CH561907A5 - - Google Patents
Info
- Publication number
- CH561907A5 CH561907A5 CH1465973A CH1465973A CH561907A5 CH 561907 A5 CH561907 A5 CH 561907A5 CH 1465973 A CH1465973 A CH 1465973A CH 1465973 A CH1465973 A CH 1465973A CH 561907 A5 CH561907 A5 CH 561907A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1482—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means specially adapted for foetal tissue
-
- 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pediatric Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1465973A CH561907A5 (sv) | 1973-10-16 | 1973-10-16 | |
GB4399374A GB1469690A (en) | 1973-10-16 | 1974-10-10 | Electrode cell assembly for the continuous determination of ion concentrations in living tissues |
DE19742448459 DE2448459A1 (de) | 1973-10-16 | 1974-10-11 | Elektroden-messkette |
US05/515,034 US3973555A (en) | 1973-10-16 | 1974-10-15 | Electrode cell assembly for the continuous determination of ion concentrations in living tissues |
FR7434824A FR2247725B3 (sv) | 1973-10-16 | 1974-10-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1465973A CH561907A5 (sv) | 1973-10-16 | 1973-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH561907A5 true CH561907A5 (sv) | 1975-05-15 |
Family
ID=4402763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1465973A CH561907A5 (sv) | 1973-10-16 | 1973-10-16 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3973555A (sv) |
CH (1) | CH561907A5 (sv) |
DE (1) | DE2448459A1 (sv) |
FR (1) | FR2247725B3 (sv) |
GB (1) | GB1469690A (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10151867A1 (de) * | 2001-10-24 | 2003-05-08 | Conducta Endress & Hauser | Vorrichtung zur Bestimmung und/oder Überwachung des pH-Wertes eines Mediums |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066085A (en) * | 1975-01-14 | 1978-01-03 | Cordis Corporation | Contact device for muscle stimulation |
US4144890A (en) * | 1975-01-14 | 1979-03-20 | Cordis Corporation | Contact device for muscle stimulation |
US4105509A (en) * | 1975-02-28 | 1978-08-08 | Leeds & Northrup Company | Combination measuring and reference potential electrode and method of measuring ph in samples subject to large voltage gradients |
DE2645048A1 (de) * | 1975-10-08 | 1977-04-21 | Gen Electric | Einpflanzbarer elektrochemischer sensor |
CH610665A5 (sv) * | 1976-03-12 | 1979-04-30 | Hoffmann La Roche | |
FR2420331A1 (fr) * | 1978-03-23 | 1979-10-19 | Claude Bernard | Tete de mesure combinee, destinee a etre mise en place sur ou dans des parties corporelles, permettant l'obtention simultanee de signaux de mesure relatifs a une activite electrique d'une part et a une activite ionique d'autre part |
US4281659A (en) * | 1979-03-12 | 1981-08-04 | Roche Medical Electronics Inc. | Applying and securing percutaneous or transcutaneous probes to the skin especially for fetal monitoring |
US4312734A (en) * | 1980-02-19 | 1982-01-26 | The Curators Of The University Of Missouri | Ion-selective electrode |
US4384927A (en) * | 1980-02-19 | 1983-05-24 | The Curators Of The University Of Missouri | Ion-selective electrode and method for preparation thereof |
US4320764A (en) * | 1980-06-13 | 1982-03-23 | American Home Products Corporation | Fetal electrode |
US4378813A (en) * | 1981-05-15 | 1983-04-05 | Lovelace Alan M Administrator | System and method for moving a probe to follow movements of tissue |
HUT48373A (en) * | 1987-07-21 | 1989-05-29 | Zoltan Bay | Device for electrochemical testing metal implants in vivo |
WO1991018549A1 (en) * | 1990-05-29 | 1991-12-12 | Yue Samuel K | Fetal probe apparatus |
US6058321A (en) * | 1995-09-07 | 2000-05-02 | Swayze; Claude R. | Instrument for continuously monitoring fetal heart rate and intermittently monitoring fetal blood pH and method of use |
US5649936A (en) * | 1995-09-19 | 1997-07-22 | Real; Douglas D. | Stereotactic guide apparatus for use with neurosurgical headframe |
US6567679B1 (en) | 1999-05-28 | 2003-05-20 | E-Monitors, Inc. | Method of using a pH tissue monitor |
US20030040665A1 (en) * | 1999-05-28 | 2003-02-27 | E-Monitors, Inc. | Systems and methods of pH tissue monitoring |
WO2001069227A2 (en) * | 2000-03-16 | 2001-09-20 | Phuture Sense Ltd. | Ion-sensitive microelectrodes |
AU2003297948A1 (en) * | 2002-12-16 | 2004-07-22 | Meagan Medical, Inc. | Coupling percutaneous devices to a patient |
AU2003297120A1 (en) * | 2002-12-16 | 2004-07-29 | Meagan Medical, Inc. | Percutaneous apparatus with electrical coupling |
US7333844B2 (en) * | 2003-03-28 | 2008-02-19 | Vascular Control Systems, Inc. | Uterine tissue monitoring device and method |
WO2006015214A2 (en) * | 2004-07-29 | 2006-02-09 | Steenblock Research Institute, Inc. | Umbilical cord stem cell composition & method of treating neurological diseases |
CA3114762A1 (en) * | 2018-10-02 | 2020-04-09 | Vitaltrace Pty Ltd | A device, system and method for monitoring an analyte concentration in a foetus |
PL441669A1 (pl) * | 2022-07-07 | 2024-01-08 | Heart Guard Spółka Z Ograniczoną Odpowiedzialnością | Układ elektrod do mierzenia pH tkanek zwierzęcych, sonda zawierająca taki układ oraz zestaw zawierający wymienioną sondę |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755243A (en) * | 1952-05-13 | 1956-07-17 | Beckman Instruments Inc | Electrochemical electrode structure |
US3098813A (en) * | 1959-02-06 | 1963-07-23 | Beckman Instruments Inc | Electrode |
US3224436A (en) * | 1961-04-10 | 1965-12-21 | Honeywell Regulator Co | Hypodermic apparatus for measuring hydrogen ion concentration of blood within a living body |
US3224433A (en) * | 1961-04-10 | 1965-12-21 | Honeywell Inc | ph electrodes |
US3145157A (en) * | 1961-09-26 | 1964-08-18 | Beckman Instruments Inc | Ion sensitive electrode |
US3415731A (en) * | 1965-01-29 | 1968-12-10 | Beckman Instruments Inc | Glass electrodes and method for producing the same |
US3458422A (en) * | 1966-08-08 | 1969-07-29 | Leeds & Northrup Co | Laminated glass electrode diaphragm |
US3476670A (en) * | 1967-04-10 | 1969-11-04 | Us Agriculture | Polarographic electrode structure |
DE2140064A1 (de) * | 1971-08-10 | 1973-02-22 | Hewlett Packard Gmbh | Messkopf zum ansetzen an oder in koerperteilen |
US3827428A (en) * | 1971-01-20 | 1974-08-06 | R Hon | Bipolar electrode structure for monitoring fetal heartbeat and the like |
-
1973
- 1973-10-16 CH CH1465973A patent/CH561907A5/xx not_active IP Right Cessation
-
1974
- 1974-10-10 GB GB4399374A patent/GB1469690A/en not_active Expired
- 1974-10-11 DE DE19742448459 patent/DE2448459A1/de not_active Withdrawn
- 1974-10-15 US US05/515,034 patent/US3973555A/en not_active Expired - Lifetime
- 1974-10-16 FR FR7434824A patent/FR2247725B3/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10151867A1 (de) * | 2001-10-24 | 2003-05-08 | Conducta Endress & Hauser | Vorrichtung zur Bestimmung und/oder Überwachung des pH-Wertes eines Mediums |
Also Published As
Publication number | Publication date |
---|---|
GB1469690A (en) | 1977-04-06 |
US3973555A (en) | 1976-08-10 |
DE2448459A1 (de) | 1975-04-24 |
FR2247725A1 (sv) | 1975-05-09 |
FR2247725B3 (sv) | 1977-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |