公开(公告)号：US20230165992A1

公开(公告)日：2023-06-01

申请号：US18057405

申请日：2022-11-21

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Haruki IWAI ,  Naoki YAMADA ,  Hiroki TONOTSUKA ,  Takehito TOMARU ,  Naoya FUJITA ,  Takanori SOUTOME ,  Takahiro KUROKI

IPC: A61L2/24 ,  A61L2/10 ,  A61B6/00 ,  A61B6/04

CPC classification number: A61L2/24 ,  A61L2/10 ,  A61B6/547 ,  A61B6/0407 ,  A61L2202/14

Abstract: An x-ray diagnostic apparatus according to an embodiment includes a radiographic unit, a movable unit, and processing circuitry. The radiographic unit performs radiography. The movable unit is provided in the radiographic unit and is movable to plural positions. The processing circuitry moves the movable unit to a position where the movable unit and a disinfection apparatus that performs disinfection have a predetermined positional relation to each other.

公开(公告)号：US20230165553A1

公开(公告)日：2023-06-01

申请号：US18058797

申请日：2022-11-25

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Takehito TOMARU ,  Haruki IWAI ,  Naoki YAMADA ,  Takanori SOUTOME ,  Takahiro KUROKI ,  Naoya FUJITA ,  Hiroki TONOTSUKA

IPC: A61B6/00

CPC classification number: A61B6/4452 ,  A61B6/547 ,  A61B6/4494 ,  A61B6/4405

Abstract: An X-ray diagnosis apparatus according to the present embodiment comprises: an X-ray irradiator configured to irradiate X-rays; an imager configured to image an identifier that identifies a position of an X-ray detector which detects X-rays; and processing circuitry configured to calculate, based on the identifier shown on an image imaged by the imager, a relative position of the X-ray irradiator regarding the X-ray detector and an irradiation position of the X-ray irradiator where a corresponding relative position meets a predetermined X-ray imaging condition; and output, based on the relative position and the irradiation position, a movement information of the X-ray irradiator.

公开(公告)号：US20230157657A1

公开(公告)日：2023-05-25

申请号：US17993154

申请日：2022-11-23

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Akihito TAKAHASHI ,  Haruki IWAI ,  Tomoki FUJITO ,  Yuki TOTSUKA

IPC: A61B6/00

CPC classification number: A61B6/482 ,  A61B6/40

Abstract: According to one embodiment, an X-ray diagnostic apparatus includes processing circuitry. The processing circuitry is configured to acquire a two-dimensional first X-ray image based on X-ray imaging using a first continuous X-ray spectrum, and acquire a two-dimensional second X-ray image based on X-ray imaging using a second continuous X-ray spectrum different from the first continuous X-ray spectrum. Further, the processing circuitry is configured to generate a two-dimensional virtual third X-ray image that simulates an X-ray image using a third continuous X-ray spectrum different from the first continuous X-ray spectrum and the second continuous X-ray spectrum, based on the first X-ray image and the second X-ray image.

公开(公告)号：US20220399100A1

公开(公告)日：2022-12-15

申请号：US17806647

申请日：2022-06-13

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Haruki IWAI ,  Rie IKEZAKI ,  Naoko KURATOMI ,  Takahiro KUROKI

IPC: G16H30/20 ,  G06F3/0482 ,  G06F3/0484 ,  G06T7/00 ,  G16H50/20

Abstract: The problem to be solved is to utilize an analysis result of a medical image that uses post-processing function to achieve a higher diagnosis accuracy. The medical image processing apparatus according to the present embodiment includes an acquirer that acquires a first medical image information which is a result of an external processing performed on a second medical information including a medical image, a receiver that receives a selected action for the first medical image information, and a register that associates and registers an action information about the selected action for the first medical image information with the first medical image information.