CN107456212A - Device capable of taking pictures for skin detection - Google Patents
Device capable of taking pictures for skin detection Download PDFInfo
- Publication number
- CN107456212A CN107456212A CN201710795238.1A CN201710795238A CN107456212A CN 107456212 A CN107456212 A CN 107456212A CN 201710795238 A CN201710795238 A CN 201710795238A CN 107456212 A CN107456212 A CN 107456212A
- Authority
- CN
- China
- Prior art keywords
- fuselage
- device capable
- taking pictures
- skin detection
- lamp bar
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 206010025421 Macule Diseases 0.000 description 2
- 230000035614 depigmentation Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010024229 Leprosy Diseases 0.000 description 1
- 241001637516 Polygonia c-album Species 0.000 description 1
- 208000007712 Tinea Versicolor Diseases 0.000 description 1
- 206010056131 Tinea versicolour Diseases 0.000 description 1
- 208000026911 Tuberous sclerosis complex Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000013041 optical simulation Methods 0.000 description 1
- 206010035111 pityriasis alba Diseases 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 206010040882 skin lesion Diseases 0.000 description 1
- 231100000444 skin lesion Toxicity 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 208000009999 tuberous sclerosis Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a kind of device capable of taking pictures for skin detection, include integrally formed fuselage, the fuselage is square structure, the side of the fuselage is provided with camera, the side wall of the opposite side of the fuselage is horn-like, and lamp bar is provided with the side wall, reflection shield is provided with outside the lamp bar, the reflection shield holding is provided with optical filter in fuselage interior, the outside of the reflection shield.The present invention can either be used to shoot common skin photo, and and can is enough in the device capable of taking pictures for skin detection of the obvious distinct high contrast photo of shooting contrast.
Description
Technical field
The present invention relates to dept. of dermatology's clinical diagnosis capture apparatus field, more particularly to it is a kind of for the capable of taking pictures of skin detection
Device.
Background technology
At present, field is shot in the diagnosis of dept. of dermatology, the function that same equipment shoots imaging to skin is relatively simple, claps
Taking the photograph difference in functionality photo needs different equipment.It is well known that the equipment of medical field is extremely expensive, it is seen then that medical field
The single expensive device of middle function is a kind of waste.
The content of the invention
It can either be used to shoot common skin photo the technical problem to be solved in the present invention is to provide one kind, and can is enough in
The device capable of taking pictures for skin detection of the obvious distinct high contrast photo of shooting contrast.
In order to solve the above-mentioned technical problem, the invention provides a kind of device capable of taking pictures for skin detection, include
Integrally formed fuselage, the fuselage are square structure, and the side of the fuselage is provided with camera, the opposite side of the fuselage
Side wall is horn-like, and lamp bar is provided with the side wall, reflection shield is provided with outside the lamp bar, the reflection shield holding is in machine
Inside body, the outside of the reflection shield is provided with optical filter.
Further, the side of the camera is provided with protecgulum, and the side holding of the camera is in protecgulum, the camera
Opposite side holding in fuselage interior.
Further, multiple control camera shootings are provided with the protecgulum and consult the button of picture.
Further, the outside of the optical filter is provided with bonnet, and the bonnet is frame structure, the optical filter holding
Inside bonnet, the bonnet holding is fixed on fuselage.
Further, the lamp bar is aluminum substrate structure, and the lamp bar, which is two, and difference is angled is arranged on side
On wall.
Further, the lamp bar is provided at both ends with positioning hole, and is fixed on by positioning hole in side wall.
Further, it is provided with white LED lamp in the middle part of the lamp bar, the both sides of the white LED lamp are provided with ultraviolet
Line LED.
Further, the surface plating of the reflection shield is provided with optical reflectance coating.
The present invention can either be used to shoot common skin photo, and and can is enough in the obvious distinct high contrast of shooting contrast and shone
The device capable of taking pictures for skin detection of piece.
Brief description of the drawings
Fig. 1 is the structure chart for the device capable of taking pictures that the present invention is used for skin detection；
Fig. 2 is the structure chart of lamp bar of the present invention；
Fig. 3 is the design sketch one for the device capable of taking pictures that the present invention is used for skin detection；
Fig. 4 is the design sketch two for the device capable of taking pictures that the present invention is used for skin detection；
Fig. 5 is the design sketch three for the device capable of taking pictures that the present invention is used for skin detection；
Fig. 6 is the design sketch four for the device capable of taking pictures that the present invention is used for skin detection；
Fig. 7 is the design sketch five for the device capable of taking pictures that the present invention is used for skin detection；
Fig. 8 is the design sketch six for the device capable of taking pictures that the present invention is used for skin detection.
In figure, 1, protecgulum, 2, camera, 3, fuselage, 4, lamp bar, 5, reflection shield, 6, optical filter, 7, bonnet, 8, positioning hole, 9,
White LED lamp, 10, ultraviolet LED, 11, aluminium base.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1 to Figure 2, the invention provides a kind of device capable of taking pictures for skin detection, include one into
The fuselage 3 of type, the fuselage 3 are square structure, and the side of the fuselage 3 is provided with camera 2, the opposite side of the fuselage 3
Side wall is horn-like, and lamp bar 4 is provided with the side wall, reflection shield 5, the holding of reflection shield 5 are provided with outside the lamp bar 4
Inside fuselage 3, the outside of the reflection shield 5 is provided with optical filter 6.
Camera 2 used in this programme is ordinary digital camera, in the patient part under shooting ultraviolet illumination, it is necessary to avoid
Influence of the naturally light to shooting.Under the lighting condition of above-mentioned high uniformity, while adjust suitable aperture time, aperture
Number, ISO values, EV offsets contrast high contrast picture come the height shot under ultraviolet light.
The side of the camera 2 is provided with protecgulum 1, the side holding of the camera 2 in protecgulum 1, the camera 2 it is another
Side holding is inside fuselage 3.Multiple control camera shootings are provided with the protecgulum 1 and consult the button of picture.The filter
The outside of mating plate 6 is provided with bonnet 7, and the bonnet 7 is frame structure, and the holding of optical filter 6 is inside bonnet 7, after described
The holding of lid 7 is fixed on fuselage 3.
There are an optical filter 6,320~680nm wave band reflectivity in the inner side of reflection shield 5>98%, it is fixed by the bonnet 7 in outside.
The front side of fuselage 3, which lays one, can shoot the digital camera of ultraviolet lighting, and be fixed by protecgulum 1, while is provided with protecgulum 1 some
Individual button, taken pictures for operating camera, consult the operation such as picture.
The lamp bar 4 is the structure of aluminium base 11, and the lamp bar 4, which is two, and difference is angled is arranged in side wall.
The lamp bar 4 is provided at both ends with positioning hole 8, and is fixed on by positioning hole 8 in side wall.LED light bar 4 is arranged on fuselage 3,
The angulation of lamp bar 4 is determined by the inclination angle of the lamp bar locating surface on fuselage 3.The angle and the reflective coating of reflection shield 5
Coordinate, it is possible to achieve uniform illuminating effect.
The middle part of the lamp bar 4 is provided with white LED lamp 9, and the both sides of the white LED lamp 9 are provided with ultraviolet LED
10.The surface plating of the reflection shield 5 is provided with optical reflectance coating.Two ultraviolet LED10 are distributed in each lamp bar 4 and one white
Light LED 9.White LED lamp 9 is used to shoot common skin photo, and ultraviolet LED lamp 10 is used for the obvious distinct height of shooting contrast instead
Poor photo.
During work, the light that lamp bar 4 is sent is projected by the light hole reserved on reflection shield 5, and is reflected by reflection shield 5
Human skin being irradiated to after the processing of optical filter 6 after mixed light and being reflected by human body skin, reflection light contains human body skin
The sufferer information of skin, the light comprising human body skin sufferer information enter camera lens and are imaged on camera photo-sensitive cell, then
Handled by data algorithm, form the photo for including skin sufferer information that people can identify, can be directly for testing staff point
Analysis diagnosis.
LED is Lambertian radiator, generally there is light ray radiation in 180 degree solid angle, and indivedual LED can exceed 180 degree
Radiation.Luminous intensities of the LED in solid space is simultaneously uneven, and the luminous intensity perpendicular to light-emitting area is maximum, with light emitting anger
The increase of degree, luminous intensity are gradually reduced, and it typically follows cosine law distribution, and the lighting angle definition of LED light source is luminous strong
Degree decays to the angle of maximum emission intensity half.
As shown in figure 3, in this programme, LED can not select light emitting anger θ, and for 120 degree of common LED, θ is necessarily less than 120
Spend and determined after carrying out careful design and optical simulation with LED light bar angle α.As shown in figure 3, the LED hairs selected by this programme
Optic angle light emitting anger θ is much smaller than 120 degree, and the shot region that single led lamp bar is illuminated is designed as being less than 1/2 shot region (in figure
Net region).
As shown in Figure 4 and Figure 5, during actual optical application, the light outside nominal light emitting anger θ still has no small energy defeated
Go out, therefore a progressive application has been carried out to this light to improve light efficiency in this programme.In the light on the left of light emitting anger θ in β angles
After LED launches, the B areas that shine directly on the face of taking pictures, and after the light transmitting in light emitting anger θ right-hand side gammas angle, pass through
The C areas being irradiated to after reflection shield reflection on the face of taking pictures, in order to reach good reflecting effect, reflection shield surface need to plate optical reflection
Film, reflected waveband are 320~680nm wave band reflectivity>98%.B areas and C areas just form continuous illumination region, due to B areas with
LED launch angles used in C areas are different, and the illuminance in B areas is higher than C areas, and B areas are finally overlapped with C areas with A areas.It is final single
The illumination uniformity distribution curve that individual lamp bar is formed is as shown in Figure 6.
As shown in Figure 7, Figure 8, simultaneously because the lamp bar on both sides is symmetrically distributed, the illumination ABC of two lamp bars in final left and right
Area overlaps again, can be modeled emulation from optical simulation software, optimization is set with the good illuminating effect of output uniformity
After meter, illumination surface uniformity is up to more than 80%.Illumination uniformity distribution curve such as Fig. 7, Fig. 8 after two lamp bar mixed light optimizations
It is shown.
Under the light illumination of 320~400nm wave bands, patient part outward appearance and the normal portions contrast of skin histology are fresh
It is bright, boundary clear.Different cutaneous lesions are existing in notable difference in present apparatus irradiation following table, and the skin lesion of leucoderma is pure white
Color, and depigmentation macule of depigmentation macule after decolouring disposition mole, pityriasis alba, tuberous sclerosis, inflammation, leprosy etc. is in this dress
It is yellow-white or canescence that it is lower, which to put illumination,；Tinea versicolor is brown color or yellow-white.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (8)
1. a kind of device capable of taking pictures for skin detection, it is characterised in that include integrally formed fuselage, the fuselage is
Square structure, the side of the fuselage are provided with camera, and the side wall of the opposite side of the fuselage is horn-like, is set in the side wall
Lamp bar is equipped with, reflection shield is provided with outside the lamp bar, the reflection shield holding is set in fuselage interior, the outside of the reflection shield
It is equipped with optical filter.
2. the device capable of taking pictures according to claim 1 for skin detection, it is characterised in that the side of the camera is set
Protecgulum is equipped with, the side holding of the camera is in protecgulum, and the opposite side holding of the camera is in fuselage interior.
3. the device capable of taking pictures according to claim 2 for skin detection, it is characterised in that be provided with the protecgulum
Multiple control camera shootings and the button for consulting picture.
4. the device capable of taking pictures according to claim 1 for skin detection, it is characterised in that the outside of the optical filter
Bonnet is provided with, the bonnet is frame structure, and inside bonnet, the bonnet holding is fixed on fuselage for the optical filter holding
On.
5. the device capable of taking pictures according to claim 1 for skin detection, it is characterised in that the lamp bar is aluminium base
Structure, the lamp bar, which is two, and difference is angled is arranged in side wall.
6. the device capable of taking pictures according to claim 5 for skin detection, it is characterised in that the both ends of the lamp bar are set
Positioning hole is equipped with, and is fixed on by positioning hole in side wall.
7. the device capable of taking pictures according to claim 6 for skin detection, it is characterised in that set in the middle part of the lamp bar
White LED lamp is equipped with, the both sides of the white LED lamp are provided with ultraviolet LED.
8. the device capable of taking pictures according to claim 1 for skin detection, it is characterised in that the reflection shield
Surface plating is provided with optical reflectance coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795238.1A CN107456212A (en) | 2017-09-06 | 2017-09-06 | Device capable of taking pictures for skin detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795238.1A CN107456212A (en) | 2017-09-06 | 2017-09-06 | Device capable of taking pictures for skin detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107456212A true CN107456212A (en) | 2017-12-12 |
Family
ID=60551895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710795238.1A Pending CN107456212A (en) | 2017-09-06 | 2017-09-06 | Device capable of taking pictures for skin detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107456212A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109978810A (en) * | 2017-12-26 | 2019-07-05 | 柴岗 | Detection method, system, equipment and the storage medium of mole |
| CN110731756A (en) * | 2019-10-11 | 2020-01-31 | 广州创弘医疗科技有限公司 | kinds of image acquisition device |
| CN111526780A (en) * | 2017-12-27 | 2020-08-11 | 皇家飞利浦有限公司 | Device for imaging skin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190103A (en) * | 2001-12-27 | 2003-07-08 | Kose Corp | Device for observing skin condition and device for imaging skin condition |
| CN1572250A (en) * | 2003-06-17 | 2005-02-02 | 株式会社茉莉特斯 | Skin observing apparatus |
| CN103307973A (en) * | 2012-03-16 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | Chip mounter detection device |
| CN205568919U (en) * | 2015-11-04 | 2016-09-14 | 夏晓峰 | Polarisation skin mirror camera lens of non -contact, two kinds of image acquisition modes of contact |
| JP2017109016A (en) * | 2015-12-18 | 2017-06-22 | ミツミ電機株式会社 | Skin condition measuring apparatus, skin condition measuring module, and skin condition measuring method |
| CN207886201U (en) * | 2017-09-06 | 2018-09-21 | 北京宏强富瑞技术有限公司 | Device capable of taking pictures for skin detection |
-
2017
- 2017-09-06 CN CN201710795238.1A patent/CN107456212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190103A (en) * | 2001-12-27 | 2003-07-08 | Kose Corp | Device for observing skin condition and device for imaging skin condition |
| CN1572250A (en) * | 2003-06-17 | 2005-02-02 | 株式会社茉莉特斯 | Skin observing apparatus |
| CN103307973A (en) * | 2012-03-16 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | Chip mounter detection device |
| CN205568919U (en) * | 2015-11-04 | 2016-09-14 | 夏晓峰 | Polarisation skin mirror camera lens of non -contact, two kinds of image acquisition modes of contact |
| JP2017109016A (en) * | 2015-12-18 | 2017-06-22 | ミツミ電機株式会社 | Skin condition measuring apparatus, skin condition measuring module, and skin condition measuring method |
| CN207886201U (en) * | 2017-09-06 | 2018-09-21 | 北京宏强富瑞技术有限公司 | Device capable of taking pictures for skin detection |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109978810A (en) * | 2017-12-26 | 2019-07-05 | 柴岗 | Detection method, system, equipment and the storage medium of mole |
| CN109978810B (en) * | 2017-12-26 | 2024-03-12 | 南通罗伯特医疗科技有限公司 | Method, system, device and storage medium for detecting nevus |
| CN111526780A (en) * | 2017-12-27 | 2020-08-11 | 皇家飞利浦有限公司 | Device for imaging skin |
| CN110731756A (en) * | 2019-10-11 | 2020-01-31 | 广州创弘医疗科技有限公司 | kinds of image acquisition device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |
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| WD01 | Invention patent application deemed withdrawn after publication |