{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11532081","patent":{"patent_number":"US-11532081","title":"Enhanced thermal digital subtraction angiography (ETDSA)","assignee":null,"inventors":[],"filing_date":"2020-11-19T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["G06T","A61B","G06T","G06T","G06T","G06T","G06T"],"num_claims":3,"abstract":"A method and a device for performing enhanced thermal digital subtraction angiography comprising infrared video camera, computer cable of subtracting all images produced by tissues having a temperature below a setup point, reconstructing and displaying 2D or 3D images of the received data, performing measurement of the vessels being displayed, conducting data analysis and mathematical calculation of hemodynamic parameters, storing and displaying the images produced. Said device is coupled to embodiments to warm the intravascular injectate, to warm the J-tip guide wire and to warm the intravascular catheter during angiography and during endovascular procedures.Furthermore, the device can be used to perform non-enhanced thermal digital subtraction imaging of part of interest and enhanced thermal digital subtraction imaging for joint, epidural and intrathecal space producing thermal arthrography, epidurography and myelography."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Enhanced thermal digital subtraction angiography (ETDSA)","description":"A method and a device for performing enhanced thermal digital subtraction angiography comprising infrared video camera, computer cable of subtracting all images produced by tissues having a temperatur","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11532081","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11532081","citation_suggestion":"Patentable. \"Enhanced thermal digital subtraction angiography (ETDSA)\" (US-11532081). https://patentable.app/patents/US-11532081","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11532081","json":"https://patentable.app/api/llm-context/US-11532081","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:55:31.053Z"}