DE3528954C2 - Anordnung zur Optimierung der Fluoreszenzangiografie - Google Patents
Anordnung zur Optimierung der FluoreszenzangiografieInfo
- Publication number
- DE3528954C2 DE3528954C2 DE19853528954 DE3528954A DE3528954C2 DE 3528954 C2 DE3528954 C2 DE 3528954C2 DE 19853528954 DE19853528954 DE 19853528954 DE 3528954 A DE3528954 A DE 3528954A DE 3528954 C2 DE3528954 C2 DE 3528954C2
- Authority
- DE
- Germany
- Prior art keywords
- filter
- excitation
- arrangement according
- blocking
- filters
- 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 - Fee Related
Links
- 238000002583 angiography Methods 0.000 title claims description 5
- 230000005284 excitation Effects 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000005855 radiation Effects 0.000 claims description 12
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000013507 mapping Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000002189 fluorescence spectrum Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002207 retinal effect Effects 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 206010002945 Aphakia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000001742 aqueous humor Anatomy 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000695 excitation spectrum Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000003269 fluorescent indicator Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
- A61B3/1241—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes specially adapted for observation of ocular blood flow, e.g. by fluorescein angiography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1213—Filters in general, e.g. dichroic, band
- G01J2003/1221—Mounting; Adjustment
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD26890084A DD227879A1 (de) | 1984-10-31 | 1984-10-31 | Anordnung zur optimierung der fluoreszenzangiografie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3528954A1 DE3528954A1 (de) | 1986-04-30 |
| DE3528954C2 true DE3528954C2 (de) | 1993-10-28 |
Family
ID=5561773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853528954 Expired - Fee Related DE3528954C2 (de) | 1984-10-31 | 1985-08-13 | Anordnung zur Optimierung der Fluoreszenzangiografie |
Country Status (3)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2541982B2 (ja) * | 1987-05-27 | 1996-10-09 | 株式会社トプコン | レ―ザ―走査方式の眼科装置 |
| JP2927446B2 (ja) * | 1989-04-26 | 1999-07-28 | 株式会社トプコン | 眼科撮影装置 |
| JPH0492639A (ja) * | 1990-08-09 | 1992-03-25 | Topcon Corp | 眼底カメラ |
| CA2682788C (en) * | 2007-05-01 | 2015-11-24 | Richard Spaide | Autofluorescence photography using a fundus camera |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839625U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-09-13 | 1973-05-17 | ||
| JPS5315923Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-08-02 | 1978-04-26 | ||
| JPS55106137A (en) * | 1979-02-09 | 1980-08-14 | Tokyo Optical | Counter photographing apparatus in fluorescence photograph eyeground camera |
| JPS57180935A (en) * | 1981-04-28 | 1982-11-08 | Olympus Optical Co | Illumination light amount controllable eye bottom camera |
| NL8401153A (nl) * | 1984-04-11 | 1985-11-01 | Optische Ind De Oude Delft Nv | Werkwijze en inrichting voor het meten van de doorbloeding van het oog. |
-
1984
- 1984-10-31 DD DD26890084A patent/DD227879A1/de not_active IP Right Cessation
-
1985
- 1985-08-13 DE DE19853528954 patent/DE3528954C2/de not_active Expired - Fee Related
- 1985-10-30 JP JP60241774A patent/JPS61109543A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0551290B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-08-02 |
| DD227879A1 (de) | 1985-10-02 |
| DE3528954A1 (de) | 1986-04-30 |
| JPS61109543A (ja) | 1986-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8101 | Request for examination as to novelty | ||
| 8105 | Search report available | ||
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: CARL ZEISS JENA GMBH, O-6900 JENA, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |