公开(公告)号：US20240398491A1

公开(公告)日：2024-12-05

申请号：US18673592

申请日：2024-05-24

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Akio TETSUKA ,  Masaki KOBAYASHI ,  Yoshiyuki SATO ,  Keisuke NAKAMURA ,  Kenji MIZUTANI ,  Akihito TAKAHASHI ,  Shingo ABE ,  Mitsuru SAKATA

IPC: A61B34/30 ,  A61B6/00 ,  A61B6/46 ,  A61B6/50

Abstract: In one embodiment, an X-ray diagnostic apparatus can communicate with a controller configured to operate a catheter robot capable of moving an inserted device within the object and comprises a display and processing circuitry. The display is configured to display at least one fluoroscopic image of an object. The processing circuitry is configured to receive a control signal indicating a content of an operation on the catheter robot from the controller, acquire a plurality of fluoroscopic images of the object by irradiating the object with X-rays, control X-ray irradiation to the object, cause the display to display the plurality of fluoroscopic images to be sequentially acquired when the X-ray irradiation is performed, generate a plurality of reproduced images based on the plurality of fluoroscopic images acquired before a stop of the X-ray irradiation and cause the display to display the plurality of reproduced images when the X-ray irradiation is stopped.

公开(公告)号：US20230101778A1

公开(公告)日：2023-03-30

申请号：US17932348

申请日：2022-09-15

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Hisayuki UEHARA ,  Shingo ABE ,  Masaki KOBAYASHI ,  Keisuke NAKAMURA

IPC: A61B6/00

Abstract: An X-ray diagnostic apparatus according to an embodiment includes an X-ray tube, an X-ray detector, image generating circuitry, and processing circuitry. The X-ray tube emits X-rays. The X-ray detector detects X-rays emitted from the X-ray tube and transmitted through a subject. The processing circuitry receives a designating operation related a display mode for a target that is at least one of a region of the subject and an object inserted in the subject. In response to the designating operation, the processing circuitry changes the display mode of the target in an X-ray projection image that is based on a detection result of the X-ray detector, the display mode being changed based on three-dimensional medical image data related to the subject.