Tooth extraction device

Abstract

The invention discloses a tooth extraction device. The tooth extraction device comprises a clamping assembly, a prying assembly, two first buffering parts, a first interval part and a second bufferingpart; the clamping assembly comprises a first clamping arm and a second clamping arm; the prying assembly comprises a linkage arm and an abutting hook part; the two first buffering parts are definedat one end of the second clamping arm; the first interval part is formed between the first buffering parts; and the second buffering part is defined at one end of the second clamping arm and located at one side of the first interval part. By adoption of the structure, when a dentist extracts a tooth, a tooth fixing part is locked or clamped on a first tooth at first; then, the first buffering partor the second buffering part is used for abutting against a second tooth to serve as a force application fulcrum; furthermore, the abutting hook part abuts against or is hooked on one side of the tooth fixing part; finally, the linkage arm drives the abutting hook part through mutual swing of the first clamping arm and the second clamping arm; therefore, a minimally invasive mode is achieved; damage to surrounding tissue during tooth extraction is reduced; and the first tooth is extracted easily in a labour-saving mode with least tools.

Description

technical field [0001] The invention relates to a tooth extraction device, in particular to a tooth extraction device which is simple in structure, easy to operate, and uses a minimally invasive method to reduce damage to surrounding tissues during tooth extraction, and can also reduce the use of tools and save tooth extraction force. Background technique [0002] In dentistry, tooth extraction is the removal of a tooth from the mouth, usually with local anesthesia given to the mouth before the procedure. The common tooth extraction method is forceps extraction, which is carried out when enough crowns remain: use dental forceps to fix the crown and shake and twist to destroy the combination of the root and alveolar bone, and then extract the tooth by traction. Teeth that are in difficult positions can be extracted by prying, pushing, wedges, etc., or the teeth to be extracted can be cut into several parts and extracted separately. The gums are surgically separated or even t...

AI Technical Summary

Problems solved by technology

[0005] 1. The manufacturing cost or the actual selling price is too high, which inhibits its popularity in the dental field

[0006] 2. The operating purpose or application is not wide enough

[0007] 3. It still takes effort to resist the force of the tension device, which is not easy in essence

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