BR112015001373A2 - dispositivo para regular pressão gravitacional em um sistema de derivação - Google Patents
dispositivo para regular pressão gravitacional em um sistema de derivaçãoInfo
- Publication number
- BR112015001373A2 BR112015001373A2 BR112015001373A BR112015001373A BR112015001373A2 BR 112015001373 A2 BR112015001373 A2 BR 112015001373A2 BR 112015001373 A BR112015001373 A BR 112015001373A BR 112015001373 A BR112015001373 A BR 112015001373A BR 112015001373 A2 BR112015001373 A2 BR 112015001373A2
- Authority
- BR
- Brazil
- Prior art keywords
- fluid
- regulating
- force
- gravitational
- gravitational pressure
- 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
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/227—Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
- A61M2039/248—Ball-valve
-
- 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
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/62—Posture
Abstract
abstract: title: "device for regulating gravitational pressure in a shunt system". a gravitational pressure regulating valve to regulate fluid flow of a patient, including a fluid chamber having an inlet port to receive a bodily fluid and an outlet port to discharge the received bodily fluid, and an opposing force member in the fluid chamber to oppose a first force of the fluid flow at the inlet port with a second force that varies according to changes in gravitational alignment. ___________________________________________________________________ resumo "dispositivo para regular pressão gravitacional em um sistema de derivação". uma válvula reguladora de pressão gravitacional para regular fluxo de fluido de um paciente, incluindo uma câmara de fluido tendo um orifício de entrada para receber um fluido corporal e um orifício de saída para descarregar o fluido corporal recebido e um elemento de força de oposição na câmara de fluido para se opor à primeira força do fluxo de fluido no orifício de entrada com uma segunda força que varia de acordo com mudanças no alinhamento gravitacional.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261674729P | 2012-07-23 | 2012-07-23 | |
PCT/US2013/051660 WO2014018520A1 (en) | 2012-07-23 | 2013-07-23 | Device for regulating gravitational pressure in a shunt system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015001373A2 true BR112015001373A2 (pt) | 2017-07-04 |
Family
ID=49947152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015001373A BR112015001373A2 (pt) | 2012-07-23 | 2013-07-23 | dispositivo para regular pressão gravitacional em um sistema de derivação |
Country Status (8)
Country | Link |
---|---|
US (2) | US9381331B2 (pt) |
EP (1) | EP2874677A4 (pt) |
JP (1) | JP6253164B2 (pt) |
BR (1) | BR112015001373A2 (pt) |
CA (1) | CA2879536A1 (pt) |
IN (1) | IN2015MN00143A (pt) |
MX (1) | MX2015001086A (pt) |
WO (1) | WO2014018520A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014055015A1 (en) * | 2012-10-01 | 2014-04-10 | Roxhed Niclas | A cerebrospinal fluid shunt for treatment of hydrocephalus |
US11357966B2 (en) * | 2015-04-23 | 2022-06-14 | B. Braun Medical Inc. | Compounding device, system, kit, software, and method |
US9655778B2 (en) * | 2015-07-13 | 2017-05-23 | Thomas D. Tyler | Position responsive flow adjusting implantable device and method |
CN106420158B (zh) * | 2016-11-02 | 2019-02-19 | 杨建军 | 一种额定压力感应控制式房水引流系统 |
US10823713B2 (en) * | 2017-01-17 | 2020-11-03 | Waters Technologies Corporation | Systems, methods, and devices for providing pressurized solvent flow |
US10828474B2 (en) | 2017-09-12 | 2020-11-10 | Integra LifeSciences Switzerland Sárl | Bodily fluid drainage system with volume limiting and adjustable volume capacity functionality |
US11617870B2 (en) * | 2019-09-03 | 2023-04-04 | Lucent Medical Systems, Inc. | System and method for automatically adjusting an external ventricular drain |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889687A (en) * | 1974-01-31 | 1975-06-17 | Donald L Harris | Shunt system for the transport of cerebrospinal fluid |
FR2539299B1 (fr) * | 1983-01-14 | 1986-06-06 | Descartes Paris V Universite R | Dispositif de traitement de l'hydrocephalie avec filtre a impedance variable |
US4731056A (en) | 1985-02-19 | 1988-03-15 | Cordis Corporation | External drainage antisiphon device |
EP0617975B1 (fr) | 1992-01-22 | 1997-08-20 | Cordis S.A. | Valve de drainage implantable pour le traitement de l'hydrocéphalie |
FR2695564B1 (fr) * | 1992-09-15 | 1994-12-02 | Cordis Sa | Valve implantable pour le traitement de l'hydrocéphalie. |
US5527295A (en) * | 1995-02-22 | 1996-06-18 | Wing; Michael L. | Gravitational, magnetic, floating ball valve |
US5634894A (en) | 1995-12-01 | 1997-06-03 | The Nemours Foundation | Antisiphoning valve |
US6383160B1 (en) | 1999-04-29 | 2002-05-07 | Children's Medical Center Corporation | Variable anti-siphon valve apparatus and method |
FR2793417B1 (fr) * | 1999-05-10 | 2001-09-21 | Jean Gautier | Dispositif pour permettre l'administration totale en toute securite de produits injectables par perfusion intraveineuse lente |
US20020026139A1 (en) | 2000-02-02 | 2002-02-28 | Bertrand William Jeff | Valve seat and valve |
US6953444B2 (en) | 2002-01-24 | 2005-10-11 | Codman & Shurtleff, Inc. | Inherent anti-siphon device |
AU2003215164A1 (en) * | 2002-02-13 | 2003-09-04 | Kuchta, John | Controlled cerebrospinal infusion and shunt system |
JP4594862B2 (ja) | 2002-12-11 | 2010-12-08 | クリストフ ミートケ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | 調節式水頭症バルブ |
US7282040B2 (en) | 2002-12-24 | 2007-10-16 | Vygon Us, Llc | Gravitational pressure regulating mechanism |
US7559912B2 (en) | 2004-09-30 | 2009-07-14 | Codman & Shurtleff, Inc. | High pressure range hydrocephalus valve system |
US20060089589A1 (en) * | 2004-10-21 | 2006-04-27 | Portnoy Harold D | Resistive shunt valve |
-
2013
- 2013-07-23 IN IN143MUN2015 patent/IN2015MN00143A/en unknown
- 2013-07-23 EP EP13822635.2A patent/EP2874677A4/en not_active Withdrawn
- 2013-07-23 JP JP2015524387A patent/JP6253164B2/ja active Active
- 2013-07-23 CA CA2879536A patent/CA2879536A1/en not_active Abandoned
- 2013-07-23 WO PCT/US2013/051660 patent/WO2014018520A1/en active Application Filing
- 2013-07-23 MX MX2015001086A patent/MX2015001086A/es unknown
- 2013-07-23 BR BR112015001373A patent/BR112015001373A2/pt not_active IP Right Cessation
- 2013-07-23 US US13/948,639 patent/US9381331B2/en active Active
-
2015
- 2015-12-09 US US14/964,141 patent/US10076643B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015523170A (ja) | 2015-08-13 |
EP2874677A1 (en) | 2015-05-27 |
US9381331B2 (en) | 2016-07-05 |
EP2874677A4 (en) | 2016-03-30 |
WO2014018520A1 (en) | 2014-01-30 |
IN2015MN00143A (pt) | 2015-10-16 |
US10076643B2 (en) | 2018-09-18 |
US20160082232A1 (en) | 2016-03-24 |
JP6253164B2 (ja) | 2017-12-27 |
US20140024995A1 (en) | 2014-01-23 |
MX2015001086A (es) | 2015-06-04 |
CA2879536A1 (en) | 2014-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2472 DE 22-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |