BR112018076977A2 - câmara de captura de ar venoso - Google Patents
câmara de captura de ar venosoInfo
- Publication number
- BR112018076977A2 BR112018076977A2 BR112018076977-0A BR112018076977A BR112018076977A2 BR 112018076977 A2 BR112018076977 A2 BR 112018076977A2 BR 112018076977 A BR112018076977 A BR 112018076977A BR 112018076977 A2 BR112018076977 A2 BR 112018076977A2
- Authority
- BR
- Brazil
- Prior art keywords
- air capture
- venous air
- capture chamber
- chamber
- fluid inlet
- Prior art date
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
- 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
-
- 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
-
- 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
- A61M1/3643—Priming, rinsing before or after use
- A61M1/3644—Mode of operation
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
trata-se de uma câmara de captura de ar venoso para uso em diálise, que inclui uma entrada de fluido que se estende para cima que termina na primeira e na segunda portas de entrada de fluido (102). a primeira e a segunda portas de entrada de fluido (102) são posicionadas de modo oposto na entrada de fluido em um ângulo de cerca de 180º. a câmara de captura de ar venoso também inclui uma saída de fluido (104) no fundo do corpo de câmara. a câmara de captura de ar venoso fornece dinâmicas de fluido aprimoradas, o que reduz tanto fluxo estagnante quanto turbulência. a câmara de captura de ar venoso também fornece fluxo bidirecional de fluido através da câmara.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/086844 WO2017219311A1 (en) | 2016-06-23 | 2016-06-23 | Venous air capture chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018076977A2 true BR112018076977A2 (pt) | 2019-04-16 |
Family
ID=60783622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018076977-0A BR112018076977A2 (pt) | 2016-06-23 | 2016-06-23 | câmara de captura de ar venoso |
Country Status (7)
Country | Link |
---|---|
US (1) | US11724016B2 (pt) |
EP (1) | EP3474921A4 (pt) |
JP (1) | JP2019520139A (pt) |
CN (1) | CN110087710A (pt) |
AU (1) | AU2016410759A1 (pt) |
BR (1) | BR112018076977A2 (pt) |
WO (1) | WO2017219311A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6571234B1 (ja) * | 2018-03-26 | 2019-09-04 | 日機装株式会社 | 血液浄化装置 |
JP6577626B1 (ja) | 2018-05-02 | 2019-09-18 | 日機装株式会社 | エアトラップチャンバ及び体外循環回路 |
US20210178045A1 (en) * | 2019-12-17 | 2021-06-17 | Fresenius Medical Care Holdings, Inc. | Flow chamber with helical flow path |
WO2023070275A1 (en) * | 2021-10-25 | 2023-05-04 | Fresenius Medical Care Deutschland Gmbh | Air trap device for hemodialysis, corresponding set for hemodialysis and corresponding methods for operating air trap device |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1544810A (en) * | 1976-06-01 | 1979-04-25 | Smiths Industries Ltd | Bubble-traps and liquid-supply equipment including such traps |
US4102655A (en) | 1977-05-02 | 1978-07-25 | Cobe Laboratories, Inc. | Bubble trap |
US4368118A (en) * | 1980-01-07 | 1983-01-11 | Siposs George G | Blood-air separator and filter |
US4493705A (en) * | 1982-08-10 | 1985-01-15 | Bentley Laboratories, Inc. | Blood reservoir |
JPS61103451A (ja) * | 1984-10-27 | 1986-05-21 | テルモ株式会社 | 貯血槽 |
US4643713A (en) * | 1984-11-05 | 1987-02-17 | Baxter Travenol Laboratories, Inc. | Venous reservoir |
US4734269A (en) * | 1985-06-11 | 1988-03-29 | American Hospital Supply Corporation | Venous reservoir bag with integral high-efficiency bubble removal system |
US4681606A (en) | 1986-02-26 | 1987-07-21 | Cobe Laboratories, Inc. | Drip chamber |
US5328461A (en) * | 1992-04-30 | 1994-07-12 | Utterberg David S | Blow molded venous drip chamber for hemodialysis |
DE59403215D1 (de) | 1993-09-01 | 1997-07-31 | Fresenius Ag | Luftabscheider |
CA2142413A1 (en) | 1994-02-15 | 1995-08-16 | Wesley H. Verkarrt | Vortex gas elimination device |
US5573526A (en) * | 1995-05-08 | 1996-11-12 | Minntech Corporation | Soft shell reservoir |
US6478962B1 (en) | 1995-12-13 | 2002-11-12 | Alexander Brockhoff | Dynamic bubble trap |
DE19617036C2 (de) * | 1996-04-27 | 2003-12-04 | Fresenius Ag | Vorrichtung zum Abscheiden von Gasblasen aus Blut |
AU5447498A (en) | 1996-11-26 | 1998-06-22 | Medisystems Technology Corporation | Wide bubble traps |
US6117342A (en) * | 1996-11-26 | 2000-09-12 | Medisystems Technology Corporation | Bubble trap with directed horizontal flow and method of using |
US6051134A (en) | 1997-03-28 | 2000-04-18 | Medisystems Technology Corporation | Bubble trap having common inlet/outlet tube |
US6337049B1 (en) * | 1998-08-28 | 2002-01-08 | Yehuda Tamari | Soft shell venous reservoir |
GB2362337A (en) * | 2000-05-18 | 2001-11-21 | Millipore Corp | Bubble trap for removing gas/gas and solids from flowing liquid |
US7559911B2 (en) * | 2003-09-05 | 2009-07-14 | Gambro Lundia Ab | Blood chamber for extracorporeal blood circuits and a process for manufacturing the blood chamber |
US8029454B2 (en) | 2003-11-05 | 2011-10-04 | Baxter International Inc. | High convection home hemodialysis/hemofiltration and sorbent system |
ES2375210T3 (es) * | 2006-10-30 | 2012-02-27 | Gambro Lundia Ab | Separador de aire para conjuntos de tratamiento de fluido extracorpóreo. |
CN102698332B (zh) * | 2006-10-30 | 2015-08-05 | 甘布罗伦迪亚股份公司 | 用于体外流体处理套件的空气分离器 |
JP5277558B2 (ja) | 2007-03-30 | 2013-08-28 | 株式会社ジェイ・エム・エス | プライミング方法 |
US7871462B2 (en) * | 2007-10-01 | 2011-01-18 | Baxter International Inc. | Dialysis systems having air separation chambers with internal structures to enhance air removal |
JP4695703B2 (ja) | 2009-10-30 | 2011-06-08 | Junken Medical株式会社 | 体外循環回路用チャンバ |
CN102225221B (zh) * | 2011-06-27 | 2013-06-05 | 广州市暨华医疗器械有限公司 | 用于血液透析设备的除气装置 |
CN202154892U (zh) | 2011-06-27 | 2012-03-07 | 广州市暨华医疗器械有限公司 | 用于血液透析设备的除气装置 |
ITMO20110161A1 (it) | 2011-06-27 | 2012-12-28 | Eurosets Srl | Dispositivo di filtraggio del sangue arterioso |
JP5247864B2 (ja) * | 2011-08-31 | 2013-07-24 | 日機装株式会社 | 血液浄化装置 |
US9623164B2 (en) | 2013-02-01 | 2017-04-18 | Medtronic, Inc. | Systems and methods for multifunctional volumetric fluid control |
CN203342108U (zh) | 2013-06-28 | 2013-12-18 | 张婷英 | 血液净化用除气装置 |
WO2016083867A1 (en) * | 2014-11-26 | 2016-06-02 | Sorin Group Italia S.R.L. | Venous bag clamping mechanism |
-
2016
- 2016-06-23 JP JP2018566313A patent/JP2019520139A/ja active Pending
- 2016-06-23 EP EP16905853.4A patent/EP3474921A4/en active Pending
- 2016-06-23 US US16/308,640 patent/US11724016B2/en active Active
- 2016-06-23 WO PCT/CN2016/086844 patent/WO2017219311A1/en active Search and Examination
- 2016-06-23 CN CN201680087010.0A patent/CN110087710A/zh active Pending
- 2016-06-23 BR BR112018076977-0A patent/BR112018076977A2/pt not_active IP Right Cessation
- 2016-06-23 AU AU2016410759A patent/AU2016410759A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2017219311A1 (en) | 2017-12-28 |
AU2016410759A1 (en) | 2019-01-24 |
CN110087710A (zh) | 2019-08-02 |
EP3474921A1 (en) | 2019-05-01 |
US20190175815A1 (en) | 2019-06-13 |
JP2019520139A (ja) | 2019-07-18 |
EP3474921A4 (en) | 2020-07-22 |
US11724016B2 (en) | 2023-08-15 |
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Legal Events
Date | Code | Title | Description |
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2676 DE 19-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |