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1. 发明授权

US5972441A Thin-wall polytetrafluoroethylene tube 失效
公开(公告)号：US5972441A
公开(公告)日：1999-10-26
申请号：US804851
申请日：1997-02-24
申请人： Carey V. Campbell , Donald G. M. Goffena , James D. Lewis , David J. Myers
发明人： Carey V. Campbell , Donald G. M. Goffena , James D. Lewis , David J. Myers
IPC分类号： A61B17/34 , A61F2/00 , A61F2/06 , A61L29/04 , A61L29/08 , A61L31/04 , A61L31/10 , B29C53/38 , B29C53/58 , B29C70/20 , B29C70/30 , F16L11/08 , B29D22/00
CPC分类号： A61L31/048 , A61L29/041 , A61L29/085 , A61L31/10 , B29C70/207 , B29C70/30 , F16L11/085 , A61B17/3431 , A61F2/07 , A61F2002/072 , A61F2002/075 , A61F2250/0067 , B29C53/38 , B29C53/58 , B29K2027/18 , B29K2105/04 , B29K2105/0827 , B29L2023/005 , B29L2031/7542 , Y10T428/13 , Y10T428/1328 , Y10T428/1352 , Y10T428/1369 , Y10T428/1379 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , Y10T428/31504 , Y10T428/31536 , Y10T428/3154 , Y10T428/31544
摘要： A thin-wall PTFE (polytetrafluoroethylene) tube in the form of a tube of porous expanded PTFE film wherein the porous PTFE film has a microstructure containing a multiplicity of fibrils oriented substantially parallel to each other. The tube has a wall thickness of less than about 0.25 mm and is made from at least one first layer and at least one second layer of porous PTFE film, wherein the fibrils of the first and second layers are oriented substantially perpendicular to each other. Preferably the fibrils of the at least one first layer are oriented substantially parallel to the longitudinal axis of the tube and the fibrils of the at least one second layer of porous PTFE film are oriented substantially circumferential to the tube. The first and second layers may be inner and outer layers respectively, or alternatively their relationship may be reversed. Alternatively, either of the first and second film layers may be replaced with alternative reinforcing components such as a braid or at least one reinforcing rib.

2. 发明授权

US07279208B1 Thin-wall polytetrafluoroethylene tube 失效
标题翻译：薄壁聚四氟乙烯管
公开(公告)号：US07279208B1
公开(公告)日：2007-10-09
申请号：US09510937
申请日：2000-02-22
申请人： Donald G. M. Goffena , David J. Myers
发明人： Donald G. M. Goffena , David J. Myers
IPC分类号： B29D22/00 , B29D23/00 , B32B1/08
CPC分类号： B29D23/18 , A61B17/3431 , A61F2/06 , A61F2/07 , A61F2002/072 , A61F2002/075 , A61F2250/0067 , A61L27/16 , A61L27/56 , A61L29/041 , A61L29/085 , A61L31/048 , A61L31/10 , B29C53/38 , B29C53/58 , B29C63/10 , B29C70/207 , B29C70/30 , B29D23/001 , B29K2027/18 , B29K2105/04 , B29K2105/048 , B29K2105/0827 , B29K2105/101 , B29K2305/12 , B29L2009/00 , B29L2022/022 , B29L2023/005 , B29L2023/007 , B29L2023/18 , B29L2031/14 , B29L2031/753 , B29L2031/7542 , B32B1/08 , B32B3/02 , B32B3/10 , B32B5/18 , B32B5/32 , B32B15/02 , B32B15/08 , B32B27/30 , F16L11/085 , Y10S623/90 , Y10T428/1352 , Y10T428/1355 , Y10T428/1362 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , Y10T428/31504 , Y10T428/3154 , Y10T428/31544 , C08L27/18
摘要： A thin-wall PTFE (polytetrafluoroethylene) tube in the form of a tube of porous expanded PTFE film wherein the porous PTFE film has a microstructure containing a multiplicity of fibrils. The thin-wall tube is used in a non-porous embodiment as the balloon portion of a balloon catheter. The thin-wall tube is not elastomeric; however, because of the thinness, strength and flexibility of the tube, it may be inserted into a body conduit in a collapsed state and then deployed from a catheter and inflated up to the maximum diameter of the thin-wall tube. The porous PTFE film is provided with a continuous layer of adhesive to provide the non-porous tube; the adhesive is preferably a thermoplastic and more preferably a thermoplastic fluoropolymer such as fluorinated ethylene propylene.
摘要翻译：多孔PTFE多孔膜的形式的薄壁PTFE（聚四氟乙烯）管，其中多孔PTFE膜具有包含多个原纤维的微结构。薄壁管用作非多孔实施例中的球囊导管的球囊部分。薄壁管不弹性; 然而，由于管的薄度，强度和柔韧性，其可以以折叠状态插入体导管中，然后从导管展开并充气至薄壁管的最大直径。多孔PTFE膜具有连续的粘合剂层以提供无孔管; 粘合剂优选为热塑性，更优选热塑性含氟聚合物，例如氟化乙烯丙烯。

3. 发明授权

US08003180B2 Thin-wall polytetrafluoroethylene tube 失效
标题翻译：薄壁聚四氟乙烯管
公开(公告)号：US08003180B2
公开(公告)日：2011-08-23
申请号：US11866358
申请日：2007-10-02
申请人： Donald G. M. Goffena , David J. Myers
发明人： Donald G. M. Goffena , David J. Myers
IPC分类号： B29D22/00 , B29D23/00 , B32B1/08
CPC分类号： B29D23/18 , A61B17/3431 , A61F2/06 , A61F2/07 , A61F2002/072 , A61F2002/075 , A61F2250/0067 , A61L27/16 , A61L27/56 , A61L29/041 , A61L29/085 , A61L31/048 , A61L31/10 , B29C53/38 , B29C53/58 , B29C63/10 , B29C70/207 , B29C70/30 , B29D23/001 , B29K2027/18 , B29K2105/04 , B29K2105/048 , B29K2105/0827 , B29K2105/101 , B29K2305/12 , B29L2009/00 , B29L2022/022 , B29L2023/005 , B29L2023/007 , B29L2023/18 , B29L2031/14 , B29L2031/753 , B29L2031/7542 , B32B1/08 , B32B3/02 , B32B3/10 , B32B5/18 , B32B5/32 , B32B15/02 , B32B15/08 , B32B27/30 , F16L11/085 , Y10S623/90 , Y10T428/1352 , Y10T428/1355 , Y10T428/1362 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , Y10T428/31504 , Y10T428/3154 , Y10T428/31544 , C08L27/18
摘要： A thin-wall PTFE (polytetrafluoroethylene) tube in the form of a tube of porous expanded PTFE film wherein the porous PTFE film has a microstructure containing a multiplicity of fibrils oriented substantially parallel to each other. The tube has a wall thickness of less than about 0.25 mm and is made from at least one first layer and at least one second layer of porous PTFE film, wherein the fibrils of the first and second layers are oriented substantially perpendicular to each other. Preferably the fibrils of the at least one first layer are oriented substantially parallel to the longitudinal axis of the tube and the fibrils of the at least one second layer of porous PTFE film are oriented substantially circumferential to the tube. The first and second layers may be inner and outer layers respectively, or alternatively their relationship may be reversed. Alternatively, either of the first and second film layers may be replaced with alternative reinforcing components such as a braid or at least one reinforcing rib. The reinforcing rib is preferably in the form of a helically-wrapped metal wire located between the first and second layers.
摘要翻译：一种多孔PTFE多孔膜管形式的薄壁PTFE（聚四氟乙烯）管，其中多孔PTFE膜具有包含多个彼此基本平行取向的原纤维的微结构。管具有小于约0.25mm的壁厚，并且由至少一个第一层和至少一层第二层多孔PTFE膜制成，其中第一层和第二层的原纤维彼此基本垂直。优选地，至少一个第一层的原纤维基本上平行于管的纵向轴线定向，并且至少一个第二多孔PTFE膜的原纤维基本上定向到管的周向。第一层和第二层可以分别是内层和外层，或者它们的关系可以相反。或者，第一和第二膜层中的任一个可以用替代的增强部件例如编织物或至少一个加强肋来代替。加强肋优选为位于第一和第二层之间的螺旋缠绕的金属线的形式。

4. 发明授权

US6027779A Thin-wall polytetrafluoroethylene tube 失效
标题翻译：薄壁聚四氟乙烯管
公开(公告)号：US6027779A
公开(公告)日：2000-02-22
申请号：US247960
申请日：1994-05-24
申请人： Carey V. Campbell , Donald G. M. Goffena , James D. Lewis , David J. Myers , Clayton M. Sparling
发明人： Carey V. Campbell , Donald G. M. Goffena , James D. Lewis , David J. Myers , Clayton M. Sparling
IPC分类号： F16L9/12 , A61B17/34 , A61F2/00 , A61F2/06 , A61L29/04 , A61L29/08 , A61L31/04 , A61L31/10 , B29C53/38 , B29C53/58 , B29C63/10 , B29C70/20 , B29C70/30 , B29D23/00 , B29D23/18 , B32B1/08 , B32B27/02 , B32B27/12 , F16L11/08 , B29D22/00 , B32B9/04
CPC分类号： F16L11/085 , A61F2/06 , A61L27/16 , A61L27/56 , A61L29/041 , A61L29/085 , A61L31/048 , A61L31/10 , B29C70/207 , B29C70/30 , B29D23/001 , B29D23/18 , B32B1/08 , B32B15/02 , B32B15/08 , B32B27/30 , B32B3/02 , B32B3/10 , B32B5/18 , B32B5/32 , A61B17/3431 , A61F2/07 , A61F2002/072 , A61F2002/075 , A61F2250/0067 , B29C53/38 , B29C53/58 , B29C63/10 , B29K2027/18 , B29K2105/04 , B29K2105/048 , B29K2105/0827 , B29K2105/101 , B29K2305/12 , B29L2009/00 , B29L2023/005 , B29L2023/007 , B29L2023/18 , B29L2031/14 , B29L2031/753 , B29L2031/7542 , Y10T428/1355 , Y10T428/1362 , Y10T428/1393 , Y10T428/3154
摘要： A thin-wall PTFE (polytetrafluoroethylene) tube in the form of a tube of porous expanded PTFE film wherein the porous PTFE film has a microstructure containing a multiplicity of fibrils oriented substantially parallel to each other. The tube has a wall thickness of less than about 0.25 mm and is made from at least one first layer and at least one second layer of porous PTFE film, wherein the fibrils of the first and second layers are oriented substantially perpendicular to each other. Preferably the fibrils of the at least one first layer are oriented substantially parallel to the longitudinal axis of the tube and the fibrils of the at least one second layer of porous PTFE film are oriented substantially circumferential to the tube. The first and second layers may be inner and outer layers respectively, or alternatively their relationship may be reversed. Alternatively, either of the first and second film layers may be replaced with alternative reinforcing components such as a braid or at least one reinforcing rib. The reinforcing rib is preferably in the form of a helically-wrapped metal wire located between the first and second layers.
摘要翻译：一种多孔PTFE多孔膜管形式的薄壁PTFE（聚四氟乙烯）管，其中多孔PTFE膜具有包含多个彼此基本平行取向的原纤维的微结构。管具有小于约0.25mm的壁厚，并且由至少一个第一层和至少一层第二层多孔PTFE膜制成，其中第一层和第二层的原纤维彼此基本垂直。优选地，至少一个第一层的原纤维基本上平行于管的纵向轴线定向，并且至少一个第二多孔PTFE膜的原纤维基本上定向到管的周向。第一层和第二层可以分别是内层和外层，或者它们的关系可以相反。或者，第一和第二膜层中的任一个可以用替代的增强部件例如编织物或至少一个加强肋来代替。加强肋优选为位于第一和第二层之间的螺旋缠绕的金属线的形式。

5. 外观设计

USD391199S Bicycle mechanical cable housing 失效
公开(公告)号：USD391199S
公开(公告)日：1998-02-24
申请号：US58495
申请日：1996-08-16
申请人： Donald G. M. Goffena
设计人： Donald G. M. Goffena

6. 发明授权

US5765447A Mechanical cable system having a bellows seal 失效
标题翻译：具有波纹管密封的机械电缆系统
公开(公告)号：US5765447A
公开(公告)日：1998-06-16
申请号：US625017
申请日：1996-03-29
申请人： Donald G. M. Goffena
发明人： Donald G. M. Goffena
IPC分类号： F16C1/26
CPC分类号： F16C1/107 , Y10T74/20456 , Y10T74/20462
摘要： A mechanical cable system having a tubular housing, conventionally of metal, enclosing a polymeric tubular liner which in turn contains an axially movable length of cable, wherein the end of the polymeric tubular liner extends beyond the end of the housing. A bellows seal is provided to prevent ingress of contaminants between the cable and the end of the housing. The bellows seal has a first end which seals interferably around the outer surface of the cable; the opposite, second end seals interferably around the end of the polymeric tubular liner which extends beyond the end of the housing. Because there is no motion between the ends of the bellows seal and the surfaces to which they are interferably fitted, the seal has a long life and is effective at preventing ingress of contaminants.
摘要翻译：一种机械电缆系统，其具有通常为金属的管状壳体，其包围聚合物管状衬垫，该管状衬套又包含可轴向移动的电缆长度，其中聚合物管状衬套的端部延伸超出壳体的端部。提供波纹管密封件以防止电缆和壳体端部之间的污染物进入。波纹管密封件具有围绕电缆的外表面干涉地密封的第一端; 相对的第二端围绕聚合物管状衬垫的端部可干燥地密封，该端部延伸超过壳体的端部。因为波纹管密封件的端部和它们被干涉地安装的表面之间没有运动，所以密封件具有长的使用寿命并且有效地防止污染物进入。

7. 外观设计

USD391200S Bicycle mechanical cable housing 失效
公开(公告)号：USD391200S
公开(公告)日：1998-02-24
申请号：US58496
申请日：1996-08-16
申请人： Donald G. M. Goffena
设计人： Donald G. M. Goffena

8. 外观设计

USD391198S Bicycle mechanical cable housing 失效
公开(公告)号：USD391198S
公开(公告)日：1998-02-24
申请号：US58493
申请日：1996-08-16
申请人： Donald G. M. Goffena
设计人： Donald G. M. Goffena

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