EP1568937A1 - Lampe chirurgicale - Google Patents

Lampe chirurgicale Download PDF

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Publication number
EP1568937A1
EP1568937A1 EP04004603A EP04004603A EP1568937A1 EP 1568937 A1 EP1568937 A1 EP 1568937A1 EP 04004603 A EP04004603 A EP 04004603A EP 04004603 A EP04004603 A EP 04004603A EP 1568937 A1 EP1568937 A1 EP 1568937A1
Authority
EP
European Patent Office
Prior art keywords
light
operating
light according
operating light
obstacle
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.)
Granted
Application number
EP04004603A
Other languages
German (de)
English (en)
Other versions
EP1568937B1 (fr
Inventor
Rudolf Marka
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.)
Trumpf Medizin Systeme GmbH and Co KG
Original Assignee
Trumpf Kreuzer Medizin Systeme 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34745937&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1568937(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trumpf Kreuzer Medizin Systeme GmbH and Co KG filed Critical Trumpf Kreuzer Medizin Systeme GmbH and Co KG
Priority to AT04004603T priority Critical patent/ATE365295T1/de
Priority to DE502004004132T priority patent/DE502004004132D1/de
Priority to EP04004603A priority patent/EP1568937B1/fr
Publication of EP1568937A1 publication Critical patent/EP1568937A1/fr
Application granted granted Critical
Publication of EP1568937B1 publication Critical patent/EP1568937B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a surgical lamp with light sources for Generation of a light field.
  • Such a surgical lamp is for example by DE 198 38 627 A1 become known.
  • the known surgical light has at least one radiation source and at least two reflectors.
  • To form a shadow-poor Illumination field hits radiation exiting the operating light with at least two different angles of incidence on the Illumination field on.
  • the angles of incidence of the radiation are through Change the distance between at least two reflectors or adjustable between a reflector and the radiation source.
  • the application - related change of the illuminated field form (which on the Operating table illuminated area) is at a surgical light after the Teaching of the prior art not provided.
  • the applicant has set itself the task to a surgical light create, which can produce a low-shadow light field.
  • the basic principle is central light modules or Turn off the light source of a light source or dim it to the extent that no shadow can emerge in the light field. Obstacles that are in the The optical axis of the lighting system will be located both central and also from the edge of light components of the light exit surface of the Surgical light illuminated. Those lights that the shadow cause them to be hidden or turned off. The core shadow in the The light field is emitted by light passing from the side of the obstacle Rim area of the lamp body brightened. While central Light components can be reduced, light components from the edge areas the light exit surface are reinforced.
  • the formation of the core shadow can be resolved in so-called Lighting systems (multiple individual headlights) by switching off the central Headlamps, or for the illumination of the central area competent illuminant (e.g., systems of several superimposed arranged lamps, belt lenses and / or Fresnel lenses) avoided become.
  • Lighting systems multiple individual headlights
  • the central area competent illuminant e.g., systems of several superimposed arranged lamps, belt lenses and / or Fresnel lenses
  • This shutdown can preferably manually or by a sensor supported automatic obstacle detection.
  • the dimming can be achieved by mechanical and / or optical means become.
  • a dimming can be caused by a change of the bulbs supplied electric current and / or the electric voltage be generated.
  • FIG. 1a From Fig. 1a that individual light modules can be seen generate 1a to 1g a luminous field 3.
  • An obstacle 2 is located in the beam path of the light rays 4a to 4c indicated by dashed lines. The obstacle 2 located in the optical axis is struck by the central light cone within the light cone delimited by the light beams 4c so that a core shadow 5 forms in the center of the light field ,
  • the central light module 1f (see Fig. 1a) has been excluded from light generation.
  • the central light module can also be dimmed in terms of light output.
  • only the light beams 4a and 4b are used for generating the illuminated field 3, which pass by the obstacle. This can be achieved for example by a sensor in conjunction with a control by or regulation. There is no core shading.
  • a light box 7 An obstacle 9 is located in the beam path of the light beams 8a to 8c indicated by dashed lines.
  • the obstacle 9 located in the optical axis is struck by the central light cone within the light cone delimited by the light beams 8c so that a core shadow 10 is formed in the center of the light field 7 forms.
  • the central illuminant 6e has been completely excluded from the illumination or has been so dimmed with regard to the light output that no core shadow can arise.
  • the light beams 6a and 6b are used to generate the light field 7, which pass by the obstacle. This can be achieved for example by a sensor in conjunction with a control by or regulation.
  • a light source generate 11 surrounded by individual lenses bulbs 12a to 12c, a light-emitting section 13.
  • An obstacle 15 is located in the beam path of the light beams 14a to 14d indicated by dashed lines.
  • the obstacle 15 located in the optical axis is struck by the central light cone within the light cone 14d delimited by the light beams 14d so that a core shadow 16 forms in the center of the light field ,
  • the central luminous means 12c has been completely excluded from the generation of light or substantially dimmed with regard to the light output. Essentially, only the light beams 14 a to 14 c are used for generating the illuminated field 13, which pass by the obstacle 15. This can be achieved for example by a sensor in conjunction with a control by or regulation. There is no core shading.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Device Packages (AREA)
  • Materials For Medical Uses (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP04004603A 2004-02-28 2004-02-28 Lampe chirurgicale Revoked EP1568937B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT04004603T ATE365295T1 (de) 2004-02-28 2004-02-28 Operationsleuchte
DE502004004132T DE502004004132D1 (de) 2004-02-28 2004-02-28 Operationsleuchte
EP04004603A EP1568937B1 (fr) 2004-02-28 2004-02-28 Lampe chirurgicale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04004603A EP1568937B1 (fr) 2004-02-28 2004-02-28 Lampe chirurgicale

Publications (2)

Publication Number Publication Date
EP1568937A1 true EP1568937A1 (fr) 2005-08-31
EP1568937B1 EP1568937B1 (fr) 2007-06-20

Family

ID=34745937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04004603A Revoked EP1568937B1 (fr) 2004-02-28 2004-02-28 Lampe chirurgicale

Country Status (3)

Country Link
EP (1) EP1568937B1 (fr)
AT (1) ATE365295T1 (fr)
DE (1) DE502004004132D1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2136126A1 (fr) * 2008-06-20 2009-12-23 TRUMPF Medizin Systeme GmbH + Co. KG Lampe chirurgicale
FR2950413A1 (fr) * 2009-09-24 2011-03-25 Maquet S A Dispositif d'eclairage avec dispositif de regulation de l'eclairement en fonction de la luminance du champ d'eclairage et utilisation correspondante
DE102011080902A1 (de) 2011-08-12 2013-02-14 Osram Ag Leuchtenanordnung und leuchteneinheit mit einer leuchtenanordnung
CN103162190A (zh) * 2013-03-14 2013-06-19 苏州沃伦韦尔高新技术股份有限公司 多叶式手术灯
WO2015010757A1 (fr) * 2013-07-23 2015-01-29 Dräger Medical GmbH Procédé d'amélioration de l'éclairage d'une zone éclairée d'un dispositif d'éclairage
US20180320860A1 (en) * 2017-05-02 2018-11-08 Excelitas Technologies Corp. Luminaire with independently-controllable focus-tunable lenses
WO2018203881A1 (fr) * 2017-05-02 2018-11-08 Excelitas Technologies Corp. Luminaire doté de lentilles à foyer réglable à commande indépendante
US10132484B2 (en) 2005-05-02 2018-11-20 Kavo Dental Technologies, Llc LED-based dental exam lamp
US10271398B2 (en) 2016-11-01 2019-04-23 American Sterilizer Company Adaptive shadow control system for a surgical lighting system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008027909A1 (de) * 2008-06-12 2010-04-15 Zett Optics Gmbh Leuchte

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056505A1 (fr) * 1981-01-15 1982-07-28 American Sterilizer Company Appareil d'éclairage chirurgical à mise au point électrique
DE10034594A1 (de) * 2000-07-14 2002-01-31 Sirona Dental Systems Gmbh Zahnärztliche Behandlungsleuchte
US20030165055A1 (en) * 2002-03-04 2003-09-04 Berchtold Holding Gmbh, A German Corporation Surgical light
US20030185009A1 (en) * 2002-03-28 2003-10-02 Walters Mark Wayne Lighting apparatus with electronic shadow compensation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056505A1 (fr) * 1981-01-15 1982-07-28 American Sterilizer Company Appareil d'éclairage chirurgical à mise au point électrique
DE10034594A1 (de) * 2000-07-14 2002-01-31 Sirona Dental Systems Gmbh Zahnärztliche Behandlungsleuchte
US20030165055A1 (en) * 2002-03-04 2003-09-04 Berchtold Holding Gmbh, A German Corporation Surgical light
US20030185009A1 (en) * 2002-03-28 2003-10-02 Walters Mark Wayne Lighting apparatus with electronic shadow compensation

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10132484B2 (en) 2005-05-02 2018-11-20 Kavo Dental Technologies, Llc LED-based dental exam lamp
US9016916B2 (en) 2008-06-20 2015-04-28 Trumpf Medizin Systeme Gmbh + Co. Kg Surgical lamp field shape
EP2136126A1 (fr) * 2008-06-20 2009-12-23 TRUMPF Medizin Systeme GmbH + Co. KG Lampe chirurgicale
FR2950413A1 (fr) * 2009-09-24 2011-03-25 Maquet S A Dispositif d'eclairage avec dispositif de regulation de l'eclairement en fonction de la luminance du champ d'eclairage et utilisation correspondante
CN102111935A (zh) * 2009-09-24 2011-06-29 迈柯唯股份有限公司 具有根据照明场亮度调控照度的设备的照明设备以及相关应用
US8710415B2 (en) 2009-09-24 2014-04-29 Maquet Sas Lighting device with device for regulating the illumination according to the luminance of the illumination field and corresponding use
EP2302287A3 (fr) * 2009-09-24 2014-04-30 Maquet SAS Dispositif d'éclairage avec dispositif de regulation de l'éclairement en fonction de la luminance du champ d'éclairage et utilisation correspondante
CN102111935B (zh) * 2009-09-24 2015-03-04 迈柯唯简易股份公司 具有根据照明场亮度调控照度的设备的照明设备以及相关应用
DE102011080902A1 (de) 2011-08-12 2013-02-14 Osram Ag Leuchtenanordnung und leuchteneinheit mit einer leuchtenanordnung
CN103162190A (zh) * 2013-03-14 2013-06-19 苏州沃伦韦尔高新技术股份有限公司 多叶式手术灯
CN105658170A (zh) * 2013-07-23 2016-06-08 德尔格制造股份两合公司 用于改善照明设备的照明区域的照明的方法
US9491835B2 (en) 2013-07-23 2016-11-08 Drägerwerk AG & Co. KGaA Method for improving the illumination of an illumination region from an illumination device
CN105658170B (zh) * 2013-07-23 2018-06-05 德尔格制造股份两合公司 用于改善照明设备的照明区域的照明的方法
WO2015010757A1 (fr) * 2013-07-23 2015-01-29 Dräger Medical GmbH Procédé d'amélioration de l'éclairage d'une zone éclairée d'un dispositif d'éclairage
US10271398B2 (en) 2016-11-01 2019-04-23 American Sterilizer Company Adaptive shadow control system for a surgical lighting system
US20180320860A1 (en) * 2017-05-02 2018-11-08 Excelitas Technologies Corp. Luminaire with independently-controllable focus-tunable lenses
WO2018203881A1 (fr) * 2017-05-02 2018-11-08 Excelitas Technologies Corp. Luminaire doté de lentilles à foyer réglable à commande indépendante
US10544921B2 (en) 2017-05-02 2020-01-28 Excelitas Technologies Corp. Luminaire with independently-controllable focus-tunable lenses

Also Published As

Publication number Publication date
EP1568937B1 (fr) 2007-06-20
DE502004004132D1 (de) 2007-08-02
ATE365295T1 (de) 2007-07-15

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