CN211094819U - Arm support frame for ophthalmological fundus laser - Google Patents

Abstract

The utility model discloses an ophthalmology eye ground is arm support frame for laser relates to medical instrument technical field, the on-line screen storage device comprises a base, the swivelling chute has been seted up to the inside of base, the inside swing joint of swivelling chute has the roating seat, the top fixedly connected with support column of roating seat, flexible groove has been seted up to the inside of support column, the inside swing joint in flexible groove has flexible post, one side fixedly connected with dog of flexible post, the top fixedly connected with support arm of flexible post, the support arm is circular-arcly, the top fixedly connected with sponge pad of support arm. The utility model discloses a cooperation setting between support arm, hard clamp plate, sponge package pad and the first spring can cushion the pressure of arm, has solved and has kept an action arm for a long time and has sent out numb problem, sets up through the cooperation between fixed column, second spring, spacing post, fixed orifices and the movable groove, can adjust not equidirectional, has solved the problem that can not adjust the direction.

Description

Arm support frame for ophthalmological fundus laser

Technical Field

The utility model relates to the technical field of medical equipment, in particular to arm support frame for ophthalmology eye ground laser.

Background

In the process of clinically carrying out fundus laser treatment on a patient by an ophthalmologist, the contact lens needs to be fixed for a long time by a left hand, and the arm part of the doctor needs to be maintained in a relatively fixed posture so as to ensure the precision of a laser visual field and greatly test the psychology and physical strength of the doctor, so that the arm support frame for the fundus laser of the ophthalmology becomes an essential object for the ophthalmology work.

At present, the arm support frame for the existing ophthalmology fundus laser does not have a buffer function and is supported by a hard plate, so that the arm of medical staff can not be accurately fixed with a contact lens due to arm numbness for a long time, the existing arm support frame for the ophthalmology fundus laser can not rotate to be inconvenient to use in different directions, the position needs to be detached from a new adjusting position, and the time is wasted.

Therefore, it is necessary to provide an arm support for fundus laser in ophthalmology to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmology eye ground is arm support frame for laser to solve the current ophthalmology eye ground that proposes in the above-mentioned background art and do not have buffer function and can not adjust the problem of direction with arm support frame.

In order to achieve the above object, the utility model provides a following technical scheme: an arm support frame for ophthalmological fundus laser comprises a base, wherein a rotary groove is formed in the base, a rotary seat is movably connected in the rotary groove, a support column is fixedly connected to the top end of the rotary seat, a telescopic groove is formed in the support column, a telescopic column is movably connected in the telescopic groove, a stop block is fixedly connected to one side of the telescopic column, a support arm is fixedly connected to the top end of the telescopic column, the support arm is arc-shaped, a sponge bag cushion is fixedly connected to the top end of the support arm, a hard press plate is fixedly connected to the inside of the sponge bag cushion, a first spring is fixedly connected to one side of the hard press plate, one end of the first spring is fixedly connected with the support arm, a threaded groove is formed in one side of the support column, a fixing bolt is connected to the inner thread of the threaded groove, and a positioning hole is formed, the improved rotary seat is characterized in that a movable groove is formed in the middle of the surface of the base, a fixed column is movably connected inside the movable groove, a limiting column is fixedly connected to one side of the fixed column, a second spring is fixedly connected to one side of the limiting column, one end of the second spring is fixedly connected with the movable groove, a fixed hole is formed in the surface of the rotary seat, and the fixed hole is formed in a plurality of movable grooves which are arranged at equal intervals.

Optionally, the fixing column is matched with the movable groove, and the fixing column is matched with the fixing hole.

Optionally, the number of the stop blocks is two, the two stop blocks are symmetrically arranged, and the stop blocks are rectangular.

Optionally, the telescopic groove is matched with the telescopic column, and the rotating seat is matched with the rotating groove.

Optionally, the first springs are multiple, and the multiple first springs are arranged at equal intervals.

Optionally, the number of the positioning holes is multiple, the positioning holes are arranged in a rectangular shape, and the positioning holes are cylindrical.

Optionally, the number of the limiting columns is two, the two limiting columns are symmetrically arranged, and the limiting columns are rectangular.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation setting between support arm, hard clamp plate, sponge package pad and the first spring can cushion the pressure of arm, has solved and has kept the problem that an action arm tingled for a long time.

2. The utility model discloses a cooperation setting between fixed column, second spring, spacing post, fixed orifices and the activity groove can adjust not equidirectional, has solved the problem that can not adjust the direction.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure 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 base; 2. a rotating tank; 3. fixing a column; 4. a telescopic groove; 5. a telescopic column; 6. a support arm; 7. a hard press plate; 8. a sponge bag pad; 9. a first spring; 10. a thread groove; 11. fixing the bolt; 12. a stopper; 13. a support pillar; 14. a rotating base; 15. positioning holes; 16. a second spring; 17. a limiting column; 18. a fixing hole; 19. a movable groove.

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.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides an arm support frame for ophthalmology fundus laser, as shown in figures 1-4, which comprises a base 1, a rotary groove 2 is arranged in the base 1, a rotary seat 14 is movably connected in the rotary groove 2, a support post 13 is fixedly connected on the top end of the rotary seat 14, a telescopic groove 4 is arranged in the support post 13, the telescopic groove 4 is matched with a telescopic post 5, the rotary seat 14 is matched with the rotary groove 2, the telescopic post 5 is movably connected in the telescopic groove 4, a stop block 12 is fixedly connected on one side of the telescopic post 5, two stop blocks 12 are arranged symmetrically, the stop blocks 12 are rectangular, a support arm 6 is fixedly connected on the top end of the telescopic post 5, the support arm 6 is arc-shaped, a sponge packing cushion 8 is fixedly connected on the top end of the support arm 6, a hard pressing plate 7 is fixedly connected in the sponge packing cushion 8, a first spring 9 is fixedly connected on one side of the hard pressing plate 7, the number of the first springs 9 is multiple, the multiple first springs 9 are arranged at equal intervals, one end of each first spring 9 is fixedly connected with the corresponding support arm 6, the pressure of an arm can be buffered through the matching arrangement of the support arms 6, the hard pressing plate 7, the sponge cushion 8 and the first springs 9, the problem of arm numbness caused by one action for a long time is solved, one side of each support column 13 is provided with a thread groove 10, the inner threads of the thread grooves 10 are connected with fixing bolts 11, the surface of the base 1 is provided with a plurality of positioning holes 15, the positioning holes 15 are arranged in a rectangular mode, the positioning holes 15 are cylindrical, the middle part of the surface of the base 1 is provided with a movable groove 19, the inner part of the movable groove 19 is movably connected with a fixed column 3, the fixed column 3 is matched with the movable groove 19, the fixed column 3 is matched with the fixed hole 18, one side of the fixed column 3 is fixedly connected with two limiting columns 17, two spacing posts 17 are the symmetrical arrangement, spacing post 17 is the rectangle, one side fixedly connected with second spring 16 of spacing post 17, the one end and the 19 fixed connection in activity groove of second spring 16, fixed orifices 18 have been seted up on the surface of roating seat 14, fixed orifices 18 have a plurality ofly, a plurality of activity grooves 19 are equidistant range, through fixed column 3, second spring 16, spacing post 17, the cooperation setting between fixed orifices 18 and the activity groove 19, can adjust not equidirectional, the problem that can not adjust the direction has been solved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the ophthalmologic fundus laser arm supporting frame is used, the ophthalmologic fundus laser arm supporting frame is fixed at a corresponding position through the positioning hole 15, the ophthalmologic fundus laser arm supporting frame is adjusted to a corresponding height according to working requirements, the fixing bolt 11 is rotated reversely, the fixing bolt 11 exits the thread groove 10 through threads, the telescopic column 5 moves upwards or downwards, the fixing bolt 11 is rotated in the forward direction to fix the telescopic column 5 after the adjustment is completed, when the direction needs to be adjusted, the fixing column 3 is pulled upwards, the fixing column 3 drives the limiting column 17 to move upwards, the limiting column 17 moves to extrude the second spring 16, the second spring 16 contracts to generate elastic force, the supporting column 13 is rotated after the fixing column 3 exits the fixing hole 18, the fixing column 3 is loosened after the direction is adjusted, the elastic force of the second spring 16 pushes the limiting column 17 to move downwards, the limiting column 17 drives the fixing column 3 to move downwards to enter the fixing hole, when an arm is placed on the sponge bag pad 8, the hard pressing plate 7 is extruded to move downwards, the hard pressing plate 7 moves downwards to extrude the first spring 9, and the first spring 9 generates elastic force for buffering and then pushes the hard pressing plate 7 to move upwards.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides an arm support frame for ophthalmology eye ground laser, includes base (1), its characterized in that: the improved structure is characterized in that a rotating groove (2) is formed in the base (1), a rotating seat (14) is movably connected in the rotating groove (2), a supporting column (13) is fixedly connected to the top end of the rotating seat (14), a telescopic groove (4) is formed in the supporting column (13), a telescopic column (5) is movably connected in the telescopic groove (4), a stop block (12) is fixedly connected to one side of the telescopic column (5), a supporting arm (6) is fixedly connected to the top end of the telescopic column (5), the supporting arm (6) is arc-shaped, a sponge packing pad (8) is fixedly connected to the top end of the supporting arm (6), a hard pressing plate (7) is fixedly connected to the inside of the sponge packing pad (8), a first spring (9) is fixedly connected to one side of the hard pressing plate (7), one end of the first spring (9) is fixedly connected with the supporting arm (6), thread groove (10) have been seted up to one side of support column (13), the inside threaded connection of thread groove (10) has fixing bolt (11), locating hole (15) have been seted up on the surface of base (1), activity groove (19) have been seted up at the surface middle part of base (1), the inside swing joint of activity groove (19) has fixed column (3), one side fixedly connected with spacing post (17) of fixed column (3), one side fixedly connected with second spring (16) of spacing post (17), the one end and the activity groove (19) fixed connection of second spring (16), fixed orifices (18) have been seted up on the surface of roating seat (14), fixed orifices (18) have a plurality ofly, it is a plurality of activity groove (19) are equidistant range.

2. The arm support for ophthalmic fundus laser according to claim 1, wherein:

the fixed column (3) is matched with the movable groove (19), and the fixed column (3) is matched with the fixed hole (18).

3. The arm support for ophthalmic fundus laser according to claim 1, wherein:

the number of the stop blocks (12) is two, the two stop blocks (12) are symmetrically arranged, and the stop blocks (12) are rectangular.

4. The arm support for ophthalmic fundus laser according to claim 1, wherein:

the telescopic groove (4) is matched with the telescopic column (5), and the rotating seat (14) is matched with the rotating groove (2).

5. The arm support for ophthalmic fundus laser according to claim 1, wherein:

the number of the first springs (9) is multiple, and the first springs (9) are arranged at equal intervals.

6. The arm support for ophthalmic fundus laser according to claim 1, wherein:

the positioning holes (15) are arranged in a rectangular mode, and the positioning holes (15) are cylindrical.

7. The arm support for ophthalmic fundus laser according to claim 1, wherein:

the limiting columns (17) are two, the two limiting columns (17) are symmetrically arranged, and the limiting columns (17) are rectangular.

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