Ultrasonic diagnostic apparatus

Patent metadata

Field	Value
Publication number	US-12587845-B2
Application number	US-202318213370-A
Country	US
Kind code	B2
Filing date	Jun 23, 2023
Priority date	Jul 1, 2022
Publication date	Mar 24, 2026
Grant date	Mar 24, 2026

Abstract

An ultrasonic diagnostic apparatus includes a wireless communication unit and a control unit. The wireless communication unit is connected to a communication line via a wireless relay device, communicates with an information terminal via the communication line, and transmits ultrasonic image information to the information terminal. The control unit selects a shared group ID, which is one of a plurality of registered group IDs registered in advance, according to an operation of a user. The control unit, together with the wireless communication unit, transmits the shared group ID to the wireless relay device. The wireless relay device receives an affiliated group ID from the information terminal to establish wireless communication with the information terminal for which the affiliated group ID matching the shared group ID is received.

First claim

The invention claimed is:

1 . An ultrasonic diagnostic apparatus connected to a communication line via a wireless relay device and configured to communicate with an information terminal via the communication line and to transmit ultrasonic image information to the information terminal, the ultrasonic diagnostic apparatus comprising a processor configured by one or more programs of instructions to perform a method including steps comprising:
performing group selection processing of selecting, in response to a selection operation by a user of the ultrasonic diagnostic apparatus, a shared group ID, which is one of a plurality of registered group IDs registered in advance; transmitting the shared group ID to the wireless relay device, only member devices associated with a group specified by the shared group ID being permitted to communicate through the wireless relay device with the ultrasonic diagnostic apparatus; and permitting, after the wireless relay device receives an affiliated group ID from the information terminal and determines that the affiliated group ID matches the shared group ID, wireless communication to be established between the ultrasonic diagnostic apparatus and the information terminal, and the ultrasonic image information to be transmitted to the information terminal.

2 . The ultrasonic diagnostic apparatus according to claim 1 , wherein the method performed by the processor further comprises:
communicating via the communication line with a plurality of information terminals which transmit the same affiliated group ID to the wireless relay device.

3 . The ultrasonic diagnostic apparatus according to claim 1 , wherein the method performed by the processor further comprises:
determining whether the information terminal, for which the affiliated group ID not matching the shared group ID is received by the wireless relay device, is an unauthorized access wireless terminal based on a communication operation of the information terminal.

4 . The ultrasonic diagnostic apparatus according to claim 2 , wherein the method performed by the processor further comprises:
determining whether the information terminal, for which the affiliated group ID not matching the shared group ID is received by the wireless relay device, is an unauthorized access wireless terminal based on a communication operation of the information terminal.

5 . An ultrasonic diagnostic apparatus configured to perform wireless communication with an information terminal and transmit ultrasonic image information to the information terminal, the ultrasonic diagnostic apparatus comprising a processor configured by one or more programs of instructions to perform a method including steps comprising:
performing group selection processing of selecting, in response to a selection operation by a user of the ultrasonic diagnostic apparatus, a shared group ID, which is one of a plurality of registered group IDs registered in advance; receiving an affiliated group ID from the information terminal; and comparing the affiliated group ID with the shared group ID, and when the affiliated group ID matches the shared group ID, performing wireless communication by the ultrasonic diagnostic apparatus with the information terminal, to transmit the ultrasonic image information to the information terminal.

6 . The ultrasonic diagnostic apparatus according to claim 5 , wherein the method performed by the processor further comprises:
performing wireless communication with a plurality of information terminals for which the same affiliated group ID is received.

7 . The ultrasonic diagnostic apparatus according to claim 5 , wherein the method performed by the processor further comprises:
determining whether the information terminal, for which the affiliated group ID not matching the shared group ID is received, is an unauthorized access wireless terminal based on a communication operation of the information terminal.

8 . The ultrasonic diagnostic apparatus according to claim 6 , the method performed by the processor further comprises:
determining whether the information terminal, for which the affiliated group ID not matching the shared group ID is received, is an unauthorized access wireless terminal based on a communication operation of the information terminal.

Assignees

• Fujifilm Healthcare Corp
• Fujifilm Corp

Inventors

• Kasahara Eiji
• Waki Koji
• Kusakabe Akira
• Ishiguro Suguru

Classifications

• H04N7/183 Primary

  for receiving images from a single remote source · CPC title

• A61B8/565

  involving data transmission via a network · CPC title

• A61B8/4472 Primary

  Wireless probes · CPC title

• A61B8/465

  adapted to display user selection data, e.g. icons or menus · CPC title

• A61B8/54

  Control of the diagnostic device · CPC title