JPH0571270B2 - - Google Patents
Info
- Publication number
- JPH0571270B2 JPH0571270B2 JP57121020A JP12102082A JPH0571270B2 JP H0571270 B2 JPH0571270 B2 JP H0571270B2 JP 57121020 A JP57121020 A JP 57121020A JP 12102082 A JP12102082 A JP 12102082A JP H0571270 B2 JPH0571270 B2 JP H0571270B2
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- light
- laser
- normal
- nevus
- 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
- 230000002159 abnormal effect Effects 0.000 claims description 20
- 238000011282 treatment Methods 0.000 claims description 16
- 230000001225 therapeutic effect Effects 0.000 claims description 9
- 206010004950 Birth mark Diseases 0.000 claims description 6
- 206010027145 Melanocytic naevus Diseases 0.000 description 22
- 208000007256 Nevus Diseases 0.000 description 21
- 230000003595 spectral effect Effects 0.000 description 13
- 210000001519 tissue Anatomy 0.000 description 13
- 230000037311 normal skin Effects 0.000 description 10
- 210000003491 skin Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 6
- 238000000985 reflectance spectrum Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 210000004207 dermis Anatomy 0.000 description 3
- 238000013532 laser treatment Methods 0.000 description 3
- 239000010979 ruby Substances 0.000 description 3
- 229910001750 ruby Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 208000009077 Pigmented Nevus Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 206010014970 Ephelides Diseases 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 208000003351 Melanosis Diseases 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002647 laser therapy Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12102082A JPS5912321A (ja) | 1982-07-12 | 1982-07-12 | 分光計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12102082A JPS5912321A (ja) | 1982-07-12 | 1982-07-12 | 分光計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5912321A JPS5912321A (ja) | 1984-01-23 |
| JPH0571270B2 true JPH0571270B2 (de) | 1993-10-06 |
Family
ID=14800815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12102082A Granted JPS5912321A (ja) | 1982-07-12 | 1982-07-12 | 分光計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912321A (de) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503388A (de) * | 1973-05-11 | 1975-01-14 | ||
| JPS51136474A (en) * | 1975-05-06 | 1976-11-25 | Siemens Ag | Drift correcting apparatus for gas analyzer |
| JPS52138178A (en) * | 1976-05-14 | 1977-11-18 | Toshiba Machine Co Ltd | Apparatus for measuring hue of liquid |
| JPS5311079A (en) * | 1976-07-15 | 1978-02-01 | Sterndent Corp | Method of producing colorimeter and mixed ceramic material |
| JPS5360683A (en) * | 1976-11-12 | 1978-05-31 | Uragami Riko Kk | Light detector for photometer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455881U (de) * | 1978-09-21 | 1979-04-18 | ||
| JPS55125528U (de) * | 1979-03-01 | 1980-09-05 |
-
1982
- 1982-07-12 JP JP12102082A patent/JPS5912321A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503388A (de) * | 1973-05-11 | 1975-01-14 | ||
| JPS51136474A (en) * | 1975-05-06 | 1976-11-25 | Siemens Ag | Drift correcting apparatus for gas analyzer |
| JPS52138178A (en) * | 1976-05-14 | 1977-11-18 | Toshiba Machine Co Ltd | Apparatus for measuring hue of liquid |
| JPS5311079A (en) * | 1976-07-15 | 1978-02-01 | Sterndent Corp | Method of producing colorimeter and mixed ceramic material |
| JPS5360683A (en) * | 1976-11-12 | 1978-05-31 | Uragami Riko Kk | Light detector for photometer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5912321A (ja) | 1984-01-23 |
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