CN109222858A - Endoscope structure with various light sources - Google Patents
Endoscope structure with various light sources Download PDFInfo
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- CN109222858A CN109222858A CN201811378387.9A CN201811378387A CN109222858A CN 109222858 A CN109222858 A CN 109222858A CN 201811378387 A CN201811378387 A CN 201811378387A CN 109222858 A CN109222858 A CN 109222858A
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- 230000003287 optical effect Effects 0.000 claims abstract description 58
- 238000005286 illumination Methods 0.000 claims abstract description 32
- 230000001678 irradiating effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 2
- 210000004204 blood vessel Anatomy 0.000 abstract description 20
- 210000004400 mucous membrane Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 210000004876 tela submucosa Anatomy 0.000 description 3
- MOFVSTNWEDAEEK-UHFFFAOYSA-M indocyanine green Chemical compound [Na+].[O-]S(=O)(=O)CCCCN1C2=CC=C3C=CC=CC3=C2C(C)(C)C1=CC=CC=CC=CC1=[N+](CCCCS([O-])(=O)=O)C2=CC=C(C=CC=C3)C3=C2C1(C)C MOFVSTNWEDAEEK-UHFFFAOYSA-M 0.000 description 2
- 229960004657 indocyanine green Drugs 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012323 Endoscopic submucosal dissection Methods 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A61B1/00064—Constructional details of the endoscope body
-
- 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
- A61B1/00131—Accessories for endoscopes
-
- 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
- A61B1/063—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 for monochromatic or narrow-band illumination
-
- 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
-
- 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
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
Abstract
The invention discloses a kind of endoscope structures with various light sources, it applies in endoscope and image processing device technical field, solves the unsharp technical problem of endoscopic image, its key points of the technical solution are that a kind of endoscope structure with various light sources, it include: illumination portion, the illumination portion is for irradiating checked property；The illumination portion includes light out part part, confesses the optical cable that light component is passed through light；Image pickup part images the return light of the checked property of illumination portion irradiation；The light out part part includes several output optical zones, and each output optical zone irradiates the monochromatic light of each wavelength band or irradiates white light；What is had has the technical effect that the illuminated portion of inspected object is illuminated, meanwhile, image pickup part images the return light of checked property to be illuminated, so that image information is collected；But the special circumstances of mucous membrane in human body, capillary, coarse blood vessel are directed to, are irradiated at this time using the light of different wave length, different depth can be penetrated, form different images.
Description
Technical field
The present invention relates to endoscope and image processing device technical fields, more particularly, to a kind of endoscope structure with various light sources.
Background technique
In the past in medical field, minimally invasive various inspections and operation are carried out using scope.Scope is inserted into body cavity by operation people
Interior, the photographic device by being located at scope insertion section observes imaged object, it may be necessary to which use is through treating attachment
Treatment attachment in pipeline is disposed lesion.Using the operation of scope, because having to reduce and suffer from without opening abdomen
The advantages of person's body burden.
Endoscope and image processing device is made of scope, the image processing apparatus being connected with scope, observation display etc..Using in being located at
The photographing element of mirror insertion section images lesion, and the image is shown on its display.Performing the operation people can be on one side
Image shown by the display is observed, is diagnosed or carried out necessary disposition on one side.
In addition, white light is not used only and carries out usual light observation, and in order to observe internal blood in endoscope and image processing device
Pipe, it may have the component of special light observation is carried out using the special light such as infrared light.
When for infrared endoscope and image processing device, for example, the near infrared light near wavelength 805nm is had absorption peak characteristic
In blood of the indocyanine-green (ICG) as medicament injection patient.So, can use time segmentation will be from light supply apparatus
Wavelength 805nm is nearby and the Infrared irradiation near 930nm is to object.Utilize the signal of the object image of CCD camera shooting
It is input into the processor of infrared endoscope and image processing device.For example, cutting the submucosa for being present in lesion using scope, carry out
The submucosa decollement (hereinafter referred to as ESD(EndoscopicSubmucosalDissection) of removing) etc., it can be to avoid
Blood vessel thicker in mucous membrane is cut using electric mes etc., operation people can first confirm that the position of this blood vessel, then carry out
The disposition of incision etc..It is possible that causing the blood vessel of severe bleeding, from submucosa blood to muscularis propria.Implementing the hands such as ESD
Skill and when severe bleeding occurs, it is necessary to carry out hemostasis operation immediately, this results in the extension of operating time.
But in order to use above-mentioned infrared endoscope and image processing device to confirm the position of blood vessel, the wavelength of illumination light is near infrared light
Wavelength, the blood vessel in image thickens, it is difficult to see specific image clearly.
Summary of the invention
The object of the present invention is to provide a kind of endoscope structures with various light sources, its advantage is that can clearly show viscous
The blood vessel of film depths.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of in various light sources
Sight glass structure, comprising: illumination portion, the illumination portion is for irradiating checked property；The illumination portion includes light out part part, confesses light
Component is passed through the optical cable of light；Image pickup part images the return light of the checked property of illumination portion irradiation；The light out
Component includes several output optical zones, and each output optical zone irradiates the monochromatic light of each wavelength band or irradiates white light.
Through the above technical solutions, the illuminated portion of inspected object is illuminated, meanwhile, image pickup part is examined for be illuminated
The return light of object is imaged, so that image information is collected；But it is directed to mucous membrane in human body, capillary, coarse blood vessel
Special circumstances, be irradiated at this time using the light of different wave length, and the light of different wave length, different depth, example can be penetrated
Such as the light of 415nm wavelength, the capillary on surface layer can be illuminated, the light of wavelength 540nm can illuminate the thicker blood vessel in middle layer, wave
The light of long 595/625nm can illuminate at the coarse blood vessel or bleeding of lower layer, and it is viscous that the light of wavelength 450nm can generally illuminate surface layer
Film can also be used as the supplement wavelength of its commplementary wave length, therefore the irradiation of the light by different wave length, form different images,
Multiple images are imaged respectively to be facilitated operator and avoids big blood vessel, while seeing specific diseased region clearly.
The present invention is further arranged to: several light out part parts separately constitute monochromatic FM module, are used to form white light
White light frequency modulation mould group.
Through the above technical solutions, light out part part includes monochromatic module and white light FM module, white light is used for direct searchlighting
When picture imaging, and monochromatic module is for individually dimming searchlighting；I.e. monochromatic module forms single imaging type, monochromatic mould
Root tuber can illuminate the blood vessel, capillary of the depth of mucous membrane in difference according to corresponding wavelength band, realize that different figure layers is aobvious
Show effect, increases the degree of operating conveniently of operation.
The present invention is further arranged to: the light out part number of packages amount in the monochrome FM module is at least three, wavelength from
Low to high is respectively first wave length rate band, second wave length rate band, third wavelength rate band；The optical path intersection of three light out part parts
It is provided with dichroscope.
Through the above technical solutions, monochromatic FM module is distinguished using three wavelength rate bands, specifically, first wave length rate band
The blood vessel exposed at the middle and upper levels can be corresponded to, second wave length rate band, which can correspond to, exposes to the thicker blood vessel in middle layer, third wavelength rate band
The coarse blood vessel and bleed site for exposing to depths can be corresponded to, three kinds of wavelength combine, and collect the multiple information of interior mucous membrane.
The present invention is further arranged to: the white light FM module includes the light out part part of independent irradiation white light, or with list
The wave frequency of tone frequency module is complementarily shaped to two light out part parts of white light, and the wavelength of two light out part parts is respectively the 4th wave
Long rate band, the 5th wavelength rate band.
Through the above technical solutions, using two light out part parts carries out light compensation, monochromatic FM module is cooperated also can
White light is formed, the flexibility ratio that light out part part uses is improved；And since both parts also possess different wavelength bands, because
This can satisfy out the variation of light figure layer, in the image that integration is taken, enable to information more generalization.
The present invention is further arranged to: the light out part part includes at least two output optical zones for irradiating white light.
Through the above technical solutions, light out part part can irradiate white light, and there is also brightness regions for simple white light
Point, the white light being overlapped by multiple output optical zones can increase brightness, promote the clarity of image.
The present invention is further arranged to: the output optical zone in the light out part part distribute as net shape or it is fan-shaped distribution or be in
Strip-type grille distribution, the light out part part are divided into the output optical zone of at least five kinds wavelength.
Through the above technical solutions, output optical zone uses the packaged type of a variety of light distributions out, specifically, one uses net
Trellis, independent each light-emitting units, and the inner light source part of output optical zone is in rectangle or circle, using independent rectangular package
Or circular package, dismounting or maintenance are convenient, second, output optical zone is fan-shaped or strip-type grille, package area is big, light source utilization rate
It is high.
The present invention is further arranged to: the illumination portion further includes optically focused transmission microscope group, row in the optically focused transmission microscope group
If being furnished with the dry lens being bonded with its inner wall, the inner wall of the optically focused transmission microscope group is equipped with total reflection layer.
Through the above technical solutions, multiple lens in optically focused transmission microscope group enable to the light of illumination portion to gather repeatedly
Coke, light is by total reflection layer until entering cable interior before optically focused is transmitted and is reflected towards repeatedly in microscope group.
The present invention is further arranged to: the illumination portion further includes radiating subassembly, and the radiating subassembly includes towards light out
The radiator fan of component blowing, the cooling fin being set on light out part part.
Through the above technical solutions, will generate a large amount of heat when illumination portion, i.e. LED illumination may cause the consume of LED, it is right
It needs additional radiator structure to radiate in the partial heat, rate of air circulation is accelerated by radiator fan, in conjunction with cooling fin
Improving heat radiation efficiency.
The present invention is further arranged to: the wavelength of each output optical zone be respectively 415nm, 450nm, 542nm, 595nm,
625nm。
Through the above technical solutions, the wavelength value of the above output optical zone is to combine designed by the intracorporal actual conditions of people, therefore
Output optical zone it is with strong points, the information of the human intracavity of displaying is accurate.
The present invention is further arranged to: each output optical zone is respectively connected with the adjustment structure for adjusting brightness, adjustment structure
Display terminal is connected, display terminal is used for the wavelength band and brightness value of vision-control structure output optical zone adjusted.
Through the above technical solutions, adjustment structure can include the brightness regulation of light to the scheduling adjustment of output optical zone, the adjusting
And the adjusting of wavelength, it is more clear by adjusting achievable image as it can be seen that promoting visuality.
In conclusion advantageous effects of the invention are as follows:
1. illumination portion in conjunction with image pickup part after to human intracavity be imaged, by different frequency present different depth picture structure,
A variety of images are formed integral with one another, so that image information is more fully, the operation of operator is safer；
2. the specific regulative mode in illumination portion and combination are more flexible, it is applicable to different human body environments.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the illumination portion of embodiment 1；
Fig. 2 is the schematic diagram of internal structure of the illumination portion of embodiment 1；
Fig. 3 a is the structural schematic diagram of the light out part of embodiment 1；
Fig. 3 b is the structural schematic diagram of the light out part of embodiment 2；
Fig. 3 c is the structural schematic diagram of the light out part of embodiment 3；
Fig. 3 d is the structural schematic diagram of the light out part of embodiment 4；
Fig. 4 is the structural schematic diagram of the present embodiment 5；
Fig. 5 is the structural schematic diagram of the present embodiment 6.
Detailed description of the invention, 1, illumination portion；11, optically focused transmits microscope group；111, lens；112, total reflection layer；12, radiating subassembly；
121, radiator fan；122, cooling fin；2, light out part part；21, output optical zone；3, optical cable；4, monochromatic FM module；5, white light frequency modulation
Module；6, dichroscope.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: being a kind of endoscope structure with various light sources disclosed by the invention, including illumination portion referring to Fig.1
1 and image pickup part, illumination portion 1 includes light out part part 2, confesses the light that light component 2 is passed through light for irradiating checked property, illumination portion 1
Cable 3, light out part part 2 go out light and light are converged to optical cable 3.CMOS or CCD usually can be used in image pickup part, for checked property
Return light imaged, shoot specific image and feedback image information to graphic display terminal.
With reference to Fig. 1 and Fig. 2, the optional LED light source of light out part part 2, for light out part part 2 specific structure further below
Expansion.Illumination portion 1 further includes radiating subassembly 12, optically focused transmission microscope group 11 and optical cable 3, will wherein when 2 output optical path of light out part part
Duration must generate more heat, therefore radiate by radiating subassembly 12, and radiating subassembly 12 includes radiator fan 121, heat dissipation
Fan 121 is dried towards light out part part 2, while cooling fin 122 is provided with above light out part part 2, increases dissipating for light out part part 2
The thermal efficiency.
With reference to Fig. 2, the inner sidewall of optically focused transmission microscope group 11 is provided with total reflection layer 112, and total reflection layer 112 is sufficiently anti-for light
It penetrates, if being placed with dry lens 111 in the total reflection layer 112, the inner wall of outer edge and optically focused the transmission microscope group 11 of lens 111 is pasted
It closes.By the focusing repeatedly of lens 111, when so that light being projected from illumination portion 1, the output of optical cable 3 can be finally converged to.
With reference to Fig. 3 a, light out part part 2 includes several output optical zones 21, and each output optical zone 21 has different wavelength bands, shape
Monochromatizing light, the wavelength specifically included also have white light just like 415nm, 450nm, 542nm, 595nm, 625nm.Several waves
Long effect: 1), 415nm: illumination body surface's capillary；2), 540nm: the thicker blood vessel in illumination middle layer；3), 595/
625nm: the coarse blood vessel of lower layer is illuminated；4), 450nm: the wavelength of supplement can observe the blood vessel on surface layer, can also be used as it
The supplement wavelength of commplementary wave length, it is therefore an objective to generate white light.Above 415nm, 450nm, 542nm, 595nm, 625nm are almost contained
The full scope of visible light, therefore after opening simultaneously, white light can be synthesized, the ratio of the light intensity of these types of wavelength, energy are adjusted
Blood vessel at enough prominent different depth, image information are richer.
With reference to Fig. 3 a, output optical zone 21 is nine grids of three rows three column, formed it is latticed, wherein five go out it is monochromatic go out
Light area 21 is distributed in the cross grid in center, and the encapsulating structure of output optical zone 21 is rectangular configuration, and three go out the output optical zone of white light
21 are respectively in four angles of grid, i.e., the output optical zone 21 of white light is four out.The wavelength position that output optical zone 21 shown in figure generates
Only a kind of embodiment is set, the position of output optical zone 21 can be changed, meet different use demands.
Embodiment 2: referring to Fig. 3 b, and output optical zone 21 is nine grids of three rows three column, exists with the difference of embodiment 1
In the encapsulating structure of output optical zone 21 is circular configuration.
Embodiment 3: referring to Fig. 3 c, the fan-shaped distribution in output optical zone 21, and one of output optical zone 21 goes out white light.
Embodiment 4: with reference to the output optical zone Fig. 4 21 in strip-type grille shape, wherein the output optical zone 21 of two sides goes out white light up and down, that is, go out
The output optical zone 21 of white light is two.The quantity of white brightness that light out part part 2 goes out and the output optical zone 21 for going out white light lighted at
Direct ratio passes through the quantity adjustable brightness lighted.And the output optical zone 21 for individually going out white light also can individually adjust brightness, i.e., often
A output optical zone 21 is respectively connected with the adjustment structure for adjusting brightness, is such as adjusted using adjustable resistance, and adjustment structure connects display terminal,
The wavelength band and brightness value of display terminal vision-control structure output optical zone 21 adjusted, therefore can flexibly control out light
The brightness of 2 actual output of component.
Embodiment 5: referring to Fig. 4, several light out part parts 2 can form cooperation, and specific fit system is three light out part
Part 2 forms monochromatic FM module 4, and a light out part part 2 is used as white light FM module 5.In monochromatic FM module 4, one goes out light
The wavelength of component 2 be 625nm, secondly the wavelength of light out part part 2 be 542nm, thirdly the wavelength of light out part part 2 be 595nm, three
Long wavelength is mainly used for irradiating the blood vessel structure in middle layer, lower layer；In monochromatic FM module 4, a light out part part 2 individually irradiates white
Light.In order to enable all output light paths are on same route, the optical path intersection between each light out part part 2 is provided with two
To Look mirror 6.
Wherein, 21 wavelength of output optical zone that one of light out part part 2 can be changed, it is real for example, by using the light source of 415nm wavelength
The irradiation of existing surface layer capillary.When imaging, each 2 irradiation of light out part part movement interval is carried out, for example, wavelength 595nm's goes out
Light component 2 irradiates 0.1 second, and secondly the light out part part 2 of wavelength 542nm irradiates 0.1 second, and the light out part part 2 of last wavelength 625nm shines
It penetrates 0.1 second, one and only one each light out part part 2 irradiates light.The brightness of each light out part part 2 can pass through adjustment structure tune
Section.
Embodiment 6: the difference is that, white light FM module 5 includes two light out part parts 2, herein with embodiment 5
Two light out part parts 2 are complementary with the wave frequency of three light out part parts 2 in above-mentioned monochromatic FM module 4, one light out part part 2
Wavelength be 450nm, secondly the wavelength of light out part part 2 be 415nm.Herein by the way of are as follows: pass through five different light out part
Different output optical zones 21 covers the wave-length coverage of nearly all visible light on part 2, thus irradiates white light.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of endoscope structure with various light sources, comprising:
Illumination portion (1), the illumination portion (1) is for irradiating checked property；The illumination portion (1) includes light out part part (2), confesses
Light component (2) is passed through the optical cable (3) of light；
Image pickup part images the return light of the checked property of the illumination portion (1) irradiation；
It is characterized in that, the light out part part (2) includes several output optical zones (21), each output optical zone (21) irradiates each wavelength frequency
The monochromatic light of band irradiates white light.
2. the endoscope structure according to claim 1 with various light sources, which is characterized in that several light out part parts
(2) the white light frequency modulation mould group for separately constituting monochromatic FM module (4), being used to form white light.
3. the endoscope structure according to claim 2 with various light sources, which is characterized in that the monochrome FM module
(4) light out part part (2) quantity in is at least three, and wavelength is respectively first wave length rate band, second wave length rate band from low to high,
Third wavelength rate band；The optical path intersection of three light out part parts (2) is provided with dichroscope (6).
4. the endoscope structure according to claim 3 with various light sources, which is characterized in that the white light FM module
(5) include the independent light out part part (2) for irradiating white light, or be complementarily shaped to white light with the wave frequency of monochromatic FM module (4)
Two light out part parts (2), the wavelength of two light out part parts (2) are respectively the 4th wavelength rate band, the 5th wavelength rate band.
5. the endoscope structure according to claim 1 to 4 with various light sources, which is characterized in that the light out part
Part (2) includes at least two output optical zones (21) for irradiating white light.
6. the endoscope structure according to claim 1 to 4 with various light sources, which is characterized in that the light out part
Output optical zone (21) in part (2) distributes as net shape or fan-shaped distribution or is distributed in strip-type grille, the light out part part (2) point
It is the output optical zone (21) of at least five kinds wavelength.
7. the endoscope structure according to claim 1 to 4 with various light sources, which is characterized in that the illumination portion
It (1) further include optically focused transmission microscope group (11), optically focused transmission microscope group (11) is if interior be placed with the dry lens being bonded with its inner wall
(111), the inner wall of optically focused transmission microscope group (11) is equipped with total reflection layer (112).
8. the endoscope structure according to claim 1 to 4 with various light sources, which is characterized in that the illumination portion
(1) further include radiating subassembly (12), the radiating subassembly (12) include towards light out part part (2) blowing radiator fan (121),
The cooling fin (122) being set on light out part part (2).
9. the endoscope structure according to claim 6 with various light sources, which is characterized in that each output optical zone
(21) wavelength is respectively 415nm, 450nm, 542nm, 595nm, 625nm.
10. the endoscope structure according to claim 6 with various light sources, which is characterized in that each output optical zone
(21) it is respectively connected with the adjustment structure for adjusting brightness, adjustment structure connects display terminal, and display terminal is used for vision-control structure
The wavelength band and brightness value of output optical zone (21) adjusted.
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|---|---|---|---|
| CN201811378387.9A CN109222858A (en) | 2018-11-19 | 2018-11-19 | Endoscope structure with various light sources |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378387.9A CN109222858A (en) | 2018-11-19 | 2018-11-19 | Endoscope structure with various light sources |
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| CN109222858A true CN109222858A (en) | 2019-01-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998456A (en) * | 2019-04-12 | 2019-07-12 | 安翰科技(武汉)股份有限公司 | Capsule type endoscope and its control 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 |
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