-
公开(公告)号:US20090292325A1
公开(公告)日:2009-11-26
申请号:US12432343
申请日:2009-04-29
申请人: Paul S. Cederna , Brent M. Egeland , Mohammad Reza Abidian , Antonio Peramo , Melanie G. Urbancheck , Daryl A. Kipke , Sarah Richardson-Burns , David C. Martin
发明人: Paul S. Cederna , Brent M. Egeland , Mohammad Reza Abidian , Antonio Peramo , Melanie G. Urbancheck , Daryl A. Kipke , Sarah Richardson-Burns , David C. Martin
IPC分类号: A61N1/00
CPC分类号: A61F2/72 , A61F2250/0001 , A61L27/34 , A61L27/3675 , A61N1/05 , A61N1/0543 , A61N1/0551 , A61N1/36125
摘要: A hybrid bioelectrical interface (HBI) device can be an implantable device comprising an abiotic component operable to transmit charge via electrons or ions; a biological component interfacing with the neural tissue, the biological component being sourced from biologic, biologically-derived, or bio-functionalized material; and a conjugated polymer component that together provide a means to chronically interface living neural tissue with electronic devices for extended durations (e.g. greater than 10 years). In some embodiments, conjugated polymers provide a functional electrical interface for charge transfer and signal transduction between the nervous system and an electronic device (e.g. robotic prosthetic limb, retinal implant, microchip).
摘要翻译: 混合生物电接口(HBI)装置可以是可植入装置,其包括可操作以经由电子或离子传递电荷的非生物成分; 与神经组织接触的生物组分,生物组分来自生物学,生物衍生的或生物功能化的材料; 共轭聚合物组分共同提供长寿命地将活体神经组织与电子装置接合以延长持续时间(例如大于10年)的手段。 在一些实施方案中,共轭聚合物为神经系统和电子设备(例如机器人假肢,视网膜植入物,微芯片)之间的电荷转移和信号转导提供功能性电接口。
-
公开(公告)号:US06448076B2
公开(公告)日:2002-09-10
申请号:US09896651
申请日:2001-06-29
IPC分类号: C12N500
CPC分类号: C12N5/0658 , A61K35/12 , C12N2533/52 , C12N2533/92
摘要: A method for chemically acellularizing a biological tissue sample, such as a peripheral nerve, is provided. The method includes disrupting the cell membranes of the biological tissue sample, and then denaturing intracellular proteins within the cells of the tissue sample and removing the denatured proteins from the cells while preserving the extracellular matrix to produce an acellularized tissue construct.
摘要翻译: 提供了一种对生物组织样品如周围神经进行化学脱细胞化的方法。 该方法包括破坏生物组织样品的细胞膜,然后使组织样品的细胞内的细胞内蛋白质变性并从细胞中除去变性的蛋白质,同时保留细胞外基质以产生无细胞化的组织构建体。
-
公开(公告)号:US09808616B2
公开(公告)日:2017-11-07
申请号:US13979507
申请日:2012-01-13
CPC分类号: A61N1/0551 , A61F2/0811 , A61F2/72 , A61L27/34 , A61L2430/32 , G06F19/00 , C08L89/00
摘要: The present disclosure provides a regenerative peripheral nerve interface (RPNI) for a subject comprising an insulating substrate, at least one metallic electrode deposited onto the insulating substrate forming a thin-film array; a portion of the at least one metallic electrode surface having a layer of a first conductive polymer and a layer of decellularized small intestinal submucosa (SIS) coating a portion of the electrode, wherein a second conductive polymer is electrochemically polymerized through the SIS to form the regenerative peripheral nerve interface. The present disclosure also provides that a layer of muscle tissue contacts the regenerative peripheral nerve interface.
-
公开(公告)号:US20140249645A1
公开(公告)日:2014-09-04
申请号:US13586350
申请日:2012-08-15
申请人: PAUL S. CEDERNA , BRENT M. EGELAND , MOHAMMAD REZA ABIDIAN , ANTONIO PERAMO , MELANIE G. URBANCHEK , DARYL R. KIPKE , SARAH RICHARDSON-BURNS , DAVID C. MARTIN , EUGENE D. DANESHVAR
发明人: PAUL S. CEDERNA , BRENT M. EGELAND , MOHAMMAD REZA ABIDIAN , ANTONIO PERAMO , MELANIE G. URBANCHEK , DARYL R. KIPKE , SARAH RICHARDSON-BURNS , DAVID C. MARTIN , EUGENE D. DANESHVAR
CPC分类号: A61F2/72 , A61F2250/0001 , A61L27/34 , A61L27/3675 , A61N1/05 , A61N1/0543 , A61N1/0551 , A61N1/36125
摘要: A hybrid bioelectrical interface (HBI) device can be an implantable device comprising an abiotic component operable to transmit charge via electrons or ions; a biological component interfacing with the neural tissue, the biological component being sourced from biologic, biologically-derived, or bio-functionalized material; and a conjugated polymer component that together provide a means to chronically interface living neural tissue with electronic devices for extended durations (e.g. greater than 10 years). In some embodiments, conjugated polymers provide a functional electrical interface for charge transfer and signal transduction between the nervous system and an electronic device (e.g. robotic prosthetic limb, retinal implant, microchip).
摘要翻译: 混合生物电接口(HBI)装置可以是可植入装置,其包括可操作以经由电子或离子传递电荷的非生物成分; 与神经组织接触的生物组分,生物组分来自生物学,生物衍生的或生物功能化的材料; 共轭聚合物组分共同提供长寿命地将活体神经组织与电子装置接合以延长持续时间(例如大于10年)的手段。 在一些实施方案中,共轭聚合物为神经系统和电子设备(例如机器人假肢,视网膜植入物,微芯片)之间的电荷转移和信号转导提供功能性电接口。
-
公开(公告)号:US09044347B2
公开(公告)日:2015-06-02
申请号:US13586350
申请日:2012-08-15
申请人: Paul S. Cederna , Brent M. Egeland , Mohammad Reza Abidian , Antonio Peramo , Melanie G. Urbanchek , Daryl R. Kipke , Sarah Richardson-Burns , David C. Martin , Eugene D. Daneshvar
发明人: Paul S. Cederna , Brent M. Egeland , Mohammad Reza Abidian , Antonio Peramo , Melanie G. Urbanchek , Daryl R. Kipke , Sarah Richardson-Burns , David C. Martin , Eugene D. Daneshvar
CPC分类号: A61F2/72 , A61F2250/0001 , A61L27/34 , A61L27/3675 , A61N1/05 , A61N1/0543 , A61N1/0551 , A61N1/36125
摘要: A hybrid bioelectrical interface (HBI) device can be an implantable device comprising an abiotic component operable to transmit charge via electrons or ions; a biological component interfacing with the neural tissue, the biological component being sourced from biologic, biologically-derived, or bio-functionalized material; and a conjugated polymer component that together provide a way to chronically interface living neural tissue with electronic devices for extended durations (e.g. greater than 10 years). In some embodiments, conjugated polymers provide a functional electrical interface for charge transfer and signal transduction between the nervous system and an electronic device (e.g. robotic prosthetic limb, retinal implant, microchip).
摘要翻译: 混合生物电接口(HBI)装置可以是可植入装置,其包括可操作以经由电子或离子传递电荷的非生物成分; 与神经组织接触的生物组分,生物组分来自生物学,生物衍生的或生物功能化的材料; 共轭聚合物组分一起提供了一种使活体神经组织与电子设备长期接触延长持续时间(例如大于10年)的方式。 在一些实施方案中,共轭聚合物为神经系统和电子设备(例如机器人假肢,视网膜植入物,微芯片)之间的电荷转移和信号转导提供功能性电接口。
-
公开(公告)号:US20140005763A1
公开(公告)日:2014-01-02
申请号:US13979507
申请日:2012-01-13
IPC分类号: A61F2/72
CPC分类号: A61N1/0551 , A61F2/0811 , A61F2/72 , A61L27/34 , A61L2430/32 , G06F19/00 , C08L89/00
摘要: The present disclosure provides a regenerative peripheral nerve interface (RPNI) for a subject comprising an insulating substrate, at least one metallic electrode deposited onto the insulating substrate forming a thin-film array; a portion of the at least one metallic electrode surface having a layer of a first conductive polymer and a layer of decellularized small intestinal submucosa (SIS) coating a portion of the electrode, wherein a second conductive polymer is electrochemically polymerized through the SIS to form the regenerative peripheral nerve interface. The present disclosure also provides that a layer of muscle tissue contacts the regenerative peripheral nerve interface.
摘要翻译: 本公开提供了一种用于受试者的再生周围神经接口(RPNI),其包括绝缘基底,沉积到形成薄膜阵列的绝缘基底上的至少一个金属电极; 所述至少一个金属电极表面的一部分具有第一导电聚合物层和涂覆所述电极的一部分的脱细胞化小肠粘膜下层(SIS)层,其中第二导电聚合物通过SIS进行电化学聚合以形成 再生周围神经界面。 本公开还提供了一层肌肉组织接触再生的周围神经接口。
-
-
-
-
-