DE9319810U1 - Check valve for infusion devices - Google Patents
Check valve for infusion devicesInfo
- Publication number
- DE9319810U1 DE9319810U1 DE9319810U DE9319810U DE9319810U1 DE 9319810 U1 DE9319810 U1 DE 9319810U1 DE 9319810 U DE9319810 U DE 9319810U DE 9319810 U DE9319810 U DE 9319810U DE 9319810 U1 DE9319810 U1 DE 9319810U1
- Authority
- DE
- Germany
- Prior art keywords
- check valve
- infusion devices
- infusion
- devices
- check
- 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 - Lifetime
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
- 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
- A61M2039/2433—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
- A61M2039/2446—Flexible disc
- A61M2039/246—Flexible disc being fixed along all or a part of its periphery
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9319810U DE9319810U1 (en) | 1993-12-23 | 1993-12-23 | Check valve for infusion devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9319810U DE9319810U1 (en) | 1993-12-23 | 1993-12-23 | Check valve for infusion devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9319810U1 true DE9319810U1 (en) | 1994-02-10 |
Family
ID=6902437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9319810U Expired - Lifetime DE9319810U1 (en) | 1993-12-23 | 1993-12-23 | Check valve for infusion devices |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9319810U1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0848964A1 (en) * | 1996-12-17 | 1998-06-24 | Filtertek B.V. | Check valve especially for medical use |
US5771935A (en) * | 1995-12-06 | 1998-06-30 | Filtertek B.V. | Check valve, especially for the medical technique |
US5935100A (en) * | 1996-02-13 | 1999-08-10 | Filtertek Bv | Pressure differential valve and infusion set |
US6290682B1 (en) | 1997-02-13 | 2001-09-18 | Filterek Inc. | Infusion set |
US6932110B2 (en) | 2002-05-03 | 2005-08-23 | Filtertek Inc. | Unidirectional valve appliance |
WO2005123175A1 (en) * | 2004-06-15 | 2005-12-29 | Filtertek B.V. | Check valve, especially for medical applications |
EP1918620A2 (en) * | 2006-10-30 | 2008-05-07 | Filtertek B.V. | Non-return valve, in particular for medical applications |
US7516765B2 (en) | 2004-11-22 | 2009-04-14 | Filtertek Inc. | Air vent foil cutter |
US7673653B2 (en) | 2004-06-17 | 2010-03-09 | Filtertek Inc. | Check valve |
WO2019199566A1 (en) * | 2018-04-12 | 2019-10-17 | Carefusion 303, Inc. | Check valves |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922291C1 (en) * | 1989-07-06 | 1990-11-08 | Pfrimmer-Viggo Gmbh & Co Kg, 8520 Erlangen, De | Medical non-return valve - has diaphragm moved against lip seal around valve axis |
DE9209491U1 (en) * | 1992-07-15 | 1992-09-17 | Nienhaus, Martin, 1000 Berlin, De |
-
1993
- 1993-12-23 DE DE9319810U patent/DE9319810U1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922291C1 (en) * | 1989-07-06 | 1990-11-08 | Pfrimmer-Viggo Gmbh & Co Kg, 8520 Erlangen, De | Medical non-return valve - has diaphragm moved against lip seal around valve axis |
DE9209491U1 (en) * | 1992-07-15 | 1992-09-17 | Nienhaus, Martin, 1000 Berlin, De |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5771935A (en) * | 1995-12-06 | 1998-06-30 | Filtertek B.V. | Check valve, especially for the medical technique |
US5935100A (en) * | 1996-02-13 | 1999-08-10 | Filtertek Bv | Pressure differential valve and infusion set |
EP0848964A1 (en) * | 1996-12-17 | 1998-06-24 | Filtertek B.V. | Check valve especially for medical use |
US6290682B1 (en) | 1997-02-13 | 2001-09-18 | Filterek Inc. | Infusion set |
US6932110B2 (en) | 2002-05-03 | 2005-08-23 | Filtertek Inc. | Unidirectional valve appliance |
WO2005123175A1 (en) * | 2004-06-15 | 2005-12-29 | Filtertek B.V. | Check valve, especially for medical applications |
US7673653B2 (en) | 2004-06-17 | 2010-03-09 | Filtertek Inc. | Check valve |
US7516765B2 (en) | 2004-11-22 | 2009-04-14 | Filtertek Inc. | Air vent foil cutter |
EP1918620A3 (en) * | 2006-10-30 | 2008-08-13 | Filtertek B.V. | Non-return valve, in particular for medical applications |
EP1918620A2 (en) * | 2006-10-30 | 2008-05-07 | Filtertek B.V. | Non-return valve, in particular for medical applications |
WO2019199566A1 (en) * | 2018-04-12 | 2019-10-17 | Carefusion 303, Inc. | Check valves |
US10724647B2 (en) | 2018-04-12 | 2020-07-28 | Carefusion 303, Inc. | Check valves |
US11421793B2 (en) | 2018-04-12 | 2022-08-23 | Carefusion 303, Inc | Check valves |
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