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公开(公告)号:WO2015175480A1
公开(公告)日:2015-11-19
申请号:PCT/US2015/030293
申请日:2015-05-12
申请人: 3D SYSTEMS, INC.
发明人: DUNNE, Patrick C.
IPC分类号: B29C67/00
CPC分类号: A61F2/82 , A61B5/055 , A61B5/1075 , A61B5/1076 , A61B5/1077 , A61B6/032 , A61B6/50 , A61B6/504 , A61F2/88 , A61F2/885 , A61F2/92 , A61F2002/046 , A61F2210/0071 , A61F2210/0076 , A61F2240/002 , A61M16/0406 , A61M16/0434 , A61M2205/02 , A61M2207/00 , B29C33/52 , B29C41/14 , B29C53/587 , B29C53/60 , B29C53/66 , B29C53/822 , B29C64/00 , B29C64/106 , B29C70/30 , B29K2067/046 , B29K2911/00 , B29L2031/753 , B29L2031/7532 , B29L2031/7546 , B33Y10/00 , B33Y80/00 , G01R33/5608
摘要: A method for creating tubular inserts is useful for creating custom fitted inserts that correspond to the anatomy of a patient and solve the problem of pressure points, wear of the implant, damage to surrounding tissue, and denting. Surface measurements of the affected portion of a patient's internal cavity are obtained. Those measurements are used to design a core. The core is 3D printed with a soluble material. The core is wrapped with a thin filament or film such that the contours from the core develop on the outer surface of the covering. The covering is hardened and the core is dissolved away, leaving a custom-made implant device that can be deposited in the patient's cavity.
摘要翻译: 用于产生管状插入物的方法可用于产生对应于患者解剖结构的定制装配的插入件并且解决压力点的问题,植入物的磨损,对周围组织的损伤和凹陷的问题。 获得患者内腔受影响部位的表面测量。 这些测量用于设计核心。 核心是3D可印刷的可溶性材料。 纤芯用薄的丝或薄膜包裹,使得来自芯的轮廓在覆盖物的外表面上形成。 覆盖物被硬化并且芯部被溶解掉,留下可以沉积在患者腔中的定制的植入装置。
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公开(公告)号:WO2015031232A1
公开(公告)日:2015-03-05
申请号:PCT/US2014/052459
申请日:2014-08-25
申请人: TICONA LLC
发明人: ZHANG, Bin , LUO, Rong , TU, Xiaoyan
IPC分类号: C08G63/48
CPC分类号: B29C51/002 , B29C43/20 , B29C47/0014 , B29C47/0023 , B29C47/1027 , B29C47/1063 , B29C47/1081 , B29C47/40 , B29C47/68 , B29C49/00 , B29C49/04 , B29C49/22 , B29C51/00 , B29K2023/0683 , B29K2081/00 , B29K2083/00 , B29K2105/0026 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2105/12 , B29K2105/16 , B29K2281/04 , B29K2305/00 , B29K2307/04 , B29K2309/08 , B29K2509/08 , B29K2911/00 , F16L11/04 , F16L11/22 , Y10T428/139 , Y10T428/1393
摘要: Thermoplastic compositions are described that exhibit resistance to hydrocarbon absorption. Methods for forming the thermoplastic compositions are also described. Formation methods include combining a polyarylene sulfide with a first impact modifier and a second impact modifier such that the impact modifiers are dispersed throughout the polyarylene sulfide. A crosslinking agent can be combined with the other components of the composition following dispersal of the additives throughout the composition to dynamically crosslink at least one of the first and second impact modifiers.
摘要翻译: 描述了具有耐烃吸收性的热塑性组合物。 还描述了形成热塑性组合物的方法。 形成方法包括将聚芳硫醚与第一抗冲改性剂和第二抗冲改性剂结合,使得抗冲改性剂分散在整个聚芳硫醚中。 交联剂可以在组合物中分散添加剂后与组合物的其它组分组合以动态交联第一和第二冲击改性剂中的至少一种。
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