CN106963328A - The LASER Light Source and means of illumination of illumination are dyed for Medical endoscope spectrum - Google Patents
The LASER Light Source and means of illumination of illumination are dyed for Medical endoscope spectrum Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0638—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements providing two or more wavelengths
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0653—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements with wavelength conversion
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Abstract
The invention discloses a kind of LASER Light Source that illumination is dyed for Medical endoscope spectrum, including：Laser light source module, LD drivings, temperature controller, controller, power supply, fan, air pump, laser bundling device, even color adjuster；The wavelength of specific laser is 400 415nm, and the wavelength of red laser is 660 637nm, and the wavelength of green laser is 515 535nm, and the wavelength of blue laser is 450 470nm.The invention also discloses a kind of means of illumination, including：Three color laser and specific wavelength laser are subjected to mixed light；Colour temperature, the intensity of three color laser and specific wavelength laser is controlled to be illuminated.The present invention disclosure satisfy that the pigment spectroscopic light source of the particular diagnostic of high color temperature, the white light source of high color rendering index (CRI) and intelligentized control that high definition electronic gastrointestinal mirror is used, the inspections and examinations demand for traditional endoscopic views of alimentary canal and other organs, treatment and early carcinomatous change.
Description
Technical field
The present invention relates to a kind of medical devices, and in particular to a kind of laser light that illumination is dyed for Medical endoscope spectrum
Source.The invention further relates to a kind of laser lighting method that illumination is dyed for Medical endoscope spectrum.
Background technology
The conventional endoscope light source drive devices such as cold light source point halogen, xenon lamp, LED, wherein halogen light source cost into
This is relatively low, but is only capable of because colour temperature is relatively low meeting general scope lighting demand, and xenon source colour temperature and colour rendering index can expire substantially
Sufficient endoscope illumination demand, but its cost highly energy-consuming is also high and short life also constrains its application on scope, it is common at present
LED illumination technology although made significant headway, but on colour rendering index still hardly possible meet scope high-resolution high-contrast
Demand.
Endoscope camera technique achieved significant progress in recent years, and image definition, contrast are obtained for very big
Lifting, under common white-light illuminating, the focus (such as raised lump and the ulcer of depression) that form and color substantially change is all
Can clearly it image.But it is difficult diagnosis for small, flat early carcinomatous change and atypical hyperplasia etc. or even causes to fail to pinpoint a disease in diagnosis.It is near
Year, external scope company largely refer to the technologies such as Endoscopy, electronics light splitting, Narrow-Band Imaging, optical biopsy, fluorescence imaging,
Substantially increase the diagnostic level of early carcinomatous change.
Research shows, it is seen that in spectrum, and the depth that photon penetrates into mucosal tissue is relevant with the wavelength of radiation source, wavelength
The shorter depth for penetrating into sticking to mould tissue is more shallow, in addition, hemoglobin is the main matter for absorbing visible ray, to blue and green light
Absorptivity is high, and feux rouges is not absorbed substantially.
It is another that there are some researches show the superficial capillary on gastrointestinal mucosal surface is high to 415nm blue light absorption rate, and subcutaneous
Capilary is high to 540nm green glow absorptivity.Scope is 400nm-800nm with the wavelength cover of ordinary light source, for general
Logical imaging has good illumination, but can not improve the image contrast of mucous layer capillary and subcutaneous capilary.And utilize
Narrow-Band Imaging, electron stain imaging scope successfully solve above mentioned problem.
The band illumination imaging technique that certain Japanese company releases is to use narrow-band interference blue green optical filter, cardiac wave in generation
Length is 415nm, 540nm, the illuminator of the blue green arrowband light wave with a width of 30nm respectively.
But there is also some defects for this system
1st, gastrointestinal disease changes not fully related to submucosal blood vessel traveling.
The polyp for more such as having canceration to be inclined to, says, the change of their surface mucosa forms is than in mucous membrane in theory
The change of blood vessel traveling is much more obvious, and this to be NBI can not see.
2nd, hemochrome absorbs arrowband ripple and changes color.
NBI principle is to highlight color with the spectral absorption effect of hemochrome.When in stomach or colon has one
Blutpunkte often is had on some rotten to the corn, ulcer (this is enterogastric diseases extremely common lesion), erosion/ulcer surface, these points general
Shown on NBI excessively obvious.This shortcoming will cover the discovery of other lesions, such as the change of anterior pituitary-adrenal cortex axis.
3rd, only after definite clear and definite lesion locations, NBI can just be opened, and otherwise will influence normal gastrointestinal endoscopy
Progress.
4th, NBI is what the narrowband wavelength based on single-mode was designed, it means that the result that NBI is checked is in oesophagus and colon
It is different.
5th, NBI Technology design is filtered with filter disc, if necessary to carry out technology upgrading, then needs upgrading hardware, spend compared with
Greatly.
6th, NBI needs the effect for coordinating zoom magnifying endoscope just to have.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of LASER Light Source that illumination is dyed for Medical endoscope spectrum
And means of illumination, it disclosure satisfy that high color temperature, the white light source of high color rendering index (CRI) and intellectuality that high definition electronic gastrointestinal mirror is used are set
The pigment spectroscopic light source for the particular diagnostic put, for alimentary canal and traditional endoscopic views, treatment and the early carcinomatous change of other organs
Inspections and examinations demand.
In order to solve the above technical problems, the invention provides a kind of laser light that illumination is dyed for Medical endoscope spectrum
Source, including：Laser light source module, LD drivings, temperature controller, controller, power supply, fan, air pump, laser bundling device, even tone section
Device；
Described laser light source module, and described LD drive connections, for luminous lighting, described laser light source module
Comprising laser in combination, described laser in combination includes specific wavelength laser, red laser, green laser and blue laser；
Described LD drivings, are connected, the described laser light source module for driving with described controller；
Described controller, is attached with described temperature controller and air pump, the pressure for controlling air pump；
Described power supply, with the laser light source module, LD drivings, the temperature controller, the controller, the wind
Fan and air pump connection, for providing operating voltage；
The laser bundling device, is arranged at the laser light source module light extraction end, for 4 groups of laser to be carried out into light path coupling
Close；
The even color adjuster, is arranged at the light extraction end of the laser bundling device, for that will close the even color of laser, even after beam
Light.
Preferably, the Medical endoscope spectrum that is used for of the invention dyes the LASER Light Source illuminated, the specific wavelength laser
Wavelength is 400-415nm, and the wavelength of the red laser is 660-637nm, and the wavelength of the green laser is 515-535nm,
The wavelength of the blue laser is 450-470nm.
Further, the Medical endoscope spectrum that is used for of the invention dyes the LASER Light Source illuminated, described LASER Light Source group
Part also includes four groups of couplers, laser generator and the semiconductor cooler being fixed on an aluminum cooling substrates.
Further, the Medical endoscope spectrum that is used for of the invention dyes the LASER Light Source illuminated, and the even color adjuster is defeated
Going out end also includes collimater and removes hot spot filter, for removing speckle, improving the Color uniformity of hot spot.
Further, it is of the invention to be used for the LASER Light Source that Medical endoscope spectrum dyes illumination, described controller also with
Contact panel and communication interface connection；
The contact panel is used for：(1) switch of light source, the manual/auto regulation of brightness are operated；(2) switching is set in advance
The white light put/mixing optical illumination common white light, the enhancing of submucosa blood vessel, mucous layer surface enhanced, flat focus edge enhancement
Isotype and doctor's self-defined pattern；(3) pressure of air pump is controlled, the air pump is the Jing Yin air pump of gradable regulation；
The communication interface, for being connected synchronizing signal when receiving stroboscopic illumination, automatic illuminating control with image processor
The chromatogram control signal of image processor is given when signal and mixed lighting processed, it is image blurring when shooting mobile to improve, shine
Bright time interval is synchronous with CMOS trigger collection frequency forms.
The present invention also provides a kind of laser lighting method that illumination is dyed for Medical endoscope spectrum, comprises the following steps：
(1) red laser, green laser, blue laser and specific wavelength laser are subjected to mixed light；
(2) colour temperature, strong of the red laser, the green laser, blue laser and the specific wavelength laser is controlled
Degree is illuminated.
Preferably, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and step (1) is described specific
The wavelength of wavelength laser is 400-415nm, and the wavelength of the red laser is 660-637nm, and the wavelength of the green laser is
515-535nm, the wavelength of the blue laser is 450-470nm.
Further, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and step (2) colors are shone
The intensity of bright laser is adjusted using the mode for adjusting dutycycle.
Further, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and step (2) is utilized
Touch-control display panel is operated, and is specifically included：
(21) switch of light source, the manual/auto regulation of brightness are operated；
(22) white light/mixing optical illumination common white light pre-set, the enhancing of submucosa blood vessel, mucous membrane layer surface are switched
Enhancing, flat focus edge enhancement isotype and doctor's self-defined pattern；
(23) pressure of air pump is controlled.
Further, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and system has in advance
The white light and mixing optical mode set, is specifically included：It is common white light, the enhancing of submucosa blood vessel, mucous layer surface enhanced, flat
Flat focus edge enhancement isotype and doctor's self-defined pattern.
The present invention's is used for the LASER Light Source that Medical endoscope spectrum dyes illumination, disclosure satisfy that high definition electronic gastrointestinal mirror is used
High color temperature, the pigment spectroscopic light source of the particular diagnostic of the white light source of high color rendering index (CRI) and intelligentized control, for alimentary canal
With the inspections and examinations demand of traditional endoscopic views of other organs, treatment and early carcinomatous change.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the system hardware functional-block diagram of the present invention；
Fig. 2 is Fig. 1 close-up schematic view.
Reference in figure is：1st, laser light source module；11st, coupler；12nd, laser generator；13rd, aluminium radiating base
Plate；14th, semiconductor cooler；2nd, LD drives；3rd, temperature controller；4th, controller；5th, contact panel；6th, power supply；7th, air pump；8th, wind
Fan；9th, laser bundling device；10th, even color adjuster；15th, collimater；16th, hot spot filter is removed.
Embodiment
Embodiment one
As depicted in figs. 1 and 2, it is used for Medical endoscope spectrum the invention provides one kind the invention provides one kind and dyes photograph
Bright LASER Light Source, including：Laser light source module 1, LD driving 2, temperature controller 3, controller 4, power supply 6, fan 8, air pump 7, swash
Combiner device 9, even color adjuster 10；
Described laser light source module 1, is connected with described LD drivings 2, for luminous lighting, described LASER Light Source group
Part 1 includes laser in combination, and described laser in combination includes specific wavelength laser, red laser, green laser and blue laser；
Described LD drivings 2, are connected, the laser light source module 1 described for driving with described controller 4；
Described controller 4, is attached, the pressure for controlling air pump with described temperature controller 3 and air pump 7；
Described power supply 6, with the laser light source module 1, the LD driving 2, the temperature controller 3, the controller 4,
The fan 8 and the air pump 7 are connected, for providing operating voltage；
The laser bundling device 9, is arranged at the light extraction end of laser light source module 1, for 4 groups of laser to be carried out into light path coupling
Close；
The even color adjuster 10, is arranged at the light extraction end of the laser bundling device 9, even for will close the laser after beam
Color, even light.
Preferably, the Medical endoscope spectrum that is used for of the invention dyes the LASER Light Source illuminated, the specific wavelength laser
Wavelength is 400-415nm, and the wavelength of the red laser is 660-637nm (such as 637nm), and the wavelength of the green laser is
515-535nm (such as 520nm), the wavelength of the blue laser is 450-470nm (such as 450nm).
Further, the Medical endoscope spectrum that is used for of the invention dyes the LASER Light Source illuminated, described LASER Light Source group
Part 1 also includes four groups of couplers 11, laser generator 12 and the semiconductor cooler 14 being fixed on an aluminum cooling substrates 13.
Further, the Medical endoscope spectrum that is used for of the invention dyes the LASER Light Source illuminated, and the even color adjuster is defeated
Going out end also includes collimater 15 and removes hot spot filter 16, for removing speckle, improving the Color uniformity of hot spot.
Further, it is of the invention to be used for the LASER Light Source that Medical endoscope spectrum dyes illumination, described controller also with
Contact panel 5 and communication interface connection；
The contact panel 5 is used for：(1) switch of light source, the manual/auto regulation of brightness are operated；(2) switching is set in advance
The white light put/mixing optical illumination common white light, the enhancing of submucosa blood vessel, mucous layer surface enhanced, flat focus edge enhancement
Isotype and doctor's self-defined pattern；(3) pressure of air pump is controlled, the air pump is the Jing Yin air pump of gradable regulation；
The communication interface, for being connected synchronizing signal when receiving stroboscopic illumination, automatic illuminating control with image processor
The chromatogram control signal of image processor is given when signal and mixed lighting processed, it is image blurring when shooting mobile to improve, shine
Bright time interval is synchronous with CMOS trigger collection frequency forms.
The present invention also provides a kind of laser lighting method that illumination is dyed for Medical endoscope spectrum, comprises the following steps：
(1) red laser, green laser, blue laser and specific wavelength laser are subjected to mixed light；
(2) colour temperature, strong of the red laser, the green laser, blue laser and the specific wavelength laser is controlled
Degree is illuminated.
Preferably, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and step (1) is described specific
The wavelength of wavelength laser is 400-415nm, and the wavelength of the red laser is 660-637nm, and the wavelength of the green laser is
515-535nm, the wavelength of the blue laser is 450-470nm.
Further, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and step (2) colors are shone
The intensity of bright laser is adjusted using the mode for adjusting dutycycle.
Further, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and step (2) is utilized
Touch-control display panel is operated, and is specifically included：
(21) switch of light source, the manual/auto regulation of brightness are operated；
(22) white light/mixing optical illumination common white light pre-set, the enhancing of submucosa blood vessel, mucous membrane layer surface are switched
Enhancing, flat focus edge enhancement isotype and doctor's self-defined pattern；
(23) pressure of air pump is controlled.
Further, the Medical endoscope spectrum that is used for of the invention dyes the laser lighting method illuminated, and system has in advance
The white light and mixing optical mode set, is specifically included：It is common white light, the enhancing of submucosa blood vessel, mucous layer surface enhanced, flat
Flat focus edge enhancement isotype and doctor's self-defined pattern.
In summary, the design planning product is exactly using newest panchromatic on the basis of the external relevant technology of numerous studies
Color laser lighting technology, electron controls technology and the novel endoscope cold light source researched and developed.This product utilizes modern electronic technology control
The color laser of RGB tri- (red laser/green laser/blue laser processed：637nm/520nm/450nm)+specific wavelength (400-
Lasing fluorescence combination 415nm), can obtain the high color rendering index (CRI) illuminating effect more than xenon lamp, in color in white-light illuminating application
Reach using different chromatograms combinations that can not only to strengthen blood vessel in mucous membrane out of shape in spectrum dyeing illumination, can also be to mucomembranous surface
Form is strengthened, and the boundary to focus and normal surrounding tissue carries out enhanced effect, and doctor has also been reserved in product design
From exploitation chromatogram combination lighting control system, doctor can develop according to oneself to the lighting demand of the different focuses of Different Organs
The illumination chromatogram of oneself combines and can store setting automatically.
This system have modified some defects of NBI systems, such as image is partially dark when NBI systems are opened, and the system will not
There is image dark situation partially, also the system dyeing function be able to can not only be observed with always on, different chromatogram combination
The capillary of mucomembranous surface, can also be observed the concavo-convex degree of Pit pattern and mucomembranous surface, because after all
Not all disease of digestive tract all shows as the change of capillary structure, when there is some erosives, exedens lesion surface
There is more blutpunkte, these points will show excessively obvious on NBI.And these influence images can be reduced or avoided in the system
Influence the factor of diagnosis.
This product design performance and technical merit have all reached international most advanced level and have formd the characteristic of oneself, and product is used
Way and advantage are as follows：
1st, the spy of high color temperature, the white light source of high color rendering index (CRI) and intelligentized control that high definition electronic gastrointestinal mirror is used is met
The pigment spectroscopic light source very diagnosed, for traditional endoscopic views of alimentary canal and other organs, treatment and the observation of early carcinomatous change
Diagnostic requirements.
2nd, white light source is obtained using RGB three primary colors laser in combination white lights, and colour rendering index reaches more than 90, reference color temperature from
Controllable as needed between 5000-6500, effect exceedes traditional xenon lamp illuminating effect.
3rd, spectrum dyeing illumination controls different light intensity combinations to complete respectively by 410 (or 415) NM laser+RGB laser.
4th, electronic control system is made up of touch-control LCD, CCU control circuits, and the intensity of colors illumination is accounted for using regulation
The mode of empty ratio is adjusted.System has the white light pre-set, mixing optical mode, and (common white light, submucosa blood vessel strengthen, glued
Film surface enhancing, flat focus enhancing isotype).Doctor arbitrarily can also be set to meet to diagnose using touch-control display panel and be needed
The dyeing light illumination mode wanted.
5th, product design has the automatic light control system for coordinating scope illumination to need, the figure exported by endoscopic image processing system
The electronic circuit of image brightness signal (providing luminance signal according to the need for image illumination by image processing system) through the system
Reason control brightness of illumination output.
6th, product design, which has, improves stroboscopic synchronization system image blurring when shooting mobile, and lighting hours interval is adopted with CMOS
Collection triggering frequency form is synchronous.
7th, product design has the Jing Yin air pump system of 3 grades of regulations.
8th, the system adds the filter of speckle specific customization to improve the speckle issue occurred in LASER Light Source illumination
Mirror, the Color uniformity for improvement hot spot devises special adjusting means.
9th, whole system is by electronic control system, Machinery Control System, LD laser bench cooling system, swash combiner/even light/
Light path coupling system, air pump control system, external image processing system interface, the shell composition with Touch-control liquid crystal display screen.
Described above is the preferred embodiments of the present invention, is not intended to limit the invention, and those skilled in the art is come
Say there can be various modifications and variations.All any modifications within the spirit and scope of the present invention, made and equivalent substitution, change
Enter, should be included in the scope of the protection.
Claims (10)
1. a kind of LASER Light Source that illumination is dyed for Medical endoscope spectrum, it is characterised in that including：Laser light source module, LD
Driving, temperature controller, controller, power supply, fan, air pump, laser bundling device, even color adjuster；
Described laser light source module, with described LD drive connections, for luminous lighting, described laser light source module is included
Laser in combination, described laser in combination includes specific wavelength laser, red laser, green laser and blue laser；
Described LD drivings, are connected, the described laser light source module for driving with described controller；
Described controller, is attached with described temperature controller and air pump, the pressure for controlling air pump；
Described power supply, with the laser light source module, LD drivings, the temperature controller, the controller, the fan and
The air pump connection, for providing operating voltage；
The laser bundling device, is arranged at the laser light source module light extraction end, for 4 groups of laser to be carried out into light path coupling；
The even color adjuster, is arranged at the light extraction end of the laser bundling device, for will close the even color of laser, even light after beam.
2. the LASER Light Source of illumination is dyed for Medical endoscope spectrum as claimed in claim 1, it is characterised in that described specific
The wavelength of wavelength laser is 400-415nm, and the wavelength of the red laser is 660-637nm, and the wavelength of the green laser is
515-535nm, the wavelength of the blue laser is 450-470nm.
3. the LASER Light Source of illumination is dyed for Medical endoscope spectrum as claimed in claim 2, it is characterised in that described swashs
Radiant component also includes four groups of couplers, laser generator and the semiconductor cooler being fixed on an aluminum cooling substrates.
4. the LASER Light Source of illumination is dyed for Medical endoscope spectrum as claimed in claim 2, it is characterised in that the even color
Conditioner outlet end also includes collimater and removes hot spot filter, for removing speckle, improving the Color uniformity of hot spot.
5. the LASER Light Source of illumination is dyed for Medical endoscope spectrum as claimed in claim 2, it is characterised in that described control
Device processed is also connected with contact panel and communication interface；
The contact panel is used for：(1) switch of light source, the manual/auto regulation of brightness are operated；(2) switching is pre-set
The moulds such as white light/mixing optical illumination common white light, the enhancing of submucosa blood vessel, mucous layer surface enhanced, flat focus edge enhancement
Formula and doctor's self-defined pattern；(3) pressure of air pump is controlled, the air pump is the Jing Yin air pump of gradable regulation；
The communication interface, for being connected synchronizing signal when receiving stroboscopic illumination, automatic illuminating control letter with image processor
Number and the chromatogram control signal of image processor is given during mixed lighting, it is image blurring when shooting mobile to improve, during illumination
Between interval it is synchronous with CMOS trigger collection frequency forms.
6. a kind of laser lighting method that illumination is dyed for Medical endoscope spectrum, it is characterised in that comprise the following steps：
(1) red laser, green laser, blue laser and specific wavelength laser are subjected to mixed light；
(2) colour temperature, the intensity of the red laser, the green laser, blue laser and the specific wavelength laser is controlled to enter
Row illumination.
7. the laser lighting method of illumination is dyed for Medical endoscope spectrum as claimed in claim 6, it is characterised in that step
(1) wavelength of the specific wavelength laser is 400-415nm, and the wavelength of the red laser is 660-637nm, and the green swashs
The wavelength of light is 515-535nm, and the wavelength of the blue laser is 450-470nm.
8. the laser lighting method of illumination is dyed for Medical endoscope spectrum as claimed in claim 7, it is characterised in that step
(2) intensity of assorted laser illuminator is adjusted using the mode for adjusting dutycycle.
9. the laser lighting method of illumination is dyed for Medical endoscope spectrum as claimed in claim 8, it is characterised in that step
(2) operated, specifically included using touch-control display panel：
(21) switch of light source, the manual/auto regulation of brightness are operated；
(22) white light/mixing optical illumination common white light pre-set, the enhancing of submucosa blood vessel, the increasing of mucous membrane layer surface are switched
By force, flat focus edge enhancement isotype and doctor's self-defined pattern；
(23) pressure of air pump is controlled.
10. the laser lighting method of illumination is dyed for Medical endoscope spectrum as claimed in claim 9, it is characterised in that be
System has the white light pre-set and mixing optical mode, specifically includes：Common white light, the enhancing of submucosa blood vessel, mucous layer table
Face enhancing, flat focus edge enhancement isotype and doctor's self-defined pattern.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222858A (en) * | 2018-11-19 | 2019-01-18 | 苏州新光维医疗科技有限公司 | Endoscope structure with various light sources |
| CN109497955A (en) * | 2018-12-18 | 2019-03-22 | 聚品(上海)生物科技有限公司 | Human body spontaneous fluorescent illumination excitation and image processing system and method |
| WO2020103698A1 (en) * | 2018-11-19 | 2020-05-28 | 苏州新光维医疗科技有限公司 | Endoscope structure having different light sources |
| CN113648547A (en) * | 2021-09-01 | 2021-11-16 | 北京理工大学 | Photodynamic accurate diagnosis and treatment device under guidance of multimode image and working method thereof |
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