FI20225897A1 - Mittalaite ja -menetelmä kohteen ominaisuuksien mittaamiseksi - Google Patents
Mittalaite ja -menetelmä kohteen ominaisuuksien mittaamiseksi Download PDFInfo
- Publication number
- FI20225897A1 FI20225897A1 FI20225897A FI20225897A FI20225897A1 FI 20225897 A1 FI20225897 A1 FI 20225897A1 FI 20225897 A FI20225897 A FI 20225897A FI 20225897 A FI20225897 A FI 20225897A FI 20225897 A1 FI20225897 A1 FI 20225897A1
- Authority
- FI
- Finland
- Prior art keywords
- probe
- electrically conducting
- target
- sensor
- measurement device
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims description 31
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- 239000000560 biocompatible material Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000004410 intraocular pressure Effects 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
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- 206010007269 Carcinogenicity Diseases 0.000 description 1
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- 208000003556 Dry Eye Syndromes Diseases 0.000 description 1
- 206010013774 Dry eye Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010030043 Ocular hypertension Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 210000004087 cornea Anatomy 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
- A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
- A61B2562/0214—Capacitive electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/028—Microscale sensors, e.g. electromechanical sensors [MEMS]
-
- 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
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
- A61B5/6821—Eye
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Ophthalmology & Optometry (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Signal Processing (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (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)
Abstract
Keksinnön kohteena on mittauslaite (100, 200, 300, 400, 500) kohteen (102, 202, 502) ominaisuuksien mittaamiseksi. Mittauslaite käsittää kotelon (104), joka käsittää onton putken (106, 318) käsittäen proksimaalisen pään (106A) ja distaalisen pään (106B), onton putken ollessa ensimmäisen elektrodin (314, 420, 608) ja toisen elektrodin (316, 422, 610) muodostama; koettimen (108, 208, 304, 402, 600), koettimen käsittäessä pitkänomaisen rungon (304A, 402A), joka käsittää sähköä johtava varren (404, 606), eristävän kerroksen (406, 612), ja sähköä johtavan kerroksen (410, 604), ja koetinpään (110, 408), joka käsittää anturin (112, 206), joka on sovitettu mittaamaan kohteen ominaisuuksia, anturin ollessa kommunikatiivisesti kytketty sähköä johtavaan kerrokseen ja sähkö johtavaan varteen, mittaussignaalin (602) aikaansaamiseksi; irrotusvälineet (302), jotka ovat käytettävissä koettimen irrottamiseen, ja mittaussignaalin aikaansaamiseen ensimmäisenä jännite-erona sähköä johtavan kerroksen ja sähköä johtavan varren välillä; ja ohjaimen (116), joka on järjestetty mittaamaan toisen jännite-eron ensimmäisen elektrodin ja toisen elektrodin välillä.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20225897A FI20225897A1 (fi) | 2022-10-05 | 2022-10-05 | Mittalaite ja -menetelmä kohteen ominaisuuksien mittaamiseksi |
| PCT/FI2023/050523 WO2024074758A1 (en) | 2022-10-05 | 2023-09-14 | Measurement device and method for measuring properties of target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20225897A FI20225897A1 (fi) | 2022-10-05 | 2022-10-05 | Mittalaite ja -menetelmä kohteen ominaisuuksien mittaamiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI20225897A1 true FI20225897A1 (fi) | 2024-04-06 |
Family
ID=88097586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20225897A FI20225897A1 (fi) | 2022-10-05 | 2022-10-05 | Mittalaite ja -menetelmä kohteen ominaisuuksien mittaamiseksi |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI20225897A1 (fi) |
| WO (1) | WO2024074758A1 (fi) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5355884A (en) * | 1992-10-30 | 1994-10-18 | Bennett Emeric S | Applanation tonometer for measuring intraocular pressure |
| FI127018B (fi) * | 2015-12-18 | 2017-09-29 | Icare Finland Oy | Laite silmänpaineen mittaamiseksi |
| FI128476B (fi) * | 2019-05-31 | 2020-06-15 | Icare Finland Oy | Laite silmänpainemittaria varten, ja siihen liittyvät järjestelmä, menetelmä, ja käyttö |
-
2022
- 2022-10-05 FI FI20225897A patent/FI20225897A1/fi unknown
-
2023
- 2023-09-14 WO PCT/FI2023/050523 patent/WO2024074758A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024074758A1 (en) | 2024-04-11 |
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