ATE36961T1 - Vorrichtung mit einem filter variabler impedanz zur behandlung des hydrozephalus. - Google Patents

Vorrichtung mit einem filter variabler impedanz zur behandlung des hydrozephalus.

Info

Publication number
ATE36961T1
ATE36961T1 AT84400017T AT84400017T ATE36961T1 AT E36961 T1 ATE36961 T1 AT E36961T1 AT 84400017 T AT84400017 T AT 84400017T AT 84400017 T AT84400017 T AT 84400017T AT E36961 T1 ATE36961 T1 AT E36961T1
Authority
AT
Austria
Prior art keywords
cephalo
bead
variable impedance
flow rate
valve
Prior art date
Application number
AT84400017T
Other languages
English (en)
Inventor
Rose Christian Sainte
Jacques Lacombe
Original Assignee
Univ Paris Descartes
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 Univ Paris Descartes filed Critical Univ Paris Descartes
Application granted granted Critical
Publication of ATE36961T1 publication Critical patent/ATE36961T1/de

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Filtration Of Liquid (AREA)
  • Surgical Instruments (AREA)
AT84400017T 1983-01-14 1984-01-05 Vorrichtung mit einem filter variabler impedanz zur behandlung des hydrozephalus. ATE36961T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8300546A FR2539299B1 (fr) 1983-01-14 1983-01-14 Dispositif de traitement de l'hydrocephalie avec filtre a impedance variable
EP84400017A EP0115973B1 (de) 1983-01-14 1984-01-05 Vorrichtung mit einem Filter variabler Impedanz zur Behandlung des Hydrozephalus

Publications (1)

Publication Number Publication Date
ATE36961T1 true ATE36961T1 (de) 1988-09-15

Family

ID=9284950

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84400017T ATE36961T1 (de) 1983-01-14 1984-01-05 Vorrichtung mit einem filter variabler impedanz zur behandlung des hydrozephalus.

Country Status (6)

Country Link
US (1) US4605395A (de)
EP (1) EP0115973B1 (de)
JP (1) JPS6068840A (de)
AT (1) ATE36961T1 (de)
DE (1) DE3473831D1 (de)
FR (1) FR2539299B1 (de)

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US4867740A (en) * 1988-03-24 1989-09-19 Pudenz-Schulte Medical Research Corp. Multiple-membrane flow control valve and implantable shunt system
US5185003A (en) * 1989-04-11 1993-02-09 B. Braun Melsungen Ag Port for injecting medicaments
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US5042974A (en) * 1989-10-06 1991-08-27 Agarwal Ghanshyam D Shunt valve
US5205834A (en) * 1990-09-04 1993-04-27 Moorehead H Robert Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
US5201722A (en) * 1990-09-04 1993-04-13 Moorehead Robert H Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
US5169393A (en) * 1990-09-04 1992-12-08 Robert Moorehead Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
US5171213A (en) * 1991-08-14 1992-12-15 Price Jr Francis W Technique for fistulization of the eye and an eye filtration prosthesis useful therefor
US5346464A (en) * 1992-03-10 1994-09-13 Camras Carl B Method and apparatus for reducing intraocular pressure
US20030059428A1 (en) * 1993-02-26 2003-03-27 Boris Skurkovich Treatment of autoimmune diseases
US5405316A (en) * 1993-11-17 1995-04-11 Magram; Gary Cerebrospinal fluid shunt
US5980480A (en) * 1996-07-11 1999-11-09 Cs Fluids, Inc. Method and apparatus for treating adult-onset dementia of the alzheimer's type
US6689085B1 (en) 1996-07-11 2004-02-10 Eunoe, Inc. Method and apparatus for treating adult-onset dementia of the Alzheimer's type
DK0927059T3 (da) * 1996-09-18 2001-04-23 Svend Erik Borgesen Anordning til behandling af hydrocephalus
US20030086925A1 (en) * 1996-12-23 2003-05-08 Advanced Biotherapy, Inc. Treatment of autoimmune diseases
US20030223995A1 (en) * 1996-12-23 2003-12-04 Advanced Biotherapy, Inc. Treatment of pemphigus vulgaris
US20030228310A1 (en) * 1996-12-23 2003-12-11 Advanced Biotherapy, Inc. Treatment of skin diseases
US6126628A (en) * 1997-04-22 2000-10-03 Johnson & Johnson Professional, Inc. Fluid flow limiting device
US6875192B1 (en) 1998-11-10 2005-04-05 Eunoe, Inc. Devices and methods for removing cerebrospinal fluids from a patient's CSF space
US7189221B2 (en) 1998-11-10 2007-03-13 Integra Life Sciences Corporation Methods for the treatment of a normal pressure hydrocephalus
US6280176B1 (en) * 1999-07-08 2001-08-28 Wheeler Boyce Co. Vent tube system
AU2001289580A1 (en) 2000-09-11 2002-03-22 Csf Dynamics A/S A fluid shunt system and a method for the treatment of hydrocephalus
EP1343557B1 (de) 2000-12-11 2004-09-22 Christoph Miethke Gmbh & Co. KG Hydrocephalusventil
US9694166B2 (en) 2002-03-26 2017-07-04 Medtronics Ps Medical, Inc. Method of draining cerebrospinal fluid
US6802331B2 (en) * 2002-03-28 2004-10-12 Eksigent Technologies Llc Particle-based check valve
US20040052790A1 (en) * 2002-09-18 2004-03-18 Advanced Biotherapy, Inc. Treatment of schizophrenia
US7282040B2 (en) * 2002-12-24 2007-10-16 Vygon Us, Llc Gravitational pressure regulating mechanism
AU2004213021B2 (en) * 2003-02-18 2010-12-09 Medtronic, Inc. Occlusion resistant hydrocephalic shunt
US7951105B2 (en) * 2003-09-09 2011-05-31 Wisconsin Alumni Research Foundation Medical shunt/valve for regulation of bodily fluids
US20050194303A1 (en) * 2004-03-02 2005-09-08 Sniegowski Jeffry J. MEMS flow module with filtration and pressure regulation capabilities
DE502005002795D1 (de) * 2004-03-27 2008-03-27 Christoph Miethke Gmbh & Co Kg Einstellbares hydrocephalus-ventil
US20060089589A1 (en) * 2004-10-21 2006-04-27 Portnoy Harold D Resistive shunt valve
US8002730B2 (en) * 2005-04-29 2011-08-23 Medtronic, Inc. Anti-thrombogenic venous shunt system and method
US20070038171A1 (en) * 2005-07-25 2007-02-15 Mayer Peter L Shunt system
FR2896422B1 (fr) * 2006-01-26 2009-04-17 Sophysa Sa Systeme de drainage pour le traitement de l'hydrocephalie
US20080082036A1 (en) * 2006-04-25 2008-04-03 Medtronic, Inc. Cerebrospinal fluid shunt having long term anti-occlusion agent delivery
DE102008030942A1 (de) 2008-07-02 2010-01-07 Christoph Miethke Gmbh & Co Kg Hirnwasserdrainagen
US8088091B2 (en) 2009-03-09 2012-01-03 New Jersey Institute Of Technology No clog shunt using a compact fluid drag path
DE102010051743B4 (de) 2010-11-19 2022-09-01 C. Miethke Gmbh & Co. Kg Programmierbares Hydrocephalusventil
EP2874677A4 (de) * 2012-07-23 2016-03-30 Arkis Biosciences Vorrichtung zur regelung des gravitationsdrucks in einem ableitungssystem
JP6498613B2 (ja) * 2013-01-22 2019-04-10 アヌンシア・インコーポレイテッド 流体を迂回させるシステムおよび方法
US9050436B2 (en) 2013-03-14 2015-06-09 DePuy Synthes Products, LLC Adjustable resistance, gravitationally activated, anti-syphon valve
EP2968730B1 (de) * 2013-03-15 2019-01-09 Bitol Designs, LLC Okklusionsresistenter katheter und verfahren zur verwendung
US10226193B2 (en) 2015-03-31 2019-03-12 Medtronic Ps Medical, Inc. Wireless pressure measurement and monitoring for shunts
WO2017220108A1 (en) 2016-06-20 2017-12-28 Csf-Dynamics A/S A shunt device and a method for shunting cerebrospinal fluid
US10792480B2 (en) 2016-10-13 2020-10-06 Anuncia, Inc. Shunt flushers and related methods
CN117282004B (zh) * 2023-11-24 2024-01-26 通桥医疗科技有限公司 一种用于治疗脑积水的分流器及其系统

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US2999499A (en) * 1958-07-11 1961-09-12 Cutter Lab Flexible check valve
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US3769982A (en) * 1971-09-24 1973-11-06 R Schulte Physiological drainage system with closure means responsive to downstream suction
US3758073A (en) * 1971-10-26 1973-09-11 R Schulte Valve for physiological drainage actuable by lateral compression
US3861415A (en) * 1972-12-19 1975-01-21 Phillips Petroleum Co Flow actuated automatic valve
US3991768A (en) * 1973-03-16 1976-11-16 Portnoy Harold D Shunt system resistant to overdrainage and siphoning and valve therefor
US3889687A (en) * 1974-01-31 1975-06-17 Donald L Harris Shunt system for the transport of cerebrospinal fluid
US3894541A (en) * 1974-02-27 1975-07-15 El Shafei Ismail Lotfy Method of treating hydrocephalus
NL159767B (nl) * 1976-11-08 1979-03-15 Neratoom Inrichting die de stroming van een fluidum kan belemmeren.
FR2502012A1 (fr) * 1981-03-18 1982-09-24 Sophysa Sa Valve pour le traitement de l'hydrocephalie
US4364395A (en) * 1981-06-30 1982-12-21 American Heyer-Schulte Corporation Low profile shunt system
DE9312052U1 (de) * 1993-08-12 1993-10-28 Christians, Waldemar, 42855 Remscheid Vorrichtung zum Verbinden von auf Gehrung zusammenzufügenden Platten, sowie Einrichtung zu ihrer Herstellung

Also Published As

Publication number Publication date
US4605395A (en) 1986-08-12
JPS6068840A (ja) 1985-04-19
EP0115973B1 (de) 1988-09-07
FR2539299A1 (fr) 1984-07-20
EP0115973A1 (de) 1984-08-15
FR2539299B1 (fr) 1986-06-06
DE3473831D1 (en) 1988-10-13

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