JP2006525099A - 子宮頚部組織のバイオインピーダンス測定のためのデバイス、システムおよび方法、並びにヒト子宮頚部の診断および処置のための方法 - Google Patents

子宮頚部組織のバイオインピーダンス測定のためのデバイス、システムおよび方法、並びにヒト子宮頚部の診断および処置のための方法 Download PDF

Info

Publication number
JP2006525099A
JP2006525099A JP2006514248A JP2006514248A JP2006525099A JP 2006525099 A JP2006525099 A JP 2006525099A JP 2006514248 A JP2006514248 A JP 2006514248A JP 2006514248 A JP2006514248 A JP 2006514248A JP 2006525099 A JP2006525099 A JP 2006525099A
Authority
JP
Japan
Prior art keywords
electrodes
tissue
electrode
voltage
array
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.)
Pending
Application number
JP2006514248A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006525099A5 (https=
Inventor
グレウィッチ,イーディス,ディー.,エム.ディー.
ラフナー,メラニー
チン,ケニー,フィー,ソン
サムパッタヴァニッチ,ソムポンナット
シャーヒンファー,アシュコン
ホー,イェン,シー,ギリアン
フー,エルバート,シャンニュン
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.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Publication of JP2006525099A publication Critical patent/JP2006525099A/ja
Publication of JP2006525099A5 publication Critical patent/JP2006525099A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/42Gynaecological or obstetrical instruments or methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/43Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4318Evaluation of the lower reproductive system
    • A61B5/4331Evaluation of the lower reproductive system of the cervix
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6885Monitoring or controlling sensor contact pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00026Conductivity or impedance, e.g. of tissue

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pregnancy & Childbirth (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
JP2006514248A 2003-05-02 2004-05-03 子宮頚部組織のバイオインピーダンス測定のためのデバイス、システムおよび方法、並びにヒト子宮頚部の診断および処置のための方法 Pending JP2006525099A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46745603P 2003-05-02 2003-05-02
US49730003P 2003-08-22 2003-08-22
PCT/US2004/013720 WO2004098389A2 (en) 2003-05-02 2004-05-03 Devices, systems and methods for bioimpendence measurement of cervical tissue and methods for diagnosis and treatment of human cervix

Publications (2)

Publication Number Publication Date
JP2006525099A true JP2006525099A (ja) 2006-11-09
JP2006525099A5 JP2006525099A5 (https=) 2011-09-08

Family

ID=34316211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006514248A Pending JP2006525099A (ja) 2003-05-02 2004-05-03 子宮頚部組織のバイオインピーダンス測定のためのデバイス、システムおよび方法、並びにヒト子宮頚部の診断および処置のための方法

Country Status (4)

Country Link
US (1) US8060195B2 (https=)
EP (1) EP1620006A4 (https=)
JP (1) JP2006525099A (https=)
WO (1) WO2004098389A2 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012509724A (ja) * 2008-11-28 2012-04-26 インぺディメッド リミテッド インピーダンス測定処理
WO2012070569A1 (ja) * 2010-11-22 2012-05-31 国立大学法人大阪大学 子宮着床能の測定方法、測定装置及び測定装置の作動方法
KR20190091701A (ko) * 2018-01-29 2019-08-07 고려대학교 산학협력단 비침습형 신경 전극 조립체 및 이를 이용한 신경 전극 제어 시스템
WO2023090533A1 (en) * 2021-11-22 2023-05-25 Dc Medical Inc System and methods for providing information for diagnosing preterm birth risk
JP2023550878A (ja) * 2020-10-13 2023-12-06 インペリアル・カレッジ・イノベーションズ・リミテッド 術中リアルタイム腫瘍組織識別装置および方法
WO2024242172A1 (ja) * 2023-05-23 2024-11-28 国立大学法人大阪大学 子宮の着床能の予測及び分娩時期の推定のための装置及び方法

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4848369B2 (ja) 2004-06-18 2011-12-28 インぺディメッド リミテッド 浮腫検出のための装置と該動作方法
GB0511323D0 (en) 2005-06-03 2005-07-13 Sheffield Teaching Hospitals Apparatus for measuring tissue sample electrical impedance
GB2426824A (en) * 2005-06-03 2006-12-06 Sheffield Teaching Hospitals Body tissue impedance measuring probe with wireless transmitter
CA2608962C (en) 2005-07-01 2016-12-06 Scott Chetham Monitoring system
CA2613524C (en) 2005-07-01 2015-12-29 Impedance Cardiology Systems Inc. Pulmonary monitoring system
CA2609111C (en) 2005-07-01 2016-10-18 Scott Chetham A method and apparatus for performing impedance measurements in accordance with determining an electrode arrangement using a displayed representation
US20100292603A1 (en) * 2005-09-21 2010-11-18 Beth Israel Deaconess Medical Center, Inc. Electrical Impedance Myography
WO2007041783A1 (en) 2005-10-11 2007-04-19 Impedance Cardiology Systems, Inc. Hydration status monitoring
EP2091425A4 (en) 2006-11-30 2012-07-25 Impedimed Ltd Measurement apparatus
EP2106241B1 (en) 2007-01-15 2015-05-06 Impedimed Limited Method for performing impedance measurements on a subject
WO2008132930A1 (ja) * 2007-04-19 2008-11-06 Hosiden Corporation 回転入力装置及びそれを使った回転検出装置
JP5419861B2 (ja) 2007-04-20 2014-02-19 インぺディメッド リミテッド インピーダンス測定装置および方法
US7930022B2 (en) * 2007-05-07 2011-04-19 Cardiac Pacemakers, Inc. System and method to determine hemodynamic tolerability
JP4893515B2 (ja) * 2007-07-19 2012-03-07 オムロンヘルスケア株式会社 生体インピーダンス測定用胴部装着ユニットおよび体脂肪測定装置
US20110046505A1 (en) * 2007-08-09 2011-02-24 Impedimed Limited Impedance measurement process
ES2615128T3 (es) 2007-11-05 2017-06-05 Impedimed Limited Determinación de impedancia
AU2008207672B2 (en) 2008-02-15 2013-10-31 Impedimed Limited Impedance Analysis
EP2303401B1 (en) 2008-06-19 2016-11-23 Cardiac Pacemakers, Inc. Cardiac rhythm management system with hemodynamic tolerability analyzer
US8636638B2 (en) 2009-04-16 2014-01-28 Bivacor Pty Ltd Heart pump controller
US8632449B2 (en) 2009-04-16 2014-01-21 Bivacor Pty Ltd Heart pump controller
US9615767B2 (en) 2009-10-26 2017-04-11 Impedimed Limited Fluid level indicator determination
US9585593B2 (en) 2009-11-18 2017-03-07 Chung Shing Fan Signal distribution for patient-electrode measurements
US8874183B2 (en) 2010-02-18 2014-10-28 The Johns Hopkins University Preterm labor monitor
US20170035347A1 (en) * 2012-09-12 2017-02-09 Mb Device Llc Method for monitoring pregnancy in mammals
ES2690782T3 (es) 2012-10-24 2018-11-22 Nyu Winthrop Hospital Biomarcador no invasivo para identificar sujetos en riesgo de parto prematuro
US20150038872A1 (en) * 2013-08-02 2015-02-05 The Trustees Of Dartmouth College Multiple-electrode electrical impedance sensing biopsy sampling device and method
US10271760B2 (en) * 2014-03-28 2019-04-30 Osaka University Vagina evaluation device and uterus evaluation device
CN103876738B (zh) * 2014-04-03 2016-03-09 思澜科技(成都)有限公司 基于频谱特性的生物阻抗测量探针、测量系统及方法
US10966601B2 (en) * 2015-05-27 2021-04-06 Ob Tools Ltd. Vaginal speculum with electromyographic sensors
GB2545703B (en) 2015-12-22 2019-01-09 Univ Sheffield Apparatus and methods for determining force applied to the tip of a probe
CN108778358B (zh) 2016-01-06 2021-11-23 毕瓦克公司 心脏泵
CN110709114B (zh) 2017-04-05 2023-10-31 毕瓦克公司 心脏泵驱动器和轴承
US11207509B2 (en) 2017-06-15 2021-12-28 Wiesman Holdings, LLC Method and device for delivery of a solution into a body orifice
US20200264188A1 (en) 2017-09-13 2020-08-20 Progenity, Inc. Preeclampsia biomarkers and related systems and methods
USD918388S1 (en) 2018-06-15 2021-05-04 Wiesman Holdings, LLC Solution diffusing head
CN109700459B (zh) * 2018-11-19 2022-03-15 重庆大学附属肿瘤医院 用于宫颈筛查的电阻抗检测系统
US12102303B2 (en) * 2019-04-05 2024-10-01 Gynetronics Ltd. Method and apparatus for direct in-vivo, electrical and chemical monitoring and stimulation of the endometrial cavity
EP4070113A4 (en) 2019-12-04 2023-12-20 Biora Therapeutics, Inc. ASSESSMENT OF PREECLAMPSIA USING FREE AND DISSOCIATE PLACENTAL GROWTH FACTOR TESTS
TWI723696B (zh) * 2019-12-20 2021-04-01 金上達科技股份有限公司 人體生物訊息檢測裝置及其方法
FR3143593A1 (fr) * 2022-12-20 2024-06-21 Aequilliving Inc Limited Procédé de fabrication d’un produit de traitement.
CN116869505A (zh) * 2023-08-25 2023-10-13 杭州堃博生物科技有限公司 阻抗检测导管、阻抗检测系统以及阻抗检测方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01113645A (ja) * 1987-10-27 1989-05-02 Nippon Syst Kenkyusho:Kk 導電性測定装置
DE4100568A1 (de) * 1991-01-11 1992-07-16 Fehling Guido Vorrichtung zur ueberwachung eines patienten auf abstossungsreaktionen eines implantierten organs
WO2000019894A1 (en) * 1998-10-08 2000-04-13 Polartechnics Limited Apparatus for recognizing tissue types
US6169914B1 (en) * 1998-01-13 2001-01-02 Urometrics, Inc. Devices and methods for monitoring female arousal
US20030060696A1 (en) * 2001-06-15 2003-03-27 Skladnev Victor Nickolaevich Apparatus for tissue type recognition using multiple measurement techniques

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577640A (en) * 1984-03-20 1986-03-25 Hofmeister John F Method and apparatus for direct in vivo monitoring of uterine electrical activity
US5199442A (en) * 1991-05-20 1993-04-06 Seager Stephen W J Apparatus for reduction of spasticity in male and female patients having spinal cord injury as well as obtaining semen from males by stimulation of ejaculatory nerves
US6026323A (en) 1997-03-20 2000-02-15 Polartechnics Limited Tissue diagnostic system
US6270458B1 (en) 1999-03-05 2001-08-07 Barnev Inc. Cervix dilation and labor progression monitor
GB0005247D0 (en) 2000-03-03 2000-04-26 Btg Int Ltd Electrical impedance method for differentiating tissue types
EP1385436A1 (de) 2002-04-09 2004-02-04 Medartis AG Distraktor
KR100459903B1 (ko) * 2002-07-25 2004-12-03 삼성전자주식회사 피부의 국부적인 영역의 임피던스를 측정하는 측정 시스템및 이에 이용되는 임피던스 측정 전극
EP1773203A4 (en) 2004-04-07 2009-01-21 Barnev Ltd STATUS BASED BIRTH MONITORING SYSTEM

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01113645A (ja) * 1987-10-27 1989-05-02 Nippon Syst Kenkyusho:Kk 導電性測定装置
DE4100568A1 (de) * 1991-01-11 1992-07-16 Fehling Guido Vorrichtung zur ueberwachung eines patienten auf abstossungsreaktionen eines implantierten organs
US6169914B1 (en) * 1998-01-13 2001-01-02 Urometrics, Inc. Devices and methods for monitoring female arousal
WO2000019894A1 (en) * 1998-10-08 2000-04-13 Polartechnics Limited Apparatus for recognizing tissue types
US20030060696A1 (en) * 2001-06-15 2003-03-27 Skladnev Victor Nickolaevich Apparatus for tissue type recognition using multiple measurement techniques

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012509724A (ja) * 2008-11-28 2012-04-26 インぺディメッド リミテッド インピーダンス測定処理
WO2012070569A1 (ja) * 2010-11-22 2012-05-31 国立大学法人大阪大学 子宮着床能の測定方法、測定装置及び測定装置の作動方法
JP5923760B2 (ja) * 2010-11-22 2016-05-25 東レ・メディカル株式会社 子宮着床能の測定装置
KR20190091701A (ko) * 2018-01-29 2019-08-07 고려대학교 산학협력단 비침습형 신경 전극 조립체 및 이를 이용한 신경 전극 제어 시스템
KR102040161B1 (ko) 2018-01-29 2019-11-04 고려대학교 산학협력단 비침습형 신경 전극 조립체 및 이를 이용한 신경 전극 제어 시스템
JP2023550878A (ja) * 2020-10-13 2023-12-06 インペリアル・カレッジ・イノベーションズ・リミテッド 術中リアルタイム腫瘍組織識別装置および方法
WO2023090533A1 (en) * 2021-11-22 2023-05-25 Dc Medical Inc System and methods for providing information for diagnosing preterm birth risk
WO2024242172A1 (ja) * 2023-05-23 2024-11-28 国立大学法人大阪大学 子宮の着床能の予測及び分娩時期の推定のための装置及び方法

Also Published As

Publication number Publication date
WO2004098389A2 (en) 2004-11-18
US8060195B2 (en) 2011-11-15
EP1620006A2 (en) 2006-02-01
EP1620006A4 (en) 2009-12-02
WO2004098389A3 (en) 2005-03-24
US20090171234A1 (en) 2009-07-02

Similar Documents

Publication Publication Date Title
US8060195B2 (en) Devices, systems and methods for bioimpedance measurement of cervical tissue and methods for diagnosis and treatment of human cervix
Kim et al. Relationship between endometrial and subendometrial blood flow measured by three-dimensional power Doppler ultrasound and pregnancy after intrauterine insemination
Martis et al. Intermittent auscultation (IA) of fetal heart rate in labour for fetal well‐being
US10039472B2 (en) Preterm labor monitor
JP4053880B2 (ja) 子宮頸部測定のための装置及び方法
Vlemminx et al. Electrohysterography for uterine monitoring during term labour compared to external tocodynamometry and intra-uterine pressure catheter
US20080077053A1 (en) Method for Vaginal Skin Biomechanical Evaluation
CN102573687B (zh) 一种孔探头
Achiron et al. Fetal aortic arch measurements between 14 and 38 weeks' gestation: in‐utero ultrasonographic study
US6364844B1 (en) Diagnostic system for determining and/or monitoring physiological conditions in mammals
Avis et al. In vitro multifrequency electrical impedance measurements and modelling of the cervix in late pregnancy
WO2009067658A2 (en) Impedance spectroscopy cervix scanning apparatus and method
García-Mejido et al. Applicability of 3/4D transperineal ultrasound for the diagnosis of anal sphincter injury during the immediate postpartum
RU2364336C1 (ru) Способ функциональной диагностики сократительной способности мышц малого таза
JP5923760B2 (ja) 子宮着床能の測定装置
JP2002000604A (ja) 超音波診断装置
RU2295291C1 (ru) Способ диагностики варикозного расширения вен малого таза у женщин
Etemadi et al. Novel device to trend impedance and fluorescence of the cervix for preterm birth detection
Yates Using ultrasound to detect post-void residual urine
Eldesouky et al. Clinical audit of normal labor at Al Azhar University Hospitals
Stephens Imaging Limitations Hinder Early Endometriosis Diagnosis
RU2545889C1 (ru) Устройство для определения силы сокращения запирательной мышцы влагалища
CN114864091A (zh) 用于足月待引产孕妇宫颈成熟度评价的方法、设备及介质
Kobilova et al. RISK FACTORS AND CLINICAL CHARACTERISTICS OF UTERINE NICHE DEVELOPMENT AFTER CESAREAN SECTION
Stewart et al. OC27. 07: Translabial ultrasound for localisation of midurethral sling mesh.

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070501

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070501

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070914

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100601

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100901

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100922

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101001

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20101001

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100913

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20101008

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110118

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110418

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110425

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110518

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110525

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110719

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20110719

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120131

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120703