A dental cushion structure for securing a tracheal tube
By designing the fixing and stabilizing components of the dental pad structure, the problem of biting and scratching caused by improper fixation of the endotracheal tube under special circumstances is solved, and the flexible and safe fixation of the endotracheal tube in the oral cavity is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SHUNYI DISTRICT TRADITIONAL CHINESE MEDICINE HOSPITAL (BEIJING TRADITIONAL CHINESE MEDICINE HOSPITAL SHUNYI HOSPITAL)
- Filing Date
- 2025-03-05
- Publication Date
- 2026-07-03
AI Technical Summary
Existing methods for fixing endotracheal tubes can easily lead to the bite pad not being installed on the molar area under certain circumstances, affecting the lateral teeth's engagement and causing the tongue root to bite or scratch the airway. Furthermore, adjusting the position may affect the sliding of the inner end of the endotracheal tube.
A dental pad structure was designed, which includes a ventilation hole, a fixing component, and a stabilizing component. The endotracheal tube is flexibly fixed through a structure such as a buckle, a translation frame, a positioning shaft, and a telescopic spring, ensuring that the dental pad is installed on the molar area of the teeth, and the fixed position can be adjusted through a sliding structure.
It achieves stable fixation of the endotracheal tube in any position inside the mouth, avoiding biting and scratching, and improving the flexibility and safety of use.
Smart Images

Figure CN224441860U_ABST