Skin flap taking machine applied to oral cavity

Abstract

The invention discloses a skin flap taking machine applied to an oral cavity. The skin flap taking machine comprises a handheld part, an adjusting neck, a rotating head and a blade, wherein one end ofthe handheld part and one end of the adjusting neck adopt an integral structure, and the other end of the adjusting neck is connected with the rotating head; and the turning head comprises an internal rotating shaft, a rotating head base and a blade bracket, wherein the rotating head base is arranged at one end of the blade bracket, the rotating head base and the blade bracket adopt an integral structure, the internal rotating shaft is fixedly arranged in the adjusting neck through a first bolt, and the blade is fixed to the end opening of the blade bracket. According to the skin flap takingmachine disclosed by the invention, a novel machine for taking skin flaps from the oral cavity is creatively created, so that free gum tissue flaps or upper subcutaneous connective tissue flaps, homogeneous in thickness can be finely and accurately obtained; and through the novel machine for taking skin flaps from mouths, free gum flap tissue can be obtained within the shortest time, and postoperative pain and discomfort and infection risk can be reduced to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of oral instruments, in particular to a skin flap extractor applied to the oral cavity. Background technique [0002] Gingival recession is one of the common diseases faced by oral clinic. Traumatic factors such as brushing, flossing, orthodontics, occlusion, restoration, etc., combined with bacterial or viral infection are the main causes of gingival recession. Gingival recession leads to exposure of the root surface, sensitivity to cold and heat, and insufficient attachment gingiva required for planting or / and restoration, which further affects the health of the restoration or implant. [0003] At present, a type of surgery commonly used in clinic to solve gingival recession is collectively referred to as membrane gingival surgery. Mainly divided into: free gingival flap surgery, connective tissue flap surgery, lateral transposition flap surgery, coronal reduction flap surgery, frenulum repair surgery, c...

AI Technical Summary

Problems solved by technology

Clinically, it is common that the obtained gingival flap contains too much fat and glandular tissue, so it is difficult to obtain a sufficient thickness of connective tissue; third, clinically obtained gingival graft tissue or connective tissue grafts are usually cut with a blade, but due to individual anatomical differences , the height of the palatine vault varies greatly, and the fixed handle cannot adapt to better anatomical changes

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