Light guide arm with light stabilizing system

Abstract

The utility model provides a kind of light guide arm with light stabilizing system, including hollow light guide arm, light guide arm has installation cavity in, light guide arm has first light inlet and first light outlet;First motor has first output shaft, first reflector is connected with first output shaft, first reflector is used to reflect the laser and indicating light that is shot from first light inlet;Photoelectric detector is used to detect the position of indicating light, beam splitter is located between photoelectric detector and first reflector, beam splitter transmits the laser of first reflector to first light outlet, and indicating light reflected by first reflector is reflected to photoelectric detector;When photoelectric detector detects that the position of indicating light deviates from preset position, control mainboard controls first motor and second motor rotation, drives first reflector and second reflector rotation and adjusts reflection angle, to adjust the optical path of laser and indicating light to preset position;The optical path of laser and indicating light is adjusted in real time, so that the energy of laser is more concentrated.

Description

Technical Field

[0001] This utility model relates to the field of light guide arm technology, and in particular to a light guide arm with a light stabilization system. Background Technology

[0002] With significant breakthroughs in semiconductor laser diode technology, solid-state lasers have experienced robust development, and their application areas continue to expand. Solid-state lasers have become one of the key development directions in laser science, bringing hope for disease treatment, such as the treatment of eye diseases. Laser therapy machines are opto-mechatronic medical devices that utilize the thermal effect and controllability of lasers to perform operations such as cutting and ablation on human tissue. Utilizing the principle of selective thermal absorption of laser light by human tissue, laser therapy machines are widely used in cosmetic procedures such as mole removal, freckle removal, scar removal, plastic surgery repair, and dental treatment. However, after the light guide arm has been rotated and its direction adjusted multiple times, the optical path generated by the laser is prone to deviation. Furthermore, due to the relatively small diameter of the light outlet on the light outlet tube, the deviation in the optical path generated by the laser is prone to diffraction within the light outlet tube, causing some of the laser energy to irradiate the inner wall of the light outlet tube. This results in poor laser performance and failure to achieve the expected therapeutic effect. Moreover, the wavelength of the laser output by the laser is mostly invisible light, which is usually invisible to the naked eye. Therefore, how to enable engineers to quickly and accurately adjust the laser treatment equipment to rapidly adjust the laser optical path to the accurate position has become an urgent problem to be solved. Summary of the Invention

[0003] To overcome the shortcomings of existing technologies, this utility model provides a light guide arm with a light stabilization system, comprising: A hollow light guide arm, the light guide arm having a mounting cavity inside, the light guide arm having a first light inlet and a first light outlet; A first motor is disposed within the mounting cavity and has a first output shaft; The first reflector is disposed in the mounting cavity and is connected to the first output shaft. The first reflector is used to reflect the laser light and the indicator light that enter from the first light inlet. A photodetector, disposed within the mounting cavity, is used to detect the position of the indicator light; A beam splitter is disposed within the mounting cavity and between the photodetector and the first reflector. The beam splitter is used to transmit the laser light from the first reflector to the first light outlet and to reflect the indicator light reflected by the first reflector to the photodetector. The control motherboard is electrically connected to the first motor and the photodetector. When the photodetector detects that the position of the indicator light deviates from the preset position, the control motherboard controls the first output shaft of the first motor to rotate, so that the rotation of the first output shaft drives the first reflector to rotate and adjust the reflection angle of the first reflector to adjust the indicator light to the preset position.

[0004] As an improvement to this utility model, it also includes a second motor and a second reflector, both of which are placed inside the mounting cavity; the second motor has a second output shaft, and the second reflector is connected to the second output shaft; the second reflector is disposed between the first reflector and the beam splitter, and the second reflector is used to reflect the laser light and the indicator light reflected by the first reflector to the beam splitter.

[0005] As an improvement to this utility model, a third reflecting mirror is also included. The third reflecting mirror is disposed in the mounting cavity and between the beam splitter and the photodetector. The third reflecting mirror is used to reflect the indicator light reflected by the beam splitter to the photodetector.

[0006] As an improvement of this utility model, the light guide arm includes a hollow first light guide arm assembly; the first light guide arm assembly includes a first light guide arm unit and a second light guide arm unit, one end of the first light guide arm unit is rotatably connected to one end of the second light guide arm unit through a first angle adjustment assembly; the first angle adjustment assembly includes a hollow first shell and a hollow second shell, one end of the first shell is provided with a first opening, and the other end of the first shell is provided with a second opening; one end of the second shell is provided with a third opening, and the other end of the second shell is provided with a fourth opening; the first light guide arm unit is rotatably sleeved on the first opening, the second opening is rotatably sleeved on the third opening, and the second light guide arm unit is rotatably sleeved on the fourth opening.

[0007] As an improvement of this utility model, the light guide arm further includes a hollow second light guide arm assembly; one end of the second light guide arm assembly is rotatably connected to the second light guide arm unit through a second angle adjustment assembly, and the first light inlet is located at the other end of the second light guide arm assembly; the second angle adjustment assembly includes a hollow third housing, a hollow fourth housing, and a hollow fifth housing, one end of the third housing is provided with a fifth opening, and the other end of the third housing is provided with a sixth opening; one end of the fourth housing is provided with a seventh opening, and the other end of the fourth housing is provided with an eighth opening; the second light guide arm unit is rotatably fitted onto the fifth opening, one end of the fifth housing is rotatably fitted onto the sixth opening, the other end of the fifth housing is rotatably fitted onto the seventh opening, and the second light guide arm assembly is rotatably fitted onto the eighth opening.

[0008] As an improvement of this utility model, the light guide arm further includes a hollow third light guide arm assembly. The third light guide arm assembly includes a first part and a second part, which are arranged at an inclined angle. The inner diameter of the first part is smaller than that of the second part. The first light outlet is located at one end of the first part, and the other end of the first part is connected to one end of the second part. The other end of the second part is rotatably connected to the first light guide arm unit via a third angle adjustment assembly. The third angle adjustment assembly includes a hollow sixth shell, a hollow seventh shell, a hollow eighth shell, a hollow ninth shell, and a hollow tenth shell. One end of the sixth shell is provided with a first mounting opening. The other end of the body is provided with a second mounting opening; one end of the seventh housing is provided with a third mounting opening, and the other end of the seventh housing is provided with a fourth mounting opening; one end of the eighth housing is provided with a fifth mounting opening, and the other end of the eighth housing is provided with a sixth mounting opening; the first light guide arm unit is rotatably fitted into the first mounting opening, one end of the ninth housing is rotatably fitted into the second mounting opening, the other end of the ninth housing is rotatably fitted into the third mounting opening, one end of the tenth housing is rotatably fitted into the fourth mounting opening, the other end of the tenth housing is rotatably fitted into the fifth mounting opening, and the second part of the third light guide arm assembly is rotatably fitted into the sixth mounting opening.

[0009] As an improvement of this utility model, a plurality of reflective lenses are provided in the second part of the first angle adjustment component, the second adjustment component, the third adjustment component, and the third light guide arm component; the plurality of reflective lenses are used to guide the laser to pass sequentially through the first light inlet, the second light guide arm component, the second angle adjustment component, the second light guide arm unit, the first angle adjustment component, the first light guide arm unit, the third angle adjustment component, the third light guide arm component, and the first light outlet; the plurality of reflective lenses are used to guide the indicator light to pass sequentially through the first light inlet, the second light guide arm component, the second angle adjustment component, the second light guide arm unit, the first angle adjustment component, and the first light guide arm unit.

[0010] As an improvement to this utility model, it also includes a counterweight assembly, which is connected to the second angle adjustment assembly. The counterweight assembly includes a counterweight unit and a connecting unit. The connecting unit is rotatably connected to the second angle adjustment assembly, and the counterweight unit is rotatably connected to the connecting unit. The connecting unit includes a first connecting member, a second connecting member, and a third connecting member. The first connecting member is sleeved on the second angle adjustment assembly and rotatably connected to the second angle adjustment assembly. The other end of the first connecting member is detachably connected to one end of the second connecting member, and the other end of the second connecting member is detachably connected to the second light guide arm unit. One end of the third connecting member is detachably connected to the first connecting member, and the other end of the third connecting member is provided with a first limiting member.

[0011] As an improvement of this utility model, the counterweight unit includes a counterweight and a fourth connecting member. One end of the fourth connecting member is rotatably connected to the first connecting member, and the other end of the fourth connecting member is connected to the counterweight. A second limiting member is provided on the fourth connecting member.

[0012] As an improvement of this utility model, the second light guide arm unit is provided with a fastening member, one end of which is fastened to the second light guide arm unit, and the other end of which is snapped onto the tenth housing.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a light guide arm with a light stabilization system, including a hollow light guide arm with a mounting cavity inside, a first light inlet and a first light outlet; a first motor, which is disposed in the mounting cavity and has a first output shaft; a first reflector, which is disposed in the mounting cavity and connected to the first output shaft, and is used to reflect the laser light and indicator light incident from the first light inlet; a photodetector, which is disposed in the mounting cavity and is used to detect the position of the indicator light; and a beam splitter, which is disposed in the mounting cavity and is positioned above the photodetector. Between the first reflector and the first reflector, a beam splitter is used to transmit the laser light from the first reflector to the first output port, and the beam splitter is also used to reflect the indicator light reflected by the first reflector to the photodetector. The control board is electrically connected to the first motor and the photodetector. When the photodetector detects that the position of the indicator light deviates from the preset position, the control board controls the first output shaft of the first motor to rotate, so that the rotation of the first output shaft drives the first reflector to rotate and adjust the reflection angle of the first reflector, thereby adjusting the indicator light to the preset position. It can adjust the optical path of the laser and the indicator light in real time, so that the laser energy can be more concentrated and achieve better treatment results. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention from another angle; Figure 3 This is a structural schematic diagram of the present invention from another angle; Figure 4 This is the utility model Figure 3 Schematic diagram of the structure at point A; Figure 5 The laser and indicator light of this utility model are in Figure 4 A schematic diagram of the reflected light path in the diagram; Figure 6 This is the utility model Figure 3 A structural diagram of point A from another angle; Figure 7 This is a schematic diagram of the structure of the first angle adjustment component of this utility model; Figure 8 This is a cross-sectional view of the first angle adjustment component of this utility model; Figure 9 This is a schematic diagram of the structure of the second angle adjustment component of this utility model; Figure 10 This is a schematic diagram of the structure of the third angle adjustment component of this utility model. Detailed Implementation

[0017] refer to Figures 1 to 10 A light guide arm with a light stabilization system, comprising: The hollow light guide arm 1 has a mounting cavity inside and has a first light inlet 11 and a first light outlet 12. The first motor 2 is disposed in the mounting cavity and has a first output shaft 21; The first reflector 3 is disposed in the mounting cavity and is connected to the first output shaft 21. The first reflector 3 is used to reflect the laser light and the indicator light that enter from the first light inlet 11. Photodetector 4 is located inside the mounting cavity and is used to detect the position of the indicator light. Beam splitter 5 is located inside the mounting cavity and between the photodetector 4 and the first reflector 3. The beam splitter 5 is used to transmit the laser light from the first reflector 3 to the first light outlet 12, and the beam splitter 5 is used to reflect the indicator light reflected by the first reflector 3 to the photodetector 4. The control motherboard 6 is electrically connected to the first motor 2 and the photodetector 4. When the photodetector 4 detects that the position of the indicator light deviates from the preset position, the control motherboard 6 controls the first output shaft 21 of the first motor 2 to rotate, so that the rotation of the first output shaft 21 drives the first reflector 3 to rotate and adjust the reflection angle of the first reflector 3 to adjust the indicator light to the preset position.

[0018] With the above structure, the laser and indicator light enter the light guide arm 1 from the first light inlet 11. The first reflector 3 reflects the laser and indicator light in the light guide arm 1 to the beam splitter 5. The laser passes through the beam splitter 5 to the first light outlet 12. The beam splitter 5 reflects the indicator light to the photodetector 4. The photodetector 4 detects whether the illumination position of the indicator light is at the preset position. If the illumination position of the indicator light deviates from the preset position, the photodetector 4 transmits a signal to the control motherboard 6. The control motherboard 6 controls the first motor 2 to rotate. The rotation of the first motor 2 drives the first reflector 3 to rotate to adjust the illumination position of the indicator light and the laser. The optical path of the laser and indicator light can be adjusted in real time, so that the laser energy can be more concentrated. The laser can achieve better treatment results in the fields of oral cleaning and teeth whitening. Compared with traditional methods, it has the advantages of less trauma, less bleeding, and faster recovery. In addition, the precision of laser treatment also reduces the discomfort of patients.

[0019] In this embodiment, a second motor 7 and a second reflector 8 are also included. Both the second motor 7 and the second reflector 8 are placed inside the mounting cavity. The second motor 7 has a second output shaft 71, and the second reflector 8 is connected to the second output shaft 71. The second reflector 8 is located between the first reflector 3 and the beam splitter 5, and is used to reflect the laser light reflected by the first reflector 3 and the indicator light to the beam splitter 5. A fixing plate 60 is installed inside the mounting cavity of the light guide arm 1, and the fixing plate 60 is provided with a first through hole 601 and a second through hole 602. One end of the first motor 2 is placed on the fixed plate 60, and the first reflector 3 is placed below the first through hole 601; one end of the second motor 7 is placed on the fixed plate 60, and the second reflector 8 is located on one side of the first reflector 3, so as to ensure that the laser and indicator light on the first reflector 3 can be reflected to the second reflector 8, and the reflected laser and indicator light of the second reflector 8 can be reflected to the beam splitter 5; the second through hole 602 is located below the beam splitter 5, and the laser light passing through the beam splitter 5 enters the second through hole 602 and is transmitted to the first light outlet 12.

[0020] In this embodiment, a third reflector 9 is also included. The third reflector 9 is disposed in the mounting cavity and between the beam splitter 5 and the photodetector 4. The third reflector 9 is used to reflect the indicator light reflected by the beam splitter 5 to the photodetector 4. One end of the third reflector 9 is placed on the fixing plate 60. The third reflector 9 is located on one side of the beam splitter 5 and is at the same horizontal plane as the beam splitter 5, so as to ensure that the indicator light reflected by the beam splitter 5 can be reflected to the third reflector 9. The photodetector 4 is placed on one side of the third reflector 9 to ensure that the indicator light reflected by the third reflector 9 can be reflected to the photodetector 4.

[0021] In this embodiment, the light guide arm 1 includes a hollow first light guide arm assembly 13; the first light guide arm assembly 13 includes a first light guide arm unit 131 and a second light guide arm unit 132, one end of the first light guide arm unit 131 is rotatably connected to one end of the second light guide arm unit 132 via a first angle adjustment assembly 10; the first angle adjustment assembly 10 includes a hollow first housing 101 and a hollow second housing 102, one end of the first housing 101 is provided with a first opening 1011, and the other end of the first housing 101 is provided with a second opening 1012; one end of the second housing 102 is provided with a third opening 1011. The first light guide arm unit 131 is rotatably fitted onto the first opening 1011, the second opening 1012 is rotatably fitted onto the third opening 1021, and the second light guide arm unit 132 is rotatably fitted onto the fourth opening 1022. Through the above structure, the function of quickly and accurately adjusting the angle between the first light guide arm unit 131 and the second light guide arm unit 132 in the X-axis, Y-axis and Z-axis directions by means of the first angle adjustment component 10 is effectively realized. The design is reasonable, the structure is simple, and the connection is stable.

[0022] In this embodiment, the light guide arm 1 further includes a hollow second light guide arm assembly 14; one end of the second light guide arm assembly 14 is rotatably connected to the second light guide arm unit 132 via a second angle adjustment assembly 20, and the first light inlet 11 is located at the other end of the second light guide arm assembly 14; the second angle adjustment assembly 20 includes a hollow third housing 201, a hollow fourth housing 202, and a hollow fifth housing 203, one end of the third housing 201 is provided with a fifth opening 2011, and the other end of the third housing 201 is provided with a sixth opening 2012; one end of the fourth housing 202 is provided with a seventh opening 2021, and the fourth housing 202... The other end is provided with an eighth opening 2022; the second light guide arm unit 132 is rotatably fitted onto the fifth opening 2011, one end of the fifth housing 203 is rotatably fitted onto the sixth opening 2012, the other end of the fifth housing 203 is rotatably fitted onto the seventh opening 2021, and the second light guide arm assembly 14 is rotatably fitted onto the eighth opening 2022; through the above structure, the function of quickly and accurately adjusting the angle between the second light guide arm unit 132 and the second light guide arm assembly 14 in the X-axis, Y-axis and Z-axis directions by means of the second angle adjustment component 20 is effectively realized. The design is reasonable, the structure is simple, and the connection is stable.

[0023] In this embodiment, the light guide arm 1 further includes a hollow third light guide arm assembly 15. The third light guide arm assembly 15 includes a first part 151 and a second part 152. The first part 151 and the second part 152 are set at an inclined angle. The inner diameter of the first part 151 is smaller than the inner diameter of the second part 152. A first light outlet 12 is provided at one end of the first part 151. The other end of the first part 151 is connected to one end of the second part 152. The other end of the second part 152 is rotatably connected to the first light guide arm unit 131 through a third angle adjustment assembly 30. The third angle adjustment assembly 30 includes a hollow sixth housing 301, a hollow seventh housing 302, a hollow eighth housing 303, a hollow ninth housing 304, and a hollow tenth housing 305. One end of the sixth housing 301 is provided with a first mounting opening 3011, and the other end of the sixth housing 301... A second mounting opening 3012 is provided; a third mounting opening 3021 is provided at one end of the seventh housing 302, and a fourth mounting opening 3022 is provided at the other end of the seventh housing 3021; ​​a fifth mounting opening 3031 is provided at one end of the eighth housing 303, and a sixth mounting opening 3032 is provided at the other end of the eighth housing 303; a first light guide arm unit 131 is rotatably fitted into the first mounting opening 3011; a ninth housing 304 is rotatably fitted into the second mounting opening 3012 at one end, and a ninth housing 304 is rotatably fitted into the third mounting opening 3021 at the other end; a tenth housing 304 is rotatably fitted into the fourth mounting opening 3022 at one end; a tenth housing 305 is rotatably fitted into the fifth mounting opening 3031 at the other end; and the second part 152 of the third light guide arm assembly 15 is rotatably fitted into the sixth mounting opening 3032. The above structure effectively realizes the function of quickly and accurately adjusting the angle between the first light guide arm assembly 13 and the third light guide arm assembly 15 in the X-axis, Y-axis and Z-axis directions through the third angle adjustment component 30. The design is reasonable, the structure is simple and the connection is stable.

[0024] In this embodiment, a plurality of reflective lenses 40 are provided in the second part 152 of the first angle adjustment component 10, the second angle adjustment component 20, the third angle adjustment component 30 and the third light guide arm component 15. The plurality of reflective lenses 40 are used to guide the laser to pass sequentially through the first light inlet 11, the second light guide arm component 14, the second angle adjustment component 20, the second light guide arm unit 132, the first angle adjustment component 10, the first light guide arm unit 131, the third angle adjustment component 30, the third light guide arm component 15 and the first light outlet 12. The plurality of reflective lenses 40 are used to guide the indicator light to pass sequentially through the first light inlet 11, the second light guide arm component 14, the second angle adjustment component 20, the second light guide arm unit 132, the first angle adjustment component 10 and the first light guide arm unit 131.

[0025] In this embodiment, a counterweight assembly 50 is also included, which is connected to the second angle adjustment assembly 20. The counterweight assembly 50 includes a counterweight unit 501 and a connecting unit 502. The connecting unit 502 is rotatably connected to the second angle adjustment assembly 20, and the counterweight unit 501 and the connecting unit 502 are rotatably connected. The connecting unit 502 includes a first connecting member 5021, a second connecting member 5022, and a third connecting member 5023. The first connecting member 5021 is sleeved on the second angle adjustment assembly 20 and rotatably connected to the second angle adjustment assembly 20. The other end of the first connecting member 5021 is connected to the second angle adjustment assembly 20. One end of the connector 5022 is detachably connected, and the other end of the second connector 5022 is detachably connected to the second light guide arm unit 132; one end of the third connector 5023 is detachably connected to the first connector 5021, and the other end of the third connector 5023 is provided with a first limiting member 5024; the counterweight unit 501 includes a counterweight 5011 and a fourth connector 5012, one end of the fourth connector 5012 is rotatably connected to the first connector 5021, and the other end of the fourth connector 5012 is connected to the counterweight 5011; a second limiting member 5013 is provided on the fourth connector 5012. With the above structure, the user can adjust the center of gravity of the first light guide arm assembly 13 by rotating the counterweight 5011, so that the user can lift or press down the first light guide arm assembly 13 and the third light guide arm assembly 15. For example, when it is necessary to lift the first light guide arm assembly 13, press the counterweight 5011, so that the first connector 5021 rotates and drives the second connector 5022 to move, thereby driving the second light guide arm unit 132 to move and change the center of gravity of the first light guide arm assembly 13; and the first limiting member 5024 and the second limiting member 5013 limit the rotation range of the first connector 5021, thereby limiting the movement range of the second light guide arm unit 132.

[0026] In this embodiment, a fastener 1321 is provided on the second light guide arm unit 132. One end of the fastener 1321 is fastened to the second light guide arm unit 132, and the other end of the fastener 1321 is engaged with the tenth housing 305. Through the above structure, the distance between the second light guide arm unit 132 and the third light guide arm assembly 15 is effectively limited by the fastener 1321. The design is reasonable and the structure is simple.

[0027] The above description provides one or more embodiments in conjunction with specific content, but it is not intended that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A light guide arm with a light stabilization system, characterized in that, include: A hollow light guide arm (1) has a mounting cavity inside, and the light guide arm has a first light inlet (11) and a first light outlet (12). A first motor (2) is disposed in the mounting cavity and has a first output shaft (21). The first reflector (3) is disposed in the mounting cavity and is connected to the first output shaft (21). The first reflector (3) is used to reflect the laser light and the indicator light that enter from the first light inlet (11). A photodetector (4) is disposed in the mounting cavity and is used to detect the position of the indicator light; Beam splitter (5), the beam splitter (5) is disposed in the mounting cavity, the beam splitter (5) is disposed between the photodetector (4) and the first reflector (3), the beam splitter (5) is used to transmit the laser of the first reflector (3) to the first light outlet (12), and the beam splitter (5) is used to reflect the indicator light reflected by the first reflector (3) to the photodetector (4). The control motherboard (6) is electrically connected to the first motor (2) and the photodetector (4). When the photodetector (4) detects that the position of the indicator light deviates from the preset position, the control motherboard (6) controls the first output shaft (21) of the first motor (2) to rotate, so that the rotation of the first output shaft (21) drives the first reflector (3) to rotate and adjust the reflection angle of the first reflector (3) to adjust the indicator light to the preset position.

2. The light guide arm with a light stabilization system according to claim 1, characterized in that, It also includes a second motor (7) and a second reflector (8), both of which are placed in the mounting cavity; the second motor (7) has a second output shaft (71), and the second reflector (8) is connected to the second output shaft (71); the second reflector (8) is disposed between the first reflector (3) and the beam splitter (5), and the second reflector (8) is used to reflect the laser light reflected by the first reflector (3) and the indicator light to the beam splitter (5).

3. The light guide arm with a light stabilization system according to claim 1, characterized in that, It also includes a third reflector (9), which is disposed in the mounting cavity and between the beam splitter (5) and the photodetector (4). The third reflector (9) is used to reflect the indicator light reflected by the beam splitter (5) to the photodetector (4).

4. The light guide arm with a light stabilization system according to claim 1, characterized in that, The light guide arm (1) includes a hollow first light guide arm assembly (13); the first light guide arm assembly (13) includes a first light guide arm unit (131) and a second light guide arm unit (132), one end of the first light guide arm unit (131) is rotatably connected to one end of the second light guide arm unit (132) through a first angle adjustment assembly (10); the first angle adjustment assembly (10) includes a hollow first shell (101) and a hollow second shell (102), one end of the first shell (101) is provided with a first opening (101). 1) The other end of the first housing (101) is provided with a second opening (1012); one end of the second housing (102) is provided with a third opening (1021), and the other end of the second housing (102) is provided with a fourth opening (1022); the first light guide arm unit (131) is rotatably sleeved on the first opening (1011), the second opening (1012) is rotatably sleeved on the third opening (1021), and the second light guide arm unit (132) is rotatably sleeved on the fourth opening (1022).

5. A light guide arm with a light stabilization system according to claim 4, characterized in that, The light guide arm (1) further includes a hollow second light guide arm assembly (14); one end of the second light guide arm assembly (14) is rotatably connected to the second light guide arm unit (132) via a second angle adjustment assembly (20), and the first light inlet (11) is located at the other end of the second light guide arm assembly (14); the second angle adjustment assembly (20) includes a hollow third housing (201), a hollow fourth housing (202), and a hollow fifth housing (203), one end of the third housing (201) is provided with a fifth opening (2011), and the other end of the third housing (201) is provided with a fifth opening (2011). A sixth opening (2012) is provided; a seventh opening (2021) is provided at one end of the fourth housing (202), and an eighth opening (2022) is provided at the other end of the fourth housing (202); the second light guide arm unit (132) is rotatably fitted onto the fifth opening (2011), one end of the fifth housing (203) is rotatably fitted onto the sixth opening (2012), the other end of the fifth housing (203) is rotatably fitted onto the seventh opening (2021), and the second light guide arm assembly (14) is rotatably fitted onto the eighth opening (2022).

6. A light guide arm with a light stabilization system according to claim 5, characterized in that, The light guide arm (1) further includes a hollow third light guide arm assembly (15), which includes a first part (151) and a second part (152). The first part (151) and the second part (152) are arranged at an inclined angle, and the inner diameter of the first part (151) is smaller than the inner diameter of the second part (152). The first light outlet (12) is located at one end of the first part (151), and the other end of the first part (151) is connected to one end of the second part (152). The other end of the second part (152) is rotatably connected to the first light guide arm unit (131) through a third angle adjustment component (30). The third angle adjustment component (30) includes a hollow sixth shell (301), a hollow seventh shell (302), a hollow eighth shell (303), a hollow ninth shell (304), and a hollow tenth shell (305). One end of the sixth shell (301) is provided with a first mounting opening (3011), and the other end of the sixth shell (301) is provided with a second mounting opening (3012). One end of the seventh shell (302) is provided with a third mounting opening (3021), and the other end of the seventh shell (302) is provided with a third mounting opening (3021). The fourth mounting opening (3022); one end of the eighth housing (303) is provided with a fifth mounting opening (3031), and the other end of the eighth housing (303) is provided with a sixth mounting opening (3032); the first light guide arm unit (131) is rotatably fitted into the first mounting opening (3011), one end of the ninth housing (304) is rotatably fitted into the second mounting opening (3012), the other end of the ninth housing (304) is rotatably fitted into the third mounting opening (3021), one end of the tenth housing (305) is rotatably fitted into the fourth mounting opening (3022), the other end of the tenth housing (305) is rotatably fitted into the fifth mounting opening (3031), and the second part (152) of the third light guide arm assembly (15) is rotatably fitted into the sixth mounting opening (3032).

7. A light guide arm with a light stabilization system according to claim 6, characterized in that, The first angle adjustment component (10), the second angle adjustment component (20), the third angle adjustment component (30) and the third light guide arm component (15) are provided with a plurality of reflective lenses (40); the plurality of reflective lenses (40) are used to guide the laser to pass sequentially through the first light inlet (11), the second light guide arm component (14), the second angle adjustment component (20), the second light guide arm unit (132), the first angle adjustment component (10), the first light guide arm unit (131), the third angle adjustment component (30), the third light guide arm component (15) and the first light outlet (12), and the plurality of reflective lenses (40) are used to guide the indicator light to pass sequentially through the first light inlet (11), the second light guide arm component (14), the second angle adjustment component (20), the second light guide arm unit (132), the first angle adjustment component (10) and the first light guide arm unit (131).

8. A light guide arm with a light stabilization system according to claim 5, characterized in that, It also includes a counterweight assembly (50), which is connected to the second angle adjustment assembly (20); the counterweight assembly (50) includes a counterweight unit (501) and a connecting unit (502), the connecting unit (502) being rotatably connected to the second angle adjustment assembly (20), and the counterweight unit (501) being rotatably connected to the connecting unit (502); the connecting unit (502) includes a first connector (5021), a second connector (5022), and a third connector (5023), the first connector (5021) being rotatably connected to the second angle adjustment assembly (20), and the second angle adjustment assembly (20) being rotatably connected to the second angle adjustment assembly (20); the connecting unit (502) includes a first connector (5021), a second connector (5022), and a third connector (5023), the first connector (5021) being rotatably connected to the second angle adjustment assembly (20), the second angle adjustment assembly (5021) being rotatably connected to the second angle adjustment assembly (20); the second angle adjustment assembly (5021) is ... 5021) is sleeved on the second angle adjustment component (20) and rotatably connected to the second angle adjustment component (20). The other end of the first connector (5021) is detachably connected to one end of the second connector (5022). The other end of the second connector (5022) is detachably connected to the second light guide arm unit (132). One end of the third connector (5023) is detachably connected to the first connector (5021). The other end of the third connector (5023) is provided with a first limiting member (5024).

9. A light guide arm with a light stabilization system according to claim 8, characterized in that, The counterweight unit (501) includes a counterweight (5011) and a fourth connector (5012). One end of the fourth connector (5012) is rotatably connected to the first connector (5021), and the other end of the fourth connector (5012) is connected to the counterweight (5011). A second limiting member (5013) is provided on the fourth connector (5012).

10. A light guide arm with a light stabilization system according to claim 6, characterized in that, The second light guide arm unit (132) is provided with a fastener (1321), one end of which is fastened to the second light guide arm unit (132), and the other end of which is snapped onto the tenth housing (305).

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