System and method for treating COPD and emphysema
AssigneeCovidien LP
InventorsJoseph D. Brannan, Kathy E. Rooks, Giordana M. Belenchia, Kurt R. Smith
Life of this patent
Estimating the term…
Abstract
A system and method enabling the receipt of image data of a patient, identification of one or more locations within the image data depicting symptoms of COPD, analyzing airways and vasculature proximate the identified locations; planning a pathway to the one or more locations, navigating an extended working channel to one of the locations, positioning a microwave ablation catheter proximate the location, and energizing the microwave ablation catheter to treat the locations depicting symptoms of COPD.
Claims11
A surgical system, comprising:
- a guide catheter having a first balloon, the guide catheter configured to be received through a bronchoscope for placement of the guide catheter within a patient's lungs;
- a microwave ablation catheter configured to be received through the guide catheter for placement of the microwave ablation catheter within the patient's lungs, the microwave ablation catheter having a second balloon disposed distal to the first balloon;
- one or more processors;
- and
- at least one memory coupled to the one or more processors, the at least one memory having instructions stored thereon which, when executed by the one or more processors, cause the surgical system to:
- identify, within an image of a patient's lung, one or more locations depicting symptoms of chronic obstructive pulmonary disease (COPD);
- generate a navigation pathway to the identified one or more locations;
- display the navigation pathway to aid in navigating the guide catheter to one of the identified one or more locations;
- display a representation of the microwave ablation catheter proximate one identified location of the identified one or more locations for providing guidance in positioning the microwave ablation catheter for delivering microwave energy to the one identified location;
- expand the first balloon within an airway of the patient's lungs;
- expand the second balloon while the microwave ablation catheter is extended distally from the distal end of the guide catheter and the first balloon is expanded to temporarily fluidly seal an area of the airway extending between the first and second balloons;
- place the microwave ablation catheter in proximity to alveoli;
- collapse tissue in fluid communication with the temporarily fluidly sealed area of the airway;
- and
- cause at least one needle ablation probe of the microwave ablation catheter to be inserted into the one identified location to deliver microwave energy to the one identified location while the microwave ablation catheter is extended from the guide catheter such that the at least one needle ablation probe is disposed within the area of the airway extending between the first and second balloons to create at least one coagulated zone at the one identified location.
A surgical system, comprising:
- a guide catheter having a first balloon, the guide catheter configured to be received through a bronchoscope for placement of the guide catheter within a patient's lungs;
- a microwave ablation catheter configured to be received through the guide catheter for placement of the microwave ablation catheter within the patient's lungs, the microwave ablation catheter having a second balloon disposed distal to the first balloon;
- one or more processors;
- and
- at least one memory coupled to the one or more processors, the at least one memory having instructions stored thereon which, when executed by the one or more processors, cause the surgical system to:
- identify one or more locations within image data of a patient's lungs depicting symptoms of chronic obstructive pulmonary disease (COPD);
- generate a pathway to the identified one or more locations;
- display a navigation pathway to aid in navigating the microwave ablation catheter to one of the identified locations;
- display a representation of the microwave ablation catheter proximate the one of the identified locations for providing guidance in positioning the microwave ablation catheter;
- expand the first and second balloons within an airway of the patient's lungs to temporarily fluidly seal an area of the airway extending between the first and second balloons;
- place the microwave ablation catheter in proximity to alveoli;
- collapse tissue in fluid communication with the temporarily fluidly sealed area of the airway;
- and
- cause at least one needle ablation probe of the microwave ablation catheter to be inserted into at least one pulmonary blood vessel to deliver microwave energy to the at least one pulmonary blood vessel while the microwave ablation catheter is extended from the guide catheter such that the at least one needle ablation probe is disposed within the area of the airway extending between the first and second balloons to seal the at least one pulmonary blood vessel via coagulation-necrosis, wherein the at least one pulmonary blood vessel supplies blood to the identified one or more locations depicting symptoms of COPD.
A surgical system, comprising:
- a guide catheter having a first balloon, the guide catheter configured to be received through a bronchoscope for placement of the guide catheter within a patient's lungs;
- a microwave ablation catheter configured to be received through the guide catheter for placement of the microwave ablation catheter within the patient's lungs, the microwave ablation catheter having a second balloon disposed distal to the first balloon;
- one or more processors;
- and
- at least one memory coupled to the one or more processors, the at least one memory having instructions stored thereon which, when executed by the one or more processors, cause the surgical system to:
- generate a three dimensional (3-D) model of affected areas of lungs to identify one or more locations within the 3-D model depicting symptoms of chronic obstructive pulmonary disease (COPD);
- generate a navigation pathway to the one or more locations for navigating the microwave ablation catheter to the one or more locations;
- expand the first and second balloons within an airway of the patient's lungs to fluidly seal an area of the airway extending between the first and second balloons;
- place the microwave ablation catheter in proximity to alveoli;
- collapse tissue in fluid communication with the temporarily fluidly sealed area of the airway;
- and
- cause at least one needle ablation probe of the microwave ablation catheter to be inserted into tissue within the fluidly sealed area of the airway to deliver microwave energy to at least one pulmonary blood vessel while the microwave ablation catheter is extended from the guide catheter such that the at least one needle ablation probe is disposed within the area of the airway extending between the first and second balloons to seal the at least one pulmonary blood vessel via coagulation-necrosis.
Dependencies are inferred from the claim text.