CH496445A - Non-return valve for draining the liquor into the vascular system or a body cavity for the treatment of internal and external hydrocephalus - Google Patents

Non-return valve for draining the liquor into the vascular system or a body cavity for the treatment of internal and external hydrocephalus

Info

Publication number
CH496445A
CH496445A CH1071469A CH1071469A CH496445A CH 496445 A CH496445 A CH 496445A CH 1071469 A CH1071469 A CH 1071469A CH 1071469 A CH1071469 A CH 1071469A CH 496445 A CH496445 A CH 496445A
Authority
CH
Switzerland
Prior art keywords
draining
liquor
treatment
internal
body cavity
Prior art date
Application number
CH1071469A
Other languages
German (de)
Inventor
Strub Dietrich
Original Assignee
Kuffer Francois
Strub Dietrich
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 Kuffer Francois, Strub Dietrich filed Critical Kuffer Francois
Priority to CH1071469A priority Critical patent/CH496445A/en
Priority to US3674050D priority patent/US3674050A/en
Priority to DE19702021871 priority patent/DE2021871A1/en
Priority to GB2175870A priority patent/GB1301124A/en
Priority to CA082493A priority patent/CA934260A/en
Publication of CH496445A publication Critical patent/CH496445A/en

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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7923—With means to protect spring from fluid

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Otolaryngology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
CH1071469A 1969-07-15 1969-07-15 Non-return valve for draining the liquor into the vascular system or a body cavity for the treatment of internal and external hydrocephalus CH496445A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1071469A CH496445A (en) 1969-07-15 1969-07-15 Non-return valve for draining the liquor into the vascular system or a body cavity for the treatment of internal and external hydrocephalus
US3674050D US3674050A (en) 1969-07-15 1970-05-04 Check valve for drainage of fluid into the vascular system or into a body cavity for the treatment of hydrocephalus internus and externus
DE19702021871 DE2021871A1 (en) 1969-07-15 1970-05-05 Non-return valve for draining the liquor into the vascular system or a body cavity for the treatment of internal and external hydrocephalus
GB2175870A GB1301124A (en) 1969-07-15 1970-05-06 Improvements in check valves
CA082493A CA934260A (en) 1969-07-15 1970-05-12 Check valve for drainage of fluid into the vascular system or into a body cavity for the treatment of hydrocephalus internus and externus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1071469A CH496445A (en) 1969-07-15 1969-07-15 Non-return valve for draining the liquor into the vascular system or a body cavity for the treatment of internal and external hydrocephalus

Publications (1)

Publication Number Publication Date
CH496445A true CH496445A (en) 1970-09-30

Family

ID=4366036

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1071469A CH496445A (en) 1969-07-15 1969-07-15 Non-return valve for draining the liquor into the vascular system or a body cavity for the treatment of internal and external hydrocephalus

Country Status (5)

Country Link
US (1) US3674050A (en)
CA (1) CA934260A (en)
CH (1) CH496445A (en)
DE (1) DE2021871A1 (en)
GB (1) GB1301124A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444452A1 (en) * 1973-10-09 1975-05-28 Leveen Harry H DEVICE FOR DRAINING A BODY LIQUID
EP0414649A2 (en) * 1989-08-04 1991-02-27 MONTINI, Fiorenza Variable flow self-cleaning valve
FR2705574A1 (en) * 1993-05-27 1994-12-02 Cordis Sa Implantable drainage valve for the treatment of hydrocephalus
EP0798011A1 (en) * 1996-03-26 1997-10-01 Cordis S.A. Implantable drainage valve for the treatment of hydrocephalus
US9295821B2 (en) 2008-07-02 2016-03-29 Christoph Miethke Cerebrospinal fluid drainage

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7310229A (en) * 1972-08-14 1974-02-18
FR2502012A1 (en) * 1981-03-18 1982-09-24 Sophysa Sa VALVE FOR THE TREATMENT OF HYDROCEPHALIA
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)
GB2143008A (en) * 1983-07-06 1985-01-30 Richard Henry Howard Barr Adjustable hydrocephalus valve
US4776838A (en) * 1983-12-08 1988-10-11 Cordis Corporation Three stage valve
US4675003A (en) * 1985-12-23 1987-06-23 Cordis Corporation Three stage pressure regulator valve
US4729762A (en) * 1985-12-23 1988-03-08 Cordis Corporation Three stage implantable pressure relief valve with adjustable valve stem members
US4681559A (en) * 1985-12-23 1987-07-21 Cordis Corporation Plural valve three stage pressure relief system
US4714459A (en) * 1985-12-23 1987-12-22 Cordis Corporation Three stage intracranial pressure control valve
US4676772A (en) * 1985-12-23 1987-06-30 Cordis Corporation Adjustable implantable valve having non-invasive position indicator
US4714458A (en) * 1985-12-23 1987-12-22 Cordis Corporation Three stage valve with flexible valve seat
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
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
US7153296B2 (en) * 2003-11-07 2006-12-26 Mitchell Martin S Releasable tubing connector
BRPI0802006B1 (en) * 2008-04-17 2020-12-15 Universidade Federal De Minas Gerais DEVICE FOR CONTROL AND MONITORING OF VACUUM PRESSURE IN ASPIRATION SYSTEMS FOR BIOLOGICAL SECRETIONS
EP2253352A1 (en) 2009-05-21 2010-11-24 Debiotech S.A. Passive fluid flow regulator
US9242078B2 (en) 2013-04-22 2016-01-26 King Abdulaziz University CSF shunt valve
WO2024020677A1 (en) * 2022-07-26 2024-02-01 Teresa Purzner Ventricular shunt system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809660A (en) * 1956-04-24 1957-10-15 Aeroquip Corp Cushioned streamlined check valve
GB1010067A (en) * 1962-05-28 1965-11-17 Stanley Charles Wade Improvements relating to the control of fluids
US3288142A (en) * 1964-04-27 1966-11-29 Hakim Salomon Hydrocephalus shunt with spring biased one-way valves
US3473561A (en) * 1966-03-29 1969-10-21 Bert N Svenson Check valve with supported closure member

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444452A1 (en) * 1973-10-09 1975-05-28 Leveen Harry H DEVICE FOR DRAINING A BODY LIQUID
EP0414649A2 (en) * 1989-08-04 1991-02-27 MONTINI, Fiorenza Variable flow self-cleaning valve
EP0414649A3 (en) * 1989-08-04 1991-04-03 Istituto Di Fotografica Biomedica Rancani Di Rancani Claudio Variable flow self-cleaning valve
US5054518A (en) * 1989-08-04 1991-10-08 Claudio Rancani Variable flow self-cleaning valve preferably for ventricular offtake branches of cephalorachidian fluid
FR2705574A1 (en) * 1993-05-27 1994-12-02 Cordis Sa Implantable drainage valve for the treatment of hydrocephalus
EP0798011A1 (en) * 1996-03-26 1997-10-01 Cordis S.A. Implantable drainage valve for the treatment of hydrocephalus
FR2746658A1 (en) * 1996-03-26 1997-10-03 Cordis Sa IMPLANTABLE DRAINAGE VALVE FOR THE TREATMENT OF HYDROCEPHALY
US9295821B2 (en) 2008-07-02 2016-03-29 Christoph Miethke Cerebrospinal fluid drainage

Also Published As

Publication number Publication date
GB1301124A (en) 1972-12-29
DE2021871A1 (en) 1971-02-04
CA934260A (en) 1973-09-25
US3674050A (en) 1972-07-04

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Legal Events

Date Code Title Description
PL Patent ceased