US 12,327,351 B2
Medical imaging systems, devices, and methods for visualizing a deployment state of an intracorporeal therapeutic device
Vipul Shrihari Pai Raikar, Somerville, MA (US); Maxim Fradkin, Maisons-Laffitte (FR); Benoit Jean-Dominique Bertrand Maurice Mory, Medford, MA (US); Kunal Vaidya, Boston, MA (US); Sibo Li, Waltham, MA (US); and Grzegorz Andrzej Toporek, Cambridge, MA (US)
Assigned to KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
Appl. No. 17/799,978
Filed by KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
PCT Filed Feb. 12, 2021, PCT No. PCT/EP2021/053459
§ 371(c)(1), (2) Date Aug. 16, 2022,
PCT Pub. No. WO2021/165152, PCT Pub. Date Aug. 26, 2021.
Claims priority of provisional application 63/085,162, filed on Sep. 30, 2020.
Claims priority of application No. 20290015 (EP), filed on Feb. 18, 2020.
Prior Publication US 2023/0074481 A1, Mar. 9, 2023
Int. Cl. G06T 7/00 (2017.01); A61F 2/24 (2006.01)
CPC G06T 7/0012 (2013.01) [A61F 2/246 (2013.01); G06T 2207/10116 (2013.01); G06T 2207/30048 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for determining a deployment state of a therapeutic device, the system comprising:
at least one sensor configured to measure at least one parameter related to the deployment state of the therapeutic device,
wherein the therapeutic device is coupled to a distal portion of a flexible elongate member positioned within a body cavity of a patient and changes shape during deployment, and
wherein each deployment state corresponds to a different shape of the therapeutic device; and
a processor configured to:
receive: (i) image data obtained by an imaging system, wherein the image data is representative of the therapeutic device positioned within the body cavity of the patient, and (ii) the at least one parameter;
determine the deployment state of the therapeutic device based on the image data and the at least one parameter; and
output, to a display in communication with the processor, a graphical representation of the deployment state of the therapeutic device.