-
公开(公告)号：US07860545B2
公开(公告)日：2010-12-28
申请号：US12037812
申请日：2008-02-26
申请人： Mark C. Shults , James H. Brauker , Victoria Carr-Brendel , Mark A. Tapsak , Dubravka Markovic , Stuart J. Updike , Rathbun K. Rhodes
发明人： Mark C. Shults , James H. Brauker , Victoria Carr-Brendel , Mark A. Tapsak , Dubravka Markovic , Stuart J. Updike , Rathbun K. Rhodes
IPC分类号： A61B5/00
CPC分类号： A61L31/10 , A61B5/14532 , A61B5/14865 , A61B5/1495 , A61L31/14 , A61L31/146 , A61L31/16 , A61L2300/00 , B33Y80/00 , C12Q1/006
摘要： An implantable analyte-measuring device including a membrane adapted to promote vascularization and/or interfere with barrier cell layer formation. The membrane includes any combination of materials, architecture, and bioactive agents that facilitate analyte transport to provide long-term in vivo performance of the implantable analyte-measuring device.
摘要翻译： 一种可植入分析物测量装置，其包括适于促进血管形成和/或干扰屏障细胞层形成的膜。 膜包括材料，结构和生物活性剂的任何组合，其促进分析物传输以提供可植入分析物测量装置的长期体内性能。
-
公开(公告)号：US20080228054A1
公开(公告)日：2008-09-18
申请号：US12037830
申请日：2008-02-26
申请人： Mark C. Shults , James H. Brauker , Victoria Carr-Brendel , Mark A. Tapsak , Dubravka Markovic , Stuart J. Updike , Rathbun K. Rhodes
发明人： Mark C. Shults , James H. Brauker , Victoria Carr-Brendel , Mark A. Tapsak , Dubravka Markovic , Stuart J. Updike , Rathbun K. Rhodes
IPC分类号： A61B5/05
CPC分类号： A61L31/10 , A61B5/14532 , A61B5/14865 , A61B5/1495 , A61L31/14 , A61L31/146 , A61L31/16 , A61L2300/00 , B33Y80/00 , C12Q1/006
摘要： An implantable analyte-measuring device including a membrane adapted to promote vascularization and/or interfere with barrier cell layer formation. The membrane includes any combination of materials, architecture, and bioactive agents that facilitate analyte transport to provide long-term in vivo performance of the implantable analyte-measuring device.
摘要翻译： 一种可植入分析物测量装置，其包括适于促进血管形成和/或干扰屏障细胞层形成的膜。 膜包括材料，结构和生物活性剂的任何组合，其促进分析物传输以提供可植入分析物测量装置的长期体内性能。
-
公开(公告)号：US08509871B2
公开(公告)日：2013-08-13
申请号：US12260017
申请日：2008-10-28
IPC分类号： A61B5/05
CPC分类号： G01N27/3272 , A61B5/14532 , A61B5/14865 , C12Q1/002 , C12Q1/006 , G01N33/48707 , G01N33/48785
摘要： The present invention provides a sensor head for use in an implantable device that measures the concentration of an analyte in a biological fluid which includes: a non-conductive body; a working electrode, a reference electrode and a counter electrode, wherein the electrodes pass through the non-conductive body forming an electrochemically reactive surface at one location on the body and forming an electronic connection at another location on the body, further wherein the electrochemically reactive surface of the counter electrode is greater than the surface area of the working electrode; and a multi-region membrane affixed to the nonconductive body and covering the working electrode, reference electrode and counter electrode. In addition, the present invention provides an implantable device including at least one of the sensor heads of the invention and methods of monitoring glucose levels in a host utilizing the implantable device of the invention.
-
公开(公告)号：US20090045055A1
公开(公告)日：2009-02-19
申请号：US12260017
申请日：2008-10-28
IPC分类号： G01N27/26
CPC分类号： G01N27/3272 , A61B5/14532 , A61B5/14865 , C12Q1/002 , C12Q1/006 , G01N33/48707 , G01N33/48785
摘要： The present invention provides a sensor head for use in an implantable device that measures the concentration of an analyte in a biological fluid which includes: a non-conductive body; a working electrode, a reference electrode and a counter electrode, wherein the electrodes pass through the non-conductive body forming an electrochemically reactive surface at one location on the body and forming an electronic connection at another location on the body, further wherein the electrochemically reactive surface of the counter electrode is greater than the surface area of the working electrode; and a multi-region membrane affixed to the nonconductive body and covering the working electrode, reference electrode and counter electrode. In addition, the present invention provides an implantable device including at least one of the sensor heads of the invention and methods of monitoring glucose levels in a host utilizing the implantable device of the invention.
摘要翻译： 本发明提供了一种用于可植入装置的传感器头，其用于测量生物流体中分析物的浓度，其包括：非导电体; 工作电极，参考电极和对电极，其中电极穿过非导电体，其在身体的一个位置处形成电化学反应性表面，并在身体的另一位置形成电子连接，其中电化学反应性 对电极的表面大于工作电极的表面积; 以及附着在非导体上并覆盖工作电极，参比电极和对电极的多区域膜。 此外，本发明提供一种可植入装置，其包括本发明的至少一个传感器头和利用本发明的可植入装置监测主机中的葡萄糖水平的方法。
-
公开(公告)号：US20080228051A1
公开(公告)日：2008-09-18
申请号：US12037812
申请日：2008-02-26
申请人： Mark C. Shults , James H. Brauker , Victoria Carr-Brendel , Mark A. Tapsak , Dubravka Markovic , Stuart J. Updike , Rathbun K. Rhodes
发明人： Mark C. Shults , James H. Brauker , Victoria Carr-Brendel , Mark A. Tapsak , Dubravka Markovic , Stuart J. Updike , Rathbun K. Rhodes
IPC分类号： A61B5/145
CPC分类号： A61L31/10 , A61B5/14532 , A61B5/14865 , A61B5/1495 , A61L31/14 , A61L31/146 , A61L31/16 , A61L2300/00 , B33Y80/00 , C12Q1/006
摘要： An implantable analyte-measuring device including a membrane adapted to promote vascularization and/or interfere with barrier cell layer formation. The membrane includes any combination of materials, architecture, and bioactive agents that facilitate analyte transport to provide long-term in vivo performance of the implantable analyte-measuring device.
-
6.发明申请公开(公告)号：US20100119693A1
公开(公告)日：2010-05-13
申请号：US12688737
申请日：2010-01-15
IPC分类号： A61L33/06
CPC分类号： A61B5/14865 , A61B5/14532 , A61B5/1473 , A61B5/1486 , A61B2562/028 , A61B2562/125 , A61L31/12 , B01D69/141 , B01D71/54 , B01D71/80 , B05D3/007 , B05D5/00 , C12Q1/002 , C12Q1/006 , Y10T428/31551
摘要： The invention provides an implantable membrane for regulating the transport of analytes therethrough that includes a matrix including a first polymer; and a second polymer dispersed throughout the matrix, wherein the second polymer forms a network of microdomains which when hydrated are not observable using photomicroscopy at 400× magnification or less. In one aspect, the homogeneous membrane of the present invention has hydrophilic domains dispersed substantially throughout a hydrophobic matrix to provide an optimum balance between oxygen and glucose transport to an electrochemical glucose sensor.
摘要翻译： 本发明提供了一种用于调节分析物通过其的运输的可植入膜，其包括包含第一聚合物的基质; 和分散在整个基质中的第二种聚合物，其中第二种聚合物形成微区网络，当400×放大倍率或更小时，使用光学显微镜不能观察到水合。 在一个方面，本发明的均质膜具有基本上分散在疏水性基质上的亲水性畴，以提供氧和葡萄糖转运到电化学葡萄糖传感器之间的最佳平衡。
-
公开(公告)号：US08155723B2
公开(公告)日：2012-04-10
申请号：US12696003
申请日：2010-01-28
IPC分类号： A61B5/05
CPC分类号： C12Q1/006 , A61B5/0031 , A61B5/14532 , A61B5/14558 , A61B5/14865
摘要： Devices and methods for determining analyte levels are described. The devices and methods allow for the implantation of analyte-monitoring devices, such as glucose monitoring devices that result in the delivery of a dependable flow of blood to deliver sample to the implanted device. The devices include unique architectural arrangement in the sensor region that allows accurate data to be obtained over long periods of time.
摘要翻译： 描述了用于确定分析物水平的装置和方法。 装置和方法允许植入分析物监测装置，例如葡萄糖监测装置，其导致输送可靠的血液流以将样品输送到植入装置。 这些设备在传感器区域中包括独特的架构布置，可以在长时间内获得准确的数据。
-
8.发明申请TECHNIQUES TO IMPROVE POLYURETHANE MEMBRANES FOR IMPLANTABLE GLUCOSE SENSORS 审中-公开改进可植入葡萄糖传感器的聚氨酯膜的技术公开(公告)号：US20120040101A1
公开(公告)日：2012-02-16
申请号：US13283397
申请日：2011-10-27
IPC分类号： B05D7/00 , B05D3/00 , C09D175/08 , B05D5/00
CPC分类号： A61B5/14865 , A61B5/14532 , A61B5/1473 , A61B5/1486 , A61B2562/028 , A61B2562/125 , A61L31/12 , B01D69/141 , B01D71/54 , B01D71/80 , B05D3/007 , B05D5/00 , C12Q1/002 , C12Q1/006 , Y10T428/31551
摘要： The invention provides an implantable membrane for regulating the transport of analytes therethrough that includes a matrix including a first polymer; and a second polymer dispersed throughout the matrix, wherein the second polymer forms a network of microdomains which when hydrated are not observable using photomicroscopy at 400× magnification or less. In one aspect, the homogeneous membrane of the present invention has hydrophilic domains dispersed substantially throughout a hydrophobic matrix to provide an optimum balance between oxygen and glucose transport to an electrochemical glucose sensor.
摘要翻译： 本发明提供了一种用于调节分析物通过其的运输的可植入膜，其包括包含第一聚合物的基质; 和分散在整个基质中的第二种聚合物，其中第二种聚合物形成微区网络，当400×放大倍率或更小时，使用光学显微镜不能观察到水合。 在一个方面，本发明的均质膜具有基本上分散在疏水性基质上的亲水性畴，以提供氧和葡萄糖转运到电化学葡萄糖传感器之间的最佳平衡。
-
公开(公告)号：US20120179014A1
公开(公告)日：2012-07-12
申请号：US13411414
申请日：2012-03-02
IPC分类号： A61B5/05
CPC分类号： A61B5/14532 , A61B5/0031 , A61B5/1455 , A61B5/14558 , A61B5/1459 , A61B5/1486 , A61B5/14865 , A61B2562/17 , C12Q1/006
摘要： Devices and methods for determining analyte levels are described. The devices and methods allow for the implantation of analyte-monitoring devices, such as glucose monitoring devices that result in the delivery of a dependable flow of blood to deliver sample to the implanted device. The devices include unique architectural arrangement in the sensor region that allows accurate data to be obtained over long periods of time.
摘要翻译： 描述了用于确定分析物水平的装置和方法。 装置和方法允许植入分析物监测装置，例如葡萄糖监测装置，其导致输送可靠的血液流以将样品输送到植入装置。 这些设备在传感器区域中包括独特的架构布置，可以在长时间内获得准确的数据。
-
公开(公告)号：US08053018B2
公开(公告)日：2011-11-08
申请号：US12688737
申请日：2010-01-15
IPC分类号： G01N1/28
CPC分类号： A61B5/14865 , A61B5/14532 , A61B5/1473 , A61B5/1486 , A61B2562/028 , A61B2562/125 , A61L31/12 , B01D69/141 , B01D71/54 , B01D71/80 , B05D3/007 , B05D5/00 , C12Q1/002 , C12Q1/006 , Y10T428/31551
摘要： The invention provides an implantable membrane for regulating the transport of analytes therethrough that includes a matrix including a first polymer; and a second polymer dispersed throughout the matrix, wherein the second polymer forms a network of microdomains which when hydrated are not observable using photomicroscopy at 400× magnification or less. In one aspect, the homogeneous membrane of the present invention has hydrophilic domains dispersed substantially throughout a hydrophobic matrix to provide an optimum balance between oxygen and glucose transport to an electrochemical glucose sensor.
-
-
-
-
-
-
-
-
-
搜索结果
48 条记录 (耗时 0.03 秒)
