United States
US 12,702,814 B1
Pressure controlled valve
US 12,702,814 B1 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Minivalve International B.V. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Minivalve International B.V.
- Inventors
- Peter Lodewijk Joannes Nijland; Niels Scholten; Dimitrios Christianus Siepman; Jeffrey A. Carlisle; Miranda N. Bakos
- Publication date
- 2026-08-11
- Filing date
- 2025-03-31
- Document type
- B1 Granted patent
- Also written as
- US 12,702,814 B1 · US12702814 · 12702814
Abstract
A medical valve has a first port, a second port, a control port, and a fluid channel the ports. The valve also has a normally non-flat diaphragm within a housing configured to isolate the control port from the fluid channel, first port, and the second port. The diaphragm controls fluid flow through the fluid channel in response to four forces: 1. a first force generated on the diaphragm from a differential fluid pressure between the first port and the control port times the exposed surface area of the diaphragm, 2.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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