FR2490947A1 - Dispositif destine a assurer l'alimentation de sondes a usage medical, fonctionnant sur courant continu - Google Patents
Dispositif destine a assurer l'alimentation de sondes a usage medical, fonctionnant sur courant continu Download PDFInfo
- Publication number
- FR2490947A1 FR2490947A1 FR8118256A FR8118256A FR2490947A1 FR 2490947 A1 FR2490947 A1 FR 2490947A1 FR 8118256 A FR8118256 A FR 8118256A FR 8118256 A FR8118256 A FR 8118256A FR 2490947 A1 FR2490947 A1 FR 2490947A1
- Authority
- FR
- France
- Prior art keywords
- voltage
- probe
- direct current
- converter
- device side
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 title claims abstract description 37
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Power Engineering (AREA)
- Endoscopes (AREA)
- Electrotherapy Devices (AREA)
- Surgical Instruments (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE1980/000153 WO1982001123A1 (en) | 1980-09-29 | 1980-09-29 | Unit for supplying with direct current a medical probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2490947A1 true FR2490947A1 (fr) | 1982-04-02 |
| FR2490947B1 FR2490947B1 (enExample) | 1985-03-01 |
Family
ID=6711774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8118256A Granted FR2490947A1 (fr) | 1980-09-29 | 1981-09-28 | Dispositif destine a assurer l'alimentation de sondes a usage medical, fonctionnant sur courant continu |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0060833A1 (enExample) |
| JP (1) | JPS57501715A (enExample) |
| DK (1) | DK428081A (enExample) |
| FR (1) | FR2490947A1 (enExample) |
| GB (1) | GB2094480A (enExample) |
| WO (1) | WO1982001123A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815096A1 (de) * | 1988-05-04 | 1989-11-16 | Thomas Hoell | Verfahren und sensor zur messung von elektrodermalen reaktionen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3811094A (en) * | 1972-06-30 | 1974-05-14 | Nasa | Bio-isolated dc operational amplifier |
| US3824157A (en) * | 1971-01-29 | 1974-07-16 | Gen Electric | Method of equilibrating and calibrating a partial pressure gas sensor |
| US3999284A (en) * | 1973-05-31 | 1976-12-28 | Mediscience Technology Corporation | Method for making a polarographic sensing means |
| DE2618806A1 (de) * | 1976-04-29 | 1978-02-16 | Messinstrumenten Technik Dr Di | Anordnung zum betrieb von polarografiesonden |
| DE2929948A1 (de) * | 1979-07-24 | 1981-02-19 | Kessler Manfred | Anordnung zum speisen von medizinischen, mit gleichstrom betriebenen sonden |
-
1980
- 1980-09-29 GB GB8127443A patent/GB2094480A/en not_active Withdrawn
- 1980-09-29 JP JP55502499A patent/JPS57501715A/ja active Pending
- 1980-09-29 WO PCT/DE1980/000153 patent/WO1982001123A1/de not_active Ceased
- 1980-09-29 EP EP19800902051 patent/EP0060833A1/de not_active Withdrawn
-
1981
- 1981-09-28 FR FR8118256A patent/FR2490947A1/fr active Granted
- 1981-09-28 DK DK428081A patent/DK428081A/da not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824157A (en) * | 1971-01-29 | 1974-07-16 | Gen Electric | Method of equilibrating and calibrating a partial pressure gas sensor |
| US3811094A (en) * | 1972-06-30 | 1974-05-14 | Nasa | Bio-isolated dc operational amplifier |
| US3999284A (en) * | 1973-05-31 | 1976-12-28 | Mediscience Technology Corporation | Method for making a polarographic sensing means |
| DE2618806A1 (de) * | 1976-04-29 | 1978-02-16 | Messinstrumenten Technik Dr Di | Anordnung zum betrieb von polarografiesonden |
| DE2929948A1 (de) * | 1979-07-24 | 1981-02-19 | Kessler Manfred | Anordnung zum speisen von medizinischen, mit gleichstrom betriebenen sonden |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815096A1 (de) * | 1988-05-04 | 1989-11-16 | Thomas Hoell | Verfahren und sensor zur messung von elektrodermalen reaktionen |
Also Published As
| Publication number | Publication date |
|---|---|
| DK428081A (da) | 1982-05-30 |
| JPS57501715A (enExample) | 1982-09-24 |
| WO1982001123A1 (en) | 1982-04-15 |
| GB2094480A (en) | 1982-09-15 |
| EP0060833A1 (de) | 1982-09-29 |
| FR2490947B1 (enExample) | 1985-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |