Novel capsulorhexis needle special for ophthalmic cataract surgery

A cataract and ophthalmology technology, applied in the field of medical devices, can solve problems such as single function and unsatisfactory cataract surgery, and achieve the effect of multiple functions, avoiding instability and high precision

Inactive Publication Date: 2020-10-16
宁夏回族自治区第五人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Although the structure of this product has achieved a certain technical effect, its function is relatively single and cannot meet the needs of many links in cataract surgery.

Method used

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  • Novel capsulorhexis needle special for ophthalmic cataract surgery

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Embodiment Construction

[0021] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] refer to figure 1 , a new type of capsulorhexis needle for ophthalmic cataract surgery, comprising an electronic capsulorhexis needle body 1, on which a forward and reverse control device 2 and a speed setting device 3 are provided.

[0023] The electronic capsulorhexis needle is provided with an operating arm 4 .

[0024] The operating arm is connected to the operating arm control system 5 .

[0025] Also includes disposable syringes.

[0026] Also included is an automatic instillation device for eye drops or ointment.

[0027] A blood pressure monitoring device is also included.

[0028] In the specific application process of the new special capsulorhexis needle for ophthalmic cataract surgery of the present invention, all operations of ophthalmic cataract surgery are completed by controlling the...

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Abstract

The invention discloses a novel capsulorhexis needle special for ophthalmic cataract surgery, The novel capsulorhexis needle comprises an electronic capsulorhexis needle body, and a positive and negative rotation control device and a speed setting device are arranged on the electronic capsulorhexis needle body. According to the novel capsulorhexis needle special for the ophthalmologic cataract surgery, all operations of the ophthalmic cataract surgery are completed, the capsulorhexis needle is controlled by an operating arm, instability of hand operation of a doctor is effectively avoided, andthe precision of the capsulorhexis needle meets the requirement for fine operation. Meanwhile, in consideration of cataract patients suffering from hypertension, a blood pressure monitoring device isarranged, blood pressure monitoring is conducted on the patients in the operation process, and it is guaranteed that the operation is conducted smoothly. The novel capsulorhexis needle has the characteristics of high fineness and multiple functions, and is suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a novel capsulorhexis needle specially used for ophthalmic cataract surgery. Background technique [0002] Cataract is a common blinding eye disease. There is a tissue in the human eye called the lens. Under normal circumstances, it is transparent. Light passes through it and some refractive media to reach the retina, so that external objects can be seen clearly. Once the lens is clouded for some reason, it will affect the imaging of the retina and make people unable to see clearly. In other words, clouding of the lens leading to decreased vision is a cataract. It is recommended to treat cataracts in time when they are discovered or diagnosed, and to avoid long-term excessive use of eyes. The main symptom of cataract is vision loss. In the early stage of clinical practice, blurred vision, fixed dark shadows in front of the eyes, and diplopia will appear. When the visual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/007A61F9/00A61B5/021
CPCA61B5/021A61F9/0008A61F9/00736A61F9/00754
Inventor 张西宁任丽娟
Owner 宁夏回族自治区第五人民医院
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