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Glaucoma valve and glaucoma drainage device

A glaucoma and light technology, applied in the field of medical devices, can solve problems such as lowering intraocular pressure, failure of filtering blebs, shallow anterior chamber, etc., and achieve the effect of reducing complications

Inactive Publication Date: 2015-04-08
肖真 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in the early postoperative period, excessive drainage can easily lead to a shallow anterior chamber, which in turn leads to a series of adverse ophthalmic complications; in the middle and late postoperative period, if the drainage volume is insufficient, it is easy to cause scarring and make the postoperative filtering bleb ineffective. , can not achieve the effect of lowering intraocular pressure

Method used

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  • Glaucoma valve and glaucoma drainage device
  • Glaucoma valve and glaucoma drainage device

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Embodiment Construction

[0022] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0023] The present invention firstly provides a glaucoma valve. The glaucoma valve includes a tube body capable of draining liquid, and an adjusting member capable of adjusting the size of the outlet of the tube body is arranged in the tube body.

[0024] The present invention controls the outlet size of the tube body by arranging an adjustment member in the tube body of the glaucoma valve, thereby precisely controlling the flow rate of the liquid in the tube body, so that the drainage volume of the glaucoma valve matches the repair process of the patient's body, Reduce complications of glaucoma filtration surgery.

[0025] The adjustment member can have variou...

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Abstract

The invention discloses a glaucoma valve and a glaucoma drainage device, and relates to the technical field of medical apparatus and instruments. The glaucoma valve comprises a pipe. Liquid can be drained by the pipe, and an adjusting component capable of adjusting the size of an outlet of the pipe is arranged in the pipe. The glaucoma drainage device comprises the glaucoma valve. The glaucoma valve and the glaucoma drainage device have the advantages that the size of the outlet of the pipe can be controlled by the adjusting component which is arranged in the pipe of the glaucoma valve, accordingly, the flow of the liquid in the pipe can be accurately controlled, the drainage volume of the glaucoma valve can be matched with repair procedures of the bodies of patients, and complications of glaucoma filtration surgery can be reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a glaucoma valve and a glaucoma drainage device comprising the glaucoma valve. Background technique [0002] After glaucoma filtration surgery, it is necessary to use a drainage channel to communicate the inside of the eye with the outside of the eye. The drainage channel is usually a thin tube that penetrates under the scleral flap to the anterior chamber angle and is left in place. The drainage volume of the drainage channel needs to match the repair process of the patient's body. For example, in the early postoperative period, excessive drainage can easily lead to a shallow anterior chamber, which in turn leads to a series of adverse ophthalmic complications; in the middle and late postoperative period, if the drainage volume is insufficient, it is easy to cause scarring and make the postoperative filtering bleb ineffective. , can not play the role of lowering intraoc...

Claims

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Application Information

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IPC IPC(8): A61F9/007A61M1/00
Inventor 肖真刘保松
Owner 肖真
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