JPWO2020150346A5 - - Google Patents
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- JPWO2020150346A5 JPWO2020150346A5 JP2021541029A JP2021541029A JPWO2020150346A5 JP WO2020150346 A5 JPWO2020150346 A5 JP WO2020150346A5 JP 2021541029 A JP2021541029 A JP 2021541029A JP 2021541029 A JP2021541029 A JP 2021541029A JP WO2020150346 A5 JPWO2020150346 A5 JP WO2020150346A5
- Authority
- JP
- Japan
- Prior art keywords
- parameter
- pump
- subject
- cardiac
- model
- 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.)
- Granted
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- 230000000747 cardiac effect Effects 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 71
- 230000000004 hemodynamic effect Effects 0.000 claims description 49
- 238000005259 measurement Methods 0.000 claims description 31
- 238000013528 artificial neural network Methods 0.000 claims description 23
- 239000008280 blood Substances 0.000 claims description 22
- 210000004369 blood Anatomy 0.000 claims description 22
- 230000001131 transforming effect Effects 0.000 claims description 5
- 230000002861 ventricular Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000000306 recurrent effect Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 241000976924 Inca Species 0.000 description 1
- 206010007625 cardiogenic shock Diseases 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024016785A JP2024052753A (ja) | 2019-01-16 | 2024-02-07 | 機械学習モデルを使用した左室容積および心拍出量の推定方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962793239P | 2019-01-16 | 2019-01-16 | |
| US62/793,239 | 2019-01-16 | ||
| PCT/US2020/013672 WO2020150346A1 (fr) | 2019-01-16 | 2020-01-15 | Estimation de volume ventriculaire gauche et de débit cardiaque à l'aide d'un modèle d'apprentissage machine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024016785A Division JP2024052753A (ja) | 2019-01-16 | 2024-02-07 | 機械学習モデルを使用した左室容積および心拍出量の推定方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022517619A JP2022517619A (ja) | 2022-03-09 |
| JPWO2020150346A5 true JPWO2020150346A5 (fr) | 2023-01-25 |
| JP7434337B2 JP7434337B2 (ja) | 2024-02-20 |
Family
ID=69570829
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021541029A Active JP7434337B2 (ja) | 2019-01-16 | 2020-01-15 | 機械学習モデルを使用した左室容積および心拍出量の推定方法 |
| JP2024016785A Pending JP2024052753A (ja) | 2019-01-16 | 2024-02-07 | 機械学習モデルを使用した左室容積および心拍出量の推定方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024016785A Pending JP2024052753A (ja) | 2019-01-16 | 2024-02-07 | 機械学習モデルを使用した左室容積および心拍出量の推定方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US11694813B2 (fr) |
| EP (1) | EP3911227A1 (fr) |
| JP (2) | JP7434337B2 (fr) |
| KR (1) | KR20210118430A (fr) |
| CN (1) | CN113573631A (fr) |
| AU (1) | AU2020209821A1 (fr) |
| CA (1) | CA3125985A1 (fr) |
| IL (1) | IL284647A (fr) |
| SG (1) | SG11202107369YA (fr) |
| WO (1) | WO2020150346A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11602627B2 (en) | 2018-03-20 | 2023-03-14 | Second Heart Assist, Inc. | Circulatory assist pump |
| CN113057617B (zh) * | 2021-04-30 | 2022-08-26 | 重庆理工大学 | 一种心输出量的无创监测系统 |
| CN113769262B (zh) * | 2021-08-04 | 2022-11-08 | 浙江迪远医疗器械有限公司 | 一种控制血泵的装置 |
| KR102670568B1 (ko) * | 2022-06-09 | 2024-05-28 | 연세대학교 원주산학협력단 | 단일 심전도 기반의 심부전 중증도 예측 시스템 및 단일 심전도 기반의 심부전 중증도 예측 방법 |
| US20240165391A1 (en) * | 2022-11-23 | 2024-05-23 | Boston Scientific Scimed, Inc. | Blood pump control using motor voltage measurement |
| CN116404940B (zh) * | 2023-06-07 | 2023-08-29 | 深圳核心医疗科技股份有限公司 | 体外模拟循环系统的电机控制方法及装置 |
| CN117258137B (zh) * | 2023-11-20 | 2024-03-12 | 安徽通灵仿生科技有限公司 | 一种心室导管泵的转速自适应控制方法及装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10405762B2 (en) | 2009-04-22 | 2019-09-10 | Vital Metrix, Inc. | System and method for noninvasively measuring ventricular stroke volume and cardiac output |
| DE102011106142A1 (de) | 2011-06-10 | 2012-12-27 | Rheinisch-Westfälische Technische Hochschule Aachen | Blutentnahmekanüle einer die Herzfunktion ersetzenden oder unterstützenden Pumpe |
| CN110312535B (zh) * | 2016-09-19 | 2022-03-01 | 阿比奥梅德公司 | 量化心脏功能并促进心脏恢复的心血管辅助系统 |
| KR20230110374A (ko) | 2017-01-19 | 2023-07-21 | 히그흐딤 게엠베하 | 살아있는 대상체의 심장 기능을 결정하기 위한 장치및 방법 |
| EP4378517A2 (fr) * | 2017-03-21 | 2024-06-05 | Abiomed, Inc. | Système pour déterminer le débit cardiaque natif tout en maintenant continuellement le coeur avec une pompe à sang intracardiaque montée sur cathéter ayant un thermistor incorporé |
-
2020
- 2020-01-15 CN CN202080014195.9A patent/CN113573631A/zh active Pending
- 2020-01-15 EP EP20704976.8A patent/EP3911227A1/fr active Pending
- 2020-01-15 CA CA3125985A patent/CA3125985A1/fr active Pending
- 2020-01-15 US US16/743,797 patent/US11694813B2/en active Active
- 2020-01-15 WO PCT/US2020/013672 patent/WO2020150346A1/fr unknown
- 2020-01-15 SG SG11202107369YA patent/SG11202107369YA/en unknown
- 2020-01-15 JP JP2021541029A patent/JP7434337B2/ja active Active
- 2020-01-15 KR KR1020217026086A patent/KR20210118430A/ko unknown
- 2020-01-15 AU AU2020209821A patent/AU2020209821A1/en active Pending
-
2021
- 2021-07-06 IL IL284647A patent/IL284647A/en unknown
-
2023
- 2023-05-05 US US18/143,630 patent/US20240006078A1/en active Pending
-
2024
- 2024-02-07 JP JP2024016785A patent/JP2024052753A/ja active Pending
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