CA2238118A1 - Infusion set - Google Patents
Infusion setInfo
- Publication number
- CA2238118A1 CA2238118A1 CA002238118A CA2238118A CA2238118A1 CA 2238118 A1 CA2238118 A1 CA 2238118A1 CA 002238118 A CA002238118 A CA 002238118A CA 2238118 A CA2238118 A CA 2238118A CA 2238118 A1 CA2238118 A1 CA 2238118A1
- Authority
- CA
- Canada
- Prior art keywords
- pressure valve
- line
- differential pressure
- differential
- valve
- 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
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
Abstract
In an infusion set having a container for fluid medicines, which by a feed-line and a differential pressure valve is connected to a drip chamber and which by a further feed-line is connected to a front end controlled with a roller clamp according to U.S. Patent, 5,935,100, the differential pressure valve has two inlets each with an associated differential force chamber and the two differential force chambers are sealingly separated from each other by a diaphragm disk, sealingly separated from each other, wherein both differential force chambers are connected to an exit line for the fluid medicine. To use the differential pressure valve, the valve is configured as a 3-way check valve by the fact that the first inlet is connected to the container for the fluid medicine and that the second inlet is designed for the connection to a syringe or the like.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997120054 DE19720054C2 (en) | 1996-02-13 | 1997-05-14 | Infusion set |
DE19720054.0 | 1997-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2238118A1 true CA2238118A1 (en) | 1998-11-14 |
CA2238118C CA2238118C (en) | 2006-01-17 |
Family
ID=7829354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002238118A Expired - Lifetime CA2238118C (en) | 1997-05-14 | 1998-05-14 | Infusion set |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0884059B9 (en) |
CA (1) | CA2238118C (en) |
DE (1) | DE59811819D1 (en) |
ES (1) | ES2125212T3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7814943B2 (en) | 2003-09-10 | 2010-10-19 | Btg International Limited | Apparatus and method for dispensing foam |
US10357600B2 (en) | 2013-12-11 | 2019-07-23 | Gambro Lundia Ab | Extracorporeal blood treatment system, disposable set and valve unit for pre/post infusion |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7744581B2 (en) * | 2002-04-08 | 2010-06-29 | Carmel Pharma Ab | Device and method for mixing medical fluids |
JP4812467B2 (en) | 2006-03-03 | 2011-11-09 | 日本シャーウッド株式会社 | Liquid infusion tool |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3633605A (en) * | 1969-03-18 | 1972-01-11 | Robertshaw Controls Co | Pneumatic control system and pneumatic control device therefor or the like |
AU2522388A (en) * | 1987-10-05 | 1989-04-18 | Gunter Heimhilcher | Nonreturn valve arrangement |
FR2666745A1 (en) * | 1990-09-13 | 1992-03-20 | Desclozeaux Christophe | Device with a nonreturn valve for injecting a solution into a perfusion line |
DE4142494C2 (en) * | 1991-12-23 | 1998-07-30 | Filtertek Sa | Check valve for medical applications in fluid technology |
US5267964A (en) * | 1992-03-23 | 1993-12-07 | Clintec Nutrition Co. | Fluid control device including automatic valve |
-
1998
- 1998-05-14 DE DE59811819T patent/DE59811819D1/en not_active Expired - Lifetime
- 1998-05-14 EP EP98108761A patent/EP0884059B9/en not_active Expired - Lifetime
- 1998-05-14 CA CA002238118A patent/CA2238118C/en not_active Expired - Lifetime
- 1998-05-14 ES ES98108761T patent/ES2125212T3/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7814943B2 (en) | 2003-09-10 | 2010-10-19 | Btg International Limited | Apparatus and method for dispensing foam |
US8122917B2 (en) | 2003-09-10 | 2012-02-28 | Btg International Limited | Apparatus and method for dispensing foam |
US10357600B2 (en) | 2013-12-11 | 2019-07-23 | Gambro Lundia Ab | Extracorporeal blood treatment system, disposable set and valve unit for pre/post infusion |
Also Published As
Publication number | Publication date |
---|---|
EP0884059A3 (en) | 1999-06-30 |
ES2125212T3 (en) | 2005-04-01 |
EP0884059B1 (en) | 2004-08-18 |
EP0884059B9 (en) | 2005-06-08 |
DE59811819D1 (en) | 2004-09-23 |
EP0884059A2 (en) | 1998-12-16 |
CA2238118C (en) | 2006-01-17 |
ES2125212T1 (en) | 1999-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180514 |