于,包括程序,所述程序能够被处理器执行以实现如权利要求1至16中任意一项所述的方法。
PCT/CN2019/085867 2019-05-07 2019-05-07 一种超声成像方法、超声成像设备及计算机可读存储介质 Ceased WO2020223902A1 (zh)

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