JP6963822B2 - 複合の眼の血流解析装置 - Google Patents
複合の眼の血流解析装置 Download PDFInfo
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- JP6963822B2 JP6963822B2 JP2018543617A JP2018543617A JP6963822B2 JP 6963822 B2 JP6963822 B2 JP 6963822B2 JP 2018543617 A JP2018543617 A JP 2018543617A JP 2018543617 A JP2018543617 A JP 2018543617A JP 6963822 B2 JP6963822 B2 JP 6963822B2
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- pressure
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- blood flow
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Images
Classifications
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- A—HUMAN NECESSITIES
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- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
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- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
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- A—HUMAN NECESSITIES
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- 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
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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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/0024—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system for multiple sensor units attached to the patient, e.g. using a body or personal area network
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- A—HUMAN NECESSITIES
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/02216—Ophthalmodynamometers
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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
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/02225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
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- A—HUMAN NECESSITIES
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- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
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- A—HUMAN NECESSITIES
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- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
- A61B5/4088—Diagnosing of monitoring cognitive diseases, e.g. Alzheimer, prion diseases or dementia
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
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- Hematology (AREA)
- Psychiatry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Power Engineering (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Eye Examination Apparatus (AREA)
- Neurology (AREA)
- Child & Adolescent Psychology (AREA)
- Developmental Disabilities (AREA)
- Hospice & Palliative Care (AREA)
- Psychology (AREA)
- Neurosurgery (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/053,063 US12295656B2 (en) | 2016-02-25 | 2016-02-25 | Composite ocular blood flow analyzer |
| US15/053,063 | 2016-02-25 | ||
| PCT/US2017/019250 WO2017147357A1 (en) | 2016-02-25 | 2017-02-24 | Composite ocular blood flow analyzer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019510545A JP2019510545A (ja) | 2019-04-18 |
| JP2019510545A5 JP2019510545A5 (cg-RX-API-DMAC7.html) | 2020-04-02 |
| JP6963822B2 true JP6963822B2 (ja) | 2021-11-10 |
Family
ID=58264619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018543617A Active JP6963822B2 (ja) | 2016-02-25 | 2017-02-24 | 複合の眼の血流解析装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12295656B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3419500B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6963822B2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017147357A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11026577B2 (en) * | 2018-06-13 | 2021-06-08 | Reichert, Inc. | Rebound tonometry method and apparatus |
| CA3109225A1 (en) | 2018-08-09 | 2020-02-13 | Equinox Ophthalmic, Inc. | Apparatus and methods to adjust ocular blood flow |
| US11730366B2 (en) * | 2019-10-21 | 2023-08-22 | Ocuflow, Inc. | Pneumatic pressure probe |
| JP7789066B2 (ja) * | 2020-11-25 | 2025-12-19 | バギ， アラシュ ガレ | 眼科パラメータの決定のためのコンピュータ実装方法、コンピュータプログラムおよびシステム |
| US20240188823A1 (en) * | 2022-12-12 | 2024-06-13 | Industrial Technology Research Institute | Intraocular pressure detecting device and detecing method thereof |
| FI20245313A1 (en) * | 2024-03-18 | 2025-09-19 | Icare Finland Oy | Method and system for measuring eye property value |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3102534A (en) | 1962-06-21 | 1963-09-03 | Du Pont | Physiologic fluid pressure measuring apparatus |
| US3099262A (en) | 1962-06-21 | 1963-07-30 | Du Pont | Physiologic fluid pressure sensing head |
| US3299882A (en) | 1963-10-25 | 1967-01-24 | Du Pont | Physiologic fluid pressure sensor mount |
| US3948248A (en) * | 1974-09-05 | 1976-04-06 | Zuckerman Joel L | Method of measuring ocular pulse |
| US3934462A (en) * | 1974-09-06 | 1976-01-27 | American Hospital Supply Corporation | Automatic computing ocular tonometer system |
| US4249825A (en) | 1979-05-14 | 1981-02-10 | The Trustees Of Boston University | Method and apparatus suitable for ocular blood flow analysis |
| US4747296A (en) * | 1985-09-27 | 1988-05-31 | Design Team Partners | Electronic tonometer with baseline nulling system |
| US4883056A (en) | 1987-11-05 | 1989-11-28 | Ocular Blood Flow Laboratories, Inc. | Pneumatic pressure probe |
| US4860755A (en) * | 1988-02-08 | 1989-08-29 | Erath-Young Instrument Company, Inc. | Differential pressure applanation tonometer |
| GB9318932D0 (en) * | 1993-09-14 | 1993-10-27 | Horrocks Michael | Vascular investigation |
| GB2295460B (en) | 1994-11-26 | 1998-04-29 | O B F Labs | Improvements in and relating to a pneumatic pressure probe |
| US5830139A (en) * | 1996-09-04 | 1998-11-03 | Abreu; Marcio M. | Tonometer system for measuring intraocular pressure by applanation and/or indentation |
| US6314980B1 (en) | 1999-09-21 | 2001-11-13 | Paul R. Beswick | Pressure compensator flow control |
| JP4708543B2 (ja) | 2000-06-14 | 2011-06-22 | キヤノン株式会社 | 眼血流計 |
| US7011410B2 (en) * | 2000-11-22 | 2006-03-14 | Eyetect, L.L.C. | Method and apparatus for monitoring eye tremor |
| US7122007B2 (en) * | 2003-05-12 | 2006-10-17 | Caritas St. Elizabeth Medical Center Of Boston, Inc. | Methods of and systems and devices for assessing intracranial pressure non-invasively |
| US7481767B2 (en) | 2005-09-08 | 2009-01-27 | Reichert, Inc. | Method and apparatus for determining true intraocular pressure |
| US8246550B2 (en) * | 2007-11-15 | 2012-08-21 | Board Of Trustees Of The University Of Arkansas | Comprehensive integrated testing protocol for infant lung function |
| US7959570B2 (en) | 2009-08-31 | 2011-06-14 | Eniko Todorov Enikov | Eye tonometry apparatus, systems and methods |
| CA2793874C (en) | 2010-03-23 | 2018-09-04 | Steven Verdooner | Apparatus and method for imaging an eye |
| JP5792967B2 (ja) | 2011-02-25 | 2015-10-14 | キヤノン株式会社 | 画像処理装置及び画像処理システム |
-
2016
- 2016-02-25 US US15/053,063 patent/US12295656B2/en active Active
-
2017
- 2017-02-24 WO PCT/US2017/019250 patent/WO2017147357A1/en not_active Ceased
- 2017-02-24 JP JP2018543617A patent/JP6963822B2/ja active Active
- 2017-02-24 EP EP17709866.2A patent/EP3419500B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20170245751A1 (en) | 2017-08-31 |
| US12295656B2 (en) | 2025-05-13 |
| EP3419500B1 (en) | 2025-10-01 |
| EP3419500A1 (en) | 2019-01-02 |
| WO2017147357A1 (en) | 2017-08-31 |
| JP2019510545A (ja) | 2019-04-18 |
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