CN212108031U - Operating lamp device - Google Patents

Operating lamp device Download PDF

Info

Publication number
CN212108031U
CN212108031U CN202020797733.3U CN202020797733U CN212108031U CN 212108031 U CN212108031 U CN 212108031U CN 202020797733 U CN202020797733 U CN 202020797733U CN 212108031 U CN212108031 U CN 212108031U
Authority
CN
China
Prior art keywords
light
annular
light guide
reflector
lamp apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020797733.3U
Other languages
Chinese (zh)
Inventor
蔡欣昀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dingzhong Co ltd
Original Assignee
Dingzhong Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from TW109113743A external-priority patent/TWI711788B/en
Application filed by Dingzhong Co ltd filed Critical Dingzhong Co ltd
Application granted granted Critical
Publication of CN212108031U publication Critical patent/CN212108031U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The utility model discloses an operating lamp equipment, it contains central cylinder, annular light-directing structure, bowl structure, reflection component and light source device. The annular light guide structure is sleeved on the central cylinder and is provided with a light inlet end part and a light outlet end part. The reflector structure is connected to the top end of the central column body and arranged around the central column body in a surrounding mode. The reflection component is sleeved on the position of the central column body corresponding to the light-emitting end part and is provided with a reflection surface. The light source device is sleeved on the position of the central cylinder corresponding to the light inlet end, light emitted by the light source device enters the annular light guide structure through the light inlet end and is emitted to the reflecting surface from the light outlet end, and then the light is reflected to the reflector structure through the reflecting surface, so that the light is condensed by the reflector structure to generate a projection light spot.

Description

Operating lamp device
Technical Field
The utility model relates to an operating lamp equipment especially relates to one kind and establishes light source device, annular light-directing structure to and reflection component cover operating lamp equipment on the cylinder of central authorities.
Background
In the modern society, lighting devices have become indispensable electronic appliances in daily life. In dark environments, people often need lighting devices to perform certain activities, such as surgery, etc. Therefore, many auxiliary devices for providing light are generated accordingly. A surgical lamp for surgery is a relatively representative example.
Generally, a common surgical lamp is designed by connecting a light guide post to a central position of a reflector cover so that the reflector cover is disposed around the light guide post, and disposing a light source and a conical reflector at positions corresponding to a light incident end and a light emergent end of the light guide post, respectively, so that light emitted from the light source can enter the light guide post via the light incident end and be emitted to a reflecting surface of the conical reflector from the light emergent end, and then be reflected to the reflector cover via the reflecting surface, thereby generating a projection light spot via light condensation of the reflector cover, so that a doctor can see clearly a surgical target region through illumination of the projection light spot. However, since the light guide pillar, the light source and the conical reflector are separately disposed, and the light guide pillar is usually designed as a solid cylinder or a hollow reflector, the light guide structure composed of the light guide pillar, the light source and the conical reflector usually occupies too much internal configuration space of the operating lamp, which is not favorable for the light weight and thin design of the operating lamp and causes many unnecessary limitations on the configuration design of the internal optical elements of the operating lamp.
SUMMERY OF THE UTILITY MODEL
Therefore, an object of the present invention is to provide an operating light device with a light source device, an annular light guide structure, and a reflective member cover on a central column, so as to solve the above-mentioned problems.
To achieve the above object, the operating lamp device of the present invention comprises a central column, an annular light guide structure, a reflector structure, a reflective member, and a light source device. The annular light guide structure is sleeved on the central cylinder and is provided with a light inlet end part and a light outlet end part. The reflector structure is connected to a top end of the central column body so as to be arranged around the central column body in a surrounding mode. The reflection component is sleeved on the position of the central column body corresponding to the light-emitting end part and is provided with a reflection surface. The light source device is sleeved on the position of the central cylinder corresponding to the light inlet end part, and light emitted by the light source device enters the annular light guide structure through the light inlet end part and is emitted to the reflecting surface from the light outlet end part, and then is reflected to the reflecting cover structure through the reflecting surface, so that the light is condensed through the reflecting cover structure to generate a projection light spot.
The annular light guiding structure is doped with a plurality of scattering particles.
The light source device comprises a plurality of light emitting diodes which are arranged at the positions corresponding to the light inlet end parts in a ring-shaped arrangement mode.
The reflector structure includes: a first mirror housing connected to the top end of the central column; and at least one second mirror cover connected to the first mirror cover to reflect the light together with the first mirror cover to generate the projected light spot.
The at least one second mirror cover and the first mirror cover are integrally formed.
The at least one second mirror cover is movably connected to the first mirror cover, so that the at least one second mirror cover can move relative to the first mirror cover to adjust the projection area of the projection light spot.
The at least one second mirror housing and the first mirror housing have different curvatures.
The reflector structure is formed in an integrated manner or is composed of a plurality of reflector blocks.
At least one of the annular light guide structure, the reflector structure and the reflecting member is movably sleeved on the central column body, so that the relative positions of the annular light guide structure, the reflector structure and the reflecting member can be adjusted to adjust the projection area of the projection light spot.
A central through hole is formed in the central cylinder to allow airflow therethrough.
The surgical lamp apparatus further comprises: and the flow guide device is arranged in the middle through hole and used for guiding the air flow to pass through.
The surgical lamp apparatus further comprises: and the camera device is arranged in the middle through hole and is used for extracting images.
This annular light guide structure contains: a bottom light mixing collar having the light emitting end; and a plurality of cone-shaped light guide columns which are formed by extending from the bottom light mixing lantern ring in a ring-shaped arrangement mode; the light emitted by the light source device enters each cone-shaped light guide column through the top end of each cone-shaped light guide column and enters the bottom light mixing lantern ring to be mixed and then is emitted to the reflecting surface from the light emitting end.
The light source device comprises a plurality of light emitting diodes, and the plurality of light emitting diodes are opposite to the plurality of tapered light guide columns in a one-to-one or many-to-one mode.
The annular light guide structure comprises a plurality of light guide lenses which are formed by protruding from the light outlet end part to the light source device in an annular arrangement mode, and light rays emitted by the light source device are emitted to the reflecting surface of the reflecting component from the light outlet end part through optical guidance of the plurality of light guide lenses.
The light source device comprises a plurality of light emitting diodes, and the light emitting diodes are opposite to the light guide lenses in a one-to-many, one-to-one or many-to-one mode.
The utility model has the advantages of, compare in prior art and adopt leaded light post, light source and coniform speculum to separate the design that sets up and leaded light post be solid cylinder, the utility model discloses a with light source device, annular light-directing structure to and the design of reflection component cover on the cylinder of central authorities is established, be used for solving the leaded light structure who mentions among the prior art by leaded light post, light source and coniform speculum separation setting and constitute effectively and can occupy too much operating lamp internal configuration space's problem, thereby be favorable to the slim design of light weight of operating lamp and promote the configuration elasticity of the inside optical element of operating lamp equipment.
The advantages and spirit of the present invention can be further understood by the following detailed description of the invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective view of an operating lamp device according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of the surgical lamp apparatus of fig. 1 along section line a-a.
Fig. 3 is a schematic perspective view of an operating lamp device according to another embodiment of the present invention.
Fig. 4 is an enlarged partial cross-sectional view of the surgical lamp apparatus of fig. 3 along section line B-B.
Fig. 5 is a schematic perspective view of an operating lamp device according to another embodiment of the present invention.
Fig. 6 is an enlarged partial cross-sectional view of the surgical lamp apparatus of fig. 5 taken along section line C-C.
Fig. 7 is an enlarged schematic view of the internal components of the surgical lamp device of fig. 5.
Description of the symbols
10,100,200: operating lamp device
12: central cylinder
13: middle through hole
14,102,202: annular light guide structure
16: reflector structure
17: reflecting mirror block
18: reflecting member
19: reflecting surface
20,104,204: light source device
21,105,205: light emitting diode
22: first mirror cover
24: second mirror cover
106: bottom light mixing lantern ring
108: tapered light guide column
206: light guide lens
P1: incident light end part
P2: light emitting end
P3: tip end
Detailed Description
Referring to fig. 1 and 2, fig. 1 is a perspective view of an operation light device 10 according to an embodiment of the present invention, fig. 2 is a cross-sectional view of the operation light device 10 of fig. 1 along a sectional line a-a, and as shown in fig. 1 and 2, the operation light device 10 includes a central cylinder 12, an annular light guide structure 14, a reflector structure 16, a reflective member 18, and a light source device 20. The annular light guide structure 14 can be preferably formed by an integrally formed annular structure design (but not limited thereto, it can also be formed by a split joint assembly method) as shown in fig. 1 to be sleeved on the central pillar 12 and has a light incident end P1And a light-emitting end P2In this embodiment, the annular light guiding structure 14 may be preferably doped with a plurality of scattering particles (not shown in the drawings, and the description thereof regarding the particle material (e.g., resin, etc.) and the doping process (e.g., dual injection molding, etc.) is common in the prior art and is not repeated herein), so that the scattering particles and the annular light guiding structure 14 have different refractive indexes to enable light to be scattered, reflected or diffracted in the annular light guiding structure 14, thereby further improving the light mixing effect of the annular light guiding structure 14.
The reflector structure 16 is connected to a top end P of the central column 123Arranged around the central column 12 (as shown in fig. 1, but not limited to, a continuous surrounding cover structure design, which can also be modifiedIn more detail, in this embodiment, the mirror housing structure 16 may preferably adopt a multi-layer mirror housing design (but not limited thereto, it may also adopt a single mirror housing design), for example, the mirror housing structure 16 may comprise a first mirror housing 22 and at least a second mirror housing 24 (one is shown in fig. 1, but not limited thereto), the first mirror housing 22 is connected to the top end P of the central column 123The second mirror cover 24 is connected to the first mirror cover 22 to reflect light together with the first mirror cover 22 to generate a corresponding projection light spot, wherein the second mirror cover 24 can be integrally formed with the first mirror cover 22 and have different curvatures with the first mirror cover 22, but not limited thereto, that is, the present invention can also adopt other cover structure designs, for example, in another embodiment, the second mirror cover can be movably connected to the first mirror cover, so that the second mirror cover can actuate relative to the first mirror cover to adjust the projection area of the projection light spot, or, in another embodiment, the reflection cover structure can be formed in an integrally formed manner by adopting a single mirror surface design or composed of a plurality of reflection mirror blocks, and as to which design is adopted, it depends on the practical application of the present invention.
The reflection member 18 is sleeved on the corresponding light-emitting end P of the central column 122Has a reflective surface 19 (which may be a flat surface or a curved surface) for reflecting the light emitted from the annular light guide structure 14 to the reflector structure 16. The light source device 20 is sleeved on the central column 12 corresponding to the light incident end P1Thereby, the light emitted from the light source device 20 can pass through the light-incident end portion P1Into the annular light guiding structure 14 and out of the light exit end P2And is emitted to the reflecting surface 19 of the reflecting member 18. In more detail, in this embodiment, the light source device 20 may include a plurality of light emitting diodes 21 (as shown in fig. 2, it may be a light emitting diode capable of emitting cold color light (or warm color light), RGB light emitting diodes or a combination thereof, but not limited thereto, the color light and the light source type thereof are selected according to the practical application of the surgical lamp device 10), and the plurality of light emitting diodes 21 are disposed in a ring-shaped arrangement at the light incident end P1Relative position for securing a plurality of LEDsThe light emitted from the tube 21 can pass through the light incident end P1And into the annular light guiding structure 14, thereby effectively improving the light use efficiency of the surgical lamp device 10.
It should be noted that at least one of the annular light guide structure 14, the reflector structure 16, and the reflection member 18 is movably sleeved on the central column 12 (for example, a threaded engagement design is adopted to enable the annular light guide structure 14, the reflector structure 16, or the reflection member 18 to move up and down along the axial direction of the central column 12, but not limited thereto), so that the relative positions between the annular light guide structure 14, the reflector structure 16, and the reflection member 18 can be adjusted, and thus, a user can adjust the projection area of the projection light spot generated by the operation lamp device 10 by elastically changing the relative positions of the annular light guide structure 14, the reflector structure 16, and the reflection member 18 on the central column 12, so as to meet the actual lighting requirement in real time.
In practice, as shown in fig. 1 and 2, the central cylinder 12 may preferably have a central through hole 13 formed therein to allow airflow therethrough, so that the surgical lamp device 10 may allow clean laminar air in the operating room to flow unimpeded through the central through hole 13 in the operating room and smoothly flow to the patient irradiated by the surgical lamp device 10 during the operation. Further, the surgical lamp apparatus 10 may further include a flow guiding device (such as a fan or a bladeless fan) and an image capturing device (not shown), which may be disposed in the middle through hole 13, so that the flow guiding device may be used to guide the air flow to facilitate laminar air convection in the operating room, and the image capturing device may be used to capture images to assist the creation and access of the surgical images.
With the above design, the light emitted from the light emitting diodes 21 of the light source device 20 can pass through the light incident end portion P1Into the annular light guiding structure 14 and out of the light exit end P2Is emitted to the reflective surface 19 of the reflective member 18 and then reflected to the first mirror cover 22 and the second mirror cover 24 of the reflective cover structure 16 via the reflective surface 19, such that the light can pass through the first mirror cover 22 and the second mirror cover 24And the second mirror housing 24 to generate a light-gathering phenomenon to generate a corresponding projection light spot on an illumination target (such as a patient), so that a doctor can clearly see the operation target area through the illumination of the projection light spot.
To sum up, compare in prior art and adopt leaded light post, light source and coniform speculum to separate the design that sets up and leaded light post be solid cylinder, the utility model discloses a with light source device, annular light-directing structure to and the design that the reflection component cover was established on the cylinder of central authorities for solve the leaded light structure who mentions among the prior art and separate the setting by leaded light post, light source and coniform speculum effectively and can occupy too much operating lamp internal configuration space's problem, thereby be favorable to the slim lightweight design of operating lamp and promote the configuration elasticity of the inside optical element of operating lamp equipment.
It should be noted that the design of the annular light guiding structure is not limited to the above-mentioned embodiments, for example, please refer to fig. 3 and fig. 4, fig. 3 is a schematic perspective view of an operation lamp device 100 according to another embodiment of the present invention, fig. 4 is an enlarged schematic partial cross-sectional view of the operation lamp device 100 of fig. 3 along a cross-section B-B, as can be seen from fig. 3 and fig. 4, the operation lamp device 100 includes a central cylinder 12, an annular light guiding structure 102, a reflector structure 16, a reflecting member 18, and a light source device 104, wherein in order to clearly show the structural design of the annular light guiding structure 102, the illustration of the central cylinder 12 is omitted in fig. 3, and elements mentioned in this embodiment and the above-mentioned embodiments have the same numbers, which represent the same or similar structures or functions, and the related descriptions thereof are not repeated herein.
In this embodiment, the reflector structure 16 may preferably be composed of a plurality of reflector blocks 17 (but not limited thereto, a single-mirror design may be adopted), and the annular light guiding structure 102 may comprise a bottom light-mixing ring 106 and a plurality of tapered light guiding pillars 108, wherein the bottom light-mixing ring 106 has a light-emitting end P2A plurality of tapered light guide columns 108 are formed by extending from the bottom light mixing ring 106 in a ring-shaped arrangement (the top of each tapered light guide column 108 can be regarded as the light incident end P of the ring-shaped light guide structure 1021) The light source device 104 may comprise a plurality ofA plurality of light emitting diodes 105 (as shown in fig. 4, it can be configured by light emitting diodes capable of emitting cold color light (or warm color light), RGB light emitting diodes, or a combination thereof, but not limited thereto, the color light color and the light source type thereof are selected depending on the practical application of the surgical lamp device 100), a plurality of light emitting diodes 105 are opposite to a plurality of tapered light guiding columns 108 in a one-to-one (but not limited thereto, it can also be configured by multiple-to-one) manner, therefore, the light emitted by the light emitting diode 105 can enter the tapered light guide column 108 through the top end of the tapered light guide column 108, and then enter the bottom light mixing ring 106 for light mixing, in this process, by the design of the tapered structure with the tapered light guide posts 108 being narrow at the top and wide at the bottom, the light can be reflected multiple times in the plurality of tapered light guide posts 108 and then enter the bottom light mixing collar 106, thereby improving the light mixing uniformity of the light.
With the above design, the light emitted from the light emitting diode 105 of the light source device 104 can enter the light end P1Enters the annular light guide structure 102 (sequentially passes through the tapered light guide column 108 and the bottom light mixing ring 106) and exits from the light exit end P2The light is emitted to the reflection surface 19 of the reflection member 18 and then reflected to the reflective cover structure 16 via the reflection surface 19, so that the light can be condensed by the reflection of the reflective cover structure 16 to generate a corresponding projection light spot on an illumination target (such as a patient), so that a doctor can clearly see the operation target area by the illumination of the projection light spot. As for other relevant descriptions of the surgical lamp apparatus 100 (e.g., the annular light guide structure, the reflector structure or the movable design of the reflective member, the annular light guide structure design, the scattering particle doping design, the reflector cover design, the cylinder through hole design, etc.), they can refer to the above embodiments and so on, and are not described herein again.
In addition, referring to fig. 5, fig. 6, and fig. 7, fig. 5 is a perspective view of an operation lamp device 200 according to another embodiment of the present invention, figure 6 is an enlarged partial cross-sectional view of the surgical lamp device 200 of figure 5 along section line C-C, fig. 7 is an enlarged schematic view of the internal components of the surgical lamp device 200 of fig. 5, which is shown in fig. 5 and 6, as can be seen in fig. 7, the surgical lamp apparatus 200 includes a central body 12, an annular light guide structure 202, a reflector structure 16, a reflective member 18, and a light source device 204, in which, in order to clearly show the structural design of the annular light guiding structure 202, the illustration of the central cylinder 12 is omitted in fig. 7, in addition, the components in this embodiment and those in the above embodiments have the same reference numerals, which represent the same or similar structures or functions, and the related description thereof is not repeated herein.
In this embodiment, the annular light guide structure 202 has a plurality of light guide lenses 206, and the plurality of light guide lenses 206 are arranged in an annular manner from the light-emitting end P2Protruding toward the light source device 204 (the top of each light guide lens 206 can be regarded as the light incident end P of the annular light guide structure 2021) The light source device 204 may include a plurality of light emitting diodes 205 (as shown in fig. 7, it may be configured by light emitting diodes capable of emitting cold light (or warm light), RGB light emitting diodes or a combination thereof, but not limited thereto, the color and the type of light source thereof are selected depending on the practical application of the operation light device 200), the plurality of light emitting diodes 205 are opposite to the plurality of light guiding lenses 206 in a one-to-many (but not limited thereto, it may also be configured in a one-to-one or many-to-one configuration), so that the light emitted by the light emitting diodes 205 can be emitted from the light emitting end P2 to the reflecting surface 19 of the reflecting member 18 through the optical guidance of the plurality of light guiding lenses 206 and then reflected to the reflector structure 16 through the reflecting surface 19, so that the light can generate a spotlight phenomenon through the reflection of the reflector structure 16 to generate a corresponding projection light spot on the illumination target (such as a patient), so that the doctor can clearly see the operation target area through the illumination of the projection light spot. As for other relevant descriptions of the surgical lamp apparatus 200 (e.g., the annular light guide structure, the reflector structure or the movable design of the reflective member, the annular light guide structure design, the scattering particle doping design, the reflector cover design, the cylinder through hole design, etc.), they can refer to the above embodiments, and are not described herein again.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims (16)

1. An operating light device, comprising:
a central column;
an annular light guide structure sleeved on the central column body and provided with a light inlet end part and a light outlet end part;
the reflecting cover structure is connected to the top end of the central column body and is arranged around the central column body in a surrounding mode;
the reflecting component is sleeved on the position of the central column body corresponding to the light-emitting end part and is provided with a reflecting surface; and
the light source device is sleeved on the position of the central cylinder corresponding to the light inlet end part, and light emitted by the light source device enters the annular light guide structure through the light inlet end part and is emitted to the reflecting surface from the light outlet end part, and then is reflected to the reflector structure through the reflecting surface, so that the light is condensed through the reflector structure to generate a projection light spot.
2. The operatory lamp apparatus of claim 1 wherein the annular light-guiding structure is doped with a plurality of scattering particles.
3. The operatory lamp apparatus of claim 1 wherein the light source means comprises a plurality of light emitting diodes disposed in an annular array opposite the light-entry end.
4. The surgical lamp apparatus of claim 1, wherein the reflector shield structure comprises:
a first mirror housing connected to the top end of the central column; and
at least one second mirror cover connected to the first mirror cover to reflect the light together with the first mirror cover to generate the projected light spot.
5. The surgical lamp device according to claim 4, wherein the at least one second mirror housing is integrally formed with the first mirror housing.
6. The surgical lamp device according to claim 4, wherein the at least one second mirror housing is movably connected to the first mirror housing such that the at least one second mirror housing can be moved relative to the first mirror housing for adjusting the projection area of the projection spot.
7. The surgical lamp device according to claim 4, wherein the at least one second mirror housing has a different curvature than the first mirror housing.
8. The operatory lamp apparatus of claim 1 wherein the reflector structure is formed as an integral part or is comprised of a plurality of reflector segments.
9. The device as claimed in claim 1, wherein at least one of the annular light guide structure, the reflector structure and the reflector member is movably disposed on the central column, such that the relative positions of the annular light guide structure, the reflector structure and the reflector member are adjustable for adjusting the projection area of the projected light spot.
10. The operatory lamp apparatus of claim 1 wherein the central post has a central through hole formed therein to allow airflow therethrough.
11. The operatory lamp apparatus of claim 10 wherein the operatory lamp apparatus further comprises:
and the flow guide device is arranged in the middle through hole and used for guiding the air flow to pass through.
12. The operatory lamp apparatus of claim 10 wherein the operatory lamp apparatus further comprises:
and the camera device is arranged in the middle through hole and is used for extracting images.
13. The operatory lamp apparatus of claim 1 wherein the annular light guide structure comprises:
a bottom light mixing collar having the light emitting end; and
a plurality of cone-shaped light guide columns which are formed by extending from the bottom light mixing lantern ring in a ring-shaped arrangement mode;
the light emitted by the light source device enters each cone-shaped light guide column through the top end of each cone-shaped light guide column and enters the bottom light mixing lantern ring to be mixed and then is emitted to the reflecting surface from the light emitting end.
14. The surgical lamp apparatus according to claim 1, wherein the light source device comprises a plurality of light emitting diodes, the plurality of light emitting diodes being opposite to the plurality of tapered light guiding pillars in a one-to-one or many-to-one manner.
15. The surgical lamp apparatus according to claim 1, wherein the annular light guide structure comprises a plurality of light guide lenses which are formed to protrude from the light exit end portion toward the light source device in an annular arrangement, and light emitted from the light source device is emitted from the light exit end portion to the reflection surface of the reflection member through optical guidance of the plurality of light guide lenses.
16. The operatory lamp apparatus of claim 15 wherein the light source means comprises a plurality of light emitting diodes that are positioned opposite the plurality of light-directing lenses in a one-to-many, one-to-one, or many-to-one manner.
CN202020797733.3U 2019-05-15 2020-05-14 Operating lamp device Active CN212108031U (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962847965P 2019-05-15 2019-05-15
US62/847,965 2019-05-15
TW109113743A TWI711788B (en) 2019-05-15 2020-04-24 Operating lamp apparatus
TW109113743 2020-04-24

Publications (1)

Publication Number Publication Date
CN212108031U true CN212108031U (en) 2020-12-08

Family

ID=73337463

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202010406453.XA Pending CN111947065A (en) 2019-05-15 2020-05-14 Operating lamp device
CN202020797733.3U Active CN212108031U (en) 2019-05-15 2020-05-14 Operating lamp device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202010406453.XA Pending CN111947065A (en) 2019-05-15 2020-05-14 Operating lamp device

Country Status (1)

Country Link
CN (2) CN111947065A (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570638A (en) * 1983-10-14 1986-02-18 Somanetics Corporation Method and apparatus for spectral transmissibility examination and analysis
CN2320895Y (en) * 1997-12-24 1999-05-26 上海医疗器械五厂 Integral reflecting operating shadowless lamp
DE102007042646A1 (en) * 2007-09-10 2009-03-12 Trilux Gmbh & Co. Kg LED surgical light
JP2010009981A (en) * 2008-06-27 2010-01-14 Lecip Corp Marker lamp
CN201373308Y (en) * 2009-03-13 2009-12-30 常州市寿琛工具制造有限公司 LED operating astral lamp
CN102878443B (en) * 2011-07-15 2016-07-06 欧司朗股份有限公司 Focus unit and photo engine and the illuminator with this focus unit
TW201339496A (en) * 2012-03-22 2013-10-01 Benq Corp Light emitting device
CN103486453A (en) * 2012-06-13 2014-01-01 康源医疗设备股份有限公司 Operating lamp
CN203176908U (en) * 2012-11-12 2013-09-04 南昌迈柯尔医疗器械有限公司 LED luminescent device for shadowless lamp
FR3042587B1 (en) * 2015-10-20 2019-10-25 Maquet Sas OPTICAL COLLIMATOR WITH REDUCED DIMENSIONS TO GENERATE A SMALL LIGHTING TASK
CN207471413U (en) * 2017-07-14 2018-06-08 上海碧健光电科技有限公司 Operation shadowless lamp light engine and shadowless lamp
CN208074744U (en) * 2018-05-07 2018-11-09 无锡市人民医院 A kind of surgical operation shadowless lamp
TWM565772U (en) * 2018-06-06 2018-08-21 林男明 Surgical lamp device with wafer direct-packaged light-emitting diode

Also Published As

Publication number Publication date
CN111947065A (en) 2020-11-17

Similar Documents

Publication Publication Date Title
CN108469704B (en) Hide in light emitting module of cell-phone screen below
US6819505B1 (en) Internally reflective ellipsoidal collector with projection lens
US9903553B2 (en) Light-guiding pillar and vehicle lamp using the same
AU2004317799B2 (en) Flashlight for forming uniform image
US5820250A (en) Dark field illuminator ringlight adaptor
US7422353B2 (en) Light-emitting device for image taking and image-taking apparatus having same
EP2177816B1 (en) A ligth collection system for an led luminaire
EP3052982B1 (en) Collimation and homogenization system for an led luminaire
US7175299B2 (en) Multi-lens zoom system and method for flashlights
EP2856236B1 (en) Collimation and homogenization system for an led luminaire
US8956009B2 (en) Apparatus and methods for controlling a three-dimensional optical field
JP2009512127A (en) Light emitting diode lighting device
JP2012518279A (en) Light emitting diode device
JP2013535790A (en) Ring light illuminator, beam shaper, and illumination method
JP6706331B2 (en) Video projection lighting system
CN109958923B (en) Lighting device
US20070047092A1 (en) LED light converging system
EP3366990B1 (en) Led lamp
CN212108031U (en) Operating lamp device
WO2019210709A1 (en) Light fixture
KR101986749B1 (en) Light concentrating and coloring apparatus for mobile phone lighting
TWI711788B (en) Operating lamp apparatus
EP3343429B1 (en) Illuminator for dpm scanner
US20220120412A1 (en) Lighting fixture
EP3473922B1 (en) Light projection device for mixing multiple light sources

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant