公开(公告)号：US12089902B2

公开(公告)日：2024-09-17

申请号：US16909721

申请日：2020-06-23

Applicant: Covidien LP

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

IPC: A61B34/20 ,  A61B5/06 ,  A61B34/00 ,  A61B34/10 ,  G06T7/30 ,  A61B6/00 ,  A61B6/03 ,  A61B6/12 ,  A61B90/00

CPC classification number: A61B34/20 ,  A61B5/066 ,  A61B34/10 ,  A61B34/25 ,  G06T7/30 ,  A61B6/032 ,  A61B6/12 ,  A61B6/541 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/2051 ,  A61B2090/376 ,  A61B2090/3764

Abstract: A method and system for reducing divergence between computed tomography images and a patient using three-dimensional reconstructions. The method utilizes cone beam imaging or three-dimensional fluoroscopy to supplement or supplant pre-operative computed tomography imaging.

公开(公告)号：US20240215855A1

公开(公告)日：2024-07-04

申请号：US18610455

申请日：2024-03-20

Applicant: GLOBUS MEDICAL, INC.

Inventor： Norbert Johnson ,  Neil Crawford ,  Weston Healy

IPC: A61B5/06 ,  A61B17/00 ,  A61B17/16 ,  A61B17/17 ,  A61B34/20 ,  A61B34/30 ,  A61B34/32 ,  A61B90/00 ,  A61B90/11 ,  A61B90/96 ,  A61B90/98 ,  A61F2/30 ,  A61F2/44 ,  A61F2/46

CPC classification number: A61B5/064 ,  A61B5/066 ,  A61B17/1671 ,  A61B34/20 ,  A61B34/30 ,  A61B34/32 ,  A61B90/96 ,  A61B90/98 ,  A61F2/4611 ,  A61B2017/00876 ,  A61B17/1757 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2057 ,  A61B2034/2059 ,  A61B2034/301 ,  A61B2090/034 ,  A61B2090/0811 ,  A61B90/11 ,  A61B2090/376 ,  A61B2090/3764 ,  A61B2090/3937 ,  A61B2090/3945 ,  A61B2090/3983 ,  A61F2002/30538 ,  A61F2/4455 ,  A61F2/4603 ,  A61F2002/4627 ,  A61F2002/4632

Abstract: A method and system for determining an extent of matter removed from a targeted anatomical structure are disclosed. The method includes acquiring an initial representation of a targeted anatomical structure and then removing matter from the targeted anatomical structure. An instrument is then navigated within the targeted anatomical structure. The instrument includes a tracking array, and a relative position of the instrument within the targeted anatomical structure is determined by the tracking array. The method includes recording the relative position of the instrument within the targeted anatomical structure to determine a final representation of the targeted anatomical structure. Finally, the method includes determining an extent of matter removed from the targeted anatomical structure by comparing the initial representation of the targeted anatomical structure with the final representation of the targeted anatomical structure. Indicators are provided to convey the extent of matter remaining within the targeted anatomical structure.

公开(公告)号：US11992304B2

公开(公告)日：2024-05-28

申请号：US17014640

申请日：2020-09-08

Applicant: SYNAPTIVE MEDICAL INC.

Inventor： Cameron Anthony Piron ,  Alexander Gyles Panther ,  Thanh Vinh Vuong ,  Diana Lee

IPC: A61B5/055 ,  A61B34/30 ,  A61B90/00 ,  G01R33/28 ,  G01R33/563

CPC classification number: A61B5/055 ,  A61B34/30 ,  A61B90/37 ,  G01R33/285 ,  G01R33/56341 ,  G01R33/5635 ,  A61B2090/3735 ,  A61B2090/374 ,  A61B2090/3764 ,  A61B2090/378

Abstract: A magnetic resonance imaging (MRI) system and methods for use with a medical, e.g., a surgical, robotic system, involving an MRI apparatus configured to operate with the surgical robotic system, the MRI apparatus having at least one low-field magnet, the at least one low-field magnet configured to generate a low magnetic field, and the low magnetic field comprising a magnetic flux density in a range of approximately 0.1 Tesla (T) to approximately 0.5 T, whereby a standoff between the MRI apparatus and the surgical robotic system is reduced.

公开(公告)号：US20230419565A1

公开(公告)日：2023-12-28

申请号：US18464537

申请日：2023-09-11

Applicant: Medtronic Navigation, Inc. ,  The Johns Hopkins University

Inventor： Patrick A. HELM ,  Jeffrey Harold SIEWERDSEN ,  Ali UNERI ,  Wojciech ZBIJEWSKI ,  Xiaoxuan ZHANG ,  Joseph STAYMAN

IPC: G06T11/00 ,  G06T5/00 ,  G06T7/60 ,  A61B6/00 ,  A61B34/10 ,  A61B90/00

CPC classification number: G06T11/006 ,  G06T5/002 ,  G06T5/005 ,  G06T7/60 ,  A61B6/5282 ,  A61B34/10 ,  A61B90/37 ,  G06T2207/30052 ,  G06T2207/10124 ,  G06T2207/20081 ,  G06T2207/20221 ,  G06T2207/20182 ,  A61B2034/102 ,  A61B2090/376 ,  A61B2090/3764

Abstract: Selected artifacts, which may be based on distortions or selected attenuation features, may be reduced or removed from a reconstructed image. Various artifacts may occur due to the presence of a metal object in a field of view. The metal object may be identified and removed from a data that is used to generate a reconstruction.

公开(公告)号：US11707326B2

公开(公告)日：2023-07-25

申请号：US16916768

申请日：2020-06-30

Applicant: WARSAW ORTHOPEDIC INC.

Inventor： Mark C. Dace ,  Richard Quinn Brown ,  Rodney Ray Ballard ,  William Alan Rezach

IPC: A61B17/88 ,  A61B34/10 ,  A61B17/70 ,  A61B34/37 ,  A61B17/84 ,  A61B90/00 ,  A61B17/56 ,  A61B17/00 ,  A61B34/00 ,  A61B34/20 ,  A61B17/86

CPC classification number: A61B34/10 ,  A61B17/7032 ,  A61B34/37 ,  A61B17/00234 ,  A61B17/702 ,  A61B17/844 ,  A61B17/864 ,  A61B17/8645 ,  A61B34/20 ,  A61B34/25 ,  A61B2017/00004 ,  A61B2017/0073 ,  A61B2017/0088 ,  A61B2017/00261 ,  A61B2017/00398 ,  A61B2017/00867 ,  A61B2017/00893 ,  A61B2017/00933 ,  A61B2017/564 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2063 ,  A61B2090/363 ,  A61B2090/374 ,  A61B2090/376 ,  A61B2090/3762 ,  A61B2090/3764 ,  A61B2090/3966

Abstract: A method comprises the steps of: imaging a patient anatomy; selecting an implant strategy for at least one bone fastener having a first member; registering the imaging of the patient anatomy with imaging of at least a portion of a robot; engaging the first member with tissue of the patient anatomy via robotic guidance according to the implant strategy; and subsequently, manipulating the patient anatomy. Systems, spinal constructs, implants and surgical instruments are disclosed.

公开(公告)号：US20230218347A1

公开(公告)日：2023-07-13

申请号：US18179432

申请日：2023-03-07

Applicant: HeartFlow, Inc.

Inventor： Charles A. TAYLOR

IPC: A61B34/10 ,  A61B34/00 ,  G06T7/73 ,  G06V20/69 ,  A61B8/02 ,  G16H50/50 ,  A61B5/00 ,  G06T11/20 ,  A61M5/00 ,  G06T7/70 ,  G16B5/00 ,  G16B45/00 ,  G06T7/11 ,  G06T17/20 ,  G06T11/00 ,  A61B5/026 ,  A61B8/04 ,  G06F30/20 ,  G16H70/00 ,  A61B8/08 ,  A61B5/02 ,  A61B5/11 ,  A61B6/00 ,  A61B5/024 ,  G16H50/70 ,  A61B6/03 ,  A61B5/055 ,  G06T15/10 ,  G06T7/00 ,  G06V10/42 ,  G01R33/563 ,  G06T11/60 ,  G06V10/40 ,  G01R33/56 ,  G16H30/40 ,  G06T7/12 ,  G16H50/30 ,  A61B5/029 ,  A61B5/021 ,  G06T7/20 ,  G06V10/44 ,  A61B5/22 ,  G16H30/20 ,  G16H10/40 ,  G06T7/13 ,  G06F30/23 ,  A61B8/06 ,  G06G7/60 ,  G06T7/62 ,  G06T17/00 ,  G06F17/10 ,  G06T7/60 ,  G06T7/149 ,  G16H10/60 ,  A61B5/107 ,  A61B90/00 ,  G06T7/10 ,  G06V10/46

CPC classification number: A61B34/10 ,  A61B34/25 ,  G06T7/74 ,  G06V20/698 ,  A61B8/02 ,  G16H50/50 ,  A61B5/6852 ,  G06T11/20 ,  A61M5/007 ,  G06T7/70 ,  G16B5/00 ,  G16B45/00 ,  G06T7/11 ,  G06T17/20 ,  G06T11/008 ,  G06F18/24 ,  A61B5/026 ,  A61B5/745 ,  A61B8/04 ,  G06F30/20 ,  G16H70/00 ,  A61B5/0044 ,  A61B8/5223 ,  A61B5/004 ,  A61B5/02028 ,  A61B5/7275 ,  A61B5/1118 ,  A61B6/481 ,  G06F18/10 ,  A61B5/024 ,  G16H50/70 ,  A61B5/7246 ,  A61B6/03 ,  A61B5/055 ,  G06T11/00 ,  G06T15/10 ,  G06T7/0014 ,  G06F18/22 ,  G06V10/42 ,  A61B5/0263 ,  A61B5/4848 ,  A61B6/507 ,  A61B6/032 ,  G01R33/56366 ,  A61B6/5205 ,  G06T7/73 ,  G06T11/60 ,  A61B5/0035 ,  G06V10/40 ,  G01R33/5601 ,  G16H30/40 ,  G06T7/12 ,  G16H50/30 ,  A61B5/029 ,  A61B6/503 ,  A61B6/504 ,  A61B5/021 ,  G06T7/20 ,  A61B5/02 ,  G06V10/44 ,  A61B5/22 ,  A61B8/481 ,  G16H30/20 ,  G16H10/40 ,  G06T7/13 ,  G06F30/23 ,  A61B6/5217 ,  A61B8/065 ,  A61B8/06 ,  G06T7/0012 ,  A61B5/7278 ,  A61B6/5229 ,  G06G7/60 ,  G01R33/5635 ,  G06T7/62 ,  G06T17/005 ,  G06T11/001 ,  G06F17/10 ,  G06T7/60 ,  G06T7/149 ,  A61B5/02007 ,  G16H10/60 ,  A61B8/5261 ,  A61B5/1075 ,  G06T17/00 ,  A61B2034/105 ,  G06T2207/20124 ,  A61B2090/3762 ,  G06T2207/10072 ,  A61B2576/00 ,  Y02A90/10 ,  G06T7/10 ,  G06T2207/10081 ,  A61B2576/023 ,  G06T2207/10012 ,  G06T2207/20036 ,  A61B5/6868 ,  G06V10/467 ,  G06T2207/30048 ,  A61B2090/374 ,  A61B2090/3764 ,  A61B2034/107 ,  G06T2207/10108 ,  G06T2207/30104 ,  G06T2200/04 ,  G06T2207/10088 ,  G06T2211/404 ,  G06T2207/10104 ,  G06T2210/41 ,  A61B2034/108 ,  G06T2207/30016 ,  A61B2034/104

Abstract: Embodiments include a system for determining cardiovascular information for a patient. The system may include at least one computer system configured to receive patient-specific data regarding a geometry of the patient's heart, and create a three-dimensional model representing at least a portion of the patient's heart based on the patient-specific data. The at least one computer system may be further configured to create a physics-based model relating to a blood flow characteristic of the patient's heart and determine a fractional flow reserve within the patient's heart based on the three-dimensional model and the physics-based model.

公开(公告)号：US11696839B2

公开(公告)日：2023-07-11

申请号：US16855336

申请日：2020-04-22

Applicant: Warsaw Orthopedic, Inc.

Inventor： Abel Kim ,  Jonathan M. Dewey

IPC: A61F2/46 ,  A61B34/20 ,  A61F2/30 ,  A61B90/00

CPC classification number: A61F2/4611 ,  A61B34/20 ,  A61B2034/2051 ,  A61B2034/2063 ,  A61B2034/2072 ,  A61B2090/3764 ,  A61F2002/3008 ,  A61F2002/4632 ,  A61F2310/00023

Abstract: A surgical instrument comprises a member defining a longitudinal axis and being connectable with a spinal implant. A handle is connected with the member. An image guide is connected with the member for orientation relative to a sensor to communicate a signal representative of a position of the spinal implant. The image guide is rotatable about the axis relative to the member and is disposable in at least one fixed position with the member. Systems, implants, spinal constructs and methods are disclosed.

公开(公告)号：US11690697B2

公开(公告)日：2023-07-04

申请号：US17529909

申请日：2021-11-18

Applicant: GLOBUS MEDICAL, INC.

Inventor： Weston Healy ,  Thomas Calloway ,  Norbert Johnson

IPC: A61B90/00 ,  A61B34/30 ,  G02B27/01 ,  G06F3/01 ,  G06T19/00 ,  A61B34/10 ,  A61B34/20 ,  A61B90/50 ,  A61B17/70 ,  A61B17/00 ,  A61F2/44

CPC classification number: A61B90/37 ,  A61B34/30 ,  G02B27/0172 ,  G06F3/011 ,  G06T19/006 ,  A61B17/7001 ,  A61B2017/00907 ,  A61B2017/00991 ,  A61B2034/102 ,  A61B2034/2072 ,  A61B2090/365 ,  A61B2090/3764 ,  A61B2090/502 ,  A61F2/4455 ,  G02B2027/014

Abstract: A virtual model a planned instrument attachment can be provided to ensure correct selection of a physical instrument attachment. An XR headset controller can generate a shape and a pose of the virtual model of the planned instrument attachment based on predetermined information associated with the planned instrument attachment and based on a pose of an instrument relative to the XR headset. An XR headset can display the virtual model on a see-through display screen of the XR headset that is configured to allow at least a portion of a real-world scene to pass therethrough.

公开(公告)号：US20190231442A1

公开(公告)日：2019-08-01

申请号：US16312405

申请日：2017-06-30

Applicant: ORTHOGRID SYSTEMS, S.A.R.L.

Inventor： Edouard SAGET ,  Richard BODDINGTON ,  Taylor FRY

IPC: A61B34/20 ,  A61F2/46 ,  A61B17/70

CPC classification number: A61B34/20 ,  A61B5/062 ,  A61B5/066 ,  A61B5/067 ,  A61B17/7074 ,  A61B2017/564 ,  A61B2034/2048 ,  A61B2034/2051 ,  A61B2034/2065 ,  A61B2090/376 ,  A61B2090/3764 ,  A61B2090/3966 ,  A61B2090/3983 ,  A61F2/46

Abstract: The subject of this invention is a surgical instrument positioning system, method and apparatus, using an anatomical reference plane registered in a non-invasive manner and a method of intra-operative use of this instrument for joint replacements, spine, trauma fracture reductions and deformity correction and implant placement/alignment

公开(公告)号：US20190083115A1

公开(公告)日：2019-03-21

申请号：US15708357

申请日：2017-09-19

Applicant: Biosense Webster (Israel) Ltd.

Inventor： Meir Bar-Tal

IPC: A61B17/17 ,  G05B19/402

CPC classification number: A61B17/1717 ,  A61B17/1703 ,  A61B17/1707 ,  A61B17/1725 ,  A61B34/20 ,  A61B90/37 ,  A61B90/39 ,  A61B90/98 ,  A61B2017/00221 ,  A61B2017/0092 ,  A61B2034/2051 ,  A61B2034/2072 ,  A61B2090/101 ,  A61B2090/364 ,  A61B2090/374 ,  A61B2090/376 ,  A61B2090/3762 ,  A61B2090/3764 ,  A61B2090/3966 ,  A61B2090/397 ,  G05B19/402 ,  G05B2219/45129

Abstract: A jig for placing a screw to stabilize a femoral nail comprises a shell, a drill guide assembly movably mounted on the shell, and having a plurality of radiopaque markers affixed thereon, a magnetic field generator, and a plurality of magnetic location sensors responsive to magnetic fields produced by the magnetic field generator. A position processor is operative to compute positional information of the magnetic location sensors based on signals communicated thereto. The positional information is placed in registration with an anatomical image so that the drill guide assembly can be aligned with a transverse bore in the femoral nail.