CN105120137A - Medical CCD camera and water vapor removal device applied to same - Google Patents
Medical CCD camera and water vapor removal device applied to same Download PDFInfo
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- CN105120137A CN105120137A CN201510554460.3A CN201510554460A CN105120137A CN 105120137 A CN105120137 A CN 105120137A CN 201510554460 A CN201510554460 A CN 201510554460A CN 105120137 A CN105120137 A CN 105120137A
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Abstract
The invention discloses a CCD camera of a water vapor removal device applied to the same. The water vapor removal device comprises conductive glass, anti-reflection glass arranged above the conductive glass, and an anti-reflection pressing block arranged above the anti-reflection glass and used for fixing the anti-reflection glass and the conductive glass; electrodes used for electrifying are arranged between the conductive glass and the anti-reflection glass. Through the CCD camera and the water vapor removal device applied to the same, water vapor and water drops in a sealing cavity can be removed continuously and efficiently, working stability and working reliability of the medical CCD camera are improved, the failure rate of the medical CCD camera is reduced, the maintenance cost of the camera is decreased, and the service life of the medical CCD camera is improved greatly.
Description
Technical field
The present invention relates to medical treatment electronic equipment field, particularly relate to and be applied in the magazine water-vapor removing device of medical CCD and medical CCD camera.
Background technology
At present, medical CCD camera is generally at cryogenic refrigeration MODE of operation, and existing CCD camera structure mostly adopts and cooling piece and CCD chip is placed in same seal chamber on the market.Camera starts cooling piece when starting simultaneously, and whole gatherer process all at low ambient temperatures (less than-20 °) carries out, to obtain good image.But thing followed problem also and then occurs, meeting frosting in surface during refrigeration work own due to cooling piece, and after carrying out repeatedly start/stop (camera switch machine), can be condensed in seal chamber a little steam or the globule, these steam or the globule shroud on CCD chip surface, cause great puzzlement to imaging, What is more, and the too much globule or steam even can be attached to interface card or CCD chip pin causes short circuit thus damages CCD camera.
In order to overcome the problems referred to above, common solution is all use drier, current use the more hemi-closure space (surperficial perforate) opened up in annular seal space exactly outside one piece of CCD chip vertical range, drier is used for siphoning away steam or the globule in chamber as this hemi-closure space inside.The program to some extent solves the problem of steam, but new problem is also following, because the steam in CCD camera annular seal space is along with the operation duration of CCD camera produces, and drier can not continue recycles, so current solution just requires regular replacing chamber internal desiccant, continue dry effect to reach, this maintenance cost just causing whole CCD camera is higher.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide and be applied in the magazine water-vapor removing device of medical CCD and medical CCD camera, be intended to solve higher, the inconvenient problem of existing medical CCD camera vapor-removing method maintenance cost.
Technical scheme of the present invention is as follows:
One is applied in the magazine water-vapor removing device of medical CCD, wherein, comprise: an electro-conductive glass, be arranged on anti-reflective glass above described electro-conductive glass, be arranged on above anti-reflective glass for by anti-reflective glass and the fixing anti-reflective glass briquetting of electro-conductive glass, between described electro-conductive glass and anti-reflective glass, be provided with the electrode for electrified regulation.
Described is applied in the magazine water-vapor removing device of medical CCD, and wherein, described electrode is arranged along the side of described electro-conductive glass.
Described is applied in the magazine water-vapor removing device of medical CCD, wherein, also comprises a glass sock, and described electro-conductive glass, anti-reflective glass, anti-reflective glass briquetting are arranged in described glass sock.
Described is applied in the magazine water-vapor removing device of medical CCD, and wherein, described anti-reflective glass briquetting is fixed by screws in described glass sock.
Described is applied in the magazine water-vapor removing device of medical CCD, and wherein, the light transmittance of described anti-reflective glass is more than 98%.
Described is applied in the magazine water-vapor removing device of medical CCD, and wherein, the light transmittance of described electro-conductive glass is more than 85%.
Described is applied in the magazine water-vapor removing device of medical CCD, and wherein, described electrode is provided with two, and is symmetricly set on the both sides of electro-conductive glass.
A kind of medical CCD camera, wherein, comprises water-vapor removing device as above.
Beneficial effect: pass through the present invention, steam in the sustainable annular seal space of removal effectively and the globule, improve job stability and the reliability of medical CCD camera, and reduce the failure rate of medical CCD camera, reduce the maintenance cost of camera, substantially increase the useful life of medical CCD camera simultaneously.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram that the present invention is applied in the magazine water-vapor removing device of medical CCD.
Fig. 2 is the perspective view that the present invention is applied in the magazine water-vapor removing device of medical CCD.
Fig. 3 is the plan structure schematic diagram that the present invention is applied in the magazine water-vapor removing device of medical CCD.
Fig. 4 is the cutaway view in the B-B face in Fig. 3.
Fig. 5 is the structural representation of water-vapor removing device application process of the present invention.
Embodiment
The invention provides and be applied in the magazine water-vapor removing device of medical CCD and medical CCD camera, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is a kind of decomposition texture schematic diagram being applied in the magazine water-vapor removing device of medical CCD of the present invention, as shown in the figure, it comprises: an electro-conductive glass 100, be arranged on anti-reflective glass 200 above described electro-conductive glass 100, be arranged on above anti-reflective glass 200 for by anti-reflective glass 200 and the fixing anti-reflective glass briquetting 400 of electro-conductive glass 100, is provided with the electrode 300 for electrified regulation between described electro-conductive glass 100 and anti-reflective glass 200.
The present invention abandons the scheme of traditional increase drier, adopts heated drying scheme, comes steam in drying cavity or the globule by the mode that heat the electrifying electrodes generation heat energy that circulates.Present invention employs a kind of brand-new thinking, the sustainable heat provided scheme of drying is adopted to remove the steam of annular seal space, substantially increase the reliability of medical CCD camera annular seal space drying, reduce the failure rate of medical CCD camera simultaneously, reduce the maintenance cost of camera.
Specifically, electrode 300 of the present invention can produce lasting heat energy after powered up, is diffused in annular seal space, thus removes the steam in annular seal space.Consider the special construction of medical CCD camera, the present invention adopts double-sided glass structure, is fixed between double-sided glass by electrode 300, and the heat that electrode 300 is produced is diffused into whole annular seal space faster, improves steam removal efficiency.
Double-sided glass comprises top layer glass and is positioned at the bottom glass below top layer glass, and top layer glass is wherein anti-reflective glass 200, and it adopts the glass of high light transmittance, and light transmittance is more than 98%.Such as adopt the optical glass etc. of K9/B270 type, bottom glass wherein adopts the glass (electro-conductive glass 100) of conductive material, and to realize the electrical connection of electrode, bottom glass preferably has preferably light transmittance, avoid impacting photographic effect, its light transmittance is preferably more than 85%.Described anti-reflective glass 200 is identical with its shape size of electro-conductive glass 100, and the two can correctly contraposition, is clipped in the middle by electrode 300.Comparatively anti-reflective glass 200 is slightly large for described its size of anti-reflective glass briquetting 400, and the surrounding below anti-reflective glass briquetting 400 is provided with protuberance (namely anti-reflective glass briquetting 400 comprises body and protuberance), this protuberance joins together, the region surrounded just in time supports anti-reflective glass 200 and electro-conductive glass 100, thus is fixed the position of anti-reflective glass 200 and electro-conductive glass 100.
Its side along described electro-conductive glass 100 of described electrode 300 is arranged, to reserve the plumb visible scope of CCD chip, avoids impacting normal image acquisition process.
Described electrode 300 is provided with 2, and is symmetricly set on the both sides of electro-conductive glass 100.As shown in Figure 1,2 electrodes 300 are connected to a place, and switch on power, the heat that electrode 300 is produced evenly, remove steam.
Described anti-reflective glass briquetting 400 is provided with breach in the position of counter electrode 300 end, is used for electrodes end, can being smoothly pressed in above anti-reflective glass to make anti-reflective glass briquetting 400.
Water-vapor removing device of the present invention also comprises a glass sock 500, and described electro-conductive glass 100, anti-reflective glass 200, anti-reflective glass briquetting 400 are arranged in described glass sock 500.As shown in Figures 2 and 3, be evenly distributed with 8 screw holes at the edge of described anti-reflective glass briquetting 400, correspondingly, in described glass sock 500, be also provided with 8 screw holes, by mounting screw, the two fixed.As shown in Figure 4, four angles of described anti-reflective glass briquetting 400 are respectively arranged with a screw hole, also be respectively arranged with a screw hole at the middle part of the four edges of described anti-reflective glass briquetting 400, thus make anti-reflective glass briquetting 400 and glass sock 500 fixing more all even stable.The position of glass sock 500 counter electrode 300 end is provided with groove portion, is used for electrodes 300 end, to enable, the end of electrode 300 is smooth to be placed on glass sock 500, avoids end to tilt.Also be provided with compressing tablet at the middle part of described glass sock 500 four edges, at the described electro-conductive glass 100 of installation and anti-reflective glass 200, compressing tablet can be utilized to fix electro-conductive glass 100 and anti-reflective glass 200, make four limits more neat, and fixing more stable.
As shown in Figure 4, its centre of described glass sock 500 has three layers of ledge structure, wherein minimum one deck step, be used for placing anti-reflective glass 200 and electro-conductive glass 100, because anti-reflective glass 200 is identical with electro-conductive glass size shape, and be in innermost position, so can together be placed on minimum one deck step, the step of middle one deck is used for placing the protuberance below anti-reflective glass briquetting 400, utilize this protuberance can support anti-reflective glass 200 and electro-conductive glass 100, can be used to the movement of the horizontal direction preventing anti-reflective glass 200 and electro-conductive glass 100, one deck step of the top is used for placing the body of anti-reflective glass briquetting 400, the movement of the axial direction of anti-reflective glass 200 and electro-conductive glass 100 can be prevented.Described anti-reflective glass briquetting 400 is fixed by screws in described glass sock 500.
Its overall rounded structure of described glass sock 500, middle squarely structure, glass sock 500 periphery is also evenly distributed with 8 screw holes, is used for being arranged in medical CCD camera by screw.
Based on above-mentioned water-vapor removing device, as shown in Figure 5, the present invention also provides a kind of medical CCD camera 20, and it comprises water-vapor removing device 10 as above.
In sum, water-vapor removing device of the present invention continuously and effectively can remove steam in annular seal space and the globule, improve job stability and the reliability of medical CCD camera, and reduce the failure rate of medical CCD camera, reduce the maintenance cost of camera, substantially increase the useful life of medical CCD camera simultaneously.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (8)
1. one kind is applied in the magazine water-vapor removing device of medical CCD, it is characterized in that, comprise: an electro-conductive glass, be arranged on anti-reflective glass above described electro-conductive glass, be arranged on above anti-reflective glass for by anti-reflective glass and the fixing anti-reflective glass briquetting of electro-conductive glass, between described electro-conductive glass and anti-reflective glass, be provided with the electrode for electrified regulation.
2. be according to claim 1ly applied in the magazine water-vapor removing device of medical CCD, it is characterized in that, described electrode is arranged along the side of described electro-conductive glass.
3. be according to claim 1ly applied in the magazine water-vapor removing device of medical CCD, it is characterized in that, also comprise a glass sock, described electro-conductive glass, anti-reflective glass, anti-reflective glass briquetting are arranged in described glass sock.
4. be according to claim 3ly applied in the magazine water-vapor removing device of medical CCD, it is characterized in that, described anti-reflective glass briquetting is fixed by screws in described glass sock.
5. be according to claim 1ly applied in the magazine water-vapor removing device of medical CCD, it is characterized in that, the light transmittance of described anti-reflective glass is more than 98%.
6. be according to claim 1ly applied in the magazine water-vapor removing device of medical CCD, it is characterized in that, the light transmittance of described electro-conductive glass is more than 85%.
7. be according to claim 2ly applied in the magazine water-vapor removing device of medical CCD, it is characterized in that, described electrode is provided with two, and is symmetricly set on the both sides of electro-conductive glass.
8. a medical CCD camera, is characterized in that, comprises the water-vapor removing device as described in any one of claim 1 ~ 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510554460.3A CN105120137A (en) | 2015-09-01 | 2015-09-01 | Medical CCD camera and water vapor removal device applied to same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510554460.3A CN105120137A (en) | 2015-09-01 | 2015-09-01 | Medical CCD camera and water vapor removal device applied to same |
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| Publication Number | Publication Date |
|---|---|
| CN105120137A true CN105120137A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510554460.3A Pending CN105120137A (en) | 2015-09-01 | 2015-09-01 | Medical CCD camera and water vapor removal device applied to same |
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| CN201265333Y (en) * | 2008-08-04 | 2009-07-01 | 维妙实业有限公司 | Low-energy consumption anti-fog multi-layer window structure |
| CN201675916U (en) * | 2010-04-12 | 2010-12-22 | 飞秒光电科技(西安)有限公司 | Antifogging and disinfection-free portable endoscope for nose-throat examination |
| CN102123654A (en) * | 2008-11-11 | 2011-07-13 | 奥林巴斯医疗株式会社 | Imaging device and endoscope |
| CN201965385U (en) * | 2011-02-14 | 2011-09-07 | 杭州海康威视数字技术股份有限公司 | Anti-fogging camera |
| CN201986026U (en) * | 2010-12-21 | 2011-09-21 | 天津市亚安科技电子有限公司 | Vision glass for protective cover |
| CN202887769U (en) * | 2012-05-21 | 2013-04-17 | 珠海兴业光电科技有限公司 | Anti-fog transparent conductive film for lenses of glasses |
| CN203069929U (en) * | 2012-12-26 | 2013-07-17 | 长城信息产业股份有限公司 | Multifunctional optic view window |
| CN104257343A (en) * | 2014-10-22 | 2015-01-07 | 丁杰 | Improved stomatoscope |
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2015
- 2015-09-01 CN CN201510554460.3A patent/CN105120137A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11167001A (en) * | 1997-12-04 | 1999-06-22 | Canon Inc | Optical parts having antifogging function |
| CN201035296Y (en) * | 2007-04-13 | 2008-03-12 | 常州市明景电子有限公司 | Anti-fog structure |
| CN201265333Y (en) * | 2008-08-04 | 2009-07-01 | 维妙实业有限公司 | Low-energy consumption anti-fog multi-layer window structure |
| CN102123654A (en) * | 2008-11-11 | 2011-07-13 | 奥林巴斯医疗株式会社 | Imaging device and endoscope |
| CN201675916U (en) * | 2010-04-12 | 2010-12-22 | 飞秒光电科技(西安)有限公司 | Antifogging and disinfection-free portable endoscope for nose-throat examination |
| CN201986026U (en) * | 2010-12-21 | 2011-09-21 | 天津市亚安科技电子有限公司 | Vision glass for protective cover |
| CN201965385U (en) * | 2011-02-14 | 2011-09-07 | 杭州海康威视数字技术股份有限公司 | Anti-fogging camera |
| CN202887769U (en) * | 2012-05-21 | 2013-04-17 | 珠海兴业光电科技有限公司 | Anti-fog transparent conductive film for lenses of glasses |
| CN203069929U (en) * | 2012-12-26 | 2013-07-17 | 长城信息产业股份有限公司 | Multifunctional optic view window |
| CN104257343A (en) * | 2014-10-22 | 2015-01-07 | 丁杰 | Improved stomatoscope |
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Application publication date: 20151202 |