EP2942575B1 - Dispositif de passage de distributeur d'air - Google Patents

Dispositif de passage de distributeur d'air Download PDF

Info

Publication number
EP2942575B1
EP2942575B1 EP15162504.3A EP15162504A EP2942575B1 EP 2942575 B1 EP2942575 B1 EP 2942575B1 EP 15162504 A EP15162504 A EP 15162504A EP 2942575 B1 EP2942575 B1 EP 2942575B1
Authority
EP
European Patent Office
Prior art keywords
laminarisator
downstream
turbulence
housing
media panel
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
EP15162504.3A
Other languages
German (de)
English (en)
Other versions
EP2942575A1 (fr
Inventor
Steffen Bepler
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.)
Innovations-Transfer Uphoff & Co KG GmbH
INNOVATIONS TRANSFER UPHOFF GmbH and Co KG
Original Assignee
Innovations-Transfer Uphoff & Co KG GmbH
INNOVATIONS TRANSFER UPHOFF 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
Application filed by Innovations-Transfer Uphoff & Co KG GmbH, INNOVATIONS TRANSFER UPHOFF GmbH and Co KG filed Critical Innovations-Transfer Uphoff & Co KG GmbH
Publication of EP2942575A1 publication Critical patent/EP2942575A1/fr
Application granted granted Critical
Publication of EP2942575B1 publication Critical patent/EP2942575B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/108—Means providing sterile air at a surgical operation table or area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flapsĀ orĀ guide plates
    • F24F13/082—Grilles, registers or guards
    • F24F2013/088—Air-flow straightener
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling

Definitions

  • the invention relates to a laminarizer passage device according to the preamble of claim 1.
  • Such a device is from the DE 100 58 721 C2 known.
  • an operation lamp is shown on a Deckenarmsystem having a light source in a lamp housing and a gas conveyor with a running through the Deckenarmsystem flow channel, which opens into the lamp housing, wherein an air outlet is arranged on the underside of the lamp housing.
  • the WO 2012/013749 A2 describes an operating light, which is completed by a hemispherical transparent cover in the light exit direction and in a room ceiling has an air flow generating device which flows around the lamp and should produce a laminar as possible flow.
  • the WO 2013/064490 A1 shows a surgical lamp with a lamp housing, which is surrounded by air and in the flow direction behind the lamp housing on the outside has a plurality of trough-like depressions.
  • the US 5443625 A shows an air filter device for a room which is mounted in the ceiling of the room, having one or more fans and a filter network.
  • a filter housing is designed so that room air is sucked in and transported away through the filter to the outside.
  • laminarizers are used, for example, from the EP 2522924 A2 or the DE 10 2008 019698 B3 are known.
  • the lighting is usually realized by ceiling lamps, which are arranged laterally next to the laminarizers and by surgical lights, which are suspended by a gimbal and can be positioned and swiveled according to the lighting requirement.
  • Work equipment such as suction devices, flushing devices, RF power supply, etc. are now usually supplied to the side of the work area, which disturbs the work area, makes it confusing and also disturbs the desired low-turbulence air flow. In some cases, these tools are also supplied with a Kardanik.
  • Lighting alone through ceiling lamps is in practice insufficient in terms of light intensity in the work area.
  • Operating theater lights with gimbals have the disadvantage that the laminar air flow is disturbed and turbulences occur. These turbulences can cause or promote the transport of particles as well as microorganisms from the operator (face, clothing, etc.) into the protected area as well as from the working area into the respiratory area of the surgeon.
  • LAF laminar
  • TAV low-turbulence displacement flow
  • the degree of turbulence is defined as a measure of the fluctuations in relation to the mean value of the air velocity in accordance with DIN EN 13182 or VDI 2083. It is approximately equal to the relative standard deviation (standard deviation by mean) when the number of samples is large and the direction of the speed-time fluctuations is ignored.
  • VDI 2083 Part 5, Table 1 There are three parameters for the degree of turbulence (VDI 2083 Part 5, Table 1): flow with a degree of turbulence of ā‡ 5 % Ć  laminar LAF 5 - 20 % Ć  turbulence arm TAV .
  • LAF and TAV systems are used wherever aerogenically transmitted particulate or gaseous contamination of products and work surfaces, such as in industrial operating rooms, must be kept away from the product (product protection) or the working personnel (personnel protection).
  • Laminarizers are known in the art, have been optimized in many variants in recent decades (EP 0355 517 B1 ) and achieve a reduction in the degree of turbulence, so that exchanged from the overflowed surfaces less energy with the flowing air or fewer particles are removed or dumped.
  • the air is discharged via exhaust openings in the floor, on walls or ceiling-fixed suction systems.
  • Typical applications for this technology are, for example, microelectronics for the production of computer chips, the optical industry, production and filling areas in the pharmaceutical industry, food technology and the operating rooms in medicine.
  • the room class 1a usually has the installation of several (HEPA) supply air filters under the operating room ceiling. Using these filters and the subsequent laminarizer, the supply air, which is colder than the air in the room, is guided to the protection and working area vertically below the operating area and instrument tables.
  • the supply air ceiling outlet is located in the middle area of the operating room and occupies an area of 3.2 x 3.2 square meters. This allows a ventilation-related defined protection area of 3 x 3 square meters to be displayed in the operating room.
  • laminarisers also tissue distributors, CG distributors [CibaGeygi: first-time application]
  • These laminarizers produce a flow with low degrees of turbulence and thus a desired, rectified, low-turbulence or laminar air flow.
  • laminar flows degree of turbulence: ā‡ 5%
  • Flow obstacles located downstream below the level of the laminariser usually increase the degree of turbulence or have a negative effect on the quality of the air flow in the working area to be protected.
  • Flow obstacles located downstream below the level of the laminariser usually increase the degree of turbulence or have a negative effect on the quality of the air flow in the working area to be protected.
  • surgical lights whose tripod tubes must be routed through the plane of the laminarizers, it is known that both the tripod bushing and the lamp increase the degree of turbulence locally.
  • Further examples of such flow disturbances in the operating room in the area between laminarizer and protective area are ceiling supply units (medical Gases, electricity) and screens for process monitoring.
  • clean rooms are characterized by special lighting systems in addition to these air duct systems as well as task-specific (processing) equipment.
  • So z. B. installed in clean rooms for medical operations and invasive procedures on humans and animals specially combined lighting systems.
  • DIN EN 12464-1 a distinction is made between the "visual task areaā€ with the highest requirements for the luminance of the immediate ā€œsurrounding areaā€ (about 0.5 m around the visual field of the visual task) and the ā€œbackgroundā€ (about 3 m around the visual task).
  • the "ambient areaā€ with luminance of 1.5-2 kLx and the "background areaā€ with 1.0 kLx must be supplied.
  • the illumination of the "surrounding areaā€ by means of one or more juxtaposed rows of Neo-room lights (2-3 rows), which are installed circumferentially around the Zu Kunststoff-Deckenauslass on the operating room ceiling.
  • these enable the surgical team to have a sufficient overview of the instruments and devices used (eg for instrumentation and anesthesia).
  • the illumination in the "ambientā€ and ā€œbackgroundā€ areas prevents the surgical team from being subjected to adaptation disorders due to excessively high luminance differences from the visual task area. This ensures physiologically acceptable contrasts and fulfills the protection requirement according to the valid accident prevention regulations (GUV-I-8681).
  • multi-row neon lights are mounted on the side of the ventilation ceiling outlet on the operating room ceiling.
  • the disadvantage of this lateral arrangement is that these lights in the direction of OP floor are directed and the protection area, which is to be illuminated with a luminance of 1-2 kLx, due to the diagonal is a large distance.
  • Object of the present invention is therefore to provide a device with the tools can be introduced in turbulence-poor flow in a workspace.
  • the basic idea of the invention is to integrate a media panel into the laminarizer so as to provide a low-turbulence flow after a short downstream distance to the media panel.
  • the media panel is used as a passage element in an opening of the laminarizer, such that it passes through the laminarizer, wherein its downstream end is rounded so that there forms a low-turbulence flow.
  • the rounding is preferably hemispherical or in the form of a paraboloid of revolution.
  • the media panel preferably has connections for electric current and / or suction devices and / or fluid supply devices.
  • a connection for a glass fiber light cable is additionally provided on the media panel, wherein a light source or a fiber optic light cable to be supplied is arranged in the interior of the media panel.
  • a light source for the optical fiber light cable LED's are preferably proposed.
  • the media panel is height adjustable and in particular by a telescopic guide.
  • the invention is therefore based primarily on the recognition that a passage element (LPE for laminarizer passage element) introduced into the laminarizer "initially generates locally below a hemispherical turbulent flow, however, due to appropriate selection of shape and diameter of the passage element (LPE)
  • LPE passage element
  • the turbulence-poor air flowing sideways is returned to a turbulence-free flow form after the maximum diameter of the LPE, thus restoring the work plane in the protected area to turbulence-poor flow.
  • a media panel which is passed through the laminarizer in the form of a passage element and at the lower end has a strƶmungsbehenstigende round shape, which is preferably hemispherical or formed as a paraboloid of revolution.
  • fiber optic cable connections adapters
  • the required for the field of visual task very high luminance, z. B. via fiber optic cable in gooseneck technology, lead directly to the work area.
  • Fig. 1 shows a clean room 1 with a bottom 2, a ceiling 3 and side walls 4.
  • an air supply device 5 is attached, which has a fan 6, an air filter 7 and a laminarizer 8.
  • the laminarizer 8 has a plurality of openings in which lighting devices 10 are inserted.
  • the lighting devices 10 have a closed housing 9, are arranged in the light source and on the facing towards the interior of the clean room 1 side a translucent disc 11 which may be flat, but also curved convex or concave to focus the light or to scatter.
  • the housings 9 partly protrude beyond the underside of the laminarizer 8 into the clean room and have a sharp tear-off edge 12.
  • the housings 9 thus have the shape of a tube which is closed at the end.
  • the tubular opening of the housing 9 preferably protrudes at least 1 mm, preferably 2 mm, out of the plane of the laminarizer 8.
  • the cross-sectional shape of the housing is largely arbitrary and can, for example, square, be circular, elliptical or n-sided with n> 3.
  • the air flows conveyed by the fan 6 pass through the laminarizer 8 and flow around the housings 9.
  • Turbulence normally forms in the flow direction below the housings 9. Due to a tear-off edge 12 on the housings 9, the region of turbulence has an approximately hemispherical shape with a length which corresponds approximately to the width 14 of the housing 9 and is not greater than about 1.2 times the largest diameter of the housing. After this range, the flow is again, according to the requirements of the respective clean room quality, laminar or low turbulence.
  • the light sources 10 whose illuminants are preferably glass fibers or LEDs.
  • Fig. 1 Another advantage of the invention is in Fig. 1 shown.
  • the level of laminarizer 8 can be up from the current 2.7-3 m Be lowered ā‡ 2.5 m.
  • the luminance is substantially increased there, since the luminance is known to decrease with the square of the distance between the light source and the irradiated object.
  • housings 9 may be replaced by one or more media panels 17.
  • the media panels 17 are passed through the laminarizer 8 as a passage element and have at its directed to the working plane 15 downstream end 18 a flow favorable round and in particular hemispherical or rotationsparaboloidische shape, so that forms a low-turbulence flow in the further flow.
  • the media panels may have various ports 19, 20, such as.
  • a connection 19 for a light-conducting cable 21 can be provided on the media panel 17 with which the special lighting required for the visual task can be brought into any proximity to the working plane 15, for example via a so-called "gooseneck".
  • a very bright illumination can be brought directly to the point to be illuminated (visual task).
  • Fig. 3 shows a plan view of the laminarizer 8 with several housings inserted 9 and illustrates that the housing 9 can have very different shapes, such. B. square, circular, elliptical, hexagonal, etc.
  • the diameter of the housing was 12 cm.
  • the distance b between two adjacent housings 9 was 5 cm and the distance c of the housing 9 to the edge of the laminarizer 8 was 10 cm. With these dimensions was below the housing 9 after a distance which is at most 1.2 times the diameter a of the housing 9, a visualization of the flow is documented and a degree of turbulence of ā‡ 5% is always measured in the working plane.
  • Fig. 2 It can also be seen that additional luminaires 22, which provide sufficient background illumination of the clean room 1, can be arranged on the ceiling 3 laterally next to the work surface 15.
  • additional luminaires 22 which provide sufficient background illumination of the clean room 1
  • conventional neon lamps can be used.
  • the height of the laminarizer 8 above the bottom 2 was 2.7 m.
  • the height of the (height-adjustable operating table) working level 15 is usually between 80 cm and 1.40 m.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Ventilation (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (5)

  1. Dispositif de passage Ơ mise en forme laminaire avec un moyen gƩnƩrateur de flux d'air, avec un dispositif de mise en forme laminaire (8) et avec au moins un panneau de support (17),
    dans lequel le panneau de support (17) est agencƩ en forme d'ƩlƩment de passage dans une ouverture du dispositif de mise en forme laminaire (8), de sorte qu'il traverse le dispositif de mise en forme laminaire (8),
    caractƩrisƩ
    en ce que le panneau de support (17) comporte Ơ son extrƩmitƩ aval (18) dans le sens d'Ʃcoulement du flux une forme arrondie telle que se produit en aval de son extrƩmitƩ (18) un Ʃcoulement peu turbulent,
    en ce que sur le panneau de support (17) est prĆ©vu en aval du dispositif de mise en forme laminaire (8) un raccord (19) pour un guide de lumiĆØre Ć  fibre de verre (21), une source de lumiĆØre (10) ou un guide de lumiĆØre Ć  fibre de verre pour alimentation Ć©tant disposĆ© Ć  l'intĆ©rieur du panneau de support (17), et
    en ce que le panneau de support (17) comporte en aval du dispositif de mise en forme laminaire (8) un raccord supplƩmentaire (20) pour le courant Ʃlectrique et/ou des moyens d'aspiration et/ou des moyens d'alimentation en fluide.
  2. Dispositif de passage Ơ mise en forme laminaire selon la revendication 1, caractƩrisƩ
    en ce que la forme arrondie Ć  l'extrĆ©mitĆ© aval (18) dans le sens d'Ć©coulement du flux est hĆ©misphĆ©rique ou en forme de paraboloĆÆde de rĆ©volution.
  3. Dispositif de passage Ơ mise en forme laminaire selon l'une des revendications 1 ou 2, caractƩrisƩ
    en ce que la source de lumiĆØre (10) comprend au moins un guide de lumiĆØre Ć  fibre de verre ou une LED.
  4. Dispositif de passage Ơ mise en forme laminaire selon l'une des revendications 1 Ơ 3, caractƩrisƩ
    en ce qu'il comprend en outre au moins une source de lumiĆØre (10) sous la forme d'un Ć©lĆ©ment de conduction traversant conformĆ© en boĆ®tier (9), le boĆ®tier (9) comportant un bord de sĆ©paration de flux aval (12) rĆ©sultant du fait que le boĆ®tier (9) additionnel est un tube Ć  paroi mince dont le bord de sĆ©paration de flux aval (12) dĆ©passe d'au moins 1 mm au-delĆ  de la surface du dispositif de mise en forme laminaire (8) et dont l'Ć©paisseur est ā‰¤ 3 mm et de prĆ©fĆ©rence ā‰¤ 1,5 mm.
  5. Dispositif de passage Ơ mise en forme laminaire selon la revendication 4, caractƩrisƩ
    en ce que le boƮtier (9) prƩsente en vue de dessus une forme carrƩe, elliptique ou Ơ n cƓtƩs avec n > 3.
EP15162504.3A 2014-04-07 2015-04-02 Dispositif de passage de distributeur d'air Active EP2942575B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201410004922 DE102014004922B3 (de) 2014-04-07 2014-04-07 Laminarisatorpassagevorrichtung

Publications (2)

Publication Number Publication Date
EP2942575A1 EP2942575A1 (fr) 2015-11-11
EP2942575B1 true EP2942575B1 (fr) 2016-10-26

Family

ID=52478810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15162504.3A Active EP2942575B1 (fr) 2014-04-07 2015-04-02 Dispositif de passage de distributeur d'air

Country Status (2)

Country Link
EP (1) EP2942575B1 (fr)
DE (1) DE102014004922B3 (fr)

Families Citing this family (1)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
US20200078125A1 (en) * 2016-11-08 2020-03-12 Optimus Licensing Ag Integrated operating room sterilization system - design and components

Family Cites Families (11)

* Cited by examiner, ā€  Cited by third party
Publication number Priority date Publication date Assignee Title
DE2229683A1 (de) * 1972-06-19 1974-02-07 Original Hanau Quarzlampen Operationsfeldleuchte
DE3827918A1 (de) * 1988-08-17 1990-02-22 Nickel Gmbh Heinrich Laminarisator
US5443625A (en) * 1994-01-18 1995-08-22 Schaffhausen; John M. Air filtering fixture
DE10058721C2 (de) * 2000-11-25 2002-11-28 Draeger Medical Ag Operationsleuchte an einem Deckenarmsystem
SE532219C2 (sv) * 2006-02-28 2009-11-17 Airsonett Ab Fƶrfarande och anordning fƶr att Ƅstadkomma en renluftzon vid ett operationsomrƄde inom sjukvƄrden och anvƤndning av nƤmnda anordning
DE102008019698B3 (de) * 2008-04-18 2009-12-17 Innovations-Transfer Uphoff Gmbh &.Co.Kg Sterilkabine
ES2679321T3 (es) * 2010-07-28 2018-08-23 CorporaciĆ³ SanitĆ ria Parc TaulĆ­ Techo de flujo de aire laminar para una sala de operaciones
DE102010054823A1 (de) * 2010-12-16 2012-06-21 TƜV Rheinland Industrie Service GmbH Verbesserte LuftfĆ¼hrung bei einer TAV-Decke mit OP-Leuchte
DE102011076317A1 (de) * 2011-03-30 2012-10-04 Karl Storz Gmbh & Co. Kg Tragvorrichtung fĆ¼r einen Operationssaal
DE202011110896U1 (de) * 2011-05-11 2017-02-13 Detlef Makulla Zuluftdecke
DE102011085728A1 (de) * 2011-11-03 2013-05-08 Trilux Medical Gmbh & Co. Kg Leuchte, insbesondere Operationsleuchte

Also Published As

Publication number Publication date
DE102014004922B3 (de) 2015-03-12
EP2942575A1 (fr) 2015-11-11

Similar Documents

Publication Publication Date Title
EP2856020A1 (fr) Dispositif destinĆ© Ć  ĆŖtre utilisĆ© dans un local de traitement mĆ©dical
DE19652688A1 (de) Verfahren und Vorrichtung zum Reinstfiltern und Desinfizieren von Luft
EP2978457B1 (fr) Dispositif permettant de crƩer une zone stƩrile en vue d'une intervention chirurgicale, d'examiner ou de traiter un objet, en particulier une personne
DE4014795C1 (en) Clean room or operating theatre - incorporates laminar flow ceiling outlets for clean air
DE202018105672U1 (de) Windvorhangsystem und Isolationsschutzeinrichtung
EP2942575B1 (fr) Dispositif de passage de distributeur d'air
DE10058721C2 (de) Operationsleuchte an einem Deckenarmsystem
EP2929864B1 (fr) Dispositif d'Ć©clairage de salle blanche
DE3708390A1 (de) Kuehltheke
EP2636964B1 (fr) ProcƩdƩ de surveillance de la qualitƩ d'air dans une salle d'opƩration
US10874572B2 (en) Particle deflection pad and method of use
DE2439778A1 (de) Verfahren und anordnung zum klimatisieren eines operationsraumes
EP1742682B1 (fr) Dispositif pour eliminer des dechets lors de l'ablation de tissus biologiques
DE202018105250U1 (de) Halbisoliertes Krankenbett
DE10154119C1 (de) Operationsdeckenleuchte mit Freiluftstrahl
AT509770B1 (de) Mobile sterilluftversorgungseinrichtung
DE102020120215B3 (de) Monitor-StĆ¼tzfuƟ
EP2669572B1 (fr) UnitƩ d'alimentation dotƩe d'un agencement de lampe
DE1091710B (de) Klimakammer, insbesondere Operationskammer
DE4335254A1 (de) Beleuchtungseinrichtung
DE102005054919A1 (de) Arbeitsplatzleuchte
Wagner et al. EQI Method to Compare Air Delivery Methods in Two Functional ORs During Dynamic Simulated Surgical Procedures
DE2512679A1 (de) Einrichtung zur belueftung von operationsraeumen
DE2455143B2 (de) Vorrichtung zur direkten versorgung eines eng begrenzten operationsbereichs mit steriler luft
DE202020105951U1 (de) Hygieneleuchte

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20151123

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F24F 3/16 20060101AFI20160412BHEP

Ipc: A61G 13/10 20060101ALI20160412BHEP

Ipc: F24F 13/078 20060101ALI20160412BHEP

INTG Intention to grant announced

Effective date: 20160503

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 840306

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015000256

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20161026

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170126

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170227

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170226

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015000256

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20170421

Year of fee payment: 3

Ref country code: FR

Payment date: 20170420

Year of fee payment: 3

Ref country code: IE

Payment date: 20170427

Year of fee payment: 3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170126

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20170420

Year of fee payment: 3

Ref country code: BE

Payment date: 20170420

Year of fee payment: 3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20170727

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180430

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20150402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161026

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502015000256

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F24F0003160000

Ipc: F24F0008000000

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20220323

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20220412

Year of fee payment: 8

Ref country code: AT

Payment date: 20220404

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20221201

Year of fee payment: 9

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 840306

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230402

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230402

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20231128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230402

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230402