Auxiliary positioning device for clinical operation of otolaryngology department
An otolaryngology, auxiliary positioning technology, applied in the field of medical devices, to prevent the effect of entering the trachea or esophagus
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[0027] The following is attached Figure 1-8 The specific implementation manners of the present invention are further described in detail.
[0028] During use, the patient is first given local anesthesia, and then the patient's head is placed on the head support, then the head posture is adjusted, and then the head is positioned, and the oral support device is moved to the patient after the positioning is completed In the oral cavity, the left expansion piece 2 and the right expansion piece 3 connected by horizontal sliding in the support frame 1 are put into the corresponding parts of the patient's oral cavity and teeth, and are respectively fixedly connected on the outside of the left expansion piece 2 and the right expansion piece 3 There is a flexible supporting sheet 6 for supporting the teeth, and the flexible supporting sheet 6 plays an anti-slip effect at the same time, preventing the sliding of the teeth while supporting the teeth, and then turning the threaded rod 4,...
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