Oral cavity drag hook system and method of use thereof
An oral cavity and soft palate retractor technology, applied in the field of medical devices, can solve the problems of inability to meet operation requirements, narrow operation area, difficulty in opening the oral cavity, etc., and achieve the effects of good surgical field of view, enlarged exposure range, and increased stability.
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[0047] The embodiments of the present invention will be described in detail below.
[0048] Such as figure 1 , figure 2 As shown, this embodiment discloses an oral retractor system, including an oral retractor device 100, a soft palate retractor device 200, and a posterior pharyngeal wall soft tissue expansion device 300, wherein the oral cavity retractor device 100 is used to depress the tongue and open the upper jaw, The mandibular and posterior pharyngeal wall soft tissue expansion device 300 is used to expand the posterior pharyngeal wall soft tissues on both sides of the oral cavity. There are two soft palate hook devices 200, and the two soft palate hook devices 200 are used to expand the soft palate and uvula;
[0049] Such as image 3 , Figure 4 As shown, the oral hook device 100 of this embodiment includes a tongue depressor assembly 110, a first adjustment part, and an upper teeth expansion assembly 120. The tongue depressor assembly 110 and the upper teeth expansion ass...
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