Eyeball model for ophthalmological corneal puncture operation teaching

An eyeball and model technology, applied in the field of eyeball models for ophthalmology corneal puncture surgery teaching, can solve the problems of puncture knife puncture distance observation, puncture to lens, cataract, etc., to improve teaching effect, ensure fixation effect, and avoid damage

Pending Publication Date: 2021-12-03
中国人民解放军陆军特色医学中心
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  • Claims
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Problems solved by technology

[0003] However, corneal puncture surgery in ophthalmology is complicated and precise. If the force is used too much while puncturing the cornea, the puncture knife may have too much puncture distance, resulting in puncture to the lens and causing cataracts. strength
When the existing eyeball model is used for teaching puncture surgery, because the students cannot observe the puncture distance of the puncture knife, the students cannot quickly become familiar with the puncture force, thus affecting the teaching effect

Method used

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  • Eyeball model for ophthalmological corneal puncture operation teaching
  • Eyeball model for ophthalmological corneal puncture operation teaching
  • Eyeball model for ophthalmological corneal puncture operation teaching

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Embodiment Construction

[0029] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0030] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0031] refer to Figure 1-2 , a preferred embodiment of the present invention includes a base 1, the top surface of the base 1 is provided with an eyeball model main body 2 near the center, the top surface of the base 1 and is located outside the eyeball model main body 2 is provided with a fixing assembly 3, and the fixing assembly The front and back sides of 3 and near the center are all provided with connection assembly...

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Abstract

The invention discloses an eyeball model for ophthalmological corneal puncture operation teaching. Theeyeball modelcomprises a base, wherein an eyeball model main body is arranged in the middle of the top surface of the base, a fixing assembly is arranged in the middle of the top surface of the base, connecting assemblies are arranged on the front and rear sides of the fixing assembly and close to the center, a fixing frame is arranged above the eyeball model main body, an operating rod is arranged at the top of the fixing frame, the bottom end of the operating rod penetrates through the top of the fixing frame and is detachably connected with a puncture needle, the bottom end of the puncture needle is located over the eyeball model body, and an observation assembly is installed on the left side of the fixing frame. According to the invention, the eyeball model main body is fixed through the fixing assembly and the connecting assembly, the eyeball model main body is punctured through the puncture needle by moving the operating rod, and the simulated cornea is amplified through the magnifying lens, so that students can conveniently observe the movement of the puncture needle in the experiment operation process, students can quickly grasp the puncture strength, and the teaching effect can be improved.

Description

technical field [0001] The invention belongs to the technical field of medical training devices, in particular to an eyeball model for teaching ophthalmic corneal puncture surgery. Background technique [0002] The cornea is a transparent film at the front of the eye. The cornea is completely transparent, located in the front of the eyeball, and has a horizontal oval shape. Ophthalmic corneal puncture surgery is mainly used in the following two aspects: The first is the long-term high intraocular pressure caused by glaucoma. In order to temporarily lower the intraocular pressure, a 15-degree knife can be used to puncture a hole on the cornea to release a certain amount of anterior humor to reduce the eye pressure. pressure; the second is the flushing of hyphema, a hole can be punctured on the cornea, and the blood in the anterior chamber can be flushed out with flushing agent. [0003] However, corneal puncture surgery in ophthalmology is complicated and precise. If the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00G09B23/28
CPCG09B9/00G09B23/28
Inventor 李崇义刘莛熊艳丽陈其芳陈全代晓燕张洁琼
Owner 中国人民解放军陆军特色医学中心
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