CN213630180U

CN213630180U - Lighting device for ophthalmic surgery

Info

Publication number: CN213630180U
Application number: CN202120079030.1U
Authority: CN
Inventors: 彭亚力
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-07-06
Anticipated expiration: 2031-01-13

Abstract

The utility model provides a lighting device for ophthalmic surgery includes: a base; the bottom of the bearing seat is fixedly connected to the top of the base, and the top of the bearing seat is fixedly connected with a bed board; the illumination structure, the illumination structure sets up in the positive right side of bed board, the illumination structure includes the support, the bottom sliding connection in the positive right side of bed board at the support back, the top fixedly connected with diaphragm of support, the right side fixedly connected with trapezoidal plate at diaphragm top. The utility model provides a lighting device for ophthalmic surgery can adjust the illumination position that needs the operation according to patient's side height, makes the illumination distance shorter, and the illuminating effect is better, the problem in observation patient's eyes that can be clear, and abundant utilization space of medical bed, the operation of being convenient for, the operation can bimanualness in addition, still does not influence the observation, has protected the injury of illumination light to eyes simultaneously, has improved the success rate of operation.

Description

Lighting device for ophthalmic surgery

Technical Field

The utility model relates to an ophthalmic surgery field especially relates to an ophthalmic surgery uses lighting device.

Background

The ophthalmology is called 'ophthalmology specialty', is a discipline for researching diseases related to eyeballs and tissues related to the eyeballs, and is generally used for researching various ophthalmology diseases such as vitreous body, retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like.

The lighting device lighting position of current ophthalmic surgery is not good, and illumination effect is not good, and the problem in the observation eyes that can not be fine has very big hindrance to the success of operation, all needs to make the anesthetic when most ophthalmic surgery in addition, so all need move the hand and prop open patient's eyelid when the operation is gone on, lead to the operation can only be gone on by one hand, perhaps other personnel help has blocked light and influence the operation effect.

Therefore, it is necessary to provide an illumination device for ophthalmic surgery to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lighting device for ophthalmic surgery has solved the not good problem of current ophthalmic surgery equipment illuminating effect.

In order to solve the above technical problem, the utility model provides a pair of lighting device for ophthalmic surgery, include: a base;

the bottom of the bearing seat is fixedly connected to the top of the base, and the top of the bearing seat is fixedly connected with a bed board;

the illumination structure is arranged on the right side of the front face of the bed board and comprises a support, the bottom of the back face of the support is connected to the right side of the front face of the bed board in a sliding mode, a transverse board is fixedly connected to the top of the support, a trapezoidal board is fixedly connected to the right side of the top of the transverse board, a baffle is fixedly connected to the left side of the top of the trapezoidal board, a first motor is fixedly connected to the top of the trapezoidal board, a conical disc is fixedly connected to an output shaft of the first motor, a small cylinder is fixedly connected to the bottom of the front face of the conical disc, the front end of the small cylinder is rotatably connected with a pushing disc, a first rotating plate is rotatably connected to the top of the front face of the pushing disc, the left side of the back face of the first rotating plate is rotatably connected with the top of the front face of, the front face of the sliding plate is rotatably connected with the left side of the back face of the second rotating plate, the front end and the rear end of the left side of the bottom of the sliding plate are both slidably connected with connecting plates, the bottoms of the two connecting plates are both fixedly connected with eye picking rods, a spring telescopic rod is fixedly connected between the two opposite sides of the bottoms of the two connecting plates, and the bottom of the support is fixedly connected with a first bevel gear.

Preferably, the right side fixedly connected with second motor at base top, the first pivot of output shaft fixedly connected with of second motor, the oblique cylinder of week side fixedly connected with of first pivot.

Preferably, the top sliding connection on bearing plate right side has the backup pad, the top fixedly connected with third motor of backup pad, the output shaft fixedly connected with second pivot of third motor, the right side at backup pad top is provided with the fly leaf.

Preferably, the other end of the second rotating shaft penetrates through the movable plate and extends to the outside of the movable plate, a second bevel gear is fixedly connected to the right end of the second rotating shaft and meshed with the first bevel gear, a fixed plate is fixedly connected to the top of the right side of the movable plate, and the bottom of the support penetrates through the fixed plate and extends to the outside of the fixed plate.

Preferably, both sides of the bottom of the sliding plate are fixedly connected with illuminating lamps.

Preferably, the lamp shade is fixedly connected to both sides of the bottom of the sliding plate.

Compared with the prior art, the utility model provides a pair of lighting device for ophthalmic surgery has following beneficial effect:

the first rotating shaft and the oblique cylinder are driven to rotate by the second motor, the movable plate is driven to move up and down by the height of the inclined surface of the oblique cylinder, the illumination structure is driven to the height required by the operation by the meshing of the fixed plate, the first bevel gear and the second bevel gear, the bevel disc is driven to rotate clockwise by the first motor, the small cylinder on the bevel disc drives the pushing disc to rotate, the sliding plate is driven by the second rotating plate to move leftwards to the eye part required to be operated in the sliding groove at the bottom of the transverse plate by the matching of the first rotating plate and the second rotating plate on the pushing disc, the illumination structure can be adjusted to the eye part required to be operated according to the side height of the patient, the illumination distance is shorter, the illumination effect is better, the problem in the eyes of the patient can be clearly observed, the bracket is driven to rotate by the meshing of the first bevel gear and the second bevel gear, the illumination structure is rotated to, the space of the medical bed is fully utilized, meanwhile, the lighting effect is better, the eye picking rod slightly picks the eyelid of the eye to be operated through the use of the spring telescopic rod between the two connecting plates, so that the operation doctor can operate with both hands, the operation and the observation of the operation are not influenced because the connecting plates and the eye picking rod are transparent, the success rate of the operation is improved, the lighting lamp is an LED operation shadowless lamp harmless to the eye, the eye protection lens is arranged in the lamp shade, the eye of the patient can be protected from being injured, the device can be adjusted to the lighting position to be operated according to the side height of the patient, the lighting distance is shorter, the lighting effect is better, the problem in the eye of the patient can be clearly observed, the use space of the medical bed is fully utilized, the operation is convenient, the operation can be performed with both hands, the observation is not influenced, meanwhile, the injury of the illumination light to eyes is protected, and the success rate of the operation is improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an illumination device for ophthalmic surgery according to the present invention;

FIG. 2 is a rear elevational view of the pusher disk of FIG. 1;

FIG. 3 is a schematic side view of the construction of the web of FIG. 1;

fig. 4 is an enlarged view of the structure of the region a shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a load bearing seat; 3. a bed board; 4. an illumination structure; 41. a support; 42. a transverse plate; 43. a trapezoidal plate; 44. a baffle plate; 45. a first motor; 46. a conical disc; 47. a small cylinder; 48. pushing the disc; 49. a first rotating plate; 410. a second rotating plate; 411. a sliding plate; 412. a connecting plate; 413. a pole for picking up the eyes; 414. a spring telescopic rod; 415. a first bevel gear; 5. a second motor; 6. a first rotating shaft; 7. an oblique cylinder; 8. a support plate; 9. a third motor; 10. a second rotating shaft; 11. a movable plate; 12. a second bevel gear; 13. a fixing plate; 14. an illuminating lamp; 15. and a lampshade.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an illumination device for ophthalmic surgery according to the present invention; FIG. 2 is a rear elevational view of the pusher disk of FIG. 1; FIG. 3 is a schematic side view of the construction of the web of FIG. 1; fig. 4 is an enlarged view of the structure of the area a shown in fig. 1, and an illumination device for ophthalmic surgery includes: a base 1;

the bottom of the bearing seat 2 is fixedly connected to the top of the base 1, and the top of the bearing seat 2 is fixedly connected with a bed plate 3;

the lighting structure 4, the lighting structure 4 is arranged on the right side of the front surface of the bed plate 3, the lighting structure 4 comprises a support 41, the bottom of the back surface of the support 41 is connected to the right side of the front surface of the bed plate 3 in a sliding manner, the top of the support 41 is fixedly connected with a transverse plate 42, the right side of the top of the transverse plate 42 is fixedly connected with a trapezoidal plate 43, the left side of the top of the trapezoidal plate 43 is fixedly connected with a baffle 44, the top of the trapezoidal plate 43 is fixedly connected with a first motor 45, the output shaft of the first motor 45 is fixedly connected with a conical disc 46, the front bottom of the conical disc 46 is fixedly connected with a small cylinder 47, the front end of the small cylinder 47 is rotatably connected with a pushing disc 48, the front top of the pushing disc 48 is rotatably connected with a first rotating plate 49, the left side of the back surface of the first rotating plate 49 is rotatably, the front surface of the sliding plate 411 is rotatably connected with the left side of the back surface of the second rotating plate 410, the front end and the rear end of the left side of the bottom of the sliding plate 411 are both slidably connected with connecting plates 412, the bottoms of the two connecting plates 412 are both fixedly connected with eye picking rods 413, a spring telescopic rod 414 is fixedly connected between the opposite sides of the bottoms of the two connecting plates 412, the bottom of the bracket 41 is fixedly connected with a first bevel gear 415, the bottom of the transverse plate 42 is provided with a sliding groove matched with the sliding plate 411, the first motor 45 is connected with an external power supply and is a three-phase asynchronous motor and rotates clockwise, the bottom of the sliding plate 411 is provided with a sliding groove matched with the connecting plates 412 and slides forwards and backwards, the bottom of the eye picking rods 413 is made of sterile and pollution-free rubber, the surface of the bracket 41 is slidably connected with the bed plate 3 and.

The right side fixedly connected with second motor 5 at 1 top of base, the first pivot 6 of output shaft fixedly connected with of second motor 5, the oblique cylinder 7 of week side fixedly connected with of first pivot 6, second motor 5 has external power supply to be connected, and oblique cylinder 7 is the cylinder of slope and is the coarse surface for the inclined plane for the top, and first pivot 6 runs through oblique cylinder 7 and extends to the outside of oblique cylinder 7.

The top sliding connection on bearing plate 2 right side has backup pad 8, the top fixedly connected with third motor 9 of backup pad 8, the output shaft fixedly connected with second pivot 10 of third motor 9, the right side at backup pad 8 top is provided with fly leaf 11, third motor 9 has external power supply to be connected, the spout with backup pad 8 looks adaptation is seted up on the right side of bearing seat 2, backup pad 8 is run through to the bottom of fly leaf 11, the bottom of fly leaf 11 is anti-skidding circle.

The other end of the second rotating shaft 10 penetrates the movable plate 11 and extends to the outside of the movable plate 11, a second bevel gear 12 is fixedly connected to the right end of the second rotating shaft 10, the second bevel gear 12 is engaged with the first bevel gear 415, a fixed plate 13 is fixedly connected to the top on the right side of the movable plate 11, the bottom of the bracket 41 penetrates the fixed plate 13 and extends to the outside of the fixed plate 13, and the peripheral side surface of the bracket 41 is rotatably connected with a through hole of the fixed plate 13.

Both sides of the bottom of the sliding plate 411 are fixedly connected with illuminating lamps 14, and the illuminating lamps 14 are LED operation shadowless lamps harmless to eyes.

Both sides of the bottom of the sliding plate 411 are fixedly connected with a lampshade 15, and a goggle lens is arranged inside the lampshade 15.

The utility model provides a pair of lighting device for ophthalmic surgery's theory of operation as follows:

when the device is used, the first rotating shaft 6 and the oblique cylinder 7 are driven to rotate by the second motor 5, the movable plate 11 is driven to move up and down by the height of the oblique surface of the oblique cylinder 7, the illuminating structure 4 is driven to the height required by the operation by the engagement of the fixed plate 13 and the first bevel gear 415 with the second bevel gear 12, the second rotating shaft 10 is driven to rotate by the third motor 9, the second rotating shaft 10 drives the second bevel gear 12 to rotate, the bracket 41 is driven to rotate by the engagement of the first bevel gear 415 with the second bevel gear 12, the illuminating structure 4 is rotated to the eye part required to be illuminated, the conical disc 46 is driven to rotate clockwise by the first motor 45, the small cylinder 47 on the conical disc 46 drives the push disk 48 to rotate, the sliding plate 411 is driven by the second rotating plate 410 to move to the eye part required to be operated to the left in the sliding groove at the bottom of the transverse plate 42 by the second rotating plate 410, the second motor 5, the oblique cylinder 7, the movable plate 11, the fixed plate 13, the first bevel gear 415 and the second bevel gear 12 are engaged to adjust the eye-picking rod 413 at the bottom of the connecting plate 412 to the eye to be operated, and the eye-picking rod 413 slightly picks the eyelid of the eye to be operated through the use of the spring telescopic rod 414 between the two connecting plates 412, so that the operation can be performed.

the first rotating shaft 6 and the oblique cylinder 7 are driven to rotate by the second motor 5, the movable plate 11 is driven to move up and down by the height of the inclined surface of the oblique cylinder 7, the illumination structure 4 is driven to the height required by the operation by the engagement of the fixed plate 13 and the first bevel gear 415 with the second bevel gear 12, the tapered disc 46 is driven to rotate clockwise by the first motor 45, the small cylinder 47 on the tapered disc 46 drives the push disc 48 to rotate, the sliding plate 411 is driven by the second rotating plate 410 to move leftwards to the eye part required to be operated in the sliding groove at the bottom of the transverse plate 42 by the cooperation of the first rotating plate 49 on the push disc 48 and the second rotating plate 410, the illumination structure 4 can be adjusted to the eye part required to be operated according to the height of the lateral body of the patient, the illumination distance is shorter, the illumination effect is better, the problem in the eyes of the patient can be clearly observed, the bracket 41 is driven to rotate by the engagement of the first bevel, the illumination structure 4 is rotated to the eye position needing illumination, the space of the medical bed is fully utilized, meanwhile, the illumination effect is better, the eyelid of the eye needing operation is slightly opened by the eye raising rod 413 through the use of the spring telescopic rod 414 between the two connecting plates 412, so that an operator can perform operation with both hands, the operation and observation are not affected due to the fact that the connecting plates 412 and the eye raising rod 413 are transparent, the success rate of the operation is improved, the illumination lamp 14 is an LED operation shadowless lamp harmless to the eye, the eye protection lens is arranged inside the lamp shade 15, the eye of the patient can be protected from being injured, the device can be adjusted to the illumination position needing operation according to the side height of the patient, the illumination distance is shorter, the illumination effect is better, the problem in the eye of the patient can be clearly observed, and the use space of the medical bed is fully utilized, the operation of being convenient for, the operation can bimanually be operated in addition, still does not influence the observation, has protected the injury of illumination light to eyes simultaneously, has improved the success rate of operation.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An illumination device for ophthalmic surgery, comprising: a base (1);

the bottom of the bearing seat (2) is fixedly connected to the top of the base (1), and the top of the bearing seat (2) is fixedly connected with a bed board (3);

illumination structure (4), illumination structure (4) set up in the positive right side of bed board (3), illumination structure (4) include support (41), the bottom sliding connection in the bed board (3) at the support (41) back is on the positive right side, the top fixedly connected with diaphragm (42) of support (41), the right side fixedly connected with trapezoidal plate (43) at diaphragm (42) top, the left side fixedly connected with baffle (44) at trapezoidal plate (43) top, the top fixedly connected with first motor (45) of trapezoidal plate (43), the output shaft fixedly connected with awl disc (46) of first motor (45), the positive bottom fixedly connected with little cylinder (47) of awl disc (46), the front end rotation of little cylinder (47) is connected with push disk (48), the positive top rotation of push disk (48) is connected with first rotation board (49), the left side of the back of the first rotating plate (49) is rotatably connected with the top of the front of the baffle plate (44), the bottom of the front of the pushing plate (48) is rotatably connected with a second rotating plate (410), the bottom of the transverse plate (42) is slidably connected with a sliding plate (411), the front of the sliding plate (411) is rotatably connected with the left side of the back of the second rotating plate (410), the front end and the rear end of the left side of the bottom of the sliding plate (411) are both slidably connected with connecting plates (412), the bottoms of the two connecting plates (412) are both fixedly connected with eye picking rods (413), two spring telescopic rods (414) are fixedly connected between the opposite sides of the bottoms of the connecting plates (412), and the bottom of the support (41) is fixedly connected with a first conical gear (415).

2. The ophthalmic surgical illumination device according to claim 1, wherein a second motor (5) is fixedly connected to the right side of the top of the base (1), a first rotating shaft (6) is fixedly connected to an output shaft of the second motor (5), and an inclined cylinder (7) is fixedly connected to the peripheral side surface of the first rotating shaft (6).

3. The ophthalmic surgical illumination device according to claim 1, wherein a support plate (8) is slidably connected to the top of the right side of the weight-bearing seat (2), a third motor (9) is fixedly connected to the top of the support plate (8), a second rotating shaft (10) is fixedly connected to an output shaft of the third motor (9), and a movable plate (11) is arranged on the right side of the top of the support plate (8).

4. The ophthalmic surgical illumination device according to claim 3, wherein the other end of the second rotating shaft (10) penetrates through the movable plate (11) and extends to the outside of the movable plate (11), a second bevel gear (12) is fixedly connected to the right end of the second rotating shaft (10), the second bevel gear (12) and the first bevel gear (415) are engaged, a fixed plate (13) is fixedly connected to the top of the right side of the movable plate (11), and the bottom of the bracket (41) penetrates through the fixed plate (13) and extends to the outside of the fixed plate (13).

5. The ophthalmic surgical illumination device according to claim 1, wherein illumination lamps (14) are fixedly connected to both sides of the bottom of the sliding plate (411).

6. The ophthalmic surgical illumination device according to claim 1, wherein a lamp cover (15) is fixedly connected to both sides of the bottom of the sliding plate (411).