MX2014005382A - Aparato de deteccion para determinar el estado de un tejido. - Google Patents
Aparato de deteccion para determinar el estado de un tejido.Info
- Publication number
- MX2014005382A MX2014005382A MX2014005382A MX2014005382A MX2014005382A MX 2014005382 A MX2014005382 A MX 2014005382A MX 2014005382 A MX2014005382 A MX 2014005382A MX 2014005382 A MX2014005382 A MX 2014005382A MX 2014005382 A MX2014005382 A MX 2014005382A
- Authority
- MX
- Mexico
- Prior art keywords
- tissue
- state
- determining
- detection apparatus
- fluorescence spectrum
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
Abstract
La invención se relaciona con un aparato de detección (30) para determinar el estado del tejido. El aparato de detección (30) comprende una unidad de suministro de espectro de fluorescencia (2, 3) para proporcionar un espectro de fluorescencia del tejido, una unidad de diferenciación (4) para generar una derivada del espectro de fluorescencia y una unidad de determinación de estado de tejido (5) para determinar el estado del tejido a partir de la derivada. Esto permite determinar el estado del tejido, incluso si las características, las cuales se relacionan con el estado del tejido, son solo difícilmente visibles o no son visibles de modo alguno en el espectro de fluorescencia. Por lo tanto se puede mejorar la confiabilidad de determinación del estado del tejido, por ejemplo si el tejido está canceroso o no.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161556311P | 2011-11-07 | 2011-11-07 | |
PCT/IB2012/056008 WO2013068885A1 (en) | 2011-11-07 | 2012-10-30 | Detection apparatus for determining a state of tissue |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2014005382A true MX2014005382A (es) | 2014-07-30 |
Family
ID=47429972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014005382A MX2014005382A (es) | 2011-11-07 | 2012-10-30 | Aparato de deteccion para determinar el estado de un tejido. |
Country Status (5)
Country | Link |
---|---|
US (1) | US11717165B2 (es) |
EP (1) | EP2744398B1 (es) |
CN (1) | CN103917155B (es) |
MX (1) | MX2014005382A (es) |
WO (1) | WO2013068885A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013044182A1 (en) | 2011-09-22 | 2013-03-28 | The George Washington University | Systems and methods for visualizing ablated tissue |
US9014789B2 (en) | 2011-09-22 | 2015-04-21 | The George Washington University | Systems and methods for visualizing ablated tissue |
JP6737705B2 (ja) | 2013-11-14 | 2020-08-12 | ザ・ジョージ・ワシントン・ユニバーシティThe George Washingtonuniversity | 損傷部位の深さを決定するシステムの動作方法及び心臓組織の画像を生成するシステム |
WO2015077474A1 (en) | 2013-11-20 | 2015-05-28 | The George Washington University | Systems and methods for hyperspectral analysis of cardiac tissue |
KR102513779B1 (ko) * | 2014-07-25 | 2023-03-24 | 더 제너럴 하스피탈 코포레이션 | 생체 내 이미징 및 진단을 위한 장치, 디바이스 및 방법 |
WO2016073476A1 (en) | 2014-11-03 | 2016-05-12 | The George Washington University | Systems and methods for lesion assessment |
CN113208723A (zh) * | 2014-11-03 | 2021-08-06 | 460医学股份有限公司 | 用于接触质量的评估的系统和方法 |
US10779904B2 (en) | 2015-07-19 | 2020-09-22 | 460Medical, Inc. | Systems and methods for lesion formation and assessment |
CN105520719A (zh) * | 2016-01-25 | 2016-04-27 | 上海电力学院 | 一种基于红外光谱的早期癌细胞检测系统 |
WO2017214599A1 (en) * | 2016-06-11 | 2017-12-14 | Boston Scientific Scimed Inc. | Systems and methods for monitoring tissue ablation using tissue autofluorescence |
EP3579781B1 (en) * | 2017-02-09 | 2020-07-15 | Koninklijke Philips N.V. | Position detection based on tissue discrimination |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214636B2 (es) * | 1973-11-05 | 1977-04-22 | ||
US4539180A (en) * | 1980-09-24 | 1985-09-03 | Regents Of The University Of Minnesota | Apparatus for quantitatively determining the level of hemoglobin in a biological sample |
US4378971A (en) * | 1980-09-24 | 1983-04-05 | Regents Of The University Of Minnesota | Method and apparatus for quantitatively determining the level of hemoglobin in a biological sample |
US5042494A (en) | 1985-11-13 | 1991-08-27 | Alfano Robert R | Method and apparatus for detecting cancerous tissue using luminescence excitation spectra |
US5131398A (en) | 1990-01-22 | 1992-07-21 | Mediscience Technology Corp. | Method and apparatus for distinguishing cancerous tissue from benign tumor tissue, benign tissue or normal tissue using native fluorescence |
US5579773A (en) * | 1994-09-30 | 1996-12-03 | Martin Marietta Energy Systems, Inc. | Laser-induced differential normalized fluorescence method for cancer diagnosis |
US6289236B1 (en) | 1997-10-10 | 2001-09-11 | The General Hospital Corporation | Methods and apparatus for distinguishing inflamed and tumorous bladder tissue |
JP3862582B2 (ja) * | 2001-06-29 | 2006-12-27 | 富士フイルムホールディングス株式会社 | 蛍光画像取得方法および装置並びにプログラム |
CN101975769A (zh) | 2010-09-17 | 2011-02-16 | 福建师范大学 | 一种基于不同波长光源激发的人体组织自体荧光检测系统 |
-
2012
- 2012-10-30 EP EP12806141.3A patent/EP2744398B1/en active Active
- 2012-10-30 WO PCT/IB2012/056008 patent/WO2013068885A1/en active Application Filing
- 2012-10-30 US US14/356,180 patent/US11717165B2/en active Active
- 2012-10-30 CN CN201280054417.5A patent/CN103917155B/zh not_active Expired - Fee Related
- 2012-10-30 MX MX2014005382A patent/MX2014005382A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP2744398A1 (en) | 2014-06-25 |
CN103917155B (zh) | 2017-02-15 |
EP2744398B1 (en) | 2017-01-18 |
US11717165B2 (en) | 2023-08-08 |
US20140316280A1 (en) | 2014-10-23 |
WO2013068885A1 (en) | 2013-05-16 |
CN103917155A (zh) | 2014-07-09 |
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