GENEVA, Nov. 23 -- SPIRO-TECH MEDICAL INC. (1566 Victor HugoMontreal, Quebec H3C 4P2) filed a patent application (PCT/CA2025/050693) for "RELAXED EXHALATION MEASUREMENT OF AIRWAY RESISTANCE" on May 13, 2025. With publication no. WO/2025/236087, the details related to the patent application was published on Nov 20, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): GRUDIN, Oleg (1566 Victor HugoMontreal, Quebec H3C 4P2)
Abstract: Post occlusion air flow measurement data from an initially occluded flow tube has a peak followed by a waveform that in an ideal model presents a smooth linear slope i...