DE2951025A1 - Implantierbares ventil - Google Patents
Implantierbares ventilInfo
- Publication number
- DE2951025A1 DE2951025A1 DE19792951025 DE2951025A DE2951025A1 DE 2951025 A1 DE2951025 A1 DE 2951025A1 DE 19792951025 DE19792951025 DE 19792951025 DE 2951025 A DE2951025 A DE 2951025A DE 2951025 A1 DE2951025 A1 DE 2951025A1
- Authority
- DE
- Germany
- Prior art keywords
- opening
- ball
- valve
- spring
- flat plate
- 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.)
- Withdrawn
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
- F16K15/046—Check valves with guided rigid valve members shaped as balls spring-loaded by a spring other than a helicoidal spring
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Check Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US235479A | 1979-01-10 | 1979-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2951025A1 true DE2951025A1 (de) | 1980-07-24 |
Family
ID=21700391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792951025 Withdrawn DE2951025A1 (de) | 1979-01-10 | 1979-12-19 | Implantierbares ventil |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS55113457A (en18) |
CA (1) | CA1150588A (en18) |
DE (1) | DE2951025A1 (en18) |
FR (1) | FR2446112A1 (en18) |
GB (1) | GB2042685B (en18) |
NL (1) | NL8000019A (en18) |
SE (1) | SE8000178L (en18) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3522277A1 (de) * | 1984-04-17 | 1987-01-02 | Richards Medical Co | Prothetische vorrichtung sowie parazentese-tubus |
FR2650872A1 (fr) * | 1989-08-09 | 1991-02-15 | Gradel Pierre | Structure de clapet antiretour et regulateur pour introduction d'un gaz dans un liquide, et son procede de realisation |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755149A (en) * | 1980-09-19 | 1982-04-01 | Denbua Saajikaru Deibuerotsupu | Distributor of abdominal dropsy used in inserting body of patient and automatic washing one directional value |
CA1248425A (en) * | 1983-02-17 | 1989-01-10 | Michael D. Hooven | Intercranial pressure regulator valve |
JPH0410387Y2 (en18) * | 1985-07-04 | 1992-03-13 | ||
GB2181951A (en) * | 1985-10-29 | 1987-05-07 | Seton Prod Ltd | Drainage bag arrangements |
US5192265A (en) * | 1990-12-10 | 1993-03-09 | Hsc Research & Development Limited Partnership | Adjustable-resistance anti-siphon device |
DE19811148A1 (de) * | 1998-03-14 | 1999-09-16 | Itt Mfg Enterprises Inc | Rückschlagventil |
DE502005002795D1 (de) * | 2004-03-27 | 2008-03-27 | Christoph Miethke Gmbh & Co Kg | Einstellbares hydrocephalus-ventil |
JP6461906B2 (ja) * | 2013-03-15 | 2019-01-30 | ハキム,カーロス・エー | 外部からプログラム可能な弁組立体 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3288142A (en) * | 1964-04-27 | 1966-11-29 | Hakim Salomon | Hydrocephalus shunt with spring biased one-way valves |
US3527226A (en) * | 1966-02-03 | 1970-09-08 | Cordis Corp | Ventricular catheter with valve and pump flushing means |
US3886948A (en) * | 1972-08-14 | 1975-06-03 | Hakim Co Ltd | Ventricular shunt having a variable pressure valve |
US4106510A (en) * | 1976-11-26 | 1978-08-15 | Hakim Company Limited | Servo valve |
-
1979
- 1979-12-19 DE DE19792951025 patent/DE2951025A1/de not_active Withdrawn
-
1980
- 1980-01-03 NL NL8000019A patent/NL8000019A/nl not_active Application Discontinuation
- 1980-01-03 GB GB8000217A patent/GB2042685B/en not_active Expired
- 1980-01-09 SE SE8000178A patent/SE8000178L/ not_active Application Discontinuation
- 1980-01-09 JP JP60180A patent/JPS55113457A/ja active Pending
- 1980-01-09 FR FR8000409A patent/FR2446112A1/fr active Granted
- 1980-01-10 CA CA000343414A patent/CA1150588A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3522277A1 (de) * | 1984-04-17 | 1987-01-02 | Richards Medical Co | Prothetische vorrichtung sowie parazentese-tubus |
FR2650872A1 (fr) * | 1989-08-09 | 1991-02-15 | Gradel Pierre | Structure de clapet antiretour et regulateur pour introduction d'un gaz dans un liquide, et son procede de realisation |
Also Published As
Publication number | Publication date |
---|---|
NL8000019A (nl) | 1980-07-14 |
CA1150588A (en) | 1983-07-26 |
FR2446112A1 (fr) | 1980-08-08 |
GB2042685A (en) | 1980-09-24 |
SE8000178L (sv) | 1980-07-11 |
FR2446112B1 (en18) | 1983-11-25 |
GB2042685B (en) | 1983-04-13 |
JPS55113457A (en) | 1980-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60016785T2 (de) | Vaskulare einführhülse und damit zu verwendendes hämostatisches ventil | |
EP0186762B1 (de) | Vorrichtung zum Absaugen von Sekretflüssigkeit aus einer Wunde | |
DE69111476T2 (de) | Hämostatische Hülse zur Verwendung mit einem Katheter. | |
DE2503990A1 (de) | Verteilungssystem zum ableiten von zerebrospinalfluessigkeit | |
DE2242539C2 (de) | Regulierklemme für flexible Rohre, insbesondere für Infusions- und Transfusionsgeräte | |
DE2123131A1 (de) | Klemme für flexible Rohre, insbesondere Rohre von Infusionsbestecken und Verfahren zur Steuerung des Stromes in derartigen Rohren | |
DE69315779T2 (de) | Implantierbares Ventil für die Behandlung von Hydrocephalie | |
DE2752087A1 (de) | Regelventil | |
DE9006997U1 (de) | Katheder | |
DE3148117A1 (de) | Physiologisches fluid-shuntsystem und verbesserungen fuer dieses system | |
DE2063589C3 (de) | Hahn oder Schieber zum genauen Einstellen der DurchfluBmenge einer Betriebsflüssigkeit für hydraulische Systeme | |
DE2823970C2 (de) | Vorrichtung zum Montieren eines nachgiebigen Ringes in eine Bohrungsnut | |
DE2951025A1 (de) | Implantierbares ventil | |
DE69111469T2 (de) | Unterschiedliche öffnungseinrichtungen. | |
CH678596A5 (en18) | ||
LU83209A1 (de) | Vorrichtung zur entnahme von koerperfluessigkeiten | |
DE3242870A1 (de) | Anordnung zur verhinderung eines rueckflusses durch die pinzetteneinfuehrungsoeffnung eines endoskops | |
DE69007906T2 (de) | Selbstreinigendes Ventil mit variablem Durchfluss. | |
DE2834506B2 (de) | Kontaktlinse | |
CH673783A5 (en18) | ||
DE2255278B2 (de) | Steuerschieber mit einer durch eine schenkelfeder anpressbaren schieberplatte | |
DE2834397C2 (de) | Überdruckventil eines Dampfdruckkochtopfes | |
DE2600259A1 (de) | Schliesseinrichtung fuer eine leitung | |
DE7622478U1 (de) | Gehaeuse fuer druckluftaufbereitungsgeraete | |
DE2812224C2 (de) | Elastisches Sitzelement für eine Absperrvorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |