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1. WO2012057406 - NON-INVASIVE DEVICE AND METHOD FOR MEASURING BOWEL MOTILITY USING BOWEL SOUND ANALYSIS

Publication Number WO/2012/057406
Publication Date 03.05.2012
International Application No. PCT/KR2010/009614
International Filing Date 31.12.2010
IPC
A61B 7/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
7Instruments for auscultation
02Stethoscopes
04Electric stethoscopes
A61B 5/11 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
CPC
A61B 5/4255
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
42Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
4222Evaluating particular parts, e.g. particular organs
4255Intestines, colon or appendix
A61B 7/008
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
7Instruments for auscultation
008Detecting noise of gastric tract, e.g. caused by voiding
A61B 7/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
7Instruments for auscultation
02Stethoscopes
04Electric stethoscopes
Applicants
  • 전북대학교산학협력단 INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY [KR]/[KR] (AllExceptUS)
  • 송철규 SONG, Chul Gyu [KR]/[KR] (UsOnly)
  • 서정환 SEO, Jeong Hwan [KR]/[KR] (UsOnly)
  • 김거식 KIM, Keo Sik [KR]/[KR] (UsOnly)
  • 유상훈 RYU, Sang Hun [KR]/[KR] (UsOnly)
  • 김민호 KIM, Min Ho [KR]/[KR] (UsOnly)
  • 서자영 SEO, Ja Young [KR]/[KR] (UsOnly)
Inventors
  • 송철규 SONG, Chul Gyu
  • 서정환 SEO, Jeong Hwan
  • 김거식 KIM, Keo Sik
  • 유상훈 RYU, Sang Hun
  • 김민호 KIM, Min Ho
  • 서자영 SEO, Ja Young
Priority Data
10-2010-010433926.10.2010KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) NON-INVASIVE DEVICE AND METHOD FOR MEASURING BOWEL MOTILITY USING BOWEL SOUND ANALYSIS
(FR) DISPOSITIF ET PROCÉDÉ NON INVASIFS DE MESURE DE LA MOTILITÉ INTESTINALE À L'AIDE D'UNE ANALYSE DES SONS ÉMIS PAR LES INTESTINS
(KO) 장음 분석을 통한 비침습적인 장 운동성 측정 장치 및 방법
Abstract
(EN)
The present invention relates to a non-invasive device and to a non-invasive method for measuring bowel motility using bowel sound analysis. The non-invasive device for measuring bowel motility through bowel sound analysis includes: a signal-collecting unit that measures and outputs sounds from the bowel, i.e. a bowel sound; a noise-canceling unit that removes noise from the bowel signal outputted from the unit for collecting signals and which outputs the signal; a parameter-extracting unit that extracts feature parameters from the bowel sound from which the noise was removed; a relationship-deriving unit that derives the relationship between the extracted feature parameters and the colon transit time (CTT) measured in advance; and a unit for diagnosing bowel motility that diagnoses the motility state of the bowel on the basis of the derived relationship.
(FR)
La présente invention concerne un dispositif non invasif et un procédé non invasif de mesure de la motilité intestinale à l'aide d'une analyse des sons émis par les intestins. Le dispositif non invasif destiné à mesurer la motilité intestinale à l'aide d'une analyse des sons émis par les intestins comprend : une unité de collecte du signal qui mesure et affiche un son émis par les intestins, en d'autres termes un son intestinal ; une unité de suppression du bruit qui supprime le bruit du signal intestinal affiché par l'unité de collecte des signaux et qui affiche le signal ; une unité d'extraction de paramètres qui extrait les paramètres caractéristiques du son intestinal duquel le bruit a été supprimé ; une unité de définition d'une relation qui définit une relation entre les paramètres caractéristiques et le temps de transit colique (TTC) mesuré à l'avance ; et une unité de diagnostic de la motilité intestinale qui établit un diagnostic relatif à l'état de motilité de l'intestin en se basant sur la relation définie.
(KO)
본 발명은 장음 분석을 통한 비침습적 장 운동성 측정 장치 및 그 방법에 관한 것으로서, 장음 분석을 통한 비침습적 장 운동성 측정 장치에 있어서, 장에서 발생하는 소리인 장음 신호를 측정하여 출력하는 신호 수집부와; 상기 신호 수집부로부터 출력된 장음 신호에서 잡음을 제거하여 출력하는 잡음 제거부와; 상기 잡음이 제거된 장음 신호에서 특징 변수를 추출하는 변수 추출부와; 상기 추출된 특징 변수들과 기 측정된 대장 통과 시간(Colon transit time, CTT) 간의 관계식을 도출하는 관계식 도출부와; 그리고 상기 도출된 관계식을 근거로 상기 장의 운동 상태를 진단하는 장 운동성 진단부를 포함하여 구성된다.
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