PL64813Y1 - Surgen lamp - Google Patents

Surgen lamp Download PDF

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Publication number
PL64813Y1
PL64813Y1 PL117719U PL11771909U PL64813Y1 PL 64813 Y1 PL64813 Y1 PL 64813Y1 PL 117719 U PL117719 U PL 117719U PL 11771909 U PL11771909 U PL 11771909U PL 64813 Y1 PL64813 Y1 PL 64813Y1
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PL
Poland
Prior art keywords
light
modules
emitting diodes
lamp
groups
Prior art date
Application number
PL117719U
Other languages
Polish (pl)
Inventor
Andrei Aleksandrovich Kaletin
Olga Michailovna Rosichina
Dmitry Vitalievich Tsepelev
Nikolai Aleksandrovich Osipov
Nikolai Fedorovich Vershinin
Original Assignee
Zakrytoe Aktsionernoe Obschest
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 Zakrytoe Aktsionernoe Obschest filed Critical Zakrytoe Aktsionernoe Obschest
Publication of PL64813Y1 publication Critical patent/PL64813Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20Lighting for medical use
    • F21W2131/205Lighting for medical use for operating theatres
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/10Light sources with three-dimensionally disposed light-generating elements on concave supports or substrates, e.g. on the inner side of bowl-shaped supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Description

Opis wzoru Przedmiotem wzoru u zytkowego jest lampa chirurgiczna znajduj aca zastosowanie w technice medycznej. Z opisu rosyjskiego zg loszenia wzoru u zytkowego nr RU 27852 (MKP F21V 11/00, opublikowa- no: 20.02.2003) znana jest lampa zawierajaca obudow e z elementami, emituj acymi swiat lo, wykona- nymi w postaci matrycowych paneli z diodami elektroluminescencyjnymi, przezroczyst a pokryw e oraz panel rozpraszaj acy swiat lo. Lampa ta nie posiada dostatecznie du zej wydajno sci swietlnej, za s jej monta z jest do sc pracoch lonny, poniewa z do uzyskania wymaganego poziomu o swietlenia potrzebna jest du za liczba diod elektroluminescencyjnych. Z opisu rosyjskiego zg loszenia patentowego nr RU 2252441 (MPK G02B 21/06, opublikowano: 20.05.2005 r.) znana jest lampa bezcieniowa o swietle zimnym, zawieraj aca pier scie n z elementami o swietlenia w postaci kilku modu lów z diodami elektroluminescencyjnymi, z których ka zdy jest zamo- cowany na dr azku, zainstalowanym w jednym z gniazd pier scienia na przegubie kulistym, oraz zród lo zasilania. Niedogodno sci a takiego rozwi azania jest konieczno sc justowania ka zdego z modu lów z diodami elektroluminescencyjnymi. Rozwi azaniem najbardziej zbli zonym pod wzgledem istoty technicznej do przedmiotowego wzo- ru jest lampa operacyjna, zawieraj aca obudow e, wykonan a z poszczególnych modu lów, mechanicznie z sob a po laczonych, na powierzchni wewn etrznej, na której s a zamocowane modu ly z diodami elektro- luminescencyjnymi (europejskie zg loszenie patentowe nr EP 1 568 935, MKP F21S 8/00, F21S 2/00, z dnia 31.08.2005 r.). Wspomniana lampa operacyjna posiada wysok a wydajno sc swietln a, jednak ma ona dosy c z lo zon a budow e. Celem opracowania przedmiotowego wzoru u zytkowego by lo uproszczenie konstrukcji lampy przy zachowaniu jej wysokiej wydajno sci swietlnej. Przedmiotem wzoru jest lampa chirurgiczna z obudow a posiadaj ac a powierzchnie wewn etrzn a w kszta lcie segmentu sfery, na której s a zamocowane elementy emituj ace swiat lo, przy czym ka zdy element emituj acy swiat lo ma posta c modu lu z diodami elektroluminescencyjnymi, ukierunkowanego na ogniskowanie strumienia swietlnego, tworzonego przez powierzchni e odbijaj ac a modu lu. Lampa wed lug wzoru charakteryzuje si e tym, ze modu ly z diodami elektroluminescencyjnymi rozmieszczone s a na sferycznej powierzchni wewn etrznej obudowy w co najmniej czterech grupach, przy czym modu- ly z diodami elektroluminescencyjnymi w ka zdej z grup s a rozmieszczone w zró znicowanych odst e- pach od srodka obudowy, za s wszystkie grupy modu lów posiadaj a takie samo wewn etrzne rozmiesz- czenie modu lów z diodami elektroluminescencyjnymi. Obudowa lampy jest wykonana w postaci jednolitego elementu, co znacznie upraszcza kon- strukcj e lampy. Jak wspomniano powy zej, w ka zdej z co najmniej czterech grup modu ly z diodami elektroluminescencyjnymi s a rozmieszczone w ró znych (nierównych) odleg lo sciach od srodka obudo- wy, a jednocze snie wszystkie grupy modu lów posiadaj a takie samo wewn etrzne rozmieszczenie mo- du lów z diodami elektroluminescencyjnymi co równie z ma wp lyw na uproszczenie konstrukcji lampy, a jednocze snie zapewnia równomierne o swietlenie pola operacyjnego, a dok ladniej - wysok a jedno- rodnosc rozk ladu swiat la wewn atrz strefy roboczej przy sk ladaniu strumieni swietlnych od wszystkich grup. Stwierdzono, ze zamocowanie na powierzchni wewn etrznej obudowy lampy modu lów z diodami elektroluminescencyjnymi, rozmieszczonych w nie wi ecej ni z trzech grupach nie zapewnia wystarcza- jacego o swietlenia w warunkach zacienienia podczas operacji chirurgicznej. Wykonanie powierzchni wewn etrznej obudowy lampy w kszta lcie segmentu sfery pozwala na optymalizacj e strumienia swiat la stanowi acego wynik na lo zenia si e strumieni swietlnych pochodz a- cych od poszczególnych grup modu lów z diodami elektroluminescencyjnymi. Promie n sfery, której segmentem jest powierzchnia wewn etrzna obudowy, wynosi 0,8-1,2 m. Wielko sc ta zosta la wyznaczona do swiadczalnie i jest optymalna dla sk ladania strumieni swietlnych od po laczonych w grupy modu lów z diodami elektroluminescencyjnymi, zapewniaj ac zoptymalizowany strumie n swietlny na stole operacyjnym. Wykonanie sfery o promieniu poni zej 0,8 m lub powy zej 1,2 m zmniejsza wielko sc strefy roboczej oraz obni za wydajnosc swietln a lampy. Ponadto, lampa jest wyposa zona w pokryw e o kszta lcie identycznym z kszta ltem powierzchni wewn etrznej obudowy lampy, wykonan a, na przyk lad, z poliw eglanu optycznego. Pokrywa ta odzna- cza si e wysokim wspó lczynnikiem przepuszczalno sci swiat la widzialnego, utrzymuje wysok a wydaj- nosc swietln a lampy oraz zabezpiecza zród la swiat la przed zabrudzeniem.PL 64 813 Y1 3 Wzór u zytkowy zilustrowano na rysunku, na którym na fig. 1 przedstawiono lamp e w widoku ogólnym, na fig. 2 przedstawiono uk lad modu lów z diodami swiec acymi na powierzchni wewn etrznej obudowy lampy, za s na fig. 3 przedstawiono schemat sk ladania strumieni swietlnych modu lów z dio- dami swiec acymi. Lampa chirurgiczna sk lada si e z obudowy 1, pokrywy dolnej 2, modu lów z diodami elektrolumi- nescencyjnymi 3. Obudowa 1 lampy ma ozdobn a powierzchni e zewn etrzn a 4 oraz powierzchni e we- wn etrzn a 5, na której grupami 6 zainstalowane s a modu ly z diodami elektroluminescencyjnymi 3. Liczba grup 6 modu lów z diodami elektroluminescencyjnymi 3 w zale zno sci od konkretnych potrzeb mo ze wynosi c od 4 do 8. Sk ladanie strumieni swietlnych od modu lów z diodami elektroluminescencyjnymi 3 odbywa si e w strefie roboczej 7, znajduj acej si e w odleglo sci od 0,7 do 1,4 m od obudowy 1, co stanowi wielko sc optymaln a dla lamp chirurgicznych. Podczas pracy lampy wewn atrz strefy roboczej ka zdej z grup 6 modu lów z diodami elektrolumi- nescencyjnymi 3 uzyskuje si e maksymalny poziom o swietlenia, za s poprzez sk ladanie strumieni swietlnych od wszystkich grup 6 tworzy si e wspólny strumie n swietlny w strefie roboczej 7. Wewn atrz strefy roboczej ka zdej z grup 6 zachowuje si e przy tym praktycznie sta la srednic e pola swietlnego, co jest bardzo wa zne w przypadku lampy chirurgicznej, a sk ladanie strumieni swietlnych od modu lów z diodami elektroluminescencyjnymi 3 ró znych grup 6 pozwala na uzyskanie wysokiej jednorodno sci rozk ladu swiat la wewn atrz strefy roboczej 7. PL PL PL PL PL PLDescription of the pattern The subject of the utility model is a surgical lamp used in medical technology. From the description of the Russian utility model application no. RU 27852 (MKP F21V 11/00, published: February 20, 2003), a lamp is known which includes a housing with light-emitting elements, made in the form of matrix panels with light-emitting diodes, transparent cover and light diffusing panel. This lamp does not have a sufficiently low luminous efficiency, and its assembly is quite laborious, because to obtain the required level of illumination, a large number of light-emitting diodes is needed. From the description of the Russian patent application no. RU 2252441 (MPK G02B 21/06, published: May 20, 2005), a shadowless cold light lamp is known, containing a ring with lighting elements in the form of several modules with light-emitting diodes, with each of which is mounted on a bar, installed in one of the ring sockets on the ball joint, and a power source. The disadvantage of such a solution is the need to adjust each module with light emitting diodes. The solution most similar in terms of technical nature to the model in question is the operating lamp, containing a housing, made of individual modules, mechanically connected with each other, on the internal surface on which modules with electro-diodes are mounted. - luminescent (European patent application no. EP 1 568 935, MKP F21S 8/00, F21S 2/00, dated August 31, 2005). The aforementioned operating lamp has a high luminous efficiency, but its structure is quite complex. The purpose of the development of the functional model in question was to simplify the structure of the lamp while maintaining its high luminous efficiency. The subject of the design is a surgical lamp with a housing having an internal surface in the shape of a sphere segment on which light-emitting elements are mounted, each light-emitting element in the form of a module with light-emitting diodes directed at focusing the light beam formed by the reflecting surface of the module. According to the formula, the lamp is characterized by the fact that the modules with light-emitting diodes are arranged on the spherical inner surface of the housing in at least four groups, with the modules with light-emitting diodes in each group being arranged in different distances. armpit from the center of the housing, and all groups of modules have the same internal arrangement of modules with light-emitting diodes. The lamp housing is made in the form of a single element, which significantly simplifies the structure of the lamp. As mentioned above, in each of at least four groups, the modules with light emitting diodes are arranged at different (unequal) distances from the center of the housing, and at the same time all groups of modules have the same internal arrangement of the light emitting diodes. - large LEDs with light emitting diodes, which also contributes to the simplification of the lamp structure, and at the same time ensures uniform illumination of the operating field, and more precisely - high uniformity of the light distribution inside the working zone when depositing light streams from all groups. It was found that the mounting of modules with light-emitting diodes arranged in no more than three groups on the inner surface of the lamp housing did not provide sufficient illumination under shading conditions during a surgical operation. Designing the inner surface of the lamp housing in the shape of a segment of a sphere allows for the optimization of the luminous flux resulting from the superposition of luminous fluxes from individual groups of modules with light emitting diodes. The radius n of the sphere, the segment of which is the internal surface of the housing, is 0.8-1.2 m. This size has been determined for the experiment and is optimal for the composition of luminous fluxes from modules connected in groups with light-emitting diodes, ensure ac optimized light beam on the operating table. Making a sphere with a radius of less than 0.8 m or more than 1.2 m will reduce the size of the working area and reduce the luminous efficiency of the lamp. In addition, the lamp is provided with a cover of a shape identical to that of the inner surface of the lamp housing, made, for example, of polycarbonate. This cover is characterized by a high coefficient of transmission of visible light, maintains high luminous efficiency of the lamp and protects the light sources against contamination. PL 64 813 Y1 3 The utility pattern is illustrated in the drawing, in which in Fig. 1 shows the lamp in a general view, fig. 2 shows the arrangement of modules with light emitting diodes on the inner surface of the lamp housing, and fig. 3 shows a diagram of the composition of light streams of modules with light emitting diodes. The surgical lamp consists of a housing 1, a bottom cover 2, modules with light emitting diodes 3. The lamp housing 1 has a decorative outer surface 4 and an inner surface 5 on which groups 6 are installed. modules with light-emitting diodes 3. The number of groups of 6 modules with light-emitting diodes 3, depending on specific needs, can be from 4 to 8. The folding of light streams from modules with light-emitting diodes 3 takes place in the working zone 7, 0.7 to 1.4 m from housing 1, which is the optimal size for surgical lamps. During the operation of the lamp inside the working zone of each of the groups of 6 modules with light-emitting diodes 3, the maximum level of illumination is obtained, and by folding the luminous fluxes from all groups 6, a common luminous flux is created in the working zone 7 The inner working zone of each group 6 maintains a practically constant diameter of the light field, which is very important in the case of a surgical lamp, and the folding of light streams from modules with light emitting diodes of 3 different groups of 6 allows to obtain a high homogeneity of light distribution inside the working area 7. EN EN EN EN EN PL

Claims (1)

1. Zastrze zenie ochronne Lampa chirurgiczna z obudow a (1) posiadaj ac a powierzchnie wewn etrzn a (5) w kszta lcie seg- mentu sfery, na której s a zamocowane elementy emituj ace swiat lo, przy czym ka zdy element emituj a- cy swiat lo ma posta c modu lu z diodami elektroluminescencyjnymi (3), ukierunkowanego na ognisko- wanie strumienia swietlnego, tworzonego przez powierzchni e odbijaj ac a modu lu, znamienna tym, ze modu ly z diodami elektroluminescencyjnymi (3) rozmieszczone s a na sferycznej powierzchni we- wn etrznej obudowy w co najmniej czterech grupach (6), przy czym modu ly z diodami elektrolumine- scencyjnymi (3) w ka zdej z grup (6) s a rozmieszczone w zró znicowanych odst epach od srodka obu- dowy, za s wszystkie grupy (6) modu lów posiadaj a takie samo wewn etrzne rozmieszczenie modu lów z diodami elektroluminescencyjnymi (3).PL 64 813 Y1 4 RysunkiPL 64 813 Y1 5PL 64 813 Y1 6 Departament Wydawnictw UP RP PL PL PL PL PL PL1. Protective claim Surgical lamp with a housing (1) having an internal surface (5) in the shape of a segment of a sphere on which the light-emitting elements are mounted, each emitting element the light has the form of a module with light emitting diodes (3), directed at the focus of the light beam formed by the reflecting surface of the module, characterized in that the modules with light emitting diodes (3) are arranged on the spherical surface of the module. - inside the outer casing in at least four groups (6), while the modules with light emitting diodes (3) in each group (6) are arranged at different distances from the center of the casing, and all groups are (6) modules have the same internal arrangement of modules with light emitting diodes (3) .PL 64 813 Y1 4 Drawings PL 64 813 Y1 5PL 64 813 Y1 6 Publishing Department UP RP PL PL PL PL PL PL
PL117719U 2005-11-15 2009-01-19 Surgen lamp PL64813Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005135174 2005-11-15

Publications (1)

Publication Number Publication Date
PL64813Y1 true PL64813Y1 (en) 2010-02-26

Family

ID=38048880

Family Applications (2)

Application Number Title Priority Date Filing Date
PL117719U PL117719U1 (en) 2005-11-15 2006-01-24 Lamp
PL117719U PL64813Y1 (en) 2005-11-15 2009-01-19 Surgen lamp

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL117719U PL117719U1 (en) 2005-11-15 2006-01-24 Lamp

Country Status (10)

Country Link
CN (1) CN201159448Y (en)
AT (1) AT10396U1 (en)
CZ (1) CZ18926U1 (en)
DE (1) DE212006000070U1 (en)
ES (1) ES1069014Y (en)
HU (2) HU3590U (en)
PL (2) PL117719U1 (en)
TR (1) TR200803922U (en)
UA (1) UA39602U (en)
WO (1) WO2007058561A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009122453A1 (en) * 2008-04-02 2009-10-08 Wissen Lux S.P.A. Led lighting apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH282209A (en) * 1949-05-25 1952-04-15 Blin Jean Henri Pierre Lighting device, in particular for operating theaters.
DE20104820U1 (en) * 2001-03-20 2001-08-02 Martin Wolfgang Lighting equipment
US6585395B2 (en) * 2001-03-22 2003-07-01 Altman Stage Lighting Co., Inc. Variable beam light emitting diode light source system
RU2252441C1 (en) 2003-12-02 2005-05-20 Институт биологического приборостроения с опытным производством Cold light shadow-free illuminant for stereoscopic microscope
DE502004003272D1 (en) 2004-02-28 2007-05-03 Trumpf Kreuzer Med Sys Gmbh surgical light

Also Published As

Publication number Publication date
WO2007058561A1 (en) 2007-05-24
ES1069014U (en) 2009-01-01
HU3590U (en) 2009-05-28
TR200803922U (en) 2008-09-22
HU0800114V0 (en) 2008-07-28
DE212006000070U1 (en) 2008-07-10
AT10396U1 (en) 2009-02-15
CZ18926U1 (en) 2008-09-29
PL117719U1 (en) 2009-01-19
UA39602U (en) 2009-03-10
CN201159448Y (en) 2008-12-03
ES1069014Y (en) 2009-04-01

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LAPU Decisions on the lapse of rights of protection of utility model

Effective date: 20110124