CN214745163U

CN214745163U - Lighting device for ophthalmic surgery

Info

Publication number: CN214745163U
Application number: CN202120448123.7U
Authority: CN
Inventors: 王晓燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-16
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to the technical field of medical equipment, a lighting device for ophthalmic surgery is disclosed, comprising a base plate, bottom plate upper end symmetric connection has two fixed plates, the upper end of two fixed plates is connected with the backup pad jointly, install high-efficient adjustment mechanism on the bottom plate, two sets of spouts are seted up respectively on the lateral wall of two fixed plates incline in opposite directions, sliding connection has the slider in the spout, the one end of two sliders incline in opposite directions all passes corresponding spout notch and outside extension and be connected with the support column jointly, the support column other end runs through the wooden partition of backup pad and upwards extends and be connected with the mounting panel, support column sliding connection is on the wooden partition of backup pad, the mounting panel lower extreme has two fixed columns about support column symmetric connection, the fixed column lower extreme articulates there is the lamp stand, the light is installed to the lamp stand lower extreme. The utility model discloses a set up simple mechanical structure and come to adjust the angle and the height of light, easy operation is convenient, and the suitability is higher, does for the doctor and has brought very big convenience.

Description

Lighting device for ophthalmic surgery

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an illumination device for ophthalmic surgery.

Background

The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, cataract and the like are generally researched. Ophthalmic surgery is a surgical treatment of an eye, and refers to a treatment such as excision, suturing, etc. of a patient's body by a doctor using a medical instrument. The health of the patient is maintained by the operation of the local parts of the human body by the instruments such as a knife, a scissors, a needle and the like. The purpose of surgery is to cure or diagnose a disease.

When the operation is carried out to the ophthalmology, need throw light on it, current lighting device is generally inconvenient to adjust height and angle, and the suitability is than lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior lighting device is generally inconvenient to adjust the height and the angle and has lower applicability, and provides the lighting device for the ophthalmic surgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an illumination device for ophthalmologic operation comprises a bottom plate, wherein two fixing plates are symmetrically connected to the upper end of the bottom plate, a supporting plate is connected to the upper ends of the two fixing plates together, and a high-efficiency adjusting mechanism is mounted on the bottom plate;

the high-efficiency adjusting mechanism comprises two groups of chutes which are respectively arranged on the side walls of the opposite sides of the two fixed plates, the chutes are connected with sliding blocks in a sliding way, one ends of the opposite sides of the two sliding blocks pass through the corresponding chute notches and extend outwards and are connected with supporting columns together, the other ends of the supporting columns penetrate through the plate wall of the supporting plate and extend upwards and are connected with mounting plates, the supporting columns are connected with the plate wall of the supporting plate in a sliding way, the lower ends of the mounting plates are symmetrically connected with two fixing columns about the supporting columns, the lower ends of the fixing columns are hinged with lamp holders, the lower ends of the lamp holders are provided with illuminating lamps, the upper end of the bottom plate is symmetrically embedded with two bearings about the supporting columns, the side walls of the sliding blocks are provided with threaded holes, the inner ring walls of the bearings are connected with lead screws, and the other ends of the lead screws penetrate through the threaded holes and penetrate through the plate wall of the supporting plate and extend upwards, the screw rod is in threaded connection with the threaded hole, and the screw rod is rotatably connected to the plate wall of the supporting plate.

Preferably, the sliding chute is internally and fixedly connected with a sliding rod, the sliding rod penetrates through the sliding block, and the sliding block is connected to the sliding rod in a sliding mode.

Preferably, a rolling groove is formed in the side wall of the end, far away from the supporting column, of the sliding block, rolling balls are arranged in the rolling groove, the balls penetrate through the groove openings of the rolling groove, and the balls are connected to the groove bottom of the sliding groove in a rolling mode.

Preferably, two groups of sliding wheels are symmetrically arranged at the lower end of the bottom plate, and the two groups of sliding wheels are provided with brakes.

Preferably, the upper end of the screw rod is provided with a rotating block.

Preferably, handles are mounted on the side walls of the back sides of the two fixing plates.

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

1. this lighting device for ophthalmic surgery cooperates the height of coming the light through setting up meeting between structures such as spout, slider, support column, bearing, screw hole and lead screw and adjusts, adapts to different doctors' demand, provides very big convenience for the doctor does the operation.

2. This lighting device for ophthalmic surgery carries out the regulation of angle to the light through setting up mutually supporting between mounting panel, fixed column, lamp stand and the light isotructure, and easy operation is convenient, and the doctor of being convenient for performs the operation.

Drawings

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

fig. 2 is a schematic view of a structure of a handle of the illumination device for ophthalmic surgery according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a base plate; 2. a fixing plate; 3. a support plate; 4. a chute; 5. a slider; 6. a support pillar; 7. mounting a plate; 8. fixing a column; 9. a lamp socket; 10. an illuminating lamp; 11. a bearing; 12. a threaded hole; 13. a screw rod; 14. a slide bar; 15. a rolling groove; 16. a ball bearing; 17. a sliding wheel; 18. rotating the block; 19. a handle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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.

Referring to fig. 1-3, an illumination device for ophthalmologic operation comprises a base plate 1, wherein two fixing plates 2 are symmetrically connected to the upper end of the base plate 1, a supporting plate 3 is connected to the upper ends of the two fixing plates 2, and a high-efficiency adjusting mechanism is mounted on the base plate 1;

the high-efficiency adjusting mechanism comprises two groups of sliding chutes 4, the two groups of sliding chutes 4 are respectively arranged on the side walls of the opposite sides of the two fixed plates 2, sliding blocks 5 are connected in the sliding chutes 4 in a sliding manner, one ends of the opposite sides of the two sliding blocks 5 respectively penetrate through the corresponding notches of the sliding chutes 4 and extend outwards and are jointly connected with supporting columns 6, the other ends of the supporting columns 6 penetrate through the plate walls of the supporting plates 3 and extend upwards and are connected with mounting plates 7, the supporting columns 6 are connected on the plate walls of the supporting plates 3 in a sliding manner, the lower ends of the mounting plates 7 are symmetrically connected with two fixing columns 8 relative to the supporting columns 6, the lower ends of the fixing columns 8 are hinged with lamp holders 9, the lower ends of the lamp holders 9 are provided with illuminating lamps 10, two bearings 11 are symmetrically embedded at the upper end of the bottom plate 1 relative to the supporting columns 6, threaded holes 12 are arranged on the side walls of the sliding blocks 5, inner circle walls of the bearings 11 are connected with lead screws 13, and the other ends of the lead screws 13 penetrate through the threaded holes 12 and extend upwards through the plate walls of the supporting plates 3, the screw rod 13 is in threaded connection with the threaded hole 12, the screw rod 13 is rotatably connected to the wall of the support plate 3, when the equipment is moved to a specified position, when the height of the illuminating lamp 10 needs to be adjusted, the screw rod 13 is rotated, the rotation of the screw rod 13 drives the slider 5 to vertically move in the chute 4 through threads in the threaded hole 12, the movement of the slider 5 drives the support post 6 to vertically move, the movement of the support post 6 drives the mounting plate 7 to vertically move, the movement of the mounting plate 7 drives the fixed post 8 to vertically move, the movement of the fixed post 8 drives the lamp holder 9 to vertically move, the movement of the lamp holder 9 drives the illuminating lamp 10 to vertically move, when the illuminating lamp 10 moves to the specified position, the screw rod 13 stops rotating, when the angle of the illuminating lamp 10 needs to be adjusted, an acting force is applied to the lamp holder 9, lamp stand 9 receives the effort and will use the pin joint to rotate as the center, the rotation of lamp stand 9 will drive light 10 and rotate, when light 10 rotates the assigned position, stop lamp stand 9 and apply the effort, make slider 5 receive the screw action through utilizing rotation lead screw 13 and move, highly adjusting light 10, adapt to different doctors' demand, bring very big convenience for the doctor, articulated lamp stand 9 of rethread, come to carry out the regulation of angle to light 10, also make things convenient for the doctor to perform the operation.

A sliding rod 14 is fixedly connected in the sliding groove 4, the sliding rod 14 penetrates through the sliding block 5, and the sliding block 5 is connected to the sliding rod 14 in a sliding mode to prevent the sliding block 5 from being separated from the sliding groove 4.

The side wall of the end, far away from the supporting column 6, of the sliding block 5 is provided with a rolling groove 15, a rolling ball 16 is arranged in the rolling groove 15, the rolling ball 16 penetrates through a notch of the rolling groove 15, the rolling ball 16 is connected to the bottom of the sliding groove 4 in a rolling mode, and friction force between the sliding block 5 and the sliding groove 4 is reduced.

Two sets of sliding wheels 17 are symmetrically installed at the lower end of the bottom plate 1, and the two sets of sliding wheels 17 are provided with brakes, so that the equipment can be conveniently moved.

The upper end of the screw rod 13 is provided with a rotating block 18 which is convenient for rotating the screw rod 13.

Handles 19 are arranged on the side walls of the opposite sides of the two fixing plates 2, so that equipment can be pushed conveniently.

In the utility model, when the device is moved to the designated position, when the height of the lighting lamp 10 needs to be adjusted, the screw rod 13 is rotated, the rotation of the screw rod 13 can generate acting force on the slider 5 through the screw thread in the threaded hole 12, the slider 5 can move in the vertical direction in the chute 4 when receiving the acting force, the movement of the slider 5 can generate acting force on the supporting column 6, the supporting column 6 can move in the vertical direction when receiving the acting force, the movement of the supporting column 6 can generate acting force on the mounting plate 7, the mounting plate 7 can move in the vertical direction when receiving the acting force, the movement of the mounting plate 7 can generate acting force on the fixing column 8, the fixing column 8 can move in the vertical direction when receiving the acting force, the movement of the fixing column 8 can generate acting force on the lamp holder 9, the lamp holder 9 can move in the vertical direction when receiving the acting force, the movement of the lamp holder 9 can generate acting force on the lighting lamp 10, vertical direction motion will be done to light 10 by the effort, when light 10 moves the assigned position, stop rotating lead screw 13, when the angle of light 10 is adjusted to needs, apply the effort to lamp stand 9, lamp stand 9 receives the effort and will use the pin joint to rotate as the center, lamp stand 9's rotation will produce the effort to light 10, light 10 receives the effort and will rotate, when light 10 rotates the assigned position, stop lamp stand 9 and apply the effort, make slider 5 receive the screw thread effect through utilizing rotating lead screw 13 and move, come to adjust the height of light 10, adapt to different doctors' demand, bring very big convenience for the doctor, rethread articulated lamp stand 9, come to light 10 and carry out the regulation of angle, also make things convenient for the doctor to perform the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The illumination device for the ophthalmologic operation comprises a base plate (1), and is characterized in that two fixing plates (2) are symmetrically connected to the upper end of the base plate (1), a supporting plate (3) is connected to the upper ends of the two fixing plates (2) together, and a high-efficiency adjusting mechanism is mounted on the base plate (1);

the efficient adjusting mechanism comprises two groups of sliding grooves (4), the two groups of sliding grooves (4) are respectively arranged on the side walls of the opposite sides of the two fixed plates (2), sliding blocks (5) are connected in the sliding grooves (4), one ends of the opposite sides of the two sliding blocks (5) penetrate through corresponding notches of the sliding grooves (4), extend outwards and are connected with supporting columns (6) together, the other ends of the supporting columns (6) penetrate through the plate walls of the supporting plates (3), extend upwards and are connected with mounting plates (7), the supporting columns (6) are connected on the plate walls of the supporting plates (3) in a sliding mode, the lower ends of the mounting plates (7) are symmetrically connected with two fixing columns (8) relative to the supporting columns (6), the lower ends of the fixing columns (8) are hinged with lamp holders (9), illuminating lamps (10) are mounted at the lower ends of the lamp holders (9), and two bearings (11) are symmetrically embedded at the upper ends of the bottom plate (1) relative to the supporting columns (6), threaded holes (12) are formed in the side wall of the sliding block (5), a lead screw (13) is connected to the inner ring wall of the bearing (11), the other end of the lead screw (13) penetrates through the threaded holes (12) and penetrates through the plate wall of the supporting plate (3) and extends upwards, the lead screw (13) is in threaded connection with the threaded holes (12), and the lead screw (13) is rotatably connected to the plate wall of the supporting plate (3).

2. The illumination device for the ophthalmologic operation according to claim 1, characterized in that a sliding rod (14) is fixedly connected in the sliding groove (4), the sliding rod (14) is arranged through the sliding block (5), and the sliding block (5) is connected to the sliding rod (14) in a sliding manner.

3. The illumination device for the ophthalmologic operation according to claim 1, characterized in that a rolling groove (15) is opened on a side wall of the slider (5) at an end away from the supporting column (6), a rolling ball (16) is disposed in the rolling groove (15), the rolling ball (16) passes through a notch of the rolling groove (15), and the rolling ball (16) is connected to a groove bottom of the sliding groove (4) in a rolling manner.

4. The illumination device for the ophthalmological operation according to claim 1, characterized in that two sets of sliding wheels (17) are symmetrically installed at the lower end of the bottom plate (1), and the two sets of sliding wheels (17) are provided with brakes.

5. An ophthalmic surgical illumination device according to claim 1, characterized in that a turning block (18) is mounted on the upper end of the screw (13).

6. An ophthalmic surgical illumination device according to claim 1, characterized in that handles (19) are mounted on the side walls of the opposite sides of the two fixing plates (2).