公开(公告)号：US20240216078A1

公开(公告)日：2024-07-04

申请号：US18608799

申请日：2024-03-18

Applicant: Covidien LP

Inventor： Evgeni Kopel ,  Oren P. Weingarten ,  Ariel Birenbaum

IPC: A61B34/20 ,  A61B1/267 ,  A61B34/00 ,  A61B34/10 ,  A61B90/00 ,  G06T7/00

CPC classification number: A61B34/20 ,  A61B1/2676 ,  A61B34/10 ,  A61B34/25 ,  A61B90/37 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61B2090/365 ,  G06T7/0014 ,  G06T2207/10016 ,  G06T2207/10081 ,  G06T2207/20221 ,  G06T2207/30061

Abstract: Surgical guidance systems and methods visually mark a structure of interest (SOI) of an organ on intraoperative images captured by a locatable imaging device. A location of the SOI relative to a body structure (e.g., a passageway system) associated with the organ is determined in a preoperative image that is captured by a medical diagnostic imaging (MDI) system. The location of the SOI relative to the body structure in the preoperative image is then mapped onto a reconstructed version of the body structure based on location information provided by localization sensors distributed on the body structure. An intraoperative image taken by the locatable imaging device is aligned with the reconstructed version of the body structure and an image object representing the SOI is overlaid on the intraoperative image at a location that is mapped from the reconstructed version of the body structure.

公开(公告)号：US20240216067A1

公开(公告)日：2024-07-04

申请号：US18149562

申请日：2023-01-03

Applicant: NuVasive, Inc.

Inventor： Sean O'Connor ,  Adrien Ponticorvo ,  Samuel Kadoury ,  William Trung Le

IPC: A61B34/10

CPC classification number: A61B34/10 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/108

Abstract: Systems and methods for automatically determining pedicle screw trajectories for surgery may be provided. A scan of a spine may be received, and positions of one or more vertebra and one or more components of the one or more vertebra in the scan may be identified. Next, a screw trajectory planning algorithm may determine an initial screw trajectory plan using the positions of the one or more vertebra and the one or more components. The screw trajectory planning algorithm may then determine a revised screw trajectory plan by revising the initial screw trajectory plan according to weighted factors.

公开(公告)号：US20240206999A1

公开(公告)日：2024-06-27

申请号：US18400144

申请日：2023-12-29

Applicant: Auris Health, Inc.

Inventor： Daniel T. Wallace ,  Frederic H. Moll ,  Robert G. Younge ,  Kenneth M. Martin ,  Gregory J. Stahler ,  David F. Moore ,  Daniel T. Adams ,  Michael R. Zinn ,  Gunter D. Niemeyer

IPC: A61B34/37 ,  A61B5/00 ,  A61B5/06 ,  A61B5/283 ,  A61B6/00 ,  A61B6/50 ,  A61B8/00 ,  A61B8/08 ,  A61B8/12 ,  A61B10/06 ,  A61B17/00 ,  A61B18/00 ,  A61B34/00 ,  A61B34/10 ,  A61B34/20 ,  A61B34/30 ,  A61B34/35 ,  A61B46/10 ,  A61B90/00 ,  A61B90/50 ,  A61M25/01 ,  A61M25/09

CPC classification number: A61B34/37 ,  A61B5/066 ,  A61B5/283 ,  A61B5/6852 ,  A61B5/6885 ,  A61B5/746 ,  A61B6/503 ,  A61B8/12 ,  A61B8/4254 ,  A61B8/4461 ,  A61B8/4466 ,  A61B34/20 ,  A61B34/30 ,  A61B34/35 ,  A61B34/71 ,  A61B34/76 ,  A61B34/77 ,  A61B46/10 ,  A61B90/50 ,  A61M25/0113 ,  A61M25/09041 ,  A61B5/7285 ,  A61B6/4423 ,  A61B6/504 ,  A61B6/541 ,  A61B8/0891 ,  A61B8/543 ,  A61B10/06 ,  A61B2017/00247 ,  A61B2017/003 ,  A61B2017/00309 ,  A61B2017/00327 ,  A61B2018/00392 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/2051 ,  A61B34/25 ,  A61B2034/301 ,  A61B2034/715 ,  A61B2090/035 ,  A61B2090/367 ,  A61B2090/374 ,  A61B2090/378 ,  A61B2090/3925 ,  A61B2090/397

Abstract: A robotic catheter system includes a controller with a master input device. An instrument driver is in communication with the controller and has a guide instrument interface including a plurality of guide instrument drive elements responsive to control signals generated, at least in part, by the master input device. An elongate guide instrument has a base, distal end, and a working lumen, wherein the guide instrument base is operatively coupled to the guide instrument interface. The guide instrument includes a plurality of guide instrument control elements operatively coupled to respective guide drive elements and secured to the distal end of the guide instrument. The guide instrument control elements are axially moveable relative to the guide instrument such that movement of the guide instrument distal end may be controlled by the master input device.

公开(公告)号：US20240206988A1

公开(公告)日：2024-06-27

申请号：US18557814

申请日：2022-05-02

Applicant: Augmedics, Inc.

Inventor： Cristian J. Luciano ,  Krzysztof B. Siemionow ,  Kateryna Parfeniuk ,  Dominik Gawel ,  Edwing Isaac Mejía Orozco ,  Michal Trzmiel

IPC: A61B34/20 ,  G06T19/20 ,  A61B34/00 ,  A61B34/10 ,  A61B90/00 ,  G06F3/01

CPC classification number: A61B34/20 ,  G06T19/20 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/252 ,  A61B2090/365 ,  A61B2090/367 ,  G06F3/012 ,  G06T2210/21 ,  G06T2210/41 ,  G06T2219/2012 ,  G06T2219/2016

Abstract: A surgical navigation system can include a three-dimensional (3D) display system with a see-through screen; a tracking system configured to track the position and orientation of a surgeon's head, the see-through screen, a patient anatomy and a medical device to provide current position and orientation data; data associated with an operative plan, patient anatomy, and/or the medical device; a surgical navigation image generator configured to generate a surgical navigation image with a three-dimensional image including a first virtual image indicating the planned position and orientation of the medical device according to the operative plan data and a second virtual image indicating a current position and orientation of the medical device.

公开(公告)号：US20240206974A1

公开(公告)日：2024-06-27

申请号：US18536333

申请日：2023-12-12

Applicant: Broncus Medical Inc.

Inventor： Matthew McTaggart ,  Kun-Chang Yu

IPC: A61B34/10 ,  A61B34/20 ,  G06T7/00 ,  G06T7/10

CPC classification number: A61B34/10 ,  A61B34/20 ,  G06T7/0012 ,  G06T7/10 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/2065 ,  G06T2200/04 ,  G06T2200/08 ,  G06T2200/24 ,  G06T2207/10081

Abstract: A method for automatically planning a transthoracic route from a candidate location on the skin of a patient to a target nodule in the patient on which to perform a procedure. The method comprises identifying a plurality of candidate skin locations on the skin of the patient and automatically computing a route to the target nodule from each candidate skin location. A score is automatically computed for each candidate skin location based on (a) route characteristics, (b) procedural parameters, and (c) obstacle clearance along the route. Related systems are also described.

公开(公告)号：US12016736B2

公开(公告)日：2024-06-25

申请号：US17524349

申请日：2021-11-11

Applicant: Smith & Nephew, Inc. ,  Smith & Nephew Asia Pacific Pte. Limited ,  Smith & Nephew Orthopaedics AG

Inventor： Christoph K. Boese

IPC: A61B90/00 ,  A61B34/10 ,  G06T7/80

CPC classification number: A61B90/36 ,  A61B34/10 ,  G06T7/80 ,  A61B2034/105 ,  A61B2090/363 ,  A61B2090/367 ,  G06T2207/30008

Abstract: A method of calibrating a frontal 2D image of a pelvis of a patient is disclosed. Frontal and lateral 2D images are received, where a fiducial marker is positioned on the patient's suprapubic region during image capture. A first distance of the fiducial marker from the imaging detector is determined based on the fiducial marker's measured diameter in the frontal image. A second distance of the fiducial marker from a coronal plane of the pelvis is determined based on the fiducial marker's measured diameter in the lateral image. The second distance is corrected based on a rotational offset of the patient in the lateral image. A third distance of the coronal plane from the imaging detector in the frontal image is determined from the first distance and corrected second distance. A calibration factor for the frontal image is calculated from the third distance and used to scale the frontal image.

公开(公告)号：US12011229B2

公开(公告)日：2024-06-18

申请号：US17031556

申请日：2020-09-24

Applicant: HCL TECHNOLOGIES LIMITED

Inventor： Sanjeeb Kumar Behera ,  Karthik Balasubramanian ,  Dipumon Ayyanchira Mani ,  Yoganand Ramalingam ,  Pankaj Arunrao Pinjarkar ,  Peram Balakrishna

IPC: A61B34/20 ,  A61B34/00 ,  A61B34/10 ,  A61B90/90 ,  G06F3/01

CPC classification number: A61B34/20 ,  A61B34/10 ,  A61B34/25 ,  A61B90/90 ,  G06F3/011 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/252

Abstract: Disclosed is a method for providing visual guidance in a medical surgery. The method comprises registering, within a virtual assistance device having a combination of a virtual medical implant, an Intra-Medullary (IM) nail model and a virtual insertion handle model, each of a physical IM nail implant and a physical insertion handle. Further, a physical drill gun is registered within the virtual assistance device having a drill gun model. Further, coordinates of the one or more holes on the physical IM nail implant are registered within the virtual assistance device. The physical IM nail is inserted into a target. The virtual impression of the physical drill gun is aligned over the one or more holes based on the coordinates. Further, one or more surgical steps are performed by the physical drill gun based on the aligning.

公开(公告)号：US20240189034A1

公开(公告)日：2024-06-13

申请号：US18533504

申请日：2023-12-08

Applicant: Albert C. Lynch

Inventor： Albert C. Lynch

IPC: A61B34/10 ,  G06T1/00

CPC classification number: A61B34/10 ,  G06T1/0007 ,  A61B2034/105 ,  G06T2211/00

Abstract: Methods and systems related to bone model generation and associated surgical techniques are discussed herein. A disclosed method for generating a bone model for a patient bone includes storing a conforming bone template model, accepting a nonconformity of the patient bone, and generating a nonconforming bone model using the nonconformity of the patient bone and the bone template model. The nonconformity is used to set a constraint of the conforming bone template model to a value and the nonconforming bone model has the value for the constraint. The nonconforming bone model can be generated using a bone model generator engine. In specific embodiments, the nonconformity can be described and accepted for use by the bone model generator engine using values that can be obtained from standard planar radiographs.

公开(公告)号：US20240188813A1

公开(公告)日：2024-06-13

申请号：US18387668

申请日：2023-11-07

Applicant: ACE VISION GROUP, INC.

Inventor： AnnMarie Hipsley

IPC: A61B3/00 ,  A61B3/10 ,  A61B34/10 ,  A61F9/008 ,  G06F17/18 ,  G06F30/23 ,  G06F111/10 ,  G06N3/006 ,  G06N3/04 ,  G16H20/40 ,  G16H50/20 ,  G16H50/50

CPC classification number: A61B3/0025 ,  A61B3/102 ,  A61B34/10 ,  A61F9/008 ,  G06F17/18 ,  G06F30/23 ,  G06N3/006 ,  G06N3/04 ,  G16H20/40 ,  G16H50/20 ,  G16H50/50 ,  A61B2034/104 ,  A61B2034/105 ,  A61F2009/00865 ,  G06F2111/10

Abstract: Disclosed are systems, devices and methods for performing simulations using a multi-component Finite Element Model (FEM) of ocular structures involved in ocular accommodation.

公开(公告)号：US12004953B2

公开(公告)日：2024-06-11

申请号：US17654872

申请日：2022-03-15

Applicant: Longeviti Neuro Solutions LLC

Inventor： Chad R. Gordon ,  Jesse Christopher ,  Bradley Rabinovitz

IPC: A61F2/28 ,  A61B17/68 ,  A61B17/80 ,  A61F2/30 ,  A61B17/00 ,  A61B34/10

CPC classification number: A61F2/2875 ,  A61B17/688 ,  A61B17/8061 ,  A61F2/30942 ,  A61B2017/00907 ,  A61B2017/00924 ,  A61B2034/105 ,  A61B2034/108 ,  A61F2002/2882 ,  A61F2002/3009 ,  A61F2002/30948 ,  A61F2002/3096

Abstract: A method for performing a cranioplasty includes the steps of prefabricating a sonolucent craniofacial implant based upon information generated by preoperative scans, creating a cranial, craniofacial, and/or facial defect, and attaching the craniofacial implant to the cranial, craniofacial, and/or facial defect. The craniofacial implant is composed of a material that is sonolucent and exhibits attenuation of less than 6 dB/cm.