CA2339214C - Method and apparatus for performing intra-operative angiography - Google Patents
Method and apparatus for performing intra-operative angiography Download PDFInfo
- Publication number
- CA2339214C CA2339214C CA2339214A CA2339214A CA2339214C CA 2339214 C CA2339214 C CA 2339214C CA 2339214 A CA2339214 A CA 2339214A CA 2339214 A CA2339214 A CA 2339214A CA 2339214 C CA2339214 C CA 2339214C
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- Prior art keywords
- camera
- vessel
- images
- fluorescent dye
- laser
- 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.)
- Expired - Lifetime
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15565299P | 1999-09-24 | 1999-09-24 | |
| US60/155,652 | 1999-09-24 | ||
| PCT/US2000/022088 WO2001022870A1 (en) | 1999-09-24 | 2000-08-11 | Method and apparatus for performing intra-operative angiography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2339214A1 CA2339214A1 (en) | 2001-03-24 |
| CA2339214C true CA2339214C (en) | 2012-03-27 |
Family
ID=22556243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2339214A Expired - Lifetime CA2339214C (en) | 1999-09-24 | 2000-08-11 | Method and apparatus for performing intra-operative angiography |
Country Status (15)
| Country | Link |
|---|---|
| EP (6) | EP1852061A1 (enExample) |
| JP (3) | JP3881550B2 (enExample) |
| KR (1) | KR100737620B1 (enExample) |
| CN (3) | CN101406392B (enExample) |
| AT (2) | ATE375749T1 (enExample) |
| AU (1) | AU782257B2 (enExample) |
| BR (1) | BR0014289A (enExample) |
| CA (1) | CA2339214C (enExample) |
| DE (2) | DE60045880D1 (enExample) |
| DK (2) | DK2910185T3 (enExample) |
| ES (2) | ES2292463T3 (enExample) |
| HK (1) | HK1040897B (enExample) |
| MX (1) | MXPA02003064A (enExample) |
| PT (2) | PT2910185T (enExample) |
| WO (1) | WO2001022870A1 (enExample) |
Families Citing this family (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050182434A1 (en) | 2000-08-11 | 2005-08-18 | National Research Council Of Canada | Method and apparatus for performing intra-operative angiography |
| AU2003248559A1 (en) * | 2002-05-22 | 2003-12-12 | Beth Israel Deaconess Medical Center | Device for wavelength-selective imaging |
| JP2004163413A (ja) | 2002-08-28 | 2004-06-10 | Carl-Zeiss-Stiftung Trading As Carl Zeiss | 顕微鏡システムおよび顕微鏡検査方法 |
| JP4013128B2 (ja) * | 2002-09-12 | 2007-11-28 | 株式会社日立メディコ | 血流動態解析装置、方法、及び画像診断装置 |
| US20050288594A1 (en) * | 2002-11-29 | 2005-12-29 | Shlomo Lewkowicz | Methods, device and system for in vivo diagnosis |
| DE10257743B4 (de) * | 2002-12-10 | 2006-11-23 | Irmgard Zerrle | Vorrichtung zur Bestimmung der Perfusion in einem Gewebebereich und des Blutflusses durch einzelne Blutgefäße |
| EP1688083B1 (en) | 2003-11-20 | 2018-09-12 | Hamamatsu Photonics K.K. | Lymph node detector |
| DE102004015682B4 (de) * | 2004-03-26 | 2008-07-31 | Bundesrepublik Deutschland, vertr. d. d. Bundesministerium für Wirtschaft und Technologie, dieses vertr. d. d. Präsidenten der Physikalisch-Technischen Bundesanstalt | Verfahren und Gerät zur Detektion eines in den Körper eines Lebewesens injizierten Farbstoff-Bolus |
| JP2006014868A (ja) | 2004-06-30 | 2006-01-19 | Hamamatsu Photonics Kk | リンパ節検出装置 |
| US20060239921A1 (en) | 2005-04-26 | 2006-10-26 | Novadaq Technologies Inc. | Real time vascular imaging during solid organ transplant |
| US8185176B2 (en) * | 2005-04-26 | 2012-05-22 | Novadaq Technologies, Inc. | Method and apparatus for vasculature visualization with applications in neurosurgery and neurology |
| DE20190164T1 (de) * | 2005-05-09 | 2024-01-18 | Labrador Diagnostics Llc | Flüssigkeitssysteme poc-vorrichtungen und ihre verwendung |
| JP4709600B2 (ja) * | 2005-07-15 | 2011-06-22 | 株式会社東芝 | Ｘ線診断装置、撮影角度最適化支援装置及びプログラム |
| US20070122344A1 (en) | 2005-09-02 | 2007-05-31 | University Of Rochester Medical Center Office Of Technology Transfer | Intraoperative determination of nerve location |
| DE102006004583A1 (de) * | 2006-02-01 | 2007-08-09 | Siemens Ag | Optische Abtasteinrichtung |
| RU2309668C1 (ru) | 2006-02-20 | 2007-11-10 | Александр Сергеевич Парфенов | Способ неинвазивного определения функции эндотелия и устройство для его осуществления |
| JP4954573B2 (ja) * | 2006-02-28 | 2012-06-20 | オリンパス株式会社 | 内視鏡システム |
| US20080161744A1 (en) | 2006-09-07 | 2008-07-03 | University Of Rochester Medical Center | Pre-And Intra-Operative Localization of Penile Sentinel Nodes |
| KR100867977B1 (ko) | 2006-10-11 | 2008-11-10 | 한국과학기술원 | 인도시아닌 그린 혈중 농도 역학을 이용한 조직 관류 분석장치 및 그를 이용한 조직 관류 분석방법 |
| EP2455036B1 (en) | 2006-10-18 | 2015-07-15 | Vessix Vascular, Inc. | Tuned RF energy and electrical tissue characterization for selective treatment of target tissues |
| KR100818669B1 (ko) * | 2007-03-09 | 2008-04-02 | 한국과학기술원 | 하지 관류정도 측정장치 |
| US8406860B2 (en) | 2008-01-25 | 2013-03-26 | Novadaq Technologies Inc. | Method for evaluating blush in myocardial tissue |
| WO2009092162A1 (en) * | 2008-01-25 | 2009-07-30 | Novadaq Technologies Inc. | Method for evaluating blush in myocardial tissue |
| US10219742B2 (en) | 2008-04-14 | 2019-03-05 | Novadaq Technologies ULC | Locating and analyzing perforator flaps for plastic and reconstructive surgery |
| EP2268201B1 (en) * | 2008-04-14 | 2017-05-17 | Novadaq Technologies Inc. | Evaluation of perfusion of perforator vessels |
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