CN114857544A - Ophthalmic surgery illuminating device convenient to replace and mount - Google Patents
Ophthalmic surgery illuminating device convenient to replace and mount Download PDFInfo
- Publication number
- CN114857544A CN114857544A CN202210219938.7A CN202210219938A CN114857544A CN 114857544 A CN114857544 A CN 114857544A CN 202210219938 A CN202210219938 A CN 202210219938A CN 114857544 A CN114857544 A CN 114857544A
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- China
- Prior art keywords
- fixedly connected
- lamp holder
- blocks
- sliding
- fixing
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Classifications
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- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses an ophthalmic surgery illuminating device convenient to replace and install, which comprises an installation seat, wherein the lower end of the installation seat is fixedly connected with a shell, the lower end of the shell is connected with two sliding doors in a sliding mode, sliding strips are arranged on two transverse rods and are respectively and fixedly connected with the two sliding doors, moving blocks are arranged on two rotating rods, a fixed seat is fixedly connected between the two moving blocks, a lamp holder is arranged at the lower end of the fixed seat, and the lamp holder is connected with the fixed seat through the installation device. The novel multifunctional lamp holder is reasonable in structure, the lamp holder can be conveniently retracted into the shell after an operation is finished by starting the motor, the lamp holder is prevented from being contaminated by dust, meanwhile, the lamp holder is protected by the shell, damage to the lamp holder caused by collision is avoided, and when the lamp holder is damaged, replacement and installation of workers can be facilitated through the installation device, so that time and labor are saved.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to a lighting device for an ophthalmic operation, which is convenient to replace and install.
Background
The ophthalmology is called 'ophthalmology specialty'. Ophthalmology is a subject for studying diseases related to the visual system including eyeballs and tissues related to the eyeballs, some ophthalmic diseases need to be treated through ophthalmic surgery, and during the ophthalmic surgery, enough illumination is needed to facilitate observation of doctors and perform the surgery accurately, and generally, an illumination device for the ophthalmic surgery is used.
The most direct fixed mounting of lighting device for current ophthalmic surgery externally is infected with the dust easily, not only influences the life of light, also needs often to clean it, guarantees can not influence the operation illuminating effect, and avoids when not using, causes its damage because the collision, and the lamp holder among the most operation lighting device is when damaging simultaneously, is not convenient for change the installation, consequently provides the lighting device for the ophthalmic surgery who is convenient for change the installation.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the ophthalmic surgery illuminating device convenient to replace and install, which not only can enable the lamp holder to be conveniently retracted into the shell after surgery is finished by starting the motor so as to avoid the lamp holder from being polluted by dust, but also can protect the lamp holder through the shell so as to avoid the damage of the lamp holder caused by collision, and when the lamp holder is damaged, the replacement and installation of workers can be facilitated through the installing device, so that the time and the labor are saved.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ophthalmic surgery illuminating device convenient to replace and install comprises an installation seat, wherein the lower end of the installation seat is fixedly connected with a shell, the lower end of the shell is slidably connected with two sliding doors, the upper end of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving wheel, two ends of the shell are rotatably connected with rotary rods, the upper ends of the two rotary rods are fixedly connected with driven wheels, the two driven wheels are respectively connected with the driving wheel through a transmission belt, the lower ends of the two rotary rods are respectively fixedly connected with a master gear, two ends of the shell are respectively rotatably connected with transverse rods, one ends of the two transverse rods are respectively fixedly connected with a slave gear, the two slave gears are respectively meshed with the two master gears, the two transverse rods are respectively provided with a sliding slat, and the two sliding slats are respectively and fixedly connected with the two sliding doors, the lamp holder is characterized in that moving blocks are arranged on the two rotating rods, a fixed seat is fixedly connected between the two moving blocks, and a lamp holder is arranged at the lower end of the fixed seat and connected with the fixed seat through a mounting device.
Preferably, the lower end of the shell is provided with two through grooves, and the two sliding doors are respectively in sliding connection with the two through grooves.
Preferably, the two rotating rods are threaded rods, and the two moving blocks are respectively in threaded connection with the two rotating rods.
Preferably, two the horizontal pole is the threaded rod, two the slide lath respectively with two horizontal pole threaded connection.
Preferably, both the master gear and the two slave gears are bevel gears.
Preferably, the mounting device is composed of two pinching handles, two connecting blocks, a telescopic rod, a first spring, a pressing plate, two first ejecting blocks, two second ejecting blocks, two limiting rings, two fixing heads, two second springs and two pull ropes, wherein the two pinching handles are fixedly connected with the upper end face of the fixing base, the two connecting blocks are fixedly connected with the lamp holder, the two ends of the fixing base are respectively provided with a through hole, the two connecting blocks are respectively connected with the two through holes in a sliding manner, one end of the telescopic rod is fixedly connected with the fixing base, the other end of the telescopic rod is fixedly connected with the pressing plate, the first spring is sleeved on the telescopic rod, one end of the first spring is connected with the pressing plate, the other end of the first spring is connected with the upper end face of the fixing base, the two first ejecting blocks are fixedly connected with the pressing plate, and the upper end face of the fixing base is provided with two grooves, the two second ejector blocks are respectively connected with the two grooves in a sliding mode, the two first ejector blocks respectively abut against the two second ejector blocks, a transverse hole is formed in the fixing base, the two limiting rings are respectively fixedly connected with two ends of the transverse hole, the two fixing heads are respectively connected with the two limiting rings in a sliding mode, the two second springs are respectively sleeved on the two fixing heads, the two second springs are connected with the two limiting rings at one end, the two second springs are connected with the two fixing heads at the other end, the two pull ropes are connected with the two fixing heads at one end, the two pull ropes are connected with the two second ejector blocks at the other end, fixed grooves are formed in the connecting block, and the two fixing heads are respectively connected with the two fixed grooves in a sliding mode at one end.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with a motor, a driving wheel, two rotating rods, two driven wheels, two master gears, two transverse rods, two slave gears, two sliding slats, two moving blocks, a fixed seat and a lamp holder, when the use is finished, the motor is started, so that the output end of the motor drives the driving wheel to rotate, the driving wheel drives the two driven wheels to rotate, the two driven wheels drive the two rotating rods to rotate, the two rotating rods drive the two moving blocks to simultaneously move upwards, the two moving blocks together drive the fixed seat to move, the fixed seat drives the lamp holder to move upwards, the two rotating rods drive the two master gears to rotate, the two master gears drive the two slave gears to rotate, the two slave gears drive the two transverse rods to rotate, and the two sliding slats are driven to simultaneously move by the rotation of the two transverse rods, the removal of two slip slats drives two sliding door removals and closes, realizes after the operation that the lamp holder can be convenient retract inside the casing, avoids the lamp holder to be infected with the dust, protects the lamp holder through the casing simultaneously, avoids the collision to cause the damage of lamp holder.
2. According to the invention, through the mounting device, when the lamp holder is damaged, the replacement and mounting of workers can be facilitated, and time and labor are saved.
In conclusion, the lamp holder is reasonable in structure, the lamp holder can be conveniently retracted into the shell by starting the motor after an operation is finished, the lamp holder is prevented from being contaminated by dust, the lamp holder is protected by the shell, damage to the lamp holder due to collision is avoided, and replacement and installation of workers can be facilitated by the aid of the installation device when the lamp holder is damaged, so that time and labor are saved.
Drawings
FIG. 1 is a schematic view of an ophthalmic surgical illumination apparatus according to the present invention, which facilitates replacement and installation;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a mounting seat 1, a shell 2, a sliding door 3, a motor 4, a driving wheel 5, a rotating rod 6, a driven wheel 7, a main gear 8, a transverse rod 9, a driven gear 10, a sliding ribbon board 11, a moving block 12, a fixed seat 13, a lamp holder 14, a pinch grip 15, a connecting block 16, a telescopic rod 17, a first spring 18, a pressing plate 19, a first ejecting block 20, a second ejecting block 21, a limiting ring 22, a fixed head 23, a second spring 24 and a pull rope 25.
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.
Referring to fig. 1-2, an ophthalmic surgery illumination device convenient for replacement and installation comprises an installation base 1, a shell 2 is fixedly connected to the lower end of the installation base 1, two sliding doors 3 are slidably connected to the lower end of the shell 2, two through grooves are formed in the lower end of the shell 2, the two sliding doors 3 are respectively slidably connected with the two through grooves, a motor 4 is fixedly connected to the upper end of the shell 2, a primary motor 4 is started to drive the output end of the motor 4 to rotate, the motor 4 is started again to drive the output end of the motor 4 to rotate in the reverse direction, a driving wheel 5 is fixedly connected to the output end of the motor 4, rotary rods 6 are rotatably connected to both ends of the shell 2, driven wheels 7 are fixedly connected to the upper ends of the two rotary rods 6, the two driven wheels 7 are both connected with the driving wheel 5 through a transmission belt, and a main gear 8 is fixedly connected to the lower ends of the two rotary rods 6, both ends of casing 2 all rotate and are connected with horizontal pole 9, the equal fixedly connected with of one end of two horizontal poles 9 is from gear 10, two master gears 8 are bevel gear with two from gear 10, two are followed gear 10 and are meshed with two master gears 8 respectively, all be equipped with slip slat 11 on two horizontal poles 9, two horizontal poles 9 are the threaded rod, two slip slats 11 respectively with two horizontal poles 9 threaded connection for the rotation of two horizontal poles 9 drives two slip slats 11 and removes simultaneously.
The both ends of casing 2 all are equipped with the spout, the lower extreme of two slip slats 11 respectively with two spout sliding connection, two slip slats 11 respectively with two sliding door 3 fixed connection, all be equipped with movable block 12 on two rotary rods 6, two rotary rods 6 are the threaded rod, two movable blocks 12 respectively with 6 threaded connection of two rotary rods for the removal of two rotary rods 6 drives two movable blocks 12 and removes simultaneously.
Fixedly connected with fixing base 13 between two movable block 12, the lower extreme of fixing base 13 is equipped with lamp holder 14, after the operation, starter motor 4 for lamp holder 14 can be convenient retract to the inside of casing 2, avoids lamp holder 14 to be infected with the dust, protects lamp holder 14 through casing 2 simultaneously, avoids the collision to cause lamp holder 14's damage.
The lamp holder 14 is connected with the fixed seat 13 through a mounting device, the mounting device is composed of two pinching handles 15, two connecting blocks 16, an expansion link 17, a first spring 18, a pressing plate 19, two first ejector blocks 20, two second ejector blocks 21, two limiting rings 22, two fixing heads 23, two second springs 24 and two pull ropes 25, the two pinching handles 15 are fixedly connected with the upper end face of the fixed seat 13, the two connecting blocks 16 are fixedly connected with the lamp holder 14, through holes are formed in the two ends of the fixed seat 13, the two connecting blocks 16 are respectively connected with the two through holes in a sliding mode, one end of the expansion link 17 is fixedly connected with the fixed seat 13, the other end of the expansion link 17 is fixedly connected with the pressing plate 19, the first spring 18 is sleeved on the expansion link 17, one end of the first spring 18 is connected with the pressing plate 19, the other end of the first spring 18 is connected with the upper end face of the fixed seat 13, the two first ejector blocks 20 are fixedly connected with the pressing plate 19, two grooves are formed in the upper end face of the fixing seat 13, the two second ejector blocks 21 are respectively in sliding connection with the two grooves, the two first ejector blocks 20 and the two second ejector blocks 21 are wedge-shaped blocks, the two first ejector blocks 20 respectively abut against the two second ejector blocks 21, and therefore the two second ejector blocks 21 are driven by the two first ejector blocks 20 to move downwards and move back to back simultaneously.
Be equipped with the cross bore on fixing base 13, two spacing rings 22 respectively with cross bore's both ends fixed connection, two fixed heads 23 respectively with two spacing ring 22 sliding connection, two second springs 24 overlap respectively on two fixed heads 23, two second springs 24's one end is connected with two spacing rings 22 respectively, two second springs 24's the other end is connected with two fixed heads 23 respectively, two stay cord 25's one end is connected with two fixed heads 23 respectively, two stay cord 25's the other end is connected with two second kicking blocks 21 respectively, all be equipped with the fixed slot on two connecting blocks 16, two fixed heads 23's one end respectively with two fixed slot sliding connection, through installation device, make when lamp holder 14 damages, the change installation that can be convenient for the staff, time saving and labor saving.
In the invention, when an ophthalmologic operation needs to be carried out, firstly, a worker starts a motor 4, so that an output end of the motor 4 drives a driving wheel 5 to rotate, the rotation of the driving wheel 5 drives two driven wheels 7 to rotate, the rotation of the two driven wheels 7 drives two rotating rods 6 to rotate, the rotation of the two rotating rods 6 drives two moving blocks 12 to simultaneously move downwards, the movement of the two moving blocks 12 jointly drives a fixed seat 13 to move, the movement of the fixed seat 13 drives a lamp holder 14 to move downwards, the rotation of the two rotating rods 6 drives two main gears 8 to rotate, the rotation of the two main gears 8 drives two driven gears 10 to rotate, so that the rotation of the two driven gears 10 drives two transverse rods 9 to rotate, the rotation of the two transverse rods 9 drives two sliding slats 11 to simultaneously move, the movement of the two sliding slats 11 drives two sliding doors 3 to simultaneously move back and forth and open, so that the lamp cap 14 can be easily extended outside the housing 2.
After the operation is finished, the motor 4 is started again, so that the output end of the motor 4 drives the driving wheel 5 to rotate reversely, the rotation of the driving wheel 5 drives the rotation of the two driven wheels 7, the rotation of the two driven wheels 7 drives the rotation of the two rotating rods 6, the rotation of the two rotating rods 6 drives the two moving blocks 12 to move upwards simultaneously, the movement of the two moving blocks 12 drives the fixed seat 13 to move together, the movement of the fixed seat 13 drives the lamp holder 14 to move upwards, the rotation of the two rotating rods 6 drives the rotation of the two master gears 8, the rotation of the two master gears 8 drives the rotation of the two slave gears 10, so that the rotation of the two slave gears 10 drives the rotation of the two transverse rods 9, the rotation of the two transverse rods 9 drives the two sliding slats 11 to move simultaneously, the movement of the two sliding slats 11 drives the two sliding doors 3 to move and close simultaneously, and after the operation is finished, the lamp holder 14 can be conveniently retracted into the shell 2, so that the lamp holder 14 is prevented from being contaminated by dust, the lamp holder 14 is protected by the shell 2, and the lamp holder 14 is prevented from being damaged due to collision.
If the lamp holder 14 is damaged, the two pinch handles 15 are held by a single hand, the press plate 19 is pressed by a thumb, the press plate 19 moves downwards to compress the first spring 18, the first sleeve and the second sleeve of the telescopic rod 17 are simultaneously driven to slide and adjust to opposite positions, the two first ejector blocks 20 are driven to move downwards by the movement of the press plate 19, the two second ejector blocks 21 are driven to move back and forth by the movement of the two first ejector blocks 20, the two pull ropes 25 are driven to move by the movement of the two pull ropes 25, the two fixing heads 23 are driven to move relative to the two limit rings 22 by the movement of the two fixing heads 23, the two second springs 24 are compressed by the movement of the two fixing heads 23, the two fixing heads 23 are driven to slide away from the fixing grooves on the two connecting blocks 16, the lamp holder 14 is pulled, the two connecting blocks 16 are driven to slide away from the through holes on the fixing base 13 by the movement of the lamp holder 14, a new lamp holder 14 is replaced, and the two connecting blocks 16 are driven to slide into the through holes on the fixing base 13, the pressing plate 19 is loosened, the first spring 18 recovers deformation, the first sleeve and the second sleeve which drive the telescopic rod 17 are adjusted to be in proper relative positions in a sliding mode again, the upward movement of the pressing plate 19 drives the two first ejector blocks 20 to leave the two second ejector blocks 21, the two second springs 24 recover deformation simultaneously, one ends of the two fixing heads 23 are driven to slide into the two fixing grooves, the installation device is achieved, when the lamp head 14 is damaged, replacement and installation of workers can be facilitated, and time and labor are saved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides an ophthalmic surgery lighting device convenient to change installation, includes mount pad (1), its characterized in that, the lower extreme fixedly connected with casing (2) of mount pad (1), the lower extreme sliding connection of casing (2) has two sliding door (3), the upper end fixedly connected with motor (4) of casing (2), the output fixedly connected with action wheel (5) of motor (4), the both ends of casing (2) all rotate and are connected with rotary rod (6), the upper end of two rotary rod (6) all fixedly connected with from driving wheel (7), two from driving wheel (7) all are connected with action wheel (5) through the drive belt, the lower extreme of two rotary rod (6) all fixedly connected with master gear (8), the both ends of casing (2) all rotate and are connected with horizontal pole (9), two one end of horizontal pole (9) all fixedly connected with from gear (10), the two driven gears (10) are respectively meshed with the two main gears (8), sliding strips (11) are arranged on the two transverse rods (9), the two sliding strips (11) are respectively and fixedly connected with the two sliding doors (3), moving blocks (12) are arranged on the two rotating rods (6), a fixed seat (13) is fixedly connected between the two moving blocks (12), a lamp cap (14) is arranged at the lower end of the fixed seat (13), and the lamp cap (14) is connected with the fixed seat (13) through a mounting device;
the mounting device is composed of two pinching handles (15), two connecting blocks (16), a telescopic rod (17), a first spring (18), a pressing plate (19), two first ejector blocks (20), two second ejector blocks (21), two limiting rings (22), two fixing heads (23), two second springs (24) and two pull ropes (25), wherein the two pinching handles (15) are fixedly connected with the upper end face of a fixing seat (13), the two connecting blocks (16) are fixedly connected with a lamp holder (14), through holes are formed in the two ends of the fixing seat (13), the two connecting blocks (16) are respectively connected with the two through holes in a sliding mode, one end of the telescopic rod (17) is fixedly connected with the fixing seat (13), the other end of the telescopic rod (17) is fixedly connected with the pressing plate (19), the first spring (18) is sleeved on the telescopic rod (17), one end of the first spring (18) is connected with the pressing plate (19), the other end of the first spring (18) is connected with the upper end face of the fixing seat (13), the two first ejector blocks (20) are fixedly connected with the pressing plate (19), two grooves are arranged on the upper end face of the fixing seat (13), the two second ejector blocks (21) are respectively connected with the two grooves in a sliding manner, the two first ejector blocks (20) are respectively abutted against the two second ejector blocks (21), a transverse through hole is formed in the fixing seat (13), the two limiting rings (22) are respectively fixedly connected with the two ends of the transverse through hole, the two fixing heads (23) are respectively connected with the two limiting rings (22) in a sliding manner, the two second springs (24) are respectively sleeved on the two fixing heads (23), one ends of the two second springs (24) are respectively connected with the two limiting rings (22), the other ends of the two second springs (24) are respectively connected with two fixing heads (23), one ends of the two pull ropes (25) are respectively connected with the two fixing heads (23), the other ends of the two pull ropes (25) are respectively connected with two second ejector blocks (21), fixing grooves are formed in the two connecting blocks (16), and one ends of the two fixing heads (23) are respectively connected with the two fixing grooves in a sliding mode;
the lower end of the shell (2) is provided with two through grooves, and the two sliding doors (3) are respectively connected with the two through grooves in a sliding manner;
the two rotating rods (6) are threaded rods, and the two moving blocks (12) are respectively in threaded connection with the two rotating rods (6);
two horizontal pole (9) are the threaded rod, two slide lath (11) respectively with two horizontal pole (9) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210219938.7A CN114857544B (en) | 2021-02-23 | 2021-02-23 | Lighting device for ophthalmic surgery convenient to change installation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110202138.XA CN112984469B (en) | 2021-02-23 | 2021-02-23 | Adjustable lighting device for ophthalmic surgery |
| CN202210219938.7A CN114857544B (en) | 2021-02-23 | 2021-02-23 | Lighting device for ophthalmic surgery convenient to change installation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110202138.XA Division CN112984469B (en) | 2021-02-23 | 2021-02-23 | Adjustable lighting device for ophthalmic surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114857544A true CN114857544A (en) | 2022-08-05 |
| CN114857544B CN114857544B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210219938.7A Active CN114857544B (en) | 2021-02-23 | 2021-02-23 | Lighting device for ophthalmic surgery convenient to change installation |
| CN202110202138.XA Active CN112984469B (en) | 2021-02-23 | 2021-02-23 | Adjustable lighting device for ophthalmic surgery |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110202138.XA Active CN112984469B (en) | 2021-02-23 | 2021-02-23 | Adjustable lighting device for ophthalmic surgery |
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| CN (2) | CN114857544B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114001284A (en) * | 2021-10-19 | 2022-02-01 | 深圳市蓝方光电有限公司 | LED lamp pearl of long-life anti light decay |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112984469B (en) | 2022-05-20 |
| CN112984469A (en) | 2021-06-18 |
| CN114857544B (en) | 2023-09-26 |
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Effective date of registration: 20230827 Address after: No. 26 Guifeng East Road, Huicheng, Xinhui District, Jiangmen City, Guangdong Province, 529000 Applicant after: Jiangmen Xinhui Aier New Hope Ophthalmology Hospital Co.,Ltd. Address before: 262200 Room 802, unit 3, building 6, sunshine Lishe, No. 3, Fuqian street, Zhucheng City, Weifang City, Shandong Province Applicant before: Liu Zhixia |
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