DE69820516D1 - Vorrichtung zur Begrenzung einer Flüssigkeitsströmung - Google Patents
Vorrichtung zur Begrenzung einer FlüssigkeitsströmungInfo
- Publication number
- DE69820516D1 DE69820516D1 DE69820516T DE69820516T DE69820516D1 DE 69820516 D1 DE69820516 D1 DE 69820516D1 DE 69820516 T DE69820516 T DE 69820516T DE 69820516 T DE69820516 T DE 69820516T DE 69820516 D1 DE69820516 D1 DE 69820516D1
- Authority
- DE
- Germany
- Prior art keywords
- limiting
- liquid flow
- liquid
- flow
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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)
- Neurology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US837665 | 1997-04-22 | ||
US08/837,665 US6126628A (en) | 1997-04-22 | 1997-04-22 | Fluid flow limiting device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69820516D1 true DE69820516D1 (de) | 2004-01-29 |
DE69820516T2 DE69820516T2 (de) | 2004-09-23 |
Family
ID=25275089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69820516T Expired - Fee Related DE69820516T2 (de) | 1997-04-22 | 1998-04-21 | Vorrichtung zur Begrenzung einer Flüssigkeitsströmung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6126628A (de) |
EP (1) | EP0873762B1 (de) |
JP (2) | JP4028080B2 (de) |
CA (1) | CA2235200C (de) |
DE (1) | DE69820516T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000010499A (ko) * | 1998-07-03 | 2000-02-15 | 야마다 미츠릇 | 약액유량조정장치 및 이것을 구비한 약액주입장치 |
US6835194B2 (en) * | 1999-03-18 | 2004-12-28 | Durect Corporation | Implantable devices and methods for treatment of pain by delivery of fentanyl and fentanyl congeners |
US6541021B1 (en) * | 1999-03-18 | 2003-04-01 | Durect Corporation | Devices and methods for pain management |
WO2000059307A1 (en) * | 1999-03-30 | 2000-10-12 | Novozymes A/S | Preparation of dough and baked products |
US7074803B2 (en) * | 2001-03-02 | 2006-07-11 | Durect Corporation | Opioid formulations |
US6585677B2 (en) | 2000-08-30 | 2003-07-01 | John A. Cowan, Jr. | Shunt |
WO2002070036A2 (en) * | 2001-03-01 | 2002-09-12 | Watson David A | Ingrowth preventing indwelling catheter assembly |
AU2002327596A1 (en) * | 2001-09-17 | 2003-04-01 | Durect Corporation | Device and method for accurate delivery of an active agent |
US9694166B2 (en) | 2002-03-26 | 2017-07-04 | Medtronics Ps Medical, Inc. | Method of draining cerebrospinal fluid |
AUPS280102A0 (en) * | 2002-06-07 | 2002-06-27 | Barrett, Graham David | Aspiration tubing |
US20060009739A1 (en) * | 2002-09-06 | 2006-01-12 | Durect Corporation | Implantable flow regulator with failsafe mode and reserve drug supply |
US20040102476A1 (en) * | 2002-11-25 | 2004-05-27 | Chan Tai Wah | High concentration formulations of opioids and opioid derivatives |
US7282040B2 (en) | 2002-12-24 | 2007-10-16 | Vygon Us, Llc | Gravitational pressure regulating mechanism |
US7118549B2 (en) * | 2003-10-31 | 2006-10-10 | Codman & Shurtleff, Inc. | Shunt system including a flow control device for controlling the flow of cerebrospinal fluid out of a brain ventricle |
DE602005011957D1 (de) | 2004-04-22 | 2009-02-05 | Metronic Inc | Diagnostische verfahren zum verzweigen von kathetersystemen |
US7217251B2 (en) | 2004-04-22 | 2007-05-15 | Medtronic, Inc. | Pressure relief methods in a medical catheter system |
US20060089589A1 (en) * | 2004-10-21 | 2006-04-27 | Portnoy Harold D | Resistive shunt valve |
US7513883B2 (en) * | 2005-04-05 | 2009-04-07 | Glenn Bradley J | Subarachnoid epidural shunt |
US20060247569A1 (en) * | 2005-04-29 | 2006-11-02 | Medtronic, Inc. | Implantable cerebral spinal fluid flow device and method of controlling flow of cerebral spinal fluid |
FR2896422B1 (fr) * | 2006-01-26 | 2009-04-17 | Sophysa Sa | Systeme de drainage pour le traitement de l'hydrocephalie |
GB2449296A (en) * | 2007-05-17 | 2008-11-19 | Centrax Ltd | Device for diverting fluid |
WO2010090858A2 (en) | 2009-01-21 | 2010-08-12 | Medtronic, Inc. | Catheter systems having flow restrictors |
US20100191168A1 (en) | 2009-01-29 | 2010-07-29 | Trustees Of Tufts College | Endovascular cerebrospinal fluid shunt |
DE102009009880A1 (de) * | 2009-02-20 | 2010-10-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Ventil zum Einsatz in einer Leitung zum Führen einer Flüssigkeit |
EP2253352A1 (de) * | 2009-05-21 | 2010-11-24 | Debiotech S.A. | Passiver Flüssigkeitsflussregler |
DE102009060533B4 (de) * | 2009-12-23 | 2019-07-11 | Christoph Miethke Gmbh & Co Kg | Implantierbares Shuntsystem |
EP2359886A1 (de) | 2010-02-12 | 2011-08-24 | Debiotech S.A. | Mikromechanischer passiver Durchflussregler |
GB2499207A (en) * | 2012-02-08 | 2013-08-14 | Centrax Ltd | Device for diverting cerebrospinal fluid |
US9539382B2 (en) | 2013-03-12 | 2017-01-10 | Medtronic, Inc. | Stepped catheters with flow restrictors and infusion systems using the same |
US20140276348A1 (en) * | 2013-03-13 | 2014-09-18 | DePuy Synthes Products, LLC | Bi-phase fluid surge suppressor device |
US9050436B2 (en) * | 2013-03-14 | 2015-06-09 | DePuy Synthes Products, LLC | Adjustable resistance, gravitationally activated, anti-syphon valve |
EP2967381B1 (de) | 2013-03-15 | 2018-12-12 | Carlos A. Hakim | Überbrückungsventilanordnung |
US9737696B2 (en) | 2014-01-15 | 2017-08-22 | Tufts Medical Center, Inc. | Endovascular cerebrospinal fluid shunt |
EP3094365B1 (de) | 2014-01-15 | 2021-12-08 | Tufts Medical Center, Inc. | Endovaskulärer shunt für rückenmarksflüssigkeit |
EP3753600A1 (de) | 2014-10-31 | 2020-12-23 | CereVasc, Inc. | Systeme zur behandlung von hydrocephalus |
JP6820612B2 (ja) | 2015-10-30 | 2021-01-27 | セレバスク,インコーポレイテッド | 水頭症の治療システムおよび方法 |
EP3525866B1 (de) | 2016-10-11 | 2023-09-20 | CereVasc, Inc. | Verfahren und systeme zur behandlung von hydrozephalus |
WO2019173784A1 (en) | 2018-03-08 | 2019-09-12 | Cerevasc, Llc | Systems and methods for minimally invasive drug delivery to a subarachnoid space |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL134323C (de) * | 1966-02-09 | |||
US3444861A (en) * | 1966-03-15 | 1969-05-20 | Rudolf R Schulte | Drain tube with adjusting friction lock |
US3886948A (en) * | 1972-08-14 | 1975-06-03 | Hakim Co Ltd | Ventricular shunt having a variable pressure valve |
US4281666A (en) * | 1976-06-21 | 1981-08-04 | Cosman Eric R | Single diaphragm pressure-balanced telemetric pressure sensing system |
US4281667A (en) * | 1976-06-21 | 1981-08-04 | Cosman Eric R | Single diaphragm telemetric differential pressure sensing system |
US4653508A (en) * | 1976-06-21 | 1987-03-31 | Cosman Eric R | Pressure-balanced telemetric pressure sensing system and method therefore |
US4206761A (en) * | 1976-06-21 | 1980-06-10 | Cosman Eric R | Pressure-balanced telemetric pressure sensing method |
US4206762A (en) * | 1976-06-21 | 1980-06-10 | Cosman Eric R | Telemetric differential pressure sensing method |
US4660568A (en) * | 1976-06-21 | 1987-04-28 | Cosman Eric R | Telemetric differential pressure sensing system and method therefore |
US4332255A (en) * | 1979-01-10 | 1982-06-01 | Hakim Company Limited | Shunt valve |
US4387715A (en) * | 1980-09-23 | 1983-06-14 | Hakim Company Limited | Shunt valve |
US4382445A (en) * | 1980-12-04 | 1983-05-10 | Cosmos Research Associates | Physiological fluid shunt system and improvements therefor |
FR2502012A1 (fr) * | 1981-03-18 | 1982-09-24 | Sophysa Sa | Valve pour le traitement de l'hydrocephalie |
US4475898A (en) * | 1982-04-26 | 1984-10-09 | American Hospital Supply Corporation | Fetal ventriculo-amniotic shunt |
US4741730A (en) * | 1982-10-04 | 1988-05-03 | American Hospital Supply | Hydrocephalus shunt with in-line filter |
FR2539299B1 (fr) * | 1983-01-14 | 1986-06-06 | Descartes Paris V Universite R | Dispositif de traitement de l'hydrocephalie avec filtre a impedance variable |
US4551128A (en) * | 1983-05-11 | 1985-11-05 | Salomon Hakim | Cerebrospinal fluid shunt valve |
US4615691A (en) * | 1983-12-08 | 1986-10-07 | Salomon Hakim | Surgically-implantable stepping motor |
US4595390A (en) * | 1983-07-21 | 1986-06-17 | Salomon Hakim | Magnetically-adjustable cerebrospinal fluid shunt valve |
US4772257A (en) * | 1983-12-08 | 1988-09-20 | Salomon Hakim | External programmer for magnetically-adjustable cerebrospinal fluid shunt valve |
US4583967A (en) * | 1984-02-13 | 1986-04-22 | Cordis Corporation | Telescoping catheter shunt system |
US4787887A (en) * | 1984-08-16 | 1988-11-29 | Biomedica Mexicana, S.A. | Ventricular by-pass valve for draining the cephalorachidian liquid in the hydrocephalus |
US4578057A (en) * | 1984-08-31 | 1986-03-25 | Cordis Corporation | Ventricular right angle connector and system |
US4589287A (en) * | 1984-09-17 | 1986-05-20 | American Hospital Supply Corporation | Strain gauge for medical pressure measurements |
US4631051A (en) * | 1984-09-24 | 1986-12-23 | Cordis Corporation | Ventricular amniotic shunt and introducer system |
US4781673A (en) * | 1985-12-20 | 1988-11-01 | Kabushiki Kaisha Nihon M.D.M. | Brain ventricle shunt system with flow-rate switching mechanism |
US4681559A (en) * | 1985-12-23 | 1987-07-21 | Cordis Corporation | Plural valve three stage pressure relief system |
US4621654A (en) * | 1986-02-03 | 1986-11-11 | Holter John W | Attitude and pressure responsive valve |
US4673384A (en) * | 1986-04-14 | 1987-06-16 | Sophysa | Valve for the treatment of hydrocephalus |
JPS63115538A (ja) * | 1986-11-04 | 1988-05-20 | 株式会社日本エム・デイ・エム | 頭蓋内圧測定装置 |
US4787886A (en) * | 1987-02-05 | 1988-11-29 | Cosman Eric R | Pressure sensor controlled valve |
US4784638A (en) * | 1987-09-17 | 1988-11-15 | Neurodynamics, Inc. | Angled hole ventricular catheter and method of making same |
US4861331A (en) * | 1988-03-24 | 1989-08-29 | Pudenz-Schulte Medical Research Corp. | Implantable shunt system and method of assembly |
US5069663A (en) * | 1988-10-11 | 1991-12-03 | Cordis Corporation | Hydrocephalus valve |
US4931039A (en) * | 1988-10-21 | 1990-06-05 | Baxter International Inc. | Ventricular catheter introducer |
US5112304A (en) * | 1989-03-17 | 1992-05-12 | Angeion Corporation | Balloon catheter |
US5000731A (en) * | 1989-03-30 | 1991-03-19 | Tai-Ting Wong | Shunting device adopted in the intracranial shunting surgical operation for the treatment of hydrocephalus |
IT1235504B (it) * | 1989-08-04 | 1992-09-05 | Istituto Di Fotografia Biomedi | Valvola a flusso variabile autoripulente preferibilmente per derivazioni ventricolari di liquor cefalorachidiano. |
US5096004A (en) * | 1989-12-22 | 1992-03-17 | Ide Russell D | High pressure downhole progressive cavity drilling apparatus with lubricating flow restrictor |
US5325865A (en) * | 1990-02-26 | 1994-07-05 | Baxter International, Inc. | Intracranial pressure monitoring system |
US5176627A (en) * | 1990-05-15 | 1993-01-05 | Pudenz-Schulte Medical Research Corporation | Implantable fluid flow control device having two-piece base, and assembly process |
US5167615A (en) * | 1990-05-15 | 1992-12-01 | Pudenz-Schulte Medical Research Corporation | Flow control device having selectable alternative fluid pathways |
US5154693A (en) * | 1990-05-15 | 1992-10-13 | Pudenz-Schulte Medical Research Corp. | Flow control device having selectable alternative fluid pathways |
US5304114A (en) * | 1991-05-15 | 1994-04-19 | Cosman Eric R | Shunt valve system |
US5098411A (en) * | 1991-06-10 | 1992-03-24 | Pudenz-Schulte Medical Research Corporation | Closed end hollow stylet assembly |
FR2685206B1 (fr) * | 1991-12-19 | 1998-03-06 | Cordis Sa | Dispositif de drainage implantable pour le traitement de l'hydrocephalie. |
EP0617975B1 (de) * | 1992-01-22 | 1997-08-20 | Cordis S.A. | Implantierbares Drainageventil zur Behandlung von Hydrocephalus |
US5207684A (en) * | 1992-04-13 | 1993-05-04 | Neuro Navigational Corporation | Sheath for shunt placement for hydrocephalus |
US5257630A (en) * | 1992-05-15 | 1993-11-02 | Thermometrics, Inc. | Pressure sensing probe with calibration capability |
FR2695564B1 (fr) * | 1992-09-15 | 1994-12-02 | Cordis Sa | Valve implantable pour le traitement de l'hydrocéphalie. |
FR2698535B1 (fr) * | 1992-11-30 | 1995-01-20 | Drevet Jean Baptiste | Dispositif de régulation et de contrôle de l'écoulement du liquide céphalo-rachidien dans un circuit de drainage. |
WO1995029715A1 (en) * | 1993-02-15 | 1995-11-09 | Phoenix Biomedical Corp. | Double-valved variable pressure device for hydrocephaly |
US5503320A (en) * | 1993-08-19 | 1996-04-02 | United States Surgical Corporation | Surgical apparatus with indicator |
US5405316A (en) * | 1993-11-17 | 1995-04-11 | Magram; Gary | Cerebrospinal fluid shunt |
IL110288A0 (en) * | 1994-07-12 | 1994-10-21 | Bron Dan | Self-cleaning inlet head for a fluid |
US5628755A (en) * | 1995-02-20 | 1997-05-13 | Schneider (Europe) A.G. | Balloon catheter and stent delivery system |
US5531673A (en) * | 1995-05-26 | 1996-07-02 | Helenowski; Tomasz K. | Ventricular catheter |
US5634894A (en) * | 1995-12-01 | 1997-06-03 | The Nemours Foundation | Antisiphoning valve |
-
1997
- 1997-04-22 US US08/837,665 patent/US6126628A/en not_active Expired - Fee Related
-
1998
- 1998-04-21 DE DE69820516T patent/DE69820516T2/de not_active Expired - Fee Related
- 1998-04-21 JP JP12537898A patent/JP4028080B2/ja not_active Expired - Fee Related
- 1998-04-21 EP EP98303027A patent/EP0873762B1/de not_active Expired - Lifetime
- 1998-04-21 CA CA002235200A patent/CA2235200C/en not_active Expired - Lifetime
-
2007
- 2007-06-05 JP JP2007149682A patent/JP2008012294A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP4028080B2 (ja) | 2007-12-26 |
EP0873762A3 (de) | 1999-06-23 |
JP2008012294A (ja) | 2008-01-24 |
DE69820516T2 (de) | 2004-09-23 |
JPH1133108A (ja) | 1999-02-09 |
US6126628A (en) | 2000-10-03 |
EP0873762A2 (de) | 1998-10-28 |
EP0873762B1 (de) | 2003-12-17 |
CA2235200A1 (en) | 1998-10-22 |
CA2235200C (en) | 2009-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN |
|
8339 | Ceased/non-payment of the annual fee |