EP0694163A4 - Dual sensor air-in-line detector - Google Patents
Dual sensor air-in-line detectorInfo
- Publication number
- EP0694163A4 EP0694163A4 EP95911606A EP95911606A EP0694163A4 EP 0694163 A4 EP0694163 A4 EP 0694163A4 EP 95911606 A EP95911606 A EP 95911606A EP 95911606 A EP95911606 A EP 95911606A EP 0694163 A4 EP0694163 A4 EP 0694163A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- line detector
- dual sensor
- sensor air
- air
- dual
- 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- Withdrawn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
- 230000009977 dual effect Effects 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
- A61M5/36—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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N35/1016—Control of the volume dispensed or introduced
- G01N2035/1018—Detecting inhomogeneities, e.g. foam, bubbles, clots
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Dispersion Chemistry (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Analytical Chemistry (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9402256 | 1994-02-05 | ||
GB9402256A GB9402256D0 (en) | 1994-02-05 | 1994-02-05 | Dual sensor air-in-line detector |
PCT/US1995/001424 WO1995021374A1 (en) | 1994-02-05 | 1995-02-03 | Dual sensor air-in-line detector |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0694163A1 EP0694163A1 (en) | 1996-01-31 |
EP0694163A4 true EP0694163A4 (en) | 2000-02-23 |
Family
ID=10749956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95911606A Withdrawn EP0694163A4 (en) | 1994-02-05 | 1995-02-03 | Dual sensor air-in-line detector |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0694163A4 (en) |
JP (1) | JPH08508920A (en) |
KR (1) | KR100344609B1 (en) |
AU (1) | AU678709B2 (en) |
CA (1) | CA2157582A1 (en) |
GB (1) | GB9402256D0 (en) |
NO (1) | NO953946L (en) |
NZ (1) | NZ282105A (en) |
WO (1) | WO1995021374A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009038495A1 (en) * | 2009-08-21 | 2011-02-24 | Medtron Ag | Device for the detection of gas accumulation |
JP6404446B2 (en) * | 2015-02-19 | 2018-10-10 | 愛知時計電機株式会社 | Flow velocity measuring device and pipe used for it |
CN110455718A (en) * | 2019-08-16 | 2019-11-15 | 佛山市川东磁电股份有限公司 | A kind of liquid and its turbidity detection device |
CN111879665B (en) * | 2020-06-19 | 2022-03-08 | 西安交通大学 | Device and method for measuring diffusion property of refrigerant/lubricating oil system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344429A (en) * | 1979-12-13 | 1982-08-17 | Baxter Travenol Laboratories, Inc. | Bubble detector with feedback circuit for improved sensitivity |
US4658244A (en) * | 1985-03-28 | 1987-04-14 | Imed Corporation | Air-in-line detector |
US4829448A (en) * | 1984-09-24 | 1989-05-09 | Vi-Tal Hospital Products Ltd. | Air-in-line detector |
EP0346548A1 (en) * | 1988-06-13 | 1989-12-20 | PACESETTER INFUSION LTD. trading as MINIMED TECHNOLOGIES | Empty container detector |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4366384A (en) * | 1980-06-18 | 1982-12-28 | Cutter Laboratories, Inc. | Air bubble detector |
US4857050A (en) * | 1987-09-23 | 1989-08-15 | Fisher Scientific Company | Ratiometric air-in-line detector |
US4920336A (en) * | 1988-11-22 | 1990-04-24 | Fisher Scientific Company | Method and apparatus for monitoring the level of the contents in a container |
-
1994
- 1994-02-05 GB GB9402256A patent/GB9402256D0/en active Pending
-
1995
- 1995-02-03 AU AU19109/95A patent/AU678709B2/en not_active Ceased
- 1995-02-03 CA CA002157582A patent/CA2157582A1/en not_active Abandoned
- 1995-02-03 WO PCT/US1995/001424 patent/WO1995021374A1/en not_active Application Discontinuation
- 1995-02-03 NZ NZ282105A patent/NZ282105A/en unknown
- 1995-02-03 JP JP7520767A patent/JPH08508920A/en not_active Ceased
- 1995-02-03 KR KR1019950704326A patent/KR100344609B1/en not_active IP Right Cessation
- 1995-02-03 EP EP95911606A patent/EP0694163A4/en not_active Withdrawn
- 1995-10-04 NO NO953946A patent/NO953946L/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344429A (en) * | 1979-12-13 | 1982-08-17 | Baxter Travenol Laboratories, Inc. | Bubble detector with feedback circuit for improved sensitivity |
US4829448A (en) * | 1984-09-24 | 1989-05-09 | Vi-Tal Hospital Products Ltd. | Air-in-line detector |
US4658244A (en) * | 1985-03-28 | 1987-04-14 | Imed Corporation | Air-in-line detector |
EP0346548A1 (en) * | 1988-06-13 | 1989-12-20 | PACESETTER INFUSION LTD. trading as MINIMED TECHNOLOGIES | Empty container detector |
Non-Patent Citations (1)
Title |
---|
See also references of WO9521374A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1995021374A1 (en) | 1995-08-10 |
CA2157582A1 (en) | 1995-08-10 |
EP0694163A1 (en) | 1996-01-31 |
AU1910995A (en) | 1995-08-21 |
KR100344609B1 (en) | 2002-11-23 |
AU678709B2 (en) | 1997-06-05 |
KR960702104A (en) | 1996-03-28 |
NO953946D0 (en) | 1995-10-04 |
NZ282105A (en) | 1997-09-22 |
NO953946L (en) | 1995-12-04 |
GB9402256D0 (en) | 1994-03-30 |
JPH08508920A (en) | 1996-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19950915 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20000112 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE FR GB |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7G 01N 15/06 A, 7A 61M 5/36 B |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040901 |