专利名称：A FIXTURE
发明人：BRANEMARK, Per Ingvar申请号：EP03781239.3申请日：20031218公开号：EP1575447A1公开日：20050921
摘要：A fixture which is intended to be screwed firmly into bone tissue. The fixtureincludes a generally cylindrical anchoring portion provided with an external screw thread.The anchoring portion includes a cavity which extends from the insertion end of theanchoring portion. A number of slots which connect the cavity with the outside of theanchoring portion extend from the insertion end of the anchoring portion. Each slot isdelimited by a leading slot wall and a trailing slot wall, the leading and trailing slot wallsrotating in the direction defined by the screw thread when screwing in the anchoringportion. At least the radially outermost part of the trailing slot wall defines an angle withthe radial direction and is inclined obliquely forward from within and outward in thedirection of rotation.
申请人：MEDEVELOP AB
地址：P.O. Box 5411 S-402 29 Gothenburg SE
国籍：SE
代理机构：Karlsson, Leif Karl Gunnar
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