公开(公告)号：US20240180504A1

公开(公告)日：2024-06-06

申请号：US18527454

申请日：2023-12-04

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Hirona OIKAWA ,  Satoshi YAMASHITA ,  Mitsunobu SUGENO ,  Satoshi TANAKA ,  Mitsuru SAKATA ,  Katsuaki SHINODA ,  Takayuki ISHIKAWA

IPC: A61B6/00 ,  A61B6/12

CPC classification number: A61B6/4405 ,  A61B6/12 ,  A61B6/4476 ,  A61B6/547

Abstract: An X-ray diagnostic apparatus of an embodiment includes processing circuitry. The processing circuitry acquires an image of a movable range of a movable unit that can move freely in an examination room where X-ray imaging of a subject is performed, from a camera provided in the examination room, determines the classification of an object present in the movable range on the basis of the image, and controls the operation of X-ray imaging on the basis of the determination results.

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：US20230346333A1

公开(公告)日：2023-11-02

申请号：US18305441

申请日：2023-04-24

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Katsuaki SHINODA ,  Keisuke SUGAWARA ,  Mitsunobu SUGENO ,  Satoshi TANAKA ,  Mitsuru SAKATA ,  Takayuki ISHIKAWA ,  Satoshi YAMASHITA ,  Yosuke KAYUKAWA ,  Ko FUCHIGAMI ,  Hirona OIKAWA

IPC: A61B6/00 ,  G06T5/50 ,  G06T7/00 ,  G06V10/25 ,  G06V10/764

CPC classification number: A61B6/542 ,  A61B6/4208 ,  A61B6/462 ,  G06T5/50 ,  G06T7/0012 ,  G06V10/25 ,  G06V10/764 ,  G06T2207/10116 ,  G06T2207/20221

Abstract: The X-ray imaging apparatus according to the embodiment includes an X-ray irradiator and processing circuitry. The X-ray irradiator is placed in a surgery room. The processing circuitry is configured to sequentially acquire a position of each staff member presenting in the surgery room during a procedure using the X-ray irradiator. The processing circuitry is configured to sequentially acquire an exposure dose of each staff member from a dosimeter. The processing circuitry is configured to associate the position of each staff member and the exposure dose of each staff member with a time, and sequentially record association data in a memory circuit. The processing circuitry is configured to display association data indicating a relation between the position of each staff member and the exposure dose of each staff member in an identifiable manner on a display.