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公开(公告)号:US20100087724A1
公开(公告)日:2010-04-08
申请号:US12633578
申请日:2009-12-08
申请人: James H. Brauker , Mark Shults , Mark A. Tapsak
发明人: James H. Brauker , Mark Shults , Mark A. Tapsak
IPC分类号: A61B5/1486 , A61B5/145
CPC分类号: A61B5/14735 , A61B5/076 , A61B5/14532 , A61B5/14546 , A61B5/14865 , A61B2562/02 , A61L31/10 , A61L31/14 , Y10T428/249921
摘要: The present invention provides a biointerface membrane for use with an implantable device that interferes with the formation of a barrier cell layer including; a first domain distal to the implantable device wherein the first domain supports tissue attachment and interferes with barrier cell layer formation and a second domain proximal to the implantable device wherein the second domain is resistant to cellular attachment and is impermeable to cells. In addition, the present invention provides sensors including the biointerface membrane, implantable devices including these sensors or biointerface membranes, and methods of monitoring glucose levels in a host utilizing the analyte detection implantable device of the invention. Other implantable devices which include the biointerface membrane of the present invention, such as devices for cell transplantation, drug delivery devices, and electrical signal delivery or measuring devices are also provided.
摘要翻译: 本发明提供了一种用于与可植入装置一起使用的生物界面膜,其干扰屏障细胞层的形成,包括: 远离植入装置的第一区域,其中第一结构域支持组织附着并干扰阻挡细胞层形成,以及邻近可植入装置的第二结构域,其中第二结构域对细胞附着有抗性并且对细胞是不可渗透的。 此外,本发明提供了包括生物界面膜,包括这些传感器或生物界面膜的可植入装置的传感器,以及利用本发明的分析物检测可植入装置监测宿主中的葡萄糖水平的方法。 还提供了包括本发明的生物界面膜的其它可植入装置,例如用于细胞移植的装置,药物递送装置和电信号传送或测量装置。
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公开(公告)号:US20090030294A1
公开(公告)日:2009-01-29
申请号:US12247137
申请日:2008-10-07
申请人: James R. Petisce , Mark Brister , Mark Shults , James H. Brauker , Paul V. Neale
发明人: James R. Petisce , Mark Brister , Mark Shults , James H. Brauker , Paul V. Neale
CPC分类号: A61B5/14865 , A61B5/0031 , A61B5/14532
摘要: An implantable analyte sensor including a sensing region for measuring the analyte and a non-sensing region for immobilizing the sensor body in the host. The sensor is implanted in a precisely dimensioned pocket to stabilize the analyte sensor in vivo and enable measurement of the concentration of the analyte in the host before and after formation of a foreign body capsule around the sensor. The sensor further provides a transmitter for RF transmission through the sensor body, electronic circuitry, and a power source optimized for long-term use in the miniaturized sensor body.
摘要翻译: 一种可植入分析物传感器,包括用于测量分析物的感测区域和用于将传感器主体固定在主机中的非感测区域。 将传感器植入精确尺寸的袋中以在体内稳定分析物传感器,并且能够在形成传感器周围的异物胶囊之前和之后测量主体中分析物的浓度。 传感器还提供用于通过传感器主体,电子电路和为在小型化传感器主体中长期使用而优化的电源的RF传输的发射器。
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公开(公告)号:US08840552B2
公开(公告)日:2014-09-23
申请号:US12633578
申请日:2009-12-08
申请人: James H. Brauker , Mark Shults , Mark A. Tapsak
发明人: James H. Brauker , Mark Shults , Mark A. Tapsak
CPC分类号: A61B5/14735 , A61B5/076 , A61B5/14532 , A61B5/14546 , A61B5/14865 , A61B2562/02 , A61L31/10 , A61L31/14 , Y10T428/249921
摘要: The present invention provides a biointerface membrane for use with an implantable device that interferes with the formation of a barrier cell layer including; a first domain distal to the implantable device wherein the first domain supports tissue attachment and interferes with barrier cell layer formation and a second domain proximal to the implantable device wherein the second domain is resistant to cellular attachment and is impermeable to cells. In addition, the present invention provides sensors including the biointerface membrane, implantable devices including these sensors or biointerface membranes, and methods of monitoring glucose levels in a host utilizing the analyte detection implantable device of the invention. Other implantable devices which include the biointerface membrane of the present invention, such as devices for cell transplantation, drug delivery devices, and electrical signal delivery or measuring devices are also provided.
摘要翻译: 本发明提供了一种用于与可植入装置一起使用的生物界面膜,其干扰屏障细胞层的形成,包括: 远离植入装置的第一区域,其中第一结构域支持组织附着并干扰阻挡细胞层形成,以及邻近可植入装置的第二结构域,其中第二结构域对细胞附着有抗性并且对细胞是不可渗透的。 此外,本发明提供了包括生物界面膜,包括这些传感器或生物界面膜的可植入装置的传感器,以及利用本发明的分析物检测可植入装置监测宿主中的葡萄糖水平的方法。 还提供了包括本发明的生物界面膜的其它可植入装置,例如用于细胞移植的装置,药物递送装置和电信号传递或测量装置。
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公开(公告)号:US08792955B2
公开(公告)日:2014-07-29
申请号:US13157031
申请日:2011-06-09
申请人: Mark Brister , Paul V. Neale , Peter C. Simpson , James H. Brauker , James Patrick Thrower , Mark Shults , Rathburn K. Rhodes , Paul V. Goode, Jr. , Arnold L. Holmquist
发明人: Mark Brister , Paul V. Neale , Peter C. Simpson , James H. Brauker , James Patrick Thrower , Mark Shults , Rathburn K. Rhodes , Paul V. Goode, Jr. , Arnold L. Holmquist
IPC分类号: A61B5/1473 , A61B5/145
CPC分类号: A61B5/0015 , A61B5/0031 , A61B5/076 , A61B5/14532 , A61B5/14546 , A61B5/1473 , A61B2560/04 , A61B2560/0462 , A61B2562/247 , H04B1/03
摘要: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.
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公开(公告)号:US08277713B2
公开(公告)日:2012-10-02
申请号:US10838658
申请日:2004-05-03
申请人: James R. Petisce , Mark Brister , Mark Shults , James H. Brauker , Paul V. Neale
发明人: James R. Petisce , Mark Brister , Mark Shults , James H. Brauker , Paul V. Neale
CPC分类号: A61B5/14865 , A61B5/0031 , A61B5/14532
摘要: An implantable analyte sensor including a sensing region for measuring the analyte and a non-sensing region for immobilizing the sensor body in the host. The sensor is implanted in a precisely dimensioned pocket to stabilize the analyte sensor in vivo and enable measurement of the concentration of the analyte in the host before and after formation of a foreign body capsule around the sensor. The sensor further provides a transmitter for RF transmission through the sensor body, electronic circuitry, and a power source optimized for long-term use in the miniaturized sensor body.
摘要翻译: 包括用于测量分析物的感测区域和用于将传感器主体固定在主机中的非感测区域的可植入分析物传感器。 将传感器植入精确尺寸的袋中以在体内稳定分析物传感器,并且能够在形成传感器周围的异物胶囊之前和之后测量主体中分析物的浓度。 传感器还提供用于通过传感器主体,电子电路和为在小型化传感器主体中长期使用而优化的电源的RF传输的发射器。
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公开(公告)号:US20110290645A1
公开(公告)日:2011-12-01
申请号:US13157031
申请日:2011-06-09
申请人: Mark Brister , Paul V. Neale , Peter C. Simpson , James H. Brauker , James Patrick Thrower , Mark Shults , Rathbun K. Rhodes , Paul V. Goode, JR. , Arnold L. Holmquist
发明人: Mark Brister , Paul V. Neale , Peter C. Simpson , James H. Brauker , James Patrick Thrower , Mark Shults , Rathbun K. Rhodes , Paul V. Goode, JR. , Arnold L. Holmquist
IPC分类号: G01N27/327
CPC分类号: A61B5/0015 , A61B5/0031 , A61B5/076 , A61B5/14532 , A61B5/14546 , A61B5/1473 , A61B2560/04 , A61B2560/0462 , A61B2562/247 , H04B1/03
摘要: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.
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公开(公告)号:US09155496B2
公开(公告)日:2015-10-13
申请号:US13031063
申请日:2011-02-18
IPC分类号: A61B5/145 , A61B5/00 , A61B5/15 , A61B5/1486 , A61B5/1495
CPC分类号: A61B5/14532 , A61B5/0002 , A61B5/14 , A61B5/1411 , A61B5/14514 , A61B5/14546 , A61B5/14865 , A61B5/1495 , A61B5/150022 , A61B5/6833 , A61B5/6848 , A61B5/6849 , A61B2560/0223
摘要: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous and subcutaneous measurement of glucose in a host.
摘要翻译: 本发明一般涉及用于测量宿主中分析物的系统和方法。 更具体地,本发明涉及用于经皮和皮下测量宿主中葡萄糖的系统和方法。
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公开(公告)号:US20060258761A1
公开(公告)日:2006-11-16
申请号:US11404418
申请日:2006-04-14
申请人: Robert Boock , Monica Rixman , Mark Tapsak , Mark Shults , Rathbun Rhodes
发明人: Robert Boock , Monica Rixman , Mark Tapsak , Mark Shults , Rathbun Rhodes
IPC分类号: C08J9/00
CPC分类号: C08L83/04 , A61B5/14532 , A61B5/14865 , A61B5/6848 , B01D69/141 , B01D71/54 , B01D71/80 , C08G77/12 , C08G77/20 , C08G77/46 , C12Q1/002 , C08L2666/14
摘要: Membrane systems incorporating silicone polymers are described for use in implantable analyte sensors. Some layers of the membrane system may comprise a blend of a silicone polymer with a hydrophilic polymer, for example, a triblock poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) polymer. Such polymeric blends provide for both high oxygen solubility and aqueous analyte solubility.
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公开(公告)号:US20060068208A1
公开(公告)日:2006-03-30
申请号:US11280102
申请日:2005-11-16
申请人: Mark Tapsak , Rathbun Rhodes , Mark Shults , Jason McClure
发明人: Mark Tapsak , Rathbun Rhodes , Mark Shults , Jason McClure
IPC分类号: B32B27/40
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.
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公开(公告)号:US20070032718A1
公开(公告)日:2007-02-08
申请号:US11546157
申请日:2006-10-10
申请人: Mark Shults , Stuart Updike , Rathbun Rhodes , Barbara Gilligan , Mark Tapsak
发明人: Mark Shults , Stuart Updike , Rathbun Rhodes , Barbara Gilligan , Mark Tapsak
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。
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