{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11243166","patent":{"patent_number":"US-11243166","title":"Intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system and method of using the same","assignee":null,"inventors":[],"filing_date":"2019-08-20T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["A61B","G01N","A61B","A61B","A61B","A61B","A61B","A61B","G01N","H04N","A61B","A61B","A61B","A61B","A61B"],"num_claims":10,"abstract":"An intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system and method of using same includes a light source module for emitting white light and excitation light for illuminating tissue to be tested to generate an emission light. An optical information collection module includes a white light camera for collecting the white light image, and near infrared-I and near infrared-II fluorescence cameras for collecting the near infrared-I and near infrared-II fluorescence images. A central control module is coupled to the light source and the optical information collection modules. An image processing unit pre-processes the white light image, and the near infrared-I and near infrared-II fluorescence images, for de-noising and enhancement. The image processing unit performs a pseudo-color mapping on the images to obtain pseudo-color superimposed images of the near infrared-I and near infrared-II for a surgical region, and completes imaging of the intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system and method of using the same","description":"An intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system and method of using same includes a light source module for emitting white light and excitation ligh","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11243166","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-11243166","citation_suggestion":"Patentable. \"Intraoperative near-infrared-I and near-infrared-II multi-spectral fluorescent navigation system and method of using the same\" (US-11243166). https://patentable.app/patents/US-11243166","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11243166","json":"https://patentable.app/api/llm-context/US-11243166","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:07:29.984Z"}