公开(公告)号：US12004815B2

公开(公告)日：2024-06-11

申请号：US18223364

申请日：2023-07-18

Applicant: Covidien LP

Inventor： Joe D. Sartor ,  Arlen K. Ward ,  Francesca Rossetto ,  Ramesh Raghupathy ,  Srikara V. Peelukhana

IPC: A61B34/10 ,  A61B1/00 ,  A61B1/05 ,  A61B1/267 ,  A61B5/00 ,  A61B5/08 ,  A61B6/00 ,  A61B6/03 ,  A61B6/46 ,  G06T7/00 ,  G06T17/20 ,  A61B90/00

CPC classification number: A61B34/10 ,  A61B1/0005 ,  A61B1/05 ,  A61B1/2676 ,  A61B5/0062 ,  A61B5/0084 ,  A61B5/08 ,  A61B6/032 ,  A61B6/466 ,  A61B6/5247 ,  G06T7/0016 ,  G06T17/20 ,  A61B2034/105 ,  A61B2090/367 ,  G06T2207/10081 ,  G06T2207/30012 ,  G06T2207/30061 ,  G06T2211/428

Abstract: A method of modeling lungs of a patient includes acquiring computed tomography data of a patient's lungs, storing a software application within a memory associated with a computer, the computer having a processor configured to execute the software application, executing the software application to differentiate tissue located within the patient's lung using the acquired CT data, generate a 3-D model of the patient's lungs based on the acquired CT data and the differentiated tissue, apply a material property to each tissue of the differentiated tissue within the generated 3-D model, generate a mesh of the 3-D model of the patient's lungs, calculate a displacement of the patient's lungs in a collapsed state based on the material property applied to the differentiated tissue and the generated mesh of the generated 3-D model, and display a collapsed lung model of the patient's lungs based on the calculated displacement of the patient's lungs.

公开(公告)号：US20230363824A1

公开(公告)日：2023-11-16

申请号：US18223364

申请日：2023-07-18

Applicant: Covidien LP

Inventor： Joe D. Sartor ,  Arlen K. Ward ,  Francesca Rossetto ,  Ramesh Raghupathy ,  Srikara V. Peelukhana

IPC: A61B34/10 ,  A61B5/08 ,  A61B6/00 ,  A61B5/00 ,  A61B1/05 ,  A61B1/267 ,  A61B1/00 ,  G06T17/20 ,  G06T7/00 ,  A61B6/03

CPC classification number: A61B34/10 ,  A61B5/08 ,  A61B6/466 ,  A61B5/0084 ,  A61B6/5247 ,  A61B1/05 ,  A61B1/2676 ,  A61B1/0005 ,  A61B5/0062 ,  G06T17/20 ,  G06T7/0016 ,  A61B6/032 ,  G06T2207/30012 ,  A61B2034/105 ,  A61B2090/367

Abstract: A method of modeling lungs of a patient includes acquiring computed tomography data of a patient's lungs, storing a software application within a memory associated with a computer, the computer having a processor configured to execute the software application, executing the software application to differentiate tissue located within the patient's lung using the acquired CT data, generate a 3-D model of the patient's lungs based on the acquired CT data and the differentiated tissue, apply a material property to each tissue of the differentiated tissue within the generated 3-D model, generate a mesh of the 3-D model of the patient's lungs, calculate a displacement of the patient's lungs in a collapsed state based on the material property applied to the differentiated tissue and the generated mesh of the generated 3-D model, and display a collapsed lung model of the patient's lungs based on the calculated displacement of the patient's lungs.

公开(公告)号：US11701179B2

公开(公告)日：2023-07-18

申请号：US17385522

申请日：2021-07-26

Applicant: Covidien LP

Inventor： Joe D. Sartor ,  Arlen K. Ward ,  Francesca Rossetto ,  Ramesh Raghupathy ,  Srikara V. Peelukhana

IPC: A61B34/10 ,  A61B5/08 ,  A61B6/00 ,  A61B5/00 ,  A61B1/05 ,  A61B1/267 ,  A61B1/00 ,  G06T17/20 ,  G06T7/00 ,  A61B6/03 ,  A61B90/00

CPC classification number: A61B34/10 ,  A61B1/0005 ,  A61B1/05 ,  A61B1/2676 ,  A61B5/0062 ,  A61B5/0084 ,  A61B5/08 ,  A61B6/032 ,  A61B6/466 ,  A61B6/5247 ,  G06T7/0016 ,  G06T17/20 ,  A61B2034/105 ,  A61B2090/367 ,  G06T2207/10081 ,  G06T2207/30012 ,  G06T2207/30061 ,  G06T2211/428

Abstract: A method of modeling lungs of a patient includes acquiring computed tomography data of a patient's lungs, storing a software application within a memory associated with a computer, the computer having a processor configured to execute the software application, executing the software application to differentiate tissue located within the patient's lung using the acquired CT data, generate a 3-D model of the patient's lungs based on the acquired CT data and the differentiated tissue, apply a material property to each tissue of the differentiated tissue within the generated 3-D model, generate a mesh of the 3-D model of the patient's lungs, calculate a displacement of the patient's lungs in a collapsed state based on the material property applied to the differentiated tissue and the generated mesh of the generated 3-D model, and display a collapsed lung model of the patient's lungs based on the calculated displacement of the patient's lungs.

公开(公告)号：US20220015831A1

公开(公告)日：2022-01-20

申请号：US17385522

申请日：2021-07-26

Applicant: Covidien LP

Inventor： Joe D. Sartor ,  Arlen K. Ward ,  Francesca Rossetto ,  Ramesh Raghupathy ,  Srikara V. Peelukhana

IPC: A61B34/10 ,  A61B5/08 ,  A61B6/00 ,  A61B5/00 ,  A61B1/05 ,  A61B1/267 ,  A61B1/00 ,  G06T17/20 ,  G06T7/00 ,  A61B6/03

Abstract: A method of modeling lungs of a patient includes acquiring computed tomography data of a patient's lungs, storing a software application within a memory associated with a computer, the computer having a processor configured to execute the software application, executing the software application to differentiate tissue located within the patient's lung using the acquired CT data, generate a 3-D model of the patient's lungs based on the acquired CT data and the differentiated tissue, apply a material property to each tissue of the differentiated tissue within the generated 3-D model, generate a mesh of the 3-D model of the patient's lungs, calculate a displacement of the patient's lungs in a collapsed state based on the material property applied to the differentiated tissue and the generated mesh of the generated 3-D model, and display a collapsed lung model of the patient's lungs based on the calculated displacement of the patient's lungs.

公开(公告)号：US11071591B2

公开(公告)日：2021-07-27

申请号：US16045996

申请日：2018-07-26

Applicant: COVIDIEN LP

Inventor： Joe D. Sartor ,  Arlen K. Ward ,  Francesca Rossetto ,  Ramesh Raghupathy ,  Srikara V. Peelukhana

IPC: A61B34/10 ,  A61B5/08 ,  G06T17/20 ,  A61B6/03 ,  A61B6/00 ,  A61B5/00 ,  A61B1/05 ,  A61B1/267 ,  A61B1/00 ,  G06T7/00 ,  A61B90/00

Abstract: A method of modeling lungs of a patient includes acquiring computed tomography data of a patient's lungs, storing a software application within a memory associated with a computer, the computer having a processor configured to execute the software application, executing the software application to differentiate tissue located within the patient's lung using the acquired CT data, generate a 3-D model of the patient's lungs based on the acquired CT data and the differentiated tissue, apply a material property to each tissue of the differentiated tissue within the generated 3-D model, generate a mesh of the 3-D model of the patient's lungs, calculate a displacement of the patient's lungs in a collapsed state based on the material property applied to the differentiated tissue and the generated mesh of the generated 3-D model, and display a collapsed lung model of the patient's lungs based on the calculated displacement of the patient's lungs.