BRPI0504578A - sistema de válvula para hidrocefalia na faixa de alta pressão - Google Patents
sistema de válvula para hidrocefalia na faixa de alta pressãoInfo
- Publication number
- BRPI0504578A BRPI0504578A BRPI0504578A BRPI0504578A BR PI0504578 A BRPI0504578 A BR PI0504578A BR PI0504578 A BRPI0504578 A BR PI0504578A BR PI0504578 A BRPI0504578 A BR PI0504578A
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- shunt
- high pressure
- valve system
- pressure range
- Prior art date
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
- Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
- Y10T137/0508—Ball valve or rotary ball valve
Abstract
"SISTEMA DE VáLVULA PARA HIDROCEFALIA NA FAIXA DE ALTA PRESSãO". A presente invenção refere-se a uma válvula para utilização em um sistema de derivação para drenar fluido de uma parte de um corpo de paciente para uma outra é fornecida. Em uma modalidade tomada como exemplo, a válvula é operável uma pressão limiar que é ajustável de maneira seletiva até no mínimo cerca de 400 mm de H~ 2~0 em incrementos na faixa de cerca de 10 mm de H~ 2~0 até 40 mm de H~ 2~0. A capacidade da válvula para operar em uma pressão limiar elevada e ser ajustada em incrementos relativamente pequenos, torna a válvula particularmente vantajosa para utilização em pacientes mais jovens de hidrocefalia. Em particular, a pressão de operação da válvula pode ser gradualmente limitada em pequenos incrementos durante um período de tempo, para forçar lentamente o sistema de reabsorção próprio do paciente e para circular fluido cérebro-espinhal. Em pressões de operação elevadas, de no mínimo cerca de 400 mm de H~ 2~0, independência da derivação pode ser conseguida, permitindo com isto que a derivação seja removida com sucesso.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/955,258 | 2004-09-30 | ||
| US10/955,258 US7559912B2 (en) | 2004-09-30 | 2004-09-30 | High pressure range hydrocephalus valve system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BRPI0504578A true BRPI0504578A (pt) | 2006-05-16 |
| BRPI0504578B1 BRPI0504578B1 (pt) | 2018-06-05 |
| BRPI0504578B8 BRPI0504578B8 (pt) | 2021-06-22 |
Family
ID=35478644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0504578A BRPI0504578B8 (pt) | 2004-09-30 | 2005-09-29 | válvula para utilização no tratamento de hidrocefalia |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7559912B2 (pt) |
| EP (1) | EP1642613B1 (pt) |
| JP (1) | JP4689424B2 (pt) |
| AT (1) | ATE468146T1 (pt) |
| AU (1) | AU2005209679B2 (pt) |
| BR (1) | BRPI0504578B8 (pt) |
| CA (1) | CA2521696C (pt) |
| CO (1) | CO5700177A1 (pt) |
| DE (1) | DE602005021289D1 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9694166B2 (en) | 2002-03-26 | 2017-07-04 | Medtronics Ps Medical, Inc. | Method of draining cerebrospinal fluid |
| US20030216710A1 (en) * | 2002-03-26 | 2003-11-20 | Hurt Robert F. | Catheter |
| US8002730B2 (en) * | 2005-04-29 | 2011-08-23 | Medtronic, Inc. | Anti-thrombogenic venous shunt system and method |
| US7334594B2 (en) * | 2005-06-29 | 2008-02-26 | Codman & Shurtleff, Inc. | Apparatus and method for adjusting a locking mechanism of a shunt valve |
| DE102008061639A1 (de) | 2008-12-11 | 2010-07-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Implantierbares Kraftübertragungssystem, insbesondere zur Einstellung eines Ventils |
| DE112009005095B4 (de) * | 2008-12-11 | 2014-05-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Implantierbares Kraftübertragungssystem, insbesondere zur Einstellung eines Ventils |
| DE102009060533B4 (de) * | 2009-12-23 | 2019-07-11 | Christoph Miethke Gmbh & Co Kg | Implantierbares Shuntsystem |
| US8231563B2 (en) * | 2009-12-30 | 2012-07-31 | Codman Neuro Sciences Sarl | Electrokinetic actuator to titrate fluid flow |
| CA2803925C (en) * | 2010-06-29 | 2018-03-13 | Research Medical Pty Ltd | Wound drainage control apparatus |
| DE102010051743B4 (de) | 2010-11-19 | 2022-09-01 | C. Miethke Gmbh & Co. Kg | Programmierbares Hydrocephalusventil |
| IN2015MN00143A (pt) | 2012-07-23 | 2015-10-16 | Arkis Biosciences | |
| DE102012017886A1 (de) | 2012-09-11 | 2014-03-13 | C. Miethke Gmbh & Co. Kg | Einstellbares Hydrocephalus-Ventil |
| US10569065B2 (en) | 2012-09-11 | 2020-02-25 | Christoph Miethke Gmbh & Co Kg | Adjustable hydrocephalus valve |
| US8684036B1 (en) * | 2013-03-07 | 2014-04-01 | Yozo Satoda | Cryogenic valve |
| US10183143B2 (en) | 2013-03-15 | 2019-01-22 | Bitol Designs, Llc | Occlusion resistant catheter and method of use |
| US10322267B2 (en) | 2013-03-15 | 2019-06-18 | Carlos A. Hakim | Externally programmable valve assembly |
| US9731100B2 (en) | 2014-03-18 | 2017-08-15 | Boston Scientific Scimed, Inc. | Devices and methods for controlling dietary lipid uptake |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US459390A (en) * | 1891-09-15 | Tile-tamping machine | ||
| NL7310229A (pt) * | 1972-08-14 | 1974-02-18 | ||
| US3924635A (en) | 1972-08-14 | 1975-12-09 | Salomon Hakim | Ventricular shunt having a variable pressure valve |
| US3886948A (en) | 1972-08-14 | 1975-06-03 | Hakim Co Ltd | Ventricular shunt having a variable pressure valve |
| US3889687A (en) | 1974-01-31 | 1975-06-17 | Donald L Harris | Shunt system for the transport of cerebrospinal fluid |
| US3877137A (en) | 1974-05-30 | 1975-04-15 | Hakim Co Ltd | Method of making implantable pressure sensor |
| US3958562A (en) | 1974-05-30 | 1976-05-25 | Hakim Company Limited | Implantable pressure sensor |
| US4106510A (en) | 1976-11-26 | 1978-08-15 | Hakim Company Limited | Servo valve |
| US4332255A (en) | 1979-01-10 | 1982-06-01 | Hakim Company Limited | Shunt valve |
| US4261341A (en) | 1979-06-08 | 1981-04-14 | Hakim Company Limited | Method and apparatus for the treatment of ascites |
| US4312293A (en) | 1980-09-12 | 1982-01-26 | Salomon Hakim | Flocking apparatus |
| US4387715A (en) | 1980-09-23 | 1983-06-14 | Hakim Company Limited | Shunt valve |
| FR2502012A1 (fr) | 1981-03-18 | 1982-09-24 | Sophysa Sa | Valve pour le traitement de l'hydrocephalie |
| US4769002A (en) * | 1983-02-17 | 1988-09-06 | Cordis Corporation | Intercranial pressure regulator valve |
| 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 |
| CA1241246A (en) * | 1983-07-21 | 1988-08-30 | Salomon Hakim | Surgically-implantable device susceptible of noninvasive magnetic adjustment |
| US4608992A (en) | 1983-08-18 | 1986-09-02 | Salomon Hakim | External magnetic detection of physiopathological and other parameters |
| US4772257A (en) | 1983-12-08 | 1988-09-20 | Salomon Hakim | External programmer for magnetically-adjustable cerebrospinal fluid shunt valve |
| US4776838A (en) * | 1983-12-08 | 1988-10-11 | Cordis Corporation | Three stage valve |
| US4673384A (en) | 1986-04-14 | 1987-06-16 | Sophysa | Valve for the treatment of hydrocephalus |
| US4776839A (en) | 1986-10-21 | 1988-10-11 | Cordis Corporation | Three stage implantable pressure relief valve with improved valve stem member |
| US4781672A (en) | 1986-10-21 | 1988-11-01 | Cordis Corporation | Three stage implantable flow control valve with improved valve closure member |
| 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. |
| FR2721520B1 (fr) | 1994-06-24 | 1996-08-30 | Sophysa Sa | Valve sous-cutanée et son dispositif de réglage externe. |
| US5637083A (en) | 1996-01-19 | 1997-06-10 | Pudenz-Schulte Medical Research Corporation | Implantable adjustable fluid flow control valve |
| US6383159B1 (en) | 1998-11-10 | 2002-05-07 | Eunoe, Inc. | Devices and method for removing cerebrospinal fluids from a patient's CSF space |
| US5928182A (en) | 1997-07-02 | 1999-07-27 | Johnson & Johnson Professional, Inc. | Pediatric programmable hydrocephalus valve |
| US6050969A (en) | 1998-04-17 | 2000-04-18 | Johnson & Johnson Professional, Inc. | Pressure indicator |
| US6090062A (en) | 1998-05-29 | 2000-07-18 | Wayne State University | Programmable antisiphon shunt system |
| EP1177002B1 (en) | 1999-03-17 | 2005-11-30 | Medtronic, Inc. | Tool for adjusting an implantable adjustable fluid flow control valve |
| US6383160B1 (en) | 1999-04-29 | 2002-05-07 | Children's Medical Center Corporation | Variable anti-siphon valve apparatus and method |
| US6371464B1 (en) | 2000-02-02 | 2002-04-16 | Medtronic, Inc. | Valve spring |
| US20020026139A1 (en) | 2000-02-02 | 2002-02-28 | Bertrand William Jeff | Valve seat and valve |
| US6514226B1 (en) | 2000-02-10 | 2003-02-04 | Chf Solutions, Inc. | Method and apparatus for treatment of congestive heart failure by improving perfusion of the kidney |
| FR2816513B1 (fr) | 2000-11-13 | 2003-03-07 | Bernard Marion | Valve sous-cutanee pour le traitement de l'hydrocephalie et ses dispositifs de reglage |
-
2004
- 2004-09-30 US US10/955,258 patent/US7559912B2/en active Active
-
2005
- 2005-09-12 AU AU2005209679A patent/AU2005209679B2/en active Active
- 2005-09-16 CO CO05094107A patent/CO5700177A1/es unknown
- 2005-09-29 EP EP20050256120 patent/EP1642613B1/en active Active
- 2005-09-29 AT AT05256120T patent/ATE468146T1/de not_active IP Right Cessation
- 2005-09-29 JP JP2005284808A patent/JP4689424B2/ja active Active
- 2005-09-29 DE DE200560021289 patent/DE602005021289D1/de active Active
- 2005-09-29 CA CA2521696A patent/CA2521696C/en active Active
- 2005-09-29 BR BRPI0504578A patent/BRPI0504578B8/pt active IP Right Grant
-
2009
- 2009-07-09 US US12/500,192 patent/US8088092B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1642613B1 (en) | 2010-05-19 |
| US20100010415A1 (en) | 2010-01-14 |
| CA2521696A1 (en) | 2006-03-30 |
| JP2006102502A (ja) | 2006-04-20 |
| CO5700177A1 (es) | 2006-11-30 |
| EP1642613A2 (en) | 2006-04-05 |
| BRPI0504578B8 (pt) | 2021-06-22 |
| AU2005209679A1 (en) | 2006-04-13 |
| ATE468146T1 (de) | 2010-06-15 |
| AU2005209679B2 (en) | 2011-06-23 |
| CA2521696C (en) | 2013-06-18 |
| DE602005021289D1 (de) | 2010-07-01 |
| US7559912B2 (en) | 2009-07-14 |
| US8088092B2 (en) | 2012-01-03 |
| JP4689424B2 (ja) | 2011-05-25 |
| EP1642613A3 (en) | 2006-05-31 |
| US20060074371A1 (en) | 2006-04-06 |
| BRPI0504578B1 (pt) | 2018-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B25A | Requested transfer of rights approved | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/09/2005, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO |