EP 1272235 A1 20030108 - IMPLANT HAVING ATTACHMENT AND HOLE-INSERT PARTS, AND METHOD FOR PRODUCING SUCH AN IMPLANT

Title (en)

IMPLANT HAVING ATTACHMENT AND HOLE-INSERT PARTS, AND METHOD FOR PRODUCING SUCH AN IMPLANT

Title (de)

IMPLANTAT MIT TEILEN ZUR BEFESTIGUNG UND ZUM LOCHEINSATZ UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

IMPLANT COMPRENANT UNE FIXATION ET DES PARTIES D'INTRODUCTION DANS UN ALESAGE, ET SON PROCEDE DE PRODUCTION

Publication

EP 1272235 A1 20030108 (EN)

Application

EP 01918125 A 20010403

Priority

SE 0100727 W 20010403
SE 0001201 A 20000404

Abstract (en)

[origin: WO0174412A1] An implant (1) has attachment and hole-insert parts (2, 3) with an outer surface or outer surfaces having external layer arrangements (6, 7). The implant can be provided in a known manner with threads (3a, 3b) on cylindrical and conical portions. The implant is made in principle in two production stages. In a first production stage, the outer surface or outer surfaces (6a) of the implant are given a relatively high roughness value and/or a relatively high degree of porosity. In a second stage, the uneven or porous surface thus obtained is coated with an oxide layer (7) which can be uniform or can have different thicknesses along the longitudinal and/or circumferential directions(s) of the implant. In one embodiment, the oxide layer (7) can be coated with a bone-growth agent or bone-growth-promoting agent and/or calcium phosphate (16), for example by means of chemical deposition, dipping or sputtering.

IPC 1-7

A61L 27/28; A61L 27/32

IPC 8 full level

A61C 8/00 (2006.01); A61L 27/30 (2006.01); A61L 27/32 (2006.01); A61C 13/00 (2006.01); A61F 2/00 (2006.01); A61F 2/30 (2006.01)

CPC (source: EP)

A61C 8/0012 (2013.01); A61C 8/0022 (2013.01); A61L 27/30 (2013.01); A61L 27/32 (2013.01); A61C 8/0013 (2013.01); A61C 13/0006 (2013.01); A61C 2008/0046 (2013.01); A61F 2002/3085 (2013.01); A61F 2002/30873 (2013.01); A61F 2002/30922 (2013.01); A61F 2002/30925 (2013.01); A61F 2002/30929 (2013.01); A61F 2310/00598 (2013.01); A61F 2310/00796 (2013.01)

Citation (search report)

See references of WO 0174412A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0174412 A1 20011011; AU 4499101 A 20011015; EP 1272235 A1 20030108; SE 0001201 D0 20000404; SE 0001201 L 20011005; SE 517066 C2 20020409

DOCDB simple family (application)

SE 0100727 W 20010403; AU 4499101 A 20010403; EP 01918125 A 20010403; SE 0001201 A 20000404