{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9821307","patent":{"patent_number":"US-9821307","title":"Sample volume metering system for point-of-care testing","assignee":null,"inventors":[],"filing_date":"2016-11-20T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":20,"abstract":"Some embodiments of the invention provide a disposable cartridge for rapidly metering a sample for measuring a property of the sample. The cartridge can receive a sample when it is in an unsealed configuration, and a cap is used to facilitate metering of the sample and sealing the cartridge. When the cartridge is in a sealed configuration, pressurised air is used to push the metered sample into a chamber containing at least one reagent, and subsequently into a detection chamber for measuring the property of the sample."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sample volume metering system for point-of-care testing","description":"Some embodiments of the invention provide a disposable cartridge for rapidly metering a sample for measuring a property of the sample. The cartridge can receive a sample when it is in an unsealed conf","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9821307","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-9821307","citation_suggestion":"Patentable. \"Sample volume metering system for point-of-care testing\" (US-9821307). https://patentable.app/patents/US-9821307","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9821307","json":"https://patentable.app/api/llm-context/US-9821307","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:48:40.459Z"}