摘要:
Embodiments of coatings for implantable medical devices, such as stents, are disclosed. The devices may include at least one structural element having an abluminal side, luminal side, and sidewalls between the abluminal and luminal sides. The coating may include at least two continuous coating layers. In some embodiments, the luminal side, and all or a majority of the sidewalls are free of at least two of the coating layers.
摘要:
Implantable medical devices may include at least one structural element having an abluminal side, luminal side, and sidewalls between the abluminal and luminal sides. The coating may include at least two continuous coating layers. In some embodiments, the luminal side, and all or a majority of the sidewalls are free of at least two of the coating layers.
摘要:
Implantable medical devices may include at least one structural element having an abluminal side, luminal side, and sidewalls between the abluminal and luminal sides. The coating may include at least two continuous coating layers. In some embodiments, the luminal side, and all or a majority of the sidewalls are free of at least two of the coating layers.
摘要:
Provided herein is a PEA polymer blend and coatings or implantable devices formed therefrom. The PEA polymer blend is formed of a PEA polymer and a material capable of hydrogen bonding with the PEA. The PEA polymer blend can form a coating on an implantable device, one example of which is a stent. The coating can optionally include a biobeneficial material and/or optionally with a bioactive agent. The implantable device can be used to treat or prevent a disorder such as one of atherosclerosis, thrombosis, restenosis, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, and combinations thereof.
摘要:
This invention relates to poly(ester amide)s (PEAs) comprising inactivated terminal amino and carboxyl groups, methods of synthesizing the inactivated PEAs and uses for them in the treatment of vascular diseases.
摘要:
Provided herein is a poly(ester amide) (PEA) polymer blend and a polymeric coating containing the PEA polymer blend. The PEA polymer blend has a Tg above the Tg of poly(ester amide benzyl ester) (PEA-Bz) or the Tg of poly(ester amide TEMPO). The PEA polymer blend can form a coating on an implantable device, one example of which is a stent. The coating can optionally include a biobeneficial material and/or optionally with a bioactive agent. The implantable device can be used to treat or prevent a disorder such as one of atherosclerosis, thrombosis, restenosis, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, and combinations thereof.
摘要翻译:本文提供了聚(酯酰胺)(PEA)聚合物共混物和含有PEA聚合物共混物的聚合物涂层。 PEA聚合物共混物在聚(酯酰胺苄酯)(PEA-Bz)或T N g N T T上方具有T N' 的聚(酯酰胺TEMPO)。 PEA聚合物共混物可以在可植入装置上形成涂层,其一个实例是支架。 涂层可任选地包括生物有益材料和/或任选地含有生物活性剂。 可植入装置可用于治疗或预防动脉粥样硬化,血栓形成,再狭窄,出血,血管解剖或穿孔之一,血管动脉瘤,易损斑块,慢性完全闭塞,跛行,静脉和人造移植物的吻合增殖等障碍 导管阻塞,输尿管阻塞,肿瘤阻塞及其组合。
摘要:
Provided herein is a poly(ester amide) (PEA) polymer blend and a polymeric coating containing the PEA polymer blend. The PEA polymer blend has a Tg above the Tg of poly(ester amide benzyl ester) (PEA-Bz) or the Tg of poly(ester amide TEMPO). The PEA polymer blend can form a coating on an implantable device, one example of which is a stent. The coating can optionally include a biobeneficial material and/or optionally with a bioactive agent. The implantable device can be used to treat or prevent a disorder such as one of atherosclerosis, thrombosis, restenosis, hemorrhage, vascular dissection or perforation, vascular aneurysm, vulnerable plaque, chronic total occlusion, claudication, anastomotic proliferation for vein and artificial grafts, bile duct obstruction, ureter obstruction, tumor obstruction, and combinations thereof.
摘要翻译:本文提供了聚(酯酰胺)(PEA)聚合物共混物和含有PEA聚合物共混物的聚合物涂层。 PEA聚合物共混物在聚(酯酰胺苄酯)(PEA-Bz)或T N g N T T上方具有T N' 的聚(酯酰胺TEMPO)。 PEA聚合物共混物可以在可植入装置上形成涂层,其一个实例是支架。 涂层可任选地包括生物有益材料和/或任选地含有生物活性剂。 可植入装置可用于治疗或预防动脉粥样硬化,血栓形成,再狭窄,出血,血管解剖或穿孔之一,血管动脉瘤,易损斑块,慢性完全闭塞,跛行,静脉和人造移植物的吻合增殖等障碍 导管阻塞,输尿管阻塞,肿瘤阻塞及其组合。