Ophthalmic flushing and phacoemulsification integrated machine

By introducing a cleaning mechanism and a camera into the ophthalmic irrigation and ultrasonic emulsification integrated machine, mechanical scraping and dynamic detection of the spiral groove are achieved, solving the problems of cleaning the inner wall of the spiral groove and sleeve detection, improving the safety of the operation and the stability of the flow field, and reducing the complexity of operation.

CN121401040BActive Publication Date: 2026-07-07HANGZHOU XIFAN MEDICAL DEVICE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU XIFAN MEDICAL DEVICE TECHNOLOGY CO LTD
Filing Date
2025-11-24
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing ophthalmic irrigation and phacoemulsification machines face challenges in cleaning the inner wall of the spiral groove and have low efficiency in detecting damage to the infusion sleeve, which affects surgical safety and flow field stability.

Method used

An ophthalmic irrigation and ultrasonic emulsification integrated machine was designed, which includes a cleaning mechanism and a camera. The cleaning rod and the rubber block work together to mechanically scrape the spiral grooves, and the camera performs dynamic full-circumference scanning to detect the outer wall of the sleeve. Combined with an automated sewage discharge mechanism, the cleaning and detection are carried out efficiently.

Benefits of technology

It completely solves the problem of stubborn adhesions in the spiral groove, improves the stability of the flow field, ensures surgical safety, and reduces the operational burden and occupational exposure risk of medical staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to an ophthalmic flushing and phacoemulsification integrated machine, and belongs to the technical field of medical instruments. The machine comprises a machine body, an I / A handle, a perfusion / suction module, a connecting box and a cleaning mechanism. In view of the problems of the cleaning blind area of the inner wall of the needle screw and the detection dead angle of the sleeve, the application designs a new cleaning logic: the I / A handle is fixed on a U-shaped positioning frame, a cleaning rod is inserted into the needle, the end rubber block of the cleaning rod is matched with the spiral groove, and the adhered impurities in the deep groove bottom are scraped off along the spiral track in the pressing process; meanwhile, the rotating action drives the camera to move around the sleeve, and the transparent tube wall is dynamically and optically detected; and the sewage discharge is controlled in cooperation with the sewage discharge assembly. The application realizes the mechanical precision recovery of the inner wall of the special-shaped flow channel and the non-blind area damage detection of the core component, and effectively reduces the operation infection and operation risk.
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