CH639205A5 - Elektrodenvorrichtung fuer transkutane messungen des kohlendioxidpartialdruckes. - Google Patents
Elektrodenvorrichtung fuer transkutane messungen des kohlendioxidpartialdruckes. Download PDFInfo
- Publication number
- CH639205A5 CH639205A5 CH285079A CH285079A CH639205A5 CH 639205 A5 CH639205 A5 CH 639205A5 CH 285079 A CH285079 A CH 285079A CH 285079 A CH285079 A CH 285079A CH 639205 A5 CH639205 A5 CH 639205A5
- Authority
- CH
- Switzerland
- Prior art keywords
- electrode
- measuring
- measurement
- skin
- transcutaneous
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title claims description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims 16
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims 8
- 239000001569 carbon dioxide Substances 0.000 title claims 7
- 239000012528 membrane Substances 0.000 claims description 24
- 239000003792 electrolyte Substances 0.000 claims description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 13
- 229910052709 silver Inorganic materials 0.000 claims description 13
- 239000004332 silver Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000017531 blood circulation Effects 0.000 claims description 10
- 230000000638 stimulation Effects 0.000 claims description 8
- 239000008280 blood Substances 0.000 claims description 7
- 210000004369 blood Anatomy 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical group OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000008338 local blood flow Effects 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 230000024883 vasodilation Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 5
- 206010020565 Hyperaemia Diseases 0.000 claims 3
- 229910021607 Silver chloride Inorganic materials 0.000 claims 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims 3
- 238000005265 energy consumption Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 230000037396 body weight Effects 0.000 claims 1
- 229940075397 calomel Drugs 0.000 claims 1
- 238000004891 communication Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000037311 normal skin Effects 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
- 229920002379 silicone rubber Polymers 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 230000004936 stimulating effect Effects 0.000 claims 1
- 239000002470 thermal conductor Substances 0.000 claims 1
- 238000012546 transfer Methods 0.000 claims 1
- 230000014509 gene expression Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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 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
- A61B5/1491—Heated applicators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4162—Systems investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK136178A DK143246C (da) | 1978-03-28 | 1978-03-28 | Elektrodeanordning til transcutan p(co2)-maaling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH639205A5 true CH639205A5 (de) | 1983-10-31 |
Family
ID=8104012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH285079A CH639205A5 (de) | 1978-03-28 | 1979-03-27 | Elektrodenvorrichtung fuer transkutane messungen des kohlendioxidpartialdruckes. |
Country Status (7)
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0049264A1 (en) * | 1980-04-11 | 1982-04-14 | Radiometer A/S | Apparatus for measuring the partial pressure of oxygen and of a gas which in aqueous solution generates an acid or a base |
| DK155556C (da) * | 1981-03-20 | 1989-10-09 | Radiometer As | Termostateret elektrodeanordning |
| US4473456A (en) * | 1981-04-08 | 1984-09-25 | National Research Development Corporation | Conductimetric gas sensor |
| JPS58501659A (ja) * | 1981-10-13 | 1983-10-06 | ラジオメ−タ・アクチセルスカベット | 血液パラメータ経皮測定用の電気化学的測定電極装置および血液パラメータ経皮測定装置 |
| US4452672A (en) * | 1982-01-07 | 1984-06-05 | University College London | Process and apparatus for polarographic determination of oxygen and carbon dioxide |
| US4534356A (en) * | 1982-07-30 | 1985-08-13 | Diamond Shamrock Chemicals Company | Solid state transcutaneous blood gas sensors |
| DE3232515A1 (de) * | 1982-09-01 | 1984-03-01 | Hellige Gmbh, 7800 Freiburg | Elektrochemischer sensor zur transcutanen messung des kohlendioxid-partialdrucks eines lebewesens |
| US4536274A (en) * | 1983-04-18 | 1985-08-20 | Diamond Shamrock Chemicals Company | pH and CO2 sensing device and method of making the same |
| US4535778A (en) * | 1983-05-13 | 1985-08-20 | Ancet Corporation | Method and apparatus for detecting blood gas |
| US4938218A (en) * | 1983-08-30 | 1990-07-03 | Nellcor Incorporated | Perinatal pulse oximetry sensor |
| US5109849A (en) * | 1983-08-30 | 1992-05-05 | Nellcor, Inc. | Perinatal pulse oximetry sensor |
| GB8512796D0 (en) * | 1985-05-21 | 1985-06-26 | Bellhouse Brian John | Testing liquids |
| US4929426A (en) * | 1987-11-02 | 1990-05-29 | Biologix, Inc. | Portable blood chemistry measuring apparatus |
| US4940945A (en) * | 1987-11-02 | 1990-07-10 | Biologix Inc. | Interface circuit for use in a portable blood chemistry measuring apparatus |
| JPH0814562B2 (ja) * | 1988-12-09 | 1996-02-14 | 松下電器産業株式会社 | バイオセンサ |
| AT392847B (de) * | 1989-01-27 | 1991-06-25 | Avl Verbrennungskraft Messtech | Sensorelektrodenanordnung |
| WO1991018549A1 (en) * | 1990-05-29 | 1991-12-12 | Yue Samuel K | Fetal probe apparatus |
| EP0471898B1 (en) | 1990-08-22 | 1999-01-13 | Nellcor Puritan Bennett Incorporated | Foetal pulse oximetry apparatus |
| WO1992013271A1 (en) * | 1991-01-25 | 1992-08-06 | Markwell Medical Institute, Inc. | Implantable biological fluid measuring device |
| US5402777A (en) | 1991-06-28 | 1995-04-04 | Alza Corporation | Methods and devices for facilitated non-invasive oxygen monitoring |
| US5355880A (en) * | 1992-07-06 | 1994-10-18 | Sandia Corporation | Reliable noninvasive measurement of blood gases |
| US5792050A (en) * | 1992-07-06 | 1998-08-11 | Alam; Mary K. | Near-infrared noninvasive spectroscopic determination of pH |
| DK95792A (da) * | 1992-07-24 | 1994-01-25 | Radiometer As | Sensor til non-invasiv, in vivo bestemmelse af en analyt og blodgennemstrømning |
| DE19514214C2 (de) * | 1995-04-15 | 1997-07-24 | Draegerwerk Ag | Elektrochemische Meßzelle |
| US5839439A (en) * | 1995-11-13 | 1998-11-24 | Nellcor Puritan Bennett Incorporated | Oximeter sensor with rigid inner housing and pliable overmold |
| US5788832A (en) * | 1996-07-19 | 1998-08-04 | Teledyne Industries, Inc. | Temperature compensated electrochemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed |
| GB2332278A (en) * | 1997-12-11 | 1999-06-16 | Univ Manchester | Electrochemical sensor |
| GB9815667D0 (en) * | 1998-07-17 | 1998-09-16 | Medinnova Sf | Device |
| CN1900837B (zh) | 2000-02-17 | 2012-10-03 | 株式会社理光 | 墨粉收纳容器、补给墨粉的方法及墨粉补给装置 |
| JP3958511B2 (ja) | 2000-09-28 | 2007-08-15 | 株式会社リコー | トナー補給装置および画像形成装置 |
| US6665508B2 (en) | 2001-01-31 | 2003-12-16 | Ricoh Company, Ltd. | Toner container and image forming apparatus using the same |
| US7920906B2 (en) | 2005-03-10 | 2011-04-05 | Dexcom, Inc. | System and methods for processing analyte sensor data for sensor calibration |
| GB0324450D0 (en) * | 2003-10-20 | 2003-11-19 | Alertis Medical As | Sensor |
| US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
| US7654956B2 (en) | 2004-07-13 | 2010-02-02 | Dexcom, Inc. | Transcutaneous analyte sensor |
| DK1774324T3 (da) * | 2004-07-16 | 2013-05-27 | Sensocure As | Elektrokemisk sensor til in-vivo eller ex-vivo målinger af carbondioxidpartialtrykket af levende væv |
| US7664607B2 (en) | 2005-10-04 | 2010-02-16 | Teledyne Technologies Incorporated | Pre-calibrated gas sensor |
| US8527023B2 (en) * | 2007-04-27 | 2013-09-03 | Sentec Ag | Device and method for transcutaneous determination of blood gases |
| WO2012160091A2 (de) | 2011-05-23 | 2012-11-29 | Roche Diagnostics Gmbh | Sensorvorrichtung zum nachweis eines analyten |
| JP7711332B1 (ja) * | 2025-02-14 | 2025-07-22 | バルアデバシス 濱田 | 経皮二酸化炭素測定装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7422154U (de) * | 1976-01-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrode für perkutane polarographische Messungen | |
| US3507146A (en) * | 1968-02-09 | 1970-04-21 | Webb James E | Method and system for respiration analysis |
| CH530006A (de) * | 1970-10-01 | 1972-10-31 | Hoffmann La Roche | Elektrodenanordnung |
| US3763422A (en) * | 1971-10-21 | 1973-10-02 | Corning Glass Works | Method and apparatus for electrochemical analysis of small samples of blood |
| US3769961A (en) * | 1972-07-20 | 1973-11-06 | I Fatt | Conjunctival device |
| DE2305049C2 (de) * | 1973-02-02 | 1984-10-25 | L. Eschweiler & Co, 2300 Kiel | Vorrichtung zur Messung des pH-Wertes von Blut |
| GB1509174A (en) * | 1974-04-05 | 1978-04-26 | Searle & Co | Device for measuring blood gases |
| DE2423441C2 (de) * | 1974-05-14 | 1982-07-08 | Huch, Albert, Prof. Dr., 3550 Marburg | Die Messung des arteriellen Perfusionsdruckes |
| GB1506048A (en) * | 1974-06-28 | 1978-04-05 | Siemens Ag | Electrode assembly for polarographic investigation |
| DE2530834C2 (de) * | 1975-07-10 | 1985-06-13 | Albert Prof. Dr. 3550 Marburg Huch | Vorrichtung zur percutanen Messung der Perfusionseffizienz |
| DE2628288A1 (de) * | 1976-06-24 | 1977-12-29 | Draegerwerk Ag | Messaufnehmer fuer die bestimmung des gehaltes von gasen in fluessigkeiten, insbesondere fuer die transcutane blutgasbestimmung |
| GB2005418B (en) * | 1977-07-26 | 1982-04-21 | Searle & Co | Electrochemical sensor system |
| DK151000C (da) * | 1978-02-17 | 1988-06-13 | Radiometer As | Fremgangsmaade og apparat til bestemmelse af en patients in vivo plasma-ph-vaerdi |
-
1978
- 1978-03-28 DK DK136178A patent/DK143246C/da not_active IP Right Cessation
-
1979
- 1979-03-15 US US06/020,870 patent/US4324256A/en not_active Expired - Lifetime
- 1979-03-22 DE DE19792911343 patent/DE2911343A1/de active Granted
- 1979-03-27 IT IT67635/79A patent/IT1192771B/it active
- 1979-03-27 CH CH285079A patent/CH639205A5/de not_active IP Right Cessation
- 1979-03-28 JP JP3765179A patent/JPS54139286A/ja active Granted
- 1979-03-28 GB GB7910788A patent/GB2021773B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2911343A1 (de) | 1979-10-11 |
| GB2021773A (en) | 1979-12-05 |
| DK143246C (da) | 1981-11-30 |
| US4324256A (en) | 1982-04-13 |
| DK143246B (da) | 1981-08-03 |
| IT7967635A0 (it) | 1979-03-27 |
| JPH0253055B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-11-15 |
| JPS54139286A (en) | 1979-10-29 |
| GB2021773B (en) | 1982-10-06 |
| DE2911343C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-10 |
| DK136178A (da) | 1979-09-29 |
| IT1192771B (it) | 1988-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |