专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4190079A High surface area permeable material 失效
公开(公告)号：US4190079A
公开(公告)日：1980-02-26
申请号：US859135
申请日：1977-12-09
申请人： Eugene W. White , William M. Hanusiak , Rodney A. White
发明人： Eugene W. White , William M. Hanusiak , Rodney A. White
IPC分类号： A61F2/00 , A61F2/28 , A61F2/30 , A61L27/36 , A61L27/54 , B01J19/00 , C08J9/26 , B01D3/00
CPC分类号： C08J9/26 , A61F2/28 , A61F2/30 , A61L27/36 , A61L27/54 , B01D63/066 , B01D69/10 , B01J19/0053 , B01J19/0073 , A61F2002/30224 , A61F2002/30261 , A61F2002/30785 , A61F2002/30789 , A61F2230/0069 , A61F2230/0082 , A61F2310/00341 , A61L2300/00 , B01J2219/00164 , Y02P20/149 , Y10T137/8593
摘要： Three-dimensional structures providing a plurality of separate interpenetrating, three-dimensional domains or channels or flowpaths, each of said domains or channels or flowpaths being a closed system of connected porosity or permeability and each of said domains or channels or flowpaths being interpenetrating within said structure, have been prepared. These structures are prepared from porous permeable precursor materials having a single three-dimensional domain or channel or flowpath as described above. Suitable precursor materials are provided by the abundant porous carbonate skeletal material of marine life, e.g. the coral Porites skeletal aragonite. For example, by coating the surfaces of such materials with a liquid material capable of being cured or set to a solid, followed by curing or setting and dissolution, e.g. chemical etching, of the coated skeletal material, there is produced a three-dimensional structure in accordance with this invention possessing two separate interpenetrating, three-dimensional domains or channels or flowpaths defined by the residual cured or set coating material. The resulting structure of this invention can be adapted such that a fluid can be applied to one side or face of the structure to flow into and out of such structure via only one of said channels or flowpaths and when so adapted can be employed in apparatus for the treatment or handling of one or more of the fluid streams flowing therethrough.

2. 发明授权

US6078832A Lesion measurement catheter and method 失效
标题翻译：病变测量导管及方法
公开(公告)号：US6078832A
公开(公告)日：2000-06-20
申请号：US167997
申请日：1998-10-07
申请人： Jay A. Lenker , Rodney A. White , Richard Murphy , Steve Kim
发明人： Jay A. Lenker , Rodney A. White , Richard Murphy , Steve Kim
IPC分类号： A61B5/00 , A61B5/107 , A61B6/12 , A61B8/00 , A61B19/00 , A61F2/00 , A61F2/06 , A61F2/84 , A61M25/00 , A61B6/00
CPC分类号： A61B5/02014 , A61B5/1076 , A61F2/958 , A61M25/00 , A61B2090/061 , A61B90/39 , A61F2/07 , A61F2250/0098 , A61M2025/0008
摘要： The invention provides methods and apparatus for determining physiological characteristics of body lumens, such as the length of a blood vessel. According to one exemplary method, the distance between a first target location and a second target location within a lumen are measured by aligning a first marker on a first elongate member disposed within a lumen with the first target location. A second marker on a second elongate member disposed within the lumen is aligned with the second target location. The distance between the first and second markers is then measured, and the measured distance corresponds to the distance between the first and second target locations.
摘要翻译：本发明提供了用于确定体腔的生理特征的方法和装置，例如血管的长度。根据一个示例性方法，通过将设置在管腔内的第一细长构件上的第一标记与第一目标位置对准来测量第一目标位置和管腔内的第二目标位置之间的距离。设置在内腔内的第二细长构件上的第二标记与第二目标位置对准。然后测量第一和第二标记之间的距离，并且所测量的距离对应于第一和第二目标位置之间的距离。

3. 发明授权

US4075092A High surface area permeable material 失效
标题翻译：高表面积可渗透材料
公开(公告)号：US4075092A
公开(公告)日：1978-02-21
申请号：US713258
申请日：1976-08-10
申请人： Eugene W. White , William M. Hanusiak , Rodney A. White
发明人： Eugene W. White , William M. Hanusiak , Rodney A. White
IPC分类号： A61M1/36 , A61F2/00 , A61F2/28 , A61F2/30 , A61L27/36 , A61L27/54 , A61M1/16 , A61M1/32 , B01D39/14 , B01D46/40 , B01D53/22 , B01D61/00 , B01D61/28 , B01D67/00 , B01D69/00 , B01J19/00 , B29C44/56 , C08J9/26 , C22C33/02 , B01D3/00
CPC分类号： C08J9/26 , A61F2/28 , A61F2/30 , A61L27/36 , A61L27/54 , B01D63/066 , B01D69/10 , B01J19/0053 , B01J19/0073 , A61F2002/30224 , A61F2002/30261 , A61F2002/30785 , A61F2002/30789 , A61F2230/0069 , A61F2230/0082 , A61F2310/00341 , A61L2300/214 , A61L2300/256 , A61L2300/404 , A61L2300/406 , A61L2300/43 , B01J2219/00164 , Y02P20/149
摘要： Three-dimensional structures providing a plurality of separate interpenetrating, three-dimensional domains or channels or flowpaths, each of said domains or channels or flowpaths being a closed system of connected porosity or permeability and each of said domains or channels or flowpaths being interpenetrating within said structure, have been prepared. These structures are prepared from porous permeable precursor materials having a single three-dimensional domain or channel or flowpath as described above. Suitable precursor materials are provided by the abundant porous carbonate skeletal material of marine life, e.g. the coral Porites skeletal aragonite. For example, by coating the surfaces of such materials with a liquid material capable of being cured or set to a solid, followed by curing or setting and dissolution, e.g. chemical etching, of the coated skeletal material, there is produced a three-dimensional structure in accordance with this invention possessing two separate interpenetrating, three-dimensional domains or channels or flowpaths defined by the residual cured or set coating material. The resulting structure of this invention can be adapted such that a fluid can be applied to one side or face of the structure to flow into and out of such structure via only one of said channels or flowpaths and when so adapted can be employed in apparatus for the treatment or handling of one or more of the fluid streams flowing there-through.
摘要翻译：提供多个分离的互穿三维结构域或通道或流路的三维结构，每个所述区域或通道或流路是连接的孔隙率或渗透性的闭合系统，并且每个所述区域或通道或流路在所述结构，已经准备好了。这些结构由具有如上所述的单个三维结构域或通道或流路的多孔可渗透前体材料制备。合适的前体材料由海洋生物中丰富的多孔碳酸盐骨架材料提供，例如。珊瑚Porites骨架文石。例如，通过用能够固化或固化为固体的液体材料涂覆这些材料的表面，然后固化或固化和溶解，例如，涂覆的骨架材料的化学蚀刻，产生根据本发明的三维结构，其具有由残留的固化或固化涂层材料限定的两个单独的互穿，三维结构域或通道或流路。本发明的所得结构可以适于使得流体可以被施加到结构的一侧或面，以仅通过所述通道或流路中的一个流入和流出该结构，并且当适合时，可以使用流体处理或处理流过其中的一个或多个流体流。

4. 发明授权

US5860923A Lesion measurement catheter and method 失效
标题翻译：病变测量导管及方法
公开(公告)号：US5860923A
公开(公告)日：1999-01-19
申请号：US757413
申请日：1996-11-27
申请人： Jay A. Lenker , Rodney A. White , Richard Murphy , Steve Kim
发明人： Jay A. Lenker , Rodney A. White , Richard Murphy , Steve Kim
IPC分类号： A61B5/00 , A61B5/107 , A61B6/12 , A61B8/00 , A61B19/00 , A61F2/00 , A61F2/06 , A61F2/84 , A61M25/00 , A61B6/00
CPC分类号： A61B5/02014 , A61B5/1076 , A61F2/958 , A61M25/00 , A61B2090/061 , A61B90/39 , A61F2/07 , A61F2250/0098 , A61M2025/0008
摘要： The invention provides apparatus for determining physiological characteristics of body lumens, such as the length of a blood vessel. A catheter allows measurements of the distance between a first target location and a second target location within a lumen by aligning a first marker on a first elongate member disposed within a lumen with the first target location. A second marker on a second elongate member disposed within the lumen is aligned with the second target location. The distance between the first and second markers is then directly measured from spaced-apart calibration marks along the second member, and the measured distance corresponds to the distance between the first and second target locations.
摘要翻译：本发明提供了用于确定体腔的生理特征的装置，例如血管的长度。导管允许通过将设置在内腔内的第一细长构件与第一目标位置对准第一标记，来测量第一目标位置和内腔内的第二目标位置之间的距离。设置在内腔内的第二细长构件上的第二标记与第二目标位置对准。然后从间隔开的校准标记沿着第二构件直接测量第一和第二标记之间的距离，并且所测量的距离对应于第一和第二目标位置之间的距离。

5. 发明授权

US4231979A High surface area permeable material 失效
标题翻译：高表面积可渗透材料
公开(公告)号：US4231979A
公开(公告)日：1980-11-04
申请号：US84126
申请日：1979-10-12
申请人： Eugene W. White , William M. Hanusiak , Rodney A. White
发明人： Eugene W. White , William M. Hanusiak , Rodney A. White
IPC分类号： B01D71/02 , B01J19/00 , C04B38/00 , C08J9/26 , F28F7/02 , F28F13/00 , F28F21/04 , B01D3/00
CPC分类号： F28F21/04 , B01D63/066 , B01D69/10 , B01J19/0013 , C04B38/00 , C08J9/26 , F28F13/003 , F28F7/02 , B01J2219/00164 , Y10T137/8593
摘要： Three-dimensional structures providing a plurality of separate interpenetrating, three-dimensional domains or channels or flowpaths, each of said domains or channels or flowpaths being a closed system of connected porosity or permeability and each of said domains or channels or flowpaths being interpenetrating within said structure, have been prepared. These structures are prepared from porous permeable precursor materials having a single three-dimensional domain or channel or flowpath as described above. Suitable precursor materials are provided by the abundant porous carbonate skeletal material of marine life, e.g. the coral Porites skeletal aragonite. For example, by coating the surfaces of such materials with a liquid material capable of being cured or set to a solid, followed by curing or setting and dissolution, e.g. chemical etching, of the coated skeletal material, there is produced a three-dimensional structure in accordance with this invention possessing two separate interpenetrating, three-dimensional domains or channels or flowpaths defined by the residual cured or set coating material. The resulting structure of this invention can be adapted such that a fluid can be applied to one side or face of the structure to flow into and out of such structure via only one of said channels or flowpaths and when so adapted can be employed in apparatus for the treatment or handling of one or more of the fluid streams flowing therethrough.
摘要翻译：提供多个分离的互穿三维结构域或通道或流路的三维结构，每个所述区域或通道或流路是连接的孔隙率或渗透性的闭合系统，并且每个所述区域或通道或流路在所述结构，已经准备好了。这些结构由具有如上所述的单个三维结构域或通道或流路的多孔可渗透前体材料制备。合适的前体材料由海洋生物中丰富的多孔碳酸盐骨架材料提供，例如。珊瑚Porites骨架文石。例如，通过用能够固化或固化为固体的液体材料涂覆这些材料的表面，然后固化或固化和溶解，例如，涂覆的骨架材料的化学蚀刻，产生根据本发明的三维结构，其具有由残留的固化或固化涂层材料限定的两个单独的互穿，三维结构域或通道或流路。本发明的所得结构可以适于使得流体可以被施加到结构的一侧或面，以仅通过所述通道或流路中的一个流入和流出该结构，并且当适合时，可以使用流体处理或处理流过其中的一个或多个流体流。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式