GB1293651A - Shut-off device for infusion and transfusion sets - Google Patents
Shut-off device for infusion and transfusion setsInfo
- Publication number
- GB1293651A GB1293651A GB714470A GB714470A GB1293651A GB 1293651 A GB1293651 A GB 1293651A GB 714470 A GB714470 A GB 714470A GB 714470 A GB714470 A GB 714470A GB 1293651 A GB1293651 A GB 1293651A
- Authority
- GB
- United Kingdom
- Prior art keywords
- outlet
- ball
- infusion
- ferromagnetic material
- bag
- 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
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
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/40—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 with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (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)
Abstract
1293651 Surgical infusion &c KOMBINAT MEDIZIN-UND LABORTECHNIK VEB 13 Feb 1970 7144/71 Heading A5R [Also in Division F2] A self-closing valve for use in medical liquid infusion and transfusion sets has a plastics flexible wall chamber 3 in which liquid flows from an inlet 1 to an outlet 4 and a ball 7 which is magnetically attracted to the outlet to close the latter when the level in the chamber slopes below a predetermined point. The bottom of the bag and outlet may be formed as a permanent magnet or an annular permanent magnet 15 may be removably mounted about the outlet. The ball may be hollow and of ferromagnetic material or may be hollow and of plastics material and contain a smaller ball 9 of ferromagnetic material. Boundary plates 6 are disposed below the inlet. The balls may be permanent magnets and the bottom of the bag and outlet of ferromagnetic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB714470A GB1293651A (en) | 1970-02-13 | 1970-02-13 | Shut-off device for infusion and transfusion sets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB714470A GB1293651A (en) | 1970-02-13 | 1970-02-13 | Shut-off device for infusion and transfusion sets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1293651A true GB1293651A (en) | 1972-10-18 |
Family
ID=9827457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB714470A Expired GB1293651A (en) | 1970-02-13 | 1970-02-13 | Shut-off device for infusion and transfusion sets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1293651A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535800A (en) * | 1984-03-27 | 1985-08-20 | Leech Edward H | Valve system for vacuum sewage collection system |
GB2198813A (en) * | 1986-12-10 | 1988-06-22 | Eidsmore Paul G | Valve |
GB2189777B (en) * | 1986-04-10 | 1990-12-05 | Yukizo Kitamura | Fluid storing member and its fluid outlet opening/closing mechanism |
GB2264994A (en) * | 1992-03-10 | 1993-09-15 | Cellar Services Technology Ltd | Flow cut-off valve |
CN111643770A (en) * | 2020-06-24 | 2020-09-11 | 陆明京 | Infusion equipment with heat preservation leak protection gas effect |
-
1970
- 1970-02-13 GB GB714470A patent/GB1293651A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535800A (en) * | 1984-03-27 | 1985-08-20 | Leech Edward H | Valve system for vacuum sewage collection system |
GB2189777B (en) * | 1986-04-10 | 1990-12-05 | Yukizo Kitamura | Fluid storing member and its fluid outlet opening/closing mechanism |
GB2198813A (en) * | 1986-12-10 | 1988-06-22 | Eidsmore Paul G | Valve |
GB2198813B (en) * | 1986-12-10 | 1990-10-17 | Eidsmore Paul G | Isolation on/off valve |
GB2264994A (en) * | 1992-03-10 | 1993-09-15 | Cellar Services Technology Ltd | Flow cut-off valve |
CN111643770A (en) * | 2020-06-24 | 2020-09-11 | 陆明京 | Infusion equipment with heat preservation leak protection gas effect |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5542562A (en) | Magnetized fluid vessel | |
GB1293858A (en) | Magnetic garment supporting device | |
GB917373A (en) | A device for controlling fluid flow through a flexible tube | |
GB1088403A (en) | Instrument for drainage of the chest | |
GB976207A (en) | Improvements relating to bags for containing material during centrifuging | |
FR2120184A1 (en) | Magnetic registration supports - by coating support with dispersion contg magnetic particles and (meth) acrylic ester or amide | |
BE756431A (en) | PROCESS ALLOWING THE MANUFACTURE OF A BODY PRESENTING PERMANENT MAGNETIC ANISOTROPIC PROPERTIES | |
GB1293651A (en) | Shut-off device for infusion and transfusion sets | |
SE8201575L (en) | SET AND DEVICE FOR CLEANING OF LIQUIDS | |
GB1103159A (en) | Flask of flexible material with supporting base | |
JPS53124861A (en) | Pincette in use of magnet | |
ES8201107A1 (en) | Apparatus for magnetic treatment of a flowing liquid. | |
BE771773A (en) | PROCESS ALLOWING THE MANUFACTURE OF A MAGNETICALLY ANISOTROPIC BODY PRESENTING PERMANENT MAGNETIC PROPERTIES | |
ES442890A1 (en) | Magnetic separation | |
JPS57145565A (en) | Electromagnetic driving unit | |
ES365876A1 (en) | Improvements in and relating to medical infusion apparatus | |
GB1426439A (en) | Venous flow stimulator | |
ES336079A1 (en) | Para asistencia medica magnetic device. (Machine-translation by Google Translate, not legally binding) | |
ES460406A1 (en) | Infusion device | |
USD231787S (en) | Display cover for an aquarium or similar article | |
USD178879S (en) | Safety device to prevent free falls | |
USD157945S (en) | Combined lamp, book end, and ash tray | |
USD232745S (en) | Apparatus for measuring liquids | |
GB1296270A (en) | ||
GB1180278A (en) | Magnetic Stirrer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |