一种松动牙防误吸误咽固定器
By designing a loose tooth fixation device with a fixation mechanism and a pressure relief mechanism, the problem of loose teeth being difficult to fix in ICU patients has been solved. This has enabled a simple tooth fixation and safe tooth removal process, improving work efficiency and reducing tooth damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV
- Filing Date
- 2025-03-26
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, loose teeth in ICU or emergency patients are difficult to fix effectively, leading to problems of aspiration and swallowing.
A loose tooth aspiration and swallowing prevention fixation device was designed, which includes a fixing mechanism, an air intake mechanism, and a depressurization mechanism. The device uses an elastic air bladder to fit tightly against the tooth by inflation and is fixed by a connecting rope. When removed, the gas is discharged through the depressurization mechanism, simplifying the operation.
It effectively stabilizes loose teeth, prevents accidental swallowing, is simple to operate, improves work efficiency, and reduces the risk of tooth damage.
Smart Images
Figure CN224505671U_ABST
Abstract
Claims
1. A laxed tooth anti-aspiration and anti-swallowing fixator, characterized in that, include: Fixation mechanism for fixing teeth (1); An air intake mechanism (2) is provided on the fixed mechanism (1) for inflating the fixed mechanism (1); A pressure relief mechanism (3) is provided on the fixing mechanism (1) for discharging the air filled in the fixing mechanism (1); When fixed, gas is introduced into the fixing mechanism (1) through the air intake mechanism (2), so that the fixing mechanism (1) expands and fits tightly against the teeth; When removed, the gas in the fixing mechanism (1) is discharged through the pressure relief mechanism (3), causing the fixing mechanism (1) to tighten and loosen the teeth.
2. The anti-aspiration and anti-swallowness fixator for loosened teeth according to claim 1, characterized in that, The fixing mechanism (1) includes: a mounting bracket (101), a connecting bracket (102), and an elastic airbag (103); The number of mounting brackets (101) is multiple; An air intake mechanism (2) and a pressure relief mechanism (3) are provided on the outer side wall of the connecting frame. The connecting frame (102) is used to connect multiple mounting frames (101) so that the multiple mounting frames (101) form a cavity that can accommodate teeth after being connected. The elastic airbag (103) is disposed on the inner side wall of the mounting bracket (101); Both the mounting bracket (101) and the connecting bracket (102) are equipped with air guide tubes for connecting to the elastic airbag (103).
3. The anti-aspiration and anti-swallowness fixator for loosened teeth according to claim 2, characterized in that, The mounting bracket (101) includes a first mounting bracket and a second mounting bracket; Both the first mounting bracket and the second mounting bracket are arc-shaped structures, and the first mounting bracket and the second mounting bracket are arranged opposite to each other; The first mounting bracket and the second mounting bracket are connected by a connecting bracket (102); The elastic airbag (103) is shaped to match the mounting bracket (101).
4. The anti-aspiration and anti-swallowness fixator for loosened teeth according to claim 3, characterized in that, The connecting frame (102) has a U-shaped structure, and there are two connecting frames (102); The two connecting brackets (102) are respectively disposed at both ends of the mounting bracket.
5. The loose tooth anti-aspiration and anti-swallowing device according to claim 4, characterized in that, The connecting frame (102) is made of stainless steel.
6. The anti-aspiration and anti-swallowness fixator for loose teeth according to claim 1, characterized in that, The air intake mechanism (2) includes a connecting column (201), a pressure spring (203), and a sealing plug (205); The connecting column (201) is fixedly connected to the connecting frame (102), and the inner wall of the connecting column (201) is provided with a cavity (206) and the side is provided with an air inlet (202); A sealing port (204) is provided on the side of the cavity (206); The pressure spring (203) is disposed on the side of the cavity (206); The sealing plug (205) and the pressure spring (203) are fixedly connected on the side.
7. The anti-aspiration lashing down device according to claim 6, characterized in that The side of the connecting column (201) is provided with an annular groove (207).
8. The anti-aspiration lashing down device according to claim 6, wherein, The side of the sealing plug (205) engages with the side of the sealing port (204).
9. The anti-aspiration lashing down device according to claim 8, characterized in that Both the air inlet (202) and the sealing plug (205) are conical structures.
10. The anti-aspiration lashing down device according to claim 1, wherein, The pressure relief mechanism (3) includes a mounting post (301), a piston (302), and a return spring (303); The mounting post (301) is fixedly connected to the connecting frame (102), and the top of the mounting post (301) is provided with an exhaust hole (304); The piston (302) is disposed on the side of the return spring (303); The reset spring (303) is arranged on the inner side wall of the mounting column (301).