Sleep Hypoventilation Screening System and Analysis Processing Device
The sleep hypoventilation screening system effectively separates SpO2 changes due to SAS and REM hypoventilation by detecting and correcting dips in SpO2 data, facilitating accurate hypoxemia differentiation.
JP2026100232APending Publication Date: 2026-06-19KONICA MINOLTA INC +1
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- KONICA MINOLTA INC
- Filing Date
- 2024-12-09
- Publication Date
- 2026-06-19
Smart Images
Figure 2026100232000001_ABST
Abstract
This makes it easier to identify hypoxemia caused by REM hypoventilation. [Solution] The sleep hypoventilation screening system S0 comprises: a measurement means 11 for detecting measurement data regarding the subject U's SpO2; an analysis processing means 121 for generating time-series data of SpO2 by performing predetermined data analysis processing on the measurement data acquired by the measurement means 11; a dip detection means 122 for detecting a predetermined decrease peak of SpO2, which is a dip, from the time-series data of SpO2; and a correction means 123 for interpolating the interval detected as a dip by the dip detection means 122.
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