公开(公告)号：US20240358342A1

公开(公告)日：2024-10-31

申请号：US18141028

申请日：2023-04-28

Applicant: Medtronic Navigation, Inc.

Inventor： Rasika A. PARKAR ,  Xavier Tomas FERNANDEZ ,  Xiaodong TAO ,  Nikita PANDEY ,  Patrick A. HELM ,  Dany JUNIO

IPC: A61B6/00

CPC classification number: A61B6/547 ,  A61B6/469 ,  A61B2034/2072

Abstract: A method and system are disclosed for analyzing image data of a subject and/or operating and moving an imaging system to obtain image data. The image data can be collected with an imaging system in a selected manner and/or motion. An automatic system and method may define or identify positions for image data acquisition.

公开(公告)号：US20240341714A1

公开(公告)日：2024-10-17

申请号：US18628326

申请日：2024-04-05

Applicant: Covidien LP

Inventor： Ariel Birenbaum ,  Oren P. Weingarten ,  Irina Shevlev ,  Guy Alexandroni

IPC: A61B6/00 ,  A61B90/00 ,  G06T7/246 ,  G06T7/73

CPC classification number: A61B6/547 ,  A61B6/487 ,  A61B90/39 ,  G06T7/248 ,  G06T7/74 ,  A61B2090/3966 ,  G06T2207/10121 ,  G06T2207/30204

Abstract: Systems and methods for visualizing navigation of a medical device with respect to a target using a live fluoroscopic view. The methods include determining a level of zoom of a fluoroscope when acquiring a reference frame. The methods further include determining whether the live fluoroscopic images evidence movement of the fluoroscope relative to its position when capturing a reference frame.

公开(公告)号：US12115016B2

公开(公告)日：2024-10-15

申请号：US17417499

申请日：2020-12-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pingping Liao

IPC: A61B17/00 ,  A61B6/00 ,  G06T7/70 ,  G06T7/80

CPC classification number: A61B6/547 ,  A61B6/4441 ,  G06T7/70 ,  G06T7/80

Abstract: A therapeutic apparatus includes an image capturing mechanism and a mechanical arm, and further includes a calibration plate on which a calibration plane is defined. The mechanism includes reference plate and image capturing element with adjustable capturing direction, the capturing element is opposite to and spaced apart from reference plate, and a surface of reference plate facing the capturing element is defined as reference plane. The arm includes a body, a fixed end and an operating end, the fixed and operating ends are located at different positions of the body, respectively, the body is fixed to mounting base through fixed end, the calibration plate is arranged at operating end, and the body is driven to move operating end to a position between capturing element and reference plate such that the calibration plate is parallel to calibration plane and reference plane.

公开(公告)号：US12115010B2

公开(公告)日：2024-10-15

申请号：US18504865

申请日：2023-11-08

Applicant: OXOS Medical, Inc.

Inventor： Evan Ruff ,  Gregory Paul Kolovich ,  Dev Mandavia ,  Dhruv Vishwakarma ,  Igor Zamlinsky ,  Sean Dolan

IPC: A61B6/08 ,  A61B6/00 ,  A61B6/46

CPC classification number: A61B6/4405 ,  A61B6/08 ,  A61B6/463 ,  A61B6/467 ,  A61B6/5247 ,  A61B6/547

Abstract: Methods and systems for X-ray and fluoroscopic image capture and, in particular, to a versatile, multimode imaging system incorporating a handheld X-ray emitter operative to capture non-invasive images of a target; a stage operative to capture static X-ray and dynamic fluoroscopic images of the target; a system for the tracking and positioning of the X-ray emission to improve safety of obtaining X-ray images as well as improve the quality of X-ray images. Where the devices can automatically limit the field of the X-ray emission.

公开(公告)号：US20240315653A1

公开(公告)日：2024-09-26

申请号：US18604966

申请日：2024-03-14

Applicant: FUJIFILM Healthcare Corporation

Inventor： Shinobu Takenouchi ,  Atsushi Ogawa

IPC: A61B6/00

CPC classification number: A61B6/4464 ,  A61B6/487 ,  A61B6/547

Abstract: Provided is an X-ray imaging apparatus that enables an operator to freely manually move an X-ray source along a rail installed on a ceiling or a floor, and can capture a fluoroscopic image. An X-ray control unit continuously emitting X-rays from an X-ray source and permits fluoroscopy only in a case in which one or more predetermined conditions, including a condition in which the X-ray source is stopped at a predetermined position on a rail corresponding to a position at which an X-ray detector is held, are satisfied. Specifically, the X-ray control unit enables an operation of a fluoroscopy switch, and continuously supplies a tube current and a tube voltage to the X-ray tube in a case in which the operator operates the fluoroscopy switch.

公开(公告)号：US12100157B2

公开(公告)日：2024-09-24

申请号：US18047267

申请日：2022-10-17

Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.

Inventor： Liang Xu ,  Jing Yan ,  Hanyu Wang ,  Jie Niu ,  Haihua Zhou ,  Juan Feng ,  Le Yang ,  Na Zhang ,  Yange Ma

IPC: G06T7/11 ,  A61B6/00 ,  A61B6/06 ,  A61B6/50 ,  G06T5/77 ,  G06T7/00 ,  G06T7/13 ,  G06T7/194 ,  G06T7/70 ,  G06V10/28 ,  G06V10/32

CPC classification number: G06T7/11 ,  A61B6/06 ,  A61B6/502 ,  A61B6/547 ,  G06T5/77 ,  G06T7/0014 ,  G06T7/13 ,  G06T7/194 ,  G06T7/70 ,  G06V10/28 ,  G06V10/32 ,  G06T2207/10116 ,  G06T2207/30068

Abstract: A method may include obtaining an original image. The method may also include determining a plurality of decomposition coefficients of the original image by decomposing the original image. The method may also include determining at least one enhancement coefficient by performing enhancement to at least one of the plurality of decomposition coefficients using a coefficient enhancement model. The method may also include generating an enhanced image corresponding to the original image based on the at least one enhancement coefficient.

公开(公告)号：US12082959B2

公开(公告)日：2024-09-10

申请号：US17875789

申请日：2022-07-28

Applicant: AGFA NV

Inventor： Jeroen Cant ,  Vincent Van Nieuwenhove

IPC: A61B6/00

CPC classification number: A61B6/4405 ,  A61B6/4429 ,  A61B6/547

Abstract: This invention is related to a method to adjust the starting position of an acquisition trajectory of a mobile X-ray device that is to perform a portable X-ray tomography acquisition sequence. The invention supports an operator in positioning a mobile X-ray device such that it can subsequently successfully and autonomously perform a digital tomosynthesis exam. Alternatively may an operator provide visual input on a camera image on where he desires the tomosynthesis acquisition to be performed, allowing the mobile X-ray device to adjust its initial starting position autonomously.

公开(公告)号：US12070345B2

公开(公告)日：2024-08-27

申请号：US18106309

申请日：2023-02-06

Applicant: INNOVERE MEDICAL INC.

Inventor： Kevan James Thompson Anderson ,  Garry Ka Chun Liu ,  David Robert Green ,  Lynsie Alexandra Marie Thomason ,  Donald Bruce Plewes

IPC: A61B6/00 ,  A61B6/03 ,  A61B6/04 ,  A61B6/46 ,  G01R33/28

CPC classification number: A61B6/462 ,  A61B6/032 ,  A61B6/037 ,  A61B6/0407 ,  A61B6/4435 ,  A61B6/547 ,  G01R33/283

Abstract: Systems and methods are provided for delivering images to a patient before and/or during a medical procedure in which a patient is translated on a table relative to a gantry. In various example embodiments, images are projected to the patient while preserving the projected field size during table motion, thereby potentially reducing patient anxiety by providing a more immersive patient viewing experience. In some embodiments, the projected field size is maintained by a display system that is secured to the table such that both a projector and a projection screen are fixed relative to the table, and relative to the patient, during translation of the table. In some example embodiments, a reduction in patient anxiety may be achieved by projecting images as virtual images that are perceived by the patient as residing at a depth that lies beyond the confined spatial region in which the patient resides.

公开(公告)号：US20240252137A1

公开(公告)日：2024-08-01

申请号：US18433167

申请日：2024-02-05

Applicant: Alphatec Spine, Inc.

Inventor： Shahram Amiri

IPC: A61B6/58 ,  A61B6/00 ,  A61B34/20

CPC classification number: A61B6/584 ,  A61B6/4405 ,  A61B6/487 ,  A61B6/547 ,  A61B34/20 ,  A61B6/4441 ,  A61B2034/2048 ,  A61B2034/2059

Abstract: Tracked mobile X-ray imaging equipment is used to produce single or stereo long calibrated views of the anatomy of a patient on the operating table. The system estimates the position and orientation of the anatomical planes, virtually places measurement grids over these reference planes, and transforms any radiographic views taking by the X-ray imaging system onto these calibrated planes. The system may apply information about the depth of the anatomy to remove parallax artifacts. This system enables displaying and evaluation of the entire radiographic length of the anatomical planes using a mobile X-ray equipment. It also provides a platform for overlaying the real time X-ray images taken during operation with radiographic images of the patient or schematic of the surgical plan developed before the surgery for quick evaluation of a surgical plan.

公开(公告)号：US20240252131A1

公开(公告)日：2024-08-01

申请号：US18425700

申请日：2024-01-29

Applicant: DENTAL SMARTMIRROR, INC.

Inventor： Gidon ODED ELAZAR ,  Dan Zidkiahu HARKABI

IPC: A61B6/51 ,  A61B6/00 ,  A61B6/42 ,  A61B6/46

CPC classification number: A61B6/512 ,  A61B6/425 ,  A61B6/4452 ,  A61B6/488 ,  A61B6/547 ,  A61B6/462

Abstract: A digital dental x-ray sensor and methods to align the digital dental x-ray sensor are disclosed herein. The digital dental x-ray sensor includes an autoclavable portion which includes an appendage and an x-ray sensor head including an x-ray capturing element, a camera, and an inertial measurement unit. Additionally, the digital dental x-ray sensor includes a non-autoclavable portion which includes a connector, a processor, and a power supply.