JP2023551075A - 転倒危険予防方法およびこのような方法を遂行する装置 - Google Patents
転倒危険予防方法およびこのような方法を遂行する装置 Download PDFInfo
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- 230000002265 prevention Effects 0.000 title claims abstract description 43
- 230000005021 gait Effects 0.000 claims abstract description 101
- 238000004458 analytical method Methods 0.000 claims abstract description 34
- 238000007405 data analysis Methods 0.000 claims description 37
- 238000001514 detection method Methods 0.000 description 31
- 238000010586 diagram Methods 0.000 description 22
- 230000001133 acceleration Effects 0.000 description 21
- 238000007781 pre-processing Methods 0.000 description 13
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
- G08B21/043—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis detecting an emergency event, e.g. a fall
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/1036—Measuring load distribution, e.g. podologic studies
- A61B5/1038—Measuring plantar pressure during gait
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
- A61B5/1117—Fall detection
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/112—Gait analysis
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- 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
- A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
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Abstract
Description
以上で説明された本発明に係る実施例は、多様なコンピュータ構成要素を通じて実行され得るプログラム命令語の形態で具現されてコンピュータ読み取り可能な記録媒体に記録され得る。前記コンピュータ読み取り可能な記録媒体は、プログラム命令語、データファイル、データ構造などを単独でまたは組み合わせて含むことができる。前記コンピュータ読み取り可能な記録媒体に記録されるプログラム命令語は、本発明のために特別に設計されて構成されたものであるか、コンピュータソフトウェア分野の当業者に公知となっている使用可能なものであり得る。コンピュータ読み取り可能な記録媒体の例には、ハードディスク、フロッピーディスクおよび磁気テープのような磁気媒体、CD-ROMおよびDVDのような光記録媒体、フロプティカルディスク(floptical disk)のような磁気-光媒体(magneto-optical medium)、およびROM、RAM、フラッシュメモリなどのような、プログラム命令語を保存し実行するように特別に構成されたハードウェア装置が含まれる。プログラム命令語の例には、コンパイラによって作られるような機械語コードだけでなく、インタープリタなどを使ってコンピュータによって実行され得る高級言語コードも含まれる。ハードウェア装置は本発明に係る処理を遂行するために一つ以上のソフトウェアモジュールに変更され得、その逆も同一である。
Claims (6)
- 転倒危険予防方法は、
転倒予防装置が歩行データを受信する段階、
前記転倒予防装置が前記歩行データに対する分析に基づいて歩行分析データを生成する段階、および
前記転倒予防装置が前記歩行分析データに基づいて転倒予防データを生成する段階を含むことを特徴とする、方法。 - 前記歩行分析データに対する分析は前記歩行データ上の最大極点および最小極点に基づいて遂行され、
前記歩行分析データは歩行速度および両足均衡度に対するデータを含むことを特徴とする、請求項1に記載の方法。 - 前記歩行速度は前記最大極点に基づいて決定されたステップ間隔時間に基づいて決定され、
前記両足均衡度は前記最大極点および前記最小極点間の振幅に基づいて算出された衝撃量を使って決定されることを特徴とする、請求項2に記載の方法。 - 転倒危険予防のための転倒予防装置は、
歩行データを受信するように具現される歩行データ入力部、
前記歩行データに対する分析に基づいて歩行分析データを生成するように具現される歩行データ分析部、および
前記歩行分析データに基づいて転倒予防データを生成するように具現される転倒予防部を含むことを特徴とする、転倒予防装置。 - 前記歩行分析データに対する分析は前記歩行データ上の最大極点および最小極点に基づいて遂行され、
前記歩行分析データは歩行速度および両足均衡度に対するデータを含むことを特徴とする、請求項4に記載の転倒予防装置。 - 前記歩行速度は前記最大極点に基づいて決定されたステップ間隔時間に基づいて決定され、
前記両足均衡度は前記最大極点および前記最小極点間の振幅に基づいて算出された衝撃量を使って決定されることを特徴とする、請求項5に記載の転倒予防装置。
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KR1020210142549A KR102389427B1 (ko) | 2021-10-25 | 2021-10-25 | 보행 데이터를 이용한 낙상 위험 예방 방법 및 이러한 방법을 수행하는 장치 |
KR10-2021-0142549 | 2021-10-25 | ||
PCT/KR2022/003882 WO2023075042A1 (ko) | 2021-10-25 | 2022-03-21 | 낙상 위험 예방 방법 및 이러한 방법을 수행하는 장치 |
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US (1) | US20230127412A1 (ja) |
EP (1) | EP4198933A4 (ja) |
JP (1) | JP7489729B2 (ja) |
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CN115778375A (zh) * | 2022-11-11 | 2023-03-14 | 北京新清泰克科技有限公司 | 基于移动终端陀螺仪的跌倒风险评估方法 |
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EP2111791A4 (en) * | 2007-01-30 | 2011-04-20 | Panasonic Elec Works Co Ltd | MARKET CAPACITY DIAGNOSTIC SYSTEM |
US8206325B1 (en) * | 2007-10-12 | 2012-06-26 | Biosensics, L.L.C. | Ambulatory system for measuring and monitoring physical activity and risk of falling and for automatic fall detection |
KR101956429B1 (ko) * | 2016-08-25 | 2019-03-08 | 정원미 | 관리 대상자의 상태 인식을 통한 질병 발병 및 위험 상황 방지를 위한 스마트 매트 시스템 |
US20180177436A1 (en) * | 2016-12-22 | 2018-06-28 | Lumo BodyTech, Inc | System and method for remote monitoring for elderly fall prediction, detection, and prevention |
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JP6664746B2 (ja) * | 2018-03-02 | 2020-03-13 | 広島県 | 歩行評価システムおよび歩行評価システムの作動方法 |
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- 2022-03-21 EP EP22747567.0A patent/EP4198933A4/en active Pending
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EP4198933A4 (en) | 2023-11-22 |
WO2023075042A1 (ko) | 2023-05-04 |
KR102389427B9 (ko) | 2023-03-23 |
US20230127412A1 (en) | 2023-04-27 |
JP7489729B2 (ja) | 2024-05-24 |
EP4198933A1 (en) | 2023-06-21 |
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