GB1468331A - Shunt and a shunt system for the transport of cerebrospinal fluid - Google Patents
Shunt and a shunt system for the transport of cerebrospinal fluidInfo
- Publication number
- GB1468331A GB1468331A GB130675A GB130675A GB1468331A GB 1468331 A GB1468331 A GB 1468331A GB 130675 A GB130675 A GB 130675A GB 130675 A GB130675 A GB 130675A GB 1468331 A GB1468331 A GB 1468331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- housing
- hollow plug
- valves
- opening pressure
- 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
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
- Y10T137/0753—Control by change of position or inertia of system
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)
Abstract
1468331 Valves CORDISCORP 13 Jan 1975 [31 Jan 1974] 1306/75 Heading F2V [Also in Division A5] A valve structure for use in conjunction with tubing 10, 60 for transporting cerebrospinal fluid from a source of such fluid within the body to a selected site within the body, comprises a pressure operated check valve 20 and a second valve 41 connected in series with valves 20 and tubing 10, 60 and including a hollow cylindrical casing 44 housing a hollow plug 46 and sapphire balls 50, 52 such that when the axis of the cylindrical casing is vertically orientated with the hollow plug 46 at the lower end ball 50 engages a valve seat 48 formed on hollow plug 46 and when the axis of the casing is horizontally orientated ball 50 falls away from valve seat 48 allowing free flow of fluid through valve 41. The valves 20, 41 are housed in parallel sockets 18, 43 respectively, in a housing 12 and are in flow communication via a chamber 40 in a cap 43 which connects with the housing 12 around the sockets. The opening pressure of the check valve 20 is variable by adjustment of a threaded hollow plug 32 which acts against spring 28. The opening pressure of the second valve 41 may be varied by provision of different numbers of balls 52, and a gasket 38 having a colour-coding relating to the opening pressure of the second valve may be provided between the cap 36 and housing 12. Suture apertures 62 may be provided for anchoring the structure in position in the body. The housing 12 is preferably formed of silicone rubber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US438217A US3889687A (en) | 1974-01-31 | 1974-01-31 | Shunt system for the transport of cerebrospinal fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1468331A true GB1468331A (en) | 1977-03-23 |
Family
ID=23739734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB130675A Expired GB1468331A (en) | 1974-01-31 | 1975-01-13 | Shunt and a shunt system for the transport of cerebrospinal fluid |
Country Status (10)
Country | Link |
---|---|
US (1) | US3889687A (en) |
JP (1) | JPS6025136B2 (en) |
CA (1) | CA1007541A (en) |
CH (1) | CH588259A5 (en) |
DE (1) | DE2503990A1 (en) |
FR (1) | FR2272685B1 (en) |
GB (1) | GB1468331A (en) |
IT (1) | IT1027422B (en) |
NL (1) | NL7501145A (en) |
SE (1) | SE407149B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2191271A (en) * | 1986-05-23 | 1987-12-09 | Halkey Roberts Corp | Improvements in or relating to check valves |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3985140A (en) * | 1975-06-30 | 1976-10-12 | Cordis Corporation | Dual pressure valve for use in ventricular shunt system |
US4840617A (en) * | 1980-04-14 | 1989-06-20 | Thomas Jefferson University | Cerebral and lumbar perfusion catheterization apparatus for use in treating hypoxic/ischemic neurologic tissue |
US4413985A (en) * | 1981-09-02 | 1983-11-08 | The United States Of America As Represented By The Dept. Of Health & Human Services | Hydrocephalic antenatal vent for intrauterine treatment (HAVIT) |
FR2539299B1 (en) * | 1983-01-14 | 1986-06-06 | Descartes Paris V Universite R | HYDROCEPHALY TREATMENT DEVICE WITH VARIABLE IMPEDANCE FILTER |
US4534758A (en) * | 1983-07-15 | 1985-08-13 | Eli Lilly & Company | Controlled release infusion system |
US4776838A (en) * | 1983-12-08 | 1988-10-11 | Cordis Corporation | Three stage valve |
US4583967A (en) * | 1984-02-13 | 1986-04-22 | Cordis Corporation | Telescoping catheter shunt system |
US4627832A (en) * | 1984-05-08 | 1986-12-09 | Cordis Corporation | Three stage intracranial pressure relief valve having single-piece valve stem |
US4676772A (en) * | 1985-12-23 | 1987-06-30 | Cordis Corporation | Adjustable implantable valve having non-invasive position indicator |
US4714459A (en) * | 1985-12-23 | 1987-12-22 | Cordis Corporation | Three stage intracranial pressure control valve |
US4675003A (en) * | 1985-12-23 | 1987-06-23 | Cordis Corporation | Three stage pressure regulator valve |
US4681559A (en) * | 1985-12-23 | 1987-07-21 | Cordis Corporation | Plural valve three stage pressure relief system |
US4729762A (en) * | 1985-12-23 | 1988-03-08 | Cordis Corporation | Three stage implantable pressure relief valve with adjustable valve stem members |
US4714458A (en) * | 1985-12-23 | 1987-12-22 | Cordis Corporation | Three stage valve with flexible valve seat |
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 |
US4781672A (en) * | 1986-10-21 | 1988-11-01 | Cordis Corporation | Three stage implantable flow control valve with improved valve closure member |
US4776839A (en) * | 1986-10-21 | 1988-10-11 | Cordis Corporation | Three stage implantable pressure relief valve with improved valve stem member |
US4795437A (en) * | 1987-01-29 | 1989-01-03 | Pudenz-Schulte Medical Research Corporation | Siphon control device |
US4883456A (en) * | 1988-02-22 | 1989-11-28 | Holter John W | Attitude and pressure responsive valve |
US4867740A (en) * | 1988-03-24 | 1989-09-19 | Pudenz-Schulte Medical Research Corp. | Multiple-membrane flow control valve and implantable shunt system |
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 |
US5192265A (en) * | 1990-12-10 | 1993-03-09 | Hsc Research & Development Limited Partnership | Adjustable-resistance anti-siphon device |
FR2685206B1 (en) * | 1991-12-19 | 1998-03-06 | Cordis Sa | IMPLANTABLE DRAINAGE DEVICE FOR THE TREATMENT OF HYDROCEPHALIA. |
EP0617975B1 (en) * | 1992-01-22 | 1997-08-20 | Cordis S.A. | Implantable drainage valve for the treatment of hydrocephalus |
FR2686254B1 (en) * | 1992-01-22 | 1998-06-26 | Cordis Sa | IMPLANTABLE DRAINAGE VALVE FOR THE TREATMENT OF HYDROCEPHALIA. |
FR2695564B1 (en) * | 1992-09-15 | 1994-12-02 | Cordis Sa | Implantable valve for the treatment of hydrocephalus. |
US5405316A (en) * | 1993-11-17 | 1995-04-11 | Magram; Gary | Cerebrospinal fluid shunt |
US5683357A (en) * | 1995-12-01 | 1997-11-04 | Magram; Gary | External cerebrospinal fluid drain apparatus |
US5634894A (en) * | 1995-12-01 | 1997-06-03 | The Nemours Foundation | Antisiphoning valve |
FR2746658B1 (en) * | 1996-03-26 | 1998-06-19 | Cordis Sa | IMPLANTABLE DRAINAGE VALVE FOR THE TREATMENT OF HYDROCEPHALIA |
US6383159B1 (en) | 1998-11-10 | 2002-05-07 | Eunoe, Inc. | Devices and method for removing cerebrospinal fluids from a patient's CSF space |
US20030004495A1 (en) * | 1996-07-11 | 2003-01-02 | Eunoe, Inc. | Apparatus and methods for volumetric CSF removal |
US7189221B2 (en) * | 1998-11-10 | 2007-03-13 | Integra Life Sciences Corporation | Methods for the treatment of a normal pressure hydrocephalus |
US6875192B1 (en) | 1998-11-10 | 2005-04-05 | Eunoe, Inc. | Devices and methods for removing cerebrospinal fluids from a patient's CSF space |
US6383160B1 (en) | 1999-04-29 | 2002-05-07 | Children's Medical Center Corporation | Variable anti-siphon valve apparatus and method |
US6533733B1 (en) * | 1999-09-24 | 2003-03-18 | Ut-Battelle, Llc | Implantable device for in-vivo intracranial and cerebrospinal fluid pressure monitoring |
JP2003520647A (en) | 2000-01-27 | 2003-07-08 | ユーノウ, インコーポレイテッド | Apparatus and method for removing cerebrospinal fluid from a cerebrospinal fluid (CSF) cavity of a patient |
US7025739B2 (en) * | 2001-08-09 | 2006-04-11 | Integra Lifesciences Corporation | System and method for treating elevated intracranial pressure |
WO2003071384A2 (en) * | 2002-02-15 | 2003-08-28 | Eunoe, Inc. | Systems and methods for flow detection and measurement in csf shunts |
US9694166B2 (en) | 2002-03-26 | 2017-07-04 | Medtronics Ps Medical, Inc. | Method of draining cerebrospinal fluid |
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 |
ES2297677T3 (en) * | 2004-03-27 | 2008-05-01 | CHRISTOPH MIETHKE GMBH & CO. KG | ADJUSTABLE HYDROCEPHAL VALVE. |
US7559912B2 (en) * | 2004-09-30 | 2009-07-14 | Codman & Shurtleff, Inc. | High pressure range hydrocephalus valve system |
US20060224102A1 (en) * | 2005-04-05 | 2006-10-05 | Codman & Shurtleff, Inc | Subarachnoid epidural shunt |
US8002730B2 (en) * | 2005-04-29 | 2011-08-23 | Medtronic, Inc. | Anti-thrombogenic venous shunt system and method |
US20070198026A1 (en) * | 2006-02-23 | 2007-08-23 | Cauthen Joseph C | Medical device support and stabilizer |
US20070219535A1 (en) * | 2006-03-17 | 2007-09-20 | Phung Trinh D | Chest drainage anti-spill coupling |
US20080082036A1 (en) * | 2006-04-25 | 2008-04-03 | Medtronic, Inc. | Cerebrospinal fluid shunt having long term anti-occlusion agent delivery |
US10850235B2 (en) | 2006-10-09 | 2020-12-01 | Minnetronix, Inc. | Method for filtering cerebrospinal fluid (CSF) including monitoring CSF flow |
US10632237B2 (en) | 2006-10-09 | 2020-04-28 | Minnetronix, Inc. | Tangential flow filter system for the filtration of materials from biologic fluids |
EP3827841B1 (en) | 2006-10-09 | 2024-04-03 | Neurofluidics, Inc. | Cerebrospinal fluid purification system |
DE102009060533B4 (en) * | 2009-12-23 | 2019-07-11 | Christoph Miethke Gmbh & Co Kg | Implantable shunt system |
WO2011114260A1 (en) | 2010-03-19 | 2011-09-22 | Pfizer Inc. | Cerebrospinal fluid purification system |
GB2491142A (en) | 2011-05-24 | 2012-11-28 | Centrax Ltd | A valve assembly for hydrocephalus shunt systems |
IN2015MN00143A (en) | 2012-07-23 | 2015-10-16 | Arkis Biosciences | |
US20140276348A1 (en) * | 2013-03-13 | 2014-09-18 | DePuy Synthes Products, LLC | Bi-phase fluid surge suppressor device |
JP6461906B2 (en) * | 2013-03-15 | 2019-01-30 | ハキム,カーロス・エー | Externally programmable valve assembly |
US9242078B2 (en) | 2013-04-22 | 2016-01-26 | King Abdulaziz University | CSF shunt valve |
US11147540B2 (en) | 2015-07-01 | 2021-10-19 | Minnetronix, Inc. | Introducer sheath and puncture tool for the introduction and placement of a catheter in tissue |
CA3006975C (en) | 2015-12-04 | 2022-02-22 | Minnetronix, Inc. | Systems and methods for the conditioning of cerebrospinal fluid |
US11752315B1 (en) | 2016-10-07 | 2023-09-12 | Carlos A. Hakim | Method of treating normal pressure hydrocephalus |
JP7000453B2 (en) * | 2017-04-06 | 2022-01-19 | 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 | Flow regulator |
US11045632B2 (en) * | 2017-04-24 | 2021-06-29 | Longeviti Neuro Solutions Llc | Cerebral spinal fluid shunt plug |
US11439798B2 (en) | 2017-04-24 | 2022-09-13 | Longeviti Neuro Solutions Llc | Cerebral spinal fluid shunt plug |
RU2732346C1 (en) * | 2020-02-13 | 2020-09-15 | Дмитрий Михайлович Хатомкин | Gravity flow regulator of liquids and gases |
US20220381357A1 (en) * | 2021-05-26 | 2022-12-01 | Waters Technologies Corporation | Check valve having a spherical loading element |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703582A (en) * | 1949-12-16 | 1955-03-08 | Stepanian John | Burner control valve responsive to change in the position of the burner |
US3288142A (en) * | 1964-04-27 | 1966-11-29 | Hakim Salomon | Hydrocephalus shunt with spring biased one-way valves |
US3769982A (en) * | 1971-09-24 | 1973-11-06 | R Schulte | Physiological drainage system with closure means responsive to downstream suction |
-
1974
- 1974-01-31 US US438217A patent/US3889687A/en not_active Expired - Lifetime
-
1975
- 1975-01-13 GB GB130675A patent/GB1468331A/en not_active Expired
- 1975-01-29 SE SE7500979A patent/SE407149B/en unknown
- 1975-01-30 NL NL7501145A patent/NL7501145A/en not_active Application Discontinuation
- 1975-01-30 FR FR7502981A patent/FR2272685B1/fr not_active Expired
- 1975-01-30 IT IT67234/75A patent/IT1027422B/en active
- 1975-01-31 CA CA219,104A patent/CA1007541A/en not_active Expired
- 1975-01-31 DE DE19752503990 patent/DE2503990A1/en not_active Withdrawn
- 1975-01-31 CH CH116675A patent/CH588259A5/xx not_active IP Right Cessation
- 1975-01-31 JP JP50012608A patent/JPS6025136B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2191271A (en) * | 1986-05-23 | 1987-12-09 | Halkey Roberts Corp | Improvements in or relating to check valves |
GB2191271B (en) * | 1986-05-23 | 1990-05-16 | Halkey Roberts Corp | Improvements in or relating to check valves |
Also Published As
Publication number | Publication date |
---|---|
JPS50124488A (en) | 1975-09-30 |
DE2503990A1 (en) | 1975-08-14 |
NL7501145A (en) | 1975-08-04 |
SE7500979L (en) | 1975-08-01 |
JPS6025136B2 (en) | 1985-06-17 |
US3889687A (en) | 1975-06-17 |
FR2272685A1 (en) | 1975-12-26 |
SE407149B (en) | 1979-03-19 |
IT1027422B (en) | 1978-11-20 |
FR2272685B1 (en) | 1979-03-09 |
CH588259A5 (en) | 1977-05-31 |
CA1007541A (en) | 1977-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |