Oral cavity cleaning and fixation integrated device for trachea cannula patient

By designing an integrated oral cleaning and fixation device for endotracheal intubation patients, combining cleaning and fixation mechanisms, a stable clamping of the endotracheal tube and efficient oral cleaning are achieved, solving the problems of insecure fixation and incomplete cleaning, and improving the quality and safety of nursing care.

CN122229591APending Publication Date: 2026-06-19SHENZHEN SECOND PEOPLES HOSPITAL (SHENZHEN INST OF TRANSLATIONAL MEDICINE)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN SECOND PEOPLES HOSPITAL (SHENZHEN INST OF TRANSLATIONAL MEDICINE)
Filing Date
2026-04-07
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing technologies, the endotracheal tube is not securely fixed, which can easily lead to unplanned extubation. Furthermore, oral cleaning is cumbersome and difficult to be thorough, increasing the risk of complications for patients.

Method used

An integrated oral cleaning and fixation device for endotracheal intubation patients was designed. Combining cleaning and fixation mechanisms, the device utilizes dental plates, protective covers, and clamps to achieve stable clamping of the endotracheal tube. Furthermore, an independent circulation system for spraying cleaning fluid and recycling waste fluid is constructed using a micro-pump and a vacuum pump, enabling simultaneous cleaning and fixation.

Benefits of technology

It improves the stability of endotracheal tube fixation, simplifies oral cleaning procedures, reduces the incidence of complications, and improves nursing efficiency and patient comfort.

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Abstract

This invention belongs to the field of medical device technology, specifically relating to an integrated oral cleaning and fixation device for patients with endotracheal intubation. It includes a reservoir with a cover plate fitted to its upper end. A micro-pump and a vacuum pump are fixedly mounted on the upper surface of the cover plate. The inlet pipe of the micro-pump extends to the bottom of the reservoir, and the outlet pipe is fixedly connected to one end of a connecting pipe. The inlet pipe of the vacuum pump is fixedly connected to one end of a connecting pipe, and the other end of the connecting pipe is fixedly connected to a fixing plate. This invention organically combines the cleaning and fixing mechanisms. While using a dental plate to clean teeth, it also provides stable clamping of the endotracheal tube through a protective cover and clamping plate connected to it. Operators do not need to repeatedly adjust or remove the fixing device during oral cleaning, avoiding the risk of tube displacement or dislodgement, significantly improving operational safety and nursing efficiency.
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