WO2010104766A3 - No clog shunt using a compact fluid drag path - Google Patents

No clog shunt using a compact fluid drag path Download PDF

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Publication number
WO2010104766A3
WO2010104766A3 PCT/US2010/026464 US2010026464W WO2010104766A3 WO 2010104766 A3 WO2010104766 A3 WO 2010104766A3 US 2010026464 W US2010026464 W US 2010026464W WO 2010104766 A3 WO2010104766 A3 WO 2010104766A3
Authority
WO
WIPO (PCT)
Prior art keywords
shunt
clog
fluid drag
compact fluid
drag path
Prior art date
Application number
PCT/US2010/026464
Other languages
French (fr)
Other versions
WO2010104766A2 (en
Inventor
Gordon A. Thomas
Reginald Conway Farrow
Sheng Liu
Original Assignee
New Jersey Institute Of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New Jersey Institute Of Technology filed Critical New Jersey Institute Of Technology
Publication of WO2010104766A2 publication Critical patent/WO2010104766A2/en
Publication of WO2010104766A3 publication Critical patent/WO2010104766A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M2027/004—Implant devices for drainage of body fluids from one part of the body to another with at least a part of the circuit outside the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0693—Brain, cerebrum

Abstract

The present invention is an improved shunt system for draining CSF. The system includes a removable sheath for reduction of catheter clogging during shunt insertion, a catheter with relatively large holes, an extracranial filter to allow non-invasive filter replacement, and a wireless flow/pressure meter to monitor and control CSF flow.
PCT/US2010/026464 2009-03-09 2010-03-08 No clog shunt using a compact fluid drag path WO2010104766A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/381,170 2009-03-09
US12/381,170 US8088091B2 (en) 2009-03-09 2009-03-09 No clog shunt using a compact fluid drag path

Publications (2)

Publication Number Publication Date
WO2010104766A2 WO2010104766A2 (en) 2010-09-16
WO2010104766A3 true WO2010104766A3 (en) 2011-01-13

Family

ID=42678871

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/026464 WO2010104766A2 (en) 2009-03-09 2010-03-08 No clog shunt using a compact fluid drag path

Country Status (2)

Country Link
US (1) US8088091B2 (en)
WO (1) WO2010104766A2 (en)

Families Citing this family (24)

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US9138568B2 (en) 2010-05-21 2015-09-22 Shuntcheck, Inc. CSF shunt flow enhancer, method for generating CSF flow in shunts and assessment of partial and complete occlusion of CSF shunt systems
US8298168B2 (en) * 2011-01-27 2012-10-30 Medtronic Xomed, Inc. Adjustment for hydrocephalus shunt valve
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US9227043B2 (en) 2011-11-18 2016-01-05 Washington University Catheter assembly for use with shunt systems and method of using same
US8852156B2 (en) 2012-02-08 2014-10-07 Windrose Medical, Llc. Device for implanting medical catheters
US20130226066A1 (en) * 2012-02-23 2013-08-29 Jung-Tung Liu Apparatus for monitoring cerebrospinal fluid drainage
EP2928365B8 (en) * 2012-12-06 2019-03-27 Frederick J. Fritz Csf shunt flow evaluation apparatus using a conformable expanded dynamic range thermosensor
EP3453420A1 (en) * 2013-01-22 2019-03-13 Anuncia, Inc. Device for flushing a shunting system
US10342961B2 (en) * 2013-02-18 2019-07-09 Michael J. Dalton Implantable chamber for collection and supply of interstitial fluid
US10251994B2 (en) 2013-02-18 2019-04-09 Michael J. Dalton Transplanted cell containment and nutrition device
US9095330B2 (en) * 2013-03-13 2015-08-04 Cook Medical Technologies Llc Perforated tube for cell collection
US9675786B2 (en) 2013-03-15 2017-06-13 University Of Rochester Devices, systems and methods for diverting fluid trapped in a solid organ
US9364647B1 (en) * 2014-07-30 2016-06-14 University Of South Florida Shunt catheter system
US9974932B2 (en) 2014-09-05 2018-05-22 University Of Southern California Method and sensor for detecting catheter obstruction
US11478195B2 (en) 2015-01-14 2022-10-25 University Of Southern California Multi-sensor platform for diagnosing catheter status
US10226193B2 (en) 2015-03-31 2019-03-12 Medtronic Ps Medical, Inc. Wireless pressure measurement and monitoring for shunts
US10052463B2 (en) * 2016-09-12 2018-08-21 Koucky & Volkodav Llc Shunt systems and methods for removing excess cerebrospinal fluid
US10518069B2 (en) 2016-10-28 2019-12-31 Integra LifeSciences Switzerland Sarl Implantable valve assembly with extended lifespan
AU2018235381B2 (en) * 2017-03-17 2023-10-05 Irras Ab Fluid exchange system and related methods
US11865284B2 (en) * 2017-03-30 2024-01-09 University Of Connecticut Flow sensor for cerebral fluidic device
WO2019213613A1 (en) * 2018-05-03 2019-11-07 Microvention, Inc. Treatment for hydrocephalus
US11291809B2 (en) * 2019-01-18 2022-04-05 Thirusivapragasam SUBRAMANIAM Implantable shunt system and method
US20210338991A1 (en) * 2020-04-29 2021-11-04 Medtronic Xomed, Inc. System and Method for a Covering

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Also Published As

Publication number Publication date
US20100228179A1 (en) 2010-09-09
US8088091B2 (en) 2012-01-03
WO2010104766A2 (en) 2010-09-16

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