CN111623252A - Medical lighting panel lamp special for COI - Google Patents
Medical lighting panel lamp special for COI Download PDFInfo
- Publication number
- CN111623252A CN111623252A CN202010643862.1A CN202010643862A CN111623252A CN 111623252 A CN111623252 A CN 111623252A CN 202010643862 A CN202010643862 A CN 202010643862A CN 111623252 A CN111623252 A CN 111623252A
- Authority
- CN
- China
- Prior art keywords
- plate
- lamp
- power supply
- coi
- light guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000258971 Brachiopoda Species 0.000 claims abstract description 22
- 238000009792 diffusion process Methods 0.000 claims abstract description 17
- 239000011324 bead Substances 0.000 claims abstract description 12
- 238000001228 spectrum Methods 0.000 claims abstract description 10
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 13
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 13
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 11
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 description 5
- 206010011703 Cyanosis Diseases 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010001052 Acute respiratory distress syndrome Diseases 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 208000013616 Respiratory Distress Syndrome Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 208000028831 congenital heart disease Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/345—Current stabilisation; Maintaining constant current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/20—Lighting for medical use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a COI special medical lighting flat lamp which comprises a constant current driving power supply, a back plate, a lamp shell, an EVA plate, reflecting paper, a PCB plate, LED full-spectrum lamp beads, a light guide plate, a waterproof strip, a diffusion plate and a DC wire, wherein the constant current driving power supply is connected with the back plate; the lamp shell is of a frame structure and is attached to the periphery of the lower surface of the back plate, and the EVA plate is attached to the lower surface of the back plate and is positioned at the inner side of the lamp shell; the reflecting paper is attached to the lower surface of the EVA plate; the full-spectrum LED lamp bead array is arranged on the PCB, the PCB is fixedly arranged on the inner side surface of the lamp shell through screws, and the PCB is electrically connected with the constant-current driving power supply.
Description
Technical Field
The invention relates to the field of medical illumination, in particular to a medical illumination flat lamp special for COI.
Background
Cyanosis Observation Index (COI) cyanosis is a physical sign and the skin and mucous membranes blue-discolor, indicating that the oxygen content of the blood is dangerously consumed. Cyanosis is associated with low temperature, heart failure, lung disease and asphyxia. Infants are born with heart defects, respiratory distress syndrome or pulmonary and respiratory problems.
At present, no special COI medical illumination clean lamp exists in the domestic market, and under specific tasks related to clinical observation, treatment and nursing, ordinary illumination is commonly used in hospitals, so that standard illumination for cyanosis observation cannot be met.
Disclosure of Invention
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
A COI special medical lighting flat lamp comprises a constant current driving power supply, a back plate, a lamp shell, an EVA (ethylene vinyl acetate) plate, reflecting paper, a PCB (printed circuit board), an LED full-spectrum lamp bead, a light guide plate, a waterproof strip, a diffusion plate and a DC (direct current) line;
the lamp shell is of a frame structure and is attached to the periphery of the lower surface of the back plate, and the EVA plate is attached to the lower surface of the back plate and is positioned at the inner side of the lamp shell; the reflecting paper is attached to the lower surface of the EVA plate; the LED full-spectrum lamp bead array is installed on the PCB, the PCB is fixedly installed on the inner side face of the lamp shell through screws, and the PCB is electrically connected with the constant-current driving power supply.
As a further scheme of the invention: the light guide plate is arranged at the lower position of the reflecting paper at intervals, and the light guide plate is fixedly clamped at the inner side of the lamp shell.
As a further scheme of the invention: the diffuser plate interval sets up the below position at the light guide plate, and the diffuser plate is fixed the inlay card and is put at the lower port position of lamps and lanterns shell.
As a further scheme of the invention: the PCB is positioned between the light guide plate and the reflecting paper.
As a further scheme of the invention: the reflecting paper, the light guide plate and the diffusion plate are arranged in parallel.
As a further scheme of the invention: the lamp is characterized in that a clamping groove for embedding the light guide plate and the edge of the diffusion plate is formed in the inner side surface of the lamp shell, a waterproof strip is clamped at the joint position of the diffusion plate and the lamp shell, and the waterproof strip is used for achieving integral waterproof sealing.
As a further scheme of the invention: the constant current driving power supply is led out of a DC line connected with an external power supply, a line hole is formed in the back plate, and the constant current driving power supply is fixed on the lower surface of the back plate through screws.
The invention has the beneficial effects that: the technical application of the COI medical lighting flat lamp can accurately help doctors to make a correct diagnosis and treatment scheme, and quickly visually diagnose cyanosis.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a circuit connection diagram of the present invention.
In the figure: 1. a constant current driving power supply; 2. a back plate; 3. a lamp housing; 4. an EVA plate; 5. a reflective paper; 6. a PCB board; 7. LED full spectrum lamp beads; 8. a light guide plate; 9. a waterproof strip; 10. a diffusion plate; 11. a DC line; 12. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a medical illumination flat lamp special for COI includes a constant current driving power supply 1, a back panel 2, a lamp housing 3, an EVA plate 4, a reflective paper 5, a PCB plate 6, an LED full spectrum lamp bead 7, a light guide plate 8, a waterproof strip 9, a diffusion plate 10, and a DC line 11;
the lamp shell 3 is of a frame structure and is attached to the periphery of the lower surface of the back plate 2, and the EVA plate 4 is attached to the lower surface of the back plate 2 and is positioned at the inner side of the lamp shell 3; the reflecting paper 5 is attached to the lower surface of the EVA plate 4; the LED full-spectrum lamp bead 7 array is arranged on the PCB 6, the PCB 6 is fixedly arranged on the inner side surface of the lamp shell 3 through a screw 12, and the PCB 6 is electrically connected with the constant-current driving power supply 1;
the light guide plates 8 are arranged at intervals below the reflecting paper 5, and the light guide plates 8 are fixedly clamped at the inner side of the lamp shell 3;
the diffusion plates 10 are arranged at intervals below the light guide plate 8, and the diffusion plates 10 are fixedly clamped at the lower port of the lamp shell 3;
the PCB 6 is positioned between the light guide plate 8 and the reflective paper 5.
The reflective paper 5, the light guide plate 8 and the diffusion plate 10 are disposed in parallel to each other.
The lamp shell 3 is provided with a clamping groove for embedding the edges of the light guide plate 8 and the diffusion plate 10 on the inner side surface, the diffusion plate 10 is clamped with the lamp shell 3 at the joint position and provided with a waterproof strip 9, and the waterproof strip 9 is used for realizing integral waterproof sealing.
The constant current driving power supply 1 is led with a DC line 11 connected with an external power supply, the back plate 2 is provided with a line hole, and the constant current driving power supply 1 is fixed on the lower surface of the back plate 2 through screws.
The backboard is made of a 0.3mm galvanized plate, and the structural integrity of the product is guaranteed.
The lamp housing 1 is made of AL6063-T5 hardened pure aluminum.
The EVA plate 4 is made of fireproof materials conforming to ROHS, and the structural integrity of the product is guaranteed.
The reflective paper 5 adopts reflective paper with the reflectivity of more than 97 percent, and meets the ROHS standard.
The PCB 6 adopts a 1500V pressure-resistant aluminum substrate PCB, so that the pressure resistance and the safety of the lamp beads are ensured.
And the LED full-spectrum lamp bead 7 is designed by adopting a lamp bead meeting the COI index requirement.
The light guide plate 8 is made of PMMA material, and meets the material fire prevention HB grade.
The diffusion plate 10 is made of PS material and has fire-retardant rating HB.
The DALI intelligent management lighting system comprises a DALI switch component, a DALI controller, a computer and a DALI power supply, wherein the DALI switch component is connected with the computer through the DALI controller, the DALI controller is connected with the constant current driving power supply 1 through the DALI power supply, the opening and closing time and the sterilization time of the lamps are controlled in a centralized mode through the DALI system of the computer, the lamps can be controlled individually or in a grouped mode, and meanwhile the lamps can be controlled to be opened and closed and dimming through a DALI wall switch.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A COI special medical lighting flat lamp comprises a constant current driving power supply, a back plate, a lamp shell, an EVA (ethylene vinyl acetate) plate, reflecting paper, a PCB (printed circuit board), an LED full-spectrum lamp bead, a light guide plate, a waterproof strip, a diffusion plate and a DC (direct current) line;
the lamp is characterized in that the lamp shell is of a frame structure and is attached to the periphery of the lower surface of the back plate, and the EVA plate is attached to the lower surface of the back plate and is positioned at the inner side of the lamp shell; the reflecting paper is attached to the lower surface of the EVA plate; the LED full-spectrum lamp bead array is installed on the PCB, the PCB is fixedly installed on the inner side face of the lamp shell through screws, and the PCB is electrically connected with the constant-current driving power supply.
2. The COI-specific medical illumination flat panel lamp according to claim 1, wherein the light guide plate is disposed at an interval below the reflective paper, and the light guide plate is fixedly clamped at an inner position of the lamp housing.
3. The COI-specific medical lighting flat panel lamp as claimed in claim 1, wherein the diffuser plate is spaced apart from and disposed below the light guide plate, and the diffuser plate is fixedly engaged with and fixed to a lower port of the lamp housing.
4. The COI-specific medical illumination flat panel lamp of claim 1, wherein the PCB board is located at a position between the light guide plate and the reflective paper.
5. The COI-specific medical illumination flat panel lamp according to claim 1, wherein the reflective paper, the light guide plate and the diffusion plate are disposed in parallel with each other.
6. The COI-dedicated medical illumination flat lamp as claimed in claim 1, wherein a locking groove for inserting the light guide plate and the edge of the diffusion plate is formed on the inner side surface of the lamp housing, and a waterproof strip is locked at the joint position of the diffusion plate and the lamp housing.
7. The COI-dedicated medical illumination flat lamp as claimed in claim 1, wherein a DC line connected with an external power supply is led out from the constant current driving power supply, a line hole is formed in the back plate, and the constant current driving power supply is fixed at the lower surface of the back plate through a screw.
8. The COI special medical lighting panel lamp as claimed in claim 1, wherein the constant current driving power supply is connected with a DALI intelligent management lighting system, the DALI intelligent management lighting system comprises a DALI switch assembly, a DALI controller, a computer and a DALI power supply, the DALI switch assembly is connected with the computer through the DALI controller, and the DALI controller is connected with the constant current driving power supply through the DALI power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010643862.1A CN111623252A (en) | 2020-07-07 | 2020-07-07 | Medical lighting panel lamp special for COI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010643862.1A CN111623252A (en) | 2020-07-07 | 2020-07-07 | Medical lighting panel lamp special for COI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111623252A true CN111623252A (en) | 2020-09-04 |
Family
ID=72270583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010643862.1A Pending CN111623252A (en) | 2020-07-07 | 2020-07-07 | Medical lighting panel lamp special for COI |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111623252A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208025408U (en) * | 2018-04-26 | 2018-10-30 | 深圳市江景照明有限公司 | A kind of switch color-temperature regulating tune wattage panel light |
| CN109315037A (en) * | 2016-01-28 | 2019-02-05 | 生态照明公司 | For providing the system of the adjustable white light with high-color rendering |
-
2020
- 2020-07-07 CN CN202010643862.1A patent/CN111623252A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315037A (en) * | 2016-01-28 | 2019-02-05 | 生态照明公司 | For providing the system of the adjustable white light with high-color rendering |
| CN208025408U (en) * | 2018-04-26 | 2018-10-30 | 深圳市江景照明有限公司 | A kind of switch color-temperature regulating tune wattage panel light |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200904 |