公开(公告)号：US20170340445A1

公开(公告)日：2017-11-30

申请号：US15532914

申请日：2015-12-03

申请人： CeramTec GmbH

发明人： Andreas REMPP ,  Ralph AUTENRIETH ,  Alfons KELNBERGER ,  Roman PREUSS ,  Heinrich WECKER ,  Tobias WEISS ,  Javad PARVIZI

IPC分类号： A61F2/30 ,  A61F2/38 ,  A61F2/40 ,  A61F2/36

CPC分类号： A61F2/30 ,  A61F2/30724 ,  A61F2/36 ,  A61F2/3662 ,  A61F2/3859 ,  A61F2/389 ,  A61F2/4014 ,  A61F2/4059 ,  A61F2002/30064 ,  A61F2002/305 ,  A61F2002/30624 ,  A61F2002/30649 ,  A61F2002/30672 ,  A61F2002/30677 ,  A61F2002/3615 ,  A61F2002/3619 ,  A61F2002/3654 ,  A61F2002/4022 ,  A61F2002/4025 ,  A61F2002/4055 ,  A61F2310/00011 ,  A61F2310/00179 ,  A61F2310/00353

摘要： A spacer comprised of individual components as joint replacement in the arthroplasty of shoulder, knee, and hip for the temporary surgical care of infections in the joint. The problems addressed by the invention are those of avoiding an adhesion of the bone to the spacer and a release of wear products, achieving that the patient does substantially not experience any mobility restriction, and keeping the wear and tear of the spacer as little as possible. These problems are solved in that at least one component of the spacer is made of a ceramic material, of a plurality of ceramic materials, or of a non-ceramic material having a ceramic coating.

公开(公告)号：US20210046211A1

公开(公告)日：2021-02-18

申请号：US16641001

申请日：2018-08-14

申请人： CeramTec GmbH

发明人： Ulrike DEISINGER ,  Michael GÖTZ ,  Andreas REMPP

IPC分类号： A61L27/10 ,  A61L27/42 ,  A61L27/56 ,  C04B35/119 ,  C04B35/488 ,  C04B35/587 ,  C04B35/565 ,  C04B38/02

摘要： The invention relates to the use of ceramic parts that at least partly consist of a ceramic foam in the field of medical technology.

公开(公告)号：US20180272029A1

公开(公告)日：2018-09-27

申请号：US15763557

申请日：2016-09-27

申请人： CeramTec GmbH

发明人： Heinrich WECKER ,  Andreas REMPP

IPC分类号： A61L27/10 ,  A61L27/04 ,  A61L27/30 ,  A61L27/32 ,  A61L27/56 ,  A61F2/28 ,  C23C4/11

CPC分类号： A61L27/10 ,  A61F2/28 ,  A61F2002/30785 ,  A61F2002/30971 ,  A61F2310/00604 ,  A61F2310/0061 ,  A61F2310/00634 ,  A61F2310/00796 ,  A61F2310/00928 ,  A61L27/04 ,  A61L27/306 ,  A61L27/32 ,  A61L27/56 ,  A61L2420/02 ,  A61L2430/02 ,  A61L2430/24 ,  A61L2430/38 ,  C23C4/11 ,  C23C4/134

摘要： The invention relates to thermally sprayed ceramic layers and a method for the production thereof.

公开(公告)号：US20180228499A1

公开(公告)日：2018-08-16

申请号：US15749822

申请日：2016-08-03

申请人： CeramTec GmbH

发明人： Heinrich Alan WECKER ,  Andreas REMPP ,  Mateusz JUSZCZYK

IPC分类号： A61B17/16

摘要： The invention relates to a cutting broaching tool (1) for intraoperatively obtaining bone material from a patient, comprising a main part (3) which rotates about a rotational axis (2) for securing on a rotating tool support and comprising at least one blade (4) which is rigidly connected to the main part (3). The aim of the invention is to prevent the tissue from reacting when using the broaching tool and thus prevent an increased risk of infection, to prevent a thermal load on the bone, to receive the bone material in the interior of the broaching tool, and to discharge the bone material to an external device. This is achieved in that the main part (3) has a cylindrical shape, is hollow, and surrounds a first cavity (5). The blade (4) or all the blades (4) are formed integrally with the main part (3), extend in the direction of the rotational axis (2) of the main part (3) at a distance from an end face (6) of the main part (3), and surround a second cavity (7). The first cavity (5) is connected to the second cavity (7) in order to receive and transport the cut bone material, and the broaching tool (1) is made of a sintered ceramic material.