DE69507961D1 - Gerät zur untersuchung der funktion von glatten muskelwänden - Google Patents

Gerät zur untersuchung der funktion von glatten muskelwänden

Info

Publication number
DE69507961D1
DE69507961D1 DE69507961T DE69507961T DE69507961D1 DE 69507961 D1 DE69507961 D1 DE 69507961D1 DE 69507961 T DE69507961 T DE 69507961T DE 69507961 T DE69507961 T DE 69507961T DE 69507961 D1 DE69507961 D1 DE 69507961D1
Authority
DE
Germany
Prior art keywords
electrodes
balloon
wall
catheter
organ
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.)
Expired - Fee Related
Application number
DE69507961T
Other languages
English (en)
Other versions
DE69507961T2 (de
Inventor
Duyl Wilhelmus Van
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.)
Laborie Medical Technologies Corp
Original Assignee
Laborie Medical Technologies Corp
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 Laborie Medical Technologies Corp filed Critical Laborie Medical Technologies Corp
Application granted granted Critical
Publication of DE69507961D1 publication Critical patent/DE69507961D1/de
Publication of DE69507961T2 publication Critical patent/DE69507961T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/68—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
    • A61B5/6847—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 mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6853—Catheters with a balloon
    • 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
    • A61B5/0535—Impedance plethysmography
    • 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
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1107—Measuring contraction of parts of the body, e.g. organ, muscle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0215—Silver or silver chloride containing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0217—Electrolyte containing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30—Input circuits therefor
    • A61B5/304—Switching circuits
DE69507961T 1994-09-19 1995-09-19 Gerät zur untersuchung der funktion von glatten muskelwänden Expired - Fee Related DE69507961T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/307,432 US5617876A (en) 1994-09-19 1994-09-19 Apparatus for examining the functioning of body structures comprising smooth muscle walls
PCT/IB1995/000838 WO1996009000A1 (en) 1994-09-19 1995-09-19 Method and apparatus for examining the functioning of smooth muscle walls

Publications (2)

Publication Number Publication Date
DE69507961D1 true DE69507961D1 (de) 1999-04-01
DE69507961T2 DE69507961T2 (de) 1999-10-28

Family

ID=23189752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507961T Expired - Fee Related DE69507961T2 (de) 1994-09-19 1995-09-19 Gerät zur untersuchung der funktion von glatten muskelwänden

Country Status (9)

Country Link
US (1) US5617876A (de)
EP (1) EP0783267B1 (de)
JP (1) JPH10505770A (de)
CN (1) CN1160340A (de)
AT (1) ATE176854T1 (de)
AU (1) AU3531295A (de)
CA (1) CA2199985A1 (de)
DE (1) DE69507961T2 (de)
WO (1) WO1996009000A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776081A (en) * 1995-06-06 1998-07-07 University Of Iowa Research Foundation Urethral pressure catheter
US5924984A (en) * 1997-01-30 1999-07-20 University Of Iowa Research Foundation Anorectal probe apparatus having at least one muscular activity sensor
AUPQ202699A0 (en) * 1999-08-04 1999-08-26 University Of Melbourne, The Prosthetic device for incontinence
US6988983B2 (en) * 2000-04-14 2006-01-24 Solace Therapeutics, Inc. Implantable self-inflating attenuation device
US6682473B1 (en) 2000-04-14 2004-01-27 Solace Therapeutics, Inc. Devices and methods for attenuation of pressure waves in the body
US10327880B2 (en) 2000-04-14 2019-06-25 Attenuex Technologies, Inc. Attenuation device for use in an anatomical structure
US7374532B2 (en) * 2000-04-14 2008-05-20 Attenuex Technologies, Inc. High vapor pressure attenuation device
AU2001290815A1 (en) * 2000-09-13 2002-03-26 Richard A. Schmidt Diagnosis of lower urinary tract dysregulation
US6719706B2 (en) * 2001-08-13 2004-04-13 Laborie Medical Technologies Corp. Method for identifying physiopathological parameters that characterize the lower urinary tract
US6723040B2 (en) * 2001-08-20 2004-04-20 International Development Consultants Bowel probe & method for controlling bowel incontinence
US20050049475A1 (en) * 2001-09-06 2005-03-03 Hans Gregersen Method and apparatus for stimulating a bodily hollow system and method and apparatus for measuring reactions to stimuli of such system
US7479120B2 (en) * 2002-02-22 2009-01-20 Hans Gregersen Method and apparatus for investigating force-deformation properties in muscles in walls of bodily hollow systems
AUPS264302A0 (en) * 2002-05-29 2002-06-20 Neopraxis Pty Ltd Implantable bladder sensor
US20080275368A1 (en) * 2003-08-04 2008-11-06 Ditens A/S Apparatus For Detecting Axial Force In The Digestive System
US7241260B2 (en) * 2003-09-19 2007-07-10 Neopraxis Pty. Limited Sphincteric control system
GB0400687D0 (en) * 2004-01-13 2004-02-18 Invivo Technology Ltd Bladder mapping
AU2005212165A1 (en) * 2004-02-11 2005-08-25 Ethicon, Inc. System and method for urodynamic evaluation utilizing micro-electronic mechanical system
US8751003B2 (en) * 2004-02-11 2014-06-10 Ethicon, Inc. Conductive mesh for neurostimulation
US7979137B2 (en) 2004-02-11 2011-07-12 Ethicon, Inc. System and method for nerve stimulation
US7647112B2 (en) * 2004-02-11 2010-01-12 Ethicon, Inc. System and method for selectively stimulating different body parts
US8165695B2 (en) * 2004-02-11 2012-04-24 Ethicon, Inc. System and method for selectively stimulating different body parts
SE0400817D0 (sv) * 2004-03-30 2004-03-30 Benf Ab Arrangement and method for determining muscular contractions in an anatomical organ
EP1768557A1 (de) * 2004-06-24 2007-04-04 KSN Energies, LLC Elektrische impedanztomographie zur charakterisierung von gewebe
US20060122488A1 (en) * 2004-11-18 2006-06-08 Abdol-Mohammad Kajbafzadeh Urodynamic diagnostic method and system
US20080161730A1 (en) * 2005-02-21 2008-07-03 Mcmahon Barry Method and Apparatus For Chemical Measurement of Sphincters and Narrowing Regions in Hollow Biological Organs
US8588930B2 (en) * 2005-06-07 2013-11-19 Ethicon, Inc. Piezoelectric stimulation device
WO2006138620A2 (en) * 2005-06-15 2006-12-28 Music Choice Systems and methods for facilitating the acquisition of content
EP1940316B1 (de) 2005-09-26 2015-10-21 AttenueX Technologies, Inc. Druckabschwächungsvorrichtung
US20080132962A1 (en) * 2006-12-01 2008-06-05 Diubaldi Anthony System and method for affecting gatric functions
US8352026B2 (en) * 2007-10-03 2013-01-08 Ethicon, Inc. Implantable pulse generators and methods for selective nerve stimulation
EP2367503A1 (de) 2008-11-25 2011-09-28 AttenueX Technologies, Inc. Implantat mit medium mit hohem dampfdruck
US9567983B2 (en) * 2008-12-04 2017-02-14 Deep Science, Llc Method for generation of power from intraluminal pressure changes
US9353733B2 (en) 2008-12-04 2016-05-31 Deep Science, Llc Device and system for generation of power from intraluminal pressure changes
US9526418B2 (en) 2008-12-04 2016-12-27 Deep Science, Llc Device for storage of intraluminally generated power
US9759202B2 (en) * 2008-12-04 2017-09-12 Deep Science, Llc Method for generation of power from intraluminal pressure changes
US20100140958A1 (en) * 2008-12-04 2010-06-10 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Method for powering devices from intraluminal pressure changes
US9631610B2 (en) 2008-12-04 2017-04-25 Deep Science, Llc System for powering devices from intraluminal pressure changes
US8460217B2 (en) * 2009-09-29 2013-06-11 Khashayar Shakiba Electronic pelvic organ prolapse quantification system
US8593141B1 (en) 2009-11-24 2013-11-26 Hypres, Inc. Magnetic resonance system and method employing a digital squid
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
EP2593029A4 (de) * 2010-07-13 2015-03-04 Sandhill Scient Inc Vorrichtung und verfahren zur detektion und messung einer erkrankung der speiseröhrenschleimhaut und von anzeichen auf gastroösophageale refluxkrankheit
US9492113B2 (en) 2011-07-15 2016-11-15 Boston Scientific Scimed, Inc. Systems and methods for monitoring organ activity
US20130090640A1 (en) * 2011-10-07 2013-04-11 University Of Surrey Methods and systems for detection and thermal treatment of lower urinary tract conditions
WO2013052852A1 (en) 2011-10-07 2013-04-11 Boston Scientific Scimed, Inc. Methods and systems for detection and thermal treatment of lower urinary tract conditions
US8894563B2 (en) 2012-08-10 2014-11-25 Attenuex Technologies, Inc. Methods and systems for performing a medical procedure
CN103330566B (zh) * 2013-06-21 2015-04-08 汉斯·葛根森 测量和分析身体中空腔器官的轨迹和角度的装置
JP6785301B2 (ja) 2015-11-04 2020-11-18 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 医療デバイス及びそれと関連する方法
US10631788B2 (en) 2016-10-17 2020-04-28 Srs Medical Systems, Llc Diagnostic drainage catheter assembly and methods
US11065418B1 (en) 2016-10-17 2021-07-20 Srs Medical Systems, Llc Bladder storage anomaly assessment
US10485483B1 (en) 2016-10-17 2019-11-26 Srs Medical Systems, Llc Diagnostic drainage catheter assembly and methods
CN110267578B (zh) * 2017-02-06 2022-10-21 恩多斯科技私人有限公司 膀胱映射
CN107049262A (zh) * 2017-05-18 2017-08-18 孙大明 一种球囊形态高频动态检测装置
US11291382B2 (en) 2018-06-01 2022-04-05 Diversatek Healthcare, Inc. System and method for detecting and measuring the condition of intraluminal esophageal mucosa
CN113677256A (zh) 2019-02-07 2021-11-19 索雷斯医疗公司 压力衰减装置
WO2022212709A1 (en) * 2021-04-01 2022-10-06 Massachusetts Institute Of Technology An electroceutical patch and catheter system and uses thereof
CN115813398B (zh) * 2023-02-17 2023-05-23 四川锦江电子医疗器械科技股份有限公司 一种球囊电极导管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480003A (en) * 1967-02-03 1969-11-25 Battelle Development Corp Apparatus for measuring esophageal motility
DE2043105A1 (de) * 1970-08-31 1972-03-09 Erbel F Sonde zur elektromyographischen Untersuchung
US4561450A (en) * 1984-10-03 1985-12-31 The United States Of America As Represented By The Secretary Of The Army Electrolytic pressure transduction system
US4809710A (en) * 1988-01-11 1989-03-07 Williamson Jeffrey L Multilumen manometer catheter
DE3836349A1 (de) * 1988-10-25 1990-05-03 Forschungsgesellschaft Fuer Bi Katheter zur messung von motilitaet und peristaltik in schlauchfoermigen, ihren inhalt transportierenden organen mittels simultaner multipler impedanzmessung

Also Published As

Publication number Publication date
CN1160340A (zh) 1997-09-24
US5617876A (en) 1997-04-08
WO1996009000A1 (en) 1996-03-28
AU3531295A (en) 1996-04-09
ATE176854T1 (de) 1999-03-15
DE69507961T2 (de) 1999-10-28
JPH10505770A (ja) 1998-06-09
EP0783267A1 (de) 1997-07-16
EP0783267B1 (de) 1999-02-24
CA2199985A1 (en) 1996-03-28

Similar Documents

Publication Publication Date Title
DE69507961T2 (de) Gerät zur untersuchung der funktion von glatten muskelwänden
US5452719A (en) Multiple electrode myographic probe and method
US4924872A (en) Tubular pressure transducer
US3268845A (en) Respiration and movement transducer
CA2025949A1 (en) Joint construction for a medical guide wire
DE69022282T2 (de) Vorrichtung zur Anzeige übermässiger Quetschung einer Kabelanordnung gegen eine elektrisch geerdete Struktur.
RU94017066A (ru) Способ исследования степени патологии биологических тканей и (или) органов и устройство для его реализации
US4561450A (en) Electrolytic pressure transduction system
US5259388A (en) Multiple electrode myographic probe
US3811427A (en) Pressure receiver
JPH0349B2 (de)
ZA812753B (en) Lenght and temperature measuring apparatus for tank installations
US5134376A (en) A solution specific conductivity meter and method for use
DE3679894D1 (de) Messwertaufnehmer zur erfassung hoher oertlicher oberflaechendehnungen.
JPH08327309A (ja) 歪測定装置
US1859933A (en) Liquid level indicator
WO1999063305A3 (en) Electronic spirit level for measurement of inclination
JPS60338A (ja) 漏液検知装置
FR2326689A1 (fr) Procede de localisation du niveau de separation entre deux phases et dispositif correspondant
JPH10141910A (ja) 歪測定装置
RU97106067A (ru) Способ и аппарат для анализа функционирования гладкой мышечной стенки
RU1818542C (ru) Потенциометрический уровнемер
FI86770B (fi) Foerfarande och anordning foer omvandling av mekaniska storheter till elektriska.
EP4240462A1 (de) Kapazitiver sensor zur genauen messung hoher spannungen auf der oberfläche eines ballons eines ballonkatheters
JPH02168121A (ja) 水位検出装置

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee