JPWO2022149106A5 - - Google Patents
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- Publication number
- JPWO2022149106A5 JPWO2022149106A5 JP2023541590A JP2023541590A JPWO2022149106A5 JP WO2022149106 A5 JPWO2022149106 A5 JP WO2022149106A5 JP 2023541590 A JP2023541590 A JP 2023541590A JP 2023541590 A JP2023541590 A JP 2023541590A JP WO2022149106 A5 JPWO2022149106 A5 JP WO2022149106A5
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- arterial
- flow rate
- catheter
- volumetric flow
- 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
- 230000004872 arterial blood pressure Effects 0.000 claims description 67
- 239000012530 fluid Substances 0.000 claims description 38
- 210000004204 blood vessel Anatomy 0.000 claims description 34
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 23
- 230000036262 stenosis Effects 0.000 claims description 23
- 208000037804 stenosis Diseases 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 230000035487 diastolic blood pressure Effects 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000000611 regression analysis Methods 0.000 claims description 4
- 230000035488 systolic blood pressure Effects 0.000 claims description 4
- 230000017531 blood circulation Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 206010057469 Vascular stenosis Diseases 0.000 claims description 2
- 210000000709 aorta Anatomy 0.000 claims description 2
- 230000004064 dysfunction Effects 0.000 claims description 2
- 230000002792 vascular Effects 0.000 claims description 2
- 238000009530 blood pressure measurement Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 16
- 238000013184 cardiac magnetic resonance imaging Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 230000010060 microvascular dysfunction Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163136174P | 2021-01-11 | 2021-01-11 | |
| US63/136,174 | 2021-01-11 | ||
| PCT/IB2022/050152 WO2022149106A1 (en) | 2021-01-11 | 2022-01-10 | Apparatus and method for determining and/or treating microvascular obstruction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024504079A JP2024504079A (ja) | 2024-01-30 |
| JPWO2022149106A5 true JPWO2022149106A5 (enExample) | 2025-01-17 |
Family
ID=79686872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023541590A Pending JP2024504079A (ja) | 2021-01-11 | 2022-01-10 | 微小血管閉塞症を決定および／または治療するための装置および方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220218210A1 (enExample) |
| EP (2) | EP4274471B8 (enExample) |
| JP (1) | JP2024504079A (enExample) |
| CN (1) | CN116709980A (enExample) |
| AU (1) | AU2022206116A1 (enExample) |
| CA (1) | CA3204169A1 (enExample) |
| WO (1) | WO2022149106A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230284918A1 (en) * | 2022-03-08 | 2023-09-14 | Medtronic Vascular, Inc. | Endovascular pressure gradient determination method |
| US12310703B2 (en) | 2023-06-01 | 2025-05-27 | Endophys Holdings, Llc | Vascular assessment using statistical analysis of rapid blood pressure readings |
| CN117618708B (zh) * | 2024-01-26 | 2024-04-05 | 吉林大学 | 用于静脉输液治疗的智能监控系统及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9259161B2 (en) * | 2011-05-11 | 2016-02-16 | Acist Medical Systems, Inc. | Intravascular sensing method and system |
| US9877660B2 (en) * | 2013-11-14 | 2018-01-30 | Medtronic Vascular Galway | Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent |
| US20170119260A1 (en) * | 2015-11-04 | 2017-05-04 | Asia Pacific Medical Technology Development Company, Ltd | Systems and methods for quantifying conductance in the vasculature |
| US10315016B2 (en) * | 2016-01-04 | 2019-06-11 | Corflow Therapeutics Ag | System and methods for treating MVO |
| US10952883B2 (en) | 2017-03-20 | 2021-03-23 | Corflow Therapeutics Ag | Combined stent reperfusion system |
| EP3684247A1 (en) * | 2017-09-19 | 2020-07-29 | Corflow Therapeutics AG | Intracoronary characterization of microvascular obstruction (mvo) and myocardial infarction |
| ES2992050T3 (es) * | 2018-03-09 | 2024-12-05 | Corflow Therapeutics Ag | Sistema para diagnosticar y tratar obstrucciones microvasculares |
| JP2022501115A (ja) | 2018-09-21 | 2022-01-06 | コルフロウ セラピューティクス アーゲー | 微小血管機能障害の査定のための装置 |
| US20210361170A1 (en) | 2020-05-22 | 2021-11-25 | Corflow Therapeutics Ag | Controlled flow infusion microvascular dysfunction diagnostic and therapy |
-
2022
- 2022-01-10 WO PCT/IB2022/050152 patent/WO2022149106A1/en not_active Ceased
- 2022-01-10 US US17/647,546 patent/US20220218210A1/en active Pending
- 2022-01-10 JP JP2023541590A patent/JP2024504079A/ja active Pending
- 2022-01-10 CA CA3204169A patent/CA3204169A1/en active Pending
- 2022-01-10 AU AU2022206116A patent/AU2022206116A1/en active Pending
- 2022-01-10 EP EP22700206.0A patent/EP4274471B8/en active Active
- 2022-01-10 CN CN202280009584.1A patent/CN116709980A/zh active Pending
- 2022-01-10 EP EP25196417.7A patent/EP4674342A2/en active Pending
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