CN102287781A - Light-gathering regulation device for multi-light source operating lamp - Google Patents
Light-gathering regulation device for multi-light source operating lamp Download PDFInfo
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- CN102287781A CN102287781A CN2011102185954A CN201110218595A CN102287781A CN 102287781 A CN102287781 A CN 102287781A CN 2011102185954 A CN2011102185954 A CN 2011102185954A CN 201110218595 A CN201110218595 A CN 201110218595A CN 102287781 A CN102287781 A CN 102287781A
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Abstract
The invention provides a light-gathering regulation device for a multi-light source operating lamp. The light-gathering regulation device is applied to an operating shadowless lamp with a plurality of light source components and at least comprises a lifting piece for lapping the plurality of light source components, a rotatable connecting part which can be connected with a lamp body supporting seat in a movable mode relative to the middle part or the far end, and a rotating piece connected with the lifting piece, wherein the lifting piece is driven to ascend and descend when the rotating piece rotates, so that one side of each of the plurality of light source components is driven to move, the irradiation angles of the light source components are changed, and the aim of the light-gathering regulation of the operating shadowless lamp is fulfilled; and a camera can be arranged at a lamp shade central auxiliary position capable of accommodating the camera on a lamp shade, so that field shooting and image acquisition functions are realized, and the problem that the shooting angle of a camera outside a lamp body is unsatisfactory is effectively solved.
Description
Technical field
The present invention relates to a kind of optically focused adjustment technology, particularly relate to a kind of multiple light courcess concentration regulating mechanism that is applied to operating lamp.
Technical background
Improvement along with progress of science and technology and medical condition, operation shadowless lamp must be indispensable as lighting apparatus in the process that the doctor implements to perform the operation for the patient, be in the operating room of policlinic or in the open air in the FAMB operation shadowless lamp all used widely.
Existing part major surgery shadowless lamp is that the center of lampshade shell is provided with single light source, the light that sends from this light source is to be refracted to operative site via the bowl-type reflective mirror, and when needing to regulate the optically focused of operation shadowless lamp, by adjusting the position of this light source on the lampshade shell axis, make it be radiated at this light above bowl-type reflective mirror and change refraction angle and realize the optically focused adjusting.
It is to adopt multiple light courcess that many operating lamps are also arranged, and as cellular type shadowless lamp and fast-developing in recent years LED operating lamps such as four traditional holes, six holes, the power of single led light source is less, must adopt a plurality of led light source group combinations.Multi-light source operating lamp will be realized the optically focused adjusting to the projection angle of lamp body axis by changing each light source assembly owing to have a plurality of light source assemblies, though mode is more, its apparatus structure is also comparatively complicated.The inventor has introduced a kind of concentration regulating mechanism of operating lamp speculum in the CN2428687 patent, consist predominantly of the speculum that is arranged on each light lens optical axis and mirror unit, adjusting rotating disk and adjusting rod equal with number of mirrors and that be hinged mutually with mirror unit, this adjusting rod is being regulated on the rotating disk with tangential hinge, and a regulating handle that radially is provided with is extended in the appropriate position on the adjusting rotating disk, when regulating optically focused, handle is stirred in dependence makes it drive rotating disk, and adjusting rod drives mirror tilt to reach the light modulation purpose.So, because the regulating handle of operation is that an extended long handle is positioned at the lamp body outside on the rotating disk from regulating, the doctor can not operate in the operation, has influenced the convenience of operation.Particularly because the LED multi-light source operating lamp is realized the complexity of optically focused adjustment structure design, and Shang Shi some LED operating lamp can not be regulated optically focused in recent years, throw range when changing when operating lamp, the illuminating effect of operating field will be influenced.In addition, the surgical operation images collection is adopted more and more, but because many operating lamp concentration regulating mechanisms have influenced video camera is installed in the operating lamp centre, and its shooting angle of video camera that is positioned at the lamp body outside is less-than-ideal.
Thereby, how to design a kind of optically focused adjustment technology of multiple light courcess operation shadowless lamp, particularly adapt to the fast development of led light source, and its structure can also be convenient in the operating lamp, and the image collection Unit Installation is real to be the present problem demanding prompt solution of dealer of association area.
Summary of the invention
The shortcoming of prior art in view of the above, one object of the present invention is to provide a kind of concentration regulating mechanism of multi-light source operating lamp, so that the optically focused of operation shadowless lamp is easy to adjust, features simple structure and can also be convenient to image collection Unit Installation in the operating lamp.
Reach other relevant purposes for achieving the above object, the invention provides a kind of concentration regulating mechanism of multi-light source operating lamp, it is applied to have the operation shadowless lamp of a plurality of light source assemblies, have light source assembly, dimming components, light modulation handle, it is characterized in that: described light source assembly, its relatively middle part or far-end have the portion that is rotatably connected that can flexibly connect with the lamp body supporting seat, its near-end one side has first clinch; Described adjusting part comprises a lifters, a revolving part at least and regulates pedestal and regulating part; Described lifters top periphery has second clinch that described first clinch of a plurality of confessions is set up, and lower rim has a plurality of first oblique section, and the inboard has direction recess, thereby realizes cooperating vertical linear slide with auxiliary position, lampshade center; Described revolving part top periphery has the tiltedly second oblique section of section of a plurality of correspondences described first, and the lower end is connected in the annular through-hole circular motion track that is positioned on the described adjusting pedestal by the some cylindrical protrusions that are shaped in revolving part; Described adjusting pedestal offers annular through-hole as the circular motion track on it, in order to realize some cylindrical protrusions of revolving part and being connected of described regulating part, making revolving part can rely on some cylindrical protrusions that the concentric plane takes place along light modulation pedestal center rotates, tiltedly section hand-deliver Wrong Shipment is moving by first and second, makes lifters realize vertical lift.
The concentration regulating mechanism of aforementioned a kind of multi-light source operating lamp of the present invention, its feature also is: the adjusting pedestal of described adjusting part can be shaped on the lacking practice and skill lampshade or by combination and be mounted on the operation lampshade; Described regulating part both can be by being shaped in the some cylindrical protrusions on the revolving part, realizes and being connected of revolving part, and can also pass through other modes, as being connected of barrel nut realization and revolving part; Offer the slotted eye that is connected that can realize with the detachable connection of light modulation handle on the described regulating part, right, be not limited thereto, other can be reached the fixed form that described revolving part combines with rotating basis and be equally applicable to the present invention, close chat earlier bright.
The concentration regulating mechanism of aforementioned a kind of multi-light source operating lamp of the present invention, offer manhole on the described light modulation handle corresponding to the regulating part slotted eye, by barrel nut or other forms of connector, realize being connected with the detached type of regulating part, so, be not limited thereto, other can be reached described light modulation handle and be equally applicable to the present invention with the fixed form that the detached type of regulating part is connected, close chat earlier bright.
The concentration regulating mechanism of aforementioned multi-light source operating lamp of the present invention, wherein, described lifters lower rim has a plurality of first equal oblique sections, concrete, described lifters lower rim has 4 first equal oblique sections, and promptly radian of each first oblique section is 90 degree, the described first oblique section has most significant end and least significant end, and the described first oblique section has one first guide sliding part, and at length, described first guide sliding part is a slide block; Described revolving part top periphery has a plurality of corresponding described first oblique section equal second oblique sections, accordingly, described revolving part top periphery also has 4 second tiltedly sections, the radian that is each second oblique section also is 90 degree, the described second oblique section has most significant end and least significant end, and the most significant end of the described second oblique section corresponding described first is the least significant end of section tiltedly, the least significant end of the described second oblique section corresponding described first is the most significant end of section tiltedly, described second tiltedly has second guide sliding part of corresponding described first guide sliding part on the section, so that be unlikely to cause described revolving part and lifters to break away from mutually when rotatablely moving.Described lifters and described revolving part are positioned on the same axial line.
What need indicate is, described first guide sliding part can be slide block or slide rail, and described second guide sliding part can be the slide rail of corresponding slide block or the slide block of corresponding slide rail.
What need specialize is, described first tiltedly section be the incline structure of slope, described second section is the incline structure of slope tiltedly, other so, are not limited thereto, when can reach described second oblique section rotation, the structure of first oblique section lifting is equally applicable to the present invention, close chat earlier bright.
The concentration regulating mechanism of aforementioned multi-light source operating lamp of the present invention, wherein, described light source assembly is the lamp group that is equiped with a plurality of LED, particularly, has 3 LED in the described lamp group, and is right, not as limit.
The concentration regulating mechanism of aforementioned multi-light source operating lamp of the present invention, wherein, the position is assisted at described lampshade center, realize cooperating vertical linear slide with the inboard direction recess of lifters, again video camera can be installed, when realizing that optically focused is regulated operation, implement shooting, image collection function, thereby overcome the less-than-ideal problem of video camera shooting angle of lamp body outside.
As mentioned above, the principal character of the concentration regulating mechanism of multi-light source operating lamp of the present invention moves up and down for ordering about a lifters by a revolving part by rotation, and then drive a plurality of light source assembly one lateral movements and make it change irradiating angle, carry out the purpose that optically focused is regulated to reach, in addition, be positioned at auxiliary position, the lampshade center that video camera can be installed on the lampshade, video camera can be installed, when regulating operation, can implement shooting, image collection function simultaneously with realization optically focused.So design, the concentration regulating mechanism of multi-light source operating lamp of the present invention is directly regulated light source, compare with prior art, it is relatively easy that optically focused is regulated, and accurate relatively, promptly effectively overcome various shortcoming of the prior art, in addition, be positioned at auxiliary position, the lampshade center that video camera can be installed on the lampshade, video camera can be installed, implement shooting, image collection function, effectively overcome the less-than-ideal problem of video camera shooting angle of lamp body outside.
Description of drawings
Fig. 1 is shown as the decomposing schematic representation of the concentration regulating mechanism of multi-light source operating lamp of the present invention.
Fig. 2 be shown as multi-light source operating lamp of the present invention concentration regulating mechanism in conjunction with schematic diagram.
Fig. 3 is shown as the operation chart of the concentration regulating mechanism of multi-light source operating lamp of the present invention.
The simple declaration of element numbers:
The concentration regulating mechanism of 1 multi-light source operating lamp
11 lifters
111 second clinch
112 first oblique sections
113 first guide sliding parts
12 revolving parts
121 second oblique sections
122 second guide sliding parts
123 joint pins
13 regulate pedestal
131 jacks
14 regulating parts
2 light source assemblies
21A first clinch
21B the 3rd clinch
212 the 4th clinch
213 outward flange stiff ends
221 lampshades
The position is assisted at 222 lampshade centers
A, B are reverse
The specific embodiment
Below by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantages of the present invention and effect easily by the content that this specification disclosed.The present invention also can be implemented or used by other different instantiations, and the every details in this specification also can be based on different viewpoints and application, carries out various modifications and change under the spirit of the present invention not deviating from.
See also Fig. 1, it is shown as the decomposing schematic representation of the concentration regulating mechanism of multi-light source operating lamp of the present invention.As shown in the figure, the invention provides a kind of concentration regulating mechanism 1 of multi-light source operating lamp, in the present embodiment, the concentration regulating mechanism 1 of described multi-light source operating lamp is in the operation shadowless lamp (not shown) that is applied to medical field, be used to regulate the optically focused (being the depth of focus or the illumination degree of depth) of operation shadowless lamp, but the present invention is not limited thereto, is applicable to the present invention too at other lighting apparatus of other field.
Of particular note, the above-mentioned signal that is simplification in graphic is graphic, and the basic conception of the concentration regulating mechanism 1 of multi-light source operating lamp of the present invention only is described in a schematic way, satisfy and only show the assembly relevant in graphic but not component count, shape and size drafting when implementing according to reality with the present invention, kenel, quantity and the ratio of each assembly can be a kind of random change during its actual enforcement, and its assembly layout kenel also may be more complicated.
The concentration regulating mechanism 1 of multi-light source operating lamp provided by the invention comprises: lifters 11, revolving part 12, adjusting pedestal 13, regulating part 14.
Need to be with specifying, described operation shadowless lamp has a plurality of light source assemblies 2, in the present embodiment, described light source assembly 2 is 6, axle center according to described operation shadowless lamp encloses a week, each light source assembly 2 is provided with 3 high-power LEDs, but not it is shown to be confined to following embodiment, close chat earlier bright.In the present embodiment, only show 2 light source assemblies 2 that are positioned at both sides in the diagram, it focuses on: a side of described light source assembly 2 has the first clinch 21A, opposite side the 3rd clinch 21B of described light source assembly 2 is movably connected on the 4th clinch 212 of the outward flange stiff end 213 of described operation shadowless lamp lampshade 221, as shown in fig. 1.In the specific embodiment, the described first clinch 21A is a slide bar, and the 3rd clinch 21B also is a slide bar, and described the 4th clinch 212 is formed in one in the manhole of the outward flange stiff end 213 of operation shadowless lamp lampshade 221.
Described lifters 11 top peripheries have second clinch 111 that the described first clinch 21A of a plurality of confessions sets up, particularly, described second clinch 111 is the groove of corresponding described slide bar, and described slide bar is erected on groove, and drives described slide bar also move up and down when described groove moves up and down; When groove moves up and down when driving described slide bar and also moving up and down, described the 3rd clinch 21B is movably connected on described light source assembly 2 one ends the 4th clinch 212 of the outward flange stiff end 213 of described operation shadowless lamp lampshade, make 21B can only realize that rotate in the round tube hole axle center in the 4th clinch 212, thereby realize described light source assembly 2 when the described first clinch 21A moves up and down with described groove, axial rotation can only take place with the Slide bar structure of the 3rd clinch 21B in described light source assembly 2 integral body shown in Fig. 1 arrow.21A also can be groove or hole, and described second clinch 111 also can be the slide bar for described groove or hole correspondence.
Described lifters 11 lower rim have a plurality of first oblique section 112, in the present embodiment, described lifters 11 lower rim have 4 and equate the first oblique section 112, the radian that is each first oblique section 112 is 90 degree, the described first oblique section 112 has most significant end and least significant end, and the described first oblique section 112 has one first guide sliding part 113, and particularly, described first guide sliding part 113 is a slide block.
Described revolving part 12 top peripheries have a plurality of corresponding described first oblique section 112 equal second oblique sections 121, in the present embodiment, accordingly, described revolving part 12 top peripheries also have 4 second tiltedly sections 121, the radian that is each second oblique section 121 also is 90 degree, the described second oblique section 121 has most significant end and least significant end, and the most significant end of the described second oblique section 121 corresponding described first is the least significant end of section 112 tiltedly, the least significant end of the described second oblique section 121 corresponding described first is the most significant end of section 112 tiltedly, second guide sliding part 122 that has corresponding described first guide sliding part 113 on the described second oblique section 121, particularly, described second guide sliding part 122 is the slide rail of corresponding slide block, so that be unlikely to cause during turn described revolving part 12 to break away from mutually with lifters 11.It is to be noted, described lifters 11 lower rim have first tiltedly section 112 and described revolving part 12 top peripheries have second tiltedly section 121 be not limited to illustrated 4 of present embodiment, in other embodiment, described first tiltedly section 112 and second tiltedly section 121 also can be 2,3,5 etc.Described lifters 11 and described revolving part 12 are positioned on the same axial line.
What need indicate is, described first guide sliding part 113 also can be a slide rail, described second guide sliding part 122 also can be the slide block of corresponding described slide rail, all energy described lifters 11 of guiding and revolving part 12 relative motions are unlikely to cause described revolving part 12 and the counter structures that lifters 11 breaks away from mutually all to be applicable to the present invention again.
Described revolving part 12 is fixed on the described adjusting pedestal 13, so that driving described revolving part 12 when rotating, described adjusting pedestal 13 rotates together, in the present embodiment, described revolving part 12 has a plurality of joint pins 123, described adjusting pedestal 13 has a plurality of jacks 131 for joint pin 123 insertions, be that described revolving part 12 inserts in the jack 131 to be fixed on the described adjusting pedestal 13 by joint pin 123, so, be not limited thereto, other can be reached described revolving part 12 and for example engage mode with the fixed form of regulating pedestal 13 combinations, screw locks mode, the mode of hot melt or bonding etc. is applicable to the present invention equally, close chat earlier bright.
Described operating parts 14 is sheathed on described adjusting pedestal 13, rotates in order to operate described adjusting pedestal 13, and in the present embodiment, described operating parts 14 is the hollow cylindrical handle.Particularly, described adjusting pedestal 13 is fixed in the described operating parts 14, need to prove, everyly the fixing means that described adjusting pedestal 13 and operating parts 14 are secured together promptly can be applicable to the present invention, for example rivet fixing means and screw fixing means etc. also can be shaped on the lacking practice and skill lampshade.
Principle and effect for further highlighting the present invention see also Fig. 2 and Fig. 3, Fig. 2 be shown as multi-light source operating lamp of the present invention concentration regulating mechanism in conjunction with schematic diagram; Fig. 3 is shown as the operation chart of the concentration regulating mechanism of multi-light source operating lamp of the present invention.As shown in the figure, described operation shadowless lamp has a plurality of light source assemblies 2 and is erected on second clinch 111 of described lifters 11 via the first clinch 21A, described lifters 11 combines via described first oblique the section 112 and second oblique section 121 with described revolving part 12, promptly, and the least significant end of the described first oblique section 112 corresponding described second is the most significant end of section 121 tiltedly, the most significant end of the described first oblique section 112 corresponding described second is the least significant end of section 121 tiltedly, and first guide sliding part 113 of the described first oblique section 112 is inserted in second guide sliding part 122 of the described second oblique section 121, described revolving part 12 inserts in the jacks 131 being fixed on the described rotating basis 13 by joint pin 123, and described operating parts 14 is sheathed to be fixed in described adjusting pedestal 13.
When needs are regulated the spotlight effect of described operation shadowless lamp, then as shown in Figure 2, rotate described operating parts 14 towards diagram A direction, the adjusting pedestal 13 that is arranged in the described operating parts 14 drives described revolving part 12 also towards the rotation of diagram A direction, and described revolving part 12 is when rotating, 121 pairs first oblique sections 112 of the described second oblique section produce the top power of B direction as shown, force described lifters 11 to rise, and because 11 risings of described lifters, it drives the side rising that described light source assembly 2 has the first clinch 21A simultaneously, described the 3rd clinch 21B is movably connected on described light source assembly 2 one ends the 4th clinch 212 of the outward flange stiff end 213 of described operation shadowless lamp lampshade 221, make 21B can only realize that rotate in the round tube hole axle center in the 4th clinch 212, thereby realize described light source assembly 2 when the described first clinch 21A moves up and down with described groove, described light source assembly 2 integral body can only be with the Slide bar structure axial rotation of the 3rd clinch 21B.At this moment, can change the direction of illumination (irradiating angle) of light source assembly 2, and then reach the purpose that described operation shadowless lamp optically focused is regulated, be as shown in Figure 3.Otherwise, if the described operating parts 14 of reverse rotation towards diagram A direction, then can make described revolving part 12 also towards the reverse rotation that illustrates the A direction, because the gravity of lifters 11 itself, it can descend naturally thereupon, and a side is set up to the light source assembly 2 of described lifters 11 and also can be dropped to original state.
In addition, video camera can be installed in the described auxiliary position 222, lampshade center that is shaped in described lampshade 221, when realizing that optically focused is regulated operation, implements shooting, image collection function.
The present invention can have other variations, be not with previous embodiment with change example and exceed, and this is that the technical staff in the technical field can understand and implement according to this, represents so draw accompanying drawing no longer one by one in this.
In sum, mainly the ordering about a lifters by rotation and move up and down of the concentration regulating mechanism of multi-light source operating lamp of the present invention by a revolving part, and then drive a plurality of light source assembly one lateral movements and make it change irradiating angle, to reach the purpose of the adjusting of carrying out the depth of focus.So design, the concentration regulating mechanism of multi-light source operating lamp of the present invention is directly regulated light source, compare with prior art, the operation that optically focused is regulated becomes relatively easy, its accuracy is also than being easier to control, moreover, use all drawbacks that the present invention has also avoided needing in the prior art to regulate by reflective mirror the optically focused degree of depth, and, be positioned at auxiliary position, the lampshade center that video camera can be installed on the lampshade, video camera can be installed, implement shooting, image collection function, effectively overcome the less-than-ideal problem of video camera shooting angle of lamp body outside.Therefore, use aforementioned many shortcomings that the present invention can overcome prior art, and the tool high industrial utilization.
The foregoing description is illustrative principle of the present invention and effect thereof only, but not is used to limit the present invention.Any those skilled in the art all can be under spirit of the present invention and category, and the foregoing description is modified and changed.Therefore, the technical staff in the technical field must be contained by the scope of claims not breaking away from all equivalence modifications of being finished under disclosed spirit and the technological thought or changing such as.
Claims (10)
1. the concentration regulating mechanism of a multi-light source operating lamp, the operation shadowless lamp that it is applied to have a plurality of light source assemblies has light source assembly, dimming components, light modulation handle, it is characterized in that:
Described light source assembly: relatively middle part or far-end have the portion that is rotatably connected that can flexibly connect with the lamp body supporting seat, and its near-end one side has first clinch;
Described adjusting part: comprise a lifters, a revolving part at least and regulate pedestal and regulating part; Described lifters top periphery has second clinch that described first clinch of a plurality of confessions is set up, and lower rim has a plurality of first oblique section, and the inboard has direction recess, thereby realizes cooperating vertical linear slide with auxiliary position, lampshade center; Described revolving part top periphery has the tiltedly second oblique section of section of a plurality of correspondences described first, and the lower end is connected in the annular through-hole circular motion track that is positioned on the described adjusting pedestal by the some cylindrical protrusions that are shaped in revolving part;
Described adjusting pedestal offers annular through-hole as the circular motion track on it, in order to realize some cylindrical protrusions of revolving part and being connected of described regulating part, making revolving part can rely on some cylindrical protrusions that the concentric plane takes place along light modulation pedestal center rotates, tiltedly section hand-deliver Wrong Shipment is moving by first and second, makes lifters realize vertical lift.
2. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
The adjusting pedestal of described adjusting part can be shaped on the lacking practice and skill lampshade or by combination and be mounted on the operation lampshade.
3. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
Described regulating part both can be by being shaped in the some cylindrical protrusions on the revolving part, realizes and being connected of revolving part, and can also pass through other modes, as being connected of barrel nut realization and revolving part.
4. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
Offer the slotted eye that is connected that to realize with the detachable connection of light modulation handle on the described regulating part.
5. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
Offer manhole on the described light modulation handle,, realize being connected with the detached type of regulating part by barrel nut or other forms of connector corresponding to the regulating part slotted eye.
6. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
Described first clinch is slide bar, groove or hole; Groove or the hole of described second clinch for setting up for described slide bar also can be the slide bar for described groove or hole correspondence.
7. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
The described first oblique section has most significant end and least significant end, and the described first oblique section has first guide sliding part.
8. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
The described second oblique section has most significant end and least significant end, and the most significant end of the described second oblique section corresponding described first is the least significant end of section tiltedly, the least significant end of the described second oblique section corresponding described first is the most significant end of section tiltedly, has second guide sliding part of corresponding described first guide sliding part on the described second oblique section.
9. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
Described lifters and described revolving part are positioned on the same axial line.
10. the concentration regulating mechanism of a kind of multi-light source operating lamp as claimed in claim 1 is characterized in that:
The position is assisted at described lampshade center, and video camera can be installed, and when realizing that optically focused is regulated operation, implements shooting, image collection function.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110218595.4A CN102287781B (en) | 2011-08-01 | 2011-08-01 | Light-gathering regulation device for multi-light source operating lamp |
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| CN201110218595.4A CN102287781B (en) | 2011-08-01 | 2011-08-01 | Light-gathering regulation device for multi-light source operating lamp |
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| CN102287781B CN102287781B (en) | 2014-06-25 |
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| TWI656302B (en) * | 2018-10-30 | 2019-04-11 | 王冠能 | Surgical lighting system |
| CN110220130A (en) * | 2018-12-12 | 2019-09-10 | 阿列德拉公司 | Long and narrow lighting apparatus |
| CN111156456A (en) * | 2018-11-08 | 2020-05-15 | 王冠能 | Operating lamp |
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| CN103836369A (en) * | 2014-03-19 | 2014-06-04 | 张波 | Portable operation shadowless lamp with camera shooting function |
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| CN105805647B (en) * | 2016-04-19 | 2018-06-19 | 广东善觉科技有限公司 | Shadowless lamp light source module group |
| TWI656302B (en) * | 2018-10-30 | 2019-04-11 | 王冠能 | Surgical lighting system |
| CN111156456A (en) * | 2018-11-08 | 2020-05-15 | 王冠能 | Operating lamp |
| CN110220130A (en) * | 2018-12-12 | 2019-09-10 | 阿列德拉公司 | Long and narrow lighting apparatus |
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| CN102287781B (en) | 2014-06-25 |
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