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WO2015173851A1 - Lampe scialytique - Google Patents

Lampe scialytique Download PDF

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Publication number
WO2015173851A1
WO2015173851A1 PCT/JP2014/005032 JP2014005032W WO2015173851A1 WO 2015173851 A1 WO2015173851 A1 WO 2015173851A1 JP 2014005032 W JP2014005032 W JP 2014005032W WO 2015173851 A1 WO2015173851 A1 WO 2015173851A1
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WO
WIPO (PCT)
Prior art keywords
panel
light
peripheral
central panel
organic
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.)
Ceased
Application number
PCT/JP2014/005032
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English (en)
Japanese (ja)
Inventor
光広 小山
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.)
Synqroa Co Ltd
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Synqroa Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Synqroa Co Ltd filed Critical Synqroa Co Ltd
Priority to JP2016518657A priority Critical patent/JPWO2015173851A1/ja
Publication of WO2015173851A1 publication Critical patent/WO2015173851A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances

Definitions

  • the present invention relates to a surgical light used as illumination for dental treatment or medical surgery.
  • a surgical light is used as an illumination means for illuminating a patient's oral cavity, a treatment site, a doctor's hand, and the like at a site such as dental treatment or medical surgery.
  • the surgical light is widely used in medical sites such as dental treatment and surgery as a special lighting device that prevents shadows such as a doctor's hand from appearing in the illumination area.
  • FIG. 14 schematically shows the appearance of a surgical light provided in a dental treatment facility.
  • the surgical light 101 lies on the dental treatment facility 100 so as to illuminate the oral cavity of the patient receiving dental treatment or the hand of a dentist performing dental treatment. It is arranged above the dental treatment facility 100 via the illuminator, and illuminates an arbitrary portion / part of the patient in a shadowless state while being moved by the operation of the dentist.
  • FIG. 15 schematically shows the appearance of a surgical light used for cosmetic purposes (barber).
  • the surgical light 101 is a bar-shaped support member that illuminates the hair and face of a customer seated on a chair or the like, the hand of a hairdresser (barber), etc. in a beauty salon or a barber shop. It is arranged so as to be movable through the like, and is arbitrarily moved by an operation of a beautician or the like, so that any part / part of the customer can be illuminated in a shadowless state.
  • Patent Document 1 proposes a surgical lamp in which a light source composed of an organic EL device is formed in a concave shape.
  • Patent Document 2 proposes a shadowless lamp in which a plurality of organic EL panels are arranged in a horizontal row so as to be bent into a U-shape.
  • Patent Document 3 proposes a shadowless lamp including a light source composed of a halogen lamp and various parts such as a light shielding plate, a reflection mirror, and transparent glass.
  • the conventional surgical lamp as proposed in Patent Documents 1-3 has the following problems.
  • the light emitting surface is fixed in a concave shape or a U-shape extending in one direction (lateral direction).
  • the optimal illumination area (light field diameter) in the vertical and horizontal directions matched to the size of the patient could not be easily controlled, and the optimal illumination for the affected area of the patient could not be controlled.
  • a light emitting surface fixed only in one direction (lateral direction) is difficult for a doctor or the like to freely move the light emitting surface in an arbitrary angle or direction (left-right rotation, up-down rotation), and is suitable for, for example, a surgical site. It was difficult to make adjustments so as to irradiate light, and it was difficult to sufficiently suppress the generation of shadows.
  • the shadowless lamp provided with a light source composed of a halogen lamp or the like proposed in Patent Document 3 has a fixed shape and configuration of the light emitting surface, which is the same as in Patent Documents 1 and 2 described above.
  • a problem in the case of a surgical lamp using a halogen lamp as a light source, infrared rays and ultraviolet rays are emitted in addition to visible light, so a filter, a lamp structure, etc. are required to remove them, and light is diffused by a diffuser.
  • the halogen lamp is used as a light source, the amount of heat generated is high, which makes it difficult to operate and handle, and increases the burden on patients and the like.
  • An object of the present invention is to provide a surgical light that can be simplified and reduced in size and weight, and that can greatly reduce or eliminate the burden on patients and the like.
  • the surgical lamp according to the present invention includes a central panel having a planar light emitter that emits light on one surface side, and a planar light emitter that emits light on one surface side, with the light emitting surface facing the same side as the light emitting surface of the central panel.
  • It consists of an organic EL panel using organic EL, and a plurality of peripheral panels are arranged such that adjacent peripheral panels are spaced apart, and the angle of the light emitting surface of each peripheral panel is variable with respect to the light emitting surface of the central panel It is set as the structure attached to a center panel so that it becomes movable.
  • the angle and direction of the light emitting surface of the surgical light can be freely changed, the illumination area and illuminance can be easily adjusted, and the occurrence of shadows can be effectively suppressed.
  • the structure of the surgical light itself can be simplified and reduced in size and weight, and the burden on the patient or the like can be greatly reduced or eliminated.
  • FIG. 1 It is a perspective view which shows the aspect in the case of bending and using the peripheral panel of the surgical light lamp which concerns on one Embodiment of this invention,
  • (a) is a pipe
  • (B) shows a state in which one peripheral panel is folded back and a shadowless light is positioned on the chest of the patient and the oral cavity is irradiated. Yes.
  • FIG. 1 is a front view of the surgical lamp 1 according to an embodiment of the present invention as viewed from the light emitting surface side, and shows a state in which a plurality of peripheral panels are developed approximately 180 degrees with respect to the central panel.
  • FIG. 2 is a front view of the surgical light 1 according to the present embodiment, where (a) is a state in which a plurality of peripheral panels are bent inward (front side) and raised to nearly 90 degrees, (c). Similarly, shows a state in which the peripheral panel is bent almost 90 degrees outward (back side).
  • FIG. 3 is a perspective view seen from the light emitting surface side of the surgical lamp 1 according to the present embodiment, in which (a) shows a state in which a plurality of peripheral panels are developed with respect to the central panel, and (b) shows. Similarly, the peripheral panel is shown in a bent state.
  • FIG. 4 is a perspective view of the surgical lamp 1 according to the present embodiment, where (a) is a view as seen from the lower rear side, and (b) is a view as seen from directly above.
  • the surgical light 1 shown in these figures is a lighting fixture / lighting means used for, for example, dental treatment or medical surgery.
  • one central panel 10 and a plurality of peripheral panels 20 are used. (20a to 20d).
  • the center panel 10 is composed of one (one) planar light emitting panel disposed at the center position of the surgical light 1.
  • the peripheral panel 20 is configured by a plurality of (four) planar light emitting panels that are disposed with the light emitting surface facing the same side as the light emitting surface of the central panel 10 and are disposed around the central panel 10.
  • the center panel 10 and the peripheral panel 20 are constituted by planar light emitting panels having substantially the same shape and the same size, and each planar light emitting panel is integrally assembled to form one unit.
  • the shadow lamp 1 is configured. Specifically, as shown in FIGS. 1 to 3, each planar light-emitting panel has a panel casing 11 and 21 formed in a substantially square rectangular shape, and light emission of the planar light emitters 12 and 22 on one side. With the configuration having a plane as a unit, this rectangular planar light-emitting panel is arranged as one central panel 10 at the center and four peripheral panels 20 adjacent to each side of the four sides of the central panel 10. The panels are integrally connected. Each panel housing 11, 21 is connected and wired with a power cable or the like (not shown) so that power necessary for light emission of the planar light emitters 12, 22 is supplied.
  • the planar light-emitting panels constituting the center panel 10 and the peripheral panel 20 are configured by an organic EL panel for illumination (organic EL illumination) using organic EL for the planar light emitters 12 and 22.
  • organic EL illumination organic EL illumination
  • a patient or the like who receives illumination light can directly look at the luminaire by non-dazzling light, which is a characteristic of organic EL illumination.
  • non-dazzling light which is a characteristic of organic EL illumination.
  • the organic EL lighting can be thin, small and light, consumes less power and generates heat, and is suitable as a lighting device for medical use.
  • At least three peripheral panels 20 are provided around the center panel 10, and in this embodiment, four peripheral panels are provided around the center panel 10 as shown in FIG. 20a, 20b, 20c, 20d are provided. However, it is sufficient that at least three peripheral panels 20 are provided around the center panel 10, and for example, three peripheral panels or four or more peripheral panels can be provided (see FIGS. 12 and 13 to be described later). ).
  • the plurality of peripheral panels 20 are arranged such that adjacent peripheral panels are spaced from each other.
  • the four peripheral panels 20a to 20d are arranged at equal intervals (90 degree intervals) around the center panel 10.
  • the plurality of peripheral panels 20 are arranged at equal intervals around the center panel 10, so that the peripheral panels 20 are arranged in a balanced manner with the center panel 10 as the center.
  • the illumination light from 20 is uniformly and evenly emitted and emitted, and a shadowless illumination area can be formed.
  • FIG. 5 is a diagram schematically showing the positional relationship between the surgical light 1 according to the present embodiment and the user (doctor / operator / patient etc.).
  • a plurality of users can be located in a space where the peripheral panel 20 does not exist, so that even when the peripheral panel 20 is largely unfolded, the user can interfere with the surgical light 1. Operations such as surgery can be performed smoothly without colliding.
  • each of the plurality of peripheral panels 20 is movably attached to the center panel 10 such that the angle of each light emitting surface is variable with respect to the light emitting surface of the center panel 10. It is supposed to be. Specifically, in the present embodiment, each side of the four sides of the panel casing of the center panel 10 and one side adjacent to the center panel 10 of the four sides of the panel casing of the peripheral panel 20 are rotated and bent via a hinge. It is designed to be connected as possible. As described above, the plurality of peripheral panels 20 are provided so as to be rotatable and bendable with respect to the central panel 10, so that the peripheral panel 20 can be erected and deployed at an arbitrary angle with respect to the central panel 10. The direction, angle, range, and the like of the irradiation light irradiated from the light emitting surface of the peripheral panel 20 can be freely adjusted / changed.
  • the peripheral panel 20 is developed at 180 degrees so that the central panel 10 and the light emitting surface are substantially on the same plane (so-called flush).
  • the peripheral panel 20 can be bent in the direction opposite to the light emitting surface, that is, the back side of the surgical light 1. For example, as shown in FIG.
  • the light emitting surface of the peripheral panel 20 is bent at an arbitrary angle within a range in which the light emitting surface of the peripheral panel 20 can be folded up to be approximately 90 degrees with respect to the back surface opposite to the light emitting surface of the central panel 10. It can be configured so that it can be moved / stopped.
  • the peripheral panel 20 bendable and rotatable with respect to the central panel 10 in this way, for example, as shown in FIG.
  • the patient can be directly irradiated with the light of the surgical light 1 by setting it up so as to be approximately 90 degrees (the state shown in FIG. 2A).
  • the lower peripheral panel 20 located on the patient side is bent opposite to the front side so that the bent peripheral panel 20 is brought into contact with the chest of the patient.
  • the surgical light 1 can be used as close to the patient as possible. As a result, the patient's mouth and the like can be easily observed in a brighter situation, and the patient does not feel dazzling and does not receive heat due to light emission.
  • the peripheral panel 20 by using the peripheral panel 20 by bending it to the front side or the back side of the surgical light 1, the patient's face can be surrounded by the surgical light 1.
  • the peripheral panel 20 and the center panel 10 can prevent the scattered matter such as a tooth fragment that comes out of the patient's mouth during the treatment.
  • the light emitting surfaces of the center panel 10 and the peripheral panel 20 are covered with a dirt prevention sheet, or the center panel 10 and the peripheral panel 20 are bags for preventing dirt. It can be covered with a cover. Therefore, it is sufficient that at least a part of the center panel 10 and the peripheral panel 20 is covered with a scattering prevention member such as a dirt prevention sheet or bag.
  • the angle of the peripheral panel 20 can be moved / changed. It is preferable that the irradiation area can be adjusted and set appropriately. However, it is of course possible to configure the peripheral panel 20 so as to be movable in a range other than those described above.
  • the peripheral panel 20 is configured to be movable with respect to the center panel 10 by a hinge structure. However, as long as the peripheral panel 20 can be moved and bent, the peripheral panel 20 is limited to the hinge structure. is not.
  • the operating light 1 of this embodiment which consists of the above structures is supported by the support part 30, as shown in FIG. 3, and can move to arbitrary positions by a user's operation.
  • the support unit 30 is a support unit that supports the center panel 10 of the surgical light 1.
  • the support unit 30 is attached to the back side opposite to the light emitting surface of the center panel 10.
  • the center panel 10 is supported so as to be movable in an arbitrary three-dimensional direction. Specifically, as shown in FIGS.
  • the support portion 30 includes a back arm portion 31 attached to the back surface of the panel housing 11 of the center panel 10, and a front surface (from the back arm portion 31 to the center panel 10 (A handle portion 32 extending in a curved shape on the light emitting surface side and a support column portion 33 to which the rear arm portion 31 is attached are provided.
  • One end side of the back arm portion 31 is a rod-like member that is attached to the back surface of the panel casing 11 of the center panel 10 via a rotation mechanism, and is approximately 180 with respect to the back surface of the center panel 10 via the rotation mechanism. It can be rotated within a range of degrees and is stopped at an arbitrary position.
  • the other end side of the back arm part 31 is rotatably connected to the column part 33 via a turning mechanism.
  • the rotation mechanisms on one end side and the other end side of the back arm portion 31 are set so that the rotation directions intersect (orthogonal) each other, and the back arm portion 31 is attached by the two rotation mechanisms.
  • the center panel 10 can be moved in an arbitrary three-dimensional direction.
  • the handle portion 32 is a rod-like member that is fixedly connected to the back arm portion 31 on the back side of the center panel 10 and extends in a curved shape to the front side of the center panel 10.
  • the center panel 10 can be moved to a desired position by gripping and operating the handle portion 32 by the user.
  • the handle portion 32 is provided so as to protrude in a curved shape from the back side of the central panel 10 to the lower side of the panel so that the user can easily grasp and operate the handle portion 32. It has been.
  • the support column 33 is a rod-shaped member that is connected to the back arm unit 31 at one end and fixed to a medical bed, chair, floor, ceiling, etc. (not shown) (see FIGS. 14 and 15).
  • the connecting portion of the support column 33 with the rear arm portion 31 can be rotated via a rotation mechanism.
  • the central panel 10 to which the rear arm portion 31 is attached is in an arbitrary three-dimensional manner. It can be moved in the direction.
  • the support 33 is composed of one or a plurality of rod-like members or the like so that the central panel 10 (the surgical light 1) can move within a predetermined movement range. A sufficient length is secured.
  • pillar part 33 can be comprised so that adjustment and a change can be performed suitably.
  • the surgical light 1 can be moved in an arbitrary three-dimensional direction so that distance adjustment with respect to an illumination target such as a patient can be freely performed. become.
  • it can be suitably used as a lighting device / lighting means for dental treatment, medical surgery, beauty / barber.
  • the distance between the light source and the affected area is about 0 to 600 mm.
  • the operating light 1 of the present embodiment is used by causing the operating light 1 to approach the affected area directly by the support unit 30. become able to.
  • the plurality of peripheral panels 20 are arranged at intervals from each other, and the peripheral panels are not joined together. It is possible to effectively illuminate the affected area in a shadowless state without interfering with treatment or surgery.
  • the performance desired for the organic EL panel serving as the light source of the surgical lamp 1 according to the present embodiment having the above-described configuration includes (1) shadowlessness, (2) glareless (no glare), (3) There are non-thermal properties, (4) color rendering, (5) light weight, (6) color temperature, (7) illuminance, (8) light distribution, and (9) safety.
  • the center panel 10 and the peripheral panel 20 are formed using an organic EL panel that satisfies these required performances.
  • Shadowlessness Shadowlessness is to prevent shadows from occurring in order to reduce the impact on surgical operations, and is due to requests at the time of dentistry and surgery.
  • the surgical light 1 of the present embodiment achieves better shadowlessness by using organic EL for the central panel 10 and the peripheral panel 20 and moving the peripheral panel 20.
  • the illuminance distribution is controlled so that the central illuminance of the illumination light from the organic EL used for the central panel 10 and the peripheral panel 20 becomes higher. It is preferable to do this.
  • the organic EL panel has a rectangular shape, as shown in FIG.
  • the illuminance distribution of the illumination light from the organic EL used for the central panel 10 and the illuminance distribution of the illumination light from the organic EL used for the peripheral panel 20 may be controlled in the same manner, but the peripheral panel 20 is more than the central panel 10. However, it is preferable to control the illuminance distribution so that the condensing angle ⁇ becomes smaller. For example, in the peripheral panel 20, it is preferable that the condensing angle ⁇ of illumination light from the organic EL is 15 ° or less.
  • a condensing sheet material generally called a prism sheet, a lens sheet, etc. May be used to control the illuminance distribution so that the light emitted toward the outside of the peripheral edge of the organic EL panel is gathered to the center side to increase the central illuminance.
  • Glareless Glareless is not dazzling even if it is close to the face (in front of the eyes) (even if it is close to within 0 to 100 mm), and the surgical light 1 of this embodiment is excellent in glareless.
  • Non-heat (low heat) property It is desirable to supply light at as low a temperature as possible in order to ease the burden on the operator and patient and prevent the surgical site from drying out.
  • the standard of radiant heat and radiant heat is desirably 1,000 W / square meter or less, and this value is preferably the same level in both surgery and dentistry.
  • an organic electroluminescent panel can be covered with a heat radiating member.
  • the light emitting surface of the organic EL panel can be covered with a heat radiation paint such as carbon paint, a metal plate for heat radiation can be attached to the organic EL panel, or a heat radiation means such as a heat sink can be used.
  • the degree of heat in the vicinity of the panel glass surface of the organic EL panel can be about 30 ° C. or less, and further by using a carbon paint, there is more effective no heat (low heat). Has achieved sex.
  • Color rendering refers to the nature of the light source that affects the appearance of the color of an object when a tool or device that emits light, such as a lamp, illuminates the object, and more accurately grasps the color of the surgical site. For this purpose, light closer to natural light is preferable. Color rendering is also necessary in oral surgery. It is an important factor in whitening and differential teeth.
  • the color rendering property (average color rendering index) is desirably 90 or more. This required performance is satisfied even in the surgical light 1 of the present embodiment.
  • the lightness is preferably about 2 kg for the entire lighting fixture.
  • the total of the five planar light emitting panels of the central panel 10 and the peripheral panel 20 + the rear arm part 31 and the handle part 32 achieves a weight of 2 kg or less, which is excellent. It shows operability.
  • Color temperature The color temperature varies depending on, for example, the doctor / operator performing the operation, but in the case of an organic EL, the best is 4.000 to 4,500 K (Kelvin). If it is within the range of this value, it becomes a value which is satisfactory for almost all doctors / operators (doctors) who perform the operation. On the other hand, 3,000K is too yellow and 5,000K is too white. Therefore, in the surgical light 1 of this embodiment, the color temperature is set to be in this range.
  • Illuminance is a psychological physical quantity that represents the brightness of light emitted to a planar object, and is equal to the luminous flux emitted per unit area. For example, unless the patient's teeth have sufficient illuminance, the surgeon (doctor) cannot perform appropriate work. This is also a request at the time of dentistry / surgical operation. Therefore, sufficient illuminance is obtained even with the surgical light 1 of the present embodiment.
  • the light distribution may be in a range that achieves the object of the present invention, but the angle of the peripheral panel can be changed so as to correspond to a narrow angle to a wide angle. Further, by suppressing the angle dependency of the organic EL itself, better light distribution can be achieved.
  • Organic EL lighting uses a glass substrate because of its structure, and the surgical lamp according to the present invention may be used in the vicinity of a patient, in some cases, in contact with the patient. There is also a possibility of damaging the glass substrate.
  • seat for glass scattering prevention is used, and the accidental accident by glass breakage is prevented.
  • the shadowless lamp 1 By using an organic EL that satisfies the above performance requirements as a light source, the shadowless lamp 1 according to the present embodiment reduces the influence on the patient due to glare and fever while ensuring shadowlessness in the irradiation region.
  • color rendering, color temperature, and illuminance that improve the workability of doctors and surgeons can be obtained, and the weight of the surgical light 1 is reduced so that it can be moved smoothly.
  • Accident prevention due to breakage is also planned.
  • the thickness of the illuminator itself can be within 15 mm, more preferably within 10 mm.
  • this thickness can be further reduced, it is necessary to take into consideration the strength and the like, and it is necessary to make it 3 mm or more, more preferably 5 mm or more. With such a thickness, it is possible to easily store and transport the peripheral panel 20 by setting the bending angle of the peripheral panel 20 to 0 degrees and being level with the center panel 10.
  • FIG. 8 shows a comparison of the illumination areas of the shadowless lamp according to the present embodiment and the conventional shadowless lamp.
  • the figure (a) is the illumination area
  • the figure (b) has shown the illumination area
  • region of the conventional surgical light reference FIG. 14, 15.
  • the shadow of the hand of a doctor or the like appears clearly in the illumination area, whereas in the surgical light 1 according to this embodiment, the shadow in the illumination area.
  • the shadow of the hand of a doctor or the like does not appear, and the shadowlessness is surely guaranteed.
  • FIG. 9 is a front view as seen from the light emitting surface side of the surgical lamp 1 according to the modification of the present embodiment, and shows a case where the LEDs 13 are provided around the light emitting surface (planar light emitter 12) of the center panel 10. Show.
  • the surgical light 1 of the present embodiment has a plurality of LEDs 13 arranged as auxiliary light sources around a center panel 10.
  • the irradiation light of the LED 13 can be used as a light source for assisting / complementing the center panel 10 and the peripheral panel 20, and the surgical light 1 that is brighter and has no shadow can be provided.
  • the surgical light 1 for example, in the case of dental treatment where the surgical light 1 is used, particularly in an implant operation, it is required to illuminate the patient's mouth and the hand of the dentist as brightly as possible. In such a case, it is more desirable to be able to illuminate a specific part such as a treatment part in a pinpoint manner, and a light source having directivity is particularly desirable. Therefore, in the surgical light 1 according to the present embodiment, the LED 13 serving as a directional light source is employed as a light source for assisting the central panel 10 and the peripheral panel 20 and is disposed around the light emitting surface of the central panel 10. be able to. As a result, it is possible to realize a surgical light 1 that is brighter and more excellent in reliability, convenience, and the like.
  • the central panel 10 of the surgical light 1 shown in FIGS. 1 to 4 is configured as a separate part in which a plurality of LEDs 13 are evenly arranged in a casing 13a formed in a rectangular ring shape. Can be detachably attached. With this configuration, the LED 13 can be attached as an option to the surgical light 1 without changing the basic configuration of the surgical light 1. Moreover, since LED13 can be attached or removed as needed, the usability and versatility of the surgical light 1 can be improved. However, the LED 13 can be integrally incorporated into the panel housing 11 of the center panel 10.
  • the LED 13 provided as an auxiliary light source is configured such that a plurality of LEDs 13 are arranged at substantially equal intervals around the light emitting surface (planar light emitter 12) of the center panel 10 from the viewpoint of obtaining uniform and uniform irradiation light. It is preferable to make it. For this reason, in the example shown in FIG. 9, the five LEDs 13 are equally arranged along each side of the four rectangular sides of the center panel 10. However, as a matter of course, it is possible to arrange six or more or four or less LEDs 13 on each side of the center panel 10. Moreover, LED13 can also be provided only in a specific side among the four sides around the center panel 10. Moreover, the magnitude
  • FIG. 10 is a front view as seen from the light emitting surface side of the surgical lamp 1 according to the modification of the present embodiment.
  • FIG. 10A is a diagram illustrating a case where the central panel 10 includes the camera 40 built in the housing.
  • FIG. 6B shows a case where an external camera 40 is provided outside the casing of the center panel 10.
  • the surgical light 1 of the present embodiment can include a camera (imaging means) 40 made of, for example, a CCD camera or the like. By providing such a camera 40, for example, the face of a patient or an affected part during surgery can be photographed and output / displayed outside, and image data can be stored.
  • the image during operation is useful as operation record / operation information, for example, as evidence when a medical accident or the like becomes a problem.
  • the camera 40 can be configured such that a CCD camera or the like is incorporated in the panel housing 11 (21) of the center panel 10 (or the peripheral panel 20).
  • the camera 40 can also be configured by a CCD camera or the like externally attached to the outside of the casing of the center panel 10 (or the peripheral panel 20).
  • the imaging data captured by the camera 40 may be a still image or a moving image.
  • the camera 40 can also be configured to function as the handle portion 32 shown in FIGS. 11 shows a case where an external camera 40 used also as the handle portion 32 of the center panel 10 is provided.
  • (A) is a view seen from the front side, and (b) is seen from the back side.
  • the external camera 40 is configured in a cylindrical shape, the rear end side is fixed to the back side of the center panel 10, and the front end side (lens side) faces the front side of the center panel 10. It is comprised so that it may protrude.
  • Such a camera 40 is connected and fixed to the rear arm portion 31 in substantially the same manner as the handle portion 32 constituting the support portion 30 shown in FIGS.
  • the support portion 30 is configured as a part and functions in the same manner as the handle portion 32.
  • the external camera 40 shown in FIG. 11 functions as an image pickup unit in the same manner as the camera 40 shown in FIGS. 10A and 10B, and at the same time, the housing portion of the rod-like camera 40 protruding forward.
  • doctors, practitioners, and the like can be held and operated by hand, and can function as the handle portion 32 shown in FIGS. Thereby, compared with the case where the handle part 32 and the camera 40 are each provided independently, the number of parts can be reduced, and the entire surgical light 1 can be configured compactly and at low cost. .
  • FIG. 12A is a front view seen from the light emitting surface side of a surgical lamp according to another embodiment of the present invention, and shows a case where the light emitting surface of the peripheral panel 20 is composed of a plurality of planar light emitters.
  • the planar light emitter of the peripheral panel 20 (or the central panel 10) can be composed of a plurality of planar light emitters (organic EL).
  • the planar light emitters provided in the center panel 10 and the peripheral panel 20 are configured by a single (one) planar light emitter, but FIG. As shown in a), a plurality of planar light emitters can be arranged.
  • the plurality of planar light emitters may be either the peripheral panel 20 or the central panel 10, or may be all the peripheral panels 20 or the central panel 10, or a part thereof. May be. Thereby, it becomes possible to respond to the manufacture of the surgical light 1 more flexibly.
  • FIG. 12B shows a case where the center panel 10 has a triangular shape.
  • FIG. 13A shows a case where the center panel 10 has a circular shape
  • FIG. 13B shows a case where the center panel 10 also has a pentagonal shape.
  • the shape of the central panel 10 of the surgical light 1 is not limited to the quadrangular (square) shape shown in FIG. 1 and the like, and various shapes can be adopted.
  • the center panel 10 can be configured by a triangular planar light emitting panel.
  • three peripheral panels 20a, 20b, and 20c can be provided at equal intervals corresponding to each side of the triangular center panel 10.
  • the center panel 10 can be comprised with a circular planar light emission panel.
  • four peripheral panels 20a, 20b, 20c, and 20d can be provided around the circular center panel 10 at intervals of 90 degrees, for example.
  • the center panel 10 can be comprised with a pentagonal planar light emission panel.
  • five peripheral panels 20a, 20b, 20c, 20d, and 20e can be provided at equal intervals corresponding to each side of the pentagonal center panel 10.
  • the shape (outer shape) of the central panel 10 of the surgical light 1 can be changed to various shapes, and the number of the peripheral panels 20 can be increased or decreased accordingly. .
  • the peripheral panel 20 is not limited to the quadrangular (square) shape shown in FIG. 1 and the like, and can have various outer shapes. It is also possible to make the outer shapes of the plurality of peripheral panels 20 different.
  • the above-described modifications of the surgical light 1 shown in FIGS. 9 to 13 can be implemented in any combination.
  • the LED 13 shown in FIG. 9 can be combined with the camera 40 shown in FIGS. 10 and 11, and the operating light 1 shown in FIGS. 12 and 13 can be provided with the LED 13 and the camera 40. is there.
  • the surgical light 1 of the present embodiment since at least three or more peripheral panels 20 are provided in a state where the peripheral panel 20 can be unfolded and bent with the center panel 10 as the center, an arbitrary The peripheral panel 20 can be expanded and bent at an arbitrary angle.
  • the center panel 10 is integrally supported with the peripheral panel 20 and supported by a support portion 30, and can be moved and rotated in an arbitrary three-dimensional direction via the support portion 30.
  • the angle and direction of the light emitting surface of the shadowless lamp 1 can be freely changed, the illumination area and illuminance can be easily adjusted, and the occurrence of shadows can be effectively suppressed.
  • the center panel 10 and the peripheral panel 20 can be constituted by organic EL panels, and the characteristics of the thin and light organic EL panel can make the structure of the surgical lamp simple, small and lightweight, Handling and operability by a doctor or the like can also be improved. Furthermore, due to the characteristics of the organic EL panel that generates very little heat due to light emission and illumination, the burden of radiant heat and radiant heat given to the patient during illumination can be removed to a level that can be greatly reduced or ignored, which is convenient and comfortable. ⁇ It can be provided as a surgical light with excellent safety.
  • the shadowless lamp according to the present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the present invention. It goes without saying that is possible.
  • the case where the surgical light according to the present invention is used as an illumination means for dental treatment or surgery has been described as an example. It is not limited to surgical use.
  • the FIG. 13 for example, it can be used as a lighting means for beauty, barber, and makeup.
  • the purpose and application of the illumination means are not particularly limited.
  • the surgical lamp according to the present invention uses an organic EL as a planar light emitter, and has a structure in which at least three peripheral panels made of organic EL are arranged around a central panel made of organic EL panels. If so, there is basically no limitation on the structure, function, performance, etc. of the planar light emitter itself. As long as the organic EL panel is used, the shadowless lamp according to the present invention can be suitably implemented.
  • the present invention can be suitably used in the field of use and manufacturing of an operating light used as an illumination means for dental treatment and medical surgery.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention permet de modifier librement l'angle et la direction de surfaces électroluminescentes, peut réaliser facilement une région d'éclairage et un ajustement d'éclairement, etc. et peut limiter efficacement l'apparition d'ombres tout en simplifiant et réduisant également la taille et le poids de la structure. La lampe scialytique est pourvue : d'un panneau central (10) présentant un émetteur de lumière en forme de feuille qui émet de la lumière sur un côté ; et de quatre panneaux périphériques (20a-20d), qui ont un émetteur de lumière en forme de feuille qui émet de la lumière sur un côté et qui sont disposés autour du panneau central (10), les surfaces électroluminescentes étant orientées du même côté que la surface électroluminescente du panneau central (10). Le panneau central (10) et les panneaux périphériques (20) sont obtenus à partir de panneaux EL organiques qui utilisent un dispositif EL organique pour l'émetteur de lumière en forme de feuille. Chacun des quatre panneaux périphériques (20a-20d) est disposé de telle sorte que les panneaux périphériques adjacents sont à équidistance les uns des autres et est conçu de manière à être fixé de manière amovible au panneau central (10) de sorte que l'angle de la surface électroluminescente du panneau périphérique (20a-20d) respectif par rapport à la surface électroluminescente du panneau central (10) peut être modifié.
PCT/JP2014/005032 2014-05-14 2014-10-02 Lampe scialytique Ceased WO2015173851A1 (fr)

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JP2018195420A (ja) * 2017-05-16 2018-12-06 株式会社佐藤工業所 照明装置
WO2019044124A1 (fr) * 2017-09-04 2019-03-07 大樹 梶田 Système de visualisation d'image vidéo à points de vue multiples et système de caméra
JP2019042199A (ja) * 2017-09-04 2019-03-22 大樹 梶田 カメラシステム
WO2019130889A1 (fr) * 2017-12-26 2019-07-04 学校法人慶應義塾 Dispositif d'affichage vidéo d'opération, procédé de commande pour dispositif d'affichage vidéo d'opération, et programme
CN114440172A (zh) * 2022-01-17 2022-05-06 深圳市联域光电股份有限公司 一种照明灯

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