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公开(公告)号：US07670373B1
公开(公告)日：2010-03-02
申请号：US09762692
申请日：1998-03-03
CPC分类号： A61B17/12172 , A61B17/12022 , A61B17/12104 , A61B17/12136 , A61B17/12159 , A61B17/12177 , A61B2017/1205 , A61F2002/043
摘要： An obturator for a bronchial tube or tubule of a human or animal lung comprises a blocking element (92) and a securing element (90). The blocking element serves to seal the tube or tubule against the passage of fluid past the obturator when the obturator is disposed in a bronchial tube or tubule. The securing element serves to retain the blocking element in position. The blocking element comprises a substantially cylindrical plug of biocompatible, resiliently deformable closed-cell foamed plastics material, such as PVC. The securing element comprises a stent having barbs (98) to engage and retain the blocking element. The stent also has anchors (100) to retain the stent in a bronchial tube or tubule. A method of treatment of emphysema or other lung conditions or diseases in human or animal patients comprises placing an obturator in a bronchial tube or tubule of the patient so as to seal the tube or tubule against the passage of fluid past the obturator.
摘要翻译： 用于人或动物肺的支气管或小管的闭孔器包括阻挡元件（92）和固定元件（90）。 当闭塞器设置在支气管或小管中时，阻塞元件用于密封管或小管抵抗流体经过闭孔器的通道。 固定元件用于将阻挡元件保持在适当的位置。 阻挡元件包括生物相容的，可弹性变形的闭孔发泡塑料材料（例如PVC）的基本上圆柱形的塞子。 固定元件包括具有倒钩（98）以使接合和保持阻挡元件的支架。 支架还具有将支架保持在支气管或小管中的锚固件（100）。 治疗人或动物患者的肺气肿或其他肺病或疾病的方法包括将填塞物放置在患者的支气管或小管中，以密封管或小管以防止流体通过闭孔器。
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公开(公告)号：US08136520B2
公开(公告)日：2012-03-20
申请号：US12687805
申请日：2010-01-14
CPC分类号： A61B17/12172 , A61B17/12022 , A61B17/12104 , A61B17/12136 , A61B17/12159 , A61B17/12177 , A61B2017/1205 , A61F2002/043
摘要： An obturator for a bronchial tube or tubule of a human or animal lung includes a blocking element (92) and a securing element (90). The blocking element serves to seal the tube or tubule against the passage of fluid past the obturator when the obturator is disposed in a bronchial tube or tubule. The securing element serves to retain the blocking element in position. The blocking element comprises a substantially cylindrical plug of biocompatible, resiliently deformable closed-cell foamed plastics material, such as PVC. The securing element includes a stent having barbs (98) to engage and retain the blocking element. The stent also has anchors (100) to retain the stent in a bronchial tube or tubule. A method of treatment of emphysema or other lung conditions or diseases in human or animal patients comprises placing an obturator in a bronchial tube or tubule of the patient so as to seal the tube or tubule against the passage of fluid past the obturator.
摘要翻译： 用于人或动物肺的支气管或小管的闭塞器包括阻塞元件（92）和固定元件（90）。 当闭塞器设置在支气管或小管中时，阻塞元件用于密封管或小管抵抗流体经过闭孔器的通道。 固定元件用于将阻挡元件保持在适当的位置。 阻挡元件包括生物相容的，可弹性变形的闭孔发泡塑料材料（例如PVC）的基本上圆柱形的塞子。 固定元件包括具有倒钩（98）以使接合和保持阻挡元件的支架。 支架还具有将支架保持在支气管或小管中的锚固件（100）。 治疗人或动物患者的肺气肿或其他肺病或疾病的方法包括将填塞物放置在患者的支气管或小管中，以密封管或小管以防止流体通过闭孔器。
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公开(公告)号：US20100114157A1
公开(公告)日：2010-05-06
申请号：US12687805
申请日：2010-01-14
CPC分类号： A61B17/12172 , A61B17/12022 , A61B17/12104 , A61B17/12136 , A61B17/12159 , A61B17/12177 , A61B2017/1205 , A61F2002/043
摘要： An obturator for a bronchial tube or tubule of a human or animal lung comprises a blocking element (92) and a securing element (90). The blocking element serves to seal the tube or tubule against the passage of fluid past the obturator when the obturator is disposed in a bronchial tube or tubule. The securing element serves to retain the blocking element in position. The blocking element comprises a substantially cylindrical plug of biocompatible, resiliently deformable closed-cell foamed plastics material, such as PVC. The securing element comprises a stent having barbs (98) to engage and retain the blocking element. The stent also has anchors (100) to retain the stent in a bronchial tube or tubule. A method of treatment of emphysema or other lung conditions or diseases in human or animal patients comprises placing an obturator in a bronchial tube or tubule of the patient so as to seal the tube or tubule against the passage of fluid past the obturator.
摘要翻译： 用于人或动物肺的支气管或小管的闭孔器包括阻挡元件（92）和固定元件（90）。 当闭塞器设置在支气管或小管中时，阻塞元件用于密封管或小管抵抗流体经过闭孔器的通道。 固定元件用于将阻挡元件保持在适当的位置。 阻挡元件包括生物相容的，可弹性变形的闭孔发泡塑料材料（例如PVC）的基本上圆柱形的塞子。 固定元件包括具有倒钩（98）以使接合和保持阻挡元件的支架。 支架还具有将支架保持在支气管或小管中的锚固件（100）。 治疗人或动物患者的肺气肿或其他肺病或疾病的方法包括将填塞物放置在患者的支气管或小管中，以密封管或小管以防止流体通过闭孔器。
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