Systems and methods for providing assistance during surgery

Patent metadata

Field	Value
Publication number	US-11705238-B2
Application number	US-201816046137-A
Country	US
Kind code	B2
Filing date	Jul 26, 2018
Priority date	Jul 26, 2018
Publication date	Jul 18, 2023
Grant date	Jul 18, 2023

Abstract

A method of performing a surgical procedure includes storing a software application on a memory associated with a computer, which when executed by a processor causes the software application to develop a model of a patient's anatomical structure, process images of the patient's anatomy, display the images of the patient's anatomy on a user interface associated with the computer, superimpose critical structures within the patient over the displayed images of the patient's anatomy, determine a location within the patient's body cavity where the images of the patient's anatomy were taken, and display the model of the patient's anatomical structure on the user interface, the displayed model indicating the determined location where the images of the patient's anatomy were taken.

First claim

What is claimed is:

1. A method of performing a surgical procedure, comprising:
storing a software application on a memory associated with a computer, which when executed by a processor causes the processor to:
develop a model of a patient's anatomical structure;
acquire live images from a thoracoscope of a patient's anatomy during the surgical procedure and process the images of the patient's anatomy;
display the live images of the patient's anatomy on a user interface associated with the computer;
superimpose critical structures within the patient over the displayed live images of the patient's anatomy;
determine a location of the thoracoscope within a body cavity of the patient where the live images of the patient's anatomy were taken;
display an overall view of the model of the patient's anatomical structure on the user interface, the displayed model including an indication of the determined location where the live images of the patient's anatomy were taken, wherein the model is displayed on the user interface separate from the live images of the patient's anatomy;
update the displayed model of the patient's anatomical structure in real-time based on the acquired live images; and
update an orientation of the updated displayed overall view of the model in real-time based on the acquired live images.

2. The method according to claim 1 , wherein when the software application is executed by the processor, the processor causes the software application to display a distance between a surgical instrument and critical structures within the patient's body cavity on the user interface.

3. The method according to claim 1 , wherein when the software application is executed by the processor, the processor causes the software application to display a status of pre-determined surgical steps on the user interface.

4. The method according to claim 1 , wherein when the software application is executed by the processor, the processor causes the software application to display a CT image associated with the location where the images of the patient's anatomy were taken.

5. The method according to claim 1 , wherein when the software application is executed by the processor, the processor causes the software application to display a timer associated with a duration of the surgical procedure.

6. The method according to claim 1 , wherein when the software application is executed by the processor, the processor causes the software application to enable a clinician to select data to display relating to the surgical procedure on the user interface.

7. The method according to claim 1 , wherein the model of the patient's anatomical structure is a model of the patient's lungs.

8. The method according to claim 6 , wherein when the software application is executed by the processor, the processor causes the software application to identify location of lymph nodes within a patient's lung and generate a lymph node map based on the identified locations of the lymph nodes.

9. The method according to claim 8 , wherein when the software application is executed by the processor, the processor causes the software application to identify enlarged lymph nodes using patient data.

10. The method according to claim 9 , wherein when the software application is executed by the processor, the processor causes the software application to display a status of each lymph node on the user interface, the status relating to a position of each lymph node, and which lymph nodes have been removed by the clinician.

11. The method according to claim 1 , wherein the model of the patient's anatomical structure is an anatomical structure selected from the group consisting of the liver, the spleen, the kidney, and the adrenal gland.

12. A method of performing a surgical procedure, comprising:
storing a software application on a memory associated with a computer, which when executed by a processor causes the processor to:
develop a collapsed model of a patient's anatomical structure;
acquire live images from a thoracoscope of a patient's anatomy during the surgical procedure and display the images of the patient's anatomy on a user interface associated with the computer;
superimpose critical structures within the patient over the displayed live images of the patient's anatomy;
determine a location of the thoracoscope within a body cavity of the patient where the live images of the patient's anatomy were taken;
display an overall view of the collapsed model of the patient's anatomical structure on the user interface, the displayed overall view of the model including an indication of the determined location where the live images of the patient were taken, wherein the overall view of the collapsed model is displayed on the user interface separate from the live images of the patient's anatomy;
update the displayed model of the patient's anatomical structure in real-time based on the acquired live images; and
update an orientation of the updated displayed overall view of the model in real-time based on the acquired live images.

13. The method according to claim 12 , wherein when the software application is executed by the processor, the processor causes the software application to display a distance between a surgical instrument and critical structures within the patient's body cavity on the user interface.

14. The method according to claim 12 , wherein when the software application is executed by the processor, the processor causes the software application to display a status of pre-determined surgical steps on the user interface.

15. The method according to claim 12 , wherein when the software application is executed by the processor, the processor causes the software application to display the vitals of the patient on the user interface.

16. The method according to claim 12 , wherein when the software application is executed by the processor, the processor causes the software application to display a CT image associated with the location where the images of the patient's anatomy were taken.

17. The method according to claim 12 , wherein the collapsed model of the patient's anatomical structure is a collapsed model of the patient's lungs.

18. The method according to claim 17 , wherein when the software application is executed by the processor, the processor causes the software application to identify locations of lymph nodes within the patient's lung and generate a lymph node map based on the identified location of the lymph nodes.

19. The method according to claim 12 , wherein the collapsed model of the patient's anatomical structure is an anatomical structure selected from the group consisting of the liver, the spleen, the kidney, and the adrenal gland.

20. A surgical planning system comprising:
a computer including a memory, a processor and a display;
a hospital information system (HIS) in communication with the computer and operably connected to one or more of a picture archiving system (PACS), a radiology information system (RIS), an electronic medical records (EMR) system, a laboratory information system (LIS) or a cost and inventory system (CIS);
a first application stored in the memory and executable by the processor of the computer to, upon receiving data via the HIS, generate a pre-operative plan for navigating to an area of interest (AOI), perform a procedure at the AOI, and cause display of the pre-operative plan on the display via a user interface, wherein the pre-operative plan includes a computational lung model (CLM) of a lung in a collapsed state of a

Assignees

• Covidien Lp

Inventors

• Sartor Joe D
• Rossetto Francesca
• Cantrall Irena

Classifications

• G16H30/20 Primary

  for handling medical images, e.g. DICOM, HL7 or PACS · CPC title

• G16H20/40

  relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture · CPC title

• G16H50/50 Primary

  for simulation or modelling of medical disorders · CPC title

• G16H30/40

  for processing medical images, e.g. editing · CPC title

• G16H10/60

  for patient-specific data, e.g. for electronic patient records · CPC title