一次性使用封堵支气管插管

The inflation tubing system, designed with reverse and forward flow interception units, solves the problem of controlling balloon inflation volume, enabling automatic balloon adjustment and gas escape, simplifying operation and improving surgical efficiency.

CN224506051UActive Publication Date: 2026-07-17HANGZHOU TRIFANZ MEDICAL DEVICE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU TRIFANZ MEDICAL DEVICE CO LTD
Filing Date
2024-10-31
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The inflation volume of the balloon during bronchial intubation is difficult to control, which can lead to overinflation that damages the patient's bronchus or underinflation that causes occlusion failure. In addition, the manual deflation operation is cumbersome and affects the efficiency of the operation.

Method used

The inflation tube system, designed with reverse and forward flow interception units, utilizes a reset spring and linkage seat structure to achieve automatic adjustment and gas escape of the balloon, avoiding over-inflation and manual deflation.

Benefits of technology

It enables automatic adjustment of the balloon, avoids bronchial damage to patients, simplifies the operation process, and improves surgical efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224506051U_ABST
    Figure CN224506051U_ABST
Patent Text Reader

Abstract

本实用新型涉及建筑幕墙的技术领域,尤其是涉及一种一次性使用封堵支气管插管,包括支气管插管、球囊、导气管、充气管、逆向截流单元和正向截流单元,气管插管的一端外部设置有球囊,球囊上连接有导气管,且导气管位于支气管插管的一侧,导气管上远离球囊的一端设置有充气管,逆向截流单元设置在充气管内部,正向截流单元设置在逆向截流单元内部,利用充气管和导气管向球囊内充气,使球囊能够膨胀,并将患者的支气管进行堵塞,且在充气时,气体经过充气管,并从正向截流单元内流入充气管另一端,进而实现对于球囊的充气作业,若充气量过多,则多余的气体能够自动从逆向截流单元内逸出,避免球囊过于膨胀导致患者的支气管损伤。
Need to check novelty before this filing date? Find Prior Art