-
公开(公告)号：US20210321965A1
公开(公告)日：2021-10-21
申请号：US17220338
申请日：2021-04-01
摘要： An X-ray diagnosis apparatus according to an embodiment includes: a table including a tabletop on which a patient is placed; an imaging unit including an X-ray tube to radiate X-rays onto the patient and an X-ray detector to detect X-rays; a maneuvering unit including a handle unit that is provided with contact sensors to detect contact made by an operator and is gripped by the operator and being configured to receive a maneuver to bring into operation the imaging unit and/or the table according to an operation of the handle unit; and a processing circuitry that judges whether the imaging unit and/or the table is to be brought into operation on the basis of detection results obtained by the contact sensors and that brings the imaging unit and/or the table into operation in accordance with a result of the judgment and the maneuver performed on the maneuvering unit.
-
公开(公告)号：US20240268895A1
公开(公告)日：2024-08-15
申请号：US18442299
申请日：2024-02-15
发明人： Saki YOSHIDA , Yoshiteru KOBAYASHI , Kazuo IMAGAWA , Takuya AIDA , Mizuki SATOH
CPC分类号： A61B34/20 , A61B90/37 , A61B2034/2051 , A61B2034/2059 , A61B2034/2065 , A61B2090/364 , A61B2090/376 , A61B2090/3782 , A61B2090/3966
摘要： An X-ray diagnostic apparatus according to an embodiment includes a processor. The processor sequentially acquires ultrasonic image data generated from a signal collected from a detector of an ultrasonic catheter that is inserted into a body of a subject. The processor collects a plurality of pieces of X-ray image data acquired from a plurality of directions and detects the ultrasonic catheter and a treatment device on the X-ray image data. The processor calculates coordinates indicating a current position of the treatment device on the X-ray image data based on information about a user operation for the ultrasonic catheter received from a robot catheter system, the treatment device detected on the ultrasonic image data, and a result of detection by the detector. The processor displays a display image that is obtained by superimposing positional information including the coordinates indicating the current position of the treatment device onto the X-ray image data.
-
公开(公告)号：US20230309941A1
公开(公告)日：2023-10-05
申请号：US18189473
申请日：2023-03-24
CPC分类号： A61B6/507 , A61B6/501 , A61B6/504 , A61B6/5235 , A61B6/032 , A61B6/5217 , G06T7/30 , G06T7/0016 , G06T5/50 , G06T2200/04 , G06T2207/10116 , G06T2207/30016 , G06T2207/30104 , G06T2207/20224
摘要： According to one embodiment, a medical image processing apparatus includes processing circuitry. The processing circuitry acquires correspondence information, based on 3D medical image data of an object, that corresponds a blood vessel to information on a dominant area of the blood vessel in a region of the object. The processing circuitry acquires a plurality of X-ray images each including the blood vessel that are collected at different time phases on the object. The processing circuitry identifies, based on the plurality of X-ray images, a flow changed vessel in which blood flow has changed between the different time phases. The processing circuitry performs registration between the flow changed vessel and the 3D medical image data. The processing circuitry estimates information on the dominant area corresponding to the flow changed vessel based on registration results and the acquired correspondence information.
-
公开(公告)号：US20230070457A1
公开(公告)日：2023-03-09
申请号：US17929395
申请日：2022-09-02
发明人： Yoshiteru KOBAYASHI , Yuichiro WATANABE , Kazuo IMAGAWA , Mika TAKAYA , Takuya AIDA , Saki HASHIMOTO
IPC分类号： A61B34/20 , A61B6/00 , A61B6/12 , A61B6/04 , A61B34/35 , G06T7/64 , B25J9/16 , B25J13/08 , G16H40/67
摘要： In one embodiment, a medical image processing apparatus includes: processing circuitry configured to extract 3D blood vessel data of an object from 3D image data of the object, detect a tip position of a medical device moving in a blood vessel in real time from a fluoroscopic image of the object inputted during an operation, and calculate at least one of a recommended route and a recommended direction of the medical device from the 3D blood vessel data, a rough route of the medical device, and the tip position of the medical device; and a terminal device configured to display a 3D blood vessel image of the object generated from the 3D blood vessel data and to designate the rough route of the medical device on the 3D blood vessel image.
-
公开(公告)号：US20230000449A1
公开(公告)日：2023-01-05
申请号：US17939571
申请日：2022-09-07
摘要： An X-ray diagnosis apparatus according to an embodiment includes an X-ray limiter having four diaphragm blades; and a console on which four physical operating units that correspond to the four diaphragm blades are placed at four positions. When viewed from the side of the operator of the console, the four operating units are placed on the far side, the near side, the left side, and the right side. The far-side operating unit, the near-side operating unit, the left-side operating unit, and the right-side operating unit correspond to the upper diaphragm blade, the lower diaphragm blade, the left-side diaphragm blade, and the right-side diaphragm blade, respectively, with reference to an X-ray image displayed in a display. An operation of moving the far-side operating unit in the far-side direction results in the movement of the upper diaphragm blade in the upward direction of the X-ray image displayed in the display, and an operation of moving the far-side operating unit in the near-side direction results in the movement of the upper diaphragm blade in the downward direction of the X-ray image displayed in the display. An operation of moving the near-side operating unit in the far-side direction results in the movement of the lower diaphragm blade in the upward direction of the X-ray image displayed in the display, and an operation of moving the near-side operating unit in the near-side direction results in the movement of the lower diaphragm blade in the downward direction of the X-ray image displayed in the display. An operation of moving the left-side operating unit in the leftward direction results in the movement of the left-side diaphragm blade in the leftward direction of the X-ray image displayed in the display, and an operation of moving the left-side operating unit in the rightward direction results in the movement of the left-side diaphragm blade in the rightward direction of the X-ray image displayed in the display. An operation of moving the right-side operating unit in the leftward direction results in the movement of the right-side diaphragm blade in the leftward direction of the X-ray image displayed in the display, and an operation of moving the right-side operating unit in the rightward direction results in the movement of the right-side diaphragm blade in the rightward direction of the X-ray image displayed in the display.
-
公开(公告)号：US20200253569A1
公开(公告)日：2020-08-13
申请号：US16787192
申请日：2020-02-11
摘要： An X-ray diagnosis apparatus according to an embodiment includes an X-ray limiter having four diaphragm blades; and a console on which four physical operating units that correspond to the four diaphragm blades are placed at four positions. When viewed from the side of the operator of the console, the four operating units are placed on the far side, the near side, the left side, and the right side. The far-side operating unit, the near-side operating unit, the left-side operating unit, and the right-side operating unit correspond to the upper diaphragm blade, the lower diaphragm blade, the left-side diaphragm blade, and the right-side diaphragm blade, respectively, with reference to an X-ray image displayed in a display. An operation of moving the far-side operating unit in the far-side direction results in the movement of the upper diaphragm blade in the upward direction of the X-ray image displayed in the display, and an operation of moving the far-side operating unit in the near-side direction results in the movement of the upper diaphragm blade in the downward direction of the X-ray image displayed in the display. An operation of moving the near-side operating unit in the far-side direction results in the movement of the lower diaphragm blade in the upward direction of the X-ray image displayed in the display, and an operation of moving the near-side operating unit in the near-side direction results in the movement of the lower diaphragm blade in the downward direction of the X-ray image displayed in the display. An operation of moving the left-side operating unit in the leftward direction results in the movement of the left-side diaphragm blade in the leftward direction of the X-ray image displayed in the display, and an operation of moving the left-side operating unit in the rightward direction results in the movement of the left-side diaphragm blade in the rightward direction of the X-ray image displayed in the display. An operation of moving the right-side operating unit in the leftward direction results in the movement of the right-side diaphragm blade in the leftward direction of the X-ray image displayed in the display, and an operation of moving the right-side operating unit in the rightward direction results in the movement of the right-side diaphragm blade in the rightward direction of the X-ray image displayed in the display.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.015 秒)
