{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11464571","patent":{"patent_number":"US-11464571","title":"Virtual stent placement apparatus, virtual stent placement method, and virtual stent placement program","assignee":null,"inventors":[],"filing_date":"2020-02-05T00:00:00.000Z","publication_date":"2022-10-11T00:00:00.000Z","cpc_codes":["G06T","A61B","A61B","G06T","G06V","A61B","A61B","A61B","A61B","G06T","G06T","G06T","G06T","G06T","G06V","G06V"],"num_claims":9,"abstract":"Provided are a virtual stent placement apparatus, a virtual stent placement method, and a virtual stent placement program that simplify an operation of virtually placing a stent in a blood vessel extracted from a medical image. An extraction unit (22) extracts a blood vessel region (30) from a three-dimensional image (V0). A display control unit (26) displays a three-dimensional image (V1) including the blood vessel region (30). The information acquisition unit (23) acquires information of the diameter of a virtual stent placed in the blood vessel region (30), a maximum contour length of the virtual stent, and a start position (S1) in a case in which the virtual stent is placed. A placement unit (24) places the virtual stent having a maximum contour length (L0) from the start position (S1) along a maximum contour line of the blood vessel region (30) in the blood vessel region (30)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Virtual stent placement apparatus, virtual stent placement method, and virtual stent placement program","description":"Provided are a virtual stent placement apparatus, a virtual stent placement method, and a virtual stent placement program that simplify an operation of virtually placing a stent in a blood vessel extr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11464571","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-11464571","citation_suggestion":"Patentable. \"Virtual stent placement apparatus, virtual stent placement method, and virtual stent placement program\" (US-11464571). https://patentable.app/patents/US-11464571","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11464571","json":"https://patentable.app/api/llm-context/US-11464571","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:35:48.377Z"}