公开(公告)号：US20230326079A1

公开(公告)日：2023-10-12

申请号：US18208318

申请日：2023-06-12

Applicant: OLYMPUS CORPORATION

Inventor： Kazuhito HORIUCHI

IPC: G06T7/80 ,  A61B1/00

CPC classification number: G06T7/85 ,  A61B1/00193 ,  A61B1/00057 ,  A61B1/0005 ,  G06T2207/10028 ,  G06T2207/10068

Abstract: A calibration device includes a processor configured to process a stereo image which is taken by a stereo camera disposed in front end portion of an endoscope, the processor being configured to superimpose an imaging guide onto the stereo image to generate a calibration image that is to be displayed in a display, and calibrate a camera parameter of the stereo camera based on the stereo image taken by the stereo camera is state in which a plurality of marks included is a chart representing a photographic subject image in the calibration image fall into a specific positional relationship with respect to the imaging guide.

公开(公告)号：US11779192B2

公开(公告)日：2023-10-10

申请号：US15585592

申请日：2017-05-03

Applicant: COVIDIEN LP

Inventor： Francesca Rossetto ,  Joe D. Sartor

IPC: A61B1/00 ,  A61B1/05 ,  A61B1/267 ,  A61B1/307 ,  A61B1/313 ,  A61B90/00 ,  A61B34/20 ,  A61B34/30 ,  A61B5/06 ,  H04N23/50

CPC classification number: A61B1/00009 ,  A61B1/0005 ,  A61B1/00006 ,  A61B1/000095 ,  A61B1/00149 ,  A61B1/05 ,  A61B1/2676 ,  A61B1/307 ,  A61B1/3132 ,  A61B5/062 ,  A61B34/20 ,  A61B34/30 ,  A61B90/37 ,  A61B2034/2051 ,  A61B2034/302 ,  A61B2090/365 ,  A61B2090/367 ,  H04N23/555

Abstract: Provided in accordance with the present disclosure are systems, devices, and methods for displaying medical images based on a location of a camera. In an exemplary embodiment, a method includes receiving image data of a patient's body, identifying an organ in the image data, generating a three-dimensional (3D) model of at least a portion of the patient's body based on the image data, registering the 3D model with the patient's body, determining a location of a camera inside the patient's body, identifying a 2D slice image from the image data based on the determined location of the camera inside the patient's body, and displaying the 2D slice image.

公开(公告)号：US20230309792A1

公开(公告)日：2023-10-05

申请号：US18206929

申请日：2023-06-07

Applicant: AMBU A/S

Inventor： Line Sandahl UBBESEN ,  Brian NIELSEN ,  Henrik FRENGLER ,  Kasper Rieland JAKOBSEN ,  Nai-Hua CHEN

IPC: A61B1/00 ,  G06F1/16

CPC classification number: A61B1/0005 ,  A61B1/00006 ,  A61B1/00018 ,  H04N23/00 ,  G06F1/1601 ,  H04N23/555 ,  A61B1/00009

Abstract: A video processing apparatus includes a housing defining an interior space, the housing having first, second, third, and fourth sides and a back side extending between the first, second, third and fourth sides, the back side including a back wall having a main portion laying on a back plane, a recessed portion recessed from the back plane and defining a video connection recess, and a recessed wall extending from the main portion to the recessed portion, the recessed wall having a video connector opening, and the recessed portion having an angled surface lying at an angle of at least 5 degrees relative to the back plane; and a video output socket in the interior space and aligned with the video connector opening of the recessed wall, whereby the angled surface facilitates insertion of a video connector into the video output socket.

公开(公告)号：US11778340B2

公开(公告)日：2023-10-03

申请号：US17829000

申请日：2022-05-31

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Wenyi Zhao ,  Jeffrey M. DiCarlo ,  Ian E. McDowall

IPC: H04N13/257 ,  H04N25/13 ,  A61B1/00 ,  A61B1/04 ,  A61B1/05 ,  A61B1/06 ,  H04N23/10 ,  H04N23/45 ,  H04N23/56 ,  H04N23/57 ,  G06T3/40 ,  H04N5/265 ,  H04N23/50

CPC classification number: H04N25/134 ,  A61B1/0005 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/00193 ,  A61B1/043 ,  A61B1/05 ,  A61B1/06 ,  A61B1/0638 ,  A61B1/0646 ,  G06T3/4015 ,  H04N5/265 ,  H04N13/257 ,  H04N23/10 ,  H04N23/45 ,  H04N23/56 ,  H04N23/57 ,  H04N23/555

Abstract: An example method includes receiving a single frame comprising a first set of pixel data that includes a fluorescence scene component and a second set of pixel data that includes a combination of a visible color component scene and the fluorescence scene component; and generating, based on the first set of pixel data that includes the fluorescence scene component and the second set of pixel data that includes the combination of the visible color component scene and the fluorescence scene component, a display scene.

公开(公告)号：US11758256B2

公开(公告)日：2023-09-12

申请号：US16663263

申请日：2019-10-24

Applicant: Cilag GmbH International

Inventor： Joshua D. Talbert ,  Donald M. Wichern

IPC: H04N23/56 ,  A61B1/06 ,  A61B1/04 ,  A61B1/00 ,  A61B5/00 ,  A61B5/0275 ,  G06T5/50 ,  A61B1/045 ,  H04N23/50

CPC classification number: H04N23/56 ,  A61B1/0005 ,  A61B1/043 ,  A61B1/045 ,  A61B1/0638 ,  A61B5/0275 ,  A61B5/489 ,  A61B5/4887 ,  A61B5/4893 ,  G06T5/50 ,  G06T2207/10024 ,  G06T2207/10064 ,  G06T2207/10068 ,  G06T2207/10152 ,  H04N23/555

Abstract: Systems, methods, and devices for fluorescence imaging in a light deficient environment are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a controller comprising a processor in electrical communication with the image sensor and the emitter. The system is such that the controller synchronizes timing of the pulses of electromagnetic radiation during a blanking period of the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of electromagnetic radiation between 770 nm and 790 nm and/or electromagnetic radiation between 795 nm and 815 nm.

公开(公告)号：US11744445B2

公开(公告)日：2023-09-05

申请号：US17484192

申请日：2021-09-24

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Giuseppe Maria Prisco

IPC: A61B1/005 ,  A61B1/00 ,  A61B34/20 ,  A61B1/05 ,  A61B34/10 ,  A61B34/00 ,  A61B34/30 ,  A61B1/04 ,  A61B6/12 ,  A61B5/06 ,  A61B17/00 ,  A61B90/00

CPC classification number: A61B1/0051 ,  A61B1/0005 ,  A61B1/009 ,  A61B1/00059 ,  A61B5/065 ,  A61B5/066 ,  A61B6/12 ,  A61B34/20 ,  A61B1/000094 ,  A61B1/04 ,  A61B1/05 ,  A61B34/25 ,  A61B2017/00278 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/2059 ,  A61B2034/2068 ,  A61B2034/256 ,  A61B2034/301 ,  A61B2090/3614

Abstract: A medical system comprises an elongate instrument including a camera configured to capture at least one real-time image of anatomy within a patient anatomy. The medical system further comprises a processor configured to display, on one or more display screens: a three-dimensional patient computer model of the patient anatomy; a synthetic representation of the elongate instrument registered to the three-dimensional patient computer model; over the patient computer model, a representation of a view angle of the elongate instrument, the representation of the view angle being displayed so as to appear to project from a distal tip of the synthetic representation of the elongate instrument; and in a position based on the registration of the synthetic representation of the elongate instrument to the patient computer model, the at least one captured real-time image so as to appear to project from the distal tip of the synthetic representation of the elongate instrument.

公开(公告)号：US20230263366A1

公开(公告)日：2023-08-24

申请号：US18125497

申请日：2023-03-23

Applicant: AI Medical Service Inc.

Inventor： Yuya IMOTO ,  Shinichi FUCHITA

IPC: A61B1/00 ,  A61B1/05

CPC classification number: A61B1/000094 ,  A61B1/0005 ,  A61B1/05 ,  A61B1/000096

Abstract: There is provided an examination support device that is used by being connected to an endoscope system including a camera unit for being inserted into an inside of a body of a subject, the examination support device including an acquisition unit for sequentially acquiring an image signal that the endoscope system provides to an external device; a detection unit for detecting a difference between successive frame images in relation to frame images that are sequentially generated from the image signals; and an establishing unit for establishing an image region indicating a captured image that is captured by the camera unit, based on a region of change where an amount of difference of the difference detected by the detection unit is equal to or greater than a reference amount.

公开(公告)号：US11730340B2

公开(公告)日：2023-08-22

申请号：US16400255

申请日：2019-05-01

Applicant: KARL STORZ Imaging, Inc.

Inventor： Russell Granneman

IPC: A61B1/00 ,  A61B1/04 ,  A61B1/06 ,  H04N5/225 ,  H04N5/262 ,  H04N5/272 ,  H04N7/18 ,  H04N23/56 ,  H04N23/50

CPC classification number: A61B1/00045 ,  A61B1/0004 ,  A61B1/0005 ,  A61B1/000094 ,  A61B1/043 ,  A61B1/0638 ,  H04N5/2628 ,  H04N5/272 ,  H04N7/183 ,  H04N23/56 ,  H04N23/555

Abstract: The present disclosure is directed towards a video display system and an endoscopic system configured to provide the surgeon with an optimized video image based upon user preference. The video display system includes a first video image displaying a white light video of a surgical site. The first video image has a first predetermined area. A second video image is overlaid on the first video image. The second video image is displayed in a fluorescent light video. The second video image is centered on the surgical site and includes a second predetermined area. The second predetermined area is smaller than the first predetermined area so as to define a boundary of white light video. Thus, the video display system provides the surgeon with the ability to reference the location of the fluorescent light video with respect to anatomical features of the surgical site.

公开(公告)号：US20230218145A1

公开(公告)日：2023-07-13

申请号：US18183683

申请日：2023-03-14

Applicant: KARL STORZ Imaging, Inc.

Inventor： Russell Granneman

IPC: A61B1/00 ,  A61B1/04 ,  H04N5/272 ,  H04N5/262 ,  A61B1/06 ,  H04N7/18

CPC classification number: A61B1/00045 ,  A61B1/0005 ,  A61B1/043 ,  H04N5/272 ,  H04N5/2628 ,  A61B1/000094 ,  H04N23/56 ,  A61B1/0638 ,  A61B1/0004 ,  H04N7/183 ,  H04N23/555

Abstract: The present disclosure is directed towards a video display system and an endoscopic system configured to provide the surgeon with an optimized video image based upon user preference. The video display system includes a first video image displaying a white light video of a surgical site. The first video image has a first predetermined area. A second video image is overlaid on the first video image. The second video image is displayed in a fluorescent light video. The second video image is centered on the surgical site and includes a second predetermined area. The second predetermined area is smaller than the first predetermined area so as to define a boundary of white light video. Thus, the video display system provides the surgeon with the ability to reference the location of the fluorescent light video with respect to anatomical features of the surgical site.

公开(公告)号：US20230200625A1

公开(公告)日：2023-06-29

申请号：US17996212

申请日：2021-04-13

Applicant: KALIBER LABS INC.

Inventor： Bipul KUMAR ,  Mathew FRANCIS ,  Gaurav YADAV ,  Biswajit Dev SARMA ,  Tim BAKHISHEV ,  Chandra JONELAGADDA ,  Mark RUIZ ,  Ray RAHMAN

IPC: A61B1/00 ,  G06T19/20 ,  G06T7/73 ,  A61B1/317

CPC classification number: A61B1/0005 ,  G06T19/20 ,  G06T7/74 ,  A61B1/317 ,  A61B1/00009 ,  G06T2219/2004 ,  G06T2210/41 ,  G06T2207/30204 ,  G06T2207/30196

Abstract: Various embodiments of the invention provide systems and methods to assist or guide an arthroscopic surgery (e.g., surgery of the shoulder, knee or hip) or other surgical procedure by the placement of arbitrary landmarks in one or more locations in surgical field of view. The systems and methods comprise steps of receiving a video stream from an arthroscopic or other imaging device; receiving one or more sets of coordinates of one or more landmarks; overlaying the one or more landmarks on the video stream; and displaying the overlay on one or more display devices intraoperatively so as to be used by an operator during the arthroscopic or other medical procedure.