A filter protection structure for ophthalmic laser surgery

An ophthalmic laser and protective structure technology, applied in the field of optical instruments and equipment, can solve problems such as unfavorable coordination operation and eye damage, and achieve the effect of broad-spectrum applicability and strong adjustment

Active Publication Date: 2021-09-17
山东第一医科大学附属眼科医院(山东省眼科医院)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the fact that ophthalmologists in the prior art need to perform multiple ophthalmic laser surgeries every day, long-term eyes facing the laser will cause irreversible damage to the eyes. At present, laser goggles are commonly used in clinical practice to protect the eyes, but when observing positions other than the surgical site, due to The darker light is not conducive to the cooperative operation during the operation. The present invention provides a filter protection structure for ophthalmic laser surgery

Method used

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  • A filter protection structure for ophthalmic laser surgery
  • A filter protection structure for ophthalmic laser surgery
  • A filter protection structure for ophthalmic laser surgery

Examples

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Embodiment 1

[0059] Embodiment 1 A filter protection structure for ophthalmic laser surgery

[0060] A filter protection structure for ophthalmic laser surgery, which includes a socket structure 1 socketed on the periphery of the eyepiece of a slit lamp microscope, a filter placement groove 11 arranged outside the socket structure 1, and a filter for filtering laser light. The light sheet 111 is characterized in that the inner diameter of the socket structure 1 is larger than the diameter of the eyepiece, the diameter of the filter placement groove 11 is larger than the diameter of the filter 111, and the diameter of the filter 111 is larger than the diameter of the eyepiece; The socket structure 1 is combined and connected with the eyepiece, and the optical filter placement groove 11 is integrally connected with the socket structure 1; the optical filter 111 is arranged in the optical filter placement groove 11, and the optical filter 111 and the optical filter The optical filter 111 is i...

Embodiment 2

[0067] Embodiment 2 A filter protection structure for ophthalmic laser surgery

[0068] A filter protection structure for ophthalmic laser surgery, which includes a socket structure 1 socketed on the periphery of the eyepiece of a slit lamp microscope, a filter placement groove 11 arranged outside the socket structure 1, and a filter for filtering laser light. The light sheet 111 is characterized in that the inner diameter of the socket structure 1 is larger than the diameter of the eyepiece, the diameter of the filter placement groove 11 is larger than the diameter of the filter 111, and the diameter of the filter 111 is larger than the diameter of the eyepiece; The socket structure 1 is combined and connected with the eyepiece, and the optical filter placement groove 11 is integrally connected with the socket structure 1; the optical filter 111 is arranged in the optical filter placement groove 11, and the optical filter 111 and the optical filter The optical filter 111 is i...

Embodiment 3

[0076] Embodiment 3 A light filtering protective structure for ophthalmic laser surgery

[0077] A filter protection structure for ophthalmic laser surgery, which includes a socket structure 1 socketed on the periphery of the eyepiece of a slit lamp microscope, a filter placement groove 11 arranged outside the socket structure 1, and a filter for filtering laser light. The light sheet 111 is characterized in that the inner diameter of the socket structure 1 is larger than the diameter of the eyepiece, the diameter of the filter placement groove 11 is larger than the diameter of the filter 111, and the diameter of the filter 111 is larger than the diameter of the eyepiece; The socket structure 1 is combined and connected with the eyepiece, and the optical filter placement groove 11 is integrally connected with the socket structure 1; the optical filter 111 is arranged in the optical filter placement groove 11, and the optical filter 111 and the optical filter The optical filter...

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Abstract

A filter protection structure for ophthalmic laser surgery, which includes a socket structure socketed on the periphery of the eyepiece of a slit lamp microscope, an optical filter placement groove arranged outside the socket structure, and an optical filter for filtering laser light, It is characterized in that the inner diameter of the socket structure is larger than the diameter of the eyepiece, the diameter of the filter placement groove is larger than the diameter of the filter, and the diameter of the filter is larger than the diameter of the eyepiece; the socket structure and the eyepiece The eyepiece is combined and connected, and the filter placement groove is integrally connected with the socket structure; the filter is arranged in the filter placement groove, and the filter and the filter placement groove are combined and connected; by installing the socket structure on the surgical On the microscope eyepiece, the socket structure is on the periphery of the eyepiece, and the filter is installed in the filter placement groove. The filter is on the outside of the eyepiece, that is, the side close to the ophthalmologist. When the doctor performs laser surgery through the filter, it enters the The laser in the doctor's eyes is weakened, which can avoid the damage of the laser to the doctor.

Description

technical field [0001] The invention belongs to the field of optical instruments and equipment, and in particular relates to a filter protection structure for ophthalmic laser surgery. Background technique [0002] Ophthalmology is a medical field that protects the light and expels darkness for human beings. Fundus department is a branch of ophthalmology with many intractable diseases, difficult treatment and high risk. It is the last battlefield where light and darkness confront each other. [0003] Almost all fundus examinations and operations must be done in a dimly lit consulting room. Only through the light emitted by medical equipment can doctors clearly find out the hidden fundus diseases hidden in the deep part of the patient's inner eye, and only then can they be performed on the 23mm eyeball. Finely crafted." [0004] With the continuous progress and development of science, ophthalmic surgery has entered the era of microsurgery. The use of operating microscopes ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F9/02A61B90/20
CPCA61F9/022A61B90/20
Inventor 原公强张静静田景毅孙晓蕾
Owner 山东第一医科大学附属眼科医院(山东省眼科医院)
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