公开(公告)号：US20210196243A1

公开(公告)日：2021-07-01

申请号：US17132233

申请日：2020-12-23

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Ryota OSUMI ,  Takatoshi OKUMURA ,  Takeshi SATO

IPC: A61B8/00 ,  A61B8/14

Abstract: A medical image diagnostic system according to an embodiment includes a first device, a second device, a communication unit, a first detection circuit, a second detection circuit, and a control circuit. The first device acquires a first signal to be used for diagnosing a subject, acquires a second signal from the first signal, and outputs the first signal or the second signal. The second device includes a generation unit that generates image data by using the first signal or the second signal. The communication unit establishes communication between the second device and the first device and transfers the first signal or the second signal to the second device. The first detection circuit detects a diagnostic status from the first device. The second detection circuit detects a communication status from the communication unit. The control circuit controls at least one of the output from the first device and a communication speed of the communication unit on the basis of the diagnostic status and the communication status.

公开(公告)号：US20220031289A1

公开(公告)日：2022-02-03

申请号：US17443848

申请日：2021-07-28

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Kentaro KIKUCHI ,  Takatoshi OKUMURA ,  Ryota OSUMI ,  Takeshi SATO

IPC: A61B8/00

Abstract: The ultrasonic probe according to any of embodiments includes a transmitting/receiving circuit, a power supply circuit, and a probe control circuit. The transmitting/receiving circuit is configured to control transmission and reception of ultrasonic waves. The power supply circuit is configured to function as a power source for the transmitting/receiving circuit. The probe control circuit is configured to determine a scan mode, and to control a frequency of switching noise of the power supply circuit according to the scan mode.

公开(公告)号：US20240389982A1

公开(公告)日：2024-11-28

申请号：US18672199

申请日：2024-05-23

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Ryota OSUMI ,  Takatoshi OKUMURA ,  Eric NGUYEN ,  Lionel LE SCOLAN ,  Falk TANNHAUSER

IPC: A61B8/08 ,  A61B8/00

Abstract: The medical image diagnosis system comprises processing circuitry configured to set values of an image quality indicator selected by a user regarding multiple types of the image quality indicator to display a medical image as an anchor, and generate a first thumbnail image based on the anchor; cause a display to display the first thumbnail image; generate a plurality of second thumbnail images by respectively increasing or decreasing the multiple types of the image quality indicator from the anchor; cause the display to display the plurality of second thumbnail images; calculate a new image quality indicator adjusted with a variable step width; and generate a new first thumbnail image by using a new anchor, display the new first thumbnail image, generate a plurality of new second thumbnail images based on the values of the new image quality indicator, and display the plurality of new second thumbnail images.

公开(公告)号：US20230255601A1

公开(公告)日：2023-08-17

申请号：US18155272

申请日：2023-01-17

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Ryota OSUMI ,  Takatoshi OKUMURA

IPC: A61B8/08 ,  A61B8/00

CPC classification number: A61B8/5207 ,  A61B8/465 ,  A61B8/4405

Abstract: The medical image diagnosis apparatus according to an embodiment comprises processing circuitry configured to set a value of an image quality index selected regarding multiple types of the image quality index to display medical image as an anchor, and generate a first thumbnail image based on the anchor; display the first thumbnail image; generate second thumbnail images by increasing or decreasing the image quality index by a preset value from the anchor; display the plurality of second thumbnail images; generate a new first thumbnail image, display the new first thumbnail image, generate a new second thumbnail image, and display the new second thumbnail image; and generate an anchor flow line based on at least a starting point in which the anchor starts a movement and an ending point in which the anchor ends the movement, and set an adjustable range of the value of the image quality index.

公开(公告)号：US20200234461A1

公开(公告)日：2020-07-23

申请号：US16732386

申请日：2020-01-02

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Ryota OSUMI ,  Takeshi SATO ,  Takatoshi OKUMURA

IPC: G06T7/62 ,  G06T7/00 ,  G06T3/00

Abstract: An ultrasound diagnostic apparatus according to an embodiment includes a processing circuitry. The processing circuitry acquires first image data that is image data obtained during the ultrasound scan executed on the object and that is image data before the coordinate conversion corresponding to the format of the ultrasound scan. The processing circuitry uses the trained model generated through the learning using the first image data obtained during the previously executed ultrasound scan and the area including the object in the first image data to estimate the area in the acquired first image data.

公开(公告)号：US20180333138A1

公开(公告)日：2018-11-22

申请号：US15980173

申请日：2018-05-15

Applicant: Canon Medical Systems Corporation

Inventor： Takatoshi OKUMURA ,  Kazutoshi SADAMITSU ,  Yuhei FUKUO ,  Norihisa KIKUCHI ,  Masatoshi NISHINO ,  Yoshinori GOTO ,  Naoki YONEYAMA

IPC: A61B8/00 ,  A61B8/08

CPC classification number: A61B8/463 ,  A61B8/085 ,  A61B8/4254 ,  A61B8/54 ,  A61B2562/0247

Abstract: According to one embodiment, an ultrasonic diagnostic apparatus includes a processor. The processor generates assistance information to assist an operation of a puncture needle based on pressure information acquired from a pressure sensor attached to the puncture needle. The processor displays on a display the assistance information and an ultrasonic image which includes at least an image of a tip of the puncture needle, the ultrasonic image being acquired by transmission and reception of ultrasonic waves by using an ultrasonic probe.