CN1758875A - 使用漫射红外光的成像系统 - Google Patents
使用漫射红外光的成像系统 Download PDFInfo
- Publication number
- CN1758875A CN1758875A CNA2004800063880A CN200480006388A CN1758875A CN 1758875 A CN1758875 A CN 1758875A CN A2004800063880 A CNA2004800063880 A CN A2004800063880A CN 200480006388 A CN200480006388 A CN 200480006388A CN 1758875 A CN1758875 A CN 1758875A
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- CN
- China
- Prior art keywords
- light
- diffusing layer
- led
- diffusion
- infrared light
- 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.)
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Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 49
- 238000009792 diffusion process Methods 0.000 claims description 50
- 230000010287 polarization Effects 0.000 claims description 11
- 210000003462 vein Anatomy 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 10
- 238000007920 subcutaneous administration Methods 0.000 abstract 2
- 210000001519 tissue Anatomy 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 210000004003 subcutaneous fat Anatomy 0.000 description 6
- 230000001678 irradiating effect Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
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- 239000011230 binding agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
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- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
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- 230000000977 initiatory effect Effects 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4887—Locating particular structures in or on the body
- A61B5/489—Blood vessels
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B2090/364—Correlation of different images or relation of image positions in respect to the body
- A61B2090/366—Correlation of different images or relation of image positions in respect to the body using projection of images directly onto the body
-
- 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
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
- A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/386,249 | 2003-03-11 | ||
US10/386,249 US7239909B2 (en) | 2000-01-19 | 2003-03-11 | Imaging system using diffuse infrared light |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1758875A true CN1758875A (zh) | 2006-04-12 |
CN100546544C CN100546544C (zh) | 2009-10-07 |
Family
ID=32987313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800063880A Expired - Fee Related CN100546544C (zh) | 2003-03-11 | 2004-02-25 | 使用漫射红外光的成像系统 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7239909B2 (zh) |
EP (1) | EP1605823B1 (zh) |
JP (1) | JP4460571B2 (zh) |
KR (1) | KR100734097B1 (zh) |
CN (1) | CN100546544C (zh) |
AU (1) | AU2004220644B2 (zh) |
BR (1) | BRPI0408207A (zh) |
CA (1) | CA2518315C (zh) |
MX (1) | MXPA05009589A (zh) |
NO (1) | NO20054653L (zh) |
NZ (1) | NZ542914A (zh) |
RU (1) | RU2005131419A (zh) |
WO (1) | WO2004080276A2 (zh) |
ZA (1) | ZA200507171B (zh) |
Cited By (9)
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CN102947689A (zh) * | 2010-03-18 | 2013-02-27 | 维特拉斯有限责任公司 | 发光单元 |
CN103096794A (zh) * | 2010-03-27 | 2013-05-08 | 尼普洛株式会社 | 血液采集装置 |
CN103284689A (zh) * | 2012-02-22 | 2013-09-11 | 苏州优点优唯医疗科技有限公司 | 移动式血管导航系统 |
CN103630153A (zh) * | 2013-11-20 | 2014-03-12 | 江苏大学 | 一种低角度环形红外led阵列传感器 |
CN103932677A (zh) * | 2014-01-05 | 2014-07-23 | 香港应用科技研究院有限公司 | 一种图像投影仪 |
CN104055489A (zh) * | 2014-07-01 | 2014-09-24 | 李栋 | 一种血管成像装置 |
CN107468480A (zh) * | 2016-06-07 | 2017-12-15 | 泰安市康宇医疗器械有限公司 | 孕期、营养综合监测系统 |
CN108333187A (zh) * | 2018-04-10 | 2018-07-27 | 湖南科创信息技术股份有限公司 | 平板形材料两面差异性视觉鉴别系统 |
CN114098641A (zh) * | 2016-09-13 | 2022-03-01 | 开放水域互联网公司 | 成像装置和对组织进行成像的方法 |
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- 2004-02-25 KR KR1020057016768A patent/KR100734097B1/ko active IP Right Grant
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- 2004-02-25 MX MXPA05009589A patent/MXPA05009589A/es active IP Right Grant
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- 2004-02-25 RU RU2005131419/14A patent/RU2005131419A/ru not_active Application Discontinuation
- 2004-02-25 BR BRPI0408207-9A patent/BRPI0408207A/pt not_active IP Right Cessation
- 2004-02-25 EP EP04714655.0A patent/EP1605823B1/en not_active Expired - Lifetime
- 2004-02-25 AU AU2004220644A patent/AU2004220644B2/en not_active Ceased
- 2004-02-25 CA CA002518315A patent/CA2518315C/en not_active Expired - Lifetime
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2005
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CN102947689A (zh) * | 2010-03-18 | 2013-02-27 | 维特拉斯有限责任公司 | 发光单元 |
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CN103630153A (zh) * | 2013-11-20 | 2014-03-12 | 江苏大学 | 一种低角度环形红外led阵列传感器 |
CN103630153B (zh) * | 2013-11-20 | 2016-08-17 | 江苏大学 | 一种低角度环形红外led阵列传感器 |
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Also Published As
Publication number | Publication date |
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EP1605823A4 (en) | 2010-01-06 |
ZA200507171B (en) | 2006-05-31 |
KR100734097B1 (ko) | 2007-06-29 |
WO2004080276A2 (en) | 2004-09-23 |
BRPI0408207A (pt) | 2006-02-14 |
JP2007524427A (ja) | 2007-08-30 |
NZ542914A (en) | 2006-11-30 |
WO2004080276A3 (en) | 2005-08-18 |
CN100546544C (zh) | 2009-10-07 |
JP4460571B2 (ja) | 2010-05-12 |
KR20050115275A (ko) | 2005-12-07 |
US20040111030A1 (en) | 2004-06-10 |
NO20054653L (no) | 2005-12-12 |
CA2518315C (en) | 2009-01-06 |
AU2004220644B2 (en) | 2007-10-11 |
CA2518315A1 (en) | 2004-09-23 |
EP1605823B1 (en) | 2016-04-27 |
EP1605823A2 (en) | 2005-12-21 |
MXPA05009589A (es) | 2006-05-31 |
AU2004220644A1 (en) | 2004-09-23 |
US7239909B2 (en) | 2007-07-03 |
NO20054653D0 (no) | 2005-10-11 |
RU2005131419A (ru) | 2006-04-27 |
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