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公开(公告)号:US20080051671A1
公开(公告)日:2008-02-28
申请号:US11929007
申请日:2007-10-30
申请人: Thomas Broome , Anthony Vrba , Narin Anderson , Justin Crank , James Hansen , Horng-Ban Lin , Mark Smith
发明人: Thomas Broome , Anthony Vrba , Narin Anderson , Justin Crank , James Hansen , Horng-Ban Lin , Mark Smith
IPC分类号: A61B5/026
CPC分类号: A61B5/02158 , A61B5/02156 , A61F2/013
摘要: Devices and methods for monitoring the flow of blood through an intravascular device are disclosed. An apparatus for monitoring blood flow in accordance with an exemplary embodiment of the present invention includes an intravascular device coupled to an elongated member, a first sensor adapted to measure fluidic pressure proximal the intravascular device, a second sensor adapted to measure fluidic pressure distal the intravascular device, and a control unit for comparing the signals received from the first and second sensors to determine the pressure drop across the intravascular device.
摘要翻译: 公开了通过血管内装置监测血流的装置和方法。 根据本发明的示例性实施例的用于监测血流的装置包括联接到细长构件的血管内装置,适于测量血管内装置近侧的流体压力的第一传感器,适于测量血管内远端的流体压力的第二传感器 装置和控制单元,用于比较从第一和第二传感器接收的信号,以确定穿过血管内装置的压降。
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公开(公告)号:US20050251198A1
公开(公告)日:2005-11-10
申请号:US10841684
申请日:2004-05-06
申请人: Mark Smith , James Hansen , Justin Crank , Narin Anderson , Horng-Ban Lin
发明人: Mark Smith , James Hansen , Justin Crank , Narin Anderson , Horng-Ban Lin
CPC分类号: B01D69/00 , A61F2/01 , A61F2002/018 , A61F2230/0006 , A61F2230/008 , B01D63/00 , B01D67/002 , B01D69/10 , B01D2323/24
摘要: Intravascular filters formed by a molding process can have a plurality of integrally formed apertures. A molding process can utilize a mold assembly that includes a mold having a mold surface and a die having a die surface. The mold assembly includes plurality of protrusions that extend from at least one of the mold surface and the die surface. A molten material is placed within a portion of the mold, and the die is then inserted into the mold such that the plurality of protrusions span a distance between the die surface and the mold surface. The molten material is allowed to solidify, thereby forming a filter membrane that includes a plurality of integrally formed apertures.
摘要翻译: 通过模制工艺形成的血管内过滤器可以具有多个一体形成的孔。 模制工艺可以利用包括具有模具表面的模具和具有模具表面的模具的模具组件。 模具组件包括从模具表面和模具表面中的至少一个延伸的多个突起。 将熔融材料放置在模具的一部分内,然后将模具插入模具中,使得多个突起跨过模具表面和模具表面之间的距离。 允许熔融材料固化,从而形成包括多个一体形成的孔的过滤膜。
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公开(公告)号:US07163549B2
公开(公告)日:2007-01-16
申请号:US10364597
申请日:2003-02-11
申请人: Justin Crank , Narin Anderson , James G. Hansen , Horng-Ban Lin , Mark Smith , The Thomas Trinh Tran , Kinh-Luan D. Dao , Yem Chin , Sheng-Ping Zhong , James M. Anderson , Jeffrey H. Vogel
发明人: Justin Crank , Narin Anderson , James G. Hansen , Horng-Ban Lin , Mark Smith , The Thomas Trinh Tran , Kinh-Luan D. Dao , Yem Chin , Sheng-Ping Zhong , James M. Anderson , Jeffrey H. Vogel
IPC分类号: A61M29/00
CPC分类号: A61F2/013 , A61F2/01 , A61F2002/018 , A61F2230/0006 , A61F2230/0008 , A61F2230/0067 , A61F2230/008
摘要: An embolic protection filter and method of making the same. An embolic protection filter may include a filter membrane or material having a plurality of holes. In some embodiments, the filter membrane may be manufactured by spray coating a filter material onto a forming member or spray mold.
摘要翻译: 栓塞保护过滤器及其制作方法。 栓塞保护过滤器可以包括具有多个孔的过滤膜或材料。 在一些实施例中,过滤膜可以通过将过滤材料喷涂到成形构件或喷雾模具上来制造。
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公开(公告)号:US20060095067A1
公开(公告)日:2006-05-04
申请号:US10979000
申请日:2004-11-01
申请人: Horng-Ban Lin , James Hansen
发明人: Horng-Ban Lin , James Hansen
IPC分类号: A61M29/00
CPC分类号: A61F2/01 , A61F2002/018 , A61F2230/0006 , A61F2230/008 , A61L31/10 , C08L75/04
摘要: Intravascular filters can include a filter membrane having a hydrophilic polymer coating on the filter membrane. The hydrophilic polymer coating can be on an inner surface, an outer surface or both an inner surface and an outer surface of the filter membrane. Intravascular filters including a hydrophilic polymer coating may be considered as providing increased hemocompatibility, decreased risk of filter-induced thrombosis and reduced sheathing forces.
摘要翻译: 血管内过滤器可以包括在过滤膜上具有亲水聚合物涂层的过滤膜。 亲水聚合物涂层可以在过滤膜的内表面,外表面或内表面和外表面上。 包括亲水性聚合物涂层在内的血管内过滤器可以被认为是提供增加的血液相容性,降低过滤器引起的血栓形成的风险和降低的护套力。
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公开(公告)号:US20070014945A1
公开(公告)日:2007-01-18
申请号:US11179290
申请日:2005-07-12
申请人: Horng-Ban Lin , James Hansen
发明人: Horng-Ban Lin , James Hansen
IPC分类号: B32B1/08
CPC分类号: A61M25/09 , A61L29/085 , A61L31/10 , A61L2400/10 , A61M25/0009 , A61M25/0045 , A61M2025/0046 , A61M2025/09108 , A61M2025/09133 , A61M2025/09175 , B32B1/08 , B32B27/08 , B32B27/40 , B32B2250/24 , B32B2255/10 , B32B2307/746 , B32B2535/00 , Y10T428/13 , C08L75/04
摘要: Medical devices and methods for manufacturing the same. An example medical device includes a shaft or substrate that is coated with a lubricious coating. The coating includes a plurality of sections that have differing lubricities. At least some of the sections include a hydrophilic polyurethane. A coated section can include an aliphatic polyether polyurethane. The methods for manufacturing the medical devices may include at least in part microdispensing such as inkjet-type printing.
摘要翻译: 医疗器械及其制造方法。 示例性的医疗装置包括涂覆有润滑涂层的轴或基底。 涂层包括具有不同润滑性的多个部分。 至少一些部分包括亲水性聚氨酯。 涂覆部分可以包括脂族聚醚聚氨酯。 用于制造医疗装置的方法可以至少部分地包括诸如喷墨型印刷的微分配。
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公开(公告)号:US08551020B2
公开(公告)日:2013-10-08
申请号:US11854954
申请日:2007-09-13
申请人: Hancun Chen , Horng-Ban Lin , Pu Zhou
发明人: Hancun Chen , Horng-Ban Lin , Pu Zhou
IPC分类号: A61M25/09
CPC分类号: A61M25/09 , A61M2025/09091 , A61M2025/09141 , A61M2025/0915
摘要: Medical devices and methods for manufacturing and using medical devices. An example medical device includes a core member, a tubular member coupled to the core member, and a tip member coupled to the tubular member. The tubular member may have a plurality of slots formed therein. The tip member may include a polymeric material. An intermediate member may be disposed between the tubular member and the core member that aids the bonding of the tip member thereto.
摘要翻译: 用于制造和使用医疗器械的医疗设备和方法。 一个示例性的医疗装置包括芯构件,联接到芯构件的管状构件和联接到管状构件的尖端构件。 管状构件可以具有形成在其中的多个槽。 尖端构件可以包括聚合物材料。 中间构件可以设置在管状构件和芯构件之间,其有助于尖端构件与其接合。
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公开(公告)号:US20120143243A1
公开(公告)日:2012-06-07
申请号:US13310429
申请日:2011-12-02
申请人: Jason P. Hill , Horng-Ban Lin , James Q. Feng , Scott R. Schewe , John B. Blix
发明人: Jason P. Hill , Horng-Ban Lin , James Q. Feng , Scott R. Schewe , John B. Blix
IPC分类号: A61B17/08
CPC分类号: A61B17/0057 , A61B2017/00654 , A61B2017/00659 , A61B2017/0417
摘要: One or more embodiments of the present disclosure include a closure device, a method of making the closure device and a system that includes the closure device for closing an opening in a body lumen. The closure device includes an intravascular anchor for positioning in the body lumen, a suture coupled to the intravascular anchor, the suture to pass through the opening in the body lumen, a fastener joined to the suture, where the fastener moves longitudinally along the suture, and a plug having a first plug segment and a second plug segment. In one or more embodiments, the second plug segment has a hardness greater than the first plug segment, where the suture passes through the plug with the first plug segment between the intravascular anchor and the second plug segment and the second plug segment between the first plug segment and the fastener.
摘要翻译: 本公开的一个或多个实施例包括闭合装置,制造闭合装置的方法和包括用于封闭体腔内的开口的闭合装置的系统。 闭合装置包括用于定位在体腔内的血管内锚固件,联接到血管内锚固件的缝合线,缝线穿过体腔内的开口,连接到缝合线的紧固件,其中紧固件沿着缝合线纵向移动, 以及具有第一插塞段和第二插塞段的插头。 在一个或多个实施例中,第二插塞段具有大于第一插塞段的硬度,其中缝合线通过插塞,第一插塞段在血管内锚固件和第二插塞段之间,第二插塞段在第一插塞 片段和紧固件。
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公开(公告)号:US08137293B2
公开(公告)日:2012-03-20
申请号:US12620343
申请日:2009-11-17
申请人: Pu Zhou , Horng-Ban Lin , Hancun Chen , James Feng
发明人: Pu Zhou , Horng-Ban Lin , Hancun Chen , James Feng
CPC分类号: A61M25/09 , A61M2025/09083 , A61M2025/09133
摘要: Medical devices and methods for making and using the same are disclosed. An example medical device may include a guidewire. The guidewire may include an elongate shaft. The shaft may include a porous metal alloy. The porous metal alloy may be arranged so that the porous metal alloy has a first pore distribution along a first portion of the shaft and a second pore distribution different from the first pore distribution along a second portion of the shaft.
摘要翻译: 公开了用于制造和使用它们的医疗装置和方法。 示例性医疗设备可以包括导丝。 导丝可以包括细长轴。 轴可以包括多孔金属合金。 多孔金属合金可以布置成使得多孔金属合金沿着轴的第一部分具有第一孔分布,并且沿轴的第二部分具有不同于第一孔分布的第二孔分布。
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公开(公告)号:US06803069B2
公开(公告)日:2004-10-12
申请号:US09885361
申请日:2001-06-20
IPC分类号: B05D300
CPC分类号: A61L27/34 , A61L27/507 , A61L33/0029 , A61L33/0047 , A61L33/0094
摘要: Disclosed are implantable medical devices with enhanced patency. Expanded polytetrafluoroethylene small caliber vascular grafts coated with polymer bound bio-active agents that exhibit enhanced patency are disclosed. The polymer bound bio-active agents can include anti-thrombogenic agents, antibiotics, antibacterial agents and antiviral agents. Methods of preparing same are also provided.
摘要翻译: 公开了具有增强的通畅的可植入医疗装置。 公开了扩张聚四氟乙烯小口径血管移植物,其涂覆有聚合物结合的生物活性剂,其显示增强的通畅。 聚合物结合的生物活性剂可以包括抗血栓形成剂,抗生素,抗菌剂和抗病毒剂。 还提供了制备方法。
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公开(公告)号:US06656200B2
公开(公告)日:2003-12-02
申请号:US09827635
申请日:2001-04-06
申请人: Shu-Tung Li , Horng-Ban Lin , Debbie Yuen
发明人: Shu-Tung Li , Horng-Ban Lin , Debbie Yuen
IPC分类号: A61M2900
CPC分类号: A61L31/18 , A61B17/12022 , A61B17/12145 , A61B17/1215 , A61B17/1219 , A61L31/044 , A61L31/10 , A61L2430/36 , C08L5/08
摘要: This invention relates to an embolization device for occluding a vessel. This device includes a matrix made of a biocompatible and biopolymeric material and a radiopaque material, wherein the radiopaque material is interspersed in the biocompatible and biopolymeric material. The matrix can adopt a linear extended form or a folded relaxed form.
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