CN213787880U

CN213787880U - Arm support frame for ophthalmic fundus laser

Info

Publication number: CN213787880U
Application number: CN202022748685.1U
Authority: CN
Inventors: 龚敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-27
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of the arm support frame, a arm support frame is used to ophthalmology eye ground laser is related to, wherein, the on-line screen storage device comprises a base, the top fixedly connected with backup pad of base, the fourth recess has been seted up at the top of backup pad, the first bearing of bottom fixedly connected with of fourth recess inner wall. Its beneficial effect is, this arm support frame is used to ophthalmology eye ground laser, work through the first motor among the drive assembly, can drive initiative bevel gear and driven bevel gear meshing rotation through the second pivot, and then can drive first pivot rotation, realize driving first screw thread post pivoted purpose, and then can drive the screw thread section of thick bamboo and reciprocate, the realization is used the purpose that highly adjusts to the layer board, the device adopts the cooperation between the structure, realized carrying out nimble purpose of adjusting to the use height and the position of layer board, reached the opposition board simultaneously and receive and release the purpose of using, whole device is rational in infrastructure, high durability and convenient use, the flexibility ratio is high.

Description

Arm support frame for ophthalmic fundus laser

Technical Field

The utility model belongs to the technical field of the arm support frame, concretely relates to arm support frame is used to ophthalmology eye ground laser.

Background

The traditional laser is a useful means for treating a plurality of fundus diseases, fundus laser photocoagulation is an effective method for treating a plurality of fundus diseases, commonly called fundus 'lasering', is a method for treating fundus diseases by utilizing thermal effect or photochemical effect, is a fundus disease treatment technology developed in the 60 th century, and is a laser device which is subjected to ruby laser, argon laser, dye laser, multi-wavelength laser, solid laser, TTT laser and PDT laser.

At present, in the eye ground laser therapy in-process, need the handheld laser instrument transform position of doctor to examine, long-time handheld can lead to the doctor arm the aching condition to appear, be unfavorable for guaranteeing doctor's inspection effect, the device that supports is carried out to the doctor arm to current simultaneously mostly has inconvenient removal and carries out the drawback of adjusting to supporting the position, it is limited to lead to using the flexibility ratio, need user manual regulation, waste time and energy, and the function singleness, be unfavorable for placing the inspection tool temporarily, bring very big inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an ophthalmology eye ground is arm support frame for laser, it has solved the technical problem that traditional arm strutting arrangement is inconvenient to be adjusted and function singleness.

In order to achieve the above object, the utility model provides a following technical scheme: the arm support frame for ophthalmological fundus laser comprises a base, wherein a support plate is fixedly connected to the top of the base, a fourth groove is formed in the top of the support plate, a first bearing is fixedly connected to the bottom of the inner wall of the fourth groove, a first rotating shaft penetrates through the first bearing, a driving assembly is sleeved on the surface of the first rotating shaft, a first threaded column is fixedly connected to the top end of the first rotating shaft, a threaded cylinder is connected to the surface of the first threaded column in a threaded manner, a lifting block is fixedly connected to the top of the threaded cylinder, a cavity is formed in the lifting block, a second motor is fixedly connected in the cavity, and an output shaft of the second motor penetrates through the cavity and is fixedly connected with a supporting plate;

first recess has been seted up to the rear side of layer board, second recess and third recess have been seted up to the side of first recess inner wall, second recess inner wall fixed connection slide bar, the sliding surface of slide bar is connected with the sliding sleeve, third recess inner wall fixedly connected with third bearing, wear to be equipped with the third pivot in the third bearing, fixedly connected with second screw thread post in the third pivot, the front end of third pivot passes third bearing and fixedly connected with knob, the surperficial threaded connection of second screw thread post has the thread bush, the thread bush is connected with sliding sleeve fixed surface and puts the thing board, it wears to establish in first recess to put the thing board.

As a further aspect of the present invention: the drive assembly comprises a first motor, a driving bevel gear, a driven bevel gear, a second rotating shaft and a second bearing, the driven bevel gear is fixedly connected to the surface of the first rotating shaft, the driving bevel gear is meshed to the surface of the driven bevel gear, the second rotating shaft is fixedly connected to the side face of the driving bevel gear, the second bearing is sleeved on the surface of the second rotating shaft, the second bearing is fixedly connected to the side face of the fourth groove, the first motor is fixedly connected to the side face of the supporting plate, the second bearing is penetrated through one end of the second rotating shaft, the first motor is fixedly connected to the side face of the supporting plate, and the first motor is fixedly connected to the inside of the casing.

As a further aspect of the present invention: the base bottom is close to the equal fixedly connected with gyro wheel in position in four corners, be provided with the brake block in the gyro wheel.

As a further aspect of the present invention: the side of the inner wall of the fourth groove is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is fixedly connected with the threaded cylinder.

As a further aspect of the present invention: the base top fixedly connected with dead lever, the side fixed connection of dead lever is in the backup pad.

As a further aspect of the present invention: the surface of the lifting block is rotatably connected with a circular ring, the surface of the circular ring is fixedly connected with a supporting rod, and the supporting rod is fixedly connected to the bottom of the supporting plate.

As a further aspect of the present invention: the front side of the base is provided with a microprocessor, the microprocessor is electrically connected with electrical appliances through wires, and the top of the supporting plate is provided with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the arm support frame for ophthalmic fundus laser can drive a driving bevel gear and a driven bevel gear to rotate in a meshed manner through a second rotating shaft by working a first motor in a driving assembly, further can drive the first rotating shaft to rotate, so as to drive a first threaded column to rotate, further can drive a threaded cylinder to move up and down, can drive a lifting block to move up and down through the threaded cylinder by means of sliding fit of a sliding block in a sliding groove, so as to achieve the purpose of adjusting the using height of a supporting plate, can drive the supporting plate to rotate by working a second motor, so as to achieve the purpose of adjusting the using position of the supporting plate, can drive the lifting block to move up and down through the threaded cylinder, so as to achieve the purpose of adjusting the using height of the supporting plate, adopts the matching between structures, achieves the purpose of flexibly adjusting the using height and the using position of the supporting plate, and achieves the purpose of folding and unfolding the object plates, the whole device is reasonable in structure, convenient to use and high in use flexibility.

2. This arm support frame for ophthalmology eye ground laser through rotating the knob, can drive the third pivot and rotate, and then can drive second screw thread post and rotate, with the help of the sliding fit of sliding sleeve on the slide bar surface, can drive through thread bush and sliding sleeve and put thing board back-and-forth movement, realize putting the purpose that the thing board receive and releases the use, through setting up the ring, the ring rotates at the elevator surface, with the help of the linkage effect of bracing piece, can cooperate the second motor to drive the layer board and rotate more stably.

3. This arm support frame for ophthalmology eye ground laser through setting up the dead lever, can strengthen the stability of being connected between backup pad and the base, with the help of the sliding action of slider in the spout, can cooperate a screw thread section of thick bamboo to reciprocate more stably, with the help of the gyro wheel, can drive the device and carry out the position removal, can realize the purpose of fixing the use to the device through the brake block simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural diagram of a top view of the middle support plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

FIG. 4 is a schematic three-dimensional structure of the support plate of the present invention;

in the figure: 1. a base; 2. a microprocessor; 3. a roller; 4. a support plate; 5. a first bearing; 6. a drive assembly; 61. a driven bevel gear; 62. a first motor; 63. a drive bevel gear; 64. a second bearing; 65. a second rotating shaft; 7. fixing the rod; 8. a housing; 9. a first threaded post; 10. a slider; 11. a chute; 12. a threaded barrel; 13. a lifting block; 14. a circular ring; 15. a support bar; 16. a second motor; 17. a cavity; 18. a support plate; 19. a storage plate; 20. a first groove; 21. a second groove; 22. a slide bar; 23. a sliding sleeve; 24. a knob; 25. a third rotating shaft; 26. a third bearing; 27. a second threaded post; 28. a threaded sleeve; 29. a third groove; 30. a rubber pad; 31. a fourth groove; 32. a first rotating shaft.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: arm support frame for ophthalmology eye ground laser, including base 1, base 1's top fixedly connected with backup pad 4, fourth recess 31 has been seted up at the top of backup pad 4, and the first bearing 5 of bottom fixedly connected with of fourth recess 31 inner wall wears to be equipped with first pivot 32 in the first bearing 5.

The surface of the first rotating shaft 32 is sleeved with the driving component 6, the driving component 6 comprises a first motor 62, a driving bevel gear 63, a driven bevel gear 61, a second rotating shaft 65 and a second bearing 64, the driven bevel gear 61 is fixedly connected to the surface of the first rotating shaft 32, the driving bevel gear 63 is meshed with the surface of the driven bevel gear 61, the side surface of the driving bevel gear 63 is fixedly connected with the second rotating shaft 65, the surface of the second rotating shaft 65 is sleeved with the second bearing 64, the second bearing 64 is fixedly connected to the side surface of the fourth groove 31, one end of the second rotating shaft 65 penetrates through the second bearing 64 and is fixedly connected with the first motor 62, the side surface of the support plate 4 is fixedly connected with the shell 8, the first motor 62 is fixedly connected in the shell 8, the driving bevel gear 63 and the driven bevel gear 61 can be driven to be meshed and rotate through the second rotating shaft 65 by working of the first motor 62 in the driving component 6, and further the first rotating shaft 32 can be driven to rotate, the purpose of driving the first threaded column 9 to rotate is achieved, the threaded cylinder 12 can be driven to move up and down, the lifting block 13 can be driven to move up and down through the threaded cylinder 12 by means of sliding fit of the sliding block 10 in the sliding groove 11, and the purpose of adjusting the use height of the supporting plate 18 is achieved.

First threaded post 9 of top fixedly connected with of first pivot 32, the surperficial threaded connection of first threaded post 9 has a screw thread section of thick bamboo 12, the top fixedly connected with elevator 13 of a screw thread section of thick bamboo 12, cavity 17 has been seted up to elevator 13's inside, fixedly connected with second motor 16 in the cavity 17, second motor 16 works, can drive layer board 18 and rotate, and then can reach the purpose of adjusting layer board 18 use position, cavity 17 and fixedly connected with layer board 18 are passed to second motor 16's output shaft.

The rear side of layer board 18 is opened and is equipped with first recess 20, second recess 21 and third recess 29 have been seted up to the side of first recess 20 inner wall, second recess 21 inner wall fixed connection slide bar 22, the sliding surface sliding connection of slide bar 22 has sliding sleeve 23, third recess 29 inner wall fixed connection has third bearing 26, wear to be equipped with third pivot 25 in the third bearing 26, fixedly connected with second screw thread post 27 on the third pivot 25, the front end of third pivot 25 passes third bearing 26 and fixedly connected with knob 24, through rotating knob 24, can drive third pivot 25 and rotate, and then can drive second screw thread post 27 and rotate, with the help of sliding fit of sliding sleeve 23 on slide bar 22 surface, can drive through threaded sleeve 28 and sliding sleeve 23 and put thing board 19 back-and-forth movement, realize putting the purpose that thing board 19 carries out the receive and release use.

The surperficial threaded connection of second screw thread post 27 has thread bush 28, and thread bush 28 and sliding sleeve 23 fixed surface are connected with and put thing board 19, put thing board 19 and wear to establish in first recess 20, and the device adopts the cooperation between the structure, has realized carrying out nimble purpose of adjusting to the use height and the position of layer board 18, has reached the purpose that opposition thing board 19 receive and releases the use simultaneously, and whole device is rational in infrastructure, convenient to use, and it is high to use the flexibility ratio.

Specifically, the equal fixedly connected with gyro wheel 3 in position that base 1 bottom is close to the four corners with the help of gyro wheel 3, can drive the device and carry out the position removal, can realize carrying out the purpose of fixed use to the device through the brake block simultaneously, is provided with the brake block in the gyro wheel 3.

Specifically, spout 11 has been seted up to the side of fourth recess 31 inner wall, and 11 sliding connection in the spout has slider 10, with the help of the sliding action of slider 10 in spout 11, can cooperate a screw thread section of thick bamboo 12 to reciprocate more stably, slider 10 and a screw thread section of thick bamboo 12 fixed connection.

Specifically, base 1 top fixedly connected with dead lever 7 through setting up dead lever 7, can strengthen the stability of being connected between backup pad 4 and the base 1, and the side fixed connection of dead lever 7 is in backup pad 4.

Specifically, the surface of elevator 13 rotates and is connected with ring 14, and the fixed surface of ring 14 is connected with bracing piece 15, and bracing piece 15 fixed connection is in the bottom of layer board 18, and through setting up ring 14, ring 14 rotates on elevator 13 surface, with the help of the linkage effect of bracing piece 15, can cooperate second motor 16 to drive layer board 18 and rotate more stably.

Specifically, the front side of base 1 is provided with microprocessor 2, and microprocessor 2 passes through wire electric connection with each electrical apparatus, through setting up microprocessor 2, makes things convenient for the user of service to control the operating condition of each electrical apparatus respectively through microprocessor 2 through the external control ware, and the top of layer board 18 is provided with rubber pad 30.

The utility model discloses a theory of operation does:

s1, firstly, the roller 3 drives the device to move to a use position, then the brake pad is put down to fix the device, then a user can rotate the knob 24, drive the second threaded column 27 to rotate through the third rotating shaft 25, and drive the object placing plate 19 to move backwards through the threaded sleeve 28 and the sliding sleeve 23 by means of the sliding fit of the sliding sleeve 23 on the surface of the sliding rod 22, so that the object placing plate 19 is positioned at the rear side of the supporting plate 18, and the equipment to be used can be placed on the object placing plate 19;

s2, a user can place an arm on the supporting plate 18 to conveniently feel whether the adjusting position is proper or not, then the user operates an external controller through the other hand to control the first motor 62 to work through the microprocessor 2, the second rotating shaft 65 drives the driving bevel gear 63 and the driven bevel gear 61 to mesh and rotate, further the first rotating shaft 32 is driven to rotate, the first threaded column 9 is driven to rotate, the threaded cylinder 12 is driven to move up and down, the lifting block 13 is driven to move up and down through the threaded cylinder 12 by means of sliding fit of the sliding block 10 in the sliding groove 11, the supporting plate 18 is adjusted to the using height according to using requirements, then the second motor 16 is controlled to work through the external controller to drive the supporting plate 18 to rotate to the using position, the using position is adjusted, and then the arm of the user is supported through the supporting plate 18 to treat a patient;

s3, after the use, the first motor 62 is controlled by the external controller to rotate reversely, the threaded cylinder 12 drives the supporting plate 18 to contract through the engagement of the driving bevel gear 63 and the driven bevel gear 61, then the knob 24 is rotated reversely, the threaded sleeve 28 and the sliding sleeve 23 drive the object placing plate 19 to be retracted into the first groove 20, and the device is stored for the next use.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. Arm support frame for ophthalmology eye ground laser, including base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting plate (4), the top of the supporting plate (4) is provided with a fourth groove (31), the bottom of the inner wall of the fourth groove (31) is fixedly connected with a first bearing (5), a first rotating shaft (32) penetrates through the first bearing (5), a driving component (6) is sleeved on the surface of the first rotating shaft (32), the top end of the first rotating shaft (32) is fixedly connected with a first threaded column (9), the surface of the first threaded column (9) is connected with a threaded cylinder (12) in a threaded manner, the top of the threaded cylinder (12) is fixedly connected with a lifting block (13), a cavity (17) is arranged inside the lifting block (13), a second motor (16) is fixedly connected in the cavity (17), and an output shaft of the second motor (16) penetrates through the cavity (17) and is fixedly connected with a supporting plate (18);

a first groove (20) is formed in the rear side of the supporting plate (18), a second groove (21) and a third groove (29) are formed in the side face of the inner wall of the first groove (20), the inner wall of the second groove (21) is fixedly connected with a sliding rod (22), the surface of the sliding rod (22) is connected with a sliding sleeve (23) in a sliding way, a third bearing (26) is fixedly connected with the inner wall of the third groove (29), a third rotating shaft (25) penetrates through the third bearing (26), a second threaded column (27) is fixedly connected to the third rotating shaft (25), the front end of the third rotating shaft (25) penetrates through a third bearing (26) and is fixedly connected with a knob (24), the surface of the second threaded column (27) is connected with a threaded sleeve (28) in a threaded manner, the threaded sleeve (28) and the sliding sleeve (23) are fixedly connected with an object placing plate (19) in the surface, and the object placing plate (19) penetrates through the first groove (20).

2. The ophthalmic fundus laser hand arm support according to claim 1, wherein: the driving component (6) comprises a first motor (62), a driving bevel gear (63), a driven bevel gear (61), a second rotating shaft (65) and a second bearing (64), the driven bevel gear (61) is fixedly connected to the surface of the first rotating shaft (32), the surface of the driven bevel gear (61) is engaged with the driving bevel gear (63), the side surface of the driving bevel gear (63) is fixedly connected with a second rotating shaft (65), the surface of the second rotating shaft (65) is sleeved with a second bearing (64), the second bearing (64) is fixedly connected to the side surface of the fourth groove (31), one end of the second rotating shaft (65) penetrates through the second bearing (64) and is fixedly connected with a first motor (62), the side fixedly connected with casing (8) of backup pad (4), first motor (62) fixed connection is in casing (8).

3. The ophthalmic fundus laser hand arm support according to claim 1, wherein: the brake pad is characterized in that rollers (3) are fixedly connected to the positions, close to four corners, of the bottom of the base (1), and brake pads are arranged in the rollers (3).

4. The ophthalmic fundus laser hand arm support according to claim 1, wherein: a sliding groove (11) is formed in the side face of the inner wall of the fourth groove (31), a sliding block (10) is connected in the sliding groove (11) in a sliding mode, and the sliding block (10) is fixedly connected with the threaded cylinder (12).

5. The ophthalmic fundus laser hand arm support according to claim 1, wherein: the top of the base (1) is fixedly connected with a fixing rod (7), and the side face of the fixing rod (7) is fixedly connected to the supporting plate (4).

6. The ophthalmic fundus laser hand arm support according to claim 1, wherein: the surface of the lifting block (13) is rotatably connected with a circular ring (14), the surface of the circular ring (14) is fixedly connected with a supporting rod (15), and the supporting rod (15) is fixedly connected to the bottom of the supporting plate (18).

7. The ophthalmic fundus laser hand arm support according to claim 1, wherein: the front side of the base (1) is provided with a microprocessor (2), the microprocessor (2) is electrically connected with electrical appliances through wires, and the top of the supporting plate (18) is provided with a rubber pad (30).