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United States

US 12,697,457 B2

Neonatal flexible and hybrid medical tubes

US 12,697,457 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Fisher & Paykel Healthcare Limited. Its PDF downloads from this page without an account, up to 5 a day.

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Applicant
Fisher & Paykel Healthcare Limited
Inventors
Gareth James HOBBS; Layton Robert HERN; Kiel Anthony MCCOOL; Elmo Benson STOKS
Publication date
2026-08-04
Filing date
2024-01-26
Document type
B2 Granted patent
Also written as
US 12,697,457 B2 · US12697457 · 12697457

Abstract

Medical tubes and methods of manufacturing medical tubes are disclosed, such as in positive airway pressure (PAP), respirator, anaesthesia, ventilator, and insufflation systems. The tube may be a composite structure made of two or more distinct components spirally wound to form an elongate tube. One of the components may be a spirally wound elongate hollow body, and the other component an elongate structural component spirally wound between turns of the spirally wound hollow body. Alternatively, the tube need not be made from distinct components.…

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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