Modular oscillometry device with dynamic calibration
US12290351B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 11, 2019 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Jun 18, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/18
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A module for an oscillometry system of the type having an oscillatory flow source, the module comprises an enclosure adapted to be releasably connected to a core assembly of the oscillometry system. The enclosure defines a breathing flow pathway adapted to be in fluid communication with the oscillatory flow source. A user port is at a first end of the breathing flow pathway configured for receiving a breath of a user. A calibration file specific to the module is programmed as a function of the breathing flow pathway and configured for being used by the oscillometry system to assess breathing parameters for the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.