{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11491291","patent":{"patent_number":"US-11491291","title":"Methods and apparatus for oxygenation and/or CO2 removal","assignee":null,"inventors":[],"filing_date":"2016-03-31T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G06V","G06V","A61B"],"num_claims":28,"abstract":"Described is an apparatus for oxygenation and/or CO2 clearance of a patient, comprising: a flow source or a connection for a flow source for providing a gas flow, a gas flow modulator, a controller to control the gas flow, wherein the controller is operable to: receive input relating to heart activity and/or trachea gas flow of the patient, and control the gas flow modulator to provide a varying gas flow with one or more oscillating components with a frequency or frequencies based on the heart activity and/or trachea flow of the patient."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for oxygenation and/or CO2 removal","description":"Described is an apparatus for oxygenation and/or CO2 clearance of a patient, comprising: a flow source or a connection for a flow source for providing a gas flow, a gas flow modulator, a controller to","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11491291","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-11491291","citation_suggestion":"Patentable. \"Methods and apparatus for oxygenation and/or CO2 removal\" (US-11491291). https://patentable.app/patents/US-11491291","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11491291","json":"https://patentable.app/api/llm-context/US-11491291","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:25:27.631Z"}