JPWO2022265081A5 - - Google Patents
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- Publication number
- JPWO2022265081A5 JPWO2022265081A5 JP2023530412A JP2023530412A JPWO2022265081A5 JP WO2022265081 A5 JPWO2022265081 A5 JP WO2022265081A5 JP 2023530412 A JP2023530412 A JP 2023530412A JP 2023530412 A JP2023530412 A JP 2023530412A JP WO2022265081 A5 JPWO2022265081 A5 JP WO2022265081A5
- Authority
- JP
- Japan
- Prior art keywords
- pressure waveform
- pulmonary artery
- waveform
- ventricular pressure
- estimating device
- 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
Links
- 230000002861 ventricular Effects 0.000 claims 35
- 230000004872 arterial blood pressure Effects 0.000 claims 29
- 210000001147 pulmonary artery Anatomy 0.000 claims 23
- 238000001514 detection method Methods 0.000 claims 12
- 238000004364 calculation method Methods 0.000 claims 11
- 238000010801 machine learning Methods 0.000 claims 10
- 238000000034 method Methods 0.000 claims 8
- 230000035485 pulse pressure Effects 0.000 claims 4
- 230000036772 blood pressure Effects 0.000 claims 2
- 230000035487 diastolic blood pressure Effects 0.000 claims 2
- 210000005240 left ventricle Anatomy 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 210000005241 right ventricle Anatomy 0.000 claims 2
- 230000035488 systolic blood pressure Effects 0.000 claims 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021101120 | 2021-06-17 | ||
| PCT/JP2022/024216 WO2022265081A1 (ja) | 2021-06-17 | 2022-06-16 | 心室圧波形推定装置、心室圧波形推定方法、心室圧波形推定プログラムおよび肺動脈圧波形推定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022265081A1 JPWO2022265081A1 (https=) | 2022-12-22 |
| JPWO2022265081A5 true JPWO2022265081A5 (https=) | 2024-03-25 |
Family
ID=84527540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023530412A Pending JPWO2022265081A1 (https=) | 2021-06-17 | 2022-06-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240108291A1 (https=) |
| EP (1) | EP4356826A4 (https=) |
| JP (1) | JPWO2022265081A1 (https=) |
| CN (1) | CN117500432A (https=) |
| AU (1) | AU2022294562A1 (https=) |
| WO (1) | WO2022265081A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024203141A1 (ja) * | 2023-03-28 | 2024-10-03 | テルモ株式会社 | プログラム、情報処理方法および情報処理装置 |
| WO2026070679A1 (ja) * | 2024-09-27 | 2026-04-02 | テルモ株式会社 | 情報処理方法、プログラム、及び情報処理装置 |
| CN120938381B (zh) * | 2025-10-15 | 2026-01-27 | 苏州心岭迈德医疗科技有限公司 | 左心室舒张末期压力的计算方法、装置、设备及存储介质 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998034534A1 (en) * | 1997-02-11 | 1998-08-13 | Kinetic Concepts, Inc. | Method and apparatus for estimation of pulmonary capillary pressure |
| US6610018B1 (en) * | 2002-02-14 | 2003-08-26 | Mcintyre Kevin M. | Non-invasive determination of left-ventricular pressure |
| CN100344257C (zh) * | 2004-06-17 | 2007-10-24 | 肖行贯 | 心血管动力学参数的检测方法 |
| US20140107505A1 (en) | 2012-10-11 | 2014-04-17 | Alon Marmor | Determination of ventricular pressure and related values |
| CN103315719B (zh) * | 2013-05-31 | 2015-04-15 | 山东省计量科学研究院 | 一种人体脉搏波波形信号产生装置 |
| JP6626611B2 (ja) * | 2014-09-29 | 2019-12-25 | フクダ電子株式会社 | 末梢血管抵抗推定方法 |
| US20160196384A1 (en) * | 2015-01-06 | 2016-07-07 | Siemens Aktiengesellschaft | Personalized whole-body circulation in medical imaging |
| WO2016179425A1 (en) * | 2015-05-05 | 2016-11-10 | The Johns Hopkins University | A device and method for non-invasive left ventricular end diastolic pressure (lvedp) measurement |
| WO2018053504A1 (en) * | 2016-09-19 | 2018-03-22 | Abiomed, Inc. | Cardiovascular assist system that quantifies heart function and facilitates heart recovery |
| CN107233087A (zh) * | 2017-04-28 | 2017-10-10 | 哈尔滨工业大学深圳研究生院 | 一种基于光电容积脉搏波特征的无创血压测量装置 |
-
2022
- 2022-06-16 EP EP22825069.2A patent/EP4356826A4/en not_active Withdrawn
- 2022-06-16 CN CN202280042930.6A patent/CN117500432A/zh active Pending
- 2022-06-16 WO PCT/JP2022/024216 patent/WO2022265081A1/ja not_active Ceased
- 2022-06-16 AU AU2022294562A patent/AU2022294562A1/en active Pending
- 2022-06-16 JP JP2023530412A patent/JPWO2022265081A1/ja active Pending
-
2023
- 2023-12-01 US US18/526,534 patent/US20240108291A1/en active Pending
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