WO2022027256A1 - 一种医用吊桥、照明系统及照明控制方法 - Google Patents

一种医用吊桥、照明系统及照明控制方法 Download PDF

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Publication number
WO2022027256A1
WO2022027256A1 PCT/CN2020/106914 CN2020106914W WO2022027256A1 WO 2022027256 A1 WO2022027256 A1 WO 2022027256A1 CN 2020106914 W CN2020106914 W CN 2020106914W WO 2022027256 A1 WO2022027256 A1 WO 2022027256A1
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WIPO (PCT)
Prior art keywords
lighting
array
configuration information
directional
default
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Application number
PCT/CN2020/106914
Other languages
English (en)
French (fr)
Inventor
王磊
杨正云
胡志峰
韦正堂
姬昌生
蒋亚娟
戴晓玉
曹旭东
Original Assignee
南京迈瑞生物医疗电子有限公司
巴尔滕巴赫控股有限公司
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Application filed by 南京迈瑞生物医疗电子有限公司, 巴尔滕巴赫控股有限公司 filed Critical 南京迈瑞生物医疗电子有限公司
Priority to PCT/CN2020/106914 priority Critical patent/WO2022027256A1/zh
Priority to EP20947878.3A priority patent/EP4194747A4/en
Priority to CN202080104224.0A priority patent/CN116194713A/zh
Publication of WO2022027256A1 publication Critical patent/WO2022027256A1/zh

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N5/0613Apparatus adapted for a specific treatment
    • A61N5/0618Psychological treatment
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/155Coordinated control of two or more light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/16Controlling the light source by timing means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/165Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/17Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0626Monitoring, verifying, controlling systems and methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0632Constructional aspects of the apparatus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0635Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0636Irradiating the whole body
    • A61N2005/0637Irradiating the whole body in a horizontal position
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/065Light sources therefor
    • A61N2005/0651Diodes
    • A61N2005/0652Arrays of diodes
    • 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
    • F21V5/00Refractors for light sources
    • F21V5/007Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • 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
    • F21W2131/208Lighting for medical use for hospital wards
    • 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
    • F21Y2107/50Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
    • 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
    • F21Y2113/00Combination of light sources
    • F21Y2113/10Combination of light sources of different colours
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light

Definitions

  • the present application relates to the technical field of medical devices, and in particular, to a medical suspension bridge, a lighting system and a lighting control method.
  • medical pendant is used in medical places such as operating room, ICU (Intensive Care Unit, intensive care unit), medical room, recovery room and general ward to provide a good operating environment and nursing space.
  • ICU Intensive Care Unit, intensive care unit
  • the lighting of the intensive care unit ICU is mainly provided by indoor lighting fixtures.
  • the medical staff will add an additional check light.
  • the light from the inspection lamp may shine on other bed areas, affecting patients in other areas.
  • the embodiments of the present application are expected to provide a medical suspension bridge, a lighting system and a lighting control method, wherein the lighting system is used to provide lighting for a single hospital bed area.
  • a first aspect of the embodiments of the present application provides a lighting system, including: a directional lighting device, including a directional lighting driving controller and at least one directional lighting array, the outgoing light of the directional lighting array is directly illuminated or reflected by other media and then illuminated in a single bed area;
  • a mounting frame for fixing at least the directional lighting array
  • An input and output interface configured to receive instructions from the user
  • a memory configured to store configuration information of a default lighting mode and at least one custom lighting mode, wherein the configuration information of the default lighting mode includes a plurality of default color temperature configuration information associated with different working hours and/or different Multiple default illuminance configuration information associated with working hours, wherein the configuration information of the custom lighting mode includes at least custom illuminance configuration information;
  • the processor is configured to control the directional lighting device to switch from the working default lighting mode to the selected custom lighting mode when receiving the user's selection instruction regarding at least one custom lighting mode, and upon receiving the selected custom lighting mode When the cancellation instruction is executed or the execution is completed, the directional lighting device is controlled to return to the default lighting mode.
  • a second aspect of the embodiments of the present application provides a medical suspension bridge, including:
  • a beam assembly for placement over a single bed area
  • davit suspended below the beam assembly and used to be positioned on the side of the single bed area, the davit is used to provide an electrical interface or to install equipment for use with medical equipment , for use by patients located in said single bed area;
  • the above-mentioned lighting system is arranged on the beam assembly.
  • a third aspect of the embodiments of the present application provides another lighting system, including:
  • a long-term directional lighting device comprising a long-term directional lighting drive controller and at least one long-term directional lighting array, the outgoing light of the long-term directional lighting array is directly irradiated or reflected on a single hospital bed area after being reflected by other media;
  • a short-term directional lighting device comprising a short-term directional lighting drive controller and at least one short-term directional lighting array, the light emitted from the short-term directional lighting array is directly irradiated or reflected on the single hospital bed area after being reflected by other media;
  • an installation frame for fixing at least the long-term directional lighting array and the short-term directional lighting array
  • An input and output interface configured to receive instructions from the user
  • a memory configured to store configuration information of a default lighting mode and at least one custom lighting mode, wherein the configuration information of the default lighting mode includes a plurality of default color temperature configuration information associated with different working hours and/or different Working time-related, wherein the configuration information of the custom lighting mode includes at least custom illuminance configuration information;
  • the processor is configured to control the long-term directional lighting device to execute the default lighting mode, and when the long-term directional lighting device works in the default lighting mode, if a user selection regarding at least one custom lighting mode is received
  • the short-term directional lighting device is controlled to execute the selected custom lighting mode until the cancellation instruction is received or the execution is completed.
  • a fourth aspect of the embodiments of the present application provides a medical suspension bridge, including: a beam assembly configured to be disposed above a single hospital bed area;
  • davit suspended below the beam assembly and used to be positioned on the side of the single bed area, the davit is used to provide an electrical interface or to install equipment for use with medical equipment , for use by patients located in said single bed area;
  • the above-mentioned lighting system is arranged on the beam assembly.
  • a fifth aspect of the embodiments of the present application provides a lighting control method.
  • the control method is applied to a lighting system that provides lighting for a single hospital bed area.
  • the lighting system illuminates a single hospital bed area through direct irradiation or reflection through other media.
  • the lighting The system includes a processor, a memory and a control panel, and the control method includes:
  • the configuration information of the default lighting mode includes a plurality of default color temperature configuration information and a plurality of default illumination configuration information, and the plurality of default color temperature configuration information and different work time association, a plurality of the default illuminance configuration information are associated with different working hours;
  • the configuration information of the default lighting mode adjusting the color temperature and illuminance of at least a partial directional lighting array in the lighting system
  • the configuration information of the custom lighting mode at least includes custom illumination configuration information
  • the illuminance of at least part of the directional lighting array in the lighting system is adjusted.
  • the lighting system, the medical suspension bridge and the lighting control method provided by the embodiments of the present application can work in the default lighting mode, so as to realize the dynamic adjustment of the color temperature or the illuminance with the change of time, so that the patient can perceive the variable light similar to sunlight, It can also provide lighting through the user's instructions to provide directional lighting light to meet other needs of patients or medical staff's inspection and other work needs, in the same lighting system to provide at least two different modes of light to a patient on a single bed. It is not necessary to set other lighting modes, and the integration of lighting modes is realized, and by setting directional lighting in a single bed area, it will not affect other patients.
  • FIG. 1 is a schematic diagram of the positional relationship between a medical suspension bridge and a hospital bed according to an embodiment of the application;
  • FIG. 2 is a logical block diagram of a lighting system according to an embodiment of the application.
  • FIG. 3 is a logical block diagram of a lighting system according to another embodiment of the application.
  • FIG. 4 is a schematic diagram of a partial structure of a lighting system according to an embodiment of the application.
  • Fig. 5 is the schematic diagram of another view of the structure shown in Fig. 4;
  • Fig. 6 is the schematic diagram of another view of the structure shown in Fig. 5;
  • FIG. 7 is a schematic structural diagram of the structure shown in FIG. 4 after omitting part of the casing
  • FIG. 8 is a schematic diagram of the structure shown in FIG. 7 from another perspective
  • Fig. 9 is a sectional view of the structure shown in Fig. 5, wherein the sectional plane is perpendicular to the longitudinal direction of the mounting frame;
  • FIG. 10 is a schematic structural diagram of the mounting skeleton in FIG. 8;
  • FIG. 11 is a schematic diagram of the cooperation of the structure shown in FIG. 10 with the lighting array and the ambient lighting device;
  • Fig. 12 is a partial enlarged schematic diagram at B in Fig. 9;
  • FIG. 13 is a schematic diagram of a partial structure of a lighting system according to another embodiment of the present application.
  • FIG. 14 is a schematic diagram of circuit connections of first light sources in a plurality of illumination arrays according to the first embodiment of the application;
  • 15 is a schematic diagram of circuit connections of first light sources in a plurality of illumination arrays according to the second embodiment of the application;
  • 16 is a schematic diagram of circuit connections of first light sources in a plurality of illumination arrays according to the third embodiment of the present application.
  • 17 is a schematic diagram of circuit connections of first light sources in multiple lighting arrays according to the fourth embodiment of the present application.
  • FIG. 18 is a schematic structural diagram of a lens of an illumination array and a first light source after being installed together according to an embodiment of the application;
  • 20 is a schematic structural diagram of an input and output interface according to an embodiment of the application.
  • 21 is a schematic diagram of a display interface of an input and output interface according to an embodiment of the application.
  • FIG. 22 is a flowchart of a control method of a lighting system for a medical scene according to an embodiment of the application.
  • orientations or positional relationships of "upper”, “lower” and “length direction” are based on the orientations or positional relationships shown in FIG. 1 , and it should be understood that these orientation terms are only for convenience Describe the application and simplify the description without indicating or implying that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the application.
  • one embodiment of the present application provides a lighting system 3 for providing lighting in a single hospital bed area, including: a directional lighting device, a mounting frame 35 , an input and output interface 38 , and a memory 392 and processor 391.
  • the directional lighting device includes a directional lighting driving controller 315 and at least one directional lighting array 31a.
  • the light emitted from the directional lighting array 31a is directly irradiated or reflected by other mediums and then irradiated on a single patient bed 5 area. That is to say, the illuminating light of the directional lighting array 31a of the lighting system is concentrated on a single hospital bed 5, and basically does not interfere with other areas around the hospital bed 5, and in the case of multiple hospital beds 5 in the same ward, it is possible to reduce the relative contrast. The effect of patient 6 adjacent to bed 5.
  • the mounting frame 35 is used for at least fixing the directional lighting array 31a, that is to say, the mounting frame 35 at least provides an installation position and an installation space for the directional lighting array 31a.
  • the memory 392 is configured to: store configuration information of a default lighting mode and at least one custom lighting mode, wherein the configuration information of the default lighting mode includes a plurality of default color temperature configuration information and/or a plurality of default illumination configuration information, a plurality of default color temperature configuration information
  • the information can be associated with different working hours, and multiple default illuminance configuration information can be associated with different working hours, wherein the configuration information of the custom lighting mode includes at least custom illuminance configuration information.
  • the configuration information of the default lighting mode may only have multiple default color temperature configuration information, or only multiple default illumination configuration information, or may both have multiple default color temperature configuration information and multiple default illumination configuration information. information.
  • the working time corresponding to the multiple default color temperature configuration information and the working time corresponding to the multiple default illuminance configuration information may not be correlated.
  • the processor is configured to: control the directional lighting device to switch from the working default lighting mode to the selected custom lighting mode when receiving a user's selection instruction about at least one custom lighting mode, and upon receiving the user's cancellation
  • the directional lighting device is controlled to return to the default lighting mode; in the default lighting mode, according to different working hours, the corresponding default color temperature configuration information and the corresponding default illumination configuration information are retrieved, according to the adjusted default lighting mode.
  • the obtained default color temperature configuration information and the retrieved default illuminance configuration information are used to adjust the color temperature and illuminance of the directional lighting array 31a through the directional lighting drive controller 315, so as to realize the dynamic adjustment of the color temperature of the directional lighting array 31a and the dynamic adjustment of the illuminance; wherein In the custom lighting mode, the corresponding configuration information is retrieved and the illuminance of the directional lighting array 31a is adjusted through the directional lighting driving controller 315 according to the configuration information.
  • the color temperature and illuminance of the directional lighting array 31a can be dynamically adjusted regularly according to different working hours, that is to say, the default lighting mode is the rhythm mode, that is, the working state of the lighting system The default is the rhythm state, and the lighting system works in the rhythm state for a long time.
  • the lighting system 3 of the embodiment of the present application can be used in the ICU to satisfy the rhythmic lighting of a patient on a single hospital bed, which is beneficial to the recovery and physical and mental health of the patient 6 .
  • the lighting system of the embodiment of the present application provides custom lighting modes for the user to choose.
  • the illuminance of the directional lighting array 31a is different. Therefore, the user can select different custom lighting modes according to different lighting requirements.
  • Lighting mode for example, when the patient needs to read, the required illuminance is relatively small, when the medical staff needs to examine the patient, the required illuminance is relatively large, etc. Therefore, the user can choose the corresponding custom lighting mode according to their own needs .
  • the custom lighting mode the illuminance of the lighting light is mainly changed, and the color temperature of the lighting light is basically not changed or not changed at all. That is to say, the lighting system of the embodiment of the present application integrates a rhythm mode and a variety of custom lighting modes, has a high degree of integration, can meet various lighting requirements, and is suitable for use in ICUs and other wards.
  • only one of the custom lighting mode and the default lighting mode can be selected, that is, the custom lighting mode and the default lighting mode cannot coexist.
  • the same directional lighting array 31a can be used to realize the custom lighting mode and the lighting in the default lighting mode.
  • the outgoing light of the directional illumination array 31a is directly irradiated or reflected by other media and then irradiated on a single hospital bed area, including the following three embodiments: first, the outgoing light of the directional illumination array 31a is directly irradiated on a single The hospital bed area; the second type is that the outgoing light of the directional illumination array 31a is reflected by other media and then irradiated on a single hospital bed area, wherein the specific type of the other media is not limited, for example, it can be a lens, a wall, a mirror surface, etc.; the third type There are multiple directional lighting arrays 31a, some of the directional lighting arrays 31a emit light directly on a single hospital bed area, and another part of the directional lighting array 31a's emitted light is reflected by other media and irradiated on a single hospital bed area.
  • controlling the directional lighting array 31a to return to the default lighting mode may include at least one of two ways.
  • the processor 391 when the processor 391 receives a cancellation instruction from the user, it controls the directional lighting device to return to the default lighting mode. That is, in this embodiment, the memory 392 does not store the preset working time of the custom lighting mode. The working time of the custom lighting mode depends on the actual usage needs of the user. When the user needs to turn off the current custom lighting mode, the user inputs a cancellation instruction, and the processor controls the directional lighting device to return to the default lighting mode. Second, the processor 391 controls the directional lighting device to return to the default lighting mode when the execution of the custom lighting mode is completed. In this embodiment, the memory 392 stores the preset working time of the custom lighting When the working duration of the mode reaches the preset working duration, the processor 391 automatically controls the directional lighting device to return to the default lighting mode.
  • the directional lighting array 31a includes a plurality of first light sources 311 and a plurality of first lenses 312, and each first lens 312 is correspondingly provided with at least one first light source 311; in each directional lighting array 31a, each The light emitted by a light source 311 is reflected by the correspondingly arranged first lens 312 and then exits and converges in the converging area, wherein the light emitted by each first light source converging in the converging area may be a spot formed by each light in the converging area It can be at least partially overlapping, can also be independent of each other without overlapping, or can completely overlap (in this way, the shadowless effect is the best), wherein the convergence area is located in a single bed area.
  • every position in the convergence area can be irradiated by the light emitted by each first lens 312.
  • the medical staff examines the patient 6, not all the first lenses 312 can be completely illuminated by the medical staff. Therefore, the part of the light projected by the first lens 312 can also be projected to the convergence area, so that the convergence area on a single hospital bed 5 basically does not exist Umbra region.
  • the number of the first lenses 312 in each directional illumination array 31 a is multiple, for example, eight first lenses 312 .
  • the plurality of first lenses 312 in each directional illumination array 31 a are linearly arranged along the longitudinal direction of the mounting frame 35 .
  • each directional illumination array 31 a further includes flanges 312 b located on two pairs of lateral sides of the exit surface 3122 of the first lens 312 , and the flanges 312 b extend along the arrangement direction of the plurality of lenses 312 .
  • Each of the first lenses 312 is located between the two flanges 312b.
  • the flanges 312b can improve the structural strength of the directional lighting array 31a.
  • the first light source 311 corresponding to each first lens 312 includes a first cool white light source and a first warm white light source. That is to say, each first lens 312 is correspondingly provided with a plurality of first light sources 311 , wherein some of the first light sources 311 are first cool white light sources, the light of the first cool white light sources is cool white light, and another part of the first light sources 311 is the first warm white light source, and the light of the first warm white light source is warm white light.
  • the light emitted by each first lens 312 is the mixed light of the first cool white light source and the first warm white light source corresponding to the first lens 312 .
  • the color temperature of the first warm white light source is 2200K
  • the color temperature of the first cool white light source is 6500K.
  • each directional illumination array 31a the first light sources 311 corresponding to part of the first lenses 312 are first cool white light sources, and the first light sources corresponding to other part of the first lenses are first warm white light sources light source. That is to say, each first lens 312 is provided with a corresponding first light source 311 , and the color temperature and illuminance of the light emitted by each first lens 312 is the color temperature and illuminance of a single first light source 311 .
  • the color temperature and illuminance of the light of the same directional lighting array 31a is the mixed color temperature and the mixed illuminance of the light passing through all the lenses 312 in the same directional lighting array 31a.
  • the color temperature and illuminance of the overall light of the directional lighting device are the mixed color temperature and mixed illuminance of all the first light sources 311 that are turned on.
  • the color temperature is adjusted by changing the ratio of the number of the first light sources 311 with different color temperatures turned on.
  • the number of the first cool white light sources is 12, and the number of the first warm white light sources is 12.
  • the ratio of the number of the first light sources 311 with the two color temperatures turned on is 1:1, which corresponds to one color temperature of the directional lighting array 31a.
  • adjust the number of the first cool white light source and the first warm white light source For example, the number of the first cool white light source is 10, and the number of the first warm white light source is 12.
  • the ratio of the turn-on numbers of the first light sources of the two color temperatures is 5:6.
  • the color temperature corresponding to another color temperature of the directional lighting array 31a that is, the color temperature of the directional lighting array 31a has been changed.
  • the color temperature of the directional lighting device can be adjusted by adjusting the light color ratio of the first light source 311 corresponding to different color temperatures.
  • the light-color ratios of the first light sources with different color temperatures are adjusted by changing the currents of the first light sources corresponding to different color temperatures.
  • the current of the first cool white light source is 2 mA
  • the current of the first warm white light source is 3 mA
  • This ratio corresponds to a color temperature of the directional lighting device.
  • the current of the first cool white light source is adjusted to 3mA
  • the current of the first warm white light source is 4mA.
  • the light color ratio of the first light source corresponding to different color temperatures has changed, that is, The color temperature of directional lighting has changed.
  • the illuminance of the directional lighting device is adjusted by changing the current corresponding to the first light sources 311 with different color temperatures in equal proportions.
  • the current of the first cool white light source is 2 mA
  • the current of the first warm white light source is 3 mA
  • the The current ratio of a cool white light source and the first warm white light source is 2:3, and this ratio corresponds to one color temperature and one illuminance of the directional lighting device.
  • the first cool The current of the white light source and the first warm white light source is proportionally increased or decreased.
  • the first cool white light source is adjusted to 4mA
  • the current of the first warm white light source is adjusted to 6mA.
  • the color temperature can be kept unchanged at the same time. Adjust the illumination. It should be noted that, when the currents of the first light sources 311 with different color temperatures are not proportionally changed, the color temperature and illuminance of the directional lighting device will change.
  • the at least one directional lighting array 31a includes at least one first directional lighting array 31a' and at least one second directional lighting array 31a". That is to say, this implementation In an example, the number of the directional lighting arrays 31a is multiple, and a part of the directional lighting arrays 31a is the first directional lighting array 31a', and the other part of the directional lighting arrays 31a is the second directional lighting array 31a".
  • the convergence area of the at least one first directional illumination array 31a' is the first convergence area 30a, that is, the convergence area of all the first directional illumination arrays 31a' is the first convergence area 30a.
  • the convergence area of the at least one second directional lighting array 31a" is the second convergence area 30b, that is, the convergence area of all the second directional lighting arrays 31a" is the second convergence area 30b.
  • the first converging area 30a and the second converging area 30b respectively correspond to different parts of the body of the patient 6 lying in a single hospital bed area.
  • the first convergence area 30 a corresponds to the head area of the patient 6 on the hospital bed 5
  • the second convergence area 30 b corresponds to the torso area of the patient 6 on the hospital bed 5 .
  • the processor 391 is also configured to independently control the first directional lighting array 31a' or the second directional lighting array 31a" through the directional drive controller 315 according to the user's instruction.
  • the lighting is controlled independently, for example, for the head area and the torso area, reducing the impact on the patient 6 .
  • the mounting frame 35 includes a first frame plate 351 and a second frame plate 352 that are connected to each other, the first frame plate 351 has a first mounting surface 351a, and the first directional lighting array 31a' is installed on the first mounting surface 351 a of the first frame plate 351 .
  • the second frame board 352 has a second mounting surface 352a, and the second directional lighting array 31a′′ is mounted on the second mounting surface 352a of the second frame board 352.
  • the normal line of the first mounting surface 351a and the second mounting surface 352a The lines intersect, and the intersection is located in the space between the lighting system and the single bed area, that is, at least one of the first mounting surface 351a and the second mounting surface 352a is inclined toward the other.
  • the first directional lighting array 31a' and the second directional lighting array 31a" have different inclination angles, so that the first directional lighting array 31a' and the second directional lighting array 31a" have different convergence areas.
  • the acute angle formed by the first mounting surface 351a and the horizontal plane is smaller than the acute angle formed by the second mounting surface 352a and the horizontal plane, so that the light emitted from the second directional illumination array 31a′′ can be projected toward a farther area, for example , the light of the first directional illumination array 31a' is converged toward the patient's head region, and the light of the second directional illumination array 31a" is converged toward the patient's torso region further away.
  • the lighting system further includes a casing 34 , the casing 34 is arranged around the mounting frame 35 , the casing 34 constitutes the appearance surface of the lighting system 3 , and can cover the structure arranged in the mounting frame 35 to enhance the appearance of the lighting system 3 beauty.
  • the housing 34 also includes a first light-transmitting surface 341 disposed on the bottom side of the directional lighting array 31a, and the exit light of the directional lighting array 31a is directly irradiated in a single hospital bed area through the first light-transmitting surface 341, that is, the directional lighting array 31a The emitted light leaves the lighting system after passing through the first light-transmitting surface 341, and the light can directly reach a single hospital bed area without being reflected or transmitted.
  • the distance between the two end points of the first light-transmitting surface 341 is greater than or equal to 40 cm, that is, the linear distance between at least two end points of the first light-transmitting surface 341 is greater than 40 cm. This size is much larger than the head size of an average adult.
  • the first light-transmitting surface 341 is substantially rectangular, the width of the first light-transmitting surface 341 along the lateral direction of the mounting frame 35 is greater than or equal to 30 cm, and the first light-transmitting surface 341 is along the The longitudinal length of the mounting frame 35 is greater than or equal to 42 cm. That is to say, the area of the first light-transmitting surface 341 is greater than or equal to 1260 cm2. It can be understood that, the shape of the first transparent light 341 may also be other shapes, such as an ellipse, a pentagon, and the like.
  • the material of the housing 34 located at the first light-transmitting surface 341 includes, but is not limited to, the following materials: polymethyl methacrylate (commonly known as plexiglass), polystyrene, polycarbonate, styrene acrylonitrile, and the like.
  • the lighting system further includes a casing 34, a connected main control board 33 and a power interface.
  • the casing 34 is arranged around the mounting frame 35, and the casing 34 constitutes the appearance surface of the lighting system 3, which can cover the mounting frame 35.
  • the structure inside 35 improves the appearance aesthetics of the lighting system 3 .
  • the housing 34 further includes a first light-transmitting surface 341 disposed on the bottom side of the directional lighting array 31a, and the light emitted from the directional lighting array 31a is directly irradiated in a single hospital bed area through the first light-transmitting surface 341, and the main control board 33 is arranged on the housing 34.
  • the power interface is provided on the housing 34 .
  • the lighting system of this embodiment can be used as an independent product, that is, the lighting system 3 is an independent package structure. When the lighting system 3 needs to be used, just plug a power cord into the power interface and turn it on.
  • the lighting system 3 can also be used in combination with other products, for example, mounted on a wall, or integrated on a mechanical device.
  • the lighting system 3 is integrated on a medical suspension bridge as an example for description.
  • the configuration information of the default lighting mode includes a plurality of configuration information sets, and each configuration information set includes a plurality of default color temperature configuration information and a plurality of default illuminance configuration information; wherein, under at least one color temperature working time, at least The default color temperature configuration parameters corresponding to the color temperature working time in the two default color temperature configuration parameter sets are different, or, under at least one illuminance working time associated with the default illuminance configuration information, at least two default illuminance configuration parameter sets in at least two The default illuminance configuration parameters corresponding to the illuminance working time are different.
  • the processor is configured to: determine a configuration information set according to the user's instruction, according to a plurality of default color temperature configuration information in the determined configuration information set and its associated working time, according to a plurality of default illuminances in the determined configuration information
  • the configuration information and its associated operating hours dynamically adjust the directional lighting array 31a.
  • a plurality of default color temperature configuration information and a plurality of default illuminance configuration information in each configuration information set constitute a simulated time-illuminance-color temperature three-dimensional rhythm curve, that is, the illuminance of the directional lighting array 31a
  • the color temperature changes periodically according to the rhythm curve.
  • each day changes according to the above-mentioned rhythm curve, that is, 24 hours a day is a rhythm cycle.
  • multiple configuration information sets form multiple above-mentioned three-dimensional rhythm curves, and multiple rhythm curves will not completely overlap, that is, multiple rhythm curves may intersect, but cannot completely overlap. At the same time, multiple rhythm curves will correspond to different color temperature and/or illuminance.
  • the processor 391 controls the directional lighting drive controller 315 to execute the information in the first configuration information set, that is, the color temperature and illuminance of the directional lighting array 31a change according to the first rhythm curve .
  • the processor 391 determines, according to the user's instruction, another set of configuration information corresponding to the instruction, that is, another corresponding rhythm curve, and thereafter, the directional illumination array 31a The color temperature of the illuminance changes according to another rhythm curve.
  • the lighting system of this embodiment is used to provide a choice of rhythmic illuminance or color temperature, and users can adjust according to their actual needs to improve user experience.
  • the configuration information set is a set of color temperature configuration parameters and illumination configuration parameters corresponding to the simulated circadian rhythm rules.
  • the simulated circadian rhythm rule refers to simulating the natural illumination situation in nature in 24 hours a day, the natural illumination situation includes color temperature information and illuminance information, and the corresponding relationship between time, illuminance and color temperature is formed into a database and stored in the database. in memory 392.
  • the at least one directional lighting array 31a includes a direct directional lighting array and a reflected directional lighting array 321, wherein the outgoing light of the direct directional lighting array is directly irradiated on a single hospital bed area, and the reflected directional lighting array
  • the outgoing light of 321 is reflected by the ceiling of the bed area and then irradiated on a single bed area. That is to say, in this embodiment, the reflective directional lighting array 321 projects light toward the ceiling, and after being reflected by the ceiling, it is projected to a single hospital bed area.
  • the housing 34 further includes a second light-transmitting surface 342 disposed above the reflective directional lighting array 321 , and the light emitted by the reflective directional lighting array 321 is projected by the second light-transmitting surface 342 Shoot towards the ceiling.
  • the custom illumination mode includes at least one of a reading mode, an inspection mode, and a photostimulation mode.
  • the processor 391 is configured to: in the reading mode, the directional lighting drive controller 315 is used to adjust the illuminance of the directional lighting array 31a to be in the range of 300lx-2000lx, and the color temperature to be in the range of 3000K-5000K range, and keep the color temperature unchanged.
  • the directional lighting drive controller 315 is used to adjust the illuminance of the directional lighting array 31a to be in the range of 300lx-2000lx, and the color temperature to be in the range of 3000K-5000K range, and keep the color temperature unchanged.
  • the illuminance is not limited. That is, in some embodiments, the color temperature cannot be adjusted, but the illuminance can be adjusted. In another implementation, the illuminance and color temperature are equal. cannot be adjusted.
  • the processor 391 is configured to: in the inspection mode, the directional lighting drive controller 315 is used to adjust the illuminance of the directional lighting array 31a to be in the range of 1000lx-10000lx, and the color temperature to be in the range of 3000K-5000K range, and keep the color temperature unchanged.
  • the directional lighting drive controller 315 is used to adjust the illuminance of the directional lighting array 31a to be in the range of 1000lx-10000lx, and the color temperature to be in the range of 3000K-5000K range, and keep the color temperature unchanged.
  • the illuminance is not limited. That is, in some embodiments, the color temperature cannot be adjusted, but the illuminance can be adjusted. In another implementation, the illuminance and color temperature are equal. cannot be adjusted.
  • the processor 391 is configured to: in the light stimulation mode, the directional lighting drive controller 315 is used to adjust the illuminance of the directional lighting array 31a to gradually change, and the maximum value of the illuminance is 2000lx -10000lx interval, and keep the color temperature of the directional illumination array 31a unchanged.
  • the light stimulation mode the light of the directional illumination array 31a can be projected at least to the patient's head area, so that the patient's eyes can feel the light.
  • the color temperature of the directional lighting array 31a is unchanged, and the illuminance is not limited. That is, in some embodiments, the color temperature cannot be adjusted, but the illuminance can be adjusted. In another implementation, the illuminance and color temperature Neither can be adjusted.
  • a time-controllable, high-intensity area illumination is provided to the head area of the patient 6 through some of the first light sources 311, and the patient 6's eyes can feel the high-intensity lighting, and can Awaken from sleep.
  • the illuminance of the head region of the patient 66 changes gradually within a preset time period. Gradually increase to about 2000lx to 10000lx, and then gradually turn off.
  • the lighting system 3 includes a main control board 33 , and the main control board 33 is electrically connected to the directional lighting driver 315 .
  • the lighting array 31 a is disposed at the first lateral end of the mounting frame 35
  • the lateral second end of the mounting frame 35 has a accommodating chamber 35 a
  • the main control board 33 is disposed in the accommodating chamber 35 a .
  • the main control board 33 can be confined within the mounting frame 35 , so as to prevent the main control board 33 from protruding from the outer surface of the mounting frame 35 and prevent other components from rubbing against the main control board 33 .
  • arranging the main control board 33 at the second lateral end of the mounting frame 35 can also prevent the installation position of the main control board 33 from interfering with the installation positions of the lighting array 31 a and the second light source 321 .
  • the specific shape of the accommodating chamber 35 a is not limited, as long as it can accommodate the main control board 33 .
  • the mounting frame 35 is a metal piece, that is to say, the material of the mounting frame 35 is a metal material, and the heat generated by the heating element in the lighting system 3 can be dissipated in time by utilizing the thermal conductivity of the metal.
  • the heat generated by the control board 33, the light source, etc. is dissipated in time.
  • the specific type of the metal material of the mounting frame 35 is not limited, as long as it can conduct heat, for example, copper, iron, aluminum, etc.; it can be pure metal or alloy.
  • the mounting frame 35 may be made of the same metal for the entire structure, or different metals may be used for different parts, which is not limited herein.
  • the lighting system 3 includes an insulating bracket 37, the main control board 33 is fixedly arranged on the insulating bracket 37, and the insulating bracket 37 It is fixedly connected with the mounting frame 35 . That is to say, the main control board 33 and the installation frame 35 are spaced apart by the insulating bracket 37 to ensure electrical insulation between the main control board 33 and the installation frame 35 and prevent conductive contact.
  • the side of the accommodating chamber 35a away from the first end is provided with an opening 35b, and a part of the structure of the insulating support 37 can be disposed of into the accommodating chamber 35a from the opening 35b, please refer to FIG. 12 , Another part of the insulating bracket 37 is located outside the accommodating chamber 35a and is fixedly connected to the periphery of the opening 35b.
  • the main control board 33 can be fixed on the insulating support 37 first, and then the insulating support 37 can be pushed from the opening 35b to the accommodating chamber 35a until a part of the insulating support 37 abuts around the opening 35b, so that the insulating support can be realized. 37 quick positioning.
  • the insulating support 37 can be fixedly connected to the periphery of the opening 35b on the outside of the mounting frame 35. It can be seen that there is a large operating space during the assembly process, which is convenient for assembly. In this embodiment, after the insulating bracket 37 is placed in the accommodating chamber 35a, there is no need to perform a fastening operation on the part of the insulating bracket 37 located in the accommodating chamber 35a.
  • the accommodating chamber 35a is provided with a clamping groove 35c, and the end of the insulating support 37 on the side away from the opening 35b is clamped into the clamping groove 35c Inside.
  • the end of the insulating support 37 away from the opening 35b is limited by the slot 35c, so that the end of the insulating support 37 away from the opening 35b will not be deflected, thereby increasing the stability of the insulating support 37 .
  • the specific structural form of the card slot 35c is adapted to the shape of the end portion of the insulating support 37 .
  • the wall surface of the accommodating chamber 35a is provided with a rib 35d, the extending direction of the rib 35d is the same as that of the end of the insulating support 37, and the rib 35d is connected to the bottom of the accommodating space 3125.
  • the above-mentioned latching groove 35c is formed between the surfaces.
  • the insulating bracket 37 is substantially L-shaped, specifically, the insulating bracket 37 includes a first insulating plate 371 and a second insulating plate 372 that are connected to each other, wherein the first insulating plate 371 is located outside the accommodating chamber 35a and is in contact with the periphery of the opening 35b.
  • the second insulating plate 372 is located in the accommodating chamber 35a. on the bottom surface. The end of the second insulating plate 372 away from the first insulating plate 371 is locked into the above-mentioned locking groove 35c.
  • the matching manner of the insulating bracket 37 and the mounting frame 35 is similar to that of a drawer.
  • the second insulating plate 372 covers the opening 35b, that is, the opening 35b is closed by the second insulating plate 372, on the one hand, the second insulating plate 372 can play a fixed installation role, and on the other hand On the one hand, it can also play the role of covering the opening 35b.
  • the second insulating plate 372 constitutes the appearance surface of the lighting system 3 .
  • a connection structure for external connection is reserved on the lighting system 3 .
  • the lighting system 3 can be used alone.
  • the lighting system 3 needs to be integrated in other equipment or a wall, etc., it can be installed through the installation structure 35e, so that the selectivity of using the lighting system 3 can be increased.
  • the specific structure of the mounting structure 35e is not limited, for example, it may be a structure such as a hook, a clip, or the like.
  • the mounting structure 35e is a threaded hole. During installation, the screws only need to pass through the connected body and the above-mentioned threaded holes in sequence from the outside, and the installation method is simple and reliable.
  • the installation structure 35e is arranged around the opening 35b, so that when the lighting system 3 is in use, the user cannot see the second insulating plate 372 and the opening 35b, preventing the second insulating plate 372 and the opening 35b from affecting the appearance of the lighting system 3 .
  • the mounting frame 35 includes a frame body 353 , one end of the frame body 353 is connected to the first frame plate 351 , and the second frame plate 352 is connected to the first frame plate 351 and the frame body 353 In between, the other end of the frame body 353 is formed with the above-mentioned opening 35b, and the space inside the frame body 353 is the accommodating chamber 35a.
  • the frame body 353 includes a top plate 3531, a bottom plate 3532, and two connecting plates 3533 connected between the top plate 3531 and the bottom plate 3532.
  • the two connecting plates 3533 are located on opposite sides of the opening 35b.
  • the plates 3533 together define the above-mentioned opening 35b.
  • the opposite ends of the mounting frame 35 along the extending direction of the card slot 35c are open.
  • the operator can assemble from the opening of the mounting frame 35 .
  • the casing 34 is used to close the opening of the mounting frame 35 .
  • electrical components such as the main control board 33 can be completely encapsulated inside the lighting system 3 , so that the lighting There are no exposed electrical components on the outside of the system 3 , which improves the safety of the lighting system 3 .
  • the opening of the mounting frame 35 does not need to be closed, and the mounting frame 35 may be embedded in other structures for shielding during installation.
  • the multiple first light sources 311 of the directional lighting array 31a are arranged in parallel in the circuit, that is, all the first light sources 311 are not connected in series, and the first light sources 311 are not connected in series.
  • the connection circuit is divided into multiple parallel branches, so that when the first light source 311 on one of the parallel branches is damaged, the first light sources 311 on the other parallel branches can be used normally without causing the entire directional lighting array to be scrapped.
  • FIG. 14 is a schematic diagram of circuit connection of part of the first light sources 311 according to the first embodiment of the present application.
  • the first light sources 311 of the directional lighting array are connected by a matrix method. All the first light sources 311 in the same lighting array 31a are connected in parallel, and a plurality of lighting arrays 31a are connected in series.
  • the first light source 311 is an LED lamp (Light Emitting Diode, light-emitting diode), there are three lighting arrays 31a, and each lighting array 31a has eight LED lamps as an example.
  • LED lamp Light Emitting Diode, light-emitting diode
  • the LED lamps on the remaining 7 branches can still be used normally.
  • the number of LED lamps in each lighting array 31a may be equal or may not be equal.
  • the LED lamps in each lighting array 31a can be partly connected in series and partly in parallel.
  • FIG. 15 is a schematic diagram of circuit connection of a plurality of first light sources 311 according to the second embodiment of the present application.
  • the first light source 311 is an LED lamp (Light Emitting Diode, light-emitting diode), there are 3 lighting arrays 31a, and each lighting array 31a has 8 LED lamps as an example, and each lighting array 31a has 8 LED lamps.
  • the LED lamps are arranged on 8 parallel branches, wherein the branches in the two lighting arrays 31a are in one-to-one correspondence and are arranged in series, so that the two lighting arrays 31a together form 8 parallel branches and then connect to another lighting array 31a in series, Each parallel branch is provided with 2 LED lights.
  • FIG. 17 is a schematic diagram of circuit connection of a plurality of first light sources 311 according to the second embodiment of the present application.
  • the first light source 311 is an LED lamp (Light Emitting Diode, light-emitting diode), there are 3 lighting arrays 31a, and each lighting array 31a has 8 LED lamps as an example, and there are 8 LED lamps in each lighting array 31a.
  • the branches in the three lighting arrays 31a are in one-to-one correspondence and are arranged in series, so that the three lighting arrays 31a together form eight parallel branches, and each parallel branch is provided with three LED lights.
  • FIG. 17 is a schematic diagram of circuit connection of a plurality of first light sources 311 according to the third embodiment of the present application.
  • the circuits of the LED lamps of the three lighting arrays are mixed.
  • circuit connection mode of the plurality of first light sources 311 is not limited. In addition to the above-mentioned embodiments, other embodiments are also possible. For example, all the first light sources 311 are arranged in parallel, that is, each parallel branch is only arranged A first light source 311 .
  • the circuit of the ambient lighting device will be divided into a plurality of parallel branches. In this way, when the second light source 321 on one of the parallel branches After being damaged, the second light sources 321 on other parallel branches can be used normally, and the entire ambient lighting device will not be scrapped.
  • the second light source 321 may adopt the circuit connection methods of the above-mentioned embodiments of the first light source 311 .
  • the second light source 321 may also adopt other circuit connection methods, which will not be repeated here.
  • FIG. 1 Another embodiment of the present application provides a medical suspension bridge, please refer to FIG. 1 , which includes a beam assembly 1 , a suspension column 2 , and the lighting system 3 according to any one of the above-mentioned first embodiments.
  • the beam assembly 1 is used to be arranged above a single hospital bed area;
  • the hanger 2 is suspended below the beam assembly 1 and is used to be arranged on the side of a single hospital bed area, and the hanger column 2 is used to provide electrical interfaces or installation equipment, For use in configuration with medical equipment for use by patients 6 in a single bed area.
  • medical equipment such as ventilators and monitors used by the patient 6 .
  • the electrical interface, the signal line interface, the power interface, the gas source interface, etc., and the wires, gas pipelines, electrical components, etc. of the medical pendant are arranged in the suspender 2 .
  • the first end of the mounting frame 35 protrudes from a lateral side of the beam assembly 1 toward the single hospital bed area, and the second end of the mounting frame 35 is fixedly connected with the beam assembly 1 .
  • the beam assembly 1 There is a larger installation space on the beam assembly 1 to install the lighting system 3; in addition, the beam assembly 1 has a larger height from the ground, and the lighting system 3 installed on the beam assembly 1 will not occupy the activity space of medical staff, nor will it occupy The placement space for other equipment; furthermore, the light of the lighting system 3 can also have a suitable propagation distance.
  • the number of suspenders 2 is not limited, and it can be one, or two or more. In the embodiment of the present application, the number of the suspenders 2 is taken as an example for description.
  • a patient bed 5 is placed on the front side of the beam assembly 1 , and the patient bed 5 is located between two suspenders 2 , and the two suspenders 2 are used by the patient bed 5 . It can be understood that, in other embodiments, the same medical pendant can be used for the two front and rear hospital beds 5 at the same time. 3 is used for a corresponding hospital bed 5 .
  • the hospital bed 5 is placed on the ground at the middle position along the length direction of the beam assembly 1 , and the lighting system 3 is roughly located at the middle position along the length direction of the beam assembly 1 , so that the lighting system 3 can Quasi-corresponding bed 5.
  • the input/output interface 38 includes a connected display controller 381 and a display panel 382; please refer to FIG. 21, wherein the display panel 381 is provided with a switch control 381a and an adjustment control 381b for customizing the lighting mode , an adjustment control 381d of the default lighting mode is also provided, the adjustment control 381b of the custom lighting mode is used to adjust the size of the illuminance, and the adjustment control 381d of the default lighting mode is used to adjust the illuminance and/or color temperature; the processor 381 is also configured to :
  • the user's instruction is determined by the control information of the display panel 382 identified by the display controller 381 and selected by the user, and when the directional lighting device works in the default lighting mode, it does not respond to the adjustment control 381b for the custom lighting mode
  • the user command of the directional lighting device is not responsive to the user command of the adjustment control 381d for the default lighting mode when the directional lighting device is operating in the custom lighting mode.
  • the processor 391 only when the lighting mode corresponding to the adjustment control triggered by the user is the same as the current lighting mode of the directional lighting device, the processor 391 will respond to the user's instruction. Specifically, when the directional lighting device works in the custom lighting mode, if the user triggers the adjustment control 381d corresponding to the default lighting mode, the processor 391 will not respond to the user's instruction, that is, at this time, the user's instruction is Invalid. Similarly, when the directional lighting device works in the default lighting mode, if the user triggers the adjustment control 381b corresponding to the custom lighting mode, the processor 391 will not respond to the user's instruction, that is, at this time, the user's instruction is Invalid.
  • the adjustment controls on the display panel 382 may be mechanical keys, virtual buttons set on the display screen, touch keys, etc., which are not limited herein.
  • the display panel 382 is also provided with switch controls 381c corresponding to the default lighting mode, and the display panel 382 is provided with switch controls 381a and 381a corresponding to each custom lighting mode.
  • the adjustment control 381b that is, each custom lighting mode corresponds to a switch control 381a and an adjustment control 381b.
  • the input/output interface 38 further includes a rear case 384 and a front case 383
  • the display panel 382 is disposed on the front side of the front case 383 , for example, the display panel 382 can be adhered to the front panel 382 by double-sided tape
  • the front side of the case 383; the display controller 381 is disposed on the back side of the front case 383, for example, the display controller 381 can be bonded to the back side of the front case 383 by double-sided tape.
  • the display panel 382 , the front case 383 and the rear case 384 together form a closed space, and the display controller 381 is disposed in the closed space between the front case 383 and the rear case 384 . In this way, the charged components can be enclosed in a closed space. Even if the input and output interface 38 is not attached to other mechanical equipment, the input and output interface 38 can also be used as a safe module for the user to operate directly without risk of electric shock.
  • the input/output interface 38 further includes a button fixing frame 385 , the button fixing frame 385 is fixedly connected with the front case 383 or the rear case 384 , and the input/output interface 38 is connected with the mechanical equipment through the button fixing frame 385 , etc. connect.
  • a connection hole may be provided on the key fixing frame 385, and the detachable connection can be realized by connecting members such as screws or bolts.
  • the button fixing frame 385 surrounds the circumferential direction of the front shell 383 or the rear shell 384, and there are multiple connection holes, and the plurality of connection holes are along the button fixing frame 385.
  • the edges of the buttons are arranged at intervals, so that the force of the button fixing frame 385 along the circumferential direction surrounding the front shell 383 or the rear shell 384 is relatively uniform, and the installation reliability of the input and output interface 38 is improved.
  • the input/output interface 38 is disposed on the hanger 2 to improve the integration of the medical suspension bridge, which facilitates the information exchange between the medical staff and the input/output interface 38 and facilitates the medical staff to operate.
  • the lighting system 3 further includes a main control board 33.
  • the directional lighting array 31a is connected to the directional lighting drive controller 315 on the main control board 33 through a cable.
  • the main control board 33 is arranged in the beam assembly 1, and the cable One end of the pierce through the mounting frame 35 and extend into the beam assembly 1 .
  • the main control board 33 is arranged in the beam assembly 1 , and the beam assembly 1 has a large space, which is convenient for the main control board 33 to dissipate heat.
  • the main control board 33 is disposed in the mounting frame 35 . It should be noted that, for the structure on the mounting frame 35 for mounting the main control board 33, reference may be made to the structure in the first embodiment, which will not be repeated here.
  • a lighting system for providing lighting for a single hospital bed area including a long-term directional lighting device, a short-term directional lighting device, a mounting frame 35 , an input and output interface 38 , a memory 392 and a processor 391 .
  • the long-term directional lighting device includes a long-term directional lighting drive controller and at least one long-term directional lighting array, and the outgoing light of the long-term directional lighting array is directly irradiated or reflected on a single hospital bed area after being reflected by other media.
  • the short-term directional lighting device includes a short-term directional lighting drive controller and at least one short-term directional lighting array, and the emergent light from the short-term directional lighting array is directly irradiated or reflected on a single hospital bed area after being reflected by other media. That is to say, the illumination light of the long-term directional lighting array and the short-term directional lighting array is concentrated on a single hospital bed 5, and will not interfere with other areas around the hospital bed 5. In the case of multiple hospital beds 5 in the same ward , the impact on the patient 6 of the adjacent hospital bed 5 can be reduced.
  • the mounting skeleton is used to fix at least the long-term directional lighting array and the short-term directional lighting array.
  • the input-output interface is configured to receive user's instructions.
  • the memory is configured to: store configuration information of a default lighting mode and at least one custom lighting mode, wherein the configuration information of the default lighting mode includes a plurality of default color temperature configuration information and/or a plurality of default illumination configuration information, a plurality of default color temperature configuration information Associated with different working hours, multiple default illuminance configuration information is associated with different working hours, wherein the configuration information of the custom lighting mode includes at least custom illuminance configuration information.
  • the configuration information of the default lighting mode may only have multiple default color temperature configuration information, or only multiple default illumination configuration information, or may both have multiple default color temperature configuration information and multiple default illumination configuration information. information.
  • the working time corresponding to the multiple default color temperature configuration information and the working time corresponding to the multiple default illuminance configuration information may not be correlated.
  • the processor is configured to: control the long-term directional lighting device to execute the default lighting mode, and when the long-term directional lighting device works in the default lighting mode, if a user's selection instruction about at least one custom lighting mode is received, control the short-term lighting mode.
  • the directional lighting device executes the selected custom lighting mode until the selection command is cancelled or the execution is completed; in the default lighting mode, according to different working hours, the corresponding default color temperature configuration information and the corresponding default color temperature configuration information are retrieved Illumination configuration information, according to the retrieved default color temperature configuration information and the retrieved default illuminance configuration information, through the long-term directional lighting drive controller to adjust the color temperature and illuminance of the long-term directional lighting array, so as to realize the color temperature of the long-term directional lighting array In the custom lighting mode, the corresponding configuration information is retrieved and the illuminance of the short-term directional lighting array is adjusted by the short-term directional lighting drive controller according to the configuration information.
  • a default lighting mode is implemented through a long-term directional lighting array
  • a custom lighting mode is implemented through a short-term directional lighting array.
  • the color temperature and illuminance of the long-term directional lighting array can be dynamically adjusted regularly according to different working hours. That is to say, the default lighting mode is the rhythm mode, that is, the lighting system
  • the default working state is the rhythm state, and the lighting system works in the rhythm state for a long time.
  • the lighting system 3 of the embodiment of the present application can be used in the ICU to satisfy the rhythmic lighting of a patient on a single hospital bed, which is beneficial to the recovery and physical and mental health of the patient 6 .
  • the lighting system of the embodiment of the present application provides custom lighting modes for users to choose.
  • the illuminance of the short-term directional lighting array is different. Therefore, users can choose different self-defined lighting modes according to different illuminance requirements.
  • the lighting mode for example, when the patient needs to read, the required illuminance is relatively small, when the medical staff needs to examine the patient, the required illuminance is relatively large, etc. Therefore, the user can choose the corresponding custom lighting according to their needs model.
  • the custom lighting mode the illuminance of the lighting light is mainly changed, and the color temperature of the lighting light is basically not changed or not changed at all.
  • the lighting system of the embodiment of the present application integrates a rhythm mode and a variety of custom lighting modes, has a high degree of integration, can meet various lighting requirements, and is suitable for use in ICUs and other wards.
  • the custom lighting mode and the default lighting mode can exist simultaneously, that is, at the same time, both the long-term directional lighting array and the short-term directional lighting array can project light to a single hospital bed area.
  • the outgoing light of the long-term directional lighting array is directly irradiated or reflected by other media and then irradiated on a single hospital bed area, including the following three embodiments: First, the outgoing light of the long-term directional lighting array is directly irradiated on a single hospital bed.
  • the second type the outgoing light of the long-term directional illumination array is reflected by other media and then irradiated on a single hospital bed area, where the specific type of other media is not limited, for example, it can be a lens, a wall, a mirror surface, etc.
  • the third type a long-term There are multiple time directional lighting arrays, some of the long-term directional lighting arrays emit light directly on a single hospital bed area, and another part of the long-term directional lighting arrays emit light reflected by other media and irradiate on a single hospital bed area.
  • the outgoing light of the short-term directional lighting array is directly irradiated or reflected by other media and then irradiated on a single hospital bed area, including the above three embodiments of the long-term directional lighting array
  • controlling the short-term directional lighting array to execute the selected custom lighting mode until the selection instruction is canceled or the execution is completed includes the following two embodiments.
  • the processor receives a cancellation instruction from the user, it controls the short-term directional lighting array to stop executing the selected custom lighting mode.
  • the user inputs a cancel command, and the processor controls the short-term directional lighting array to stop emitting light.
  • the second is that the processor controls the short-term directional lighting array to stop executing the selected custom lighting mode when the execution of the custom lighting mode is completed.
  • the processor automatically controls the short-term directional lighting array to stop emitting light.
  • the outgoing light of the short-term directional lighting array is directly irradiated on a single hospital bed area;
  • the short-term directional lighting array includes a plurality of second light sources and a plurality of second lenses, and each second lens is correspondingly provided with at least one second light source ;
  • the light emitted by each second light source is reflected by the correspondingly arranged second lens and then exits and converges in a converging area, wherein the converging area is located in a single hospital bed area.
  • each second light source is converged in the convergence area, and the light spots formed by each light in the convergence area can at least partially overlap, or can be independent of each other without overlapping, or completely overlap (this method has the best shadowless effect). ).
  • Every position in the convergence area can be illuminated by the light emitted by each second lens.
  • the light projected by the second lens will not be blocked, therefore, the light projected by the second lens can also be projected to the convergence area, so that there is basically no umbra area in the convergence area on a single hospital bed 5 .
  • the number of second lenses in each short-term directional illumination array is multiple, for example, one second lens.
  • the plurality of second lenses in each short-term directional illumination array are linearly arranged along the longitudinal direction of the mounting frame.
  • each short-term directional illumination array further includes flanges located on two pairs of lateral sides of the exit surface of the second lens, the flanges extend along the arrangement direction of the plurality of second lenses, and each second lens is located on the two flanges between. Flanging can increase the structural strength of short-term directional lighting arrays.
  • the structure of the second lens in this embodiment may be completely the same as that of the first lens in the above-mentioned first embodiment.
  • the outgoing light of the long-term directional lighting array is reflected by the ceiling and then irradiated on a single hospital bed area; the long-term directional lighting array includes a plurality of third light sources, and the third light sources include a third cool white light source and a third warm white light source . That is, in this embodiment, the long-term directional illumination array may not be provided with a lens.
  • the number of the third light sources is multiple, wherein some of the third light sources are third cool white light sources, the light of the third cool white light sources is cool white light, and another part of the third light sources are third warm white light sources, The light of the third warm white light source is warm white light.
  • the overall light of the long-term directional lighting array is the mixed light of the third cool white light source and the third warm white light source.
  • the color temperature of the third warm white light source is 2200K
  • the color temperature of the third cool white light source is 6500K.
  • the color temperature and illuminance of the overall light emitted by the long-term directional lighting array are the mixed color temperature and mixed illuminance of all turned on third light sources.
  • the color temperature is adjusted by changing the ratio of the number of third light sources with different color temperatures turned on.
  • the number of third cool white light sources turned on is 12, and the number of third warm white light sources is 12.
  • the turn-on ratio of the third light sources of various color temperatures is 1:1, which corresponds to one color temperature of the long-term directional lighting array.
  • adjust the number of the third cool white light source and the third warm white light source adjust the number of the third cool white light source and the third warm white light source.
  • the number of the third cool white light source is 10, and the number of the third warm white light source is 12.
  • the turn-on ratio of the third light sources of the two color temperatures is 5:6.
  • the color temperature corresponding to another color temperature of the long-term directional lighting array that is, the color temperature of the long-term directional lighting array has been changed.
  • the illuminance of the long-term directional lighting array is adjusted by changing the magnitude of the current corresponding to the third light source, for example, increasing the current corresponding to the third light source, at this time, the brightness of the third light source increases, correspondingly, the long-term directional lighting
  • the illuminance of the overall illumination light of the illumination array is also increased.
  • the illuminance and color temperature can be adjusted individually or simultaneously. For example, without changing the current of the third light source, only the ratio of the number of third light sources with different color temperatures turned on is changed. At this time, only the color temperature of the long-term directional lighting array is adjusted, and the illuminance is not changed. Under the condition of not changing the ratio of the turn-on quantity of the color temperature light sources, only the current of the third light source is changed, and at this time, only the illuminance of the long-term directional lighting array is adjusted. In the case of simultaneously changing the turn-on quantity ratio of the third light sources with different color temperatures and the current of the third light sources, the color temperature and illuminance of the illumination light of the long-term directional illumination array can be adjusted at the same time.
  • the at least one short-term directional lighting array includes at least one first short-term directional lighting array and at least one second short-term directional lighting array, and the convergence area of the at least one first short-term directional lighting array is the first short-term directional lighting array.
  • the convergence area, the convergence area of the at least one second short-term directional illumination array is the second short-term convergence area, wherein the first short-term convergence area and the second short-term convergence area respectively correspond to the differences of patients lying in a single hospital bed area body parts.
  • the number of short-term directional lighting arrays is multiple, and a part of the short-term directional lighting arrays is the first short-term directional lighting array, and the other part of the short-term directional lighting arrays is the second short-term directional lighting array array.
  • the processor is further configured to independently control the first short-term directional lighting array or the second short-term directional lighting array through the short-term directional drive controller according to the user's instruction. That is to say, the illumination of different parts of the patient's body can be independently controlled, for example, the first short-term convergence area corresponds to the patient's head area on the hospital bed, the second short-term convergence area corresponds to the patient's torso area on the hospital bed, The illumination of the head area and the torso area are controlled separately, reducing the impact on the patient.
  • the mounting frame includes a short-time lighting frame plate for installing a short-time lighting array
  • the short-time lighting frame plate includes a first short-time lighting frame plate and a second short-time lighting frame plate that are connected to each other, the first short-time lighting frame plate
  • the short-term directional lighting array is installed on the mounting surface of the first short-term lighting skeleton board
  • the second short-term directional lighting array is installed on the mounting surface of the second short-term lighting skeleton board
  • the first short-term lighting skeleton board The mounting surface The normal of the intersects the normal of the mounting surface of the second short-term lighting skeleton board, and the intersection is located in the space between the lighting system and the single bed area.
  • At least one of the installation surface of the first short-term lighting skeleton board and the installation surface of the second short-term lighting skeleton board is inclined toward the other direction.
  • the first short-term directional lighting array and the second short-term directional lighting array can have different inclination angles, so that the first short-term directional lighting array and the second short-term directional lighting array have different convergence areas.
  • the lighting system further includes a casing, the casing is arranged around the installation frame, and the casing constitutes the appearance surface of the lighting system, which can cover the structure arranged in the installation frame and improve the appearance aesthetics of the lighting system 3.
  • the housing also includes a third light-transmitting surface arranged below the short-term directional lighting array and a fourth light-transmitting surface arranged above the long-term directional lighting array, and the outgoing light of the short-term directional lighting array is directly irradiated on the third light-transmitting surface through the third light-transmitting surface.
  • the outgoing light of the long-term directional lighting array is directly irradiated on the ceiling above the single hospital bed area through the fourth light-transmitting surface, and reflected back to the single hospital bed area. That is to say, the light emitted by the short-term directional lighting array leaves the lighting system after passing through the third light-transmitting surface, and the light can directly reach a single hospital bed area without being reflected or transmitted.
  • the distance between the two end points of the third light-transmitting surface is greater than or equal to 40cm, that is to say, in the third light-transmitting surface, the linear distance between at least two end points is greater than 40cm. This size is much larger than the head size of an average adult.
  • the third light-transmitting surface is substantially rectangular, the width of the third light-transmitting surface along the transverse direction of the mounting frame is greater than or equal to 30 cm, and the length of the third light-transmitting surface along the longitudinal direction of the mounting frame is greater than or equal to 42 cm . That is to say, the area of the third light-transmitting surface is greater than or equal to 1260 cm 2 . It can be understood that, the shape of the third light-transmitting surface may also be other shapes, such as an ellipse, a pentagon, and the like.
  • the lighting system further includes a casing, a connected main control board and a power interface, the casing is arranged around the installation frame, and the casing constitutes the appearance surface of the lighting system, which can cover the structure arranged in the installation frame and improve the lighting.
  • the housing also includes a third light-transmitting surface arranged below the short-term directional lighting array and a fourth light-transmitting surface arranged above the long-term directional lighting array, and the outgoing light of the short-term directional lighting array is directly irradiated on the third light-transmitting surface through the third light-transmitting surface.
  • the outgoing light of the long-term directional lighting array is directly irradiated on the ceiling above the single hospital bed area through the fourth light-transmitting surface, and reflected back to the single hospital bed area; the main control board is set in the casing, and the power interface is set in the casing. superior. That is to say, the light emitted by the short-term directional lighting array leaves the lighting system after passing through the third light-transmitting surface, and the light does not need to be reflected or projected, and can directly reach a single bed area.
  • the lighting system of this embodiment can be used as an independent product, that is, the lighting system is an independent package structure, when the lighting system needs to be used, just plug the power cord into the power interface and turn on the power.
  • the material of the shell located at the first light-transmitting surface includes but is not limited to the following materials: polymethyl methacrylate (commonly known as plexiglass), polystyrene, polycarbonate, styrene acrylonitrile, and the like.
  • the lighting system can also be used in combination with other products, for example, mounted on a wall, or integrated on a mechanical device.
  • the lighting system is integrated on a medical suspension bridge as an example for description.
  • the configuration information of the default lighting mode includes a plurality of configuration information sets, and each configuration information set includes a plurality of default color temperature configuration information and a plurality of default illuminance configuration information; wherein, under at least one color temperature working time, at least The default color temperature configuration parameters corresponding to the color temperature working time in the two default color temperature configuration parameter sets are different, or under at least one illuminance working time associated with the default illuminance configuration information, at least two of at least two default illuminance configuration parameter sets in the set are different.
  • the default illuminance configuration parameter corresponding to the illuminance working time is different; the processor is configured to: according to the user's instruction, determine a configuration information set, and according to a plurality of default color temperature configuration information in the determined configuration information set and its associated working time , dynamically adjusting the long-term directional lighting array according to a plurality of default illuminance configuration information in the determined configuration information and their associated working hours.
  • a plurality of default color temperature configuration information and a plurality of default illuminance configuration information in each configuration information set constitute a simulated time-illuminance-color temperature three-dimensional rhythm curve, that is, the long-term directional lighting array
  • the illuminance and color temperature of the light are periodically changed according to the rhythm curve. For example, every day changes according to the above-mentioned rhythm curve, that is, a rhythm cycle is 24 hours a day.
  • multiple configuration information sets form multiple above-mentioned three-dimensional rhythm curves, and multiple rhythm curves will not completely overlap, that is, multiple rhythm curves may intersect, but cannot completely overlap. At the same time, multiple rhythm curves will correspond to different color temperature and/or illuminance.
  • the processor controls the long-term directional lighting to drive the controller to execute the information in the first configuration information set, that is, the color temperature and illuminance of the long-term directional lighting array follow the first rhythm curve Variety.
  • the processor determines another set of configuration information corresponding to the instruction according to the user's instruction, that is, another corresponding rhythm curve, and thereafter, the long-term directional lighting array The color temperature of the illuminance changes according to another rhythm curve.
  • the lighting system of this embodiment is used to provide a choice of rhythmic illuminance or color temperature, and users can adjust according to their actual needs to improve user experience.
  • the configuration information set is a set of color temperature configuration parameters and illumination configuration parameters corresponding to the simulated circadian rhythm rules.
  • the simulated circadian rhythm rule refers to simulating the natural lighting situation in nature in 24 hours a day, the natural lighting situation includes color temperature information and illuminance information, and the corresponding relationship between time, illuminance and color temperature is formed into a database and stored in the memory .
  • the processor is further configured to regularly retrieve the same set of configuration information every day, and dynamically adjust the long-term directional lighting array every day. That is to say, with 24 hours a day as a rhythm cycle, a default rhythm curve is repeatedly executed every day, and users can choose to execute other rhythm curves according to their needs.
  • the configuration information set in the previous rhythm cycle is automatically executed in the next rhythm cycle. That is, no matter whether the user selects a different configuration information set in the previous rhythm cycle, in the next rhythm cycle, the processor unconditionally controls the long-term lighting driving controller to execute the configuration information set in the previous cycle.
  • the custom illumination mode includes at least one of a reading mode, an inspection mode, and a photostimulation mode.
  • the processor is configured to: when the short-term directional lighting device executes the reading mode, drive the controller to adjust the illuminance of the short-term directional lighting array at 300lx- In the 2000lx range, the color temperature is in the range of 3000K to 5000K, and the illuminance and color temperature of the short-term directional lighting array are kept unchanged. For example, when a patient needs to perform reading activities on a hospital bed, high-intensity lighting is not required at this time, and the above-mentioned color temperature interval and illumination interval can better meet the lighting requirements of the patient 6 when reading.
  • the processor is configured to: when the short-term directional lighting device executes the inspection mode, drive the controller to adjust the illuminance of the short-term directional lighting array at 1000lx- In the 10000lx range, the color temperature is in the range of 3000K to 5000K, and the illuminance and color temperature of the short-term directional lighting array are kept unchanged.
  • the processor is configured to: when the short-term directional lighting device executes the photostimulation mode, drive the controller to adjust the illuminance of the short-term directional lighting array gradually.
  • the maximum value of illuminance is in the range of 2000lx-10000lx, and the color temperature of the short-term directional lighting array is kept unchanged. It can be understood that, in the light stimulation mode, the light of the directional illumination array can be projected at least to the patient's head area, so that the patient's eyes can feel the light.
  • a time-controlled, high-intensity area illumination is provided to the patient's head area through some third light sources. wake.
  • the illuminance of the patient's head region gradually changes within a preset time period, for example, the total of the preset light stimulation time period is 10 minutes to 20 minutes, and gradually changes from no light to Increase to about 2000lx to 10000lx, and then gradually turn off.
  • the structure of the second lens may be the same as that of the first lens in the first embodiment.
  • the first short-time lighting skeleton board has the same structure as the first skeleton board in the first embodiment; the second short-time lighting skeleton board has the same structure as the second skeleton board in the first embodiment.
  • FIG. 1 Another embodiment of the present application provides a medical suspension bridge, please refer to FIG. 1 , which includes a beam assembly 1 , a suspension column 2 , and the lighting system 3 in any of the above-mentioned third embodiments.
  • the beam assembly is used to be arranged above a single hospital bed area
  • the davit hangs below the beam assembly and is used to be positioned on the side of the single bed area, and the davit is used to provide electrical interfaces or to install equipment for use with medical equipment for use by patients located in the single bed area. For example, it is used for medical equipment such as ventilators and monitors used by the patient 6 .
  • the electrical interface, the signal line interface, the power interface, the gas source interface, etc., and the wires, gas pipelines, electrical components, etc. of the medical pendant are arranged in the suspender 2 .
  • the first end of the mounting frame protrudes from a lateral side of the beam assembly toward the single hospital bed area, and the second end of the mounting frame is fixedly connected to the beam assembly.
  • the beam assembly 1 There is a larger installation space on the beam assembly 1 to install the lighting system 3; in addition, the beam assembly 1 has a larger height from the ground, and the lighting system 3 installed on the beam assembly 1 will not occupy the activity space of medical staff, nor will it occupy The placement space for other equipment; furthermore, the light of the lighting system 3 can be made to have a suitable propagation distance to form a suitable light projection area.
  • the number of suspenders 2 is not limited, and it can be one, or two or more. In the embodiment of the present application, the number of the suspenders 2 is taken as an example for description.
  • a patient bed 5 is placed on the front side of the beam assembly 1 , and the patient bed 5 is located between two suspenders 2 , and the two suspenders 2 are used by the patient bed 5 . It can be understood that, in other embodiments, the same medical pendant can be used for the two front and rear hospital beds 5 at the same time. 3 is used for a corresponding hospital bed 5 .
  • the input and output interface includes a connected display controller and a display panel; wherein the display panel is provided with a switch control and an adjustment control for customizing the lighting mode, and is also provided with an adjustment control for the default lighting mode, and the The adjustment control is used to adjust the size of the illuminance, and the adjustment control of the default lighting mode is used to adjust the illuminance and/or the color temperature; the processor is further configured to determine the control information selected by the user on the display panel recognized by the display controller The user's instruction, and when the long-term directional lighting device is operating in the default lighting mode, still responds to the user's instruction for the switch control and the adjustment control for the custom lighting mode.
  • the processor still responds to the user's instruction.
  • the processor still responds to the user's instruction.
  • the adjustment controls or switch controls on the display panel may be mechanical keys, virtual buttons set on the display screen, touch keys, etc., which are not limited herein.
  • the input/output interface 38 is disposed on the hanger 2 to improve the integration of the medical suspension bridge, which facilitates the information exchange between the medical staff and the input/output interface 38 and facilitates the medical staff to operate.
  • the display panel 382 is also provided with switch controls 381c corresponding to the default lighting mode, and the display panel 382 is provided with switch controls 381a and 381a corresponding to each custom lighting mode.
  • the adjustment control 381b that is, each custom lighting mode corresponds to a switch control 381a and an adjustment control 381b.
  • the lighting system further includes a main control board, the long-term directional lighting driving controller and the short-term directional lighting driving controller are arranged on the main control board, and the long-term directional lighting array and the long-term directional lighting driving controller are connected through a wire
  • the short-term directional lighting array and the short-term directional lighting drive controller are connected by cables, the main control board is arranged in the beam assembly, and one end of the cable passes through the metal frame and extends into the beam assembly.
  • the main control board is arranged in the beam assembly, and the beam assembly has a large space, which is convenient for the heat dissipation of the main control board.
  • the main control board is arranged in the installation frame.
  • the mounting frame 35 has an accommodating chamber 35a, and the main control board 33 is arranged in the accommodating chamber 35a.
  • the main control board 33 can be limited in the mounting frame 35, so that the main control board 33 can be prevented from protruding from the outer surface of the mounting frame 35, and other components can be prevented from rubbing against the main control board 33.
  • the mounting frame 35 is a metal piece, that is to say, the material of the mounting frame 35 is a metal material, and the heat generated by the heating element in the lighting system 3 can be dissipated in time by utilizing the thermal conductivity of the metal.
  • the heat generated by the control board 33, the light source, etc. is dissipated in time.
  • the specific type of the metal material of the mounting frame 35 is not limited, as long as it can conduct heat, for example, copper, iron, aluminum, etc.; it can be pure metal or alloy.
  • the mounting frame 35 may be made of the same metal for the entire structure, or different metals may be used for different parts, which is not limited herein.
  • Another embodiment of the present application provides a lighting control method for providing lighting in a single hospital bed area, the lighting control method is applied to a lighting system for providing lighting in a single hospital bed area, and the lighting system is irradiated directly or reflected by other media on the Single bed area, lighting system including processor, memory and control panel. It should be noted that, the lighting system may be the lighting system in any of the above-mentioned first embodiment or third embodiment.
  • the lighting control method includes the following steps:
  • S2 retrieve the configuration information of the default lighting mode in the memory, wherein the configuration information of the default lighting mode includes multiple default color temperature configuration information and multiple default illumination configuration information, and multiple default color temperature configuration information is associated with different working hours. Each default illuminance configuration information is associated with different working hours. That is to say, when the system is powered on, the configuration information of the default lighting mode in the memory is automatically retrieved, that is, the system starts the default lighting mode automatically without user selection.
  • S3 According to the configuration information of the default lighting mode, adjust the color temperature and illuminance of at least a local directional lighting array in the lighting system. That is to say, in the default lighting mode, the color temperature and illuminance of the lighting system can be adjusted. By changing the color temperature and illuminance, the lighting in the default lighting mode exhibits rhythmic changes.
  • S5 Determine a custom lighting mode according to the user's instruction. That is to say, the custom lighting mode needs to be selected by the user, the system will not automatically start the custom lighting mode, and the user can select the corresponding custom lighting mode according to their own needs.
  • S6 retrieve the configuration information of the custom lighting mode in the memory, where the configuration information of the custom lighting mode includes at least custom illumination configuration information.
  • S7 Adjust the illuminance of at least part of the directional lighting array in the lighting system according to the configuration information of the custom lighting mode. That is to say, in the custom lighting mode, the illuminance of the overall light of the directional lighting array can be changed.
  • the directional lighting array used to adjust according to the configuration information of the default lighting mode and the directional lighting array used to adjust according to the configuration information of the custom lighting mode are the same lighting array; according to the configuration of the custom lighting mode information to adjust the illuminance of at least a portion of a directional lighting array in a lighting system, including:
  • the illuminance and color temperature of the directional lighting array are adjusted according to the configuration information of the default lighting mode.
  • the lighting in the custom lighting mode and the default lighting mode is realized by the same directional lighting array, and only one of the custom lighting mode and the default lighting mode can be selected, and the custom lighting mode and the default lighting mode cannot coexist .
  • the step of adjusting the illuminance and color temperature of the directional lighting array according to the configuration information of the default lighting mode after exceeding the preset execution time period of the user instruction or after receiving the cancellation instruction includes the following two embodiments.
  • the first is to control the directional lighting array to return to the default lighting mode when a cancellation instruction is received from the user, that is, in this embodiment, the memory does not store the preset execution time period of the custom lighting mode, and the custom lighting The working time of the mode depends on the actual usage needs of the user.
  • the directional lighting array will return to the default lighting mode only after the user inputs a cancel command.
  • the directional lighting array is controlled to automatically return to the default lighting mode.
  • the memory has a preset execution time period for storing the custom lighting mode.
  • the directional lighting array automatically returns to the default lighting mode.
  • the long-term directional lighting array and the short-term directional lighting array are different lighting arrays; according to the configuration information of the custom lighting mode, the illuminance of at least part of the directional lighting arrays in the lighting system is adjusted, including:
  • the illuminance of the short-term directional lighting array in the lighting system is adjusted until the preset execution time period of the user instruction is exceeded or a cancellation instruction is received.
  • a default lighting mode is implemented through a long-term directional lighting array, and a custom lighting mode is implemented through a short-term directional lighting array.
  • the color temperature and illuminance of the long-term directional lighting array can be dynamically adjusted regularly according to different working hours. That is to say, the default lighting mode is the rhythm mode, that is, the lighting system The default working state is the rhythm state, and the lighting system works in the rhythm state for a long time.
  • the custom lighting mode and the default lighting mode can exist at the same time, that is, at the same time, both the long-term directional lighting array and the short-term directional lighting array can project light to a single hospital bed area.
  • controlling of the short-term directional lighting array to execute the selected custom lighting mode until the selection instruction is canceled or the execution is completed includes at least one of the following two ways.
  • the short-term directional lighting array stops executing the selected custom lighting mode, that is, in this embodiment, the preset working duration of the custom lighting mode is not stored in the memory , the working time of the custom lighting mode depends on the actual use needs of the user.
  • the short-term directional lighting array stops emitting light.
  • the short-term directional lighting array stops executing the selected custom lighting mode.
  • the memory stores the preset working time of the custom lighting mode.
  • the working time of the lighting mode reaches the preset working time, that is, when the custom lighting mode is executed, the short-term directional lighting array automatically stops emitting light.
  • the color temperature and illuminance of the long-term directional lighting array are still adjusted according to the configuration information of the default lighting mode.
  • the color temperature and illuminance of the long-term directional lighting array can be adjusted, that is, the long-term directional lighting array can also exhibit rhythmic changes.
  • the short-term directional lighting array when the short-term directional lighting array works in a custom lighting mode, the long-term directional lighting array is turned off until the preset execution time period instructed by the user is exceeded or a cancellation command is received, and the short-term directional lighting array is turned off and Readjust the color temperature and illuminance of the long-term directional lighting array according to the configuration information of the default lighting mode.
  • the short-term directional lighting array and the long-term directional lighting array work alternatively, and when exiting the custom lighting mode of the short-term directional lighting array, it automatically switches to the default lighting mode, that is, switches to the long-term directional lighting array Working, the short-term directional lighting array does not work.

Abstract

一种医用吊桥、照明系统及照明控制方法,照明系统包括定向照明装置、安装骨架(35)、输入输出接口(38)、存储器(392)以及处理器(391),定向照明驱动控制器(315)和至少一个定向照明阵列(31a),定向照明阵列(31a)的出射光照射在单个病床(5)区域,存储器(392)被配置为存储默认照明模式和至少一个自定义照明模式的配置信息,处理器(392)被配置为当接收到用户关于至少一个自定义照明模式的选择指令时,控制定向照明装置从工作中的默认照明模式切换为所选的自定义照明模式,并在接收到取消指令或者执行完毕时,控制定向照明装置恢复到默认照明模式。照明系统,基本不会干扰病床(5)周围的其他区域;可以满足对单个病床(5)上的患者(6)的节律照明,有利于患者(6)的康复和身心健康。

Description

一种医用吊桥、照明系统及照明控制方法 技术领域
本申请涉及医疗器械技术领域,尤其涉及一种医用吊桥、照明系统及照明控制方法。
背景技术
以医用吊塔为例,医用吊塔用于手术室、ICU(Intensive Care Unit,重症加强护理病房)、医疗室、康复室和普通病房等医疗场所,以提供良好的手术环境和护理空间。当前重症监护室ICU的照明主要由室内照明灯具提供,患者需要检查时医护人员会另外增加检查推灯。此外,在一个病床中放置有多个病床的情况下,对其中一个病床上的患者进行检查时,检查灯的灯光会照射到其他病床区域,对其他区域的患者造成影响。
发明内容
有鉴于此,本申请实施例期望提供一种医用吊桥、照明系统及照明控制方法,其中,照明系统用于提供单个病床区域照明。
本申请实施例的第一方面提供一种照明系统,包括:定向照明装置,包括定向照明驱动控制器和至少一个定向照明阵列,所述定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域;
安装骨架,用于至少固定所述定向照明阵列;
输入输出接口,被配置为接收用户的指令;
存储器,被配置为存储默认照明模式和至少一个自定义照明模式的配置信息,其中所述默认照明模式的配置信息包括,与不同的工作时间关联的多个默认色温配置信息和/或与不同的工作时间关联的多个默认照度配置 信息,其中所述自定义照明模式的配置信息至少包括自定义照度配置信息;
处理器,被配置为当接收到用户关于至少一个自定义照明模式的选择指令时,控制所述定向照明装置从工作中的默认照明模式切换为所选的自定义照明模式,并在接收到所述取消指令或者执行完毕时,控制所述定向照明装置恢复到所述默认照明模式。
本申请实施例的第二方面提供一种医用吊桥,包括:
横梁组件,用于设置于单个病床区域的上方;
吊柱,所述吊柱悬挂于所述横梁组件的下方,且用于设置在所述单个病床区域的侧边,所述吊柱用于提供电气接口或者安装设备,用于与医疗设备配置使用,以供位于所述单个病床区域的患者使用;
如上所述的照明系统,设置于所述横梁组件上。
本申请实施例的第三方面提供另一种照明系统,包括:
长时定向照明装置,包括长时定向照明驱动控制器和至少一个长时定向照明阵列,所述长时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域;
短时定向照明装置,包括短时定向照明驱动控制器和至少一个短时定向照明阵列,所述短时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在所述单个病床区域;
安装骨架,用于至少固定所述长时定向照明阵列和短时定向照明阵列;
输入输出接口,被配置为接收用户的指令;
存储器,被配置为存储默认照明模式和至少一个自定义照明模式的配置信息,其中所述默认照明模式的配置信息包括,与不同的工作时间关联的多个默认色温配置信息和/或与不同的工作时间关联的,其中所述自定义照明模式的配置信息至少包括自定义照度配置信息;
处理器,被配置为控制所述长时定向照明装置执行所述默认照明模式, 并在所述长时定向照明装置工作在默认照明模式时,若接收到用户关于至少一个自定义照明模式的选择指令时,则控制所述短时定向照明装置执行所选的自定义照明模式直至接收到所述取消指令被取消或者执行完毕。
本申请实施例的第四方面提供一种医用吊桥,包括:横梁组件,用于设置于单个病床区域的上方;
吊柱,所述吊柱悬挂于所述横梁组件的下方,且用于设置在所述单个病床区域的侧边,所述吊柱用于提供电气接口或者安装设备,用于与医疗设备配置使用,以供位于所述单个病床区域的患者使用;
如上所述的照明系统,设置于所述横梁组件上。
本申请实施例的第五方面提供一种照明控制方法,该控制方法应用于提供单个病床区域照明的照明系统,该照明系统通过直接照射或者通过其他介质反射后照射在单个病床区域,所述照明系统包括处理器、存储器和控制面板,所述控制方法包括:
系统上电;
调取所述存储器中默认照明模式的配置信息,其中所述默认照明模式的配置信息包括多个默认色温配置信息和多个默认照度配置信息,且所述多个默认色温配置信息与不同的工作时间关联,多个所述默认照度配置信息与不同的工作时间关联;
根据所述默认照明模式的配置信息,调节所述照明系统中至少局部的定向照明阵列的色温和照度;
通过所述控制面板上接收用户指令;
根据所述用户指令,确定一自定义照明模式;
调取所述存储器中的所述自定义照明模式的配置信息,其中所述自定义照明模式的配置信息至少包括自定义照度配置信息;
根据所述自定义照明模式的配置信息,调节所述照明系统中至少部分 定向照明阵列的照度。
本申请实施例所提供的照明系统、医用吊桥和照明控制方法,可以工作在默认照明模式,以实现随着时间变化而动态调节色温或者照度,以使患者感知到类似于日光的可变化光线,还可以通过用户的指令来提供照明提供定向照明光线以应付患者的其他需求或者医护人员的检查等工作需求,在同一个照明系统中来实现提供至少两种不同模式的光线给单个病床上的患者使用,无需设置其他的照明模式,实现了照明模式的集成化,而且通过在单个病床区域设置定向照明,从而不会对其他患者造成影响。
附图说明
图1为本申请一实施例的医用吊桥与病床的位置关系示意图;
图2为本申请一实施例的照明系统的逻辑框图;
图3为本申请另一实施例的照明系统的逻辑框图;
图4为本申请一实施例的照明系统的部分结构示意图;
图5为图4所示结构另一视角的示意图;
图6为图5所示结构另一视角的示意图;
图7为图4所示结构省略部分外壳后的结构示意图;
图8为图7所示结构另一视角的示意图;
图9为图5所示结构的剖视图,其中,剖切面垂直于安装骨架的纵向;
图10为图8中的安装骨架的结构示意图;
图11为图10所示结构与照明阵列以及氛围照明装置的配合示意图;
图12为图9中B处的局部放大示意图;
图13为本申请另一实施例的照明系统的部分结构示意图;
图14为本申请第一实施例的多个照明阵列中的第一光源的电路连接示意图;
图15为本申请第二实施例的多个照明阵列中的第一光源的电路连接示 意图;
图16为本申请第三实施例的多个照明阵列中的第一光源的电路连接示意图;
图17为本申请第四实施例的多个照明阵列中的第一光源的电路连接示意图;
图18为本申请一实施例的一个照明阵列的透镜和第一光源配合安装后的结构示意图;
图19为本申请一实施例的第一节律模式中色温和照度的节律变化规则;
图20为本申请一实施例的输入输出接口的结构示意图;
图21为本申请一实施例的输入输出接口的显示界面的示意图;
图22为本申请一实施例的用于医疗场景的照明系统的控制方法的流程图。
具体实施方式
需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的技术特征可以相互组合,具体实施方式中的详细描述应理解为本申请宗旨的解释说明,不应视为对本申请的不当限制。
在本申请实施例的描述中,“上”、“下”、“长度方向”方位或位置关系为基于附图1所示的方位或位置关系,需要理解的是,这些方位术语仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
请参阅图1、图2和图7,本申请的其中一个实施例提供一种用于提供单个病床区域照明的照明系统3,包括:包括定向照明装置、安装骨架35、输入输出接口38、存储器392以及处理器391。
定向照明装置包括定向照明驱动控制器315和至少一个定向照明阵列31a,定向照明阵列31a的出射光直接照射或者通过其他介质反射后照射在单个病床5区域。也就是说,照明系统的定向照明阵列31a的照明光线集中于单个病床5上,基本不会干扰病床5周围的其他区域,在同一个病房内有多个病床5的情况下,能够减少对相邻病床5的患者6的影响。
安装骨架35用于至少固定定向照明阵列31a,也就是说,安装骨架35至少为定向照明阵列31a提供安装位置和安装空间。
存储器392被配置为:存储默认照明模式和至少一个自定义照明模式的配置信息,其中默认照明模式的配置信息包括多个默认色温配置信息和/或多个默认照度配置信息,多个默认色温配置信息可以与不同的工作时间关联,多个默认照度配置信息可以与不同的工作时间关联,其中自定义照明模式的配置信息至少包括自定义照度配置信息。在其中一个实施例中,默认照明模式的配置信息可以只是有多个默认色温配置信息,或者只是有多个默认照度配置信息,也可以均设置有多个默认色温配置信息和多个默认照度配置信息。在其中一个实施例,多个默认色温配置信息所对应的工作时间与多个默认照度配置信息所对应的工作时间可以没有关联关系。
处理器被配置为:当接收到用户关于至少一个自定义照明模式的选择指令时,控制定向照明装置从工作中的默认照明模式切换为所选的自定义照明模式,并在接收到用户的取消指令或者执行完毕时,控制定向照明装置恢复到默认照明模式;其中在默认照明模式中,根据不同的工作时间,调取相对应的默认色温配置信息和相对应的默认照度配置信息,根据所调取的默认色温配置信息和所调取的默认照度配置信息,通过定向照明驱动控制器315调节定向照明阵列31a的色温和照度,以实现定向照明阵列31a色温的动态调节以及照度的动态调节;其中在自定义照明模式中,调取对应的配置信息并根据配置信息,通过定向照明驱动控制器315调节定向照 明阵列31a的照度。
当定向照明装置工作在默认照明模式时,定向照明阵列31a的色温和照度均可以根据不同的工作时间进行有规律地动态调节,也就是说,默认照明模式为节律模式,即照明系统的工作状态默认为节律状态,照明系统长期工作在节律状态。
在一些医院中,ICU等病房没有或者很少有面向自然外界的窗户,自然光线无法到达患者6所在位置处,整个病房采用人工照明。在采用人工照明的病房中,照明灯具长时间开启,整个房间内照明环境恒定,没有照明节律变化,进而影响了患者6自身的节律调节功能,影响患者6褪黑素的分泌,影响患者6和医护人员的睡眠,进而可能不利于患者6的康复和身心健康,也不利于医护人员的工作和身心健康。为此,本申请实施例的照明系统3可以在ICU内使用,以满足对单个病床上的患者的节律照明,有利于患者6的康复和身心健康。
此外,本申请实施例的照明系统,提供自定义照明模式供用户选择,在不同的自定义模式下,定向照明阵列31a的照度不同,因此,用户可以根据不同的照度需求来选择不同的自定义照明模式,例如,当患者需要阅读时所需的照度比较小,当医护人员需要对患者进行检查时所需的照度比较大等,因此,用户可以根据自己的需求来选择相应的自定义照明模式。在自定义照明模式下,主要改变照明光线的照度,基本不改变或者完全不改变照明光线的色温。也就是说,本申请实施例的照明系统,集成了节律模式、以及多种自定义照明模式,集成度高,能够满足多种照明需求,适合ICU等病房使用。
本申请实施例中,自定义照明模式和默认照明模式只能择一选择,也就是说,自定义照明模式和默认照明模式不能共存,如此,可以通过相同的定向照明阵列31a来实现自定义照明模式和默认照明模式下的照明。
需要说明的是,所述的定向照明阵列31a的出射光直接照射或者通过其他介质反射后照射在单个病床区域包括如下三种实施例:第一种,定向照明阵列31a的出射光直接照射在单个病床区域;第二种,定向照明阵列31a的出射光经其它介质反射后照射在单个病床区域,其中,的其他介质的具体种类不限,例如,可以是透镜、墙壁、镜面等;第三种,定向照明阵列31a的数量有多个,部分定向照明阵列31a的出射光直接照射在单个病床区域,另一部分的定向照明阵列31a的出射光经其它介质反射后照射在单个病床区域。
需要说明的是,处理器在接收到用户的取消指令或者执行完毕时,控制定向照明阵列31a恢复到默认照明模式可以包括两种方式的至少一个。
第一种,处理器391在接收到用户的取消指令时,控制定向照明装置恢复到默认照明模式,也就是说,该实施例中,存储器392内没有存储自定义照明模式的预设工作时长,自定义照明模式的工作时长取决于用户的实际使用需求,当用户需要关闭当前的自定义照明模式时,用户输入取消指令,处理器才会控制定向照明装置恢复到默认照明模式。第二种,处理器391在自定义照明模式执行完毕时,控制定向照明装置恢复到默认照明模式,该实施例中,存储器392内有存储自定义照明模式的预设工作时长,当自定义照明模式的工作时长达到预设工作时长时,处理器391自动控制定向照明装置恢复到默认照明模式。
一实施例中,定向照明阵列31a包括多个第一光源311和多个第一透镜312,每个第一透镜312对应设置至少一个第一光源311;在每个定向照明阵列31a中,各第一光源311所发出的光线经过与其对应设置第一透镜312的反射之后出射并在汇聚区域汇聚,其中各第一光源所出射的光线在汇聚区域汇聚可以是各光线的在汇聚区域所形成的光斑可以至少部分重叠,也可以相互独立不重叠,也可以完全重叠(此种方式无影效果最好),其中 汇聚区域位于单个病床区域内。该实施例中,在汇聚区域内每一个位置都能由每个第一透镜312发出的光线照射到,医护人员在给患者6做检查时,不会所有第一透镜312都能完全被医护人员的头部遮挡,部分第一透镜312投射出来的光线不会被遮挡,因此,该部分第一透镜312投射出来的光线也能投向汇聚区域,如此在单个病床5上的汇聚区域基本不会存在本影区域。
一实施例中,每个定向照明阵列31a中的第一透镜312数量为多个,例如,为8个第一透镜312。请参阅图7,每个定向照明阵列31a中的多个第一透镜312沿安装骨架35的纵向直线排列。
一实施例中,请参阅图18,每个定向照明阵列31a还包括位于第一透镜312的出射面3122横向两对两侧的翻边312b,翻边312b沿多个透镜312的排列方向延伸,各个第一透镜312位于两翻边312b之间。翻边312b能够提升定向照明阵列31a的结构强度。
一实施例中,每个第一透镜312所对应设置的第一光源311包括第一冷白光光源和第一暖白光光源。也就是说,每个第一透镜312对应设置多个第一光源311,其中,部分第一光源311为第一冷白光光源,第一冷白光光源的光线为冷白光,另一部分第一光源311为第一暖白光光源,第一暖白光光源的光线为暖白光。该实施例中,每个第一透镜312出射的光线为该第一透镜312对应的第一冷白光光源和第一暖白光光源的混合光线。示例性地,第一暖白光光源的色温为2200K,第一冷白光光源的色温为6500K。
一实施例中,每个定向照明阵列31a中,部分第一透镜312所对应设置的第一光源311为第一冷白光光源,另一部分第一透镜所对应设置的第一光源为第一暖白光光源。也就是说,每个第一透镜312对应设置一个第一光源311,每个第一透镜312出射的光线的色温和照度为单个第一光源311的色温和照度。同一个定向照明阵列31a的光线的色温和照度为同一个 定向照明阵列31a内所有的透镜312穿出的光线的混合色温和混合照度。
定向照明装置的整体光线的色温和照度为所有开启的第一光源311的混合色温和混合照度。
一实施例中,通过改变上述不同色温的第一光源311的开启数量比例来调节色温,例如,第一冷白光光源开启的数量为12个,第一暖白光光源开启的数量为12个,此时两种色温的第一光源311的开启数量比例为1:1,此时对应定向照明阵列31a的一种色温。当需要调整色温时,调整第一冷白光光源和第一暖白光光源的数量,例如,第一冷白光光源开启的数量为10个,第一暖白光光源开启的数量为12个,此时,两种色温的第一光源的开启数量比例为5:6,此时对应定向照明阵列31a的另一种色温,即定向照明阵列31a的色温已经改变了。
另一实施例中,可以通过调节不同色温对应的第一光源311的光色比例,即可达到调节定向照明装置的色温的目的。具体地,通过改变不同色温对应的第一光源的电流来调节不同色温的第一光源的光色比例,例如,将第一冷白光光源的电流为2mA,第一暖白光光源的电流为3mA,该比例下对应定向照明装置的一种色温。当需要改变色温时,例如,将第一冷白光光源的电流调整为3mA,第一暖白光光源的电流为4mA,此时,不同色温对应的第一光源的光色比例已经发生了变化,即定向照明装置的色温已经发生了变化。
示例性地,通过等比例改变不同色温第一光源311对应的电流大小来调节定向照明装置的照度,例如,将第一冷白光光源的电流为2mA,第一暖白光光源的电流为3mA,第一冷白光光源和第一暖白光光源的电流比例为2:3,该比例下对应定向照明装置的一种色温和一种照度,当仅需要改变照度而不需要调节色温时,将第一冷白光光源和第一暖白光光源的电流等比例增大或缩小,例如,第一冷白光光源调整为4mA,将第一暖白光光源 的电流为6mA,,此时即可保持色温不变的同时调节照度。需要说明的是,当不同色温第一光源311的电流非等比例变化时,定向照明装置的色温和照度均会发生变化。
一实施例中,请参阅图7和图8,所述的至少一个定向照明阵列31a包括至少一个第一定向照明阵列31a′和至少一个第二定向照明阵列31a″。也就是说,该实施例中,定向照明阵列31a的数量为多个,其中一部分定向照明阵列31a为第一定向照明阵列31a′,另一部分定向照明阵列31a为第二定向照明阵列31a″。所述的至少一个第一定向照明阵列31a′的汇聚区域为第一汇聚区域30a,也就是说,所有的第一定向照明阵列31a′的汇聚区域为第一汇聚区域30a。所述的至少一个第二定向照明阵列31a″的汇聚区域为第二汇聚区域30b,也就是说,所有的第二定向照明阵列31a″的汇聚区域为第二汇聚区域30b。
其中第一汇聚区域30a与第二汇聚区域30b分别对应于躺在单个病床区域内的患者6身体的不同部位。例如,第一汇聚区域30a对应病床5上的患者6的头部区域,第二汇聚区域30b对应病床5上的患者6的躯干区域。
处理器391还被配置为根据用户的指令,通过定向驱动控制器315独立地控制第一定向照明阵列31a′或第二定向照明阵列31a″。也就是说,可以对患者身体的不同部位的照明进行独立控制,例如,对头部区域和躯干区域的照明分别控制,减少对患者6的影响。
一实施例中,请参阅图11,安装骨架35包括相互连接的第一骨架板351和第二骨架板352,第一骨架板351具有第一安装面351a,第一定向照明阵列31a′安装在第一骨架板351的第一安装面351a上。第二骨架板352具有第二安装面352a,第二定向照明阵列31a″安装在第二骨架板352的第二安装面352a上。第一安装面351a的法线与第二安装面352a的法线相交, 且相交点位于照明系统与单个病床区域之间的空间内,也就是说,第一安装面351a和第二安装面352a的至少其中一个朝向另一个所在方向倾斜。如此,能够使得位于第一定向照明阵列31a′和第二定向照明阵列31a″具有不同的倾斜角度,得第一定向照明阵列31a′和第二定向照明阵列31a″具有不同的汇聚区域。
一实施例中,第一安装面351a与水平面的形成的锐角小于第二安装面352a与水平面形成的锐角,如此能够使得第二定向照明阵列31a″出射的光线能够朝向更远的区域投射,例如,第一定向照明阵列31a′的光线向患者的头部区域汇聚,第二定向照明阵列31a″的光线向更远处的患者的躯干区域汇聚。
一实施例中,照明系统还包括外壳34,外壳34围设在安装骨架35的周围,外壳34构成照明系统3的外观表面,能够遮盖设置于安装骨架35内的结构,提升照明系统3的外观美感。外壳34还包括设置在定向照明阵列31a底侧的第一透光面341,定向照明阵列31a的出射光通过第一透光面341直接照射在单个病床区域内,也就是说,定向照明阵列31a发出的光线透过第一透光面341后即离开了照明系统,该光线无需再反射或者透射,即可直接达到单个病床区域。其中,第一透光面341的两个端点的距离大于或等于40cm,也就是说,第一透光面341中,至少有两个端点之间的直线距离大于40cm。该尺寸远远大于一般成年人的头部尺寸,当医护人员在照明系统3下方给病床5上的患者6做检查时,第一透光面341不会完全被医护遮挡,从第一透光面341穿出来的光线中始终有一部分能够照射到病床区域。
示例性地,一实施例中,请参阅图4,第一透光面341大致呈矩形,,第一透光面341沿安装骨架35横向的宽度大于或等于30cm,第一透光面341沿安装骨架35纵向的长度大于或等于42cm。也就是说,第一透光面 341的面积大于或等于1260cm2。可以理解的是,第一透光341的形状还可以是其他形状,例如、椭圆形、五边形等。
需要说明的是,外壳34不需要透光的部位由不透光的材质制成。外壳34位于第一透光面341处的材质包括但不限于以下材质:聚甲基丙烯酸甲酯(俗称有机玻璃)、聚苯乙烯、聚碳酸酯、苯乙烯丙烯腈等。
一实施例中,照明系统还包括外壳34、相连接的主控板33和电源接口,外壳34围设在安装骨架35的周围,外壳34构成照明系统3的外观表面,能够遮盖设置于安装骨架35内的结构,提升照明系统3的外观美感。外壳34还包括设置在定向照明阵列31a底侧的第一透光面341,定向照明阵列31a的出射光通过第一透光面341直接照射在单个病床区域内,主控板33设置在外壳34内,电源接口设置在外壳34上。该实施例的照明系统可以作为一个独立的产品使用,即照明系统3为独立封装结构,当需要使用照明系统3时,在电源接口插上电源线并通电即可。
需要说明的是,另一些实施例中,照明系统3也可以与其他产品结合在一起使用,例如,安装在墙壁上,或者,集成在机械设备上等。本申请实施例中,以照明系统3集成在医用吊桥上为例进行描述。
一实施例中,默认照明模式的配置信息包括多个配置信息集,每个配置信息集均包括多个默认色温配置信息和多个默认照度配置信息;其中,在至少一个色温工作时间下,至少两个默认色温配置参数集内的与色温工作时间对应的默认色温配置参数不同,或者,在至少一个与默认照度配置信息关联的照度工作时间下,至少两个至少两个默认照度配置参数集内的与照度工作时间对应的默认照度配置参数不同。处理器被配置为:根据用户的指令,确定一配置信息集,根据所确定的配置信息集中的多个默认色温配置信息及其关联的工作时间,根据所确定的配置信息中的多个默认照度配置信息及其关联的工作时间,对定向照明阵列31a进行动态地调节。
具体地,例如,每个配置信息集内的多个默认色温配置信息和多个默认照度配置信息构成一条模拟的时间-照度-色温的三维度节律曲线,也就是说,定向照明阵列31a的照度和色温按照该节律曲线进行周期性变化。例如,每一天按照上述的节律曲线变化,即一天24小时为一个节律周期。
其中,多个配置信息集形成多条上述的三维度节律曲线,且多条节律曲线不会完全重合,也就是时候,多条节律曲线之间可以交叉,但不能完全重合。当同一时刻,多条节律曲线会对应不同的色温和/或照度。
当照明系统工作在默认照明模式下,假设此时处理器391控制定向照明驱动控制器315执行第一个配置信息集内的信息,即定向照明阵列31a的色温和照度按照第一条节律曲线变化。当用户输入相应的指令后,例如改变照度或色温的指令,处理器391根据用户的指令,确定与该指令对应另一个配置信息集,即确定另一条相应的节律曲线,此后,定向照明阵列31a的色温和照度按照另一条节律曲线进行变化。
该实施例的照明系统,为用于提供了节律照度或色温的选择,用户可以根据自己的实际需求来进行调节,提升用户体验感。
一实施例中,配置信息集为模拟的昼夜节律规则对应的色温配置参数和照度配置参数的集合。所述的模拟的昼夜节律规则指的是,模拟自然界中一天24小时中的自然光照情况,该自然光照情况包括了色温信息和照度信息,并将时间、照度、色温的对应关系形成数据库存储于存储器392中。
一实施例中,请参阅图8,所述的至少一个定向照明阵列31a包括直接定向照明阵列和反射定向照明阵列321,其中直接定向照明阵列的出射光直接照射在单个病床区域,反射定向照明阵列321的出射光通过病床区域的天花板反射后照射在单个病床区域。也就是说,该实施例中,反射定向照明阵列321朝向天花板投射光线,经过天花板反射后再投向单个病床区域。
一实施例中,请参阅图5和图6,外壳34还包括设置于反射定向照明 阵列321上方的第二透光面342,反射定向照明阵列321发出的光线经第二透光面342投射后向天花板出射。
一实施例中,自定义照明模式包括阅读模式、检查模式和光刺激模式中至少一个。
在自定义照明模式包括阅读模式的实施例中,处理器391被配置为:在阅读模式中,通过定向照明驱动控制器315调节定向照明阵列31a的照度在300lx-2000lx区间,色温在3000K~5000K区间,且保持色温不变。例如,当患者6需要在病床5上进行阅读活动时,此时不需要高照度的照明,上述的色温区间和照度区间能够较好地满足患者6阅读时的照明需求。需要说明的是,阅读模式下,定向照明阵列31a的色温不变,照度不做限制,也就是说,一些实施例中,色温不能调节,但照度可以调节,另一实施中,照度和色温均不能调节。
在自定义照明模式包括检查模式的实施例中,处理器391被配置为:在检查模式中,通过定向照明驱动控制器315调节定向照明阵列31a的照度在1000lx-10000lx区间,色温在3000K~5000K区间,且保持色温不变。例如,当医护人员需要给患者6做检查时,此时在患者6躯干区域需要上述的区间范围色温和照度,在该照度下医护人员可以进行插管等临床操作。需要说明的是,检查模式下,定向照明阵列31a的色温不变,照度不做限制,也就是说,一些实施例中,色温不能调节,但照度可以调节,另一实施中,照度和色温均不能调节。
在自定义照明模式包括光刺激模式的实施例中,处理器391被配置为:在光刺激模式中,通过定向照明驱动控制器315调节定向照明阵列31a的照度逐渐变化,照度的最高值在2000lx-10000lx区间,且保持定向照明阵列31a的色温不变。可以理解的是,光刺激模式下,定向照明阵列31a的光线至少能够投射到患者的头部区域,以使得患者的眼部能够感受到光照。 需要说明的是,光刺激模式下,定向照明阵列31a的色温不变,照度不做限制,也就是说,一些实施例中,色温不能调节,但照度可以调节,另一实施中,照度和色温均不能调节。
例如,当需要促进患者6从睡眠中唤醒时,通过部分第一光源311向患者6头部区域提供一个时间可控、高照度的区域照明,患者6眼部能感受到高照度的照明,能够从睡眠状态中苏醒。示例性地,一实施例中,光刺激模式下,患者66的头部区域的照度在预设时长内逐渐变化,例如,预设光刺激时间段的总和为10分钟~20分钟,从无光照逐渐增加至大约2000lx到10000lx,然后再逐渐熄灭。
一些实施例中,照明系统3包括主控板33,主控板33与定向照明驱动器315电连接。
请参阅图9至图12,一实施例中,照明阵列31a设置于安装骨架35的横向第一端,安装骨架35的横向第二端具有容纳室35a,主控板33设置于容纳室35a内。如此能够将主控板33限定在安装骨架35内,避免主控板33凸出在安装骨架35的外表面,避免其他部件剐蹭到主控板33。此外,将主控板33设置在安装骨架35的横向第二端,也能避免主控板33的安装位置与照明阵列31a和第二光源321的安装位置干涉。需要说明的是,该容纳室35a的具体形状不限,只要能够容纳主控板33即可。
一实施例中,安装骨架35为金属件,也就是说,安装骨架35的材质为金属材质,利用金属的导热性,能够及时将照明系统3中的发热元件产生的热量及时散热,例如将主控板33、光源等产生的热量及时散热。安装骨架35的金属材质的具体种类不限,只要能够导热即可,例如,可以是铜、铁、铝等;可以是纯金属,也可以是合金。安装骨架35可以是整个结构采用同一种金属,也可以是不同的部位采用不同的金属,在此不做限制。
为了避免主控板33与金属制成的安装骨架35直接接触,一实施例中, 请参阅图12,照明系统3包括绝缘支架37,主控板33固定设置于绝缘支架37上,绝缘支架37与安装骨架35固定连接。也就是说,通过绝缘支架37将主控板33和安装骨架35间隔开,保障主控板33和安装骨架35电气绝缘,防止导电接触。
一实施例中,请参阅图10和图11,容纳室35a背离第一端的一侧设置有开口35b,绝缘支架37的一部分结构能够从开口35b处置入容纳室35a内,请参阅图12,绝缘支架37的另一部分结构位于容纳室35a外且与开口35b周围固定连接。装配过程中,可以先将主控板33固定在绝缘支架37上,再将绝缘支架37从开口35b处推向容纳室35a直至绝缘支架37的一部分与开口35b周围抵接,如此可以实现绝缘支架37的快速定位。随后可以在安装骨架35的外部将绝缘支架37与开口35b周围固定连接即可,由此可见,装配过程中具有较大的操作空间,便于装配。该实施例中,当绝缘支架37置入容纳室35a后,无需再对位于容纳室35a内的绝缘支架37的部分进行紧固连接操作。
为了防止位于容纳室35a内的绝缘支架37发生偏转,一实施例中,请参阅图12,容纳室35a内设置有卡槽35c,绝缘支架37远离开口35b一侧的端部卡入卡槽35c内。通过卡槽35c对绝缘支架37远离开口35b的一端进行限位,使得绝缘支架37远离开口35b的一端不会偏转,增加了绝缘支架37的稳定性。
卡槽35c的具体结构形式与绝缘支架37的端部形状适配。一实施例中,请参阅图11和图12,容纳室35a的壁面设置有凸筋35d,凸筋35d的延伸方向与绝缘支架37的端部延伸方向相同,凸筋35d与容纳空间3125的底表面之间形成上述的卡槽35c。当绝缘支架37的端部插入卡槽35c后,凸筋35d对绝缘支架37进行止挡限位,防止绝缘支架37的端部朝向凸筋35d方向偏转。
绝缘支架37的具体结构形式不限。示例性地,一实施例中,请参阅图12,绝缘支架37大致呈L型,具体地,绝缘支架37包括相互连接的第一绝缘板371和第二绝缘板372,其中,第一绝缘板371位于容纳室35a的外侧且与开口35b周围抵接,第二绝缘板372位于容纳室35a内,主控板33设置于第二绝缘板372上,第二绝缘板372支撑在容纳空间3125的底表面上。第二绝缘板372远离第一绝缘板371的端部卡入上述的卡槽35c中。该实施例中,绝缘支架37与安装骨架35的配合方式类似抽屉。
一实施例中,请参阅图6,第二绝缘板372覆盖开口35b,也就是说,通过第二绝缘板372将开口35b进行封闭,第二绝缘板372一方面能够起到固定安装作用,另一方面也能起到遮盖开口35b的作用,该实施例中,第二绝缘板372构成照明系统3的外观面。
一实施例中,为了便于将照明系统3安装在其他设备或墙壁等位置,请参阅图6,安装骨架35上设置安装结构35e,通过安装结构35e将照明系统3安装至其他结构上。也就是说,在照明系统3上预留一个对外连接的连接结构。当照明系统3不需要集成在其他设备或墙壁等位置使用时,照明系统3可以单独使用。当需要将照明系统3集成在其他设备或墙壁等位置使用时,通过安装结构35e进行安装即可,如此能够增加使用照明系统3的选择性。
安装结构35e的具体结构不限,例如可以是挂钩、夹子等结构。一实施例中,安装结构35e为螺纹孔。安装时,只需要将螺钉从外侧依次穿过被连接体以及上述的螺纹孔即可,安装方式简单、可靠。
安装结构35e设置于开口35b周围,如此,当照明系统3使用时,用户不会看到第二绝缘板372和开口35b,避免第二绝缘板372以及开口35b影响照明系统3的外观。
一实施例中,请参阅图10和图11,安装骨架35包括框体353,框体 353的一端与第一骨架板351连接,第二骨架板352连接在第一骨架板351和框体353之间,框体353的另一端形成有上述的开口35b,框体353内部的空间为容纳室35a。具体地,框体353包括顶板3531、底板3532以及连接在顶板3531和底板3532之间的两个连接板3533,两个连接板3533位于开口35b的相对两侧,顶板3531、底板3532以及两连接板3533共同围设成上述的开口35b。
一实施例中,请参阅图11和图13,安装骨架35沿卡槽35c延伸方向的相对两端敞开,装配过程中,操作人员可以从安装骨架35的敞开处进行装配。请参阅图11,一些实施例中,装配结束后,再使用外壳34将安装骨架35的敞开处封闭,如此,即可将主控板33等电气元件完全封装在照明系统3的内部,使得照明系统3的外部无裸露的电气元件,提升照明系统3的安全性。请参阅图13,另一些实施例中,安装骨架35的敞开处无需封闭,安装时,将安装骨架35嵌入其他结构中进行遮蔽即可。
一些实施例中,定向照明阵列31a的多个第一光源311中的至少一部分并联设置在电路中,也就是说,所有的第一光源311不会均采用串联的连接方式,第一光源311的连接电路分成多个并联的支路,如此,当其中一条并联支路上的第一光源311损坏后,其他并联支路上的第一光源311能够正常使用,不会导致整个定向照明阵列报废。
多个第一光源311的在电路中的并联方式不限。例如,请参阅图14,图14为本申请第一实施例的部分第一光源311的电路连接示意图中,定向照明阵列的第一光源311采用矩阵连接法。将同一个照明阵列31a内的所有的第一光源311并联,多个照明阵列31a串联。具体地,以第一光源311为LED灯(Light Emitting Diode,发光二极管)、有3个照明阵列31a,每个照明阵列31a有8个LED灯为例。当其中一个照明阵列31a内的某个LED灯损坏后,电流还可以从剩下7条支路流过,也就是说,剩下7条支路上 的LED灯还可以正常使用。需要说明的是,在其他实施例中,每个照明阵列31a内的LED灯数量可以相等,也可以不相等。每个照明阵列31a内的LED灯可以部分串联,部分并联。
请参阅图15,图15为本申请第二实施例的多个第一光源311的电路连接示意图。本实施例还是以第一光源311为LED灯(Light Emitting Diode,发光二极管)、有3个照明阵列31a,每个照明阵列31a有8个LED灯为例,每个照明阵列31a内的8个LED灯设置在8个并联支路上,其中两个照明阵列31a中的支路一一对应且串联设置,使得2个照明阵列31a共同形成8个并联支路后再与另一个照明阵列31a串联,每个并联支路上设置有2个LED灯。
请参阅图16,图17为本申请第二实施例的多个第一光源311的电路连接示意图。本实施例还是以第一光源311为LED灯(Light Emitting Diode,发光二极管)、有3个照明阵列31a,每个照明阵列31a有8个LED灯为例,每个照明阵列31a中有8个支路,3个照明阵列31a中的支路一一对应且串联设置,使得3个照明阵列31a共同形成8个并联支路,每个并联支路上设置有3个LED灯。
请参阅图17,图17为本申请第三实施例的多个第一光源311的电路连接示意图。该实施例中,3个照明阵列的LED灯的电路混合设置。
可以理解的是,多个第一光源311的电路连接方式不限,除了上述实施例外,还可以有其他的实施例,例如将全部第一光源311均并联设置,即每一条并联支路上只设置一个第一光源311。
同理,多个第二光源321中的至少一部分并联设置在电路中,也就是说,氛围照明装置的电路会分成多个并联的支路,如此,当其中一条并联支路上的第二光源321损坏后,其他并联支路上的第二光源321能够正常使用,不会导致整个氛围照明装置报废。
需要说明的是,第二光源321可以采用上述第一光源311的各个实施例的电路连接方式,当然,第二光源321还可以采用其他的电路连接方式,在此不再赘述。
本申请另一实施例提供一种医用吊桥,请参阅图1,包括横梁组件1、吊柱2以及上述第一实施方式中任一的照明系统3。其中,横梁组件1用于设置于单个病床区域的上方;吊柱2悬挂于横梁组件1的下方,且用于设置在单个病床区域的侧边,吊柱2用于提供电气接口或者安装设备,用于与医疗设备配置使用,以供位于单个病床区域的患者6使用。例如,供患者6使用的呼吸机、监护仪等医疗设备使用。其中电气接口信号线接口、电源接口、气源接口等,医用吊塔的电线、气体管路、电气零部件等设置于吊柱2内。
在其中一些实施例中,安装骨架35的第一端朝向单个病床区域的方向凸出于横梁组件1的横向一侧,安装骨架35的第二端与横梁组件1固定连接。
横梁组件1上有较大的安装空间安装照明系统3;此外,横梁组件1具有较大的离地高度,照明系统3安装在横梁组件1上不会占用医务人员的活动空间,也不会占用其他设备的放置空间;再者,还能够使得照明系统3的光线具有合适的传播距离。
吊柱2的数量不限,可以是一个,也可以是两个或两个以上。本申请实施例中,以吊柱2的数量为两个为例进行描述。在横梁组件1的前侧会放置一张病床5,病床5位于两个吊柱2之间,两个吊柱2供该病床5使用。可以理解的是,在其他实施例中,同一个医用吊塔能够同时供前后两个病床5使用,该实施例中,可以在横梁组件1上设置两个上述的照明系统3,每个照明系统3供对应的一个病床5使用。
一实施例中,请继续参阅图1,病床5放置于地面上的沿横梁组件1长 度方向的中间位置,照明系统3大致位于横梁组件1沿长度方向的中间位置,如此能够使得照明系统3对准对应的病床5。
一实施例中,请参阅图20,输入输出接口38包括相连接的显示控制器381和显示面板382;请参阅图21,其中显示面板381设置有自定义照明模式的开关控件381a和调节控件381b,还设置有默认照明模式的调节控件381d,自定义照明模式的调节控件381b用于调节照度的大小,默认照明模式的调节控件381d用于调节照度和/或色温;处理器381还被配置为:通过显示控制器381所识别到的显示面板382的被用户选中的控件信息来确定用户的指令,且在定向照明装置工作在默认照明模式时,不响应于针对自定义照明模式的调节控件381b的用户指令;在定向照明装置工作在自定义照明模式时,不响应于针对默认照明模式的调节控件381d的用户指令。
该实施例中,只有用户触发的调节控件对应的照明模式与定向照明装置当前的照明模式相同时,处理器391才会响应于用户指令。具体地,当定向照明装置工作在自定义照明模式时,如果用户触发对应于默认照明模式的调节控件381d时,处理器391不会响应用户的指令,也就是说,此时,用户的指令是无效的。同理,当定向照明装置工作在默认照明模式时,如果用户触发对应于自定义照明模式的调节控件381b时,处理器391不会响应用户的指令,也就是说,此时,用户的指令是无效的。
一具体实施例中,显示面板382上的调节控件可以是机械按键、在显示屏上设置的虚拟按钮、触摸键等,在此不做限制。
需要说明的是,一实施例中,请再次参阅图21,显示面板382上还设置有对应于默认照明模式的开关控件381c,显示面板382设置有对应于各个自定义照明模式的开关控件381a和调节控件381b,也就是说,每一个自定义照明模式均对应有一个开关控件381a和调节控件381b。
一实施例中,请参阅图20,输入输出接口38还包括后壳384和前壳 383,显示面板382设置于前壳383的前侧,例如可通过双面胶将显示面板382粘接于前壳383的前侧;显示控制器381设置于前壳383的后侧,例如可通过双面胶将显示控制器381粘接于前壳383的后侧。显示面板382、前壳383和后壳384共同形成封闭空间,显示控制器381设置于前壳383和后壳384之间的封闭空间内。如此可以将带电元器件封闭在封闭空间内,即便不将输入输出接口38附接至其他机械设备上,该输入输出接口38也可作为安全的模块,供用户直接操作,无触电风险。
一实施例中,请继续参阅图20,输入输出接口38还包括按键固定框385,按键固定框385与前壳383或后壳384固定连接,输入输出接口38通过按键固定框385与机械设备等连接。例如,可以在按键固定框385上设置连接孔,通过螺钉或螺栓等连接件实现可拆卸地连接。
可以理解的是,为了使得输入输出接口38的安装比较牢靠,按键固定框385环绕前壳383或后壳384的周向,连接孔的数量有多个,多个连接孔沿着按键固定框385的边缘间隔设置,以使得按键固定框385沿着环绕前壳383或后壳384的周向受力相对均匀,提升输入输出接口38的安装可靠性。
一实施例中,输入输出接口38设置于吊柱2上,提升医用吊桥的集成度,如此能够便于医护人员与输入输出接口38进行信息交互,便于医护人员操作。
一实施例中,照明系统3还包括主控板33,定向照明阵列31a与主控板33上的定向照明驱动控制器315通过线缆连接,主控板33设置在横梁组件1内,线缆的一端从安装骨架35穿出且延伸到横梁组件1内。该实施例中,将主控板33设置在横梁组件1内,横梁组件1内具有较大的空间,便于主控板33散热。
另一实施例中,主控板33设置于安装骨架35内。需要说明的是,安 装骨架35上用于安装主控板33的结构可以参照第一实施方式中的结构,在此不再赘述。
本申请另一实施例提供一种用于提供单个病床区域照明的照明系统,包括长时定向照明装置、短时定向照明装置、安装骨架35、输入输出接口38、存储器392以及处理器391。其中,长时定向照明装置包括长时定向照明驱动控制器和至少一个长时定向照明阵列,长时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域。其中,短时定向照明装置包括短时定向照明驱动控制器和至少一个短时定向照明阵列,短时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域。也就是说,长时定向照明阵列和短时定向照明阵列的照明光线均集中于单个病床5上,基本不会干扰病床5周围的其他区域,在同一个病房内有多个病床5的情况下,能够减少对相邻病床5的患者6的影响。
安装骨架用于至少固定长时定向照明阵列和短时定向照明阵列。输入输出接口被配置为接收用户的指令。
存储器被配置为:存储默认照明模式和至少一个自定义照明模式的配置信息,其中默认照明模式的配置信息包括多个默认色温配置信息和/或多个默认照度配置信息,多个默认色温配置信息与不同的工作时间关联,多个默认照度配置信息与不同的工作时间关联,其中自定义照明模式的配置信息至少包括自定义照度配置信息。在其中一个实施例中,默认照明模式的配置信息可以只是有多个默认色温配置信息,或者只是有多个默认照度配置信息,也可以均设置有多个默认色温配置信息和多个默认照度配置信息。在其中一个实施例,多个默认色温配置信息所对应的工作时间与多个默认照度配置信息所对应的工作时间可以没有关联关系。
处理器被配置为:控制长时定向照明装置执行默认照明模式,并在长时定向照明装置工作在默认照明模式时,若接收到用户关于至少一个自定 义照明模式的选择指令时,则控制短时定向照明装置执行所选的自定义照明模式直至接收到选择指令被取消或者执行完毕;其中在默认照明模式中,根据不同的工作时间,调取相对应的默认色温配置信息和相对应的默认照度配置信息,根据所调取的默认色温配置信息和所调取的默认照度配置信息,通过长时定向照明驱动控制器调节长时定向照明阵列的色温和照度,以实现长时定向照明阵列色温的动态调节以及照度的动态调节;其中在自定义照明模式中,调取对应的配置信息并根据配置信息,通过短时定向照明驱动控制器调节短时定向照明阵列的照度。
该实施例的照明系统中,通过长时定向照明阵列实现默认照明模式,通过短时定向照明阵列实现自定义照明模式。本申请实施例的照明系统在默认照明模式下,长时定向照明阵列的色温和照度均可以根据不同的工作时间进行有规律地动态调节,也就是说,默认照明模式为节律模式,即照明系统的工作状态默认为节律状态,照明系统长期工作在节律状态。
在一些医院中,ICU等病房没有或者很少有面向自然外界的窗户,自然光线无法到达患者6所在位置处,整个病房采用人工照明。在采用人工照明的病房中,照明灯具长时间开启,整个房间内照明环境恒定,没有照明节律变化,进而影响了患者6自身的节律调节功能,影响患者6褪黑素的分泌,影响患者6和医护人员的睡眠,进而可能不利于患者6的康复和身心健康,也不利于医护人员的工作和身心健康。为此,可以在ICU内使用本申请实施例的照明系统3,以满足对单个病床上的患者的节律照明,有利于患者6的康复和身心健康。
此外,本申请实施例的照明系统,提供自定义照明模式供用户选择,在不同的自定义模式下,短时定向照明阵列的照度不同,因此,用户可以根据不同的照度需求来选择不同的自定义照明模式,例如,当患者需要阅读时所需的照度比较小,当医护人员需要对患者进行检查时所需的照度比 较大等,因此,用户可以根据自己的需求来选择相应的自定义照明模式。在自定义照明模式下,主要改变照明光线的照度,基本不改变或者完全不改变照明光线的色温。
也就是说,本申请实施例的照明系统,集成了节律模式、以及多种自定义照明模式,集成度高,能够满足多种照明需求,适合ICU等病房使用。
本申请实施例中,自定义照明模式和默认照明模式可以同时存在,也就是说,同一时刻,长时定向照明阵列和短时定向照明阵列均可以向单个病床区域投射光线。需要说明的是,长时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域包括如下三种实施例:第一种,长时定向照明阵列的出射光直接照射在单个病床区域;第二种,长时定向照明阵列的出射光经其它介质反射后照射在单个病床区域,其中其它介质的具体种类不限,例如,可以是透镜、墙壁、镜面等;第三种,长时定向照明阵列的数量有多个,部分长时定向照明阵列的出射光直接照射在单个病床区域,另一部分的长时定向照明阵列的出射光经其它介质反射后照射在单个病床区域。短时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域包括上述长时定向照明阵列的三种实施例
需要说明的是,控制短时定向照明阵列执行所选的自定义照明模式直至接收到选择指令被取消或者执行完毕包括如下两种实施例。第一种,处理器在接收到用户的取消指令时,控制短时定向照明阵列停止执行所选的自定义照明模式,也就是说,该实施例中,存储器内没有存储自定义照明模式的预设工作时长,自定义照明模式的工作时长取决于用户的实际使用需求,当用户需要关闭当前的自定义照明模式时,用户输入取消指令,处理器才会控制短时定向照明阵列停止发出光线。第二种,处理器在自定义照明模式执行完毕时,控制短时定向照明阵列停止执行所选的自定义照明模式,该实施例中,存储器内有存储自定义照明模式的预设工作时长,当 自定义照明模式的工作时长达到预设工作时长时,处理器自动控制短时定向照明阵列停止发出光线。
一实施例中,短时定向照明阵列的出射光直接照射在单个病床区域;短时定向照明阵列包括多个第二光源和多个第二透镜,每个第二透镜对应设置至少一个第二光源;在每个短时定向照明阵列中,各第二光源所发出的光线经过与其对应设置第二透镜的反射之后出射并在汇聚区域汇聚,其中汇聚区域位于单个病床区域内。其中各第二光源所出射的光线在汇聚区域汇聚可以是各光线的在汇聚区域所形成的光斑可以至少部分重叠,也可以相互独立不重叠,也可以完全重叠(此种方式无影效果最好)。在汇聚区域内每一个位置都能由每个第二透镜发出的光线照射到,医护人员在给患者6做检查时,不会所有第二透镜都能完全被医护人员的头部遮挡,部分第二透镜投射出来的光线不会被遮挡,因此,该部分第二透镜投射出来的光线也能投向汇聚区域,如此在单个病床5上的汇聚区域基本不会存在本影区域。
一实施例中,每个短时定向照明阵列中的第二透镜数量为多个,例如,为个第二透镜。每个短时定向照明阵列中的多个第二透镜沿安装骨架的纵向直线排列。
一实施例中,每个短时定向照明阵列还包括位于第二透镜的出射面横向两对两侧的翻边,翻边沿多个第二透镜的排列方向延伸,各个第二透镜位于两翻边之间。翻边能够提升短时定向照明阵列的结构强度。
本实施方式中的第二透镜的结构可以与上述第一实施方式中的第一透镜的结构完全相同。
一实施例中,长时定向照明阵列的出射光通过天花板反射后照射在单个病床区域;长时定向照明阵列包括多个第三光源,第三光源包括第三冷白光光源和第三暖白光光源。也就是说,该实施例中,长时定向照明阵列 可以不设置透镜。该实施例中,第三光源的数量为多个,其中,部分第三光源为第三冷白光光源,第三冷白光光源的光线为冷白光,另一部分第三光源为第三暖白光光源,第三暖白光光源的光线为暖白光。该实施例中,长时定向照明阵列的整体的光线为第三冷白光光源和第三暖白光光源的混合光线。示例性地,第三暖白光光源的色温为2200K,第三冷白光光源的色温为6500K。
长时定向照明阵列发出的整体光线的色温和照度为所有开启的第三光源的混合色温和混合照度。示例性地,通过改变上述不同色温的第三光源的开启数量比例来调节色温,例如,第三冷白光光源开启的数量为12个,第三暖白光光源开启的数量为12个,此时两种色温的第三光源的开启数量比例为1:1,此时对应长时定向照明阵列的一种色温。当需要调整色温时,调整第三冷白光光源和第三暖白光光源的数量,例如,第三冷白光光源开启的数量为10个,第三暖白光光源开启的数量为12个,此时,两种色温的第三光源的开启数量比例为5:6,此时对应长时定向照明阵列的另一种色温,即长时定向照明阵列的色温已经改变了。
示例性地,通过改变第三光源对应的电流大小来调节长时定向照明阵列的照度,例如,增大第三光源对应的电流,此时第三光源的亮度增大,相应的,长时定向照明阵列的整体照明光线的照度也增大。
可以理解的是,照度和色温可以单独调节,也可以同时调节。例如,在不改变第三光源的电流的情况下,只改变不同色温的第三光源的开启数量比例,此时,只调节长时定向照明阵列的色温,不改变照度。在不改变色温光源的开启数量比例的情况下,只改变第三光源的电流,此时,只调节长时定向照明阵列的照度。在同时改变不同色温的第三光源的开启数量比例和第三光源的电流的情况下,可以同时调节长时定向照明阵列的照明光线的色温和照度。
一实施例中,至少一个短时定向照明阵列包括至少一个第一短时定向照明阵列和至少一个第二短时定向照明阵列,至少一个第一短时定向照明阵列的汇聚区域为第一短时汇聚区域,至少一个第二短时定向照明阵列的汇聚区域为第二短时汇聚区域,其中第一短时汇聚区域与第二短时汇聚区域分别对应于躺在单个病床区域内的患者的不同身体部位。也就是说,该实施例中,短时定向照明阵列的数量为多个,其中一部分短时定向照明阵列为第一短时定向照明阵列,另一部分短时定向照明阵列为第二短时定向照明阵列。
处理器还被配置为:根据用户的指令,通过短时定向驱动控制器独立地控制第一短时定向照明阵列或第二短时定向照明阵列。也就是说,可以对患者身体的不同部位的照明进行独立控制,例如,第一短时汇聚区域对应病床上的患者的头部区域,第二短时汇聚区域对应病床上的患者的躯干区域,对头部区域和躯干区域的照明分别控制,减少对患者的影响。
一实施例中,安装骨架包括用于安装短时照明阵列的短时照明骨架板,其中短时照明骨架板包括相互连接的第一短时照明骨架板和第二短时照明骨架板,第一短时定向照明阵列安装第一短时照明骨架板的安装面上,第二短时定向照明阵列安装在第二短时照明的骨架板的安装面上,第一短时照明骨架板的安装面的法线与第二短时照明骨架板的安装面的法线相交,且相交点位于照明系统与单个病床区域之间的空间内。也就是说,第一短时照明骨架板的安装面和第二短时照明骨架板的安装面至少其中一个朝向另一个所在方向倾斜。如此,能够使得位于第一短时定向定向照明阵列和第二短时定向照明阵列的具有不同的倾斜角度,得第一短时定向照明阵列和第二短时定向照明阵列具有不同的汇聚区域。
一实施例中,照明系统还包括外壳,外壳围设在安装骨架的周围,外壳构成照明系统的外观表面,能够遮盖设置于安装骨架内的结构,提升照 明系统3的外观美感。外壳还包括设置在短时定向照明阵列下方的第三透光面和设置在长时定向照明阵列上方的第四透光面,短时定向照明阵列的出射光通过第三透光面直接照射在单个病床区域内,长时定向照明阵列的出射光通过第四透光面直接照射在单个病床区域上方的天花板上,并反射回单个病床区域。也就是说,短时定向照明阵列发出的光线透过第三透光面后即离开了照明系统,该光线无需再经反射或者透射,即可直接达到单个病床区域。
其中,第三透光面的两个端点的距离大于或等于40cm,也就是说,第三透光面中,至少有两个端点之间的直线距离大于40cm。该尺寸远远大于一般成年人的头部尺寸,当医护人员在照明系统3下方给病床5上的患者6做检查时,第三透光面不会完全被医护遮挡,从第三透光面穿出来的光线中始终有一部分能够照射到病床区域。
示例性地,一实施例中,第三透光面大致呈矩形,,第三透光面沿安装骨架横向的宽度大于或等于30cm,第三透光面沿安装骨架纵向的长度大于或等于42cm。也就是说,第三透光面的面积大于或等于1260cm2。可以理解的是,第三透光面的形状还可以是其他形状,例如、椭圆形、五边形等。
一实施例中,照明系统还包括外壳、相连接的主控板和电源接口,外壳围设在安装骨架的周围,外壳构成照明系统的外观表面,能够遮盖设置于安装骨架内的结构,提升照明系统的外观美感。外壳还包括设置在短时定向照明阵列下方的第三透光面和设置在长时定向照明阵列上方的第四透光面,短时定向照明阵列的出射光通过第三透光面直接照射在单个病床区域内,长时定向照明阵列的出射光通过第四透光面直接照射在单个病床区域上方的天花板上,并反射回单个病床区域;主控板设置在外壳内,电源接口设置在外壳上。也就是说,短时定向照明阵列发出的光线透过第三透光面后即离开了照明系统,该光线无需再反射或者投射,即可直接达到单 个病床区域。该实施例的照明系统可以作为一个独立的产品使用,即照明系统为独立封装结构,当需要使用照明系统时,在电源接口插上电源线并通电即可。
需要说明的是,外壳不需要透光的部位由不透光的材质制成。外壳位于第一透光面处的材质包括但不限于以下材质:聚甲基丙烯酸甲酯(俗称有机玻璃)、聚苯乙烯、聚碳酸酯、苯乙烯丙烯腈等。
需要说明的是,另一些实施例中,照明系统也可以与其他产品结合在一起使用,例如,安装在墙壁上,或者,集成在机械设备上等。本申请实施例中,以照明系统集成在医用吊桥上为例进行描述。
一实施例中,默认照明模式的配置信息包括多个配置信息集,每个配置信息集均包括多个默认色温配置信息和多个默认照度配置信息;其中,在至少一个色温工作时间下,至少两个默认色温配置参数集内的与色温工作时间对应的默认色温配置参数不同,或者在至少一个与默认照度配置信息关联的照度工作时间下,至少两个至少两个默认照度配置参数集内的与照度工作时间对应的默认照度配置参数不同;处理器被配置为:根据用户的指令,确定一配置信息集,根据所确定的配置信息集内的多个默认色温配置信息及其关联的工作时间,根据所确定的配置信息中的多个默认照度配置信息及其关联的工作时间,对长期定向照明阵列进行动态地调节。
具体地,例如,每个配置信息集内的多个默认色温配置信息和多个默认照度配置信息构成一条模拟的时间-照度-色温的三维度节律曲线,也就是说,长时定向照明阵列的光线的照度和色温按照该节律曲线进行周期性变化。例如,每一天按照上述的节律曲线变化,即以一天24小时为一个节律周期。
其中,多个配置信息集形成多条上述的三维度节律曲线,且多条节律曲线不会完全重合,也就是时候,多条节律曲线之间可以交叉,但不能完 全重合。当同一时刻,多条节律曲线会对应不同的色温和/或照度。
当照明系统工作在默认照明模式下,假设此时处理器控制长时定向照明驱动控制器执行第一个配置信息集内的信息,即长时定向照明阵列的色温和照度按照第一条节律曲线变化。当用户输入相应的指令后,例如改变照度或色温的指令,处理器根据用户的指令,确定与该指令对应另一个配置信息集,即确定另一条相应的节律曲线,此后,长时定向照明阵列的色温和照度按照另一条节律曲线进行变化。
该实施例的照明系统,为用于提供了节律照度或色温的选择,用户可以根据自己的实际需求来进行调节,提升用户体验感。
一实施例中,配置信息集为模拟的昼夜节律规则对应的色温配置参数和照度配置参数的集合。的模拟的昼夜节律规则指的是,模拟自然界中一天24小时中的自然光照情况,该自然光照情况包括了色温信息和照度信息,并将时间、照度、色温的对应关系形成数据库存储于存储器中。
一实施例中,处理器还被配置为每天规律性调取同一配置信息集,对长时定向照明阵列进行每一天内动态地调节。也就是说,以一天24小时为一个节律周期,每天重复执行默认的一个节律曲线,用户可以根据需求自行选择执行其他节律曲线。
可以理解的是,另一些实施例中,在下一个节律周期中自动执行上一个节律周期中的配置信息集。也就是说,不管用户如在上一个节律周期中有无选择不同的配置信息集,在下一个节律周期中,处理器均无条件控制长时照明驱动控制器执行上一个周期中的配置信息集。
一实施例中,自定义照明模式包括阅读模式、检查模式和光刺激模式中至少一个。其中在自定义照明模式包括阅读模式的实施例中,处理器被配置为:在短时定向照明装置执行阅读模式时,通过短时定向照明驱动控制器调节短时定向照明阵列的照度在300lx-2000lx区间,色温在 3000K~5000K区间,且保持短时定向照明阵列的照度和色温不变。例如,当患者需要在病床上进行阅读活动时,此时不需要高照度的照明,上述的色温区间和照度区间能够较好地满足患者6阅读时的照明需求。该实施例中,短时定向照明阵列的照度和色温均不可以调节。其中在自定义照明模式包括检查模式的实施例中,处理器被配置为:在短时定向照明装置执行检查模式时,通过短时定向照明驱动控制器调节短时定向照明阵列的照度在1000lx-10000lx区间,色温在3000K~5000K区间,且保持短时定向照明阵列的照度和色温不变。例如,当医护人员需要给患者做检查时,此时在患者躯干区域需要上述的区间范围色温和照度,在该照度下医护人员可以进行插管等临床操作。该实施例中,短时定向照明阵列的照度和色温均不可以调节。其中在自定义照明模式包括光刺激模式的实施例中,处理器被配置为:在短时定向照明装置执行光刺激模式时,通过短时定向照明驱动控制器调节短时定向照明阵列的照度逐渐变化,照度的最高值在2000lx-10000lx区间,且保持短时定向照明阵列的色温不变。可以理解的是,光刺激模式下,定向照明阵列的光线至少能够投射到患者的头部区域,以使得患者的眼部能够感受到光照。
例如,当需要促进患者从睡眠中唤醒时,通过部分第三光源向患者头部区域提供一个时间可控、高照度的区域照明,患者眼部能感受到高照度的照明,能够从睡眠状态中苏醒。示例性地,一实施例中,光刺激模式下,患者的头部区域的照度在预设时长内逐渐变化,例如,预设光刺激时间段的总和为10分钟~20分钟,从无光照逐渐增加至大约2000lx到10000lx,然后再逐渐熄灭。
本实施方式中,第二透镜的结构可以与第一实施方式中的第一透镜的相同。
第一短时照明骨架板与第一实施方式中的第一骨架板结构相同;第二 短时照明骨架板与第一实施方式中的第二骨架板结构相同。
本申请的另一实施例提供一种医用吊桥,请参阅图1,包括横梁组件1、吊柱2以及上述第三实施方式中任一的照明系统3。
其中,横梁组件用于设置于单个病床区域的上方;
吊柱悬挂于横梁组件的下方,且用于设置在单个病床区域的侧边,吊柱用于提供电气接口或者安装设备,用于与医疗设备配置使用,以供位于单个病床区域的患者使用。例如,供患者6使用的呼吸机、监护仪等医疗设备使用。其中电气接口信号线接口、电源接口、气源接口等,医用吊塔的电线、气体管路、电气零部件等设置于吊柱2内。在其中一些实施例中,安装骨架的第一端朝向单个病床区域的方向凸出于横梁组件的横向一侧,安装骨架的第二端与横梁组件固定连接。
横梁组件1上有较大的安装空间安装照明系统3;此外,横梁组件1具有较大的离地高度,照明系统3安装在横梁组件1上不会占用医务人员的活动空间,也不会占用其他设备的放置空间;再者,还能够使得照明系统3的光线具有合适的传播距离,形成适当的光线投射面积。
吊柱2的数量不限,可以是一个,也可以是两个或两个以上。本申请实施例中,以吊柱2的数量为两个为例进行描述。在横梁组件1的前侧会放置一张病床5,病床5位于两个吊柱2之间,两个吊柱2供该病床5使用。可以理解的是,在其他实施例中,同一个医用吊塔能够同时供前后两个病床5使用,该实施例中,可以在横梁组件1上设置两个上述的照明系统3,每个照明系统3供对应的一个病床5使用。
一实施例中,输入输出接口包括相连接的显示控制器和显示面板;其中显示面板设置有自定义照明模式的开关控件和调节控件,还设置有默认照明模式的调节控件,自定义照明模式的调节控件用于调节照度的大小,默认照明模式的调节控件用于调节照度和/或色温;处理器,还被配置为通 过显示控制器所识别到的显示面板的被用户选中的控件信息来确定用户的指令,且在长时定向照明装置工作在默认照明模式时,依然响应于针对自定义照明模式的开关控件和调节控件的用户指令。
具体地,当短时定向照明装置工作在自定义照明模式时,如果用户触发对应于默认照明模式的调节控件时,处理器依然响应用户的指令。同理,当长时定向照明装置工作在默认照明模式时,如果用户触发对应于自定义照明模式的开关控件或调节控件时,处理器依然响应用户的指令。
一具体实施例中,显示面板上的调节控件或开关控件可以是机械按键、在显示屏上设置的虚拟按钮、触摸键等,在此不做限制。
一实施例中,输入输出接口38设置于吊柱2上,提升医用吊桥的集成度,如此能够便于医护人员与输入输出接口38进行信息交互,便于医护人员操作。
需要说明的是,一实施例中,请再次参阅图21,显示面板382上还设置有对应于默认照明模式的开关控件381c,显示面板382设置有对应于各个自定义照明模式的开关控件381a和调节控件381b,也就是说,每一个自定义照明模式均对应有一个开关控件381a和调节控件381b。
一实施例中,照明系统还包括主控板,长时定向照明驱动控制器和短时定向照明驱动控制器设置于主控板上,长时定向照明阵列与长时定向照明驱动控制器通过线缆连接,短时定向照明阵列与短时定向照明驱动控制器通过线缆连接,主控板设置在横梁组件内,线缆的一端从金属骨架穿出且延伸到横梁组件内。该实施例中,将主控板设置在横梁组件内,横梁组件内具有较大的空间,便于主控板散热。
另一实施例中,主控板设置于安装骨架内。具体底,安装骨架35具有容纳室35a,主控板33设置于容纳室35a内。如此能够将主控板33限定在安装骨架35内,避免主控板33凸出在安装骨架35的外表面,避免其他部 件剐蹭到主控板33。
一实施例中,安装骨架35为金属件,也就是说,安装骨架35的材质为金属材质,利用金属的导热性,能够及时将照明系统3中的发热元件产生的热量及时散热,例如将主控板33、光源等产生的热量及时散热。
安装骨架35的金属材质的具体种类不限,只要能够导热即可,例如,可以是铜、铁、铝等;可以是纯金属,也可以是合金。安装骨架35可以是整个结构采用同一种金属,也可以是不同的部位采用不同的金属,在此不做限制。
本申请另一实施例提供一种用于提供单个病床区域照明的照明控制方法,该照明控制方法应用于提供单个病床区域照明的照明系统,该照明系统通过直接照射或者通过其他介质反射后照射在单个病床区域,照明系统包括处理器、存储器和控制面板。需要说明的是,该照明系统可以是上述第一实施方式或第三实施方式中任意实施例中的照明系统。
照明控制方法包括如下步骤:
S1:系统上电。
S2:调取存储器中默认照明模式的配置信息,其中默认照明模式的配置信息包括多个默认色温配置信息和多个默认照度配置信息,且多个默认色温配置信息与不同的工作时间关联,多个默认照度配置信息与不同的工作时间关联。也就是说,当系统上电后,则自动调取存储器中默认照明模式的配置信息,即无需用户选择,系统开机自启动默认照明模式。
S3:根据默认照明模式的配置信息,调节照明系统中至少局部的定向照明阵列的色温和照度。也就是说,默认照明模式中,照明系统的色温和照度均是可以调节的,通过改变色温和照度,使得默认照明模式的照明呈现出节律变化。
S4:通过控制面板接收用户指令。
S5:根据用户指令,确定一自定义照明模式。也就是说,自定义照明模式需要用户来选择,系统不会自启动自定义照明模式,用户可以根据自己的需求来选择相应的自定义照明模式。
S6:调取存储器中的自定义照明模式的配置信息,其中自定义照明模式的配置信息至少包括自定义照度配置信息。
S7:根据自定义照明模式的配置信息,调节照明系统中至少部分定向照明阵列的照度。也就是说,自定义照明模式下,可以改变定向照明阵列的整体光线的照度。
一实施例中,用于按照默认照明模式的配置信息来调节的定向照明阵列与用于按照自定义照明模式的配置信息来调节的定向照明阵列是相同的照明阵列;根据自定义照明模式的配置信息,调节照明系统中至少部分定向照明阵列的照度,包括:
从默认照明模式切换到到自定义照明模式;
根据自定义照明模式的配置信息,调节定向照明阵列的照度;
在超过用户指令的预设执行时间段或者接收到取消指令之后,根据默认照明模式的配置信息,调节定向照明阵列的照度和色温。
该实施例中,通过相同的定向照明阵列来实现自定义照明模式和默认照明模式下的照明,且自定义照明模式和默认照明模式只能择一选择,自定义照明模式和默认照明模式不能共存。
需要说明的是,所述在超过用户指令的预设执行时间段或者接收到取消指令之后,根据默认照明模式的配置信息,调节定向照明阵列的照度和色温的步骤包括如下两种实施例。
第一种,在接收到用户的取消指令时,控制定向照明阵列恢复到默认照明模式,也就是说,该实施例中,存储器内没有存储自定义照明模式的预设执行时间段,自定义照明模式的工作时长取决于用户的实际使用需求, 当用户需要关闭当前的自定义照明模式时,在用户输入取消指令后,定向照明阵列才会恢复到默认照明模式。
第二种,在超过用户指令的预设执行时间段后,控制定向照明阵列自动恢复到默认照明模式,该实施例中,存储器内有存储自定义照明模式的预设执行时间段,当自定义照明模式的工作时长达到预设执行时间段时,定向照明阵列自动恢复到默认照明模式。
一实施例中,用于按照默认照明模式的配置信息来调节为长时定向照明阵列,用于按照自定义照明模式的配置信息来调节为短时定向照明阵列,长时定向照明阵列与短时定向照明阵列为不同的照明阵列;根据自定义照明模式的配置信息,调节照明系统中至少部分定向照明阵列的照度,包括:
根据自定义照明模式的配置信息,调节照明系统中的短时定向照明阵列的照度,直至超过用户指令的预设执行时间段或者接收到取消指令。
该实施例的照明系统中,通过长时定向照明阵列实现默认照明模式,通过短时定向照明阵列实现自定义照明模式。
本申请实施例的照明系统在默认照明模式下,长时定向照明阵列的色温和照度均可以根据不同的工作时间进行有规律地动态调节,也就是说,默认照明模式为节律模式,即照明系统的工作状态默认为节律状态,照明系统长期工作在节律状态。该实施例中,自定义照明模式和默认照明模式可以同时存在,也就是说,同一时刻,长时定向照明阵列和短时定向照明阵列均可以向单个病床区域投射光线。
需要说明的是,所述的控制短时定向照明阵列执行所选的自定义照明模式直至接收到选择指令被取消或者执行完毕包括如下两种方式的至少一种。
第一种,在接收到用户的取消指令时,短时定向照明阵列停止执行所选的自定义照明模式,也就是说,该实施例中,存储器内没有存储自定义 照明模式的预设工作时长,自定义照明模式的工作时长取决于用户的实际使用需求,当用户需要关闭当前的自定义照明模式时,在用户输入取消指令后,短时定向照明阵列停止发出光线。
第二种,在自定义照明模式执行完毕时,短时定向照明阵列停止执行所选的自定义照明模式,该实施例中,存储器内有存储自定义照明模式的预设工作时长,当自定义照明模式的工作时长达到预设工作时长时,即自定义照明模式执行完毕时,短时定向照明阵列自动停止发出光线。
一实施例中,在短时定向照明阵列工作在自定义照明模式时,依然根据默认照明模式的配置信息,调节长时定向照明阵列的色温和照度。该实施例中,即使短时定向照明阵列工作在自定义照明模式时,长时照明阵列的色温和照度也可以调节,也就是说,长时定向照明阵列也可以呈现出节律变化。
一实施例中,在短时定向照明阵列工作在自定义照明模式时,关闭长时定向照明阵列,直至超过用户指令的预设执行时间段或者接收到取消指令时,关闭短时定向照明阵列且重新根据默认照明模式的配置信息来调节长时定向照明阵列的色温和照度。该实施例中,短时定向照明阵列和长时定向照明阵列择一地工作,当退出短时定向照明阵列的自定义照明模式时,自动切换至默认照明模式,即切换至长时定向照明阵列工作,短时定向照明阵列不工作的状态。
本申请提供的各个实施例/实施方式在不产生矛盾的情况下可以相互组合。
以上所述仅为本申请的较佳实施例而已,并不用于限制本申请,对于本领域的技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均包含在本申请的保护范围之内。

Claims (32)

  1. 一种照明系统,包括:
    定向照明装置,包括定向照明驱动控制器和至少一个定向照明阵列,所述定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域;
    安装骨架,用于至少固定所述定向照明阵列;
    输入输出接口,被配置为接收用户的指令;
    存储器,被配置为存储默认照明模式和至少一个自定义照明模式的配置信息,其中所述默认照明模式的配置信息包括,与不同的工作时间关联的多个默认色温配置信息和/或与不同的工作时间关联的多个默认照度配置信息,其中所述自定义照明模式的配置信息至少包括自定义照度配置信息;
    处理器,被配置为当接收到用户关于至少一个自定义照明模式的选择指令时,控制所述定向照明装置从工作中的默认照明模式切换为所选的自定义照明模式,并在接收到所述取消指令或者执行完毕时,控制所述定向照明装置恢复到所述默认照明模式。
  2. 根据权利要求1所述的照明系统,所述处理器被配置为在所述默认照明模式中,根据不同的工作时间,调取相对应的所述默认色温配置信息和相对应的所述默认照度配置信息,根据所调取的默认色温配置信息和所调取的默认照度配置信息,通过所述定向照明驱动控制器调节所述定向照明阵列的色温和照度;在所述自定义照明模式中,调取对应的配置信息并根据所述配置信息,通过所述定向照明驱动控制器调节所述定向照明阵列的照度。
  3. 根据权利要求1所述的照明系统,所述定向照明阵列包括多个第一光源和多个第一透镜,每个所述第一透镜对应设置至少一个所述第一 光源;在每个所述定向照明阵列中,各所述第一光源所发出的光线经过与其对应设置第一透镜的反射之后出射并在汇聚区域汇聚,其中所述汇聚区域位于所述单个病床区域内。
  4. 根据权利要求3所述的照明系统,每个所述第一透镜所对应设置的第一光源包括第一冷白光光源和第一暖白光光源;或者,每个所述照明阵列中,部分所述第一透镜所对应设置的第一光源为第一冷白光光源,另一部分所述第一透镜所对应设置的第一光源为第一暖白光光源。
  5. 根据权利要求1所述的照明系统,所述至少一个定向照明阵列包括至少一个第一定向照明阵列和至少一个第二定向照明阵列,至少一个所述第一定向照明阵列的汇聚区域为第一汇聚区域,至少一个所述第二定向照明阵列的汇聚区域为第二汇聚区域,其中所述第一汇聚区域与所述第二汇聚区域分别对应于躺在所述单个病床区域内的患者身体的不同部位;
    所述处理器,还被配置为根据用户的指令,通过所述定向驱动控制器独立地控制所述第一定向照明阵列或所述第二定向照明阵列。
  6. 根据权利要求5所述的照明系统,所述安装骨架包括相互连接的第一骨架板和第二骨架板,所述第一定向照明阵列安装所述第一骨架板的第一安装面上,所述第二定向照明阵列安装在所述第二骨架板的第二安装面上,所述第一安装面的法线与所述第二安装面的法线相交,且相交点位于所述照明系统与所述单个病床区域之间的空间内。
  7. 根据权利要求1所述的照明系统,所述默认照明模式的配置信息包括多个配置信息集,每个所述配置信息集均包括所述多个默认色温配置信息和所述多个默认照度配置信息;其中,在至少一个色温工作时间下,至少两个所述默认色温配置参数集内的与所述色温工作时间对应的默认色温配置参数不同,或者在至少一个与默认照度配置信息关联的照 度工作时间下,至少两个所述至少两个所述默认照度配置参数集内的与所述照度工作时间对应的默认照度配置参数不同;所述处理器,被配置为根据用户的指令,确定一所述配置信息集,根据所确定的配置信息集中的所述多个默认色温配置信息及其关联的工作时间,根据所确定的配置信息中的所述多个默认照度配置信息及其关联的工作时间,对所述定向照明阵列进行动态地调节。
  8. 根据权利要求1所述的照明系统,所述至少一个定向照明阵列包括直接定向照明阵列和反射定向照明阵列,其中所述直接定向照明阵列的出射光直接照射在单个病床区域,所述反射定向照明阵列的出射光通过所述病床区域的天花板反射后照射在所述单个病床区域。
  9. 根据权利要求1所述的照明系统,所述自定义照明模式包括阅读模式、检查模式和光刺激模式中至少一个;
    在所述自定义照明模式包括阅读模式的情况下,所述处理器被配置为:在所述阅读模式中,通过所述定向照明驱动控制器调节所述定向照明阵列的照度在300lx-2000lx区间,色温在3000K~5000K区间,且保持色温不变;或者
    在所述自定义照明模式包括检查模式的情况下,所述处理器被配置为:在所述检查模式中,通过所述定向照明驱动控制器调节所述定向照明阵列的照度在1000lx-10000lx区间,色温在3000K~5000K区间,且保持色温不变;或者
    在所述自定义照明模式包括光刺激模式的情况下,所述处理器被配置为:在所述光刺激模式中,通过所述定向照明驱动控制器调节所述定向照明阵列的照度逐渐变化,所述照度的最高值在2000lx-10000lx区间,且保持所述定向照明阵列的色温不变。
  10. 根据权利要求1所述的照明系统,所述照明系统还包括外壳, 所述外壳围设在所述安装骨架的周围,所述外壳还包括设置在所述定向照明阵列底侧的所述第一透光面,所述定向照明阵列的出射光通过所述第一透光面直接照射在所述单个病床区域内,其中所述第一透光面的两个端点的的距离大于或等于40cm。
  11. 根据权利要求1所述的照明系统,所述照明系统还包括外壳、相连接的主控板和电源接口,所述外壳围设在所述安装骨架的周围,所述外壳还包括设置在所述定向照明阵列底侧的所述第一透光面,所述定向照明阵列的出射光通过所述第一透光面直接照射在所述单个病床区域内;所述主控板设置在所述外壳内,所述电源接口设置在所述外壳上。
  12. 一种医用吊桥,包括:
    横梁组件,用于设置于单个病床区域的上方;
    吊柱,所述吊柱悬挂于所述横梁组件的下方,且用于设置在所述单个病床区域的侧边,所述吊柱用于提供电气接口或者安装设备,用于与医疗设备配置使用,以供位于所述单个病床区域的患者使用;
    如权利要求1-10任一项所述的照明系统,设置于所述横梁组件上。
  13. 根据权利要求12所述的医用吊桥,所述输入输出接口包括相连接的显示控制器和显示面板;其中所述显示面板设置有所述自定义照明模式的开关控件和调节控件,还设置有默认照明模式的调节控件,所述自定义照明模式的调节控件用于调节照度的大小,所述默认照明模式的调节控件用于调节照度和/或色温;所述处理器,还被配置为通过所述显示控制器所识别到的所述显示面板的被用户选中的控件信息来确定所述用户的指令,且在所述定向照明装置工作在默认照明模式时,不响应于针对所述自定义照明模式的调节控件的用户指令;在所述定向照明装置工作在所述自定义照明模式时,不响应于针对所述默认照明模式的调节控件的用户指令。
  14. 根据权利要求12所述的医用吊桥,所述照明系统还包括主控板,所述定向照明阵列与所述主控板上的所述定向照明驱动控制器通过线缆连接,所述主控板设置在所述横梁组件内,所述线缆的一端从所述金属骨架穿出且延伸到所述横梁组件内。
  15. 一种照明系统,包括:
    长时定向照明装置,包括长时定向照明驱动控制器和至少一个长时定向照明阵列,所述长时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在单个病床区域;
    短时定向照明装置,包括短时定向照明驱动控制器和至少一个短时定向照明阵列,所述短时定向照明阵列的出射光直接照射或者通过其他介质反射后照射在所述单个病床区域;
    安装骨架,用于至少固定所述长时定向照明阵列和短时定向照明阵列;
    输入输出接口,被配置为接收用户的指令;
    存储器,被配置为存储默认照明模式和至少一个自定义照明模式的配置信息,其中所述默认照明模式的配置信息包括,与不同的工作时间关联的多个默认色温配置信息和/或与不同的工作时间关联的,其中所述自定义照明模式的配置信息至少包括自定义照度配置信息;
    处理器,被配置为控制所述长时定向照明装置执行所述默认照明模式,并在所述长时定向照明装置工作在默认照明模式时,若接收到用户关于至少一个自定义照明模式的选择指令时,则控制所述短时定向照明装置执行所选的自定义照明模式直至接收到所述取消指令被取消或者执行完毕。
  16. 根据权利要求15所述的照明系统,所述处理器被配置为在所述默认照明模式中,根据不同的工作时间,调取相对应的所述默认色温配 置信息和相对应的所述默认照度配置信息,根据所调取的默认色温配置信息和所调取的默认照度配置信息,通过长时所述定向照明驱动控制器调节所述长时定向照明阵列的色温和照度,以实现长时定向照明阵列色温的动态调节以及照度的动态调节;在所述自定义照明模式中,调取对应的配置信息并根据所述配置信息,通过所述短时定向照明驱动控制器调节所述短时定向照明阵列的照度。
  17. 根据权利要求15所述的照明系统,所述短时定向照明阵列的出射光直接照射在所述单个病床区域;所述短时定向照明阵列包括多个第二光源和多个第二透镜,每个所述第二透镜对应设置至少一个所述第二光源;在每个所述短时定向照明阵列中,各所述第二光源所发出的光线经过与其对应设置第二透镜的反射之后出射并在汇聚区域汇聚,其中所述汇聚区域位于所述单个病床区域内。
  18. 根据权利要求15所述的照明系统,所述长时定向照明阵列的出射光通过天花板反射后照射在所述单个病床区域;所述长时定向照明阵列包括多个第三光源,所述第三光源包括第三冷白光光源和第三暖白光光源。
  19. 据权利要求15所述的照明系统,所述至少一个短期定向照明阵列包括至少一个第一短时定向照明阵列和至少一个第二短时定向照明阵列,至少一个所述第一短时定向照明阵列的汇聚区域为第一短时汇聚区域,至少一个所述第二短时定向照明阵列的汇聚区域为第二短时汇聚区域,其中所述第一短时汇聚区域与所述第二短时汇聚区域分别对应于躺在所述单个病床区域内的患者的不同身体部位;
    所述处理器,还被配置为根据用户的指令,通过所述短时定向驱动控制器独立地控制所述第一短时定向照明阵列或所述第二短时定向照明阵列。
  20. 根据权利要求19所述的照明系统,所述安装骨架包括用于安装所述短时照明阵列的短时照明骨架板,其中所述短时照明骨架板包括相互连接的第一短时照明骨架板和第二短时照明骨架板,所述第一短时定向照明阵列安装所述第一短时照明骨架板的安装面上,所述第二短时定向照明阵列安装在所述第二短时照明的骨架板的安装面上,所述第一短时照明骨架板的安装面的法线与所述第二短时照明骨架板的安装面的法线相交,且相交点位于所述照明系统与所述单个病床区域之间的空间内。
  21. 根据权利要求15所述的照明系统,所述默认照明模式的配置信息包括多个配置信息集,每个所述配置信息集均包括所述多个默认色温配置信息和所述多个默认照度配置信息;其中,在至少一个色温工作时间下,至少两个所述默认色温配置参数集内的与所述色温工作时间对应的默认色温配置参数不同,或者在至少一个与默认照度配置信息关联的照度工作时间下,至少两个所述至少两个所述默认照度配置参数集内的与所述照度工作时间对应的默认照度配置参数不同;所述处理器,被配置为根据用户的指令,确定一所述配置信息集,根据所确定的配置信息集内的所述多个默认色温配置信息及其关联的工作时间,根据所确定的配置信息中的所述多个默认照度配置信息及其关联的工作时间,对所述长时定向照明阵列进行动态地调节。
  22. 根据权利要求21所述的照明系统,所述处理器还被配置为每天规律性调取同一所述配置信息集,对所述长时定向照明阵列进行每一天内动态地调节。
  23. 根据权利要求15所述的照明系统,所述自定义照明模式包括阅读模式、检查模式和光刺激模式中至少一个;
    在所述自定义照明模式包括阅读模式的情况下,所述处理器被配置为:在所述短时定向照明装置执行所述阅读模式时,通过所述短时定向 照明驱动控制器调节所述短时定向照明阵列的照度在300lx-2000lx区间,色温在3000K~5000K区间,且保持所述短时定向照明阵列的照度和色温不变;或者
    在所述自定义照明模式包括检查模式的情况下,所述处理器被配置为:在在所述短时定向照明装置执行所述检查模式时,通过所述短时定向照明驱动控制器调节所述短时定向照明阵列的照度在1000lx-10000lx区间,色温在3000K~5000K区间,且保持所述短时定向照明阵列的照度和色温不变;或者
    在所述自定义照明模式包括光刺激模式的情况下,所述处理器被配置为:在所述短时定向照明装置执行所述光刺激模式时,通过所述短时定向照明驱动控制器调节所述短时定向照明阵列的照度逐渐变化,所述照度的最高值在2000lx-10000lx区间,且保持所述短时定向照明阵列的色温不变。
  24. 根据权利要求15所述的照明系统,所述照明系统还包括外壳,所述外壳围设在所述安装骨架的周围,所述外壳还包括设置在所述短时定向照明阵列下方的第三透光面和设置在所述长时定向照明阵列上方的第四透光面,所述短时定向照明阵列的出射光通过所述第三透光面直接照射在所述单个病床区域内,所述长时定向照明阵列的出射光通过所述第四透光面直接照射在所述单个病床区域上方的天花板上,并反射回所述单个病床区域,其中所述第三透光面的两个端点的距离大于或等于40cm。
  25. 根据权利要求15所述的照明系统,所述照明系统还包括外壳,还包括相连接主控板和电源接口,所述述外壳围设在所述安装骨架的周围,所述外壳还包括设置在所述短时定向照明阵列下方的第三透光面和设置在所述长时定向照明阵列上方的第四透光面,所述短时定向照明阵 列的出射光通过所述第三透光面直接照射在所述单个病床区域内,所述长时定向照明阵列的出射光通过所述第四透光面直接照射在所述单个病床区域上方的天花板上,并反射回所述单个病床区域;所述主控板设置在所述外壳内,所述电源接口设置在所述外壳上。
  26. 一种医用吊桥,包括:
    横梁组件,用于设置于单个病床区域的上方;
    吊柱,所述吊柱悬挂于所述横梁组件的下方,且用于设置在所述单个病床区域的侧边,所述吊柱用于提供电气接口或者安装设备,用于与医疗设备配置使用,以供位于所述单个病床区域的患者使用;
    如权利要求15-24任一项所述的照明系统,设置于所述横梁组件上。
  27. 根据权利要求26所述的医用吊塔,所述输入输出接口包括相连接的显示控制器和显示面板;其中所述显示面板设置有所述自定义照明模式的开关控件和调节控件,还设置有默认照明模式的调节控件,所述自定义照明模式的调节控件用于调节照度的大小,所述默认照明模式的调节控件用于调节照度和/或色温;所述处理器,还被配置为通过所述显示控制器所识别到的所述显示面板的被用户选中的控件信息来确定所述用户的指令,且在所述长时定向照明装置工作在默认照明模式时,依然响应于针对所述自定义照明模式的开关空间和调节控件的用户指令。
  28. 根据权利要求26所述的医用吊桥,所述照明系统还包括主控板,所述长时定向照明驱动控制器和所述短时定向照明驱动控制器设置于所述主控板上,所述长时定向照明阵列与所述长时定向照明驱动控制器通过线缆连接,所述短时定向照明阵列与所述短时定向照明驱动控制器通过线缆连接,所述主控板设置在所述横梁组件内,所述线缆的一端从所述安装骨架穿出且延伸到所述横梁组件内。
  29. 一种照明控制方法,该控制方法应用于提供单个病床区域照明 的照明系统,该照明系统通过直接照射或者通过其他介质反射后照射在单个病床区域,所述照明系统包括处理器、存储器和控制面板,所述控制方法包括:
    系统上电;
    调取所述存储器中默认照明模式的配置信息,其中所述默认照明模式的配置信息包括多个默认色温配置信息和多个默认照度配置信息,且所述多个默认色温配置信息与不同的工作时间关联,多个所述默认照度配置信息与不同的工作时间关联;
    根据所述默认照明模式的配置信息,调节所述照明系统中至少局部的定向照明阵列的色温和照度;
    通过所述控制面板上接收用户指令;
    根据所述用户指令,确定一自定义照明模式;
    调取所述存储器中的所述自定义照明模式的配置信息,其中所述自定义照明模式的配置信息至少包括自定义照度配置信息;
    根据所述自定义照明模式的配置信息,调节所述照明系统中至少部分定向照明阵列的照度。
  30. 根据权利要求29的照明控制方法,用于按照所述默认照明模式的配置信息来调节的所述定向照明阵列与用于按照所述自定义照明模式的配置信息来调节的所述定向照明阵列是相同的照明阵列;所述根据所述自定义照明模式的配置信息,调节所述照明系统中至少部分定向照明阵列的照度,包括:
    从所述默认照明模式切换到到所述自定义照明模式;
    根据所述自定义照明模式的配置信息,调节所述定向照明阵列的照度;
    在超过所述用户指令的预设执行时间段或者接收到取消指令之后, 根据所述默认照明模式的配置信息,调节所述定向照明阵列的照度和色温。
  31. 根据权利要求29所述的照明控制方法,用于按照所述默认照明模式的配置信息来调节为长时定向照明阵列,用于按照所述自定义照明模式的配置信息来调节为短时定向照明阵列,所述长时定向照明阵列与所述短时定向照明阵列为不同的照明阵列;所述根据所述自定义照明模式的配置信息,调节所述照明系统中至少部分定向照明阵列的照度,包括:
    根据所述自定义照明模式的配置信息,调节所述照明系统中的短时定向照明阵列的照度,直至超过所述用户指令的预设执行时间段或者接收到取消指令。
  32. 根据权利要求31所述的照明控制方法,在所述短时定向照明阵列工作在所述自定义照明模式时,依然根据所述默认照明模式的配置信息,调节所述长时定向照明阵列的色温和照度;或者
    在所述短时定向照明阵列工作在所述自定义照明模式时,关闭所述长时定向照明阵列,直至超过所述用户指令的预设执行时间段或者接收到取消指令时,关闭所述短时定向照明阵列且重新根据所述默认照明模式的配置信息来调节所述长时定向照明阵列的色温和照度。
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CN101418922A (zh) * 2007-09-24 2009-04-29 通快医疗系统两合公司 用于医疗单元的照明设备
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