DE8900090U1 - Vorrichtung zur Durchführung diagnostischer Impedanzmessungen - Google Patents
Vorrichtung zur Durchführung diagnostischer ImpedanzmessungenInfo
- Publication number
- DE8900090U1 DE8900090U1 DE8900090U DE8900090U DE8900090U1 DE 8900090 U1 DE8900090 U1 DE 8900090U1 DE 8900090 U DE8900090 U DE 8900090U DE 8900090 U DE8900090 U DE 8900090U DE 8900090 U1 DE8900090 U1 DE 8900090U1
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- measuring head
- bull
- balloon
- electrode
- 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.)
- Expired
Links
- 238000002847 impedance measurement Methods 0.000 title claims description 6
- 244000309464 bull Species 0.000 claims description 14
- 241001465754 Metazoa Species 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 11
- 238000009423 ventilation Methods 0.000 description 9
- 210000004072 lung Anatomy 0.000 description 7
- 210000000056 organ Anatomy 0.000 description 5
- 210000003238 esophagus Anatomy 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000000779 thoracic wall Anatomy 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
- A61B5/68—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0535—Impedance plethysmography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/0809—Detecting, measuring or recording devices for evaluating the respiratory organs by impedance pneumography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
- A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8900090U DE8900090U1 (de) | 1989-01-05 | 1989-01-05 | Vorrichtung zur Durchführung diagnostischer Impedanzmessungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8900090U DE8900090U1 (de) | 1989-01-05 | 1989-01-05 | Vorrichtung zur Durchführung diagnostischer Impedanzmessungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8900090U1 true DE8900090U1 (de) | 1989-03-23 |
Family
ID=6834829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8900090U Expired DE8900090U1 (de) | 1989-01-05 | 1989-01-05 | Vorrichtung zur Durchführung diagnostischer Impedanzmessungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8900090U1 (ru) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006012181A1 (en) * | 2004-06-24 | 2006-02-02 | Ksn Energies, Llc | Electrical impedance tomography to characterize tissue |
| WO2020008416A1 (en) * | 2018-07-04 | 2020-01-09 | Navix International Limited | Imaging method |
| US11471222B2 (en) | 2019-12-24 | 2022-10-18 | Navix International Limited | Modelling a structure in a body |
-
1989
- 1989-01-05 DE DE8900090U patent/DE8900090U1/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006012181A1 (en) * | 2004-06-24 | 2006-02-02 | Ksn Energies, Llc | Electrical impedance tomography to characterize tissue |
| WO2020008416A1 (en) * | 2018-07-04 | 2020-01-09 | Navix International Limited | Imaging method |
| US11471222B2 (en) | 2019-12-24 | 2022-10-18 | Navix International Limited | Modelling a structure in a body |
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