KR20200067831A - 웨어러블 장치를 이용한 심실 보조 장치 조정 방법 및 시스템 - Google Patents
웨어러블 장치를 이용한 심실 보조 장치 조정 방법 및 시스템 Download PDFInfo
- Publication number
- KR20200067831A KR20200067831A KR1020207004460A KR20207004460A KR20200067831A KR 20200067831 A KR20200067831 A KR 20200067831A KR 1020207004460 A KR1020207004460 A KR 1020207004460A KR 20207004460 A KR20207004460 A KR 20207004460A KR 20200067831 A KR20200067831 A KR 20200067831A
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- Prior art keywords
- sensor
- sensors
- pressure
- blood pressure
- signals
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Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762533146P | 2017-07-17 | 2017-07-17 | |
| US62/533,146 | 2017-07-17 | ||
| PCT/IL2018/050786 WO2019016802A1 (en) | 2017-07-17 | 2018-07-17 | METHOD AND SYSTEM FOR ADJUSTING A VENTRICULAR ASSISTANCE DEVICE USING A CLOTHING DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200067831A true KR20200067831A (ko) | 2020-06-12 |
Family
ID=65015116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207004460A Ceased KR20200067831A (ko) | 2017-07-17 | 2018-07-17 | 웨어러블 장치를 이용한 심실 보조 장치 조정 방법 및 시스템 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11986644B2 (enExample) |
| EP (1) | EP3655055A4 (enExample) |
| JP (1) | JP2020528307A (enExample) |
| KR (1) | KR20200067831A (enExample) |
| CN (1) | CN111107891A (enExample) |
| BR (1) | BR112020005122A2 (enExample) |
| CA (1) | CA3070346A1 (enExample) |
| WO (1) | WO2019016802A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12268883B2 (en) | 2013-05-23 | 2025-04-08 | Medibolics | Integrated system to assist cardiovascular functioning with implanted cardiac device and sensor-enabled wearable device |
| KR102806305B1 (ko) | 2019-07-04 | 2025-05-09 | 삼성전자주식회사 | 생체정보 추정 모델의 캘리브레이션 장치 및 방법과, 생체정보 추정 장치 |
| EP4025121B1 (en) * | 2019-09-03 | 2025-02-12 | Koninklijke Philips N.V. | Detection of reliable blood pressure measurements |
| US12285597B2 (en) | 2019-10-25 | 2025-04-29 | Tc1 Llc | Circulatory support systems including controller and plurality of sensors and methods of operating same |
| CN111657875B (zh) * | 2020-07-09 | 2021-01-29 | 深圳市则成电子股份有限公司 | 一种血氧测试方法、装置及其存储介质 |
| KR20220053364A (ko) * | 2020-10-22 | 2022-04-29 | 삼성전자주식회사 | 생체 정보 측정을 위한 웨어러블 디바이스 및 방법 |
| JP2023067028A (ja) * | 2021-10-29 | 2023-05-16 | 英利 奥田 | ストーマ用装具を用いた検知情報報知システム、および検知情報報知システムに用いられる睡魔検知具、熱中症検知具、ストーマ用装具 |
| US20250345609A1 (en) * | 2022-06-30 | 2025-11-13 | Lehigh University | System, software and methods of using software for treating and modeling heart disease |
| CN120052855A (zh) * | 2023-11-30 | 2025-05-30 | 华为技术有限公司 | 可穿戴设备、血压测量方法及相关装置 |
Family Cites Families (17)
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|---|---|---|---|---|
| AU2002331563A1 (en) * | 2001-08-16 | 2003-03-03 | Apex Medical, Inc. | Physiological heart pump control |
| AU2002951685A0 (en) * | 2002-09-30 | 2002-10-17 | Ventrassist Pty Ltd | Physiological demand responsive control system |
| WO2005051838A2 (en) | 2003-11-19 | 2005-06-09 | Transoma Medical, Inc. | Feedback control of ventricular assist devices |
| US20050165456A1 (en) | 2003-12-19 | 2005-07-28 | Brian Mann | Digital electrode for cardiac rhythm management |
| US9820658B2 (en) * | 2006-06-30 | 2017-11-21 | Bao Q. Tran | Systems and methods for providing interoperability among healthcare devices |
| US20080097226A1 (en) * | 2005-06-09 | 2008-04-24 | Mcconnell Patrick I | Evaluation of cardiac function using left ventricular pressure during LVAD support |
| CN102334986B (zh) * | 2011-07-08 | 2013-09-25 | 重庆大学 | 动脉压信号中重搏切迹点识别方法 |
| US20180126053A1 (en) * | 2011-08-19 | 2018-05-10 | Leviticus Cardio Ltd. | Wristwatch for monitoring operation of an implanted ventricular assist device |
| WO2014015300A1 (en) * | 2012-07-19 | 2014-01-23 | Regents Of The University Of Minnesota | Cardiac assist device with pulse wave analysis |
| CN104822400B (zh) * | 2012-09-21 | 2017-07-14 | 纯净之心有限公司 | 控制心室辅助设备(vad)的速度的方法和心室辅助设备 |
| US9919088B2 (en) * | 2013-03-14 | 2018-03-20 | Yale University | Implantable heart pump controller |
| US9789236B2 (en) * | 2013-03-14 | 2017-10-17 | Yale University | Implantable heart pump controller |
| EP2851099A1 (en) * | 2013-09-20 | 2015-03-25 | Berlin Heart GmbH | Blood pump control system for controlling a blood pump |
| WO2016065476A1 (en) | 2014-10-30 | 2016-05-06 | 2352409 Ontario Inc. | A wearable device and method for non-invasive monitoring continuous blood pressure and other physiological parameters with reduced movement artifacts |
| US11000193B2 (en) * | 2017-01-04 | 2021-05-11 | Livemetric (Medical) S.A. | Blood pressure measurement system using force resistive sensor array |
| US20180184920A1 (en) * | 2017-01-05 | 2018-07-05 | Livemetric (Medical) S.A. | System and method for providing user feeedback of blood pressure sensor placement and contact quality |
| US11517740B2 (en) * | 2018-03-15 | 2022-12-06 | Tc1 Llc | Methods for controlling a left ventricular assist device |
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