Alveolar membrane
AssigneeMontjade Engineering Co., Ltd.
InventorJiunn-Liang Chen
Life of this patent
Estimating the term…
Abstract
An alveolar membrane includes: a connecting portion being provided thereon with a through hole for an artificial toothroot to pass therethrough; a capping portion having its one end connected to the connecting portion and including a plurality of openings; and a fixing portion being located at an opposite end of the capping portion and having at least one digit that has a tip to be fixed in osseous tissue or between osseous tissue and soft tissue. With the connecting portion and the fixing portion at its two ends both fixed, the alveolar membrane firmly holds the osseous graft in position.
Claims4
An alveolar membrane, comprising:
- a connecting portion, being provided with a through hole for an artificial toothroot to pass therethrough, and a connecting section;
- a capping portion, having its one end connected to the connecting portion and including a plurality of openings, the connecting section is located between the through hole and the capping portion to leave a distance between the through hole and the capping portion;
- and
- a fixing portion, being located at an opposite end of the capping portion and having at least one digit that includes a tip to be fixed at a predetermined site in human tissue, the at least one digit is in a sharp shape and has two oblique edges, and the two oblique edges are interconnected at the tip;
- wherein the connecting portion has its width gradually increased from its one end toward the capping portion until its width is equal to that of the capping portion, and a flexible portion is provided at a joint between the capping portion and the fixing portion, in which the flexible portion is formed by a plurality of slots arranged into a straight line;
- the digit of the fixing portion is configured to be inserted into osseous tissue or between osseous tissue and soft tissue.
Dependencies are inferred from the claim text.