Ultrasonic emulsification handpiece and system thereof

A phacoemulsification and handpiece technology, applied in the field of phacoemulsification handpieces and systems, can solve problems such as shortening the service life of phacoemulsification equipment and ultrasonic vibrator damage.

Active Publication Date: 2021-07-09
MICROPORT VISIONPOWER MEDTECH (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the sterilization process, the entire phacoemulsification equipment is in a high temperature and high pressure envir

Method used

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  • Ultrasonic emulsification handpiece and system thereof
  • Ultrasonic emulsification handpiece and system thereof
  • Ultrasonic emulsification handpiece and system thereof

Examples

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Embodiment Construction

[0063] In order to make the purpose, advantages and features of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0064] As used in this specification, the singular forms "a", "an" and "the" include plural objects, and the plural form "a plurality" includes two or more objects, unless the content clearly states otherwise. As used in this specification, the term "or" is generally used in the sense including "and / or", unless the content clearly indicates otherwise, and the terms "install", "connect" and "connect" should be To understand it in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanica...

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PUM

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Abstract

The invention relates to an ultrasonic emulsification handpiece and a system thereof, the ultrasonic emulsification handpiece comprises a handle, a transfer connector, a bushing, an emulsification needle and a pipeline part, an ultrasonic vibrator is arranged in the handle, and the bushing, the emulsification needle and the pipeline part are detachably connected with the handle through the transfer connector. When the ultrasonic emulsification handpiece provided by the invention is used for performing an eye operation, the handle can be separated from other parts, so that high-temperature and high-pressure treatment on the handle is not needed when other parts are subjected to high-temperature and high-pressure sterilization, and the condition that the service life of the handle is shortened due to damage to the ultrasonic vibrator is avoided.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a phacoemulsification handpiece and a system. Background technique [0002] Cataract is an eye disease that causes blurred vision or even blindness due to clouding of the lens inside the eye. Currently, the treatment by surgically removing the diseased lens and implanting an intraocular lens is called phacoemulsification. Specifically, high-frequency (usually 40kHz) ultrasonic energy is used to crush or emulsify the diseased lens, the crushed or emulsified material is then aspirated out of the eye, and an intraocular lens is implanted. [0003] Phacoemulsification surgery is mainly done with phacoemulsification equipment. like figure 1 As shown, the phacoemulsification equipment in the prior art includes a housing 10, an ultrasonic vibrator 20, a liquid flow system, a bushing 40 and an emulsification needle (not shown in the figure), and the ultrasonic vibrator 20 is a...

Claims

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Application Information

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IPC IPC(8): A61F9/007
CPCA61F9/00745A61F2009/00887
Inventor 邓玮鑫胡瑞申张肇祺张劼常兆华
Owner MICROPORT VISIONPOWER MEDTECH (SHANGHAI) CO LTD
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