WO2015189727A2 - Dispositif pour vérifier le statut d'intégrité d'une cavité d'un patient - Google Patents

Dispositif pour vérifier le statut d'intégrité d'une cavité d'un patient Download PDF

Info

Publication number
WO2015189727A2
WO2015189727A2 PCT/IB2015/053646 IB2015053646W WO2015189727A2 WO 2015189727 A2 WO2015189727 A2 WO 2015189727A2 IB 2015053646 W IB2015053646 W IB 2015053646W WO 2015189727 A2 WO2015189727 A2 WO 2015189727A2
Authority
WO
WIPO (PCT)
Prior art keywords
electrodes
current
long
cavity
shaped element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2015/053646
Other languages
English (en)
Other versions
WO2015189727A3 (fr
Inventor
Antonio Talluri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AKERN Srl
Original Assignee
AKERN Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AKERN Srl filed Critical AKERN Srl
Priority to EP15798550.8A priority Critical patent/EP3154418A2/fr
Publication of WO2015189727A2 publication Critical patent/WO2015189727A2/fr
Publication of WO2015189727A3 publication Critical patent/WO2015189727A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4552—Evaluating soft tissue within the mouth, e.g. gums or tongue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive

Definitions

  • the obstetrical forceps element in a further embodiment, is substituted with an element having a sort of adhesive surface on which the electrodes are found and also this, therefore, is configured to be applied and remain fixed in a specific point. .. . ...
  • Such a device (1) comprises a generally long-shaped element (2, 5) suitable for being ' inserted in the oral cavity to be inspected,
  • said element (2, 5) is provided with at least two electrodes (a, a', b, b' ) to detect a voltage drop following an input current (II) that is injected in the person.
  • a voltmeter or systems sensitive to the phase allow to determine the measurements of impedance, resistance and reactance ⁇
  • the return signal is then interpreted as described below .
  • the current (Ii) in exit from the electrodes (a, a' ) arrives in contact with the mucous membrane that conducts current.
  • the status of conduction varies obviously on the basis of the physiological status of the mucous membrane, inflammatory status or other and re-enters displaced of a predetermined quantity ( ⁇ ) to the electrodes (b, b' ) in the shape of current ( 12 ) .
  • figure 13 or 14 which is identical to the preceding one except for its shape, which is particularly idoneous for the insertion in cavities such as the vagina or rectum.
  • a cigar-shaped or suppository-shaped body can be selected, particularly extracted and with round ends .
  • the interpolable graphic can be created on the basis of the phase ( ⁇ ) as per figure 7 and that defines always an area of normality Al and an area of non-normality ⁇ 2.
  • the solution of figure 13 can be in the shape of a handle that is connected to a head of an idoneous shape, for instance, detachable and/or sterilizable as described.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

La présente invention concerne un appareil innovant (1, 10) pour la vérification d'une cavité d'un être humain, par exemple la cavité orale, rectale ou vaginale. Un tel appareil comprend : - un générateur permettant de générer et d'injecter un courant d'entrée pré-déterminé (I1) dans une personne ; - un élément de forme allongée (2, 5) approprié pour être inséré dans la cavité à inspecter et pourvu d'au moins deux électrodes (a, a ', b, b') pour recevoir un courant de retour (I2) à la suite du courant d'entrée (I1) injecté dans la personne lorsque ledit élément de forme allongée se retrouve inséré dans la cavité avec lesdites électrodes en contact avec une ou plusieurs zones de la cavité à inspecter ; - un appareil (10) étant en outre prévu avec lequel l'élément de forme allongée est placé en communication de manière à transmettre ledit courant (I2) intercepté par les électrodes vers ledit appareil (10), l'appareil étant programmé pour traiter les valeurs de courant injecté (I1) et celles détectées en retour (I2).
PCT/IB2015/053646 2014-06-11 2015-05-18 Dispositif pour vérifier le statut d'intégrité d'une cavité d'un patient Ceased WO2015189727A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15798550.8A EP3154418A2 (fr) 2014-06-11 2015-05-18 Dispositif pour vérifier le statut d'intégrité d'une cavité d'un patient

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI2014A000145 2014-06-11
ITFI20140145 2014-06-11

Publications (2)

Publication Number Publication Date
WO2015189727A2 true WO2015189727A2 (fr) 2015-12-17
WO2015189727A3 WO2015189727A3 (fr) 2016-04-07

Family

ID=51229985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/053646 Ceased WO2015189727A2 (fr) 2014-06-11 2015-05-18 Dispositif pour vérifier le statut d'intégrité d'une cavité d'un patient

Country Status (2)

Country Link
EP (1) EP3154418A2 (fr)
WO (1) WO2015189727A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20155964A1 (it) * 2015-11-27 2017-05-27 Sbi S R L Un dispositivo, ad esempio in forma di un bracciale o cinturino, in grado di monitorare le variazioni dello stato di idratazione corporea, in particolare durante lo svolgimento di attivita? sportiva
ITUA20161403A1 (it) * 2016-03-07 2017-09-07 Akern S R L Un guanto provvisto di elettrodi per un controllo a display della prostata.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004016A (en) 1931-10-08 1935-06-04 Jr Paul H Smyth Selective phonographic playing machine
ITFI20050202A1 (it) 2005-09-29 2007-03-30 Akern S R L Un procedimento ed un dispositivo domiciliare di misura per l'autocontrollo del grado di idratazione di un soggetto
WO2009067658A2 (fr) 2007-11-23 2009-05-28 Divya Cantor Appareil de scannage de col par spectroscopie à impédance et procédé
WO2010060152A1 (fr) 2008-11-28 2010-06-03 Impedimed Limited Procédé de mesure d'impédance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2246292A1 (fr) * 1996-02-16 1997-08-21 Smithkline Beecham Consumer Healthcare Gmbh Brosse a dents
US6174290B1 (en) * 1998-04-10 2001-01-16 Leader Technics Co., Ltd. Ovulation period detecting apparatus and ovulation period detecting method for mammals
GB0421884D0 (en) * 2004-10-01 2004-11-03 Idmos Plc Method and apparatus for monitoring the structure of a tooth
US7155269B2 (en) * 2005-03-11 2006-12-26 Tanita Corporation Stress evaluation apparatus
US8750978B2 (en) * 2007-12-31 2014-06-10 Covidien Lp System and sensor for early detection of shock or perfusion failure and technique for using the same
US20130071807A1 (en) * 2011-09-20 2013-03-21 Alexander Franz Doll Iontophoretic oral care devices with automatic oral care implement detection and mode selection
CN103815903A (zh) * 2012-11-16 2014-05-28 张春雨 一种便携式前列腺癌筛选扫描设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004016A (en) 1931-10-08 1935-06-04 Jr Paul H Smyth Selective phonographic playing machine
ITFI20050202A1 (it) 2005-09-29 2007-03-30 Akern S R L Un procedimento ed un dispositivo domiciliare di misura per l'autocontrollo del grado di idratazione di un soggetto
WO2009067658A2 (fr) 2007-11-23 2009-05-28 Divya Cantor Appareil de scannage de col par spectroscopie à impédance et procédé
WO2010060152A1 (fr) 2008-11-28 2010-06-03 Impedimed Limited Procédé de mesure d'impédance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20155964A1 (it) * 2015-11-27 2017-05-27 Sbi S R L Un dispositivo, ad esempio in forma di un bracciale o cinturino, in grado di monitorare le variazioni dello stato di idratazione corporea, in particolare durante lo svolgimento di attivita? sportiva
ITUA20161403A1 (it) * 2016-03-07 2017-09-07 Akern S R L Un guanto provvisto di elettrodi per un controllo a display della prostata.
EP3216393A1 (fr) 2016-03-07 2017-09-13 Akern S.r.L. Gant a électrodes pour l'examen de la prostate

Also Published As

Publication number Publication date
EP3154418A2 (fr) 2017-04-19
WO2015189727A3 (fr) 2016-04-07

Similar Documents

Publication Publication Date Title
AU2008286194B2 (en) Impedance measurement process
AU2009321478B2 (en) Impedance measurement process
EP2148613B9 (fr) Systeme et sonde de surveillance
Kalvøy et al. Impedance-based tissue discrimination for needle guidance
EP1885245B1 (fr) Appareil de mesure de l'impedance electrique d'echantillons de tissu
US20220202307A1 (en) Method and system for multi-electrode monitoring of internal electrical impedance of a biological object
KR101324560B1 (ko) 다채널 임피던스 측정방법 및 측정기
Luo et al. Electrical characterization of basal cell carcinoma using a handheld electrical impedance dermography device
WO2015189727A2 (fr) Dispositif pour vérifier le statut d'intégrité d'une cavité d'un patient
KR102241685B1 (ko) 피부 질환 진단 장치 및 시스템
KR101150380B1 (ko) 생체전기를 이용한 외과수술용 니들장치
KR100688355B1 (ko) 신체내의 병소를 검출하는 장치 및 방법
Kerner et al. Electrical impedance imaging at multiple frequencies in phantoms
Pawar Assessment of human arm bioelectrical impedance using microcontroller based system
Park et al. A multi-pair electrode based impedance sensing biopsy needle for tissue discrimination during biopsy process
US9833163B2 (en) Microcurrent device for the detection of tissue injury
Hoe et al. Measuring bioimpedance in the human uterine cervix: Towards early detection of preterm labor
KR100745521B1 (ko) 수지요법 장치
WO2016174586A1 (fr) Dispositif permettant l'acquisition de multiples mesures tomométriques de l'impédance le long d'un corps ou de parties du corps humain
Kim et al. Experimental results of anomaly detection using multi-frequency trans-admittance scanner
TW200927072A (en) Method of non-intrusive type body fluid examination for acid-base indication of human body and device thereof
SK287870B6 (sk) Device for simultaneous measuring of electric values at important meridian points
HK1135886B (en) Monitoring system and probe

Legal Events

Date Code Title Description
NENP Non-entry into the national phase in:

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2015798550

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2015798550

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15798550

Country of ref document: EP

Kind code of ref document: A2