KR20150047133A - 주기적 펄스들의 억제를 위한 압력 신호들의 필터링 - Google Patents
주기적 펄스들의 억제를 위한 압력 신호들의 필터링 Download PDFInfo
- Publication number
- KR20150047133A KR20150047133A KR1020157002078A KR20157002078A KR20150047133A KR 20150047133 A KR20150047133 A KR 20150047133A KR 1020157002078 A KR1020157002078 A KR 1020157002078A KR 20157002078 A KR20157002078 A KR 20157002078A KR 20150047133 A KR20150047133 A KR 20150047133A
- Authority
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- South Korea
- Prior art keywords
- signal
- pressure
- harmonics
- pressure signal
- pulses
- 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.)
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Images
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
-
- 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
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
-
- 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
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
- A61M1/3656—Monitoring patency or flow at connection sites; Detecting disconnections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- External Artificial Organs (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261671192P | 2012-07-13 | 2012-07-13 | |
| SE1250826-3 | 2012-07-13 | ||
| US61/671,192 | 2012-07-13 | ||
| SE1250826 | 2012-07-13 | ||
| PCT/EP2013/062616 WO2014009111A1 (en) | 2012-07-13 | 2013-06-18 | Filtering of pressure signals for suppression of periodic pulses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20150047133A true KR20150047133A (ko) | 2015-05-04 |
Family
ID=49915429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157002078A Withdrawn KR20150047133A (ko) | 2012-07-13 | 2013-06-18 | 주기적 펄스들의 억제를 위한 압력 신호들의 필터링 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US11123468B2 (enExample) |
| EP (2) | EP3093033A1 (enExample) |
| JP (1) | JP2015523150A (enExample) |
| KR (1) | KR20150047133A (enExample) |
| CN (1) | CN104284687B (enExample) |
| AU (1) | AU2013201556B2 (enExample) |
| BR (1) | BR112015000645A2 (enExample) |
| CA (1) | CA2875637C (enExample) |
| ES (1) | ES2587871T3 (enExample) |
| IN (1) | IN2014DN11203A (enExample) |
| MX (1) | MX351451B (enExample) |
| PL (1) | PL2872193T3 (enExample) |
| WO (1) | WO2014009111A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220072562A (ko) * | 2020-11-25 | 2022-06-02 | 한국건설기술연구원 | 차량 축을 검지하는 센서로부터 수집되는 신호를 처리하는 신호 처리 장치 및 방법 |
Families Citing this family (42)
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| US10089443B2 (en) | 2012-05-15 | 2018-10-02 | Baxter International Inc. | Home medical device systems and methods for therapy prescription and tracking, servicing and inventory |
| EP2519276B1 (en) * | 2009-12-28 | 2015-03-18 | Gambro Lundia AB | Controlling an apparatus for fluid transfer to and/or from a subject |
| CA2830085A1 (en) | 2011-03-23 | 2012-09-27 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US9861733B2 (en) | 2012-03-23 | 2018-01-09 | Nxstage Medical Inc. | Peritoneal dialysis systems, devices, and methods |
| WO2015145422A1 (en) | 2014-03-26 | 2015-10-01 | Scr Engineers Ltd | Livestock location system |
| US11071279B2 (en) | 2014-09-05 | 2021-07-27 | Intervet Inc. | Method and system for tracking health in animal populations |
| US10986817B2 (en) | 2014-09-05 | 2021-04-27 | Intervet Inc. | Method and system for tracking health in animal populations |
| GB201421785D0 (en) * | 2014-12-08 | 2015-01-21 | Oxehealth Ltd | Method and apparatus for physiological monitoring |
| JP6725527B2 (ja) | 2014-12-22 | 2020-07-22 | スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ | 陰圧閉鎖療法の装置および方法 |
| DE102015105323A1 (de) * | 2015-04-08 | 2016-10-13 | B. Braun Avitum Ag | Fluidförderungsüberwachungsverfahren in einer extrakorporalen Blutbehandlungsvorrichtung |
| US10569005B2 (en) | 2015-06-25 | 2020-02-25 | Gambro Lundia Ab | Device and method for disruption detection |
| US20180296745A1 (en) | 2015-06-25 | 2018-10-18 | Gambro Lundia Ab | Device and method for generating a filtered pressure signal |
| US11284804B2 (en) * | 2015-12-01 | 2022-03-29 | Agency For Science, Technology And Research | Wearable non-invasive apparatus for and method of enhancing lower limbs venous return of a subject |
| US10625013B2 (en) | 2016-06-30 | 2020-04-21 | Gambro Lundia Ab | Detection of a disruption of a fluid connection between two fluid containing systems |
| US11058810B2 (en) | 2016-06-30 | 2021-07-13 | Gambro Lundia Ab | Detection of a disruption of a fluid connection between two fluid containing systems |
| US10722618B2 (en) | 2016-10-19 | 2020-07-28 | Alcon Inc. | Apparatus for controlling vacuum during ocular surgery |
| BR112019012214A8 (pt) | 2016-12-15 | 2023-03-28 | Baxter Int | Sistema e método para monitorar e determinar parâmetros do paciente a partir de forma de onda venosa detectada |
| US12048791B2 (en) | 2017-06-24 | 2024-07-30 | Nxstage Medical, Inc. | Peritoneal dialysis fluid preparation and/or treatment devices methods and systems |
| BR112020011612A2 (pt) * | 2017-12-15 | 2020-12-08 | Baxter International Inc. | Sistemas e métodos para filtrar artefatos de ruído de um dispositivo médico de sinais de forma de onda venosa |
| EP3752214A1 (en) * | 2018-02-16 | 2020-12-23 | Gambro Lundia AB | Filtering a pressure signal from a medical apparatus |
| US20190262526A1 (en) | 2018-02-28 | 2019-08-29 | Nxstage Medical, Inc. | Fluid Preparation and Treatment Devices Methods and Systems |
| US11832584B2 (en) | 2018-04-22 | 2023-12-05 | Vence, Corp. | Livestock management system and method |
| US11039754B2 (en) | 2018-05-14 | 2021-06-22 | Baxter International Inc. | System and method for monitoring and determining patient parameters from sensed venous waveform |
| FR3086837B1 (fr) | 2018-10-03 | 2021-06-18 | Allflex Europe | Pince pour la manipulation d’un dispositif d’identification d’un animal et/ou de prelevement d’un tissu d’un animal comprenant des moyens de maintien a moyens d’actionnement deportes |
| IL309302B2 (en) | 2018-10-10 | 2024-11-01 | Scr Eng Ltd | Livestock dry off method and device |
| CN109185211B (zh) * | 2018-10-31 | 2019-11-22 | 扬州大学 | 一种基于计算流体力学瞬时计算的泵站机组压力脉动预测方法 |
| CN109247929B (zh) * | 2018-11-26 | 2021-04-27 | 彭荣超 | 血压确定装置、方法、设备及存储介质 |
| CA3129198A1 (en) | 2019-02-08 | 2020-08-13 | Allflex Australia Pty Ltd | Electronic animal identification tag reader synchronisation |
| EP3921763A4 (en) | 2019-02-08 | 2022-08-31 | Allflex Australia Pty Ltd | DETERMINING THE LOCATION OF AN ANIMAL |
| US12193413B2 (en) | 2019-02-08 | 2025-01-14 | Allflex Australia Pty Ltd | Electronic animal tag reader |
| US12409474B2 (en) | 2019-08-28 | 2025-09-09 | S.C.R. (Engineers) Limited | Devices for analysis of a fluid |
| US11950893B2 (en) * | 2020-01-17 | 2024-04-09 | The Research Foundation For The State University Of New York | Apparatus and method of determining dynamic vascular parameters of blood flow |
| USD990062S1 (en) | 2020-06-18 | 2023-06-20 | S.C.R. (Engineers) Limited | Animal ear tag |
| USD990063S1 (en) | 2020-06-18 | 2023-06-20 | S.C.R. (Engineers) Limited | Animal ear tag |
| IL275518B (en) | 2020-06-18 | 2021-10-31 | Scr Eng Ltd | Animal tag |
| IL275812B (en) | 2020-07-01 | 2022-01-01 | Scr Eng Ltd | System and method for placing devices |
| CN112595891B (zh) * | 2020-09-30 | 2023-12-01 | 国网陕西省电力公司经济技术研究院 | 一种电力系统高次谐波检测的方法 |
| US11960957B2 (en) | 2020-11-25 | 2024-04-16 | Identigen Limited | System and method for tracing members of an animal population |
| IL280374B2 (en) | 2021-01-24 | 2023-11-01 | Scr Eng Ltd | System and method for controlling animal marking |
| CA206812S (en) | 2021-04-08 | 2023-04-11 | Chevillot Sas | Tag applicator for animals |
| CA206747S (en) | 2021-04-08 | 2024-12-30 | Chevillot Sas | Tag applicator for animals |
| US12402596B2 (en) | 2022-05-03 | 2025-09-02 | S.C.R. (Engineers) Limited | Milk channel and feed inlet coupled thereto, and system and method for conserving wash fluid in a washing process for cleaning a milkmeter system |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2816944B2 (ja) * | 1993-12-20 | 1998-10-27 | セイコーインスツルメンツ株式会社 | 脈拍計 |
| SE508374C2 (sv) | 1995-09-12 | 1998-09-28 | Gambro Med Tech Ab | Förfarande och anordning för detektering av tillståndet hos en blodkärlsaccess |
| US5906589A (en) | 1996-11-13 | 1999-05-25 | Cobe Laboratories, Inc. | Method and apparatus for occlusion monitoring using pressure waveform analysis |
| DE19734002C1 (de) | 1997-08-06 | 1998-09-17 | Fresenius Medical Care De Gmbh | Verfahren zur Überwachung eines Gefäßzuganges während einer Dialysebehandlung und Vorrichtung zur Dialysebehandlung mit einer Einrichtung zur Überwachung eines Gefäßzuganges |
| DE19757523C1 (de) | 1997-12-23 | 1999-04-22 | Fresenius Medical Care De Gmbh | Verfahren zur Überwachung der Funktionsfähigkeit einer Teileinrichtung einer Blutbehandlungsvorrichtung und Blutbehandlungsvorrichtung mit einer Einrichtung zu einer solchen Überwachung |
| DE19848235C1 (de) | 1998-10-20 | 2000-03-16 | Fresenius Medical Care De Gmbh | Verfahren zur Überwachung eines Gefäßzuganges und Vorrichtung zur extrakorporalen Blutbehandlung mit einer Einrichtung zur Überwachung des Gefäßzuganges |
| DE19901078C1 (de) | 1999-01-14 | 2000-02-17 | Polaschegg Hans Dietrich | Verfahren und Vorrichtung zur Erkennung von Stenosen bei der extrakorporalen Blutbehandlung |
| DE19917197C1 (de) | 1999-04-16 | 2000-07-27 | Fresenius Medical Care De Gmbh | Verfahren und Vorrichtung zur Ermittlung des Blutflusses in einem Gefäßzugang |
| US8014724B2 (en) | 1999-10-21 | 2011-09-06 | Broadcom Corporation | System and method for signal limiting |
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| EP1110566B1 (en) | 1999-12-22 | 2007-07-11 | Gambro, Inc. | Extracorporeal blood processing apparatus |
| US6585675B1 (en) | 2000-11-02 | 2003-07-01 | Chf Solutions, Inc. | Method and apparatus for blood withdrawal and infusion using a pressure controller |
| US6780159B2 (en) | 2001-01-16 | 2004-08-24 | Biomedical Acoustic Research Corporation | Acoustic detection of vascular conditions |
| DE10115991C1 (de) | 2001-03-30 | 2002-04-18 | Fresenius Medical Care De Gmbh | Verfahren und Vorrichtung zum Erkennen von Stenosen in einem Schlauchleitungssystem |
| ITMI20011395A1 (it) | 2001-06-29 | 2002-12-29 | Gambro Dasco Spa | Metodo e dispositivo di rilevamento del distacco dell'ago venoso da un paziente durante un trattamento extracorporeo del sangue in una macch |
| US8348850B2 (en) | 2001-07-30 | 2013-01-08 | Henry Ford Health System | Method of monitoring dislodgement of venous needles in dialysis patients |
| DE10201109C1 (de) | 2002-01-15 | 2003-01-23 | Fresenius Medical Care De Gmbh | Verfahren und Vorrichtung zur Detektion einer Leckage in einem Flüssigkeitssystem einer Blutbehandlungsvorrichtung |
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| JP2005233681A (ja) * | 2004-02-17 | 2005-09-02 | Jms Co Ltd | 圧力測定装置及び圧力測定方法 |
| WO2008057478A2 (en) | 2006-11-03 | 2008-05-15 | The Regents Of The University Of Michigan | Method and system for determining volume flow in a blood conduit |
| FR2911417B1 (fr) | 2007-01-17 | 2009-02-27 | Gambro Lundia Ab | Suivi de l'acces vasculaire d'un patient soumis a des seances successives de traitement extracorporel de sang |
| US8152751B2 (en) | 2007-02-09 | 2012-04-10 | Baxter International Inc. | Acoustic access disconnection systems and methods |
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-
2013
- 2013-03-15 AU AU2013201556A patent/AU2013201556B2/en not_active Ceased
- 2013-06-18 BR BR112015000645A patent/BR112015000645A2/pt not_active IP Right Cessation
- 2013-06-18 PL PL13731089.2T patent/PL2872193T3/pl unknown
- 2013-06-18 EP EP16171964.6A patent/EP3093033A1/en not_active Withdrawn
- 2013-06-18 ES ES13731089.2T patent/ES2587871T3/es active Active
- 2013-06-18 EP EP13731089.2A patent/EP2872193B1/en active Active
- 2013-06-18 MX MX2014014947A patent/MX351451B/es active IP Right Grant
- 2013-06-18 CA CA2875637A patent/CA2875637C/en active Active
- 2013-06-18 WO PCT/EP2013/062616 patent/WO2014009111A1/en not_active Ceased
- 2013-06-18 IN IN11203DEN2014 patent/IN2014DN11203A/en unknown
- 2013-06-18 JP JP2015520874A patent/JP2015523150A/ja not_active Ceased
- 2013-06-18 CN CN201380024926.8A patent/CN104284687B/zh active Active
- 2013-06-18 US US14/408,849 patent/US11123468B2/en active Active
- 2013-06-18 KR KR1020157002078A patent/KR20150047133A/ko not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220072562A (ko) * | 2020-11-25 | 2022-06-02 | 한국건설기술연구원 | 차량 축을 검지하는 센서로부터 수집되는 신호를 처리하는 신호 처리 장치 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014009111A1 (en) | 2014-01-16 |
| MX2014014947A (es) | 2015-06-04 |
| BR112015000645A2 (pt) | 2017-06-27 |
| CA2875637A1 (en) | 2014-01-16 |
| AU2013201556A1 (en) | 2014-01-30 |
| JP2015523150A (ja) | 2015-08-13 |
| IN2014DN11203A (enExample) | 2015-10-02 |
| EP2872193B1 (en) | 2016-06-01 |
| EP3093033A1 (en) | 2016-11-16 |
| US20160158431A1 (en) | 2016-06-09 |
| US11123468B2 (en) | 2021-09-21 |
| ES2587871T3 (es) | 2016-10-27 |
| CN104284687A (zh) | 2015-01-14 |
| CN104284687B (zh) | 2016-08-24 |
| CA2875637C (en) | 2020-12-15 |
| PL2872193T3 (pl) | 2016-12-30 |
| AU2013201556B2 (en) | 2014-06-05 |
| EP2872193A1 (en) | 2015-05-20 |
| MX351451B (es) | 2017-10-16 |
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