Method for remotely accessing ultrasonic imaging equipment

Abstract

A method of remotely accessing an ultrasound imaging apparatus is provided. The method comprises the following steps: starting ultrasonic examination by the ultrasonic imaging equipment; activating remote access in response to a start of the ultrasound examination; terminating the ultrasound examination by the ultrasound imaging device; and terminating the activated remote access in response to termination of the ultrasound examination.

Description

Technical Field

[0001] This disclosure relates to a method for remotely accessing an ultrasound imaging device. More specifically, this disclosure relates to techniques for providing one-time remote access when performing remote ultrasound diagnostics using an ultrasound imaging device. Background Technology

[0002] In the modern medical field, various medical imaging devices are widely used for imaging information about human tissues for the purpose of early diagnosis of various diseases or surgery. Representative examples of such medical imaging devices include ultrasound imaging devices, computed tomography (CT) devices, and magnetic resonance imaging (MRI) devices.

[0003] An ultrasound imaging device sends ultrasound signals generated by the transducer of a probe to an object and receives information about the signals reflected by the object, thereby non-invasively obtaining at least one image of a part of the object's interior (e.g., soft tissue or blood flow). Ultrasound imaging devices can be used for medical purposes, such as observing the interior of an object, detecting foreign bodies inside an object, and diagnosing injuries. Compared to X-ray imaging devices, ultrasound imaging devices offer various advantages due to the absence of radiation exposure, including stability, real-time display, and safety; therefore, ultrasound imaging devices are often used in conjunction with other imaging devices.

[0004] Medical professionals or specialist sonographers who are users of ultrasound imaging equipment can perform remote ultrasound diagnoses by remotely accessing the equipment. Existing remote access methods provide the remote accessing party with full access to the ultrasound imaging equipment. Using existing remote access methods, the remote accessing party can access the ultrasound imaging equipment without time restrictions.

[0005] However, existing remote access methods do not make it easy to provide one-time remote access. Therefore, existing remote access methods require the presence of a medical professional or a specialist ultrasound physician (where ultrasound imaging equipment is located) to directly control remote access and terminate it after the ultrasound imaging equipment has been used.

[0006] Furthermore, existing remote access methods unnecessarily grant overly broad usage rights to the remote user. For example, even when non-medical personnel remotely access ultrasound imaging equipment, existing methods still provide them with unnecessary control permissions.

[0007] Furthermore, existing remote access methods have complicated the remote access process. Existing remote access methods only allow access to the remote access stream display when performing complex identification procedures. Existing remote access methods are not suitable for one-off remote access for the one-time sharing of ultrasound images. Summary of the Invention

[0008] Other aspects will be set forth in part in the description which follows, and will be readily understood in part from the description, or may be learned by practicing the embodiments presented in this disclosure.

[0009] A method for remotely accessing an ultrasound imaging device according to an embodiment may include: initiating an ultrasound examination via the ultrasound imaging device; activating remote access in response to the initiation of the ultrasound examination; terminating the ultrasound examination performed by the ultrasound imaging device; and terminating the activated remote access in response to the termination of the ultrasound examination.

[0010] A method for remotely accessing an ultrasound imaging device according to an embodiment may include: initiating an ultrasound examination via the ultrasound imaging device; and generating a remote access path for activating remote access in response to the initiation of the ultrasound examination.

[0011] The method for remotely accessing an ultrasound imaging device according to an embodiment may include: terminating a currently ongoing ultrasound examination via the ultrasound imaging device; and terminating activated remote access by revoking remote access rights granted to the remote access party in response to the termination of the ultrasound examination. Attached Figure Description

[0012] This disclosure can be readily understood by referring to the following detailed description and accompanying drawings, wherein reference numerals denote structural elements.

[0013] The above and other aspects, features, and advantages of specific embodiments of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, in which: Figure 1A and Figure 1B This is a block diagram of an ultrasound imaging system according to an embodiment; Figure 2A , Figure 2B , Figure 2C and Figure 2D This is a view illustrating an ultrasound imaging system according to an embodiment; Figure 3 This is a diagram showing medical personnel remotely accessing ultrasound imaging equipment; Figure 4 This is a diagram illustrating a remote access method for an ultrasound imaging device according to an embodiment; Figure 5 This is a diagram illustrating the activation of remote access to an ultrasound imaging device according to an embodiment; Figure 6 This is a diagram illustrating the termination of remote access to the ultrasound imaging device according to an embodiment; Figure 7 This is a flowchart of a method for remotely accessing an ultrasound imaging device according to an embodiment; Figure 8 This is a flowchart of a method for activating remote access performed by an ultrasound imaging device according to an embodiment; Figure 9 This is a flowchart of a method for activating and terminating remote access performed by an ultrasound imaging device according to an embodiment; Figure 10 This is a diagram illustrating the storage of real-time images during remote access to an ultrasound imaging apparatus according to an embodiment; Figure 11 This is a diagram illustrating the storage of past images during remote access to an ultrasound imaging apparatus according to an embodiment; Figure 12 This is a diagram illustrating how to prevent unauthorized access during remote access to an ultrasound imaging device according to an embodiment; Figure 13 This is a diagram illustrating, according to an embodiment, the sending of an invitation message and the provision of remote access by an ultrasound imaging device; Figure 14 This is a diagram illustrating the registration of invitation information and the provision of remote access permissions by an ultrasound imaging device according to an embodiment; Figure 15 This is a diagram illustrating the service functions provided during remote access to an ultrasound imaging device according to an embodiment; Figure 16 This is a diagram illustrating the charging of fees for service functions provided during remote access to an ultrasound imaging device according to an embodiment; Figure 17 This is a diagram illustrating, according to an embodiment, the sending of an invitation message based on patient information and the provision of remote access by an ultrasound imaging device; Figure 18 This is a diagram illustrating, according to an embodiment, how an ultrasound imaging device sends an invitation message, provides remote access permission, and sends examination result information to an external device via an application; Figure 19 This is a diagram illustrating the provision of medical information during remote access to an ultrasound imaging device according to an embodiment; Figure 20 This is a diagram illustrating the provision of remote access rights by an ultrasound imaging device after authentication is performed, according to an embodiment; and Figure 21 This is a diagram illustrating remote access provided by an ultrasound imaging device based on consent information, according to an embodiment. Detailed Implementation

[0014] The principles of this disclosure have been explained and embodiments have been disclosed, thereby clarifying the scope of this disclosure and enabling those skilled in the art to implement the embodiments. Embodiments may take various forms.

[0015] Throughout this specification, the same reference numerals or characters refer to the same elements. Not all elements of the embodiments are explained in this specification, and rather, general matters in the technical field of this disclosure or redundant matters between embodiments will not be described. The term "module" or "unit" as used herein may be implemented as one or more of software, hardware, and firmware. According to embodiments, multiple "modules" or "units" may be implemented as a single element, or a single "module" or "unit" may include multiple elements.

[0016] Unless the relevant context explicitly specifies otherwise, the singular form of a noun corresponding to an item may include one or more items.

[0017] Each of the expressions “A or B”, “at least one of A and B”, “at least one of A or B”, “one or more of A and / or B”, “A, B or C”, “at least one of A, B and C” and “at least one of A, B or C” may include any one of the listed items or at least a combination or all of the listed items.

[0018] The term “and / or” as used herein includes any or all combinations of one or more of the relevant listed items.

[0019] Terms such as “first,” “second,” “primary,” or “secondary” used herein may refer to various elements regardless of order and / or importance, and do not limit the corresponding elements. These terms may be used to distinguish one element from another.

[0020] Terms such as “front surface,” “rear surface,” “upper surface,” “lower surface,” “side surface,” “left side,” “right side,” “above,” and “below” used herein are defined based on the accompanying drawings, and the shape and position of each component are not limited by these terms.

[0021] Terms such as “comprising,” “having,” and “including” as used herein are intended to indicate the presence of any feature, quantity, step, action, component, part, or combination thereof mentioned in this disclosure, and are not intended to exclude the possibility that one or more other features, quantities, steps, actions, components, parts, or combinations thereof may be present or added.

[0022] When a component is referred to as being “connected to”, “coupled to”, “supported by”, or “in contact” with another component, this can include not only cases where the components are directly connected, directly coupled, directly supported, or directly in contact with each other, but also cases where the components are indirectly connected, indirectly coupled, indirectly supported, or indirectly in contact with each other through a third component.

[0023] When a component is said to be "on" another component, this includes not only cases where the component is in contact with another component, but also cases where there is another component between the two components.

[0024] Ultrasonic imaging apparatus according to various embodiments will be described in detail with reference to the accompanying drawings. In the drawings, the same elements are indicated by the same reference numerals, and their interpretations will not be repeated.

[0025] The images used here can be medical images captured by medical imaging equipment such as magnetic resonance imaging (MRI) equipment, computed tomography (CT) equipment, ultrasound imaging equipment, or X-ray imaging equipment.

[0026] Throughout the specification, the term "object" refers to the thing to be imaged and can include a person, an animal, or a part of a person or animal. For example, an object can include a part of a body (i.e., an organ), a phantom, etc.

[0027] In this disclosure, "ultrasound image" refers to an image of an object generated or processed based on ultrasound signals sent to and reflected from the object.

[0028] The embodiments will be described in detail with reference to the accompanying drawings.

[0029] Figure 1A and Figure 1B This is a block diagram of an ultrasound imaging system 100 according to an embodiment.

[0030] Reference Figure 1A and Figure 1B The ultrasound imaging system 100 may include a probe 20 and an ultrasound imaging device 40.

[0031] The ultrasound imaging device 40 can be a cart-mounted device or a portable device. Examples of portable ultrasound imaging devices include, but are not limited to, smartphones, laptops, personal digital assistants (PDAs), and tablet computers (PCs), each including a probe and an application. The ultrasound imaging device 40 can also be integrated with the probe.

[0032] The probe 20 may include a wired probe that is wired to the ultrasound imaging device 40 for wired communication with the ultrasound imaging device 40, a wireless probe that is wirelessly connected to the ultrasound imaging device 40 for wireless communication with the ultrasound imaging device 40, and / or a hybrid probe that is wired or wirelessly connected to the ultrasound imaging device 40 for wired or wireless communication with the ultrasound imaging device 40.

[0033] According to various embodiments, such as Figure 1A As shown, the ultrasound imaging device 40 may include an ultrasound transmitter / receiver module 110, and as... Figure 1BAs shown, probe 20 may include an ultrasound transmitter / receiver module 110. According to various embodiments, ultrasound imaging device 40 and probe 20 may include the ultrasound transmitter / receiver module 110.

[0034] According to various embodiments, probe 20 may also include at least one or a combination of an image processor, a display, and an input interface. The descriptions of the ultrasound transmitter / receiver module 110, image processor 130, display 140, or input interface 170 included in the ultrasound imaging device 40 in this disclosure can also be applied to the ultrasound transmitter / receiver module 110, image processor, display, or input interface included in probe 20.

[0035] Figure 1A This is a block diagram of the configuration of the ultrasound imaging system 100 when probe 20 is a wired probe or a hybrid probe.

[0036] The probe 20 may include multiple transducers. The multiple transducers may be arranged in a predetermined configuration to form a transducer array. The transducer array may correspond to a one-dimensional (1D) array or a two-dimensional (2D) array. The multiple transducers may transmit ultrasonic signals to the object 10 according to a transmission signal applied by the transmission module 113. The multiple transducers may receive ultrasonic signals (echo signals) reflected by the object 10 to form a received signal. The probe 20 may be integrated with the ultrasound imaging device 40, or it may be separate from the ultrasound imaging device 40 and connected to the ultrasound imaging device 40 via wired communication. According to an embodiment, the ultrasound imaging device 40 may be connected to one or more probes 20.

[0037] When probe 20 is a wired probe or a hybrid probe, probe 20 may include cables and connectors that can be connected to connectors of ultrasound imaging device 40.

[0038] The probe 20 according to the embodiment can be implemented as a 2D probe. When the probe 20 is implemented as a 2D probe, a plurality of transducers included in the probe 20 can be arranged in two dimensions to form a 2D transducer array.

[0039] For example, a 2D transducer array may include multiple subarrays arranged in a first direction and in a second direction different from the first direction, each subarray including multiple transducers arranged in the first direction.

[0040] When the probe 20 according to the embodiment is implemented as a 2D probe, the ultrasonic transmitting / receiving module 110 may include at least one of an analog beamformer and a digital beamformer. According to the embodiment, the 2D probe may include at least one or a combination of analog beamformers and digital beamformers, depending on the implementation type.

[0041] Taking into account the various positions and focal points of the multiple transducers included in the probe 20, the processor 120 controls the transmitting module 113 to form a transmitting signal to be applied to each of the multiple transducers 115 respectively.

[0042] Taking into account the various positions and focal points of multiple transducers, the processor 120 can control the receiving module 117 to generate ultrasound data by performing analog-to-digital conversion on the received signals received from the probe 20 and summing the digital received signals.

[0043] When probe 20 is implemented as a 2D probe, processor 120 can calculate a time delay value for digital beamforming for each of the multiple subarrays included in the 2D transducer array. Processor 120 can calculate a time delay value for analog beamforming for each of the multiple transducers included in one of the multiple subarrays. Processor 120 can control the analog beamformer and digital beamformer to form the transmitted signal to be applied to each of the multiple transducers based on the time delay values ​​for analog and digital beamforming. Processor 120 can control the analog beamformer to sum the signals received from the multiple transducers in each subarray based on the time delay value for analog beamforming. Processor 120 can control the ultrasound transmitter / receiver module 110 to perform analog-to-digital conversion on the summed result of the signals from each subarray. Processor 120 can control the digital beamformer to generate ultrasound data by summing digital signals based on the time delay value for digital beamforming.

[0044] The image processor 130 generates or processes ultrasound images using the generated ultrasound data.

[0045] The display 140 can display the generated ultrasound images and various information processed by the ultrasound imaging device 40 or the probe 20. Depending on the implementation type, the probe 20 or the ultrasound imaging device 40 may include one or more displays 140. The display 140 may include a touch panel or a touch screen. The display 140 may include a flexible display.

[0046] The processor 120 can control all operations of the ultrasound imaging device 40 and the operation of its components. The processor 120 can execute or control various operations or functions of the ultrasound imaging device 40 by executing programs or instructions stored in the memory 150. The processor 120 can receive control signals from the input interface 170 or external devices to control the operation of the ultrasound imaging device 40.

[0047] The ultrasound imaging device 40 may include a communication module 160 and may be connected to and communicate with external devices (e.g., probe 20, server, medical device and portable device (smartphone, tablet PC, wearable device, etc.)) via the communication module 160.

[0048] The communication module 160 may include at least one component capable of communicating with an external device. The communication module 160 may include at least one of, for example, a short-range communication module, a wired communication module, and a wireless communication module.

[0049] The communication module 160 can receive control signals or data from an external device. The processor 120 can control the operation of the ultrasound imaging device 40 based on the control signals received through the communication module 160. By sending control signals to the external device via the communication module 160, the processor 120 can control the external device based on the sent control signals. The external device can operate based on the control signals received from the ultrasound imaging device 40, or process the data received from the ultrasound imaging device 40.

[0050] Programs or applications associated with the ultrasound imaging device 40 may be installed in an external device. These programs or applications installed in the external device may control the ultrasound imaging device 40 or operate based on control signals or data received from the ultrasound imaging device 40.

[0051] External devices can receive or download programs or applications related to the ultrasound imaging device 40 from the ultrasound imaging device 40, probe 20, or server, and can provide and execute programs or applications on the external device. The ultrasound imaging device 40, probe 20, or server providing programs or applications may include recording media storing instructions, commands, installation files, executable files, or related data of the programs or applications. The external devices providing programs or applications may also be sold.

[0052] The memory 150 can store various data or programs, input / output ultrasound data, ultrasound images, etc., used to drive and control the ultrasound imaging device 40.

[0053] Input interface 170 can receive user input for controlling ultrasound imaging device 40. For example, user input may include, but is not limited to, input for manipulating buttons, keypads, mice, trackballs, microswitches, knobs, etc., input for touching touchpads or touchscreens, voice input, motion input, and biometric data input (e.g., iris recognition and fingerprint recognition).

[0054] Figure 1B This is a block diagram illustrating the control of the ultrasound imaging system 100 when probe 20 is a wired probe or a hybrid probe.

[0055] According to various embodiments, Figure 1BThe ultrasound imaging device 40 shown above can be used with reference to the above. Figure 1A The described ultrasound imaging device 40 is replaced.

[0056] According to various embodiments, Figure 1A The probe 20 shown above can be used as a reference. Figure 1B The probe 20 described is used instead.

[0057] The probe 20 may include a display 112, a transmitting module 113, a battery 114, a transducer 115, a charging module 116, a receiving module 117, an input interface 109, a processor 118, and a communication module 119. Figure 1B In the diagram, probe 20 is shown to include both a transmitting module 113 and a receiving module 117. However, depending on the implementation type, probe 20 may include only some of the transmitting module 113 and the receiving module 117, or some of the transmitting module 113 and the receiving module 117 may be included in the ultrasound imaging device 40. According to an embodiment, probe 20 may also include an image processor.

[0058] Transducer 115 may include multiple transducers. The multiple transducers may be arranged in a predetermined configuration to form a transducer array. The transducer array may correspond to a one-dimensional (1D) array or a two-dimensional (2D) array. The multiple transducers may transmit ultrasonic signals to object 10 according to a transmission signal applied via transmission module 113. The multiple transducers may receive ultrasonic signals reflected by object 10 and may form or generate an electrical receiving signal.

[0059] The charging module 116 can charge the battery 114. The charging module 116 can receive power from an external source. According to one embodiment, the charging module 116 can receive power wirelessly. According to another embodiment, the charging module 116 can receive power wired. The charging module 116 can transfer the received power to the battery 114.

[0060] Taking into account the various positions and focal points of the multiple transducers, the processor 118 controls the transmitting module 113 to generate or form a transmitting signal to be applied to each of the multiple transducers 115.

[0061] Taking into account the various positions and focal points of multiple transducers, processor 118 can control receiver module 117 to generate ultrasound data by performing analog-to-digital conversion on the received signals received from transducer 115 and summing the digital received signals. According to an embodiment, when probe 20 includes an image processor, probe 20 can generate ultrasound images using the generated ultrasound data.

[0062] When probe 20 is implemented as a 2D probe, processor 118 can calculate a time delay value for digital beamforming for each of the multiple subarrays included in the 2D transducer array. Processor 118 can calculate a time delay value for analog beamforming for each of the multiple transducers included in one of the multiple subarrays. Processor 118 can control the analog beamformer and digital beamformer to form the transmitted signal to be applied to each of the multiple transducers based on the time delay values ​​for analog and digital beamforming. Processor 118 can control the analog beamformer to sum the signals received from the multiple transducers in each subarray based on the time delay value for analog beamforming. Processor 118 can control the ultrasound transmitter / receiver module 110 to perform analog-to-digital conversion on the summed result of the signals from each subarray. Processor 118 can control the digital beamformer to generate ultrasound data by summing digital signals based on the time delay value for digital beamforming.

[0063] Processor 118 controls all operations of probe 20 and the operation of components of probe 20. Processor 118 can execute or control various operations or functions of probe 20 by executing programs or instructions stored in memory 111. Processor 118 can receive control signals from input interface 109 of probe 20 or external devices (e.g., ultrasound imaging equipment 40) to control the operation of probe 20. Input interface 109 can receive user input for controlling probe 20. For example, user input may include, but is not limited to, input for manipulating buttons, keypads, mice, trackballs, microswitches, knobs, etc., input for touching a touchpad or touchscreen, voice input, motion input, and biometric data input (e.g., iris recognition and fingerprint recognition).

[0064] Display 112 displays ultrasound images generated by probe 20, ultrasound images generated by processing ultrasound data generated by probe 20, ultrasound images received from ultrasound imaging device 40, or various information processed by ultrasound imaging system 100. Display 112 may also display status information of probe 20. The status information of probe 20 may include device information of probe 20, battery status information of probe 20, frequency band information of probe 20, output information of probe 20, information regarding whether probe 20 has experienced an abnormality or not, setting information of probe 20, and / or temperature information of probe 20.

[0065] Depending on the implementation type, probe 20 may include one or more displays 112. Display 112 may include a touch panel or a touch screen. Display 112 may include a flexible display.

[0066] The communication module 119 can wirelessly transmit the generated ultrasound data or ultrasound images to the ultrasound imaging device 40 via a wireless network. The communication module 119 can also receive control signals or data from the ultrasound imaging device 40.

[0067] The ultrasound imaging device 40 can receive ultrasound data or ultrasound images from the probe 20.

[0068] According to an embodiment, when the probe 20 includes an image processor capable of generating an ultrasound image using ultrasound data, the probe 20 can send the ultrasound data or the ultrasound image generated by the image processor to the ultrasound imaging device 40.

[0069] According to an embodiment, when the probe 20 does not include an image processor capable of generating ultrasound images using ultrasound data, the probe 20 may transmit ultrasound data to the ultrasound imaging device 40. The ultrasound data may include raw ultrasound data, and the ultrasound image may refer to ultrasound image data.

[0070] The ultrasound imaging device 40 may include a processor 120, an image processor 130, a display 140, a memory 150, a communication module 160, and an input interface 170.

[0071] The image processor 130 generates or processes ultrasound images using ultrasound data received from the probe 20.

[0072] The display 140 can display ultrasound images received from the probe 20, ultrasound images generated by processing ultrasound data received from the probe 20, or various information processed by the ultrasound imaging system 100. Depending on the implementation type, the ultrasound imaging device 40 may include one or more displays 140. The display 140 may include a touch panel or a touch screen. Additionally, the display 140 may include a flexible display.

[0073] The processor 120 can control all operations of the ultrasound imaging device 40 and the operation of its components. The processor 120 can execute or control various operations or functions of the ultrasound imaging device 40 by executing programs or instructions stored in the memory 150. The processor 120 can receive control signals from the input interface 170 or external devices to control the operation of the ultrasound imaging device 40.

[0074] The ultrasound imaging device 40 may include a communication module 160 and may be connected to and communicate with external devices (e.g., probe 20, server, medical device and portable device (smartphone, tablet PC, wearable device, etc.)) via the communication module 160.

[0075] The communication module 160 may include at least one component capable of communicating with an external device. The communication module 160 may include at least one of, for example, a short-range communication module, a wired communication module, and a wireless communication module.

[0076] The communication module 160 of the ultrasound imaging device 40 and the communication module 119 of the probe 20 can communicate using a network or a short-range wireless communication method. For example, the communication module 160 of the ultrasound imaging device 40 and the communication module 119 of the probe 20 can communicate with each other using wireless data communication methods, including, for example, wireless local area network (LAN), Wi-Fi, Bluetooth, ZigBee, Wi-Fi Direct (WFD), Infrared Direct Assist (IrDA), Bluetooth Low Energy (BLE), Near Field Communication (NFC), Wireless Broadband Internet (Wibro), World Microwave Access Interoperability (WiMAX), Shared Wireless Access Protocol (SWAP), Wireless Gigabit Alliance (WiGig), radio frequency (RF) communication, and 60-GHz millimeter (mm) wave short-range communication.

[0077] Therefore, the communication module 160 of the ultrasound imaging device 40 and the communication module 119 of the probe 20 may each include at least one of the following: wireless LAN communication module, Wi-Fi communication module, Bluetooth communication module, ZigBee communication module, WFD communication module, IrDA communication module, BLE communication module, NFC communication module, Wibro communication module, WiMAX communication module, SWAP communication module, WiGig communication module, RF communication module, and 60-GHz millimeter wave short-range communication module.

[0078] According to an embodiment, probe 20 can transmit its device information (e.g., identification (ID) information) to ultrasound imaging device 40 using a first communication method (e.g., BLE), and can wirelessly pair with ultrasound imaging device 40. Probe 20 can transmit ultrasound data and / or ultrasound images to the paired ultrasound imaging device 40.

[0079] The device information of probe 20 may include various information related to the serial number, model name, or battery status of probe 20.

[0080] The ultrasound imaging device 40 can receive device information (e.g., ID information) of the probe 20 from the probe 20 using a first communication method (e.g., BLE) and can wirelessly pair with the probe 20. The ultrasound imaging device 40 can send an activation signal to the paired probe 20 and can receive ultrasound data and / or ultrasound images from the probe 20. In this case, the activation signal may include a signal for controlling the operation of the probe 20.

[0081] According to an embodiment, probe 20 can transmit its device information (e.g., ID information) to ultrasound imaging device 40 using a first communication method (e.g., BLE), and can wirelessly pair with ultrasound imaging device 40. Probe 20 can transmit ultrasound data and / or ultrasound images to ultrasound imaging device 40 paired with probe 20 using a second communication method (e.g., 60-GHz millimeter wave, Wi-Fi).

[0082] The ultrasound imaging device 40 can receive device information (e.g., ID information) of the probe 20 from the probe 20 using a first communication method (e.g., BLE) and can wirelessly pair with the probe 20. The ultrasound imaging device 40 can send an activation signal to the paired probe 20 and can receive ultrasound data and / or ultrasound images from the probe 20 using a second communication method (e.g., 60-GHz millimeter wave or Wi-Fi).

[0083] According to an embodiment, a first communication method for pairing probe 20 with ultrasound imaging device 40 may have a lower frequency band than a second communication method used by probe 20 to transmit ultrasound data and / or ultrasound images to ultrasound imaging device 40.

[0084] The display 140 of the ultrasound imaging device 40 can display a user interface (UI) indicating device information of the probe 20. For example, the display 140 can display the UI indicating identification information of the probe 20, a pairing method indicating the method of pairing with the probe 20, the data communication status between the probe 20 and the ultrasound imaging device 40, the method of performing data communication with the ultrasound imaging device 40, and / or the battery status of the probe 20.

[0085] When probe 20 includes display 112, display 112 of probe 20 can display a UI indicating device information of probe 20. For example, display 112 can display a UI indicating identification information of probe 20, a pairing method indicating a method of pairing with probe 20, the data communication status between probe 20 and ultrasound imaging device 40, the method of performing data communication with ultrasound imaging device 40, and / or the battery status of probe 20.

[0086] The communication module 160 can receive control signals or data from external devices. The processor 120 can control the operation of the ultrasound imaging device 40 based on the control signals received through the communication module 160.

[0087] By sending control signals to an external device via the communication module 160, the processor 120 can control the external device according to the sent control signals. The external device can operate according to the control signals received from the ultrasound imaging device 40, or process the data received from the ultrasound imaging device 40.

[0088] External devices can receive or download programs or applications related to the ultrasound imaging device 40 from the ultrasound imaging device 40, probe 20, or server, and can provide and execute programs or applications on the external device. The ultrasound imaging device 40, probe 20, or server providing programs or applications may include recording media storing instructions, commands, installation files, executable files, or related data of the programs or applications. The external device providing the programs or applications may be sold.

[0089] The memory 150 can store various data or programs, input / output ultrasound data, ultrasound images, etc., used to drive and control the ultrasound imaging device 40.

[0090] Reference Figure 2A , Figure 2B , Figure 2C and Figure 2D An example of an ultrasound imaging system 100 according to an embodiment is described.

[0091] Figure 2A , Figure 2B , Figure 2C and Figure 2D This is a diagram illustrating an ultrasound imaging apparatus according to an embodiment.

[0092] Reference Figure 2A and Figure 2B The ultrasound imaging devices 40a and 40b may include a main display 121 and a sub-display 122. The main display 121 and the sub-display 122 may correspond to... Figure 1A and Figure 1B The display 140. At least one of the main display 121 and the sub-display 122 may be implemented using a touchscreen. At least one of the main display 121 and the sub-display 122 may display ultrasound images or various information processed by ultrasound imaging devices 40a and 40b. At least one of the main display 121 and the sub-display 122 may be implemented using a touchscreen and may provide a graphical user interface (GUI) to receive data from the user for controlling ultrasound imaging devices 40a and 40b. For example, the main display 121 may display ultrasound images, and the sub-display 122 may display a control panel in GUI form for controlling the display of ultrasound images. The sub-display 122 may receive data for controlling the display of images via the control panel displayed in GUI form. For example, a Time Gain Compensation (TGC) button, a Lateral Gain Compensation (LGC) button, a freeze button, a trackball, a microswitch, or a knob may be provided as a GUI on the sub-display 122.

[0093] Ultrasonic imaging devices 40a and 40b can control the display of ultrasound images on the main display 121 using received control data. Ultrasonic imaging devices 40a and 40b can be wired or wirelessly connected to probe 20 to send or receive ultrasound signals to or from the object.

[0094] Reference Figure 2B In addition to the main display 121 and the sub-display 122, the ultrasound imaging device 40b may also include a control panel 165. The control panel 165 may include buttons, a trackball, microswitches, knobs, etc., and may receive data from the user for controlling the ultrasound imaging device 40b. For example, the control panel 165 may include a TGC button 171, a freeze button 172, etc. The TGC button 171 is a button for setting the TGC value for each depth of the ultrasound image. When input to the freeze button 172 is detected while scanning an ultrasound image, the ultrasound imaging device 40b may hold the frame image displayed at that time point, capture the frame image at that time point, and / or store the frame image at that time point.

[0095] Buttons, trackballs, microswitches, knobs, etc., included in the control panel 165 can be provided as a GUI on the main display 121 or the sub-display 122. Ultrasonic imaging devices 40a and 40b can be connected to probe 20 to send ultrasonic signals to or receive ultrasonic signals from the object.

[0096] Ultrasonic imaging devices 40a and 40b may include various types of input / output interfaces, such as speakers, light-emitting diodes (LEDs), and vibration devices. For example, ultrasonic imaging devices 40a and 40b can output various information in the form of graphics, sound, or vibration through the input / output interfaces. Ultrasonic imaging devices 40a and 40b can output various notifications or data through the input / output interfaces.

[0097] Reference Figure 2C and Figure 2D The ultrasound imaging devices 40c and 40d can be implemented as portable devices. Examples of the ultrasound imaging devices 40c and 40d may include, but are not limited to, smartphones, laptops, personal digital assistants (PDAs), or tablet PCs, each including a probe and application.

[0098] The ultrasound imaging device 40c may include a main body 41. (Refer to...) Figure 2C The probe 20 may be wired to one side of the body 41. For this purpose, the body 41 may include a connection terminal to which the cable connected to the probe 20 is detachably connected. The probe 20 may include a cable with a connection terminal that can be connected to the body 41.

[0099] Reference Figure 2DThe probe 20 can be wirelessly connected to the ultrasound imaging device 40d. The main body 41 may include an input / output interface (e.g., a touch screen). The input / output interface can display, for example, ultrasound images, various information processed by the ultrasound imaging device, or a GUI.

[0100] The ultrasound imaging device 40d and the probe 20 can establish communication or pairing via short-range wireless communication. For example, the ultrasound imaging device 40d and the probe 20 can communicate using Bluetooth, BLE, Wi-Fi, Wi-Fi Direct, etc.

[0101] Ultrasonic imaging devices 40c and 40d can execute programs or applications related to probe 20 to control probe 20 and output information related to probe 20. Ultrasonic imaging devices 40c and 40d can perform operations related to probe 20 while communicating with a specific server. Probe 20 can be registered in ultrasonic imaging devices 40c and 40d, or can be registered in a specific server. Ultrasonic imaging devices 40c and 40d can communicate with registered probe 20 and can perform operations related to probe 20.

[0102] Ultrasonic imaging devices 40c and 40d may include various types of input / output interfaces, such as speakers, LEDs, and vibration devices. For example, ultrasonic imaging devices 40c and 40d can output various information in the form of graphics, sound, or vibration through input / output interfaces. Ultrasonic imaging devices 40c and 40d can output various notifications or data through input / output interfaces.

[0103] According to embodiments, ultrasound imaging devices 40a, 40b, 40c, or 40d can process ultrasound images using artificial intelligence (AI) models or obtain additional information from ultrasound images. According to embodiments, ultrasound imaging devices 40a, 40b, 40c, or 40d can generate ultrasound images or perform corrections, image quality enhancements, encoding, decoding, etc., on ultrasound images using AI models. According to embodiments, ultrasound imaging devices 40a, 40b, 40c, or 40d can perform baseline definition, anatomical information acquisition, lesion information acquisition, surface extraction, boundary definition, length measurement, area measurement, volume measurement, annotation creation, etc., based on ultrasound images using AI models.

[0104] AI models can be provided on ultrasound imaging devices 40a, 40b, 40c or 40d, or on a server.

[0105] AI models can be implemented using various artificial neural network models or deep neural network models. AI models can be trained and created using various machine learning algorithms or deep learning algorithms. AI models can be implemented using models such as convolutional neural networks (CNNs), recurrent neural networks (RNNs), generative adversarial networks (GANs), or long short-term memory (LSTM).

[0106] Figure 3 This is a diagram showing a medical staff member 310 remotely accessing an ultrasound imaging device 40.

[0107] The ultrasound imaging device 40 can be remotely accessed by medical personnel 310. Medical personnel 310 can remotely access and control the ultrasound imaging device 40.

[0108] The ultrasound imaging device 40 may include a remote control program 320. The remote control program 320 may receive control commands from a medical personnel 310 remotely connected to it. The remote control program 320 may control the ultrasound imaging device 40 so that the ultrasound imaging device 40 can operate according to the control commands.

[0109] The ultrasound imaging device 40 can receive control commands from medical personnel 310 via server 330. Server 330 can support an environment where medical personnel 310 can remotely access the ultrasound imaging device 40. For example, server 330 can be a control program for the ultrasound imaging device 40 that supports remote access functionality. For example, server 330 can be a control program such as SonoSync. TM .

[0110] Conventional methods for remote access to ultrasound imaging equipment 40 provide unrestricted remote control permissions to the remote access party (such as medical personnel 310). These conventional methods enable remote access to ultrasound imaging equipment 40 without time constraints. They are suitable for medical personnel 310 or professional sonographers because they can control the ultrasound imaging equipment 40 while maintaining a connection.

[0111] Figure 4 This is a diagram illustrating a remote access method 410 for remotely accessing an ultrasound imaging device 40 according to an embodiment.

[0112] Medical personnel 310 can use ultrasound imaging equipment 40 on-site. A remote access party 410 can remotely access ultrasound imaging equipment 40. The remote access party 410 can share ultrasound images acquired by ultrasound imaging equipment 40 in real time. The remote access party 410 can view ultrasound images of diagnostic target 420 acquired by ultrasound imaging equipment 40.

[0113] There may be a need for one-time access by non-medical personnel. For example, there may be situations where non-medical personnel in a remote location (e.g., relatives and legal parents of the parents) want to view ultrasound images of the fetus acquired in real time by ultrasound imaging device 40. As another example, there may be situations where medical personnel 310 want to easily share ultrasound images with an external consultant in a remote location.

[0114] In the one-time access method for non-medical personnel according to this disclosure, limited remote access rights may be provided to the remote access party 410. In the one-time access method for non-medical personnel according to this disclosure, the remote connection may only be feasible during the time when the ultrasound images are acquired and shared by the ultrasound imaging device 40. The one-time access method for non-medical personnel according to this disclosure may be a suitable remote access method for non-medical personnel because the remote access party 410 may only be provided with limited access to view the ultrasound images acquired by the ultrasound imaging device 40, without including access to control the ultrasound imaging device 40.

[0115] Figure 5 This is a diagram illustrating the activation of remote access to the ultrasound imaging device 40 according to an embodiment.

[0116] Ultrasound imaging device 40 can initiate an ultrasound examination. Ultrasound imaging device 40 can initiate an ultrasound examination of diagnostic target 420 under the control of medical personnel 310. Ultrasound imaging device 40 can provide a temporary remote access method to remote access party 410 in conjunction with the ultrasound examination. Ultrasound imaging device 40 can provide restricted remote access permissions to remote access party 410 in conjunction with the ultrasound examination.

[0117] Ultrasound imaging device 40 can activate remote access in response to the start of an ultrasound examination. Ultrasound imaging device 40 can generate a remote access path for activating remote access in response to the start of an ultrasound examination. Ultrasound imaging device 40 can send an access link including the remote access path to remote access party 410 in response to the start of an ultrasound examination. Ultrasound imaging device 40 can send an access link to remote access party 410 enabling remote access to ultrasound imaging device 40.

[0118] When an ultrasound examination begins, the ultrasound imaging device 40 may send an access link to an external device of the remote access party 410. For example, when an ultrasound examination begins, the ultrasound imaging device 40 may send an invitation request to the external device of the remote access party 410 in the form of an email or a QR code. The external device of the remote access party 410 may include a display capable of displaying ultrasound images, such as a terminal device carried by the remote access party 410, the remote access party 410's PC, or the remote access party 410's tablet computer.

[0119] Remote access party 410 can access ultrasound imaging device 40 in a restricted and remote manner using an access link. Ultrasound imaging device 40 can provide ultrasound images acquired by ultrasound imaging device 40 to remote access party 410. Remote access party 410 can view the ultrasound images provided by ultrasound imaging device 40 using an external device of remote access party 410.

[0120] The ultrasound imaging device 40 may grant restricted remote access rights to the remote access party 410. For example, the ultrasound imaging device 40 may provide the remote access party 410 with a magnification function for the ultrasound images provided to the remote access party 410. For example, the ultrasound imaging device 40 may provide the remote access party 410 with a zoom function for the ultrasound images provided to the remote access party 410. For example, the ultrasound imaging device 40 may provide the remote access party 410 with a rotation function for the ultrasound images provided to the remote access party 410. For example, the ultrasound imaging device 40 may provide the remote access party 410 with a cine bar adjustment function for adjusting the time points of the ultrasound images provided to the remote access party 410.

[0121] Figure 6 This is a diagram illustrating the termination of remote access to the ultrasound imaging device 40 according to an embodiment.

[0122] The ultrasound imaging device 40 can terminate the ultrasound examination. The ultrasound imaging device 40 can terminate the ongoing ultrasound examination of the diagnostic target 420 under the control of medical personnel 310.

[0123] The ultrasound imaging device 40 can terminate active remote access in response to the termination of an ultrasound examination. When the ultrasound examination is terminated, the ultrasound imaging device 40 can terminate the access of the remote access party 410 without special control procedures. When the ultrasound examination is terminated, the ultrasound imaging device 40 can forcibly terminate the access of the remote access party 410. For example, the ultrasound imaging device 40 can terminate active remote access by revoking the remote access rights granted to the remote access party 410 in response to the termination of the ultrasound examination.

[0124] Figure 7 This is a flowchart of a method for remotely accessing an ultrasound imaging device 40 according to an embodiment.

[0125] In operation 710, the ultrasound imaging device 40 can begin an ultrasound examination. The ultrasound imaging device 40 can begin an ultrasound examination of the diagnostic target under the control of medical personnel.

[0126] In operation 720, the ultrasound imaging device 40 may activate remote access in response to the start of an ultrasound examination. The ultrasound imaging device 40 may send an access link enabling remote access to a remote access party in response to the start of the ultrasound examination. The remote access party can remotely access the ultrasound imaging device 40 using the access link. The ultrasound imaging device 40 may grant the remote access party limited remote access permissions.

[0127] In operation 730, the ultrasound imaging device 40 can terminate the ultrasound examination. The ultrasound imaging device 40 can terminate the ultrasound examination of the diagnostic target under the control of medical personnel.

[0128] In operation 740, the ultrasound imaging device 40 may terminate the activated remote access in response to the termination of the ultrasound examination. The ultrasound imaging device 40 may automatically terminate the remote access of the remote accessing party in response to the termination of the ultrasound examination.

[0129] Figure 8 This is a flowchart of a method for activating remote access performed by an ultrasound imaging device 40 according to an embodiment.

[0130] In operation 810, the ultrasound imaging device 40 can initiate an ultrasound examination. The ultrasound imaging device 40 can initiate an ultrasound examination of the diagnostic target under the control of medical personnel. The ultrasound imaging device 40 can generate an ultrasound examination ID for the diagnostic target when the ultrasound examination begins.

[0131] In operation 820, the ultrasound imaging device 40 can request an invitation from a remote access party. The ultrasound imaging device 40 can receive the command to invite a remote access party under the control of medical personnel. The ultrasound imaging device 40 can receive the invitation command from medical personnel.

[0132] In operation 830, the ultrasound imaging device 40 can generate a hash key and examination information. The ultrasound imaging device 40 can generate a hash key based on the value of the generated ultrasound examination ID. The ultrasound imaging device 40 can send a hash key generation request to the server 330, causing the server 330 to generate the hash key. The ultrasound imaging device 40 can generate examination information associated with the ultrasound examination. The ultrasound imaging device 40 can store the generated hash key and the generated examination information.

[0133] In operation 840, the ultrasound imaging device 40 may send an access link including a hash key to a remote access party. For example, the ultrasound imaging device 40 may send the URL address of the access link including the hash key to the email address of the remote access party to be invited. For example, the ultrasound imaging device 40 may send the access link including the hash key as a QR code to an external device of the remote access party to be invited.

[0134] Figure 9This is a flowchart of a method for activating and terminating remote access performed by an ultrasound imaging device 40 according to an embodiment.

[0135] In operation 910, the remote access party can access the access link. The remote access party can receive the access link sent by the ultrasound imaging device 40. The remote access party can access the invitation link including the hash key. The remote access party can access the invitation link including the hash key by clicking the URL of the invitation link.

[0136] In operation 920, the remote access party can send the hash key to server 330. Server 330 can receive the hash key.

[0137] In operation 930, server 330 can check the inspection information based on the received hash key. Server 330 can search for invitation information using the received hash key. Server 330 can authenticate the validity of the inspection information using the received hash key. Server 330 can determine whether there is a valid ultrasound inspection ID value that matches the hash key already accessed by the user. Server 330 can send the inspection results of the inspection information to ultrasound imaging device 40.

[0138] In operation 940, the ultrasound imaging device 40 can determine whether valid examination information exists. The ultrasound imaging device 40 can receive the determination result from the server 330 regarding whether a valid ultrasound examination ID value exists. When valid examination information exists (the "Yes" branch of operation 940), the ultrasound imaging device 40 can proceed to operation 960. When no valid examination information exists (the "No" branch of operation 940), the ultrasound imaging device 40 can proceed to operation 950.

[0139] In operation 950, the ultrasound imaging device 40 may terminate access. The ultrasound imaging device 40 may terminate remote access when no valid examination information is available.

[0140] In operation 960, the ultrasound imaging device 40 can grant restricted remote access rights to a remote access party. The ultrasound imaging device 40 can grant the remote access party access to inquire about ultrasound examinations. The ultrasound imaging device 40 can grant the remote access party temporary access to inquire about ultrasound examinations. The ultrasound imaging device 40 can connect the remote access party to the ultrasound examination flow chamber.

[0141] In operation 970, the remote access party can view ultrasound images. The remote access party can view ultrasound images acquired by ultrasound imaging device 40. The ultrasound images acquired by ultrasound imaging device 40 can be displayed in real time on an external device of the remote access party, allowing the remote access party to view the ultrasound images acquired by ultrasound imaging device 40 based on limited remote access permissions. The remote access party can observe the progress of the ultrasound examination.

[0142] In operation 980, the ultrasound imaging device 40 can determine whether the ultrasound examination has been terminated. When the ultrasound examination has been terminated (the "Yes" branch of operation 980), the ultrasound imaging device 40 can proceed to operation 990. When the ultrasound examination has not been terminated (the "No" branch of operation 980), the ultrasound imaging device 40 can return to operation 970, allowing the remote access party to view the ultrasound images.

[0143] In operation 990, the ultrasound imaging device 40 may terminate access. When the ultrasound examination has been terminated, the ultrasound imaging device 40 may terminate the remote access permissions granted to the remote access party. When the ultrasound examination has been terminated, the ultrasound imaging device 40 may automatically terminate the page displaying the ultrasound images shared with the remote access party.

[0144] Figure 10 This is a diagram showing the storage 1020 of real-time images 1010 during remote access to the ultrasound imaging device 40 according to an embodiment.

[0145] Ultrasound imaging device 40 can remotely access a remote access party 410. Ultrasound imaging device 40 can acquire ultrasound images of a diagnostic target 420 under the control of medical personnel 310. Ultrasound imaging device 40 can generate a real-time image 1010 by acquiring ultrasound images in real time. Ultrasound imaging device 40 can provide the real-time image 1010 to the remote access party 410.

[0146] The ultrasound imaging device 40 can grant real-time image storage permission to a remote access party 410, enabling the remote access party 410 to download or store the real-time displayed image 1010. The remote access party 410 can download the real-time image 1010 received from the ultrasound imaging device 40. The remote access party 410 can store the downloaded real-time image 1010 (as shown in 1020). The ultrasound imaging device 40 can grant real-time image storage permission to the remote access party 410, enabling the remote access party 410 to download or store ultrasound images of the diagnostic target 420 in real-time at a desired point in time.

[0147] Figure 11 This is a diagram showing the storage 1120 of past images 1110 during remote access to the ultrasound imaging device 40 according to an embodiment.

[0148] Ultrasound imaging device 40 can remotely access a remote access party 410. Ultrasound imaging device 40 can acquire ultrasound images of a diagnostic target 420 under the control of medical personnel 310. Ultrasound imaging device 40 can generate a real-time image 1010 by acquiring ultrasound images in real time. Ultrasound imaging device 40 can provide the real-time image 1010 to the remote access party 410.

[0149] Ultrasound imaging device 40 may grant past image storage permission to remote access party 410, allowing remote access party 410 to download or store past images 1110 displayed after the start of the ultrasound examination. Remote access party 410 may return to past portions of the real-time image 1010 and examine past images 1110. Remote access party 410 may download past images 1110. Remote access party 410 may store downloaded past images 1110. Ultrasound imaging device 40 may grant past image storage permission to remote access party 410, allowing remote access party 410 to download or store ultrasound images of desired past time points related to diagnostic target 420.

[0150] Figure 12 This is a diagram illustrating how to prevent unauthorized access during remote access to the ultrasound imaging device 40 according to an embodiment.

[0151] Ultrasound imaging device 40 can acquire ultrasound images of diagnostic target 420 under the control of medical personnel 310.

[0152] An unauthorized external user, 1210, may attempt to gain unauthorized remote access to the ultrasound imaging device 40. When the unauthorized user 1210 attempts unauthorized access, the ultrasound imaging device 40 may check the identification information 1220. For example, the ultrasound imaging device 40 may check the access name or access ID of the unauthorized user 1210.

[0153] The ultrasound imaging device 40 can forcibly eject the abnormal access party 1210 in response to detecting an abnormal access attempt by the abnormal access party 1210. When the abnormal access party 1210 remotely accesses the ultrasound imaging device 40, the ultrasound imaging device 40 can take forced exit measures.

[0154] Figure 13 This is a diagram illustrating the sending of invitation information 1320 and the provision of remote access rights by the ultrasound imaging device 40 according to an embodiment.

[0155] Ultrasound imaging device 40 can acquire ultrasound images of diagnostic target 420 under the control of medical personnel 310.

[0156] The ultrasound imaging device 40 can send an invitation message 1320, including schedule information 1310, to a remote access party 410. The schedule information 1310 can be information related to the scheduling of an ultrasound examination for the diagnostic target 420. For example, the schedule information 1310 can be the ultrasound examination schedule for the diagnostic target 420. The ultrasound imaging device 40 can send the invitation message 1320 to the remote access party 410 earlier than the ultrasound examination schedule for the diagnostic target 420 associated with the schedule information 1310.

[0157] Ultrasound imaging device 40 may grant restricted remote access to remote access party 410 based on invitation information 1320. Ultrasound imaging device 40 may send a notification to remote access party 410 indicating that invitation information 1320 has been sent. Remote access party 410 can use this notification to determine that invitation information 1320 has been received. Remote access party 410 may remotely access ultrasound imaging device 40 based on invitation information 1320. Remote access party 410 may remotely access ultrasound imaging device 40 and view ultrasound images on a date and time matching the schedule information 1310 included in invitation information 1320.

[0158] Figure 14 This is a diagram illustrating the registration of invitation information 1320 and the provision of remote access permissions by the ultrasound imaging device 40 according to an embodiment.

[0159] Ultrasound imaging device 40 can acquire ultrasound images of diagnostic target 420 under the control of medical personnel 310.

[0160] Ultrasound imaging device 40 can send invitation information 1320, including schedule information 1310, to server 330. Schedule information 1310 can be information related to the scheduling of an ultrasound examination for diagnostic target 420. For example, schedule information 1310 can be the ultrasound examination schedule for diagnostic target 420. Ultrasound imaging device 40 can send invitation information 1320 to server 330 earlier than the ultrasound examination schedule for diagnostic target 420 associated with schedule information 1310. Server 330 can pre-register schedule information 1310 on an external server of another company. For example, when scheduling an ultrasound examination based on schedule information 1310, server 330 can register schedule information 1310 in a linked calendar system server based on the authentication information of diagnostic target 420.

[0161] Ultrasound imaging device 40 can register invitation information 1320 in the remote access party's schedule application 1410 via server 330. The invitation information 1320 registered in the remote access party's schedule application 1410 can be confirmed via the remote access party's external device 1420. The remote access party can check the invitation information 1320 via the schedule application 1410. The remote access party can remotely access ultrasound imaging device 40 based on the invitation information 1320. The remote access party 410 can remotely access ultrasound imaging device 40 and view ultrasound images on the date and time matching the schedule information 1310 included in the invitation information 1320.

[0162] Figure 15 This is a diagram illustrating the provision of service function 1510 during remote access to the ultrasound imaging device 40 according to an embodiment.

[0163] The ultrasound imaging device 40 can remotely access a remote access party 410. Under the control of medical personnel 310, the ultrasound imaging device 40 can acquire ultrasound images of the diagnostic target 420. The ultrasound imaging device 40 can provide the ultrasound images to the remote access party 410.

[0164] The ultrasound imaging device 40 can provide at least one service function 1510 related to remote access to a remote access party 410. The at least one service function 1510 may include at least one of a multi-access party support function 1511, a multi-image storage support function 1512, an image quality setting function 1513, and a voice transmission / reception function 1514. The multi-access party support function 1511 may be a function that allows multiple remote access parties 410 to simultaneously access the ultrasound imaging device 40 remotely. The multi-image storage support function 1512 may be a function that allows a remote access party 410 to store real-time images 1010 and past images 1110 as a desired number of images. The image quality setting function 1513 may be a function that sets the resolution of ultrasound images shared by the remote access party 410 to a high resolution (e.g., 4K Full HD). The voice transmission / reception function 1514 may be a function that allows sharing voice information with the remote access party 410, even with ultrasound images.

[0165] The ultrasound imaging device 40 may provide at least one service function 1510 to the remote access party 410 in a limited manner. The ultrasound imaging device 40 may selectively provide at least one service function 1510 to the remote access party 410 depending on whether the remote access party 410 desires it.

[0166] Figure 16 This is a diagram illustrating the charging of fees 1620 for service functions 1510 provided during remote access to the ultrasound imaging device 40 according to an embodiment.

[0167] Ultrasound imaging equipment 40 can perform ultrasound examinations on diagnostic target 420 under the control of medical personnel 310. After the ultrasound examination is completed, medical personnel 310 can charge diagnostic target 420 for the ultrasound examination using medical expense payment service 1610 related to the ultrasound examination.

[0168] The ultrasound imaging device 40 may charge a fee 1620 for the service functions 1510 provided during remote access to the ultrasound imaging device 40, based on the medical expense payment service 1610 related to the ultrasound examination. For example, when the remote access party 410 uses the image quality setting function 1513, the ultrasound imaging device 40 may charge a fee 1620 for using the image quality setting function 1513, in addition to the medical expenses charged by the medical expense payment service 1610.

[0169] Figure 17This is a diagram illustrating, according to an embodiment, the ultrasound imaging device 40 sending an invitation message based on patient information 1721 and providing remote access.

[0170] The ultrasound imaging device 40 can acquire ultrasound images of the patient 1710 under the control of medical personnel 310.

[0171] The ultrasound imaging device 40 can obtain patient information 1721 from the patient information server 1720. Patient information 1721 may include information about a registered guardian 1730 who is the official guardian registered as the patient 1710. The ultrasound imaging device 40 can identify the registered guardian 1730 based on the obtained patient information 1721. The ultrasound imaging device 40 can send an invitation message to the identified registered guardian 1730. When an ultrasound examination is initiated in conjunction with the patient information system, the ultrasound imaging device 40 can invite the registered guardian 1730 registered in the patient information 1721.

[0172] Figure 18 This is a diagram illustrating, according to an embodiment, the ultrasound imaging device 40 sending an invitation message, providing remote access permissions, and sending examination result information to an external device 1820 via application 1821.

[0173] Ultrasound imaging device 40 can acquire ultrasound images of the mother 1810 under the control of medical personnel 310. For example, ultrasound imaging device 40 can acquire ultrasound images of the fetus under the control of medical personnel 310.

[0174] The ultrasound imaging device 40 can send an invitation message via an application 1821 on an external device 1820 linked to the ultrasound imaging device 40. For example, the ultrasound imaging device 40 can send the invitation message to a childbirth-related application (e.g., a mother's handbook) stored in the external device 1820.

[0175] Ultrasonic imaging device 40 can grant restricted remote access to external device 1820 based on an invitation message. Remote access party 410 can remotely access ultrasonic imaging device 40 through application 1821 of external device 1820.

[0176] The ultrasound imaging device 40 can send examination result information 1822 related to the ultrasound examination to an external device 1820, allowing the external device 1820 to view the examination result information via application 1821. The examination result information 1822 may include a summary of the ultrasound examination after its completion, ultrasound images related to the ultrasound examination, images of the ultrasound images, and comments related to the ultrasound examination. The ultrasound imaging device 40 can send the examination result information 1822 to the external device 1820 after the ultrasound examination is completed. A remote access party 410 can view the examination result information 1822 via application 1821.

[0177] Figure 19 This is a diagram illustrating the provision of medical information 1911 during remote access to an ultrasound imaging device 40 according to an embodiment.

[0178] Ultrasound imaging device 40 can remotely access a remote access party 410. Ultrasound imaging device 40 can acquire ultrasound images of a diagnostic target 420 under the control of medical personnel 310. Ultrasound imaging device 40 can generate a real-time image 1010 by acquiring ultrasound images in real time. Ultrasound imaging device 40 can provide the real-time image 1010 to the remote access party 410.

[0179] Ultrasound imaging device 40 can provide medical information display image 1910 to a remote access party 410 to display ultrasound images obtained by the ultrasound imaging device and medical information 1911 associated with the ultrasound images. Medical information 1911 may include information indicating results representing portions of the ultrasound images that are difficult for non-medical personnel to easily identify. For example, ultrasound imaging device 40 can provide medical information display image 1910 to a remote access party 410 to display medical information 1911 simultaneously with an ultrasound image of the fetus, indicating that the fetal head diameter (e.g., biparietal diameter (BPD)) is the length of the fetal head from side to side when viewed from the front while pointing towards the fetal head.

[0180] Figure 20 This is a diagram illustrating how, according to an embodiment, remote access is granted by the ultrasound imaging device 40 after authentication is performed.

[0181] The ultrasound imaging device 40 can acquire ultrasound images of the patient 1710 under the control of medical personnel 310.

[0182] The ultrasound imaging device 40 can send an invitation message including an authentication request 2021 to the remote access party. The ultrasound imaging device 40 can also send the invitation message including the authentication request 2021 as a text message or an SNS message to the external device 2020 of the remote access party.

[0183] The remote access party can receive an invitation message, including an authentication request 2021, via an external device 2020. The remote access party can then execute an authentication routine 2022 in response to the authentication request 2021. For example, the remote access party can use the external device 2020 to perform authentication, such as mobile phone authentication.

[0184] Ultrasonic imaging device 40 may grant restricted remote access to certified access party 2010 that has completed the certification routine 2022 in response to certification request 2021, based on invitation information. Ultrasonic imaging device 40 may allow remote access only to certified access party 2010 that has completed the certification routine 2022.

[0185] Figure 21 This is a diagram illustrating remote access provided by ultrasound imaging device 40 based on consent information 2110 according to an embodiment.

[0186] The ultrasound imaging device 40 can acquire ultrasound images of the patient 1710 under the control of medical personnel 310.

[0187] The ultrasound imaging device 40 can obtain consent information 2110 from the patient information server 1720, indicating that the patient 1710 has authorized the provision of information related to the ultrasound examination. For example, the consent information 2110 may include the patient 1710's electronic signature or authentication information, which indicates authorization to provide ultrasound images related to the ultrasound examination to the consent target 2120 registered by the patient 1710 via remote access.

[0188] The ultrasound imaging device 40 can send an access link to a consent target 2120 authorized by the patient 1710 based on consent information 2110. The ultrasound imaging device 40 can provide restricted remote access to the consent target 2120 based on the access link. The consent target 2120 can remotely access the ultrasound imaging device 40 via the access link.

[0189] This disclosure provides a method for inviting a remote visitor as a temporary visitor on a one-time basis when performing ultrasound remote diagnosis using an ultrasound imaging device.

[0190] A method for remotely accessing an ultrasound imaging device according to an embodiment may include: initiating an ultrasound examination via the ultrasound imaging device; activating remote access in response to the initiation of the ultrasound examination; terminating the ultrasound examination performed by the ultrasound imaging device; and terminating the activated remote access in response to the termination of the ultrasound examination.

[0191] The activation step of the remote access according to an embodiment may include sending an access link to a remote access party, the access link enabling remote access to the ultrasound imaging device.

[0192] The step of sending the access link to the remote access party according to an embodiment may include sending an invitation request to the remote access party's external device in the form of an email or a QR code.

[0193] The step of sending the access link to the remote access party according to an embodiment may include: generating a hash key and examination information related to the ultrasound examination; and sending the access link including the hash key to the remote access party.

[0194] The activation step of the remote access according to the embodiment may include: granting the remote access party restricted remote access rights; and displaying ultrasound images obtained by the ultrasound imaging device in real time on the remote access party's external device, so that the remote access party can view the ultrasound images based on the restricted remote access rights.

[0195] The activation step of the remote access according to the embodiment may include: granting the remote access party real-time image storage permission, so that the remote access party can download or store the real-time image displayed in real time.

[0196] The activation step of the remote access according to the embodiment may include: granting the remote access party permission to store past images, such that the remote access party can download or store past images displayed after the start of the ultrasound examination.

[0197] The method for remotely accessing the ultrasound imaging device according to the embodiment may further include: forcibly ejecting the abnormal access party in response to detecting an abnormal access attempt by an abnormal access party.

[0198] The activation step of the remote access according to the embodiment may include: sending invitation information including schedule information to the remote access party; and providing the remote access party with restricted remote access rights based on the invitation information.

[0199] The step of sending the invitation information to the remote access party according to an embodiment may include: registering the invitation information in the remote access party's calendar application via a server.

[0200] The activation step of the remote access according to the embodiment may include: providing the remote access party with at least one service function related to the remote access, and the at least one service function may include at least one of multi-access party support function, multi-image storage support function, image quality setting function, and voice sending / receiving function.

[0201] The steps of providing at least one service function according to the embodiments may include charging fees based on medical expense payment services related to the ultrasound examination.

[0202] The activation steps for remote access according to the embodiments may include: obtaining patient information from a patient information server; identifying a registered guardian based on the obtained patient information; and sending an invitation message to the identified registered guardian.

[0203] The activation steps for remote access according to an embodiment may include: sending an invitation message via an application linked to an external device of the ultrasound imaging equipment; granting the external device restricted remote access based on the invitation message; and sending examination result information related to the ultrasound examination to the external device.

[0204] The activation steps for remote access according to an embodiment may include: sending an invitation message via an application linked to an external device of the ultrasound imaging equipment; granting the external device restricted remote access based on the invitation message; and sending examination result information related to the ultrasound examination to the external device, enabling the external device to examine the examination result information.

[0205] The activation step of the remote access according to an embodiment may include providing the remote access party with a medical information display image to display medical information related to the ultrasound image obtained by the ultrasound imaging device, together with the ultrasound image.

[0206] The activation step of the remote access according to the embodiment may include sending an invitation message including an authentication request to the remote access party, and providing restricted remote access rights to the authenticated access party that has completed the authentication routine for the authentication request based on the invitation message.

[0207] The activation step of the remote access according to the embodiment may include obtaining consent information from a patient information server indicating that the patient has authorized the provision of information related to the ultrasound examination, sending an access link to a consent target authorized by the patient based on the consent information, and providing restricted remote access to the consent target based on the access link.

[0208] A method for remotely accessing an ultrasound imaging device according to an embodiment may include: initiating an ultrasound examination via the ultrasound imaging device; and generating a remote access path for activating remote access in response to the initiation of the ultrasound examination.

[0209] The method for remotely accessing an ultrasound imaging device according to an embodiment may include: terminating a currently ongoing ultrasound examination via the ultrasound imaging device; and terminating activated remote access by revoking remote access rights granted to the remote access party in response to the termination of the ultrasound examination.

[0210] In the method for remote access to the ultrasound imaging device according to this disclosure, remote access is activated when the ultrasound examination begins and terminated when the ultrasound examination ends, thereby solving the inconvenience of medical personnel using the ultrasound imaging device having to directly provide and terminate remote access to the remote access party.

[0211] Limited remote access is provided to the remote access party of the ultrasound imaging device according to this disclosure, thereby preventing the remote access party from interfering with the medical process by using many unnecessary permissions.

[0212] In the method for remotely accessing an ultrasound imaging device according to the present disclosure, the remote accessing party can conveniently remotely access the ultrasound imaging device by granting access rights via an access link.

[0213] The apparatus, method, or computer program according to the embodiments performs operations related to artificial intelligence (AI). The AI-related operations are performed via a processor and memory. The processor can perform the AI-related operations by using one or more processors. One or more processors can be general-purpose processors (such as central processing units (CPUs), application processors (APs), or digital signal processors (DSPs)), graphics-only processors (such as graphics processing units (GPUs) or vision processing units (VPUs)), or artificial intelligence (AI)-only processors (such as neural processing units (NPUs)). One or more processors process input data according to programs, instructions, or AI models stored in memory.

[0214] AI-related programs, instructions, or AI models can be created through machine learning. Here, "creating through learning" means training a base AI model using multiple training data sets via a learning algorithm, resulting in the creation of a program, instruction, or AI model that performs a desired characteristic (or desired purpose). This learning can be performed within the device itself, on which AI operations according to the embodiment are executed, or via a separate server and / or system. Examples of learning algorithms include, but are not limited to, supervised learning, unsupervised learning, semi-supervised learning, or reinforcement learning.

[0215] AI models can consist of multiple neural network layers. Each of the multiple neural network layers has multiple weight values, and neural network operations are performed through operations between the results of the previous layer and the multiple weight values. The multiple weight values ​​of the multiple neural network layers can be optimized through the learning results of the AI ​​model. Artificial neural networks may include, for example, convolutional neural networks (CNNs), deep neural networks (DNNs), recurrent neural networks (RNNs), restricted Boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), or deep Q-networks, but the embodiments disclosed herein are not limited to these.

[0216] Machine-readable storage media may be provided as non-transitory storage media. "Non-transitory storage media" is a tangible device and simply means that it does not contain signals (e.g., electromagnetic waves). This term does not distinguish between cases where data is stored semi-permanently in the storage medium and cases where data is temporarily stored. For example, a non-transitory storage medium may include a buffer for temporarily storing data.

[0217] According to embodiments, the method according to embodiments can be provided by including it in a computer program product. The computer program product, as a commodity, can be traded between a seller and a buyer. The computer program product is distributed in the form of a device-readable storage medium (e.g., an optical disc read-only memory (CD-ROM)), or distributed directly and online (e.g., downloaded or uploaded) between two user devices (e.g., smartphones) via an app store. In the case of online distribution, at least a portion of the computer program product (e.g., a downloadable application (app)) may be stored at least temporarily in a device-readable storage medium (such as the memory of a manufacturer's server, the memory of an app store's server, or the memory of a relay server), or may be temporarily generated.

Claims

1. A method for remotely accessing an ultrasound imaging device, the method comprising: The ultrasound examination is initiated using the aforementioned ultrasound imaging equipment. Remote access is activated in response to the start of the ultrasound examination; Terminate the ultrasound examination performed by the ultrasound imaging device; and The activated remote access is terminated in response to the termination of the ultrasound examination.

2. The method according to claim 1, wherein, The activation step of the remote access includes sending an access link to the remote access party, the access link enabling remote access to the ultrasound imaging device.

3. The method according to claim 2, wherein, The step of sending the access link to the remote access party includes sending an invitation request to the remote access party's external device in the form of an email or a QR code.

4. The method according to claim 2, wherein, The step of sending the access link to the remote access party includes: Generate a hash key and examination information related to the ultrasound examination; and The access link, including the hash key, is sent to the remote access party.

5. The method according to claim 1, wherein, The activation steps for remote access include: Granting restricted remote access rights to remote access parties; and The ultrasound images obtained by the ultrasound imaging device are displayed in real time on the external device of the remote access party, enabling the remote access party to view the ultrasound images based on the restricted remote access permissions.

6. The method according to claim 1, wherein, The activation step of the remote access includes granting the remote access party real-time image storage permission, enabling the remote access party to download or store the real-time displayed images.

7. The method according to claim 1, wherein, The activation step of the remote access includes granting the remote access party permission to store past images, enabling the remote access party to download or store past images displayed after the ultrasound examination has begun.

8. The method according to claim 1, further comprising: In response to the detection of an abnormal access attempt by an abnormal access party, the abnormal access party is forcibly ejected.

9. The method according to claim 1, wherein, The activation steps for remote access include: Send an invitation message, including schedule information, to the remote access party; and Based on the invitation information, the remote access party is granted limited remote access rights.

10. The method according to claim 9, wherein, The step of sending the invitation information to the remote access party includes: registering the invitation information in the remote access party's calendar application via a server.

11. The method according to claim 1, wherein, The activation steps for the remote access include: providing the remote access party with at least one service function related to the remote access, and The at least one service function includes at least one of the following: multi-access support function, multi-image storage support function, image quality setting function, and voice sending / receiving function.

12. The method according to claim 11, wherein, The step of providing at least one service function includes charging fees based on medical expense payment services related to the ultrasound examination.

13. The method according to claim 1, wherein, The activation steps for remote access include: Obtain patient information from the patient information server; Based on the obtained patient information, guardians are identified and registered; and Send an invitation message to the identified registered guardian.

14. The method according to claim 1, wherein, The activation of the remote access includes: Send an invitation message via an application linked to an external device of the ultrasound imaging equipment; Granting restricted remote access to the external device based on the invitation information; and The examination results information related to the ultrasound examination are sent to the external device.

15. The method according to claim 1, wherein, The activation steps for remote access include: Send an invitation message via an application linked to an external device of the ultrasound imaging equipment; Granting restricted remote access to the external device based on the invitation information; and The examination results information related to the ultrasound examination is sent to the external device, so that the external device can examine the examination results information.

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