Fecal gas time curve analysis method for Bristol type classification

The fecal gas time curve analysis method addresses accuracy issues in existing methods by classifying feces based on gas concentration decrease over time, ensuring precise classification and health monitoring.

JP2026519622APending Publication Date: 2026-06-16HEM PHARM INC
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
HEM PHARM INC
Filing Date
2024-06-07
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing fecal gas analysis methods for Bristol type classification are limited by variations in gas concentration measurements due to differing conditions, leading to decreased accuracy, making it difficult to accurately classify feces and analyze physical conditions.

Method used

A fecal gas time curve analysis method that classifies feces based on the rate of gas concentration decrease over time, using a gas sensor to measure gas concentration, derive a sum measurement graph, set the gas decrease point as 100%, arrange time curves by measurement time, and superimpose them to confirm identical types.

Benefits of technology

Enables accurate classification of fecal Bristol types regardless of gender, age, dietary menu, or fecal weight, facilitating personal health monitoring through fecal Bristol type classification.

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Abstract

This application relates to a fecal gas analysis method for Bristol type classification, and more specifically, to a fecal gas time curve analysis method that can classify the Bristol type of feces based on the rate of decrease in gas concentration for each stool sample. By using the fecal gas time curve analysis method for Bristol type classification according to one embodiment of this application, it is possible to classify the Bristol type of feces regardless of gender, age, dietary menu, or stool weight, and also to understand an individual's eating habits. Therefore, the above analysis method can be applied to personal health monitoring through fecal Bristol type classification.
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