Eye protection device of laser operation microscope

Abstract

The utility model relates to the technical field of laser protective glasses, and discloses a laser operating microscope eye protection device which comprises a strap, a reinforcing assembly is arranged on the outer wall of the strap, one end of the strap is fixedly connected with an upper rack, the other end of the strap is fixedly connected with a lower rack, a shell is arranged on the outer wall of the strap, and the upper rack is fixedly connected with the shell. A supporting column is fixedly connected to the inner wall of the shell, a gear is rotationally connected to the outer wall of the supporting column, a first rotary knob is fixedly connected to the outer wall of the gear, and a clamping plate is arranged on the outer wall of the first rotary knob. According to the utility model, the first knob drives the gear to rotate, so that the two ends of the strap are pushed to move through the gear, then the first connecting band penetrates through the inside of the buckle, and the clamping column is fixed on the second connecting band, so that the effect of adjusting according to the requirements of a doctor is achieved, and the problem that the tightness of the strap cannot be adjusted according to the requirements of the doctor is solved. And the goggles are prevented from falling off during use, so that the operation is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser protective glasses, in particular to an eye protection device for a laser surgical microscope. Background Art

[0002] Laser surgical microscope is a high-precision and high-efficiency medical device that uses laser technology to perform microsurgery. Combining the high energy density of laser with the precise imaging of the microscope allows doctors to perform surgery with extremely high precision, especially in the fields of minimally invasive surgery such as neurosurgery, ophthalmology, and otolaryngology. When doctors perform laser surgery, the high-brightness laser beam may cause harm to the doctors, so a laser surgical microscope eye protection device is needed to protect the doctors.

[0003] The Chinese patent document with the search announcement number CN215019284U discloses a laser protection device for the eyepiece end of a surgical microscope, comprising a retractable body (2), an elastic clip (3) and two laser protection lenses (1), wherein the retractable body (2) is provided with two eyepiece connecting tubes (4), the two laser protection lenses (1) are respectively fixedly installed in the two eyepiece connecting tubes (4), the two eyepiece connecting tubes (4) are used to connect with the eyepiece of the microscope, and the elastic clip (3) is provided on one side of the retractable body (2), and the elastic clip (3) is used to clamp the eyepiece of the microscope. The utility model does not need to be directly worn by the surgeon, and has universality, and can be applied to the frame distances of all surgeons, providing convenience for the surgeon and effectively improving the surgical efficiency. However, there are still some problems with the above patents. For example, the patent only solves the problem that the surgeon who wears myopia glasses needs to wear two pairs of glasses, myopia glasses and goggles, which not only makes it impossible to wear the glasses properly due to inappropriate sizes, thus affecting the precise operation of the surgical treatment, but it also fails to solve the problem that the tightness of the strap cannot be adjusted according to the doctor's needs, resulting in the goggles falling off during use, thus affecting the progress of the operation. Utility Model Content

[0004] In order to remedy the above shortcomings, the utility model provides a laser surgical microscope eye protection device, which aims to improve the problem in the prior art that the tightness of the strap cannot be adjusted according to the doctor's needs, resulting in the goggles falling off during use, thereby affecting the progress of the operation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laser surgical microscope eye protection device, including a strap, the outer wall of the strap is provided with a reinforcement component, one end of the strap is fixedly connected to an upper rack, the other end of the strap is fixedly connected to a lower rack, the outer wall of the strap is provided with an outer shell, the inner wall of the outer shell is fixedly connected to a support column, the outer wall of the support column is rotatably connected to a gear, the outer wall of the gear is meshed with the outer wall of the lower rack, the outer wall of the gear is meshed with the outer wall of the upper rack, the outer wall of the gear is fixedly connected to a knob 1, and the outer wall of the knob 1 is provided with a clamping plate.

[0006] As a further description of the above technical solution:

[0007] The reinforcement component includes a connecting belt 1, the outer wall of which is fixedly connected to a clamping column, the outer wall of which is provided with a connecting belt 2, the outer wall of which is fixedly connected to the outer wall of the hoop, the outer wall of which is fixedly connected to a buckle, and the outer wall of the buckle is provided on the outer wall of the connecting belt 1.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the shell is fixedly connected with a connecting rod 1, and the interior of the connecting rod 1 is fixedly connected with a connecting column 1.

[0010] As a further description of the above technical solution:

[0011] Both ends of the connecting column 1 are provided with side plates, and the outer walls of the side plates are arranged on the outer wall of the connecting rod 1.

[0012] As a further description of the above technical solution:

[0013] The inner thread of the side plate is connected with a threaded rod, one end of the threaded rod is fixedly connected with a knob 2, and the outer wall of the knob 2 is arranged on the outer wall of the side plate.

[0014] As a further description of the above technical solution:

[0015] A second connecting column is disposed inside the side plate, a second connecting rod is fixedly connected to an outer wall of the second connecting column, and an outer wall of the second connecting rod is disposed on an outer wall of the side plate.

[0016] As a further description of the above technical solution:

[0017] A fixing frame is fixedly connected inside the second connecting rod, and a lens is fixedly connected inside the fixing frame.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the card plate is arranged on the inner wall of the shell, the outer wall of the gear is arranged on the inner wall of the shell, and the outer wall of the knob 1 is arranged on the outer wall of the shell.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, firstly, the knob 1 is turned to drive the gear to rotate, thereby pushing the two ends of the hoop to move through the gear, thereby tightening or loosening the hoop, and then the connecting belt 1 is passed through the inside of the buckle, and the clamping column is fixed on the connecting belt 2, thereby adjusting the distance between the connecting belt 1 and the connecting belt 2, so that it can be adjusted according to the needs of the doctor, achieving the effect of adjusting the tightness of the hoop, the buckle and the connecting belt 2 as needed, solving the problem that the tightness of the hoop cannot be adjusted according to the doctor's needs, resulting in the goggles falling off during use, thereby affecting the operation.

[0022] 2. In the utility model, by rotating knob 2, the threaded rod is driven to rotate through knob 2, thereby driving the side panels to move toward the middle or to both sides, so that connecting rod 1 and connecting column 2 can be fixed, which is convenient for adjusting the angle of the fixed frame and the lens, or convenient for disassembly and replacement of the fixed frame and the lens. The goggles can be used continuously without the doctor making too many adjustments to the goggles, achieving the effect of facilitating the adjustment and fixation of the fixed frame and the lens, and solving the problem of being unable to adjust the lens position and fix the lens position according to the doctor's needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural diagram of a laser surgical microscope eye protection device proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of a side panel of a laser surgical microscope eye protection device proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of a band of a laser surgical microscope eye protection device.

[0026] Legend:

[0027] 1. Hoop; 2. Connecting strap 1; 3. Clamping column; 4. Buckle; 5. Connecting strap 2; 6. Lower rack; 7. Housing; 8. Upper rack; 9. Clamping plate; 10. Gear; 11. Knob 1; 12. Connecting rod 1; 13. Side panel; 14. Connecting column 1; 15. Threaded rod; 16. Knob 2; 17. Connecting column 2; 18. Connecting rod 2; 19. Fixed frame; 20. Lens; 21. Support column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-3 The utility model provides an embodiment: a laser surgical microscope eye protection device, comprising a band 1, the outer wall of the band 1 is provided with a reinforcement component, one end of the band 1 is fixedly connected to an upper rack 8, the other end of the band 1 is fixedly connected to a lower rack 6, the outer wall of the band 1 is provided with a shell 7, the inner wall of the shell 7 is fixedly connected to a support column 21, the outer wall of the support column 21 is rotatably connected to a gear 10, the outer wall of the gear 10 is meshed with the outer wall of the lower rack 6, the outer wall of the gear 10 is meshed with the outer wall of the upper rack 8, the outer wall of the gear 10 is fixedly connected to a knob 11, and the outer wall of the knob 11 is provided with a clamping plate 9; the reinforcement component comprises a connecting band 1 2, the outer wall of the connecting band 1 2 is fixedly connected to a clamping column 3, the outer wall of the clamping column 3 is provided with a connecting band 2 5, the outer wall of the connecting band 2 5 is fixedly connected to the outer wall of the band 1, the outer wall of the connecting band 2 5 is fixedly connected to a buckle 4, and the outer wall of the buckle 4 is provided on the outer wall of the connecting band 2;

[0030] Specifically, the lower rack 6 and the upper rack 8 are fixed by the hoop 1, and the hoop 1 can be driven to move when the lower rack 6 and the upper rack 8 move, thereby adjusting the tightness of the hoop 1, and then the shell 7 is restricted by the hoop 1, so that the shell 7 is always located at the position where the two ends of the hoop 1 are connected. At the same time, the hoop 1 is restricted by the shell 7 so that the two ends of the hoop 1 will not spread out, and then the position of the gear 10 and the knob 11 is fixed by the support column 21 inside the shell 7, so that the gear 10 and the knob 11 can only rotate around the support column 21, and at the same time, the gear 10 drives the lower rack 6 and the upper rack 8 to move in opposite directions, thereby tightening or loosening the hoop 1, and at the same time, the knob 11 is restricted by the protrusion on the outer wall of the clamping plate 9, so that the knob 11 is always in the current position when it is not moving, thereby fixing the tightness of the hoop 1.

[0031] Reference Figure 2 The outer wall of the housing 7 is fixedly connected with a connecting rod 12, and the interior of the connecting rod 12 is fixedly connected with a connecting column 14; both ends of the connecting column 14 are provided with side panels 13, and the outer wall of the side panel 13 is arranged on the outer wall of the connecting rod 12; the inner thread of the side panel 13 is connected with a threaded rod 15, and one end of the threaded rod 15 is fixedly connected with a knob 2 16, and the outer wall of the knob 2 16 is arranged on the outer wall of the side panel 13;

[0032] Specifically, the connecting rod 12 is connected through the shell 7, so that the goggles are always in front of the hoop 1, which is convenient for the doctor to use. The connecting rod 12 is then restricted to the inside of the two side plates 13 through the connecting column 14, so as to prevent the connecting rod 12 from deviating during movement. The threaded rod 15 is then restricted by the side plates 13, so that the threaded rod 15 always rotates in the middle of the side plates 13. The threaded rod 15 can be rotated by rotating the knob 16 at one end of the threaded rod 15. At the same time, the rotation of the threaded rod 15 drives the two side plates 13 to tighten or loosen inward, so that the doctor can adjust the angle of the goggles or replace the goggles.

[0033] Reference Figure 2 A second connecting column 17 is disposed inside the side plate 13, and a second connecting rod 18 is fixedly connected to the outer wall of the second connecting column 17, and the outer wall of the second connecting rod 18 is disposed on the outer wall of the side plate 13; a fixing frame 19 is fixedly connected to the inside of the second connecting rod 18, and a lens 20 is fixedly connected to the inside of the fixing frame 19; the outer wall of the card plate 9 is disposed on the inner wall of the outer shell 7, the outer wall of the gear 10 is disposed on the inner wall of the outer shell 7, and the outer wall of the knob 11 is disposed on the outer wall of the outer shell 7;

[0034] Specifically, the connecting rod 18 is connected to the middle of the side plate 13 through the connecting column 17, so that the connecting column 17 and the connecting rod 18 can be fixed or adjusted by tightening or loosening the threaded rod 15, and then the fixed frame 19 is connected through the connecting rod 18, so that the fixed frame 19 moves with the connecting rod 18, and the angle of the fixed frame 19 can be adjusted by adjusting the angle of the connecting rod 18, so that it is convenient for doctors to use.

[0035] Working principle: When a laser surgical microscope eye protection device is needed, the connecting belt 1 2 is passed through the buckle 4, and the clamping column 3 is inserted into the opening on the connecting belt 2 5, so as to fix the connecting belt 1 2 and the connecting belt 2 5, and then the knob 11 is rotated to drive the hoop 1 to rotate, thereby pushing the lower rack 6 and the upper rack 8 at both ends of the hoop 1 to move, thereby pushing the two ends of the hoop 1 to move, and then the protrusion on the clamping plate 9 is clamped in the knob 11, thereby fixing the knob 11 to prevent the lower rack from rotating. 6 and the upper rack 8 return to their original positions, so that the tightness of the cuff 1, the connecting strap 1 2 and the connecting strap 2 5 can be freely adjusted, so that it is convenient for the doctor to use it, and then the knob 2 16 is rotated to drive the threaded rod 15 to rotate, thereby pushing the side plate 13 to move to the middle or both sides, so as to fix or loosen the connecting rod 1 12 and the connecting rod 2 18, so that it is convenient for the doctor to adjust the angle of the connecting rod 2 18 and fix it, or replace the connecting rod 2 18 and the fixing frame 19 connected to the connecting rod 2 18, so as to facilitate the doctor to use it.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser surgical microscope eye protection device, comprising a band (1), characterized in that: The outer wall of the band (1) is provided with a reinforcement component, one end of the band (1) is fixedly connected to an upper rack (8), the other end of the band (1) is fixedly connected to a lower rack (6), the outer wall of the band (1) is provided with an outer shell (7), the inner wall of the outer shell (7) is fixedly connected to a support column (21), the outer wall of the support column (21) is rotatably connected to a gear (10), the outer wall of the gear (10) is meshed with the outer wall of the lower rack (6), the outer wall of the gear (10) is meshed with the outer wall of the upper rack (8), The outer wall of the gear (10) is fixedly connected to a knob 1 (11), and the outer wall of the knob 1 (11) is provided with a clamping plate (9). The reinforcement component includes a connecting belt 1 (2), the outer wall of the connecting belt 1 (2) is fixedly connected to a clamping column (3), the outer wall of the clamping column (3) is provided with a connecting belt 2 (5), the outer wall of the connecting belt 2 (5) is fixedly connected to the outer wall of the hoop (1), the outer wall of the connecting belt 2 (5) is fixedly connected to a buckle (4), and the outer wall of the buckle (4) is provided on the outer wall of the connecting belt 1 (2).

2. The laser surgical microscope eye protection device according to claim 1, characterized in that: The outer wall of the housing (7) is fixedly connected to a connecting rod (12), and the interior of the connecting rod (12) is fixedly connected to a connecting column (14).

3. The laser surgical microscope eye protection device according to claim 2, characterized in that: Both ends of the connecting column 1 (14) are provided with side plates (13), and the outer walls of the side plates (13) are arranged on the outer walls of the connecting rod 1 (12).

4. The laser surgical microscope eye protection device according to claim 3, characterized in that: The inner thread of the side plate (13) is connected to a threaded rod (15), one end of the threaded rod (15) is fixedly connected to a second knob (16), and the outer wall of the second knob (16) is arranged on the outer wall of the side plate (13).

5. The laser surgical microscope eye protection device according to claim 3, characterized in that: A second connecting column (17) is arranged inside the side plate (13), and a second connecting rod (18) is fixedly connected to the outer wall of the second connecting column (17), and the outer wall of the second connecting rod (18) is arranged on the outer wall of the side plate (13).

6. The laser surgical microscope eye protection device according to claim 5, characterized in that: The interior of the second connecting rod (18) is fixedly connected to a fixing frame (19), and the interior of the fixing frame (19) is fixedly connected to a lens (20).

7. The laser surgical microscope eye protection device according to claim 5, characterized in that: The outer wall of the clamping plate (9) is arranged on the inner wall of the outer shell (7), the outer wall of the gear (10) is arranged on the inner wall of the outer shell (7), and the outer wall of the knob 1 (11) is arranged on the outer wall of the outer shell (7).

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