JP2019528986A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019528986A5 JP2019528986A5 JP2019518093A JP2019518093A JP2019528986A5 JP 2019528986 A5 JP2019528986 A5 JP 2019528986A5 JP 2019518093 A JP2019518093 A JP 2019518093A JP 2019518093 A JP2019518093 A JP 2019518093A JP 2019528986 A5 JP2019528986 A5 JP 2019528986A5
- Authority
- JP
- Japan
- Prior art keywords
- local
- flow
- blood vessel
- measuring device
- value
- 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
- 210000004204 blood vessel Anatomy 0.000 claims 23
- 238000004590 computer program Methods 0.000 claims 6
- 239000012530 fluid Substances 0.000 claims 6
- 230000017531 blood circulation Effects 0.000 claims 4
- 239000008280 blood Substances 0.000 claims 2
- 210000004369 blood Anatomy 0.000 claims 2
- 230000036765 blood level Effects 0.000 claims 2
- 238000003384 imaging method Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000004 hemodynamic effect Effects 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 230000002792 vascular Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16192768 | 2016-10-07 | ||
| EP16192768.6 | 2016-10-07 | ||
| PCT/EP2017/074426 WO2018065266A1 (en) | 2016-10-07 | 2017-09-27 | Intravascular flow determination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019528986A JP2019528986A (ja) | 2019-10-17 |
| JP2019528986A5 true JP2019528986A5 (enExample) | 2020-10-08 |
Family
ID=57121097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019518093A Pending JP2019528986A (ja) | 2016-10-07 | 2017-09-27 | 血管内流れ決定 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190298311A1 (enExample) |
| EP (1) | EP3522784A1 (enExample) |
| JP (1) | JP2019528986A (enExample) |
| CN (1) | CN109803584A (enExample) |
| WO (1) | WO2018065266A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10937549B2 (en) | 2018-05-22 | 2021-03-02 | Shenzhen Keya Medical Technology Corporation | Method and device for automatically predicting FFR based on images of vessel |
| CN109846500B (zh) * | 2019-03-15 | 2025-01-24 | 杭州晟视科技有限公司 | 一种确定冠状动脉血流储备分数的方法和装置 |
| EP3782543A1 (en) * | 2019-08-21 | 2021-02-24 | Artedrone | Method and system for determining properties in a vessel |
| EP3854310A1 (en) * | 2020-01-23 | 2021-07-28 | Koninklijke Philips N.V. | System and method for robust flow measurements in vessels |
| EP4366611A1 (en) * | 2021-07-07 | 2024-05-15 | Medyria AG | Sensors catheter and signal processing for blood flow velocity assessment |
| CN113729670A (zh) * | 2021-09-13 | 2021-12-03 | 东南大学 | 一种血管内柔性自供能流速传感器 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0839497A1 (en) * | 1996-11-01 | 1998-05-06 | EndoSonics Corporation | A method for measuring volumetric fluid flow and its velocity profile in a lumen or other body cavity |
| US6601459B1 (en) | 1999-10-29 | 2003-08-05 | Universitat Zurich | Method of volumetric blood flow measurement |
| JP5660890B2 (ja) * | 2007-06-26 | 2015-01-28 | バソノバ・インコーポレイテッドＶａｓｏｎｏｖａ， Ｉｎｃ． | 血管アクセス及びガイダンスシステム |
| JP5358841B2 (ja) * | 2008-03-10 | 2013-12-04 | 学校法人東海大学 | ステント形状最適化シミュレータ |
| CN101474083A (zh) * | 2009-01-15 | 2009-07-08 | 西安交通大学 | 血管力学特性超分辨成像与多参数检测的系统与方法 |
| US9814531B2 (en) * | 2011-08-26 | 2017-11-14 | EBM Corporation | System for diagnosing bloodflow characteristics, method thereof, and computer software program |
| JP6162452B2 (ja) * | 2013-03-28 | 2017-07-12 | 東芝メディカルシステムズ株式会社 | 血流解析装置及び血流解析プログラム |
| CN103976720B (zh) * | 2013-12-17 | 2018-09-07 | 上海交通大学医学院附属仁济医院 | 利用仿真技术建立血管模型的方法 |
| EP3273863B1 (en) * | 2015-03-02 | 2018-12-26 | B-K Medical ApS | Non-invasive estimation of intravascular pressure changes using vector velocity ultrasound (us) |
-
2017
- 2017-09-27 JP JP2019518093A patent/JP2019528986A/ja active Pending
- 2017-09-27 EP EP17777011.2A patent/EP3522784A1/en not_active Withdrawn
- 2017-09-27 WO PCT/EP2017/074426 patent/WO2018065266A1/en not_active Ceased
- 2017-09-27 CN CN201780061399.6A patent/CN109803584A/zh active Pending
- 2017-09-27 US US16/339,159 patent/US20190298311A1/en not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12193789B2 (en) | Optical coherence tomography and pressure based systems and methods | |
| JP6611959B2 (ja) | 血管圧力差の計算方法およびシステム | |
| JP2017536212A5 (enExample) | ||
| JP2019528986A (ja) | 血管内流れ決定 | |
| CN106132310B (zh) | 用于使用成角度的流速感测元件来评估血管的装置、系统和方法 | |
| CN111655134A (zh) | 用于根据伯努利原理的冠脉流量估计的测量指南 | |
| JP2020534058A (ja) | シミュレートされた血行動態のための血管分岐部への流れの推定 | |
| JP2019534740A5 (enExample) | ||
| US10561393B2 (en) | Method of calculating feature of blood vessel and ultrasound apparatus for performing the same | |
| JP2019521730A5 (enExample) | ||
| JP2020511254A (ja) | 血管内血流の決定のための信号処理ユニット | |
| JP2005506120A (ja) | 流路の寸法に関する情報を取得するための方法及びシステム | |
| WO2016174010A1 (en) | Fractional flow reserve determination | |
| JP2018011634A5 (enExample) | ||
| JP2019509827A5 (enExample) | ||
| US12343500B2 (en) | Ultrasonic infusion monitor | |
| Žikić et al. | Biophysical modeling of wave propagation phenomena: Experimental determination of pulse wave velocity in viscous fluid-filled elastic tubes in a gravitation field | |
| CN107530051B (zh) | 使用向量速度超声(us)对血管内压变化的无创估计 | |
| JP2026514434A (ja) | 臨床用、商業用、及びプロセス開発用充填／仕上げ作業の充填重量精度を監視するために超音波流量センサを使用する方法 | |
| JP2016209020A5 (enExample) | ||
| JP4751089B2 (ja) | 血液レオロジー測定装置 | |
| EP3593706A1 (en) | Pulse-wave velocity determination device, system and method | |
| Susanto et al. | In vitro assessment of combined Doppler ultrasound and CFD modeling in arterial blood flow quantification | |
| JP5958806B2 (ja) | 超音波診断装置および血流量推定プログラム | |
| EP3518769B1 (en) | Blood flow determination apparatus |