Ultrasonic emulsification instrument auxiliary device capable of preventing surgery accident and uses thereof

A technology of phacoemulsification and auxiliary devices, applied in surgery, medical science, wound drainage, etc., can solve problems such as difficult to prevent accidents

Inactive Publication Date: 2010-01-13
肖真
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although experienced surgeons can act as surgical assistants and give tips to beginners and inexperienced patients during the operation, the reaction time required for phacoemulsification surgery is usually within 0.1 seconds, and it is often difficult to prevent accidental accidents only by relying on the assistant’s voice prompts. occur
In the prior art, there is no equipment and device that can directly control the energy delivery in the phacoemulsification operation through an assistant to avoid surgical accidents

Method used

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  • Ultrasonic emulsification instrument auxiliary device capable of preventing surgery accident and uses thereof
  • Ultrasonic emulsification instrument auxiliary device capable of preventing surgery accident and uses thereof
  • Ultrasonic emulsification instrument auxiliary device capable of preventing surgery accident and uses thereof

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Embodiment

[0013] like figure 2 It shows that the additional device of the phacoemulsification instrument is composed of input interface, auxiliary foot switch, signal recorder, signal generator and output interface, and the phacoemulsification instrument without phacoemulsification energy and negative pressure has been recorded in the signal generator in advance. 0-state signal to attract and open perfusion. Wherein the secondary foot switch is controlled by the surgical assistant (experienced doctor), and the original foot switch is controlled by the operator (new doctor). Under normal circumstances, the surgical assistant depresses the secondary foot switch and monitors the procedure. The operator controls the phacoemulsification apparatus through the original foot switch to perform the operation. When the surgical assistant finds an abnormal situation, lift the auxiliary foot switch to make the signal generator generate the 0 state signal of no phacoemulsification energy, no negat...

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Abstract

The invention provides an ultrasonic emulsification instrument auxiliary device capable of avoiding an operational accident and an application thereof. The ultrasonic emulsification instrument auxiliary device which is connected between an ultrasonic emulsification instrument main machine and an original foot switch comprises an input interface, an auxiliary foot switch, a signal recorder, a signal generator and an output interface. Furthermore, a status signal which can be filled openly can record non-ultrasonic emulsification energy generated when the original foot switch is raised up in the signal recorder without any vacuum suction. In a cataract ultrasonic emulsification operation, an operational assistant can directly control the energy supply through controlling the auxiliary foot switch in the auxiliary device, thereby avoiding the operational accident.

Description

technical field [0001] The invention relates to an auxiliary device of a medical instrument, in particular to an auxiliary device of a phaco emulsification machine (phaco emulsification machine), which enables the surgical assistant to directly control the phaco emulsification energy and negative pressure suction during the operation. Background technique [0002] Phacoemulsification is a routine treatment for cataracts. Among them, the phacoemulsification part is mainly completed by the surgeon alone. In conventional phacoemulsification operation, the operator controls the perfusion state of the phacoemulsification treatment needle, phacoemulsification energy delivery and negative pressure suction through a foot switch, so as to control the progress of the operation. When the foot switch is pressed down, perfusion is opened, phacoemulsification energy and negative pressure suction are generated, and when the foot switch is lifted again, the state of open perfusion is still...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/00A61M27/00
Inventor 肖真王冲
Owner 肖真
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