DE3200410A1 - Verfahren zur messung der temperatur eines koerpers mittels mikrowellen und vorrichtung zur durchfuehrung des verfahrens - Google Patents
Verfahren zur messung der temperatur eines koerpers mittels mikrowellen und vorrichtung zur durchfuehrung des verfahrensInfo
- Publication number
- DE3200410A1 DE3200410A1 DE19823200410 DE3200410A DE3200410A1 DE 3200410 A1 DE3200410 A1 DE 3200410A1 DE 19823200410 DE19823200410 DE 19823200410 DE 3200410 A DE3200410 A DE 3200410A DE 3200410 A1 DE3200410 A1 DE 3200410A1
- Authority
- DE
- Germany
- Prior art keywords
- probe
- temperature
- signals
- noise source
- measuring
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 48
- 239000000523 sample Substances 0.000 claims description 111
- 238000005259 measurement Methods 0.000 claims description 36
- 238000012360 testing method Methods 0.000 claims description 28
- 238000009529 body temperature measurement Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 206010020843 Hyperthermia Diseases 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 230000036031 hyperthermia Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012800 visualization Methods 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
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7242—Details of waveform analysis using integration
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Electromagnetism (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation Pyrometers (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8100682A FR2497947A1 (fr) | 1981-01-09 | 1981-01-09 | Procede et dispositif de thermographie-hyperthermie en micro-ondes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3200410A1 true DE3200410A1 (de) | 1982-08-19 |
Family
ID=9254176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823200410 Withdrawn DE3200410A1 (de) | 1981-01-09 | 1982-01-09 | Verfahren zur messung der temperatur eines koerpers mittels mikrowellen und vorrichtung zur durchfuehrung des verfahrens |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS589031A (OSRAM) |
| DE (1) | DE3200410A1 (OSRAM) |
| FR (1) | FR2497947A1 (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102118A (ja) * | 1981-12-14 | 1983-06-17 | Sumitomo Metal Ind Ltd | 金属体温度測定方法 |
| FR2561769B1 (fr) * | 1984-03-21 | 1986-08-22 | Centre Nat Rech Scient | Procede de controle d'adaptation d'impedance dans les chaines de reception faible bruit et thermometre micro-onde miniature de mise en oeuvre du procede |
| FR2585557B1 (fr) * | 1985-08-02 | 1987-11-06 | Centre Nat Rech Scient | Dispositif de mesure de caracteristiques electriques de tissus vivants, et en particulier de la temperature pour hyperthermie capacitive ou radiative |
| FR2650390B1 (fr) * | 1989-07-27 | 1992-10-30 | Inst Nat Sante Rech Med | Procede pour la mesure des temperatures par radiometrie microonde, avec calibration automatique de la mesure, et dispositif pour la mise en oeuvre de ce procede |
| FR2673470B1 (fr) * | 1991-02-01 | 1993-06-04 | Centre Nat Rech Scient | Procede, dispositif de mesure de temperature utilisant le rayonnement microonde et application pour la determination du coefficient de reflexion hyperfrequence d'un objet quelconque. |
| FR2803658B1 (fr) * | 2000-01-12 | 2002-03-15 | Toulouse Inst Nat Polytech | Procede de controle a distance du chauffage d'un produit liquide ou solide et dispositif associe |
| WO2015089328A1 (en) | 2013-12-13 | 2015-06-18 | Brain Temp, Inc. | Error reduction in radiation-based temperature measurement systems |
| DE112019003384B4 (de) | 2018-07-02 | 2022-09-29 | Elecs Industry Co., Ltd. | Verfahren zum kalibrieren eines mikrowellen-radiometers mit einem radiowellenreflektor als kalibrierquelle |
| FR3108172B1 (fr) | 2020-03-11 | 2023-01-13 | Van De Velde Jean Claude | Radiometre et son application a la mesure de temperature |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803480A1 (de) * | 1978-01-27 | 1979-08-02 | Philips Patentverwaltung | Verfahren und anordnung zur messung der physikalischen objekttemperatur mittels mikrowellen |
| DE2835602C2 (de) * | 1978-08-14 | 1980-09-04 | Jochen Dr.-Ing. 8035 Gauting Edrich | Verfahren und Vorrichtung zur kontaktfreien subkutanen Körpertemperaturverteilungs-Bestimmung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2588103A (en) * | 1946-09-14 | 1952-03-04 | Bell Telephone Labor Inc | Wave guide coupling between coaxial lines |
| US3205460A (en) * | 1961-09-18 | 1965-09-07 | Elwin W Seeley | Dielectric gap miniaturized microwave filter |
| US3573835A (en) * | 1969-01-14 | 1971-04-06 | Hughes Aircraft Co | Impedance matched open-ended waveguide array |
| JPS5694229A (en) * | 1979-12-28 | 1981-07-30 | Aloka Co Ltd | Measuring device for internal temperature of material to be examined |
-
1981
- 1981-01-09 FR FR8100682A patent/FR2497947A1/fr active Granted
-
1982
- 1982-01-09 JP JP57001394A patent/JPS589031A/ja active Pending
- 1982-01-09 DE DE19823200410 patent/DE3200410A1/de not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803480A1 (de) * | 1978-01-27 | 1979-08-02 | Philips Patentverwaltung | Verfahren und anordnung zur messung der physikalischen objekttemperatur mittels mikrowellen |
| DE2835602C2 (de) * | 1978-08-14 | 1980-09-04 | Jochen Dr.-Ing. 8035 Gauting Edrich | Verfahren und Vorrichtung zur kontaktfreien subkutanen Körpertemperaturverteilungs-Bestimmung |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS589031A (ja) | 1983-01-19 |
| FR2497947B1 (OSRAM) | 1984-01-27 |
| FR2497947A1 (fr) | 1982-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8101 | Request for examination as to novelty | ||
| 8105 | Search report available | ||
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G01J 5/00 |
|
| 8130 | Withdrawal |