ATE133047T1 - Tonometrische katheter-kombination - Google Patents

Tonometrische katheter-kombination

Info

Publication number
ATE133047T1
ATE133047T1 AT89909975T AT89909975T ATE133047T1 AT E133047 T1 ATE133047 T1 AT E133047T1 AT 89909975 T AT89909975 T AT 89909975T AT 89909975 T AT89909975 T AT 89909975T AT E133047 T1 ATE133047 T1 AT E133047T1
Authority
AT
Austria
Prior art keywords
fluid
tonometric catheter
organ
fluids
catheter combination
Prior art date
Application number
AT89909975T
Other languages
English (en)
Inventor
Richard G Fiddian-Green
Original Assignee
Mountpelier Investments
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 Mountpelier Investments filed Critical Mountpelier Investments
Application granted granted Critical
Publication of ATE133047T1 publication Critical patent/ATE133047T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4255—Intestines, colon or appendix
    • 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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1061—Balloon catheters with special features or adapted for special applications having separate inflations tubes, e.g. coaxial tubes or tubes otherwise arranged apart from the catheter tube

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Physiology (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Anesthesiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Massaging Devices (AREA)
  • Finger-Pressure Massage (AREA)
  • Disintegrating Or Milling (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Detergent Compositions (AREA)
AT89909975T 1988-08-26 1989-08-24 Tonometrische katheter-kombination ATE133047T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23728688A 1988-08-26 1988-08-26
US38070489A 1989-07-13 1989-07-13

Publications (1)

Publication Number Publication Date
ATE133047T1 true ATE133047T1 (de) 1996-02-15

Family

ID=26930519

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89909975T ATE133047T1 (de) 1988-08-26 1989-08-24 Tonometrische katheter-kombination

Country Status (9)

Country Link
EP (1) EP0387329B1 (de)
JP (1) JP2831417B2 (de)
KR (1) KR0147299B1 (de)
AT (1) ATE133047T1 (de)
AU (2) AU637062B2 (de)
DE (1) DE68925476T2 (de)
DK (1) DK101690A (de)
FI (1) FI902068A0 (de)
WO (1) WO1990001894A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105812A (en) * 1990-07-25 1992-04-21 Baylor College Of Medicine Nasogastric tube with removable pH detector
US5251619A (en) * 1991-12-04 1993-10-12 Lee Myung Ho Tonometric tracheal tube
GB9127390D0 (en) * 1991-12-24 1992-02-19 Medicina Ltd Gastric probe
US5333609A (en) * 1992-05-19 1994-08-02 Minnesota Mining And Manufacturing Company Catheter and probe-catheter assembly
FI96379C (fi) * 1992-10-16 1996-06-25 Instrumentarium Oy Menetelmä ja laitteisto näytteen analysoimiseksi
ATE249165T1 (de) * 1993-03-22 2003-09-15 Instrumentarium Corp Vorrichtung zur fernmessung mittels eines druckmess-katheters
GB9815667D0 (en) * 1998-07-17 1998-09-16 Medinnova Sf Device
EP1778071A2 (de) * 2004-05-25 2007-05-02 Altana Pharma AG Vorrichtung und verfahren zur überwachung der funktion des unteren ösophagus-schliessmuskels
EP1774985A4 (de) * 2004-06-30 2009-06-03 Jms Co Ltd Element zur überprüfung der position eines katheters mit farbwechselanzeige und katheter mit dem element zur überprüfung seiner position
US8986269B2 (en) * 2010-11-11 2015-03-24 Ulcerx Medical Inc. Wound leakage vacuum collection device
GB2552842B (en) * 2016-08-12 2019-08-28 Aspirate N Go Ltd Aspirators
EP3773776B1 (de) * 2018-04-04 2024-07-24 Solventum Intellectual Properties Company Systeme und verfahren zur steuerung einer unterdrucktherapie mit flüssigkeitsinstillationstherapie und reinigung

Family Cites Families (17)

* 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
US4020830A (en) * 1975-03-12 1977-05-03 The University Of Utah Selective chemical sensitive FET transducers
GB1527801A (en) * 1976-07-21 1978-10-11 Rolfe P Catheters
US4273636A (en) * 1977-05-26 1981-06-16 Kiyoo Shimada Selective chemical sensitive field effect transistor transducers
DE2734247C2 (de) * 1977-07-29 1984-07-19 Fresenius AG, 6380 Bad Homburg Vorrichtung zur fortlaufenden chemischen Analyse im lebenden Körper
US4338174A (en) * 1979-01-08 1982-07-06 Mcneilab, Inc. Electrochemical sensor with temperature compensation means
NL8001420A (nl) * 1980-03-10 1981-10-01 Cordis Europ Voor een elektrochemische meting toepasbare elektrode omvattend samenstel, in het bijzonder een als een isfet uitgevoerd samenstel, en werkwijze ter vervaardiging van het samenstel.
US4381011A (en) * 1981-05-04 1983-04-26 Somers 3Rd Lewis S Enteral feeding apparatus and method
EP0073558A3 (de) * 1981-08-25 1984-09-26 THE UNITED STATES OF AMERICA as represented by the Secretary United States Department of Commerce Lichtleitsonde zur Messung des pH-Wertes von Gewebe
US4432366A (en) * 1981-11-27 1984-02-21 Cordis Corporation Reference electrode catheter
US4643192A (en) * 1982-03-22 1987-02-17 Regents Of The University Of Michigan Hollow viscus tonometry
US4497324A (en) * 1983-10-03 1985-02-05 American Hospital Supply Corporation Temperature monitoring catheter
US4671287A (en) * 1983-12-29 1987-06-09 Fiddian Green Richard G Apparatus and method for sustaining vitality of organs of the gastrointestinal tract
US4576590A (en) * 1983-12-29 1986-03-18 Fiddian Green Richard G Intraluminal membrane oxygenator method for a tubular organ of the gastrointestinal tract
US4727730A (en) * 1986-07-10 1988-03-01 Medex, Inc. Integrated optic system for monitoring blood pressure
JP5742187B2 (ja) 2010-11-26 2015-07-01 ソニー株式会社 情報処理装置、情報処理方法およびプログラム
JP6042908B2 (ja) 2012-12-04 2016-12-14 ミライアル株式会社 基板収納容器における樹脂部材同士の締結構造

Also Published As

Publication number Publication date
AU4474993A (en) 1993-11-11
DK101690D0 (da) 1990-04-25
EP0387329A4 (en) 1992-08-05
FI902068A7 (fi) 1990-04-25
AU663609B2 (en) 1995-10-12
KR0147299B1 (ko) 1998-08-01
DE68925476T2 (de) 1996-08-01
WO1990001894A1 (en) 1990-03-08
FI902068A0 (fi) 1990-04-25
DK101690A (da) 1990-06-25
JP2831417B2 (ja) 1998-12-02
EP0387329A1 (de) 1990-09-19
JPH03502538A (ja) 1991-06-13
AU637062B2 (en) 1993-05-20
KR900701212A (ko) 1990-12-01
DE68925476D1 (de) 1996-02-29
EP0387329B1 (de) 1996-01-17
AU4196989A (en) 1990-03-23

Similar Documents

Publication Publication Date Title
ATE133047T1 (de) Tonometrische katheter-kombination
US5423320A (en) Air tonometry method and apparatus for measuring intraluminal gastrointestinal pCO2 and pO2
EP0251027A3 (en) Means for measuring the partial pressure of gases and gas mixtures dissolved in a fluid
DE69104805D1 (de) Vorrichtung zur Prüfung der Dichtigkeit eines Stückes.
AU2001272327A1 (en) Method and device for detecting substances in body fluids by raman spectroscopy
KR860700154A (ko) 위암의 체외 진단방법
EP0752827A1 (de) Verbessertes messverfahren für blutgasanalysesensoren
NO872677D0 (no) Fremgangsmaate for overvaakning av tettheten av en lagringsenhet og lagringsenhet for utnyttelse av fremgangsmaaten.
ATE139127T1 (de) Drainagevorrichtung mit absaugung oder schwerkraftabfluss
DE69433056D1 (de) Vorrichtung zur fernmessung mittels eines tonometrie-katheters
DK101790D0 (da) Fjernmaalende tonometrisk kateterapparat og fremgangsmaade til dets anvendelse
ES2014889A6 (es) Aparato de cateter tonometrico para medir una propiedad de un fluido o gas.
CA1241584A (en) Hollow viscus tonometry
NO971251L (no) Pröveenhet for engangsbruk, for undersökelse av kroppsvæske
DE3877287D1 (de) Blutentnahmevorrichtung.
SE8201448L (sv) Forfarande och anordning for transmission av mindre provvetskevolymer
SE8605389D0 (sv) Sett att diagnostisera kikhosta och testsats for utforande av settet
SE9701009D0 (sv) Method and technique to obtain regionally representative gaseous samples from the human gastrointestinal tract used in the diagnosis of gastrointestinal disease
ATE116124T1 (de) Unterdruck-sammelbehälter.
CA1335709C (en) Hollow viscus and solid organ tonometry
SU1456166A1 (ru) Устройство дл изучени биомеханических свойств полых органов
JPS63318926A (ja) ファイバ−スコ−プ用外套管
ATE93964T1 (de) Anzeigevorrichtung fuer gasdruecke und verfahren zum herstellen derselben.
UA9653A (uk) Пристрій для вимірювання артеріального тиску, пульсу, наявності аритмії
GB2220549A (en) Elevated il-2 levels as indicators e.g.,of allograft rejection

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties