SE536054C2 - Mikrobubbelreducerare för att eliminera gasbubblor från ett flöde innefattande icke-newtonsk vätska - Google Patents
Mikrobubbelreducerare för att eliminera gasbubblor från ett flöde innefattande icke-newtonsk vätska Download PDFInfo
- Publication number
- SE536054C2 SE536054C2 SE1050729A SE1050729A SE536054C2 SE 536054 C2 SE536054 C2 SE 536054C2 SE 1050729 A SE1050729 A SE 1050729A SE 1050729 A SE1050729 A SE 1050729A SE 536054 C2 SE536054 C2 SE 536054C2
- Authority
- SE
- Sweden
- Prior art keywords
- microbubble
- lumen
- inlet
- reducer
- reducer according
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 51
- 239000012530 fluid Substances 0.000 title claims description 24
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 15
- 210000004369 blood Anatomy 0.000 claims description 55
- 239000008280 blood Substances 0.000 claims description 55
- 238000000502 dialysis Methods 0.000 claims description 27
- 238000001631 haemodialysis Methods 0.000 claims description 8
- 230000000322 hemodialysis Effects 0.000 claims description 8
- 238000011282 treatment Methods 0.000 claims description 7
- 210000002381 plasma Anatomy 0.000 claims description 6
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- 238000002617 apheresis Methods 0.000 description 1
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3626—Gas bubble detectors
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1050729A SE536054C2 (sv) | 2009-07-03 | 2010-07-02 | Mikrobubbelreducerare för att eliminera gasbubblor från ett flöde innefattande icke-newtonsk vätska |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0950521 | 2009-07-03 | ||
| US23315209P | 2009-08-12 | 2009-08-12 | |
| SE1050729A SE536054C2 (sv) | 2009-07-03 | 2010-07-02 | Mikrobubbelreducerare för att eliminera gasbubblor från ett flöde innefattande icke-newtonsk vätska |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE1050729A1 SE1050729A1 (sv) | 2011-01-04 |
| SE536054C2 true SE536054C2 (sv) | 2013-04-16 |
Family
ID=43411292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1050729A SE536054C2 (sv) | 2009-07-03 | 2010-07-02 | Mikrobubbelreducerare för att eliminera gasbubblor från ett flöde innefattande icke-newtonsk vätska |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8894749B2 (enExample) |
| EP (1) | EP2448615B1 (enExample) |
| IN (1) | IN2012DN00782A (enExample) |
| SE (1) | SE536054C2 (enExample) |
| WO (1) | WO2011002410A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2977249B1 (fr) * | 2011-07-01 | 2014-09-26 | Serac Group | Installation de conditionnement comprenant des becs de remplissage equipes de conduits de mise en boucle du corps de bec |
| JP2013188441A (ja) * | 2012-03-15 | 2013-09-26 | Asahi Kasei Medical Co Ltd | 体外循環回路用エア抜き装置及び体外循環回路 |
| WO2017072499A1 (en) * | 2015-10-29 | 2017-05-04 | Asymptote Ltd | Methods for cryopreservation |
| US10625009B2 (en) * | 2016-02-17 | 2020-04-21 | Baxter International Inc. | Airtrap, system and method for removing microbubbles from a fluid stream |
| US10391226B2 (en) | 2017-02-07 | 2019-08-27 | International Business Machines Corporation | Air bubble removal from extracorporeal blood via chemical entrapment of nitrogen |
| CN107335255B (zh) * | 2017-08-18 | 2022-10-14 | 河北科瑞达仪器科技股份有限公司 | 水路气泡消除装置 |
| CN111375100B (zh) * | 2020-04-03 | 2025-01-24 | 四川大学华西医院 | 一种低容量自排气血液变温器 |
| TWD229017S (zh) * | 2021-09-08 | 2023-12-11 | 美商蘭姆研究公司 美國 | 除泡器元件 |
| DE102023123307A1 (de) * | 2023-08-30 | 2025-03-06 | Enmodes Gmbh | Verbindungsstück und Stoffaustauschvorrichtung mit Verbindungsstück |
| CN118111921B (zh) * | 2024-02-20 | 2025-01-10 | 中国人民解放军海军第九七一医院 | 基于声光组合探测的长鞘管内气泡检测定位方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB451905A (en) * | 1934-08-06 | 1936-08-13 | Martin Schmidt | Improvements in apparatus for separating gas and/or vapour from a mixture of gas and/or vapour and liquid flowing through a tube |
| US4493705A (en) * | 1982-08-10 | 1985-01-15 | Bentley Laboratories, Inc. | Blood reservoir |
| US4863452A (en) * | 1986-02-12 | 1989-09-05 | Minntech Corporation | Venous reservoir |
| US5061236A (en) | 1990-07-16 | 1991-10-29 | Baxter International Inc. | Venous reservoir with improved inlet configuration and integral screen for bubble removal |
| FR2673382B1 (fr) * | 1991-03-01 | 1994-04-08 | Hospal Industrie | Dispositif pour eliminer les bulles de gaz d'un liquide en circulation. |
| ITMO20040235A1 (it) * | 2004-09-17 | 2004-12-17 | Gambro Lundia Ab | Camera snague per un circuito extraxorporeo. |
| US7699799B2 (en) | 2005-08-26 | 2010-04-20 | Ceeben Systems, Inc. | Ultrasonic material removal system for cardiopulmonary bypass and other applications |
| US7892332B2 (en) * | 2007-10-01 | 2011-02-22 | Baxter International Inc. | Dialysis systems having air traps with internal structures to enhance air removal |
| EP2421584B1 (de) * | 2009-04-23 | 2016-04-13 | Fresenius Medical Care Deutschland GmbH | Luftabscheider, externe funktionseinrichtung, blutkreislauf sowie behandlungsvorrichtung |
-
2010
- 2010-07-02 US US13/381,569 patent/US8894749B2/en active Active
- 2010-07-02 WO PCT/SE2010/050764 patent/WO2011002410A1/en not_active Ceased
- 2010-07-02 IN IN782DEN2012 patent/IN2012DN00782A/en unknown
- 2010-07-02 EP EP10794463.9A patent/EP2448615B1/en active Active
- 2010-07-02 SE SE1050729A patent/SE536054C2/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US8894749B2 (en) | 2014-11-25 |
| EP2448615A1 (en) | 2012-05-09 |
| EP2448615B1 (en) | 2019-12-11 |
| WO2011002410A1 (en) | 2011-01-06 |
| SE1050729A1 (sv) | 2011-01-04 |
| US20120216679A1 (en) | 2012-08-30 |
| EP2448615A4 (en) | 2017-08-30 |
| IN2012DN00782A (enExample) | 2015-06-26 |
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