Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction

Shah, Kedar G.; George, Diane; Pannu, Satinderpall S.; Felix, Sarah

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Title: Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction

Abstract

A stiffener-reinforced microelectrode array probe and fabrication method using wicking channel-distributed adhesives which temporarily adheres a flexible device onto a rigid stiffener for insertion and extraction. Assembly is by dispensing a liquid adhesive into a narrow open groove wicking channel formed on the stiffener so that the adhesive is wicked along and tills the channel by capillary action, and adhering the adhesive-filled bonding side of the elongated section of the rigid substrate to a flexible device.

Inventors:: Shah, Kedar G.; George, Diane; Pannu, Satinderpall S.; Felix, Sarah

Issue Date:: Tue Feb 26 00:00:00 EST 2019

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1525007

Patent Number(s):: 10214001

Application Number:: 14/376,557

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA)

Patent Classifications (CPCs):: A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61B - DIAGNOSIS

A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61N - ELECTROTHERAPY

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A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61B - DIAGNOSIS
A61B2562/125 - characterised by the manufacture of electrodes
A61B90/11 - with guides for needles or instruments, e.g. arcuate slides or ball joints

A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61N - ELECTROTHERAPY
A61N1/05 - for implantation or insertion into the body, e.g. heart electrode
A61N1/0534 - {Electrodes for deep brain stimulation}
A61N1/0551 - {Spinal or peripheral nerve electrodes}

B - PERFORMING OPERATIONS B32 - LAYERED PRODUCTS B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B37/1284 - {Application of adhesive}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T156/10 - Methods of surface bonding and/or assembly therefor
Y10T428/24612 - Composite web or sheet

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DOE Contract Number:: AC52-07NA27344

Resource Type:: Patent

Resource Relation:: Patent File Date: 2013-02-04

Country of Publication:: United States

Language:: English

Citation Formats


                    Shah, Kedar G., George, Diane, Pannu, Satinderpall S., and Felix, Sarah. Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction.  United States: N. p., 2019. 
        Web.

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                    Shah, Kedar G., George, Diane, Pannu, Satinderpall S., & Felix, Sarah. Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction.  United States.

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                    Shah, Kedar G., George, Diane, Pannu, Satinderpall S., and Felix, Sarah. Tue .  
        "Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction".  United States.  https://www.osti.gov/servlets/purl/1525007.

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@article{osti_1525007,

  title        = {Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction},

  author       = {Shah, Kedar G. and George, Diane and Pannu, Satinderpall S. and Felix, Sarah},

  abstractNote = {A stiffener-reinforced microelectrode array probe and fabrication method using wicking channel-distributed adhesives which temporarily adheres a flexible device onto a rigid stiffener for insertion and extraction. Assembly is by dispensing a liquid adhesive into a narrow open groove wicking channel formed on the stiffener so that the adhesive is wicked along and tills the channel by capillary action, and adhering the adhesive-filled bonding side of the elongated section of the rigid substrate to a flexible device.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Feb 26 00:00:00 EST 2019},

  month        = {Tue Feb 26 00:00:00 EST 2019}

}

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Securing an optical fibre in a V-groove
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Micro fluid dispensers using flexible hollow glass fibers
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Rigid Spine Reinforced Polymer Microelectrode Array Probe and Method of Fabrication
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Tabada, Phillipe; Pannu, Satinderpall S.
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Probe insertion device for implanting a probe into tissue
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Kozai, Takashi Daniel Yoshida; Kipke, Daryl R.; Subbaroyan, Jeyakumar
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patent, November 2000

Kawabata, Masae; Izumi, Yoshihiro
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patent, April 1977

Hoffman, Arthur R.; Kendall, Arthur Harry; Rohr, Robert L.
US Patent Document 4,019,886
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Similar Records

Title: Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction

Abstract

Citation Formats

Securing an optical fibre in a V-groove patent, November 1999

Optical fiber connector patent, November 1990

Method of Making Guiding Means for Machine Carriages patent, August 1968

Micro fluid dispensers using flexible hollow glass fibers patent, June 2004

Rigid Spine Reinforced Polymer Microelectrode Array Probe and Method of Fabrication patent-application, December 2010

Probe insertion device for implanting a probe into tissue patent-application, December 2009

Liquid crystal panel and manufacturing method the same with a thickness of the adhesive layer adjusted to eliminate a step difference patent, November 2000

Method of manufacture of multiple glass nozzle arrays patent, April 1977

Dual-Beam Fluid Monitor for Measuring Transmitted and Scattered Light patent, March 1972

Securing an optical fibre in a V-groove
patent, November 1999

Optical fiber connector
patent, November 1990

Method of Making Guiding Means for Machine Carriages
patent, August 1968

Micro fluid dispensers using flexible hollow glass fibers
patent, June 2004

Rigid Spine Reinforced Polymer Microelectrode Array Probe and Method of Fabrication
patent-application, December 2010

Probe insertion device for implanting a probe into tissue
patent-application, December 2009

Liquid crystal panel and manufacturing method the same with a thickness of the adhesive layer adjusted to eliminate a step difference
patent, November 2000

Method of manufacture of multiple glass nozzle arrays
patent, April 1977

Dual-Beam Fluid Monitor for Measuring Transmitted and Scattered Light
patent, March 1972