DE19816398A1 - Zwei-Wege-Ventil, insbesondere für die Medizintechnik - Google Patents
Zwei-Wege-Ventil, insbesondere für die MedizintechnikInfo
- Publication number
- DE19816398A1 DE19816398A1 DE1998116398 DE19816398A DE19816398A1 DE 19816398 A1 DE19816398 A1 DE 19816398A1 DE 1998116398 DE1998116398 DE 1998116398 DE 19816398 A DE19816398 A DE 19816398A DE 19816398 A1 DE19816398 A1 DE 19816398A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- housing
- valve seat
- output housing
- outlet
- 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.)
- Granted
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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
- A61M16/209—Relief 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
-
- 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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing 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
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
-
- 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
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
- A61M2039/244—Hinged closure member, e.g. flap 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
- 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
- A61M2039/2493—Check valve with complex design, e.g. several inlets and outlets and several check valves in one body
Abstract
Description
Eine weitere Reduzierung der Baugröße ist dadurch möglich, daß das Überdruck ventil am ersten Ausgangsgehäuse durch den zweiten Ventilsitz gebildet ist, der zentrisch an den Ventilausgang des ersten Ausgangsgehäuses und konzentrisch durch einen Ringkanal an den Ventilausgang des zweiten Ausgangsgehäuses ange schlossen ist.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998116398 DE19816398B4 (de) | 1998-04-11 | 1998-04-11 | Zwei-Wege-Ventil, insbesondere für die Medizintechnik |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998116398 DE19816398B4 (de) | 1998-04-11 | 1998-04-11 | Zwei-Wege-Ventil, insbesondere für die Medizintechnik |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19816398A1 true DE19816398A1 (de) | 1999-10-14 |
DE19816398B4 DE19816398B4 (de) | 2006-03-30 |
Family
ID=7864423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998116398 Expired - Lifetime DE19816398B4 (de) | 1998-04-11 | 1998-04-11 | Zwei-Wege-Ventil, insbesondere für die Medizintechnik |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19816398B4 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929607C1 (de) * | 1999-06-28 | 2000-11-23 | Jan Willem Marinus Myers | Zwei-Wege-Ventil, insbesondere für Flüssigkeitsspender |
WO2005092407A2 (en) * | 2004-03-05 | 2005-10-06 | Mallinckrodt Inc. | Check valve for a fluid administration system |
CN103182141A (zh) * | 2011-12-30 | 2013-07-03 | 北京谊安医疗系统股份有限公司 | 二位三通阀 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006044722B4 (de) * | 2006-09-20 | 2008-12-18 | Jan Willem Marinus Mijers | Zwei-Wege-Ventil |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1902917A1 (de) * | 1969-01-22 | 1970-08-20 | Lothar Miczka Kg | Ventil fuer Beatmungsgeraete |
US4246932A (en) * | 1979-10-18 | 1981-01-27 | Burron Medical, Inc. | Multiple additive valve assembly |
US4397335A (en) * | 1981-05-26 | 1983-08-09 | Doblar Dennis D | Rotary valve especially useful in a medical system including a flow-directed venous catheter |
DD267666A1 (de) * | 1987-12-11 | 1989-05-10 | Medizin Labortechnik Veb K | Nichtrueckatemventil |
-
1998
- 1998-04-11 DE DE1998116398 patent/DE19816398B4/de not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929607C1 (de) * | 1999-06-28 | 2000-11-23 | Jan Willem Marinus Myers | Zwei-Wege-Ventil, insbesondere für Flüssigkeitsspender |
WO2001001023A1 (de) | 1999-06-28 | 2001-01-04 | Ing. Erich Pfeiffer Gmbh | Zwei-wege-ventil, insbesondere flüssigkeitsspender |
US6708714B1 (en) | 1999-06-28 | 2004-03-23 | Ing. Erich Pfeiffer Gmbh | Two-way valve, especially for liquid dispensers |
WO2005092407A2 (en) * | 2004-03-05 | 2005-10-06 | Mallinckrodt Inc. | Check valve for a fluid administration system |
WO2005092407A3 (en) * | 2004-03-05 | 2007-04-19 | Mallinckrodt Inc | Check valve for a fluid administration system |
US7581559B2 (en) | 2004-03-05 | 2009-09-01 | Mallinckrodt Inc. | Check valve for a fluid administration system |
CN103182141A (zh) * | 2011-12-30 | 2013-07-03 | 北京谊安医疗系统股份有限公司 | 二位三通阀 |
CN103182141B (zh) * | 2011-12-30 | 2016-03-02 | 北京谊安医疗系统股份有限公司 | 二位三通阀 |
Also Published As
Publication number | Publication date |
---|---|
DE19816398B4 (de) | 2006-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8131 | Rejection | ||
8170 | Reinstatement of the former position | ||
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: DEMSKI, FRANK & NOBBE PATENTANWAELTE, 47051 DUISBU |
|
R082 | Change of representative |
Representative=s name: DEMSKI, FRANK & NOBBE PATENTANWAELTE, DE Representative=s name: DEMSKI, FRANK & NOBBE PATENTANWAELTE, 47051 DUISBU |
|
R081 | Change of applicant/patentee |
Owner name: HALKEY-ROBERT CORP., US Free format text: FORMER OWNER: MYERS, JAN WILLEM MARINUS, ING., VENLO, NL Effective date: 20111227 Owner name: HALKEY-ROBERT CORP., ST. PETERSBURG, US Free format text: FORMER OWNER: MYERS, JAN WILLEM MARINUS, ING., VENLO, NL Effective date: 20111227 |
|
R082 | Change of representative |
Representative=s name: DEMSKI & NOBBE PATENTANWAELTE, DE Effective date: 20111227 |
|
R071 | Expiry of right |