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1. 发明公开

EP4254334A3 SYSTEM AND METHOD FOR VALVE QUANTIFICATION 审中-实审
公开(公告)号：EP4254334A3
公开(公告)日：2024-01-17
申请号：EP23191949.9
申请日：2015-05-20
申请人： Materialise NV
发明人： PIAZZA, Nicolo , VERSCHUEREN, Peter , PIETILA, Todd
IPC分类号： G06T7/60
摘要： A method of selecting a size for a device to be implanted in a valve of an organ, the method comprising:
acquiring scanned images of the organ;
generating, by a computer, a 3-D model of the organ based on the scanned images;
placing control points in the 3-D model of the organ to define a 3-D valve annulus of the valve of the organ;
taking one or more measurements of relevant anatomical structures based on the 3-D valve annulus; and
selecting the size for the device to be implanted based on the measurements, wherein selecting the size of the device to be implanted comprises:
generating a primitive shape to simulate the device based on the measurements;
virtually placing the primitive shape within the 3-D model of the organ; and
verifying the primitive shape by visualizing, by the computer, the primitive shape overlaid on a visualization of the organ.

2. 发明公开

EP4218682A3 FLEXIBLE POROUS IMPLANT FIXATION SYSTEM 审中-实审
公开(公告)号：EP4218682A3
公开(公告)日：2023-09-20
申请号：EP22208138.2
申请日：2018-12-18
申请人： Materialise NV , OBL SAS
发明人： ADAM, Jérémy , GEEBELEN, Benjamin
IPC分类号： A61F2/28
摘要： A flexible porous structure for implantation into bone, the structure comprising a plurality of unit bodies, an outer skin configured to flexibly connect the plurality of unit bodies, and a plurality of interlocking elements coupled to the plurality of unit bodies. Each of the plurality of interlocking elements is configured to have space between the interlocking element and adjacent unit bodies and space between the interlocking element and adjacent interlocking elements when in a neutral position. The plurality of interlocking elements are configured to contact each other when a compressive force is applied to the flexible porous structure thereby restricting compression of the flexible porous structure. The plurality of interlocking elements are configured to contact each other when an extension force is applied to the flexible porous structure thereby restricting extension of the flexible porous structure.

3. 发明授权

EP2564079B1 IMPROVED FIXATING COMPONENT FOR A FIXTURE 有权
标题翻译：附件的改进的安装部件
公开(公告)号：EP2564079B1
公开(公告)日：2017-02-01
申请号：EP11720059.2
申请日：2011-04-29
申请人： Materialise NV
发明人： MASSOELS, Jo
IPC分类号： F16B21/07
CPC分类号： F16B21/073 , B23K37/0408 , B23P9/00 , B23Q3/103 , B33Y80/00 , Y10T24/44026 , Y10T29/49769

4. 发明公开

EP2892444A1 SURGICAL GUIDING TOOLS AND SYSTEMS AND METHODS OF MANUFACTURING SURGICAL GUIDING TOOLS 有权
标题翻译： CHIRURGISCHEFÜHRUNGSWERKZEUGE
公开(公告)号：EP2892444A1
公开(公告)日：2015-07-15
申请号：EP13766908.1
申请日：2013-08-27
申请人： Materialise NV
发明人： KEPPLER, Louis , DAEMAN, Nele , NIKONENKO, Katerina
IPC分类号： A61B17/17
CPC分类号： A61B17/1764 , A61B17/56 , A61B2017/00862 , A61B2017/568
摘要： The present application relates to surgical guiding tools that may be used for guiding a surgical instrument during bone surgery. A surgical guiding tool may include a body including one or more clamps configured to attach the surgical guiding tool to one or more portions of the bone, wherein a first clamp of the one or more clamps includes a snap-fit portion including a flexible structure for increasing a clamping force of the first clamp and allowing ease of removal of the surgical guiding tool from the bone. The surgical guiding tool may further include at least one aperture for guiding a surgical instrument. The present application further provides methods for manufacturing surgical guiding tools and uses of the tools for placement onto a bone.
摘要翻译：本申请涉及可用于在骨手术期间引导手术器械的外科引导工具。外科引导工具可以包括主体，其包括构造成将外科引导工具附接到骨的一个或多个部分的一个或多个夹具，其中一个或多个夹具的第一夹具包括卡扣配合部分，该卡扣配合部分包括柔性结构，增加第一夹具的夹紧力并且允许容易地从骨头移除外科引导工具。外科引导工具还可以包括用于引导外科器械的至少一个孔。本申请还提供了用于制造手术引导工具的方法和用于放置在骨头上的工具的使用。

5. 发明公开

EP2529677A1 Patient-specific surgical guiding tools, methods for manufacture 审中-公开
标题翻译：赫斯滕斯威尔赫赫
公开(公告)号：EP2529677A1
公开(公告)日：2012-12-05
申请号：EP11168095.5
申请日：2011-05-30
申请人： Materialise NV
发明人： Premanathan, Ayishwariya , Keppler, Louis James , Mohd Ismail, Mohd Azman
IPC分类号： A61B17/15 , A61B17/17
CPC分类号： A61B17/15 , A61B17/17 , A61B2017/568
摘要： The present invention relates to patient-specific surgical guiding tools which are of use for guiding a surgical instrument during bone surgery. The patient-specific surgical guiding tools of the present invention provide for a stable and accurate guidance of a surgical instrument and comprise a one-piece longitudinally extending surface structure, comprising one or more patient-specific areas and at least three clamp members adapted to clamp on the bone. The present invention further provides methods for manufacturing the patient-specific surgical guiding tools of the invention and uses of the tools for placement onto a bone.
摘要翻译：本发明涉及用于在骨手术期间引导手术器械的患者特异性手术引导工具。本发明的患者特异性手术引导工具提供对外科器械的稳定和准确的引导，并且包括一体式纵向延伸的表面结构，其包括一个或多个患者特定区域和至少三个夹紧构件，其适于夹紧在骨头上本发明还提供了用于制造本发明的患者特异性手术引导工具的方法以及用于放置在骨上的工具的使用。

6. 发明公开

EP4233739A3 Customized surgical guides and method of manufacturing thereof 审中-实审
公开(公告)号：EP4233739A3
公开(公告)日：2023-11-01
申请号：EP23179458.7
申请日：2010-12-28
申请人： Materialise NV
发明人： Gelaude, Frederik , Clijmans, Tim
IPC分类号： A61B17/17 , A61B17/15 , A61F2/34 , A61B34/10
摘要： A combination of a patient-specific acetabular implant for placement on a bone of a patient and a customized surgical guide for surgical instruments for placement on the patient-specific acetabular implant, wherein said customized surgical guide and said patient-specific acetabular implant engage by means of a unique fit,
wherein said patient-specific acetabular implant comprises one or more extensions designed for positioning on one or more of an ischium, an ilium and a pubis of the patient; and
wherein said customized surgical guide comprises:
one or more customized guiding elements for the surgical instruments;
one or more surface structures which ensure the unique fit with the implant by means of congruency between said surface structures and one or more of the one or more extensions of the implant; and
one or more connecting structures directly or indirectly connecting the one or more customized guiding elements and the one or more surface structures.

7. 发明公开

EP4245265A2 IMPLANT AND GUIDE FOR MAXILLOFACIAL SURGERY 审中-实审
公开(公告)号：EP4245265A2
公开(公告)日：2023-09-20
申请号：EP23184239.4
申请日：2013-12-12
申请人： Materialise NV
发明人： DUBOIS, Guillaume , GOUDOT, Patrick , SCHOUMAN, Thomas
IPC分类号： A61F2/30
摘要： An implant and guide are described, together with methods for configuring the same. The implant and guide are for maxillofacial osteosynthesis and may be provided as a kit. Three-dimensional models of the pre- and postoperative anatomy are used to define attachment points. These attachment points are used to define a structure for the implant and the guide.

8. 发明公开

EP4233739A2 Customized surgical guides and method of manufacturing thereof 审中-实审
公开(公告)号：EP4233739A2
公开(公告)日：2023-08-30
申请号：EP23179458.7
申请日：2010-12-28
申请人： Materialise NV
发明人： Gelaude, Frederik , Clijmans, Tim
IPC分类号： A61B17/15
摘要： A combination of a patient-specific acetabular implant for placement on a bone of a patient and a customized surgical guide for surgical instruments for placement on the patient-specific acetabular implant, wherein said customized surgical guide and said patient-specific acetabular implant engage by means of a unique fit,
wherein said patient-specific acetabular implant comprises one or more extensions designed for positioning on one or more of an ischium, an ilium and a pubis of the patient; and
wherein said customized surgical guide comprises:
one or more customized guiding elements for the surgical instruments;
one or more surface structures which ensure the unique fit with the implant by means of congruency between said surface structures and one or more of the one or more extensions of the implant; and
one or more connecting structures directly or indirectly connecting the one or more customized guiding elements and the one or more surface structures.

9. 发明公开

EP4127317A1 PERFORATED STRUCTURES AND THERMOFORMING 审中-实审
公开(公告)号：EP4127317A1
公开(公告)日：2023-02-08
申请号：EP21719488.5
申请日：2021-03-26
申请人： Materialise NV
发明人： VANDECRUYS, Dries
IPC分类号： D21J3/00 , D21J3/10

10. 发明公开

EP4121135A2 SCAFFOLD BASED IMPLANTS 审中-实审
公开(公告)号：EP4121135A2
公开(公告)日：2023-01-25
申请号：EP21718993.5
申请日：2021-03-19
申请人： Materialise NV
发明人： SLAGMOLEN, Pieter , FAMAEY, Inge , GAJJAR, Durva , ROSELLINI, Giulia , VANDECRUYS, Dries
IPC分类号： A61L27/58 , A61L27/50 , B33Y80/00 , A61F2/12

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