EP2207994B1 - Éclairage led pour salles d'opération - Google Patents

Éclairage led pour salles d'opération Download PDF

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Publication number
EP2207994B1
EP2207994B1 EP08836547.3A EP08836547A EP2207994B1 EP 2207994 B1 EP2207994 B1 EP 2207994B1 EP 08836547 A EP08836547 A EP 08836547A EP 2207994 B1 EP2207994 B1 EP 2207994B1
Authority
EP
European Patent Office
Prior art keywords
light
operating room
set forth
room light
leds
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
EP08836547.3A
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German (de)
English (en)
Other versions
EP2207994A1 (fr
Inventor
Günter Jäger
Hermann Hauschulte
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.)
Trilux Medical GmbH and Co KG
Original Assignee
Trilux Medical GmbH and Co KG
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
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Publication of EP2207994A1 publication Critical patent/EP2207994A1/fr
Application granted granted Critical
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Classifications

    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/40—Hand grips
    • F21V21/403—Hand grips for operation or dentist lamps
    • 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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • 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]

Definitions

  • the invention relates to an operating room (OP) luminaire with a luminaire housing, a plurality of LED illumination modules which can be adjusted for focusing and a focusing unit designed as a linear transmission for focusing the illumination modules.
  • OP operating room
  • the lighting modules are satellite-like hinged to a central luminaire body.
  • the luminaire base body defines a working plane of the surgical light around which the illumination modules are pivotable.
  • Such a lamp provides in a surgical room of a hospital focusable on different foci light cone with a particularly high luminance in the focal point.
  • EP-1722156 represents such a surgical light according to the preamble of claim 1.
  • the pivoting of the illumination modules for focusing on different luminaire field diameter is usually carried out by an electric motor via servo motors. These electric motors are costly and prone to failure.
  • Other known surgical lights include a central light, which is designed to focus different light field diameter can. This focusing is done either by adjusting the bulb or by adjusting the reflector, which is arranged behind the rear of the lamp.
  • the luminaire base body with the satellite bodies pivotally attached thereto which comprise the LEDs with a surrounding luminaire housing, are usually attached to the ceiling or to the developer via a cardan suspension in the case of existing surgical luminaires. Movement of the relatively heavy satellites also alters the center of gravity of the entire luminaire, which may cause undesired rotation of the luminaire on the gimbal.
  • the object is at least partially to avoid the aforementioned disadvantages and to provide an operating light that allows cost-effective and interference-free focusing, in particular without causing an undesirable adjustment to the suspension.
  • the lighting modules comprise a pivotally mounted on the lamp housing pivot plate with the LEDs arranged thereon.
  • the entire luminaire housing is thus rigid and has no pivotable on the central portion star-projecting satellites. Instead, one or more pivot plates are preferably mounted in radially projecting from the center of the light arms.
  • pivot plates are mounted on pivot axes.
  • the pivot axes preferably extend transversely to an axis running through the center of the surgical light, that is to say an axis extending radially outward from the center to the outside.
  • radially star-shaped protruding axes preferably also extend one or more pivot rods for transmitting the translational movement of a height-adjustable by the rotary handle central element to which the pivot axes are pivotally mounted.
  • pivot rods for transmitting the translational movement of a height-adjustable by the rotary handle central element to which the pivot axes are pivotally mounted.
  • bearing blocks can be provided, which allow the simultaneous execution of a translational and rotational movement.
  • these bearing blocks comprise a ball joint rotatably received in a receiving element with a central passage opening for the pivot rod.
  • the pivot rods can simultaneously perform their pivotal movement, and also perform a translational motion in the ball joints acting as plain bearings.
  • the balls of the ball joint made of a plastic with good sliding properties to realize a displacement of the rod and an angular adjustment.
  • a plurality of illumination modules may be provided in a plurality of arms protruding radially from the center of the surgical light, each of which is pivotally mounted on a pivot plate which is adjustable by the linear transmission.
  • the individual pivot plates are independently adjustable;
  • the preferred embodiment provides that the pivot plates of the individual LED arrays are uniformly focused by uniform rotation of the focusing. This is done Setting all lighting modules thus synchronous.
  • collimator lenses are used to focus the light emitted by LEDs, especially for power LEDs.
  • LEDs especially for power LEDs.
  • the invention further has the object to avoid this disadvantage, at least partially, and to provide a collimator lens which has little or no undesirable in the peripheral edge region, which interferes with the color rendering index.
  • the radius of curvature of the outer surface of the collimator lens, the height of the collimator lens, the light entry surface, the size and geometric design of the light exit surface and the geometry of the light exit surface are coordinated so that the blue light in the edge region of the lens by mixing is avoided in a central area.
  • the light exit surface is provided with a specific structured surface for generating a specific refraction of light.
  • the lateral surface is preferably curved convexly slightly outward.
  • the collimator lens is additionally designed to obtain a light distribution curve having a half-power angle in a range of ⁇ 2 to 2.5 degrees, preferably ⁇ 2.0 degrees and the ten-value angle a range of 4.0 to 5.0 degrees, preferably 4.0 degrees.
  • each collimator lens is inserted during installation in a cup-shaped holder arranged above the LED, which light entry through a lower Opening and a light exit through the light exit surface of the collimator lens at the front end allows.
  • this pot-shaped holder made of a black plastic and is designed as an injection molded part.
  • each collimator lens is placed in front of an LED in such a holder. It is usual that the holder is glued with a two-sided tape in front of the LED.
  • a third aspect of the invention is concerned with the problem of achieving the most homogeneous possible illumination with regard to the color distribution in the surgical area.
  • existing LEDs produce a light that has a relatively high proportion of white light, which can lead to an undesired color impression of the wound.
  • Another object of the invention is therefore also to at least partially avoid these disadvantages and to provide a luminaire which enables the use of LEDs in a surgical light to achieve the highest possible color rendering index.
  • This object is essentially achieved in that different LED arrangements of individual LEDs are provided which have different arrangements of colored LEDs.
  • green LEDs and red LEDs are preferably used in addition to white LEDs. It has proven to be particularly useful to combine an embodiment with the colored LEDs more in the edge region of the LED array with a further embodiment with the colored LEDs more in the central inner region so that the colors in focus to achieve a color rendering index greater Overlay 90, preferably to achieve a Color rendering index greater than 95 in the entire focus area.
  • the different arrangements ensure a thorough mixing of the individual colors to improve the color rendering index.
  • the arrangement according to the invention avoids colored shadows.
  • the differently colored LEDs are also energized differently.
  • the connected value of several LEDs arranged in series has a voltage of max. Does not exceed 50 volts.
  • Particularly advantageous is the operation of two circuits for white LEDs, a circuit for red LEDs and a circuit for green LEDs. The best results were obtained when the red circuit is operated with about 40-50% of the current of the white and green circuits.
  • the surgical light of the invention consists of a lamp housing 2 with a central region 4, of which a first arm 6, a second arm 8, a third arm 10 and a fourth arm 12 star-shaped at an angle of approximately 45 ° from the center of the central area 4.
  • a first arm 6, a second arm 8, a third arm 10 and a fourth arm 12 star-shaped at an angle of approximately 45 ° from the center of the central area 4.
  • On the undersides of the outer ends of these arms 6,8,10,12 circular pivot plates 32 for LED assemblies 34 are pivotally mounted on pivot axes 42 for focusing.
  • Focusing unit of the surgical light shown enlarged consists of a rotary handle 14 which is rotatably arranged at the bottom in the center of the central region 4.
  • a rotary handle 14 By rotation of this rotary handle 14 a recorded in the rotary handle 14 in a locking sleeve 16, internal spindle 18 is driven.
  • this spindle 18 raises or lowers an adjustment unit designed as an adjustment cross 20.
  • This Verstellnch 20 consists of a cylindrical lower portion 22, at its widened upper end four radially projecting support arms 24 are provided, of which two support arms 24 are arranged in pairs collinear with each other and with the other pair of collinear support arms including an angle of 90 Cross degrees.
  • Each support arm 24 flattened on both sides has a circular passage opening 26 at its radially outer end.
  • four clevises 28 are pivotally mounted via a respective pin.
  • the clevis 28 are at their outer, free Ends provided with receiving sockets of swivel rods 30.
  • the receiving bushes comprise internal threads into which correspondingly formed threads of the inner ends of the pivot rods 30 are screwed.
  • These swivel rods 30 form the swiveling lever construction according to the invention for swiveling pivoting elements formed as swivel plates 32 with LED arrangements 34 arranged thereon, which in the present case each comprise 37 LEDs of different colors.
  • Each pivot rod 30 is pivotally connected at its inner end with a clevis 28 to a support arm 24 of the Verstellnches 20 and at its outer end pivotally connected to a pivot plate 32.
  • a ball joint 36 Approximately in the middle of the pivot rods 30 are each guided by a ball joint 36.
  • These ball joints 36 each consist of an annular, outer retaining element 38 with fastening tabs mounted on the upper side and mounted on the lamp housing and a spherical sliding bearing 40 inserted into the annular retaining element whose outer diameter corresponds to the inner diameter of the retaining element 38 and which has a central passage opening in the size of the outer diameter the pivot rod 30 has.
  • the pivot rod 30 penetrates this central passage opening.
  • each satellite arranged around the central region 4 LED assemblies 34 are provided, each of which comprises a total of 37 LEDs each having a collimator lens 50 associated with each LED.
  • Two pairs of diametrically opposite arms in the arms 6, 8, 10, 12 opposite LED assemblies 34 have the same arrangements of color-coded LEDs.
  • green LEDs 52 and red LEDs 54 are used in various positions in addition to white LEDs 56 to achieve the most homogeneous possible illumination with respect to the color distribution, namely in one embodiment according to FIG Fig. 6 with the colored LEDs more in the outer area of the LED array 34 and in another embodiment according to FIG Fig. 7 with the colored LEDs more in the central region of the LED assembly 34.
  • the respective same LED arrays 34 are arranged mirror-symmetrically diametrically opposite to the arms 6, 8, 10 and 12 of the surgical light.
  • the superimposition of the colors red, green and white results in a homogeneous luminous field with a color rendering index greater than 95 in the entire focus range.
  • the presently selected arrangement of six green LEDs 52 and six red LEDs 54 in addition to 25 white LEDs 56 produces the most homogeneous possible illumination with regard to the color distribution in the luminaire field. Furthermore, this arrangement almost completely avoids colored shadows, which is essential for a clear representation of the wound in the surgical area.
  • This color rendering index is also achieved by the different energization of different colored LEDs.
  • the low-voltage directive is observed in the operation of the lamp according to the invention characterized in that each circle of several LEDs receives a maximum of 50 volts of voltage.
  • Two white circles, one red circle and one green circle are operated by one ECG each.
  • the energization is carried out so that the red circle is operated with about 40 to 50% of the current of the white and green circles.
  • FIGS. 3 to 5 show a collimator lens 50, which is also called rectifying lens and is placed in the beam direction on the individual LEDs to focus the light emitted by the LEDs light.
  • These collimator lenses 50 assume the function of the primary lens in the surgical light.
  • These working with the principle of total reflection collimator lenses 50 are preferably formed as PMMA - injection molded body with the geometry of a circular truncated cone, an outer and circumferentially extending outer surface 58, a lower mounting position in the light entrance surface 60 with a recess 62 for the LED with attached collimator lens 50 and a in the installed position upper light exit surface 64, whose diameter in the ratio 3.7: 1 is greater than the light entrance surface 62.
  • the lateral surface 58 is slightly convex.
  • the interplay of the radii of curvature of the outer lateral surface 58, the size of the light entry surface 60, the size of the light exit surface 64, the height of the collimator lens 50 and the design of the surface of the light exit surface 64, a light distribution curve is achieved, which has a half-value angle of in the range of +/- 2.0 to 2.5 degrees, preferably +/- 2.0 degrees and the ten-value angle has a range of 4.0 to 5.0 degrees, preferably 4.0 degrees.
  • Diameter of the light entry surface 7.10 mm
  • Diameter of the light exit surface 26.50 mm
  • Diameter of the planar center of the light exit surface 16.21 mm
  • Height of the lens 15.85 mm Height of the recess at the light entry surface: 5.12 mm
  • Radius of curvature of the lateral surface 5.96 mm
  • Each of the collimator lenses 50 in the LED array 34 is mounted in an upwardly open, cup-shaped holder 68 on the pivot plate 32 above the LEDs.
  • This holder 68 surrounds the collimator lens 50 circumferentially except for the light exit surface 64.
  • the light irradiated on the underside in an opening of the holder 68 of the respective LED is collimated by the collimator lens 50 and reducing the scattered light emitted by the consisting of a black plastic holder 68 at the light exit surface 64.
  • FIGS. 6 and 7 illustrated various embodiments of LED assemblies 34 with different arrangements of color LEDs, of which in the present case two identical arrangements 34 diametrically opposite in the arms 6, 8, 10, 12 are arranged, complement each other by overlaying the colors in focus to achieve a Homogeneous luminous field with a high color rendering index greater than 90, preferably greater than 95.
  • this result can also be achieved by several arms with corresponding LED arrays 34 by superimposing the colors emitted by the LEDs.
  • the pivot plates each have on one side radially projecting connector 70 with which the LED assemblies 34 are connected to the ECGs of the lamp and to utilities in the central region 4 of the lamp.
  • a housing cover 72 with an opening and a housing lens 74 used in this opening This housing lens 74 takes over the function of the secondary lens and focuses the individual emitted via the LEDs light beams to a total beam .
  • the secondary lens is designed as a Fresnel lens and focuses the light of the individual primary lenses on the approximately one meter away focusing point.
  • the housing lens 74 consists of a lens base body for maintaining a minimum material thickness and disposed thereon, concentric with the center running steps, which are closer to each other in the outer region and are further away in the inner region, so have broader stages, because the overall height of the hypothetical lens with the corresponding curvature is projected to focus on the desired material thickness.
  • a further LED arrangement may be arranged concentrically around the rotary handle 14 on the central area 4.
  • This LED arrangement preferably comprises only white LEDs.
  • the invention is by nature not limited to the use of four satellite lights, but also includes solutions with more or less satellites.

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

Claims (15)

  1. Éclairage LED pour salles d'opération avec un boîtier de lampe (2) comprenant un corps de base de lampe (page 2, paragraphe 2) formant une zone centrale (4) (page 7, paragraphe 2) et plusieurs bras (6, 8, 10, 12) faisant saillie sur la zone centrale et comportant des modules d'éclairage LED, et une unité de focalisation destinée à focaliser les modules d'éclairage, caractérisé en ce que les bras (6, 8, 10, 12) avec la zone centrale forment le boîtier de lampe (2) relié de manière rigide, que les modules d'éclairage comprennent des plaques pivotantes (32) qui sont fixées aux bras (6, 8, 10, 12) de manière pivotante et sur lesquelles sont disposés des ensembles LED (34), et que l'unité de focalisation comporte un élément de déplacement réglable en hauteur auquel élément est articulé au moins une tige pivotante (30) pour déplacer les plaques pivotantes (32) montée, sous l'exécution d'un mouvement basculant, de manière pivotante dans un point de basculement.
  2. Éclairage LED pour salles d'opération selon la revendication 1, caractérisé en ce que les plaques pivotantes (32) sont logées de manière pivotante sur des axes pivotants (42).
  3. Éclairage LED pour salles d'opération selon la revendication 2, caractérisé en ce que les axes pivotants (42) s'étendent transversalement à un axe passant par le centre de l'éclairage pour salles d'opération.
  4. Éclairage LED pour salles d'opération selon la revendication 3, caractérisé en ce que les axes pivotants (42) incluent un angle droit avec l'axe passant par le centre de l'éclairage pour salles d'opération.
  5. Éclairage LED pour salles d'opération selon la revendication 1, caractérisé en ce qu'il est prévu, sur le lieu de basculement, un chevalet de support qui permet l'exécution d'un mouvement translationnel en même temps avec un mouvement de rotation.
  6. Éclairage LED pour salles d'opération selon la revendication 5, caractérisé en ce que le chevalet de support comprend une articulation sphérique (36) reçue de manière rotative dans un élément de retenu (38).
  7. Éclairage LED pour salles d'opération selon la revendication 1, caractérisé en ce que l'élément de déplacement est en forme d'une croix de réglage (20).
  8. Éclairage LED pour salles d'opération selon l'une des revendications précédentes avec une lentille de collimateur ayant la géométrie d'un tronc de cône de révolution avec une surface latérale périphérique (58), une surface d'entrée de la lumière (60) qui est en bas en la position installée et qui comporte un creux (62), et une surface de sortie de la lumière (64) qui est en haut en la position installée, caractérisé en ce que le rayon de courbure de la surface latérale extérieure (58), l'hauteur de la lentille de collimateur (50), la surface d'entrée de la lumière (60), la taille et la configuration géométrique de la surface de sortie de la lumière (64) et la superficie de la surface de sortie de la lumière (64) sont accordées les unes par rapport aux autres, pour l'évitement de la lumière bleue dans la zone marginale de la lentille par l'immixation dans une zone centrale.
  9. Éclairage LED pour salles d'opération selon la revendication 8, caractérisé en ce que la lentille de collimateur est configurée pour obtenir une courbe photométrique ayant un angle de demi-valeur dans le domaine de ± 2 à ± 2.5 degrés, de préférence de ± 2 degrés, et l'angle au dixième étant dans le domaine de ± 4.0 à ± 5.0 degrés, de préférence de ± 4.0 degrés.
  10. Éclairage LED pour salles d'opération selon l'une des revendications précédentes avec plusieurs LEDs arrangées dans un groupe pour former un ensemble LED (34), caractérisé en ce qu'il sont prévues au moins deux configurations différentes d'ensembles LED (34) comprenant des arrangements différentes de LEDs colorées.
  11. Éclairage LED pour salles d'opération selon la revendication 10, caractérisé en ce qu'une première configuration de l'ensemble LED exhibe les LEDs colorées plus dans la zone extérieure et une deuxième configuration exhibe les LEDs colorées plus dans la zone centrale.
  12. Éclairage LED pour salles d'opération selon la revendication 10 ou 11, caractérisé en ce que les LEDs colorées comportent des LEDs à lumière rouge et verte.
  13. Éclairage LED pour salles d'opération selon la revendication 10 à 12, caractérisé en ce que les LEDs versicolores sont alimentées en courants différents.
  14. Éclairage LED pour salles d'opération selon la revendication 13, caractérisé en ce qu'un circuit de LEDs à lumière rouge et alimenter en courant d'environ 40 à 50 % du courant des LEDs à lumière blanche et verte.
  15. Éclairage LED pour salles d'opération selon l'une des revendications précédentes, caractérisé en ce que ceci est configuré conformément à la directive de basse tension.
EP08836547.3A 2007-10-05 2008-09-17 Éclairage led pour salles d'opération Active EP2207994B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007048115A DE102007048115A1 (de) 2007-10-05 2007-10-05 LED-OP-Leuchte
PCT/DE2008/001548 WO2009043326A1 (fr) 2007-10-05 2008-09-17 Éclairage led pour salles d'opération

Publications (2)

Publication Number Publication Date
EP2207994A1 EP2207994A1 (fr) 2010-07-21
EP2207994B1 true EP2207994B1 (fr) 2013-06-12

Family

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Application Number Title Priority Date Filing Date
EP08836547.3A Active EP2207994B1 (fr) 2007-10-05 2008-09-17 Éclairage led pour salles d'opération

Country Status (5)

Country Link
US (1) US8454197B2 (fr)
EP (1) EP2207994B1 (fr)
CN (1) CN101815897B (fr)
DE (1) DE102007048115A1 (fr)
WO (1) WO2009043326A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE479051T1 (de) * 2008-06-20 2010-09-15 Trumpf Medizin Systeme Gmbh & Co Kg Operationsleuchte
EP2136125B1 (fr) * 2008-06-20 2010-08-11 TRUMPF Medizin Systeme GmbH + Co. KG Lampe chirurgicale dotée d'un dispositif de suspension
FR2947611B1 (fr) * 2009-07-02 2013-04-12 Zenium Module optique et dispositif d'eclairage a trois branches pour l'eclairage de champs operatoires
DE102009053795A1 (de) 2009-11-18 2011-05-26 Dräger Medical GmbH Ansteuervorrichtung für Operationsleuchten
US9532423B2 (en) 2010-07-23 2016-12-27 Lighting Science Group Corporation System and methods for operating a lighting device
US8686641B2 (en) 2011-12-05 2014-04-01 Biological Illumination, Llc Tunable LED lamp for producing biologically-adjusted light
US9024536B2 (en) 2011-12-05 2015-05-05 Biological Illumination, Llc Tunable LED lamp for producing biologically-adjusted light and associated methods
US8841864B2 (en) 2011-12-05 2014-09-23 Biological Illumination, Llc Tunable LED lamp for producing biologically-adjusted light
US8760370B2 (en) 2011-05-15 2014-06-24 Lighting Science Group Corporation System for generating non-homogenous light and associated methods
US9827439B2 (en) 2010-07-23 2017-11-28 Biological Illumination, Llc System for dynamically adjusting circadian rhythm responsive to scheduled events and associated methods
DE102010041319A1 (de) * 2010-09-24 2012-03-29 Osram Ag Leuchtmodul für eine Leuchte, Leuchte und Verfahren zum Montieren eines Leuchtmoduls an einer Leuchte
DE102010060796A1 (de) * 2010-11-25 2012-05-31 Roland Sailer Beleuchtungsanordnung
DE102012201706B4 (de) 2011-02-04 2014-03-27 Trilux Gmbh & Co. Kg LED-Operationsleuchte mit Monoreflektor
DE102011017733A1 (de) 2011-04-28 2012-10-31 Trilux Medical Gmbh & Co. Kg OP-Leuchte mit Primärreflektor
FR2975460B1 (fr) * 2011-05-16 2016-04-15 Steris Surgical Tech Dispositif d'eclairage medical pour bloc operatoire
DE102011080902A1 (de) * 2011-08-12 2013-02-14 Osram Ag Leuchtenanordnung und leuchteneinheit mit einer leuchtenanordnung
US8963450B2 (en) 2011-12-05 2015-02-24 Biological Illumination, Llc Adaptable biologically-adjusted indirect lighting device and associated methods
US9913341B2 (en) 2011-12-05 2018-03-06 Biological Illumination, Llc LED lamp for producing biologically-adjusted light including a cyan LED
US9289574B2 (en) 2011-12-05 2016-03-22 Biological Illumination, Llc Three-channel tuned LED lamp for producing biologically-adjusted light
US9220202B2 (en) 2011-12-05 2015-12-29 Biological Illumination, Llc Lighting system to control the circadian rhythm of agricultural products and associated methods
US9062841B2 (en) * 2012-05-04 2015-06-23 Abl Ip Holding, Llc Two-dimension configurable lighting system with enhanced light source placement capabilities
FI20135065L (fi) * 2013-01-23 2014-07-24 Merivaara Oy Valaisinjärjestely
US9157618B2 (en) 2013-03-15 2015-10-13 Lighting Science Group Corporation Trough luminaire with magnetic lighting devices and associated systems and methods
US9222653B2 (en) 2013-03-15 2015-12-29 Lighting Science Group Corporation Concave low profile luminaire with magnetic lighting devices and associated systems and methods
EP2932932B1 (fr) * 2014-04-14 2019-03-06 Kaltenbach & Voigt GmbH Lampe médicale
FR3055688B1 (fr) * 2016-09-05 2018-09-07 Maquet Sas Dispositif d'eclairage medical avec des leds orientees par des languettes predecoupees dans une carte de circuit imprime
US11680697B2 (en) 2020-01-31 2023-06-20 American Sterilizer Company Light head with rotating lens assembly and method of operating same
US11383000B2 (en) 2020-06-29 2022-07-12 Jason Bryce BOTTS Aerosol sterilization surgical lamp using UV light and visible light

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305666B2 (de) * 1973-02-06 1977-09-01 Original Hanau Quarzlampen Gmbh, 6450 Hanau Operationsleuchte
JPS51139190A (en) 1975-05-28 1976-12-01 Yamada Iryo Shomei Kk Apparatus of focusing an enclosed multi-lamp type astral lamp
US4928211A (en) * 1989-03-06 1990-05-22 Mdt Corporation Lighthead assembly
DE29923014U1 (de) * 1999-12-30 2001-06-07 Hti Entwicklungsgmbh Operationsleuchte
DE10051464B4 (de) * 2000-10-17 2011-08-11 OSRAM Opto Semiconductors GmbH, 93055 Stufenlinse
US6547423B2 (en) * 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
US6724543B1 (en) * 2002-10-23 2004-04-20 Visteon Global Technologies, Inc. Light collection assembly having mixed conic shapes for use with various light emitting sources
EP1568938B1 (fr) * 2004-02-28 2006-09-27 TRUMPF Kreuzer Medizin Systeme GmbH + Co. KG Lampe chirurgicale et procédé d'illumination d'un champ opératoire
EP1568935B8 (fr) * 2004-02-28 2013-09-11 TRUMPF Medizin Systeme GmbH + Co. KG Lampe chirurgicale
CN1840961A (zh) * 2005-03-28 2006-10-04 沙利锡 多头灯聚光装置
ATE526542T1 (de) * 2005-05-13 2011-10-15 Trumpf Medizin Systeme Gmbh & Co Kg Operationsleuchte mit mehreren einzelscheinwerfern oder lichtmodulen
EP1741975B1 (fr) * 2005-07-05 2011-09-07 Frowein EZH GmbH Lampe chirurgicale
JP2007053065A (ja) * 2005-08-19 2007-03-01 Daiichi Shomei Kk 医用照明装置
DE102006040393B4 (de) * 2006-08-29 2018-11-22 Dr. Mach Gmbh & Co. Kg LED-Operationsleuchte
DE202006017525U1 (de) * 2006-11-15 2007-01-11 Trilux-Lenze Gmbh + Co. Kg Operationsraum (OP) - Leuchte

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WO2009043326A1 (fr) 2009-04-09
DE102007048115A1 (de) 2009-04-09
US8454197B2 (en) 2013-06-04
CN101815897B (zh) 2014-07-09
US20100226123A1 (en) 2010-09-09
CN101815897A (zh) 2010-08-25
EP2207994A1 (fr) 2010-07-21

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