公开(公告)号：WO2005051219A1

公开(公告)日：2005-06-09

申请号：PCT/GB2004/004954

申请日：2004-11-24

Applicant: RETRACTOTOP LIMITED ,  DUNSTAN-MAHER, Kevin, A.

Inventor： DUNSTAN-MAHER, Kevin, A.

IPC: A61C9/00

CPC classification number: A61C9/0033 ,  A61C19/063 ,  A61C2201/002

Abstract: The invention provides a dental device comprising a sheath for fitting over a tooth, the sheath carrying a haemostatic agent in at least one region thereof, wherein the sheath comprises a generally cylindrical body having at least a first end and a second end, at least one of said first and second ends presenting a circumferential margin carrying at least part of the haemostatic agent, and wherein the at least one end carrying at least part of the haemostatic agent is open to a cavity and the other end is closed. A method of inhibiting or preventing gingival bleeding and a method of retracting gingivae using such a device are also provided.

Abstract translation: 本发明提供了一种牙科装置，其包括用于装配在牙齿上的护套，所述护套在其至少一个区域中承载止血剂，其中所述护套包括具有至少第一端和第二端的大致圆柱形本体，至少一个 所述第一端和第二端具有承载止血剂的至少一部分的周向边缘，并且其中承载至少一部分止血剂的至少一个端部对于空腔开放，另一端封闭。 还提供了抑制或预防牙龈出血的方法以及使用这种装置收回牙龈的方法。