GB0503769D0 - A fluid detector and alarm system - Google Patents
A fluid detector and alarm systemInfo
- Publication number
- GB0503769D0 GB0503769D0 GBGB0503769.2A GB0503769A GB0503769D0 GB 0503769 D0 GB0503769 D0 GB 0503769D0 GB 0503769 A GB0503769 A GB 0503769A GB 0503769 D0 GB0503769 D0 GB 0503769D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm system
- fluid detector
- detector
- fluid
- alarm
- 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- Withdrawn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
- 239000012530 fluid Substances 0.000 title 1
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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- 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
- A61M5/365—Air detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/35—Communication
- A61M2205/3546—Range
- A61M2205/3561—Range local, e.g. within room or hospital
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0364—Cuvette constructions flexible, compressible
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/GB2005/002074 WO2006013312A1 (en) | 2004-08-04 | 2005-05-26 | A fluid detector and alarm system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0417337.3A GB0417337D0 (en) | 2004-08-04 | 2004-08-04 | Low cost air bubble detector and alarm system for fluid administrative applications |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0503769D0 true GB0503769D0 (en) | 2005-03-30 |
GB2416837A GB2416837A (en) | 2006-02-08 |
Family
ID=32982489
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0417337.3A Ceased GB0417337D0 (en) | 2004-08-04 | 2004-08-04 | Low cost air bubble detector and alarm system for fluid administrative applications |
GB0503769A Withdrawn GB2416837A (en) | 2004-08-04 | 2005-02-23 | A fluid detector having lateral offset along its emitter to receiver radiation paths |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0417337.3A Ceased GB0417337D0 (en) | 2004-08-04 | 2004-08-04 | Low cost air bubble detector and alarm system for fluid administrative applications |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB0417337D0 (en) |
WO (1) | WO2006013312A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8193091B2 (en) * | 2002-01-09 | 2012-06-05 | Panasonic Corporation | Resin encapsulated semiconductor device and method for manufacturing the same |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4961340B2 (en) * | 2004-05-28 | 2012-06-27 | エンジニビティー リミテッド ライアビリティ カンパニー | System for controlling the flow of venous fluid in the venous system |
KR102060347B1 (en) | 2008-01-23 | 2019-12-30 | 데카 프로덕츠 리미티드 파트너쉽 | Pump cassette and methods for use in medical treatment system using a plurality of fluid lines |
US9078971B2 (en) | 2008-01-23 | 2015-07-14 | Deka Products Limited Partnership | Medical treatment system and methods using a plurality of fluid lines |
DK200801722A (en) | 2008-12-05 | 2010-06-06 | Unisensor As | Optical sectioning of a sample and detection of particles in a sample |
CN102821798A (en) | 2009-10-30 | 2012-12-12 | 德卡产品有限公司 | Apparatus and method for detecting disconnection of an intravascular access device |
EP2507663B1 (en) | 2009-12-04 | 2017-02-22 | Koninklijke Philips N.V. | System and method for time-related microscopy of biological organisms |
BR112012022130A2 (en) * | 2010-03-04 | 2016-10-25 | Unisensor As | system for holding a fluid sample, and method for providing a fluid sample to an optical scanning apparatus |
CA3210106A1 (en) | 2010-07-07 | 2012-01-12 | Deka Products Limited Partnership | Medical treatment system and methods using a plurality of fluid lines |
US9999717B2 (en) | 2011-05-24 | 2018-06-19 | Deka Products Limited Partnership | Systems and methods for detecting vascular access disconnection |
MX344664B (en) | 2011-05-24 | 2017-01-04 | Deka Products Lp | Blood treatment systems and methods. |
US11464905B2 (en) | 2013-02-25 | 2022-10-11 | Shift Labs, Inc. | Monitoring device including an emitter emitting electromagnetic radiation and a detector positioned to receive the radiation to determine one or more rolling average flow rates |
EP2958609A4 (en) | 2013-02-25 | 2016-11-30 | Shift Labs Inc | Device, method, and system for monitoring the delivery of fluids through a drip chamber |
DE102015117638A1 (en) * | 2015-10-16 | 2017-04-20 | Endress+Hauser Conducta Gmbh+Co. Kg | A method of dosing a liquid in a wet chemical analyzer to determine a parameter of a liquid sample |
CN110998292B (en) * | 2017-08-21 | 2023-12-15 | 东京毅力科创株式会社 | Optical sensor for phase determination |
WO2020257434A1 (en) * | 2019-06-19 | 2020-12-24 | Wayne Fueling Systems Llc | Optical fuel quality sensor |
US11796464B2 (en) | 2019-06-19 | 2023-10-24 | Wayne Fueling Systems Llc | Fuel quality sensor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4371786A (en) * | 1980-10-29 | 1983-02-01 | Miles Laboratories, Inc. | Method and apparatus for detecting bubbles in a liquid |
GB8501367D0 (en) * | 1985-01-18 | 1985-02-20 | Univ Manchester | Detecting presence/absence of liquid in vessel |
US4952055A (en) * | 1988-10-03 | 1990-08-28 | Wyatt Technology Corporation | Differential refractometer |
US5139482A (en) * | 1990-01-18 | 1992-08-18 | Simeon Paula S | Fluid infusion line monitor |
FR2660755A1 (en) * | 1990-04-06 | 1991-10-11 | Hemocare | Method for detecting bubbles in a tube conveying a liquid, device implementing the method and support for device |
FR2725522B1 (en) * | 1994-10-07 | 1997-01-03 | Hospal Ind | DEVICE FOR DETECTING A CONDUIT AND DETERMINING AT LEAST ONE CHARACTERISTIC OF ITS CONTENT |
US20010034475A1 (en) * | 1995-11-13 | 2001-10-25 | Flach Terry E. | Wireless lan system with cellular architecture |
US5672887A (en) * | 1995-11-29 | 1997-09-30 | Shaw; Benjamin G. | Optical detector for air in fluid line the same |
SE506546C2 (en) * | 1996-03-07 | 1998-01-12 | Octagon Ab | bubble detector |
JPH1130547A (en) * | 1997-07-10 | 1999-02-02 | Sekisui Plant Syst Kk | Photoelectric liquid level-detecting apparatus |
US5960129A (en) * | 1997-12-22 | 1999-09-28 | Bayer Corporation | Method and apparatus for detecting liquid and gas segment flow through a tube |
-
2004
- 2004-08-04 GB GBGB0417337.3A patent/GB0417337D0/en not_active Ceased
-
2005
- 2005-02-23 GB GB0503769A patent/GB2416837A/en not_active Withdrawn
- 2005-05-26 WO PCT/GB2005/002074 patent/WO2006013312A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8193091B2 (en) * | 2002-01-09 | 2012-06-05 | Panasonic Corporation | Resin encapsulated semiconductor device and method for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
GB0417337D0 (en) | 2004-09-08 |
GB2416837A (en) | 2006-02-08 |
WO2006013312A1 (en) | 2006-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |