CN202303062U - Light-emitting diode (LED) total reflection operation shadowless lamp - Google Patents
Light-emitting diode (LED) total reflection operation shadowless lamp Download PDFInfo
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- CN202303062U CN202303062U CN2011204303857U CN201120430385U CN202303062U CN 202303062 U CN202303062 U CN 202303062U CN 2011204303857 U CN2011204303857 U CN 2011204303857U CN 201120430385 U CN201120430385 U CN 201120430385U CN 202303062 U CN202303062 U CN 202303062U
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- operation shadowless
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Abstract
The utility model discloses a light-emitting diode (LED) total reflection operation shadowless lamp, which is characterized in that an aluminum baseboard radiating sheet is arranged in a lamp casing, an LED module light source is arranged at the position of the aluminum baseboard radiating sheet, a primary light reflector is arranged inside the lamp casing on the lower portion of the LED module light source, a secondary light reflector is installed in the lamp casing, and a light transfer device is arranged between the LED module light source and the primary light reflector. The LED total reflection operation shadowless lamp can achieve a total reflection effect by adopting the LED module light source and being matched with a secondary reflection system, and optical performance indexes of the LED total reflection operation shadowless lamp, such as color rendering index, light pillar depth, temperature of illuminated areas, ultraviolet radiation, working service life and reliability, far surpass those of an operation shadowless lamp with a halogen bulb as an illuminating body and completely meet requirements in a shadowless lamp special index of YY0627-2008 medical electric equipment second part, operation shadowless lamp and diagnosis illuminating lamp safety special requirement. The LED total reflection operation shadowless lamp has good practicality and has outstanding substantive characteristics and remarkable progress compared with the prior art.
Description
Technical field
The utility model relates to the medical illumination apparatus technology, a kind of specifically LED overall reflective operation shadowless lamp, particularly its mechanical connecting structure.
Background technology
The core component of traditional integral reflection operation shadowless lamp be by based on halogen bulb as illuminator, handle through light source, reach the spectroscopic light source of approximate daylight.After overall reflective, form hot spot and shine then, provide suitable illumination to undergo surgery for sending the doctor.
The power of general shadowless lamp based on halogen bulb is 150W, can produce a large amount of heat energy during work, though after light source is handled, can remove most heat energy, still, still has considerable heat energy can be radiated the patient wound, causes tissue damaged, influences wound healing.
Because the fast development of semiconductor technology, the ultra-high brightness LED technology reaches its maturity, and using LED to have as the operation shadowless lamp of illuminator becomes possible basis.Based on halogen bulb is the operation shadowless lamp of light source, owing to adopt 1 bulb work, can be used as spot light and handles; So, as long as primary event just can form effective hot spot; 1～3W) therefore at present, the LED individual particle can't reach so big power, and (general LED individual particle is; Just must form the module light source with a plurality of LED particles, the module light source can't form effective hot spot after adopting primary event.Therefore, most manufacturers adopt its operation principle of plate type LED operation shadowless lamp (being commonly called as babysbreath formula shadowless lamp) to be similar to early stage cellular type shadowless lamp, just substitute osram lamp with the LED illuminator simply, have all abandoned the advantage of overall reflective.
Summary of the invention
So the purpose of the utility model provides a kind of overall reflective operation shadowless lamp that adopts the led module light source in the problems referred to above that exist to existing technology, it adopts the secondary reflection system, forms effective hot spot, satisfies the needs of operation illumination.
To achieve these goals; The technical scheme of the utility model is: a kind of LED overall reflective operation shadowless lamp; It comprises lamp housing, it is characterized in that: be provided with the aluminium base fin in the said lamp housing, aluminium base fin place is provided with the led module light source; The lamp housing inside of led module light source bottom is provided with reflector and secondary reflecting device, is provided with between led module light source and the reflector and passes the light device.
The utility model discloses a kind of LED overall reflective operation shadowless lamp; It adopts the led module light source; Cooperate the secondary reflection system, can realize the overall reflective effect, its optical property index is the operation shadowless lamp of illuminator considerably beyond based on halogen bulb: can reach special-purpose index " the YY0627-2008 medical electrical equipment part 2 of shadowless lamp fully like indexs such as colour rendering index, the light beam degree of depth, area of illumination temperature, ultra-violet radiation, working life, reliabilities; Operation shadowless lamp requires with diagnosis illuminating lamp secure private " requirement; Product has good practicability, compared to existing technologies, has outstanding substantive distinguishing features and marked improvement.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
With reference to the accompanying drawings, the utility model is further described.
The utility model is a kind of LED overall reflective operation shadowless lamp; As shown in fig. 1, it comprises lamp housing 1, and it is different from prior art and is: be provided with aluminium base fin 2 in the said lamp housing 1; Aluminium base fin 2 places are provided with led module light source 3; Lamp housing 1 inside of led module light source 3 bottoms is provided with reflector 4 one time, and secondary reflecting device 5 is arranged in the lamp housing 1, is provided with biography light device 6 between led module light source 3 and a reflector 4.
In the specific implementation, said lamp housing 1 is similar hemispherical, and lamp housing 1 inwall top is provided with aluminium base fin 2.
In the specific implementation, in the said lamp housing 1 secondary reflecting device 5 is housed, forms ball-type secondary reflecting face.
LED overall reflective operation shadowless lamp is the upgraded product of the no shadow of overall reflective operation, and it had both kept the advantage of overall reflective shadowless lamp, had overcome its inadequate natural endowment again, had promoted the technical merit of overall reflective shadowless lamp.Its operation principle effect, mechanism are all fully aware of, in case put goods on the market, can produce in batches.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the utility model practical implementation is confined to above-mentioned these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (3)
1. LED overall reflective operation shadowless lamp; It comprises lamp housing (1); It is characterized in that: be provided with aluminium base fin (2) in the said lamp housing (1), aluminium base fin (2) locates to be provided with led module light source (3), and lamp housing (1) inside of led module light source (3) bottom is provided with a reflector (4); The interior secondary reflecting device of lamp housing (1) (5) is provided with between a led module light source (3) and the reflector (4) and passes light device (6).
2. a kind of LED overall reflective operation shadowless lamp according to claim 1, it is characterized in that: said lamp housing (1) is similar hemispherical, and lamp housing (1) inwall top is provided with aluminium base fin (2).
3. a kind of LED overall reflective operation shadowless lamp according to claim 1 is characterized in that: secondary reflecting device (5) is equipped with in said lamp housing (1) inside, forms the secondary reflecting face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204303857U CN202303062U (en) | 2011-11-03 | 2011-11-03 | Light-emitting diode (LED) total reflection operation shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204303857U CN202303062U (en) | 2011-11-03 | 2011-11-03 | Light-emitting diode (LED) total reflection operation shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303062U true CN202303062U (en) | 2012-07-04 |
Family
ID=46371951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204303857U Expired - Fee Related CN202303062U (en) | 2011-11-03 | 2011-11-03 | Light-emitting diode (LED) total reflection operation shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807625A (en) * | 2012-11-12 | 2014-05-21 | 南昌迈柯尔医疗器械有限公司 | Integral reflection LED (light emitting diode) lamp holder device and shadowless lamp using device |
| CN103807667A (en) * | 2012-11-12 | 2014-05-21 | 南昌迈柯尔医疗器械有限公司 | LED (Light-emitting Diode) lamp holder device and shadowless lamp utilizing same |
| CN108990218A (en) * | 2018-09-05 | 2018-12-11 | 南通医疗器械有限公司 | A kind of overall reflective LED operation shadowless lamp light-source system |
-
2011
- 2011-11-03 CN CN2011204303857U patent/CN202303062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807625A (en) * | 2012-11-12 | 2014-05-21 | 南昌迈柯尔医疗器械有限公司 | Integral reflection LED (light emitting diode) lamp holder device and shadowless lamp using device |
| CN103807667A (en) * | 2012-11-12 | 2014-05-21 | 南昌迈柯尔医疗器械有限公司 | LED (Light-emitting Diode) lamp holder device and shadowless lamp utilizing same |
| CN108990218A (en) * | 2018-09-05 | 2018-12-11 | 南通医疗器械有限公司 | A kind of overall reflective LED operation shadowless lamp light-source system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |