CN113576528A - Operation method of posture map information for ultrasound and ultrasound imaging system - Google Patents
Operation method of posture map information for ultrasound and ultrasound imaging system Download PDFInfo
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Abstract
An operation method of posture graph information for ultrasound and an ultrasound imaging system display the posture graph information in an ultrasound display area, wherein the posture graph information comprises a posture graphic and a probe indicator matched with the posture graphic; detecting track information of user operation in an operation area to determine a first position point and a second position point; determining angle information of the probe indicator according to the first position point and the second position point; determining position information of the probe indicator according to the second position point; adjusting the position and angle of the displayed probe indicator based on the determined angular and positional information. The invention provides a convenient and concise editing and setting scheme of a probe indicator in postural picture information.
Description
Technical Field
The invention relates to an operation method of posture diagram information for ultrasound and an ultrasound imaging system.
Background
Ultrasound diagnostic and imaging devices can perform ultrasound examination and imaging of organs and tissues of humans or animals and the like. For the ultrasound image displayed by imaging, the postural chart information corresponding to the ultrasound image is also generally displayed at the same time, and is used for marking the specific anatomical part corresponding to the ultrasound image and the scanning direction of the ultrasound probe, so that the user can obtain the body organ and tissue imaged by the ultrasound image when watching the ultrasound image, and know the imaged tangent plane.
Generally, the body position diagram information includes a body position diagram and a probe indicator matched with the body position diagram, wherein the body position diagram refers to a pictogram or a model diagram of an anatomical structure, organ or tissue scanned by the ultrasonic, and the probe indicator is matched with the body position diagram, so that a user can know the position and the angle of the ultrasonic probe relative to a detected object when the ultrasonic is imaged. Since the probe pointer needs to represent the position and angle information of the ultrasound probe, when setting the volume bitmap information, the ultrasound pointer needs to be set in both dimensions.
The existing solution does this:
the first scheme is as follows: when the posture graph information is set and edited, the dimension of the position of the probe indicator is adjusted by moving a track ball or a touch screen, and the dimension of the Angle of the probe indicator is adjusted by using another key (such as an Angle knob). The scheme has the disadvantages that the coordination of a plurality of keys and operation areas is needed, the continuity of the whole workflow is influenced, and the operation steps are more;
scheme II: when the posture chart information is Set and edited, an independent probe editing mode is provided, the probe editing mode is divided into a position adjusting mode and an angle adjusting mode, and then the editing mode is switched through a key (such as a left Set key): in the position adjusting mode, the position of the probe indicator is adjusted by moving the trackball or the touch pad; moving the trackball or touch pad in the angle adjustment mode only modifies the angle of the probe pointer. After editing is completed, another key (e.g., right Set key) is used for determination. The advantage of this scheme is that the key operation is all in the core area, need not switch over in a plurality of operating areas. The disadvantage is that a plurality of editing modes are introduced, and an additional operation key is required for switching.
Disclosure of Invention
In order to solve the problems in the above solutions, the present invention discloses an operation method of posture diagram information for ultrasound and an ultrasound imaging system, which are specifically described below.
According to a first aspect, an embodiment provides a method of operation for postural map information for ultrasound, comprising:
displaying body position map information in an ultrasonic display area, wherein the body position map information comprises a body position graphic and a probe indicator matched with the body position graphic;
detecting track information of user operation in an operation area to determine a first position point and a second position point;
determining angle information of the probe indicator according to the first position point and the second position point;
determining position information of the probe indicator according to the second position point;
adjusting the position and angle of the displayed probe indicator based on the determined angular and positional information.
In an embodiment, the operation area is a touch area, and the track information of the user operation includes track information generated by a sliding operation of the user in the touch area.
In an embodiment, the first location point is a start point of the track information, and the second location point is an end point of the track information.
In one embodiment, the ultrasound display area and the operation area are different areas; and the operation area synchronously displays the postural picture information displayed by the ultrasonic display area.
In one embodiment, the displaying the body position map information in the ultrasonic display area includes:
determining a body position diagram in the current body position diagram information;
acquiring the stored common position information and angle information of a probe indicator under the current body schematic diagram;
and automatically adjusting the position and the angle of the current probe indicator according to the common position information and angle information of the probe indicator.
In one embodiment, the method of operation further comprises: and responding to the saving command, and setting the current volume bitmap information into a common mode for calling.
In one embodiment, the ultrasound display area comprises multiple windows; wherein any one of the multiple windows can be used to display ultrasound images and postural map information;
in response to the window switch command: freezing a current window, switching and activating a target window, judging whether the target window has body position map information or not, and copying the body position map information of a preset window to the target window if the target window does not have the body position map information.
According to a second aspect, an embodiment provides an ultrasound imaging system comprising:
the ultrasonic probe is used for transmitting ultrasonic waves to a detected object and receiving corresponding ultrasonic wave echoes to acquire ultrasonic wave echo signals;
a transmission and reception control circuit for controlling the ultrasonic probe to perform transmission of an ultrasonic wave and reception of an ultrasonic echo signal;
a processor for generating an ultrasound image from the ultrasound echo signal;
the main display part is used for displaying an ultrasonic image and body position map information in an ultrasonic display area, and the body position map information comprises a body position graphic diagram and a probe indicator matched with the body position graphic diagram;
wherein:
the processor can acquire track information of user operation detected in an operation area to determine a first position point and a second position point; the processor determines angle information of the probe indicator according to the first position point and the second position point; the processor determines position information of the probe indicator according to the second position point; the processor adjusts the position and angle of the displayed probe indicator based on the determined angle and position information.
In an embodiment, the operation area is a touch area, and the track information of the user operation includes track information generated by a sliding operation of the user in the touch area.
In an embodiment, the first location point is a start point of the track information, and the second location point is an end point of the track information.
In one embodiment, the ultrasound imaging system further comprises a sub-display part for displaying the operation area and capable of detecting trajectory information of a user operation in the operation area; the auxiliary display part is also used for synchronously displaying the postural picture information displayed in the display area in the operation area.
In one embodiment, the ultrasound display area comprises multiple windows; wherein any one of the multiple windows can be used to display ultrasound images and postural map information;
and responding to a window switching command, freezing a current window, switching and activating a target window, judging whether the target window has body position map information or not, and copying the body position map information of a preset window to the target window if the target window does not have the body position map information.
According to a third aspect, a computer readable storage medium having stored thereon a program executable by a processor to implement a method as described in any one of the embodiments herein.
An operation method for ultrasonic postural picture information, an ultrasonic imaging system and a computer readable storage medium provide a convenient and concise edition and setting scheme for a probe indicator in the postural picture information.
Drawings
FIG. 1 is a schematic diagram of an ultrasound imaging system according to an exemplary embodiment;
FIG. 2 is a schematic view of an ultrasound display area and an operating area of an embodiment;
FIG. 3 is a schematic diagram of an ultrasound imaging system according to an embodiment;
FIG. 4 is a schematic illustration of four windows of ultrasound of an embodiment;
FIG. 5 is a flow diagram of a method of operation of the postural map information for ultrasound of one embodiment;
FIG. 6 is a flow diagram of an embodiment for displaying postural picture information in an ultrasound display area;
fig. 7 is a flowchart of an embodiment of a method of operation of postural map information for ultrasound.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
Referring to fig. 1, in some embodiments of the present invention, an ultrasound imaging system is disclosed, which includes an ultrasound probe 10, a transmission and reception control circuit 20, an echo processing module 30, a processor 40, and a main display 50, which are described below.
The ultrasonic probe 10 may be a matrix probe or a four-dimensional probe with a mechanical device, which is not limited in the present invention as long as the ultrasonic probe can obtain the ultrasonic echo signal or data of the target region of the detected object. In some embodiments, the ultrasound probe 10 acquires a set of four-dimensional image data (i.e., a dynamic three-dimensional ultrasound image) or a volume of three-dimensional ultrasound image data, and the acquired ultrasound image data needs to have clear structural information such as blood vessels. In some embodiments, the ultrasound probe 10 includes a plurality of array elements for converting electrical pulse signals and ultrasonic waves into each other, so as to transmit ultrasonic waves to the detected object 60 (e.g., biological tissue or organ in human or animal body, etc.) and receive ultrasonic echoes reflected by the tissue, so as to obtain ultrasonic echo signals. The plurality of array elements included in the ultrasonic probe 10 may be arranged in a row to form a linear array, or arranged in a two-dimensional matrix to form an area array, and the plurality of array elements may also form a convex array. The array elements can transmit ultrasonic waves according to the excitation electric signals or convert the received ultrasonic waves into electric signals. Each array element is thus operable to transmit ultrasound waves to biological tissue in the region of interest and also to receive ultrasound echoes returned through the tissue. When ultrasonic detection is carried out, which array elements are used for transmitting ultrasonic waves and which array elements are used for receiving the ultrasonic waves can be controlled through a transmitting sequence and a receiving sequence, or the time slots of the array elements are controlled to be used for transmitting the ultrasonic waves or receiving ultrasonic echoes. All array elements participating in ultrasonic wave transmission can be simultaneously excited by the electric signals, so that the ultrasonic waves are transmitted simultaneously; or the array elements participating in the ultrasonic wave transmission can be excited by a plurality of electric signals with certain time intervals, so that the ultrasonic waves with certain time intervals are continuously transmitted.
The transmission and reception control circuit 20 is used to control the ultrasonic probe 10 to perform transmission of ultrasonic waves and reception of ultrasonic echo signals. In some embodiments, the transmission and reception control circuit 20 is configured to control the ultrasound probe 10 to transmit an ultrasound beam to the object 60 to be detected, and to control the ultrasound probe 10 to receive an ultrasound echo reflected by the ultrasound beam through the tissue. In a specific embodiment, the transmission and reception control circuit 20 is configured to generate a transmission sequence and a reception sequence, and output them to the ultrasound probe 10. The transmit sequence is used to control some or all of the plurality of array elements in the ultrasound probe 10 to transmit ultrasound waves to the target of interest in the biological tissue 60, and the parameters of the transmit sequence include the number of array elements used for transmission and ultrasound wave transmission parameters (e.g., amplitude, frequency, number of times of wave transmission, transmission interval, transmission angle, wave pattern and/or focusing position, etc.). The reception sequence is used to control a part or all of the plurality of array elements to receive echoes of the ultrasonic waves after being organized, and the parameters of the reception sequence include the number of array elements for reception and reception parameters (for example, reception angle, depth, and the like) of the echoes. The ultrasound parameters in the transmit sequence and the echo parameters in the receive sequence differ depending on the application of the ultrasound echoes or the images generated from the ultrasound echoes.
The echo processing module 30 is configured to process the ultrasonic echo signal received by the ultrasonic probe 10, for example, filter, amplify, and perform beam forming on the ultrasonic echo signal to obtain ultrasonic echo data. In a specific embodiment, the echo processing module 30 may output the ultrasound echo data to the processor 40, or may store the ultrasound echo data in a memory, and when an operation needs to be performed based on the ultrasound echo data, the processor 40 reads the ultrasound echo data from the memory. It will be appreciated by those skilled in the art that in some embodiments, the echo processing module 30 may be omitted when filtering, amplification, beam-forming, etc. processing of the ultrasound echo signals is not required.
The processor 40 is configured to generate an ultrasound image according to the ultrasound echo signal, for example, acquire ultrasound echo data or signals, and obtain a required parameter or image by using a correlation algorithm.
The main display 50 may be used to display information, such as parameters and images calculated by the processor 40. It should be understood by those skilled in the art that in some embodiments, the ultrasound imaging system itself may not be integrated with the display portion, but rather, a computer device (e.g., a computer) is connected to display information through the display portion (e.g., a display screen) of the computer device.
In some embodiments, the main display 50 is used to display the ultrasound images and postural graphic information including the postural graphic and the probe indicator engaged with the postural graphic in the ultrasound display area.
In the operation process of the postural picture information, the processor 40 can acquire the trajectory information of the user operation detected in the operation area to determine a first position point and a second position point, for example, the first position point is a starting point of the trajectory information, and the second position point is an end point of the trajectory information; the processor 40 determines angle information of the probe indicator according to the determined first position point and the second position point; the processor 40 determines position information of the probe indicator according to the determined second position point; the processor 40 adjusts the position and angle of the displayed probe indicator based on the determined angular and positional information.
In some embodiments, the operation area is a touch area, and the track information of the user operation includes track information generated by a sliding operation performed by the user in the touch area.
The main display part 50 may be a touch display screen, so that a user can perform touch operation on the main display part 50, for example, by drawing a stroke on the screen of the main display part, a track point, i.e., an end point, when the user lifts a hand can be used for determining the position of the probe indicator, and a connecting line between a start point and an end point of the track is used for determining the angle of the probe indicator, so that the setting and adjustment of the position and the angle of the probe indicator can be completed in a one-step-to-one-position manner through the stroke.
In other embodiments, the ultrasound display region and the operating region are different regions; the operation area synchronously displays the body position diagram information displayed by the ultrasonic display area. For example, referring to fig. 2, the upper side is an ultrasound display area, in which ultrasound images and postural chart information of the ultrasound images are displayed, and the lower side is an operation area, in which postural chart information displayed in the ultrasound display area is displayed, which can be edited by a user. In some embodiments, referring to fig. 3, the ultrasound imaging system further includes a sub-display portion 51, where the sub-display portion 51 is configured to display an operation area, and is capable of detecting trajectory information of a user operation in the operation area; the sub-display unit 51 is also used to synchronously display the body position map information displayed in the display area by the main display unit 50 in the operation area.
FIG. 52 shows the posture diagram information displayed on the ultrasound display area; 53 and 54 are respectively a body icon and a probe indicator displayed synchronously for the operation area.
The above are some illustrations of editing the position and angle of the probe pointer by the operating field.
In some embodiments, when the main display unit 50 displays the posture diagram information in the ultrasound display area, the main display unit may first determine the posture diagram in the current posture diagram information, then obtain the stored common position information and angle information of the probe indicator under the current posture diagram, and then automatically adjust the position and angle of the current probe indicator according to the common position information and angle information of the probe indicator. In this way, the probe indicator of the current body schematic diagram can be automatically adjusted to a common position and angle, and then the user can set, edit and adjust the position and angle of the probe indicator through the operation area.
When the user edits and sets the body icon, one of the body icons preset in the menu can be selected as the body icon of the current ultrasonic image.
In some embodiments, processor 40 may be further capable of setting the current volume bitmap information to a common mode for invocation in response to the save command.
In some embodiments of the invention, the position and angle of the probe indicator can be adjusted in one step by gestures of the touch screen or the touch pad. The whole process only needs the continuous actions of pressing down, sliding and lifting, thereby achieving the aim of one-step positioning. Therefore, when the user adjusts the probe indicator, the position and the angle of the probe can be adjusted in one step, and the workflow is simplified; the whole process does not need a plurality of keys and does not need to be switched to an operating non-core area, so that the continuity of the whole workflow is ensured.
In fig. 2, the ultrasound display area is in a multi-window mode, that is, the ultrasound display area includes multiple windows for ultrasound, and any one of the multiple windows can be used for displaying ultrasound images and postural chart information. Taking N windows as an example, wherein N is an integer greater than or equal to 2, a user can switch from one window to another window, when the windows are switched, the original window or the current window can be frozen, and the switched window or the target window can be activated; a frozen window, the displayed ultrasound image of which is also frozen; the activated window may then display the ultrasound image in real-time or dynamically. Generally, the windows can be switched by one key, and generally the windows are switched sequentially, for example from the 1 st window to the 2 nd window, from the 2 nd window to the 3 rd window, … …, from the N-1 st window to the N-th window, from the N-th window to the 1 st window.
Taking the four windows in fig. 4 as an example, in general, the top left corner is the 1 st window, i.e., window 1, the top right corner is the 2 nd window, i.e., window 2, the bottom left corner is the 3 rd window, i.e., window 3, and the bottom right corner is the 4 th window, i.e., window 4; if the currently activated window is the 1 st window, the window is generally switched to the 2 nd window when switching is performed, the 2 nd window is switched to the 3 rd window when switching is performed again, the 3 rd window is switched to the 4 th window when switching is performed again, and the 4 th window is switched to the 1 st window when switching is performed again. Therefore, the window closest to any window (not referred to as window n) refers to the window that is closest to window n when the window n is switched according to the switching order, that is, the window that is before window n is switched to window n after being switched according to the switching order. For example, in the above four windows, the window closest to the 1 st window is the 4 th window, the window closest to the 2 nd window is the 1 st window, the window closest to the 3 rd window is the 2 nd window, and the window closest to the 4 th window is the 3 rd window.
In displaying the ultrasound image, the processor 40 acquires ultrasound image data and generates an ultrasound image to be displayed in the currently activated window. In the process of adding or editing the postural picture information, the processor 40 can respond to the user operation, select the postural picture information of one window of the multiple windows and copy the postural picture information into another window, wherein the two windows can be frozen windows or frozen windows, and the other window is an activated window. The user operation can be that the user drags the postural image information of one window to another window through touch operation or a mouse and the like, so that the postural image of one window is selected and copied to another window; the user operation may be to copy the body position map information of one window to another window by a user pressing a key or the like.
A more compact and convenient solution is to automatically reset the body position map information of a window to the switched window when switching from one window to another. In some embodiments, in response to a window switch command, processor 40 freezes the current window and switches and activates the target window; meanwhile, the processor 40 copies the bitmap information of the preset window to the target window. In some embodiments, the preset window is a current window frozen by the window switching command, or the preset window is a window closest to the target window.
In some embodiments, in order to prevent the window from being overwritten with the bitmap information already existing in the target window when the window is switched, the processor 40 copies the bitmap information of the preset window to the target window, and further determines whether the bitmap information exists in the target window, if not, copies the bitmap information of the preset window to the target window, otherwise, does not copy the bitmap information.
In some embodiments, the ultrasound probe 10 may be a dual ultrasound probe with a predetermined angle between the ultrasound probes, such as 90 degrees; in such an embodiment, when the processor 40 determines whether the target window and the preset window are respectively provided by one of the dual ultrasound probes with ultrasound image data; if so, that is, the target window is provided with the ultrasound image data by one of the dual ultrasound probes, and the preset window is provided with the ultrasound image data by the other of the dual ultrasound probes, the processor 40 further adjusts the angle of the probe indicator of the target window according to the preset included angle after copying the posture diagram information of the preset window to the target window in the window switching.
The invention also discloses an operation method of the posture map information for ultrasound in some embodiments.
Referring to fig. 5, the operation method of the body position map information for ultrasound in some embodiments includes the following steps:
step 100: and displaying body position map information in an ultrasonic display area, wherein the body position map information comprises a body position graphic and a probe indicator matched with the body position graphic.
Referring to fig. 6, in some embodiments, when the step 100 displays the posture graph information in the ultrasound display area, the step 101 may be performed first to determine a posture graph in the current posture graph information; 102, acquiring stored common position information and angle information of a probe indicator under the current body schematic diagram; and 103, automatically adjusting the position and the angle of the current probe indicator according to the common position information and angle information of the probe indicator. In this way, the probe indicator of the current body schematic diagram can be automatically adjusted to a common position and angle, and then the user can set, edit and adjust the position and angle of the probe indicator through the operation area mentioned herein.
When the user edits and sets the body icon, one of the body icons preset in the menu can be selected as the body icon of the current ultrasonic image.
In some embodiments, step 100 can also set the current volume bitmap information to a common mode for invocation in response to the save command.
Step 110: track information of user operation is detected in the operation area to determine a first position point and a second position point, for example, the first position point is a starting point of the track information, and the second position point is an end point of the track information.
Step 120: and determining the angle information of the probe indicator according to the first position point and the second position point.
Step 130: determining position information of the probe indicator based on the second location.
Step 140: adjusting the position and angle of the displayed probe indicator based on the determined angular and positional information.
In some embodiments, the operation area is a touch area, and the track information of the user operation includes track information generated by a sliding operation performed by the user in the touch area. In some embodiments, the ultrasound display region and the operating region are different regions; and the operation area synchronously displays the body position map information displayed by the ultrasonic display area.
Referring to fig. 7, the operation method of the body position diagram information for ultrasound in some embodiments includes the following steps:
step 200: displaying a multi-window for ultrasound in an ultrasound display area; wherein any one of the multiple windows can be used to display ultrasound images and postural map information.
Step 210: acquiring ultrasonic image data and generating an ultrasonic image to be displayed in a currently activated window;
step 220: in response to a user operation, the body map information of one window is selected and copied to another window.
In some embodiments, step 220, in response to a user action, selects and copies the body map information of one window to another window, including: the user operation is a window switching command of the user, and the window switching command is used for freezing the current window and switching and activating the target window; and responding to a window switching command, and copying the body bitmap information of the preset window to the target window. In some embodiments, the preset window is a current window frozen by the window switching command, or the preset window is a window closest to the target window.
If the body position map information already exists before the target window, for example, the body position map information is activated before, in order to prevent the window from being switched, the body position map information already existing in the target window is covered, in some embodiments, step 120 copies the body position map information of the preset window to the front of the target window, and further determines whether the body position map information exists in the target window, if not, the body position map information of the preset window is copied to the target window, otherwise, the body position map information is not copied.
In some embodiments, the ultrasound probe may be a dual ultrasound probe with a preset included angle between the ultrasound probes, and in the multi-window display method, the step 120 further determines whether the target window and the preset window are respectively provided with ultrasound image data by one of the dual ultrasound probes; if yes, in step 120, after copying the body position diagram information of a preset window to the target window, the angle of the probe indicator of the target window is adjusted according to the preset included angle.
Reference is made herein to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope hereof. For example, the various operational steps, as well as the components used to perform the operational steps, may be implemented in differing ways depending upon the particular application or consideration of any number of cost functions associated with operation of the system (e.g., one or more steps may be deleted, modified or incorporated into other steps).
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. Additionally, as will be appreciated by one skilled in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium, which is pre-loaded with computer readable program code. Any tangible, non-transitory computer-readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-to-ROM, DVD, Blu-Ray discs, etc.), flash memory, and/or the like. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including means for implementing the function specified. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified.
While the principles herein have been illustrated in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components particularly adapted to specific environments and operative requirements may be employed without departing from the principles and scope of the present disclosure. The above modifications and other changes or modifications are intended to be included within the scope of this document.
The foregoing detailed description has been described with reference to various embodiments. However, one skilled in the art will recognize that various modifications and changes may be made without departing from the scope of the present disclosure. Accordingly, the disclosure is to be considered in an illustrative and not a restrictive sense, and all such modifications are intended to be included within the scope thereof. Also, advantages, other advantages, and solutions to problems have been described above with regard to various embodiments. However, the benefits, advantages, solutions to problems, and any element(s) that may cause any element(s) to occur or become more pronounced are not to be construed as a critical, required, or essential feature or element of any or all the claims. As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, system, article, or apparatus. Furthermore, the term "coupled," and any other variation thereof, as used herein, refers to a physical connection, an electrical connection, a magnetic connection, an optical connection, a communicative connection, a functional connection, and/or any other connection.
Those skilled in the art will recognize that many changes may be made to the details of the above-described embodiments without departing from the underlying principles of the invention. Accordingly, the scope of the invention should be determined only by the claims.
Claims (13)
1. An operation method of postural map information for ultrasound is characterized by comprising the following steps:
displaying body position map information in an ultrasonic display area, wherein the body position map information comprises a body position graphic and a probe indicator matched with the body position graphic;
detecting track information of user operation in an operation area to determine a first position point and a second position point;
determining angle information of the probe indicator according to the first position point and the second position point;
determining position information of the probe indicator according to the second position point;
adjusting the position and angle of the displayed probe indicator based on the determined angular and positional information.
2. The operating method according to claim 1, wherein the operating area is a touch area, and the track information of the user operation includes track information generated by a sliding operation of the user in the touch area.
3. The operating method according to claim 1 or 2, wherein the first position point is a start point of the track information, and the second position point is an end point of the track information.
4. The operating method of claim 2, wherein the ultrasound display region and the operating region are different regions; and the operation area synchronously displays the postural picture information displayed by the ultrasonic display area.
5. The method of claim 1, wherein displaying the body position map information in the ultrasound display area comprises:
determining a body position diagram in the current body position diagram information;
acquiring the stored common position information and angle information of a probe indicator under the current body schematic diagram;
and automatically adjusting the position and the angle of the current probe indicator according to the common position information and angle information of the probe indicator.
6. The method of operation of claim 1, further comprising: and responding to the saving command, and setting the current volume bitmap information into a common mode for calling.
7. The method of operation of claim 1, wherein the ultrasound display region comprises multiple windows; wherein any one of the multiple windows can be used to display ultrasound images and postural map information;
in response to the window switch command: freezing a current window, switching and activating a target window, judging whether the target window has body position map information or not, and copying the body position map information of a preset window to the target window if the target window does not have the body position map information.
8. An ultrasound imaging system, comprising:
the ultrasonic probe is used for transmitting ultrasonic waves to a detected object and receiving corresponding ultrasonic wave echoes to acquire ultrasonic wave echo signals;
a transmission and reception control circuit for controlling the ultrasonic probe to perform transmission of an ultrasonic wave and reception of an ultrasonic echo signal;
a processor for generating an ultrasound image from the ultrasound echo signal;
the main display part is used for displaying an ultrasonic image and body position map information in an ultrasonic display area, and the body position map information comprises a body position graphic diagram and a probe indicator matched with the body position graphic diagram;
wherein:
the processor can acquire track information of user operation detected in an operation area to determine a first position point and a second position point; the processor determines angle information of the probe indicator according to the first position point and the second position point; the processor determines position information of the probe indicator according to the second position point; the processor adjusts the position and angle of the displayed probe indicator based on the determined angle and position information.
9. The ultrasonic imaging system of claim 8, wherein the operation area is a touch area, and the trajectory information of the user operation includes trajectory information generated by a sliding operation of the user on the touch area.
10. The ultrasound imaging system of claim 8 or 9, wherein the first location point is a start point of the trajectory information and the second location point is an end point of the trajectory information.
11. The ultrasonic imaging system according to claim 9, further comprising a sub-display section for displaying the operation region and capable of detecting trajectory information of a user operation in the operation region; the auxiliary display part is also used for synchronously displaying the postural picture information displayed in the display area in the operation area.
12. The ultrasound imaging system of claim 8, wherein the ultrasound display area comprises multiple windows; wherein any one of the multiple windows can be used to display ultrasound images and postural map information;
and responding to a window switching command, freezing a current window, switching and activating a target window, judging whether the target window has body position map information or not, and copying the body position map information of a preset window to the target window if the target window does not have the body position map information.
13. A computer-readable storage medium, characterized in that the medium has stored thereon a program which is executable by a processor to implement the method according to any one of claims 1 to 7.
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Address after: 518110 room 702, building 4, Yinxing Zhijie phase III, No. 1301-88, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Mindray Animal Medical Technology Co.,Ltd. Address before: 518000 room 702, building 4, Yinxing Zhijie phase III, No. 1301-88, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Mindray Animal Medical Technology Co.,Ltd. |