CN209770319U - Green and blue light imaging nasal endoscope - Google Patents
Green and blue light imaging nasal endoscope Download PDFInfo
- Publication number
- CN209770319U CN209770319U CN201821262844.3U CN201821262844U CN209770319U CN 209770319 U CN209770319 U CN 209770319U CN 201821262844 U CN201821262844 U CN 201821262844U CN 209770319 U CN209770319 U CN 209770319U
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- green
- blue light
- light mode
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- nasal endoscope
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Abstract
A kind of green blue light presents the nasal endoscope, including nasal endoscope, green blue light mode converter screen, green blue light mode switch, converter mains switch, input port, output port, foot controller, green blue light mode switch footboard, take a candid photograph the picture footboard, the computer display device; the nasal endoscope is connected to an input port of the green and blue light mode converter through an input connecting wire, and the computer display device is connected to an output port of the green and blue light mode converter through an output connecting wire, wherein the green and blue light mode converter comprises a green and blue light mode switch, a converter power switch, an input port, an output port and a display screen; the foot controller is connected with the smoke treatment converter. The utility model has the advantages that: the endoscope lesion detection rate and the endoscope diagnosis early lesion accuracy are obviously improved, an image with more obvious contrast is provided for a doctor, and an operator is assisted in an operation to judge a cancer boundary more accurately.
Description
Technical Field
The utility model relates to a medical device field, in particular to a green blue light is like nose scope of imaging.
Background
The early detection of the nose and nasopharynx cancer is difficult, and the diagnosis period of most patients is often late, so that the survival time is obviously shortened, and the surgical excision range is wide. In the imaging examination, CT and MRI, for example, play a major role in determining the lesion size and metastasis of cervical lymph nodes, but are difficult to be effective in early canceration events occurring in the surface layer of mucosa, and need to rely on endoscopy. The existing common white-light nasal endoscope has limited detection capability on early superficial lesions and has certain omission ratio.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above problem, and in particular provides a green blue light imaging nasal endoscope.
The utility model provides a blue and green light is like image nasal endoscope, its characterized in that: the green and blue light imaging nasal endoscope comprises a nasal endoscope 1, a green and blue light mode converter 2, a green and blue light mode converter screen 3, a green and blue light mode switch 4, a converter power switch 5, an input port 6, an output port 7, a foot controller 8, a green and blue light mode switch pedal 9, a snapshot image pedal 10 and a computer display device 11;
Wherein: the nasal endoscope 1 is connected to an input port 6 of the green and blue light mode converter 2 through an input connecting wire, and the computer display device 11 is connected to an output port 7 of the green and blue light mode converter 2 through an output connecting wire, wherein the green and blue light mode converter 2 comprises a green and blue light mode switch 4, a converter power switch 5, the input port 6, the output port 7 and the display screen 3; the foot controller 8 comprises a snapshot pedal 10 and a green and blue light mode switch pedal 9, and the foot controller 8 is connected with the smoke treatment converter 2.
the intranasal endoscope 1 can irradiate a tissue to be examined with narrow-band light having a wavelength in the range of 415nm to 540nm as illumination light.
Narrow-band light with the wavelength within the range of 415nm and 540nm, which is equivalent to the wavelength range of blue-green light, can be applied in the nasal endoscope operation or nasal cavity examination and used as illuminating light to irradiate tissues to be detected, so that the detection rate of tiny lesions on the surface of the mucous membrane can be increased.
The existing green and blue light imaging system is implanted into the nasal endoscope system, and the rapid switching between the two modes can be completed only by pressing one button, so that the operation is simple and convenient in operation and endoscopy, and the image recording is also convenient.
The utility model has the advantages that:
Green blue light presents like nasal endoscope, principle simple structure, high durability and convenient use, blue-green light presents like the small blood vessel form of observation mucous membrane glandular duct open-ended form and mucous membrane surface that can be more clear under the mode, not only can clearly show the small pathological change on mucous membrane surface, make the accuracy of distinguishing neoplastic and non-neoplastic pathological change obviously improve moreover, make the pathological change detectable rate of scope and the diagnostic early pathological change rate of accuracy of scope obviously improve, provide the more obvious image of contrast for the doctor, supplementary art person is more accurate to the judgement on cancer border in the art.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic view of a green-blue imaging nose endoscope.
Detailed Description
example 1
The utility model provides a blue and green light is like image nasal endoscope, its characterized in that: the green and blue light imaging nasal endoscope comprises a nasal endoscope 1, a green and blue light mode converter 2, a green and blue light mode converter screen 3, a green and blue light mode switch 4, a converter power switch 5, an input port 6, an output port 7, a foot controller 8, a green and blue light mode switch pedal 9, a snapshot image pedal 10 and a computer display device 11;
Wherein: the nasal endoscope 1 is connected to an input port 6 of the green and blue light mode converter 2 through an input connecting wire, and the computer display device 11 is connected to an output port 7 of the green and blue light mode converter 2 through an output connecting wire, wherein the green and blue light mode converter 2 comprises a green and blue light mode switch 4, a converter power switch 5, the input port 6, the output port 7 and the display screen 3; the foot controller 8 comprises a snapshot pedal 10 and a green and blue light mode switch pedal 9, and the foot controller 8 is connected with the smoke treatment converter 2.
The intranasal endoscope 1 can irradiate a tissue to be examined with narrow-band light having a wavelength in the range of 415nm to 540nm as illumination light.
Narrow-band light with the wavelength within the range of 415nm and 540nm, which is equivalent to the wavelength range of blue-green light, can be applied in the nasal endoscope operation or nasal cavity examination and used as illuminating light to irradiate tissues to be detected, so that the detection rate of tiny lesions on the surface of the mucous membrane can be increased.
The existing green and blue light imaging system is implanted into the nasal endoscope system, and the rapid switching between the two modes can be completed only by pressing one button, so that the operation is simple and convenient in operation and endoscopy, and the image recording is also convenient.
the form of the opening of the mucous membrane glandular duct and the form of the tiny blood vessel on the surface of the mucous membrane can be observed more clearly under the blue-green light imaging mode, not only can the tiny pathological changes on the surface of the mucous membrane be displayed clearly, but also the accuracy of identifying neoplastic and non-neoplastic pathological changes is improved obviously, the pathological change detectable rate of the endoscope and the early pathological change accuracy of the endoscope diagnosis are improved obviously, more obvious images of contrast are provided for doctors, and the judgment of an operator on the cancer boundary is more accurate in the operation.
Example 2
The utility model provides a blue and green light is like image nasal endoscope, its characterized in that: the green and blue light imaging nasal endoscope comprises a nasal endoscope 1, a green and blue light mode converter 2, a green and blue light mode converter screen 3, a green and blue light mode switch 4, a converter power switch 5, an input port 6, an output port 7, a foot controller 8, a green and blue light mode switch pedal 9, a snapshot image pedal 10 and a computer display device 11;
wherein: the nasal endoscope 1 is connected to an input port 6 of the green and blue light mode converter 2 through an input connecting wire, and the computer display device 11 is connected to an output port 7 of the green and blue light mode converter 2 through an output connecting wire, wherein the green and blue light mode converter 2 comprises a green and blue light mode switch 4, a converter power switch 5, the input port 6, the output port 7 and the display screen 3; the foot controller 8 comprises a snapshot pedal 10 and a green and blue light mode switch pedal 9, and the foot controller 8 is connected with the smoke treatment converter 2.
the existing green and blue light imaging system is implanted into the nasal endoscope system, and the rapid switching between the two modes can be completed only by pressing one button, so that the operation is simple and convenient in operation and endoscopy, and the image recording is also convenient.
The form of the opening of the mucous membrane glandular duct and the form of the tiny blood vessel on the surface of the mucous membrane can be observed more clearly under the blue-green light imaging mode, not only can the tiny pathological changes on the surface of the mucous membrane be displayed clearly, but also the accuracy of identifying neoplastic and non-neoplastic pathological changes is improved obviously, the pathological change detectable rate of the endoscope and the early pathological change accuracy of the endoscope diagnosis are improved obviously, more obvious images of contrast are provided for doctors, and the judgment of an operator on the cancer boundary is more accurate in the operation.
Claims (2)
1. The utility model provides a blue and green light is like nasal endoscope which characterized in that: the green and blue light imaging nasal endoscope comprises a nasal endoscope (1), a green and blue light mode converter (2), a green and blue light mode converter screen (3), a green and blue light mode switch (4), a converter power switch (5), an input port (6), an output port (7), a foot controller (8), a green and blue light mode switch pedal (9), a snapshot image pedal (10) and a computer display device (11);
wherein: the nasal endoscope (1) is connected to an input port (6) of the green and blue light mode converter (2) through an input connecting line, the computer display device (11) is connected to an output port (7) of the green and blue light mode converter (2) through an output connecting line, wherein the green and blue light mode converter (2) comprises a green and blue light mode switch (4), a converter power switch (5), the input port (6), the output port (7) and a green and blue light mode converter screen (3); the foot controller (8) comprises a snapshot image pedal (10) and a green and blue light mode switch pedal (9), and the foot controller (8) is connected with the green and blue light mode converter (2).
2. The blue-green light imaging nasal endoscope according to claim 1, characterized in that: the nasal endoscope (1) can apply narrow-band light with the wavelength ranging from 415nm to 540nm as illuminating light to irradiate tissues to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262844.3U CN209770319U (en) | 2018-08-07 | 2018-08-07 | Green and blue light imaging nasal endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262844.3U CN209770319U (en) | 2018-08-07 | 2018-08-07 | Green and blue light imaging nasal endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209770319U true CN209770319U (en) | 2019-12-13 |
Family
ID=68786331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262844.3U Expired - Fee Related CN209770319U (en) | 2018-08-07 | 2018-08-07 | Green and blue light imaging nasal endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209770319U (en) |
-
2018
- 2018-08-07 CN CN201821262844.3U patent/CN209770319U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20200807 |