CN117693311A - 用于确定生理参数的方法和设备 - Google Patents

用于确定生理参数的方法和设备 Download PDF

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Publication number
CN117693311A
CN117693311A CN202280051601.8A CN202280051601A CN117693311A CN 117693311 A CN117693311 A CN 117693311A CN 202280051601 A CN202280051601 A CN 202280051601A CN 117693311 A CN117693311 A CN 117693311A
Authority
CN
China
Prior art keywords
magnetic probe
section
induced voltage
coil
time
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.)
Pending
Application number
CN202280051601.8A
Other languages
English (en)
Chinese (zh)
Inventor
戈斯塔·埃恩霍尔姆
M·劳达索亚
维克托·洪卡宁
劳里·坎加斯
T·赫兰恩
M·撒克拉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Icare Finland Oy
Original Assignee
Icare Finland Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Icare Finland Oy filed Critical Icare Finland Oy
Publication of CN117693311A publication Critical patent/CN117693311A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
    • G01L9/0094—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means using variations in inductance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/14—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means involving the displacement of magnets, e.g. electromagnets

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Pathology (AREA)
  • Measuring Magnetic Variables (AREA)
  • Eye Examination Apparatus (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CN202280051601.8A 2021-08-05 2022-06-22 用于确定生理参数的方法和设备 Pending CN117693311A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20215838A FI129681B (en) 2021-08-05 2021-08-05 Method and apparatus for determining physiological parameter
FI20215838 2021-08-05
PCT/FI2022/050451 WO2023012402A1 (en) 2021-08-05 2022-06-22 Method and apparatus for determining physiological parameter

Publications (1)

Publication Number Publication Date
CN117693311A true CN117693311A (zh) 2024-03-12

Family

ID=82399664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280051601.8A Pending CN117693311A (zh) 2021-08-05 2022-06-22 用于确定生理参数的方法和设备

Country Status (8)

Country Link
US (1) US20240315557A1 (enExample)
EP (1) EP4380426B1 (enExample)
JP (1) JP7868130B2 (enExample)
CN (1) CN117693311A (enExample)
AU (1) AU2022323762B2 (enExample)
ES (1) ES3069627T3 (enExample)
FI (2) FI129681B (enExample)
WO (1) WO2023012402A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4514202A4 (en) * 2022-04-27 2026-04-15 Eye To Eye Telehealth Inc METHOD FOR CALIBRATION AND IDENTIFICATION OF A TONOMETER PROBE
US12419518B2 (en) * 2023-08-16 2025-09-23 Reichert, Inc. Ophthalmic instrument probe detection method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093147A (en) 1999-02-22 2000-07-25 Kontiola; Antti Apparatus for measuring intraocular pressure
CN101190122B (zh) * 2006-11-30 2012-01-11 蒂奥拉特公司 测量眼内压的方法
FI127018B (en) * 2015-12-18 2017-09-29 Icare Finland Oy APPARATUS FOR MEASURING ILLUMINARY PRESSURE
US11026577B2 (en) 2018-06-13 2021-06-08 Reichert, Inc. Rebound tonometry method and apparatus
FI128851B (en) * 2019-11-29 2021-01-29 Icare Finland Oy System and method for measuring at least one parameter in the eye

Also Published As

Publication number Publication date
WO2023012402A1 (en) 2023-02-09
US20240315557A1 (en) 2024-09-26
FI4380426T3 (fi) 2026-05-12
EP4380426B1 (en) 2026-03-18
FI20215838A1 (en) 2022-06-30
JP2024530405A (ja) 2024-08-21
JP7868130B2 (ja) 2026-06-01
EP4380426A1 (en) 2024-06-12
AU2022323762B2 (en) 2025-01-23
FI129681B (en) 2022-06-30
AU2022323762A1 (en) 2024-02-01
ES3069627T3 (en) 2026-06-09

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