CN218529049U

CN218529049U - Laser head for myopia therapeutic instrument

Info

Publication number: CN218529049U
Application number: CN202222120847.6U
Authority: CN
Inventors: 翁文清
Original assignee: Hunan Minsikang Medical Technology Group Co ltd
Current assignee: Hunan Minsikang Medical Technology Group Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-02-28
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a myopia is laser head for therapeutic instrument, it relates to laser head technical field, aims at solving the built-in laser head stability of present therapeutic instrument and remains to improve, and the laser of while treatment usefulness exists the condition to diffusion on every side, and therapeutic effect remains the problem that improves, and its technical scheme main points include fixed mounting bracket, fixed mounting bracket is provided with two, and two equal rotatory two linking bridge of installing on fixed mounting bracket's the surface, and a lens cone is installed to the buckle between two linking bridge that the position corresponds, the lens cone is provided with two, the light emitting source mount pad has been cup jointed to the one end of lens cone, the one end fixed mounting of light emitting source mount pad has the laser to generate the circuit board, be provided with the laser lamp source on the laser generation circuit board surface, and the central axis of lens cone is aimed at to the laser lamp source. The effect that the structural stability is high and the laser can be effectively prevented from diffusing outwards is achieved.

Description

Laser head for myopia therapeutic instrument

Technical Field

The utility model belongs to the technical field of the laser head technique and specifically relates to a myopia therapeutic instrument uses laser head is related to.

Background

Myopia therapeutic instrument refers to a medical instrument for treating myopia as the name suggests, and myopia therapeutic instrument sends laser through inside laser head, utilizes the laser irradiation patient's of production eye, realizes the phototherapy operation, can know the treatment effect of therapeutic instrument and the secret inseparable of the quality of laser head from this.

The stability of a built-in laser head of the existing therapeutic apparatus needs to be improved, and the therapeutic effect needs to be improved due to the fact that the therapeutic laser diffuses to the periphery.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can structural stability be high, and can effectively avoid the laser head for myopia treatment instrument of laser outdiffusion.

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

the utility model provides a myopia is laser head for therapeutic instrument, includes fixed mounting bracket, fixed mounting bracket is provided with two, and two equal rotatory two linking bridge of installing on fixed mounting bracket's the surface, and a lens cone is installed to the buckle between two linking bridge that the position corresponds, the lens cone is provided with two, the light emitting source mount pad has been cup jointed to the one end of lens cone, the one end fixed mounting of light emitting source mount pad has laser to generate the circuit board, be provided with the laser lamp source on the laser generation circuit board surface, and the central axis of lens cone is aimed at to the laser lamp source.

By adopting the technical scheme, the laser lamp source can emit laser by utilizing the laser generating circuit board, the laser penetrates through the lens cone and then irradiates the eyes of a user, and efficient treatment operation is realized by utilizing the laser.

Further, the outer surface of the light source installation seat is fixedly connected with a fixing sheet, the outer surface of one side of the fixing sheet is fixedly connected with a plurality of installation rods, the outside of each installation rod is sleeved with a tension spring, the laser generation circuit board is fixedly connected to one end of each installation rod through screws, and one end of each tension spring abuts against the outer surface of the laser generation circuit board.

Through adopting above-mentioned technical scheme, can utilize the tight spring that rises to make laser generate circuit board firmly fix on the terminal surface of installation pole, avoid laser to generate circuit board in the in-process that uses the not hard up condition of appearance.

Furthermore, the upper ends of the two connecting supports are integrally connected with adjusting wheels, two linkage wheels are arranged between the adjusting wheels and rotatably installed in installation holes in the outer surface of the fixed installation frame, and the linkage wheels are connected with the adjusting wheels in a meshed mode.

Through adopting above-mentioned technical scheme, can stir the regulating wheel and make linkage wheel rotate for two regulating wheels can rotate in step, and the position of the effectual adjustment lens cone of pivoted regulating wheel ability this moment, the regulation simple operation is high-efficient.

Furthermore, one side of the linkage wheel is provided with a limiting support, and two ends of the limiting support respectively penetrate through holes in the middle shaft positions of the two linkage wheels and are fixedly installed in the installation holes of the fixed installation frame through bolts.

By adopting the technical scheme, the stable rotation of the linkage wheel is ensured.

Further, an integrated connection has the mount on the side surface of spacing support, be provided with spacing through-hole on the surface of mount, and the inside interlude of spacing through-hole has spacing check lock lever, two symmetric distribution's of fixedly connected with fixed block on the side surface of spacing check lock lever, locking spring has been cup jointed to the outside of spacing check lock lever, locking spring's both ends are supported respectively on the adjacent surface of fixed block and mount.

By adopting the technical scheme, one end of the limiting locking rod can be firmly inserted between the two linkage wheels by utilizing the locking spring, and the adjusting structure can be stably locked.

Furthermore, a half of the side surface of the limiting locking rod is provided with a limiting convex strip, and one end of the limiting locking rod is integrally connected with an end cover.

Through adopting above-mentioned technical scheme, effectual flexibility that has improved spacing check lock lever and has adjusted the operation.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses can utilize the laser to generate the circuit board and make the laser lamp source on the surface of laser generation circuit board send laser, the laser that produces this moment shines into from the one end of lens cone, the laser shines in the personnel's eye that receives the treatment after passing the lens cone, can the effectual treatment operation that realizes, the lens cone can effectually avoid laser to spread to the periphery simultaneously, laser treatment effect has been guaranteed, and the swivelling joint of linking bridge and fixed mounting bracket, can adjust the interval between two lens cones through rotating the linking bridge, make this laser head can adapt to different users' user demand, the practicality has effectively been improved;

2. the utility model discloses a setting of spacing check lock lever, can be when adjusting, upwards carry and draw spacing check lock lever, under the effect of fixed block, locking spring is in compression state, then rotate spacing check lock lever, make spacing sand grip on the spacing check lock lever side surface stagger with the spacing hole on the mount surface, guarantee can be nimble adjust, after the regulation finishes, twist spacing check lock lever and make spacing sand grip on the spacing check lock lever side surface coincide with the spacing through-hole on the mount surface, the locking spring release of compressed this moment, make spacing check lock lever stretch into between two linked wheels, carry out spacing fixed to two linked wheels, make and adjust the structure locking, guarantee the stability of using, the effectual mode of relying on damping to advance line location to the mirror section of thick bamboo promptly of solving, the long-time damping after using has been solved simultaneously and has been reduced, the automatic pivoted problem under the action of gravity behind the position control of lens cone, the practicality has obtained further improvement.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. fixing the mounting rack; 2. an adjustment wheel; 3. a lens barrel; 4. connecting a bracket; 5. a light source mounting base; 6. a fixing sheet; 7. mounting a rod; 8. a tension spring; 9. a laser generating circuit board; 10. a linkage wheel; 11. a fixed mount; 12. a limiting locking rod; 13. a locking spring; 14. and (5) fixing blocks.

Detailed Description

The method of the present invention will be described in further detail with reference to the accompanying drawings.

Referring to the attached figure 1, a laser head for a myopia treatment instrument comprises two fixed mounting frames 1, wherein two connecting supports 4 are rotatably mounted on the outer surfaces of the two fixed mounting frames 1, a lens cone 3 is mounted between the two connecting supports 4 corresponding to the positions in a buckling manner, two lens cones 3 are arranged, one end of each lens cone 3 is sleeved with a luminous source mounting seat 5, one end of each luminous source mounting seat 5 is fixedly mounted with a laser generating circuit board 9, a laser lamp source is arranged on the outer surface of each laser generating circuit board 9 and is aligned to the central axis of each lens cone 3, the laser lamp source can emit low-intensity red light or near-infrared light, the light wavelength range of the low-intensity red light or the near-infrared light is 380-680nm, and the preferred light wavelength range is 405nm or 650nm, meanwhile, the energy density range of low-intensity red light or near infrared light emitted from the laser lamp source is 0.5-25J/cm & lt 2 & gt, and the single irradiation time range is 150s-210s, wherein the laser generating circuit board 9 can be utilized to enable the laser lamp source on the outer surface of the laser generating circuit board 9 to emit laser, the laser generated at the moment is irradiated from one end of the lens barrel 3, the laser penetrates through the lens barrel 3 and then irradiates on the eyes of a person to be treated, the treatment operation can be effectively realized, meanwhile, the lens barrel 3 can effectively avoid the laser from diffusing to the periphery, the laser treatment effect is ensured, the rotary connection of the connecting support 4 and the fixed mounting frame 1 can adjust the distance between the two lens barrels 3 by rotating the connecting support 4, the laser head can meet the use requirements of different users, and the practicability is effectively improved.

Referring to fig. 1, fixedly connected with stationary blade 6 on the surface of light emitting source mount pad 5, a plurality of installation poles 7 of fixedly connected with on the surface of one side of stationary blade 6, tight spring 8 that rises has been cup jointed to the outside of installation pole 7, laser generation circuit board 9 passes through the one end of screw fixed connection at installation pole 7, the one end of tight spring 8 that rises supports on the surface of laser generation circuit board 9, this can utilize tight spring 8 that rises to make laser generation circuit board 9 position stable, laser generation circuit board 9 appears rocking after avoiding long-time use.

Referring to fig. 1 and 2, the upper ends of two connecting brackets 4 are integrally connected with adjusting wheels 2, two linked wheels 10 are arranged between the two adjusting wheels 2, the two linked wheels 10 are rotatably mounted in mounting holes on the outer surface of a fixed mounting frame 1, the linked wheels 10 are meshed with the adjusting wheels 2, one side of the linked wheels 10 is provided with a limiting bracket, and both ends of the limiting bracket respectively pass through holes at the central axis positions of the two linked wheels 10 and are fixedly mounted in the mounting holes of the fixed mounting frame 1 through bolts, a fixing frame 11 is integrally connected on the side surface of the limiting bracket, a limiting through hole is arranged on the outer surface of the fixing frame 11, a limiting locking rod 12 is inserted in the limiting through hole, two fixing blocks 14 which are symmetrically distributed are fixedly connected on the side surface of the limiting locking rod 12, and a locking spring 13 is sleeved outside the limiting locking rod 12, two ends of a locking spring 13 are respectively abutted against the adjacent outer surfaces of a fixed block 14 and a fixed frame 11, a limiting convex strip is arranged at one half part of the side surface of a limiting locking rod 12, one end of the limiting locking rod 12 is integrally connected with an end cover, the limiting locking rod 12 can be lifted upwards during adjustment through the arrangement of the limiting locking rod 12, the locking spring 13 is in a compressed state under the action of the fixed block 14, then the limiting locking rod 12 is rotated to ensure that the limiting convex strip on the side surface of the limiting locking rod 12 is staggered with a limiting hole on the outer surface of the fixed frame 11, the flexible adjustment can be ensured, after the adjustment is finished, the limiting locking rod 12 is screwed to ensure that the limiting convex strip on the side surface of the limiting locking rod 12 is matched with the limiting through hole on the outer surface of the fixed frame 11, the compressed locking spring 13 is released at the moment, the limiting locking rod 12 extends into the space between the two linkage wheels 10 to limit and fix the two linkage wheels 10, the locking of the adjusting structure is realized, the use stability is guaranteed, the mode that the lens cone 3 is positioned by damping is effectively solved, the damping is reduced after the lens cone 3 is used for a long time, the problem that the lens cone 3 automatically rotates under the action of gravity after the position is adjusted is solved, and the practicability is further improved.

The working principle is as follows: when the laser therapy device is used, the distance between the two lens cones 3 is adjusted according to use needs, during adjustment, the limiting locking rod 12 is lifted upwards, under the action of the fixing block 14, the locking spring 13 is in a compressed state, then the limiting locking rod 12 is rotated, limiting convex strips on the side surface of the limiting locking rod 12 are staggered with limiting holes on the outer surface of the fixing frame 11, the adjusting wheel 2 is pulled, the connecting support 4 is driven to rotate through the adjusting wheel 2, under the linkage of the two linkage wheels 10, the two adjusting wheels 2 rotate synchronously, the positions of the two lens cones 3 can be adjusted conveniently at the moment, after the adjustment is finished, the limiting locking rod 12 is screwed to enable the limiting convex strips on the side surface of the limiting locking rod 12 to be matched with the limiting through holes on the outer surface of the fixing frame 11, the compressed locking spring 13 is released at the moment, the limiting locking rod 12 extends into the two linkage wheels 10, the two linkage wheels 10 are limited and fixed, the adjusting structure is locked, the laser generation circuit board 9 is powered on at the moment, the laser generation circuit board 9 is powered on the laser generation circuit board 9, laser generation circuit board 9 is utilized to enable laser sources on the laser therapy device to emit laser, the lens cones which can effectively prevent the laser therapy device from diffusing around the lens cones 3, and the laser therapy device can effectively prevent the laser therapy device from diffusing effect of a user from being treated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a myopia therapeutic instrument uses laser head, includes fixed mounting bracket (1), its characterized in that: fixed mounting bracket (1) is provided with two, and two equal rotatory two linking bridge (4) of installing on the surface of fixed mounting bracket (1), and a lens cone (3) are installed to the buckle between two linking bridge (4) that the position corresponds, lens cone (3) are provided with two, light emitting source mount pad (5) have been cup jointed to the one end of lens cone (3), the one end fixed mounting of light emitting source mount pad (5) has laser to generate circuit board (9), be provided with the laser lamp source on laser generation circuit board (9) surface, and the central axis of lens cone (3) is aimed at in the laser lamp source.

2. The laser head for myopia treatment instruments of claim 1, which is characterized in that: the laser generator is characterized in that a fixing plate (6) is fixedly connected to the outer surface of the light emitting source mounting seat (5), a plurality of mounting rods (7) are fixedly connected to the outer surface of one side of the fixing plate (6), tension springs (8) are sleeved outside the mounting rods (7), the laser generator circuit board (9) is fixedly connected to one end of the mounting rods (7) through screws, and one end of each tension spring (8) abuts against the outer surface of the laser generator circuit board (9).

3. The laser head for myopia treatment instruments of claim 1, characterized in that: the upper end of the connecting support (4) is integrally connected with an adjusting wheel (2), two linkage wheels (10) are arranged between the adjusting wheels (2), the linkage wheels (10) are rotatably mounted in mounting holes in the outer surface of the fixed mounting frame (1), and the linkage wheels (10) are meshed with the adjusting wheels (2).

4. The laser head for myopia treatment instruments of claim 3, which is characterized in that: and a limiting support is arranged on one side of each linkage wheel (10), and two ends of each limiting support respectively penetrate through holes in the middle shaft positions of the two linkage wheels (10) and are fixedly installed in the installation holes of the fixed installation frame (1) through bolts.

5. The laser head for myopia treatment instruments of claim 4, which is characterized in that: the utility model discloses a spacing support of fixing device, including spacing support, be provided with spacing through-hole on the surface of spacing support side surface (11), and the inside interlude of spacing through-hole has spacing check lock lever (12), fixed block (14) of two symmetric distributions of fixedly connected with on the side surface of spacing check lock lever (12), locking spring (13) have been cup jointed to the outside of spacing check lock lever (12), the both ends of locking spring (13) are supported respectively on the adjacent surface of fixed block (14) and mount (11).

6. The laser head for myopia treatment instruments of claim 5, which is characterized in that: the limiting locking device is characterized in that a limiting convex strip is arranged at one half of the side surface of the limiting locking rod (12), and one end of the limiting locking rod (12) is integrally connected with an end cover.