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公开(公告)号：US20060261005A1
公开(公告)日：2006-11-23
申请号：US11496187
申请日：2006-07-31
IPC分类号： B01D39/00
CPC分类号： B01D71/06 , A61M1/3633 , B01D39/163 , B01D61/14 , D04H3/05 , Y10T156/1798 , Y10T428/24 , Y10T428/24479
摘要： A non-woven polymeric matrix for separating leukocytes from a blood sample includes a non-woven three dimensional matrix formed from polymeric fibers having a predetermined pore volume fraction including a defined channel configuration, a predetermined pore size in the range of from about 10 μm to about 250 μm, and a plurality of connections between the plurality of fibers. The matrix is configured so as to remove at least about 98% of leukocytes from at least one unit of packed red blood cells. Methods of making and using the matrix are also provided.
摘要翻译： 用于从血液样品分离白细胞的无纺聚合物基质包括由具有预定孔体积分数的聚合物纤维形成的无纺三维基质，所述孔体积分数包括限定的通道构型，预定孔径在约10μm至 约250μm，以及多个光纤之间的多个连接。 该基质配置成从至少一个单位的填充的红细胞中除去至少约98％的白细胞。 还提供了制备和使用基质的方法。
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公开(公告)号：US07661541B2
公开(公告)日：2010-02-16
申请号：US11496187
申请日：2006-07-31
CPC分类号： B01D71/06 , A61M1/3633 , B01D39/163 , B01D61/14 , D04H3/05 , Y10T156/1798 , Y10T428/24 , Y10T428/24479
摘要： A non-woven polymeric matrix for separating leukocytes from a blood sample includes a non-woven three dimensional matrix formed from polymeric fibers having a predetermined pore volume fraction including a defined channel configuration, a predetermined pore size in the range of from about 10 μm to about 250 μm, and a plurality of connections between the plurality of fibers. The matrix is configured so as to remove at least about 98% of leukocytes from at least one unit of packed red blood cells. Methods of making and using the matrix are also provided.
摘要翻译： 用于从血液样品分离白细胞的无纺聚合物基质包括由具有预定孔体积分数的聚合物纤维形成的无纺三维基质，所述孔体积分数包括限定的通道构型，预定孔径在约10μm至 约250μm，以及多个光纤之间的多个连接。 该基质配置成从至少一个单位的填充的红细胞中除去至少约98％的白细胞。 还提供了制备和使用基质的方法。
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公开(公告)号：US07083697B2
公开(公告)日：2006-08-01
申请号：US10331213
申请日：2002-12-30
CPC分类号： B01D71/06 , A61M1/3633 , B01D39/163 , B01D61/14 , D04H3/05 , Y10T156/1798 , Y10T428/24 , Y10T428/24479
摘要： A non-woven polymeric matrix for separating leukocytes from a blood sample includes a non-woven three dimensional matrix formed from polymeric fibers having a predetermined pore volume fraction including a defined channel configuration, a predetermined pore size in the range of from about 10 μm to about 250 μm, and a plurality of connections between the plurality of fibers. The matrix is configured so as to remove at least about 98% of leukocytes from at least one unit of packed red blood cells. Methods of making and using the matrix are also provided.
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4.发明授权公开(公告)号：US07641631B2
公开(公告)日：2010-01-05
申请号：US10778108
申请日：2004-02-17
申请人： Yem Chin , Paul Scopton , Liem Vu
发明人： Yem Chin , Paul Scopton , Liem Vu
IPC分类号： A61M29/00
CPC分类号： A61M25/0075 , A61M25/104 , A61M2025/1077
摘要： Dilation catheters including a mechanism used in, for example, removing gas or air from the catheters are disclosed. A dilation catheter may include an elongated tubular member having a distal end and a proximal end, a proximal handle proximate the proximal end of the tubular member, and an inflatable balloon proximate the distal end of the tubular member with inflatable balloon being in fluid communication with a fluid port to supply inflation liquid to the inflatable balloon. The inflatable balloon may include an opening for permitting gas to exit the inflatable balloon. In the proximate location of the opening, an expandable material or a barrier material that permits gas to exit through the opening, while retaining inflation liquid in the inflatable balloon.
摘要翻译： 公开了包括用于例如从导管去除气体或空气的机构的扩张导管。 扩张导管可以包括细长管状构件，其具有远端和近端，邻近管状构件的近端的近侧手柄以及靠近管状构件的远端的可充气气囊，其中可充气气囊与 流体端口，用于向充气气囊供应充气液体。 可膨胀气囊可以包括允许气体离开可充气气囊的开口。 在开口的邻近位置，可膨胀材料或阻挡材料，其允许气体通过开口排出，同时将膨胀液体保持在可充气球囊中。
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5.发明申请公开(公告)号：US20050182359A1
公开(公告)日：2005-08-18
申请号：US10778108
申请日：2004-02-17
申请人： Yem Chin , Paul Scopton , Liem Vu
发明人： Yem Chin , Paul Scopton , Liem Vu
CPC分类号： A61M25/0075 , A61M25/104 , A61M2025/1077
摘要： Dilation catheters including a mechanism used in, for example, removing gas or air from the catheters are disclosed. A dilation catheter may include an elongated tubular member having a distal end and a proximal end, a proximal handle proximate the proximal end of the tubular member, and an inflatable balloon proximate the distal end of the tubular member with inflatable balloon being in fluid communication with a fluid port to supply inflation liquid to the inflatable balloon. The inflatable balloon may include an opening for permitting gas to exit the inflatable balloon. In the proximate location of the opening, an expandable material or a barrier material that permits gas to exit through the opening, while retaining inflation liquid in the inflatable balloon.
摘要翻译： 公开了包括用于例如从导管去除气体或空气的机构的扩张导管。 扩张导管可以包括细长的管状构件，其具有远端和近端，邻近管状构件的近端的近端手柄以及靠近管状构件的远端的可充气气囊，其中可充气气囊与 流体端口，用于向充气气囊供应充气液体。 可膨胀气囊可以包括允许气体离开可充气气囊的开口。 在开口的邻近位置，可膨胀材料或阻挡材料，其允许气体通过开口排出，同时将膨胀液体保持在可充气球囊中。
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6.发明授权公开(公告)号：US08177806B2
公开(公告)日：2012-05-15
申请号：US12623273
申请日：2009-11-20
申请人： Yem Chin , Paul Scopton , Liem Vu
发明人： Yem Chin , Paul Scopton , Liem Vu
CPC分类号： A61M25/0075 , A61M25/104 , A61M2025/1077
摘要： Dilation catheters including a mechanism used in, for example, removing gas or air from the catheters are disclosed. A dilation catheter may include an elongated tubular member having a distal end and a proximal end, a proximal handle proximate the proximal end of the tubular member, and an inflatable balloon proximate the distal end of the tubular member with inflatable balloon being in fluid communication with a fluid port to supply inflation liquid to the inflatable balloon. The inflatable balloon may include an opening for permitting gas to exit the inflatable balloon. In the proximate location of the opening, an expandable material or a barrier material that permits gas to exit through the opening, while retaining inflation liquid in the inflatable balloon.
摘要翻译： 公开了包括用于例如从导管去除气体或空气的机构的扩张导管。 扩张导管可以包括细长管状构件，其具有远端和近端，邻近管状构件的近端的近侧手柄以及靠近管状构件的远端的可充气气囊，其中可充气气囊与 流体端口，用于向充气气囊供应充气液体。 可膨胀气囊可以包括允许气体离开可充气气囊的开口。 在开口的邻近位置，可膨胀材料或阻挡材料，其允许气体通过开口排出，同时将膨胀液体保持在可充气球囊中。
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7.发明申请公开(公告)号：US20100069949A1
公开(公告)日：2010-03-18
申请号：US12623273
申请日：2009-11-20
申请人： Yem Chin , Paul Scopton , Liem Vu
发明人： Yem Chin , Paul Scopton , Liem Vu
IPC分类号： A61M29/02
CPC分类号： A61M25/0075 , A61M25/104 , A61M2025/1077
摘要： Dilation catheters including a mechanism used in, for example, removing gas or air from the catheters are disclosed. A dilation catheter may include an elongated tubular member having a distal end and a proximal end, a proximal handle proximate the proximal end of the tubular member, and an inflatable balloon proximate the distal end of the tubular member with inflatable balloon being in fluid communication with a fluid port to supply inflation liquid to the inflatable balloon. The inflatable balloon may include an opening for permitting gas to exit the inflatable balloon. In the proximate location of the opening, an expandable material or a barrier material that permits gas to exit through the opening, while retaining inflation liquid in the inflatable balloon.
摘要翻译： 公开了包括用于例如从导管去除气体或空气的机构的扩张导管。 扩张导管可以包括细长管状构件，其具有远端和近端，邻近管状构件的近端的近侧手柄以及靠近管状构件的远端的可充气气囊，其中可充气气囊与 流体端口，用于向充气气囊供应充气液体。 可膨胀气囊可以包括允许气体离开可充气气囊的开口。 在开口的邻近位置，可膨胀材料或阻挡材料，其允许气体通过开口排出，同时将膨胀液体保持在可充气球囊中。
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公开(公告)号：US20050171402A1
公开(公告)日：2005-08-04
申请号：US10765842
申请日：2004-01-29
申请人： Adam Cohen , John Golden , Liem Vu
发明人： Adam Cohen , John Golden , Liem Vu
CPC分类号： A61B1/00137 , A61B1/018 , A61B17/3462 , A61M39/0606
摘要： The invention relates to an endoscope channel cap that may be used separately with two or more endoscopes each having a cap interface portion with a different configuration. The channel cap also may include one or more seals to maintain insufflation pressure both when an endoscopic instrument is inserted in a working channel of the endoscope and when the instrument is not inserted in the channel.
摘要翻译： 本发明涉及一种内窥镜通道盖，其可以与两个或更多个内窥镜分开使用，每个内窥镜具有不同构型的盖接口部分。 当内窥镜器械插入到内窥镜的工作通道中并且当仪器未插入通道中时，通道盖还可以包括一个或多个密封件，以保持吹入压力。
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公开(公告)号：US09867690B2
公开(公告)日：2018-01-16
申请号：US13984249
申请日：2012-02-08
申请人： Lorenzo Soletti , Mohammed S. El-Kurdi , Jon McGrath , J. Christopher Flaherty , Liem Vu , Jerry Brightbill , Stephen Evans , Joseph Ting , David Rezac , Timothy Robinson
发明人： Lorenzo Soletti , Mohammed S. El-Kurdi , Jon McGrath , J. Christopher Flaherty , Liem Vu , Jerry Brightbill , Stephen Evans , Joseph Ting , David Rezac , Timothy Robinson
CPC分类号： A61F2/062 , A61B2017/00526 , A61B2017/00969 , A61F2210/0076 , B05B13/0436 , B05B13/0627
摘要： A system for applying a fiber matrix on a tubular member is provided. A mandrel, configured for atraumatic placement within the tubular member, is included. Methods for atraumatic placement of a mandrel into a tubular member are also provided.
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公开(公告)号：US20140058194A1
公开(公告)日：2014-02-27
申请号：US13984249
申请日：2012-02-08
申请人： Lorenzo Soletti , Mohammed S. El-Kurdi , Jon McGrath , J. Christopher Flaherty , Liem Vu , Jerry Brightbill , Stephen Evans , Joseph Ting , David Rezac , Timothy Robinson
发明人： Lorenzo Soletti , Mohammed S. El-Kurdi , Jon McGrath , J. Christopher Flaherty , Liem Vu , Jerry Brightbill , Stephen Evans , Joseph Ting , David Rezac , Timothy Robinson
IPC分类号： A61F2/06
CPC分类号： A61F2/062 , A61B2017/00526 , A61B2017/00969 , A61F2210/0076 , B05B13/0436 , B05B13/0627
摘要： A system for applying a fiber matrix on a tubular member is provided. A mandrel, configured for atraumatic placement within the tubular member, is included. Methods for atraumatic placement of a mandrel into a tubular member are also provided.
摘要翻译： 提供了一种在管状构件上施加纤维基质的系统。 包括配置成在管状构件内进行无创伤放置的心轴。 还提供了将心轴无伤定位放置在管状构件中的方法。
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