CN211925663U - Electric focusing device for operation shadowless lamp - Google Patents
Electric focusing device for operation shadowless lamp Download PDFInfo
- Publication number
- CN211925663U CN211925663U CN202020849885.3U CN202020849885U CN211925663U CN 211925663 U CN211925663 U CN 211925663U CN 202020849885 U CN202020849885 U CN 202020849885U CN 211925663 U CN211925663 U CN 211925663U
- Authority
- CN
- China
- Prior art keywords
- angle adjusting
- adjusting box
- fixed
- handle
- bevel gear
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an electronic focusing device of shadowless lamp of operation, including support frame, control panel, handle, arc pole and electric telescopic handle, one side of support frame bottom is fixed there is angle adjusting box, and one side of angle adjusting box bottom installs the handle, and the top of handle extends to the inside of angle adjusting box to the angle adjusting box internally mounted of handle one end has the arc pole, one side on arc pole top articulates there is the link, and it has the axis of rotation to articulate on the inner wall of angle adjusting box one side of telling, and one side on angle adjusting box surface is fixed with the connecting block, and the one end of connecting block is articulated each other with the bottom of link, the one end that angle adjusting box outer wall was kept away from to the axis of rotation is fixed with the fixed block. The utility model discloses not only strengthen the operation convenience of device, hoisting device's light result of use still makes the device be applicable to different medical personnel's use custom.
Description
Technical Field
The utility model relates to a shadowless lamp technical field specifically is an electronic focusing device of operation shadowless lamp.
Background
The operating shadowless lamp adjusts the angle of the lamp or the angle of the polishing reflecting surface into annular illumination, thereby reaching the shadow or dead angle formed by the convex and concave structure of the illumination part, becoming a picture with even brightness, providing special equipment for illumination for an operation area, and mostly needing to adjust the spot size and focusing adjustment of the operating shadowless lamp when in use.
The focusing device on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) Most of the existing focusing devices are matched with shadowless lamps for use, and most of the shadowless lamps are fixedly arranged on a ceiling, so that medical personnel cannot adjust the focal length of light quickly and conveniently;
(2) when the existing focusing device is used, the sizes of light spots and focal lengths are mostly synchronously adjusted, and the device is difficult to classify and adjust, so that the using effect of the device is reduced;
(3) the existing focusing device is mostly fixedly placed when in use, angle adjustment is difficult to carry out according to habits of different users, and the application range of the device is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic focusing device of operation shadowless lamp to the convenience of proposing the device among the solution above-mentioned background is limited, inconvenient categorised regulation light and be difficult to the problem of regulation irradiation angle.
In order to achieve the above object, the utility model provides a following technical scheme: an electric focusing device of an operation shadowless lamp comprises a support frame, a control panel, a handle, an arc-shaped rod and an electric telescopic rod, wherein one side of the bottom end of the support frame is fixed with an angle adjusting box, the handle is installed on one side of the bottom end of the angle adjusting box, the top end of the handle extends into the angle adjusting box, the arc-shaped rod is installed inside the angle adjusting box at one end of the handle, one side of the top end of the arc-shaped rod is hinged with a connecting frame, the inner wall of one side of the angle adjusting box is hinged with a rotating shaft, one side of the surface of the angle adjusting box is fixed with a connecting block, one end of the connecting block is mutually hinged with the bottom end of the connecting frame, one end of the rotating shaft, far away from the outer wall of the angle adjusting box, is fixed with a fixed block, one side of the bottom end of, and one side of the inside of the focusing box is provided with a focusing mechanism, the outer wall of one side of the support frame is provided with a control panel, and the control panel is used for operating the electrical equipment inside the device, so that the device is convenient for a user to operate.
Preferably, the connecting plate is all installed to the both sides of mounting panel bottom, and one side of connecting plate bottom is fixed with the mount pad to the inside one end of mount pad articulates there is electric telescopic handle, and electric telescopic handle can change the angle of reflector.
Preferably, micro motor, pivot, first bevel gear, second bevel gear, lead screw, screw rod and movable block have set gradually to focusing mechanism's inside, micro motor is installed to one side on mounting panel top, and micro motor's output passes through the shaft coupling and installs the pivot to first bevel gear is installed to one side of pivot bottom, and the screw rod is installed to the pivot bottom of screw rod one side.
Preferably, the both sides of first bevel gear bottom all mesh there is second bevel gear, and second bevel gear keeps away from first bevel gear's one end and installs the lead screw, and the one end of lead screw is articulated each other with the inner wall of mounting panel to one side screw thread department on lead screw surface has cup jointed the movable block, and the bottom of movable block and the top fixed connection of connecting plate realize the focusing function of shadowless lamp through focusing mechanism.
Preferably, the sliding block has been cup jointed to one side screw thread department on screw rod surface, and one side on sliding block surface is fixed with the support to the shadowless lamp main part is installed to one side of support bottom.
Preferably, one side of the bottom end of the connecting plate is hinged with a reflector, a connecting shaft is installed at one end of the interior of the reflector, and one end of the connecting shaft is hinged with the electric telescopic rod.
Compared with the prior art, the beneficial effects of the utility model are that: the electric focusing device for the operating shadowless lamp not only enhances the operation convenience of the device and improves the light use effect of the device, but also enables the device to be suitable for the use habits of different medical personnel;
(1) the micro motor is controlled to work by arranging the first bevel gear, the screw rod and the screw rod, so that the micro motor drives the rotating shaft and the first bevel gear to rotate together, the second bevel gear is meshed with the two sides of the bottom end of the first bevel gear and drives the screw rod to rotate, the movable block is enabled to horizontally move on the threaded surface of the screw rod and can drive the connecting plate and the reflector to move together, the rotating shaft and the screw rod are connected with each other, the screw rod rotates, and meanwhile, the sliding block can drive the shadowless lamp body to vertically lift on the threaded surface of the screw rod, so that the position of the shadowless lamp body inside the lens is changed, the automatic light zooming function is realized through the change of the mutual positions of the connecting shaft, the shadowless lamp body and the lens, and the operation convenience of the device is enhanced;
(2) the lens, the reflector and the mounting seat are arranged, the electric telescopic rod is controlled to work through the control panel, the mounting seat and the electric telescopic rod are hinged with each other, the electric telescopic rod is connected with the bottom end of the electric telescopic rod through the connecting shaft in the slow extension process, and the electric telescopic rod can push the reflector to change the angle, so that the size of the light irradiation spot of the shadowless lamp body is indirectly adjusted through the change of the angles of the reflectors on two sides inside the lens, the function of adjusting the light irradiation width of the lamp in a classified mode is realized, and the light use effect of the device is improved;
(3) through being provided with the link, connecting block and fixed block, manual twist grip, it is rotatory to make the handle drive the arc pole, because the arc pole passes through the link and the connecting block is connected, then the connecting block can be with the rotary motion of link, turn into the swing motion of axis of rotation, make the axis of rotation drive the fixed block swing, connect because of fixed block and mounting panel, then the fixed block can drive the shadowless lamp main part rotatory, thereby adjust the angle of shining of shadowless lamp main part through rotatory handle, make the device be applicable to different medical personnel's use custom, improve the application scope of device.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the lens of the present invention;
FIG. 3 is an enlarged schematic view of the focusing mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
in the figure: 1. a support frame; 2. a control panel; 3. a handle; 4. an angle adjusting box; 5. a rotating shaft; 6. connecting blocks; 7. a connecting frame; 8. an arcuate bar; 9. a fixed block; 10. mounting a plate; 11. a focusing box; 12. a focusing mechanism; 1201. a micro motor; 1202. a rotating shaft; 1203. a first bevel gear; 1204. a second bevel gear; 1205. a screw rod; 1206. a screw; 1207. a movable block; 13. a connecting plate; 14. a mounting seat; 15. an electric telescopic rod; 16. a connecting shaft; 17. a reflective mirror; 18. a slider; 19. a support; 20. a shadowless lamp body; 21. a lens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an electric focusing device of an operation shadowless lamp comprises a support frame 1, a control panel 2, a handle 3, an arc-shaped rod 8 and an electric telescopic rod 15, wherein an angle adjusting box 4 is fixed on one side of the bottom end of the support frame 1, the handle 3 is installed on one side of the bottom end of the angle adjusting box 4, the top end of the handle 3 extends into the angle adjusting box 4, the arc-shaped rod 8 is installed inside the angle adjusting box 4 at one end of the handle 3, a connecting frame 7 is hinged to one side of the top end of the arc-shaped rod 8, a rotating shaft 5 is hinged to the inner wall of one side of the angle adjusting box 4, a connecting block 6 is fixed on one side of the surface of the angle adjusting box 4, one end of the connecting block 6 is hinged to the bottom end of the connecting frame 7, a fixing block 9 is fixed to one end, away from the outer wall of;
the handle 3 is manually rotated, so that the handle 3 drives the arc-shaped rod 8 to rotate, the arc-shaped rod 8 is connected with the connecting block 6 through the connecting frame 7, the connecting block 6 can convert the rotating motion of the connecting frame 7 into the swinging motion of the rotating shaft 5, the rotating shaft 5 drives the fixing block 9 to swing, and the fixing block 9 can drive the shadowless lamp main body 20 to rotate due to the connection of the fixing block 9 and the mounting plate 10, so that the irradiation angle of the shadowless lamp main body 20 is adjusted through rotating the handle 3, the device is suitable for the use habits of different medical workers, and the application range of the device is improved;
the two sides of the bottom end of the mounting plate 10 are both provided with connecting plates 13, a mounting seat 14 is fixed at one side of the bottom end of the connecting plates 13, an electric telescopic rod 15 is hinged at one end inside the mounting seat 14, the model of the electric telescopic rod 15 can be SFUR2505, a reflector 17 is hinged at one side of the bottom end of the connecting plates 13, a connecting shaft 16 is mounted at one end inside the reflector 17, and one end of the connecting shaft 16 is hinged with the electric telescopic rod 15;
the control panel 2 is used for controlling the electric telescopic rod 15 to work, the mounting seat 14 and the electric telescopic rod 15 are hinged with each other, so that the electric telescopic rod 15 is connected with the bottom end of the electric telescopic rod 15 through the connecting shaft 16 in the slow extending process, the electric telescopic rod 15 can push the reflector 17 to change the angle, the size of the light irradiation spot of the shadowless lamp main body 20 is indirectly adjusted through the change of the angles of the reflectors 17 on the two sides inside the lens 21, the function of adjusting the light irradiation width of the lamp in a classified mode is achieved, and the light use effect of the device is improved;
a lens 21 is arranged on one side of the bottom end of the mounting plate 10, a focusing box 11 is fixed at the center position of the top end of the mounting plate 10, and a focusing mechanism 12 is arranged on one side inside the focusing box 11;
the interior of the focusing mechanism 12 is sequentially provided with a micro motor 1201, a rotating shaft 1202, a first bevel gear 1203, a second bevel gear 1204, a screw 1205, a screw 1206 and a movable block 1207, one side of the top end of the mounting plate 10 is provided with the micro motor 1201, the model of the micro motor 1201 can be Y160M1-2, the output end of the micro motor 1201 is provided with the rotating shaft 1202 through a coupler, one side of the bottom end of the rotating shaft 1202 is provided with the first bevel gear 1203, the bottom end of the rotating shaft 1202 on one side of the screw 1206 is provided with the screw 1206, both sides of the bottom end of the first bevel gear are both meshed with the second bevel gear 1204, one end of the second bevel gear 1204 far away from the first bevel gear 1203 is provided with the screw 1205, one end of the screw 1205 is hinged with the inner wall of the mounting plate 10, one side thread of the surface of the screw 1205 is sleeved with the movable block 1207, the bottom end, a bracket 19 is fixed on one side of the surface of the sliding block 18, and a shadowless lamp main body 20 is installed on one side of the bottom end of the bracket 19;
the medical staff operates the control panel 2 to control the micro motor 1201 to work, so that the micro motor drives the rotating shaft 1202 and the first bevel gear 1203 to rotate together, because the two sides of the bottom end of the first bevel gear 1203 are engaged with the second bevel gear 1204, the second bevel gear 1204 drives the screw rod 1205 to rotate, the movable block 1207 horizontally moves on the threaded surface of the screw rod 1205, the movable block 1207 can drive the connecting plate 13 and the reflective mirror 17 to move together, because the rotating shaft 1202 and the screw rod 1206 are connected with each other, the screw rod 1206 rotates, and the sliding block 18 can drive the shadowless lamp main body 20 to vertically lift on the threaded surface of the screw rod 1206, so that the position of the shadowless lamp main body 20 inside the lens 21 is changed, and the function of automatic light zooming is realized through the change of the mutual positions of the connecting shaft 16, the shadowless lamp main;
the outer wall of one side of the support frame 1 is provided with a control panel 2, the model of the control panel 2 can be LK1N-56R, and the output end of a single chip microcomputer in the control panel 2 is respectively and electrically connected with the micro motor 1201 and the input end of the electric telescopic rod;
the working principle is as follows: when the device is used, firstly, adjustment is carried out, the medical staff operates the control panel 2 to control the micro motor 1201 to work, so that the micro motor drives the rotating shaft 1202 and the first bevel gear 1203 to rotate together, because the two sides of the bottom end of the first bevel gear 1203 are engaged with the second bevel gears 1204, the second bevel gears 1204 drive the screw rods 1205 to rotate, the movable blocks 1207 horizontally move on the thread surfaces of the screw rods 1205, the movable blocks 1207 can drive the connecting plate 13 and the reflective mirrors 17 to move together, because the rotating shaft 1202 and the screw rods 1206 are connected with each other, the screw rods 1206 rotate, meanwhile, the sliding blocks 18 can drive the shadowless lamp main body 20 to vertically lift on the thread surfaces of the screw rods 1206, so that the position of the shadowless lamp main body 20 inside the lens 21 is changed, the function of automatic light zooming is realized through the change of the mutual positions of the connecting shaft 16, the shadowless lamp main body 20 and the, in order to regulate the width and brightness of light spots in a classified manner, the electric telescopic rod 15 can be controlled to work through the control panel 2, the mounting seat 14 and the electric telescopic rod 15 are hinged with each other, the electric telescopic rod 15 is slowly extended, the bottom end of the electric telescopic rod 15 is connected through the connecting shaft 16, the electric telescopic rod 15 can push the reflector 17 to change the angle, so that the size of the light spot irradiated by the shadowless lamp body 20 can be indirectly regulated through changing the angle of the reflector 17 on two sides inside the lens 21, the function of regulating the light irradiation width of the lamp light in a classified manner is realized, the light using effect of the device is improved, the handle 3 can be manually rotated, the handle 3 drives the arc-shaped rod 8 to rotate, the connecting block 6 can convert the rotating motion of the connecting frame 7 into the swinging motion of the rotating shaft 5, and the rotating shaft 5 drives the fixing block 9 to, because the fixed block 9 is connected with the mounting plate 10, the fixed block 9 can drive the shadowless lamp main body 20 to rotate, thereby adjusting the irradiation angle of the shadowless lamp main body 20 through the rotating handle 3, enabling the device to be applicable to the use habits of different medical personnel, and improving the application range of the device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)
1. The utility model provides an electronic focusing device of operation shadowless lamp, includes support frame (1), control panel (2), handle (3), arc pole (8) and electric telescopic handle (15), its characterized in that: one side of support frame (1) bottom is fixed with angle adjusting box (4), and one side of angle adjusting box (4) bottom installs handle (3), and the top of handle (3) extends to the inside of angle adjusting box (4), and the angle adjusting box (4) internally mounted of handle (3) one end has arc pole (8), one side on arc pole (8) top articulates there is link (7), it has axis of rotation (5) to articulate on the inner wall of angle adjusting box (4) one side of telling, and one side on angle adjusting box (4) surface is fixed with connecting block (6), the one end of connecting block (6) and the bottom of link (7) are articulated each other, the one end that angle adjusting box (4) outer wall was kept away from in axis of rotation (5) is fixed with fixed block (9), and one side of fixed block (9) bottom is fixed with mounting panel (10), lens (21) are installed to one side of mounting panel (10) bottom, and the central point department on mounting panel (10) top is fixed with focusing case (11), and focusing case (11) inside one side is provided with focusing mechanism (12), install control panel (2) on the outer wall of support frame (1) one side.
2. The powered focusing device of claim 1, wherein: connecting plates (13) are installed on two sides of the bottom end of the installing plate (10), an installing seat (14) is fixed on one side of the bottom end of each connecting plate (13), and an electric telescopic rod (15) is hinged to one end of the inside of each installing seat (14).
3. The powered focusing device of claim 1, wherein: the novel focusing mechanism is characterized in that a micro motor (1201), a rotating shaft (1202), a first bevel gear (1203), a second bevel gear (1204), a screw rod (1205), a screw rod (1206) and a movable block (1207) are sequentially arranged inside the focusing mechanism (12), the micro motor (1201) is installed on one side of the top end of the mounting plate (10), the rotating shaft (1202) is installed at the output end of the micro motor (1201) through a coupler, the first bevel gear (1203) is installed on one side of the bottom end of the rotating shaft (1202), and the screw rod (1206) is installed at the bottom end of the rotating shaft (1202) on one side of.
4. The powered focusing device of claim 3, wherein: both sides of first bevel gear (1203) bottom all mesh there are second bevel gear (1204), and second bevel gear (1204) keep away from the one end of first bevel gear (1203) and install lead screw (1205), the one end of lead screw (1205) and the inner wall of mounting panel (10) are articulated each other, and the movable block (1207) has been cup jointed to one side screw thread department on lead screw (1205) surface, the bottom of movable block (1207) and the top fixed connection of connecting plate (13).
5. The powered focusing device of claim 3, wherein: sliding block (18) have been cup jointed to one side screw thread department on screw rod (1206) surface, and one side on sliding block (18) surface is fixed with support (19), and shadowless lamp main part (20) are installed to one side of support (19) bottom.
6. The powered focusing device of claim 2, wherein: one side of the bottom end of the connecting plate (13) is hinged with a reflective mirror (17), a connecting shaft (16) is installed at one end of the interior of the reflective mirror (17), and one end of the connecting shaft (16) is hinged with the electric telescopic rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849885.3U CN211925663U (en) | 2020-05-20 | 2020-05-20 | Electric focusing device for operation shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849885.3U CN211925663U (en) | 2020-05-20 | 2020-05-20 | Electric focusing device for operation shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211925663U true CN211925663U (en) | 2020-11-13 |
Family
ID=73320791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020849885.3U Active CN211925663U (en) | 2020-05-20 | 2020-05-20 | Electric focusing device for operation shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211925663U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377826A (en) * | 2020-11-21 | 2021-02-19 | 苏州讯能光电科技有限公司 | LED lamp with adjustable luminous range |
| CN112869889A (en) * | 2021-01-13 | 2021-06-01 | 郭智勇 | Multi-dimensional lighting device for ophthalmic surgery |
| CN114838320A (en) * | 2022-05-13 | 2022-08-02 | 扬州市腾飞钢杆照明器材有限公司 | Street lamp shade with self-adaptive angle adjustment function and implementation method thereof |
-
2020
- 2020-05-20 CN CN202020849885.3U patent/CN211925663U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377826A (en) * | 2020-11-21 | 2021-02-19 | 苏州讯能光电科技有限公司 | LED lamp with adjustable luminous range |
| CN112377826B (en) * | 2020-11-21 | 2021-11-23 | 苏州讯能光电科技有限公司 | LED lamp with adjustable luminous range |
| CN112869889A (en) * | 2021-01-13 | 2021-06-01 | 郭智勇 | Multi-dimensional lighting device for ophthalmic surgery |
| CN114838320A (en) * | 2022-05-13 | 2022-08-02 | 扬州市腾飞钢杆照明器材有限公司 | Street lamp shade with self-adaptive angle adjustment function and implementation method thereof |
| CN114838320B (en) * | 2022-05-13 | 2023-09-01 | 扬州市腾飞钢杆照明器材有限公司 | Street lamp shade with angle self-adaptive adjustment function and implementation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211925663U (en) | Electric focusing device for operation shadowless lamp | |
| CN206540082U (en) | Electric focusing lamp assembly | |
| CN117440588A (en) | Method for remotely adjusting illumination intensity | |
| CN110762413A (en) | Intelligent sleep-relaxing lamp capable of controlling illumination range and application method thereof | |
| CN209415227U (en) | A kind of LED rod control type Fresnel spotlight | |
| CN112361264A (en) | But electric angle regulation's down lamp | |
| CN218209275U (en) | Light adjusting device for anti-dazzle LED illuminating lamp | |
| CN112197194B (en) | Intelligent control high-luminous-efficiency slot lamp | |
| CN116892711A (en) | A electronic shadowless lamp of medical and nursing automatic control formula for operating room | |
| CN211399416U (en) | Angle-adjustable searchlight for building construction | |
| CN218446323U (en) | Movable light supplementing device | |
| CN210831663U (en) | Wide-angle spotlight | |
| CN218544221U (en) | A stage light with switchable focusing device for light effect | |
| CN218526136U (en) | Handheld information communication terminal for transformer substation inspection | |
| CN218095631U (en) | Museum exhibition track lamp of can zooming adjustable light | |
| CN220870761U (en) | Spotlight convenient to adjust | |
| CN208381897U (en) | A kind of shadowless lamp of optics intelligent control | |
| CN213210680U (en) | Light adjusting device for video shooting | |
| CN224094391U (en) | LED lamp head with fine angle adjustment | |
| CN219264070U (en) | Operation shadowless lamp | |
| CN223826100U (en) | A type of track light | |
| CN221356827U (en) | Colposcope | |
| CN218583084U (en) | Swing device for outdoor lamplight show lamp | |
| CN216748386U (en) | Portable photographic light filling device | |
| CN218064690U (en) | Circular projection lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric focusing device for surgical shadowless lamps Effective date of registration: 20230921 Granted publication date: 20201113 Pledgee: Industrial and Commercial Bank of China Limited Qufu Branch Pledgor: SHANDONG XIN YU CHEN MEDICAL EQUIPMENT Co.,Ltd. Registration number: Y2023980058010 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |