CA2634816A1 - A blood circulation assistance device - Google Patents
A blood circulation assistance device Download PDFInfo
- Publication number
- CA2634816A1 CA2634816A1 CA002634816A CA2634816A CA2634816A1 CA 2634816 A1 CA2634816 A1 CA 2634816A1 CA 002634816 A CA002634816 A CA 002634816A CA 2634816 A CA2634816 A CA 2634816A CA 2634816 A1 CA2634816 A1 CA 2634816A1
- Authority
- CA
- Canada
- Prior art keywords
- assistance device
- blood circulation
- circulation assistance
- inflatable
- elements
- 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.)
- Abandoned
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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
- A61M60/274—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders the inlet and outlet being the same, e.g. para-aortic counter-pulsation blood pumps
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/161—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel mechanically acting upon the outside of the patient's blood vessel structure, e.g. compressive structures placed around a vessel
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/289—Devices for mechanical circulatory actuation assisting the residual heart function by means mechanically acting upon the patient's native heart or blood vessel structure, e.g. direct cardiac compression [DCC] devices
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/465—Details relating to driving for devices for mechanical circulatory actuation
- A61M60/468—Details relating to driving for devices for mechanical circulatory actuation the force acting on the actuation means being hydraulic or pneumatic
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/871—Energy supply devices; Converters therefor
- A61M60/873—Energy supply devices; Converters therefor specially adapted for wireless or transcutaneous energy transfer [TET], e.g. inductive charging
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/871—Energy supply devices; Converters therefor
- A61M60/876—Implantable batteries
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8237—Charging means
- A61M2205/8243—Charging means by induction
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Computer Networks & Wireless Communication (AREA)
- External Artificial Organs (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Prostheses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0428257.0A GB0428257D0 (en) | 2004-12-23 | 2004-12-23 | A blood circulation assistance device |
GB0428257.0 | 2004-12-23 | ||
PCT/GB2005/005018 WO2006067473A1 (en) | 2004-12-23 | 2005-12-22 | A blood circulation assistance device |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2634816A1 true CA2634816A1 (en) | 2006-06-29 |
Family
ID=34113184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002634816A Abandoned CA2634816A1 (en) | 2004-12-23 | 2005-12-22 | A blood circulation assistance device |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1830903A1 (es) |
JP (1) | JP2008525077A (es) |
CN (1) | CN101124002A (es) |
AU (1) | AU2005317897A1 (es) |
CA (1) | CA2634816A1 (es) |
GB (1) | GB0428257D0 (es) |
MX (1) | MX2007007669A (es) |
WO (1) | WO2006067473A1 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8105261B2 (en) * | 2007-07-02 | 2012-01-31 | Cardiac Pacemakers, Inc. | Osmotic devices and methods for diuretic therapy |
DE602007004842D1 (de) | 2007-07-18 | 2010-04-01 | Surgery In Motion Ltd | Vorrichtung zur Unterstützung bei der Herzbehandlung |
AU2009210744B2 (en) | 2008-02-08 | 2014-06-12 | Heartware, Inc. | Ventricular assist device for intraventricular placement |
EG26158A (en) * | 2009-01-08 | 2013-03-31 | داود حنا ايهاب | Complete artificial heart (fixed inside the heart) for patients with myocardial infarction and weakness |
CN102872486A (zh) * | 2009-10-23 | 2013-01-16 | 杨碧波 | 心脏搏动辅助系统 |
US9987153B2 (en) | 2010-06-08 | 2018-06-05 | The Regents Of The University Of Minnesota | Vascular elastance |
US9017359B2 (en) | 2010-11-22 | 2015-04-28 | Aria Cv, Inc. | System and method for reducing pulsatile pressure |
US8876850B1 (en) | 2014-06-19 | 2014-11-04 | Aria Cv, Inc. | Systems and methods for treating pulmonary hypertension |
EP3280537A4 (en) | 2015-04-05 | 2018-12-19 | MicroAire Surgical Instruments LLC | Centrifuge counterbalance with adjustable center of gravity and methods for using the same |
ITUB20152722A1 (it) * | 2015-07-31 | 2017-01-31 | Angiodroid S R L A Socio Unico | Apparecchiatura per il controllo dell'adattamento biomeccanico tra ventricolo e aorta |
WO2018057795A1 (en) * | 2016-09-26 | 2018-03-29 | Tc1 Llc | Heart pump driveline power modulation |
US11331105B2 (en) | 2016-10-19 | 2022-05-17 | Aria Cv, Inc. | Diffusion resistant implantable devices for reducing pulsatile pressure |
EP4233989A3 (en) | 2017-06-07 | 2023-10-11 | Shifamed Holdings, LLC | Intravascular fluid movement devices, systems, and methods of use |
JP7319266B2 (ja) | 2017-11-13 | 2023-08-01 | シファメド・ホールディングス・エルエルシー | 血管内流体移動デバイス、システム、および使用方法 |
CN112004563A (zh) | 2018-02-01 | 2020-11-27 | 施菲姆德控股有限责任公司 | 血管内血泵以及使用和制造方法 |
CN111202877B (zh) * | 2018-11-22 | 2022-04-01 | 上海微创心力医疗科技有限公司 | 经皮血泵及其灌注系统 |
JP2022540616A (ja) | 2019-07-12 | 2022-09-16 | シファメド・ホールディングス・エルエルシー | 血管内血液ポンプならびに製造および使用の方法 |
WO2021016372A1 (en) | 2019-07-22 | 2021-01-28 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
EP4025287A1 (en) | 2019-09-06 | 2022-07-13 | Aria CV, Inc. | Diffusion and infusion resistant implantable devices for reducing pulsatile pressure |
EP4034192A4 (en) | 2019-09-25 | 2023-11-29 | Shifamed Holdings, LLC | INTRAVASCULAR BLOOD PUMP SYSTEMS AND METHODS OF USE AND CONTROL THEREOF |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ090499A0 (en) * | 1999-06-10 | 1999-07-01 | Peters, William S | Heart assist device and system |
GB0023412D0 (en) * | 2000-09-23 | 2000-11-08 | Khaghani Asghar | Aortic counterpulsator |
-
2004
- 2004-12-23 GB GBGB0428257.0A patent/GB0428257D0/en not_active Ceased
-
2005
- 2005-12-22 JP JP2007547654A patent/JP2008525077A/ja active Pending
- 2005-12-22 CN CNA2005800484920A patent/CN101124002A/zh active Pending
- 2005-12-22 MX MX2007007669A patent/MX2007007669A/es not_active Application Discontinuation
- 2005-12-22 EP EP05821812A patent/EP1830903A1/en not_active Withdrawn
- 2005-12-22 WO PCT/GB2005/005018 patent/WO2006067473A1/en active Application Filing
- 2005-12-22 AU AU2005317897A patent/AU2005317897A1/en not_active Abandoned
- 2005-12-22 CA CA002634816A patent/CA2634816A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101124002A (zh) | 2008-02-13 |
WO2006067473A1 (en) | 2006-06-29 |
MX2007007669A (es) | 2007-12-07 |
AU2005317897A1 (en) | 2006-06-29 |
GB0428257D0 (en) | 2005-01-26 |
JP2008525077A (ja) | 2008-07-17 |
EP1830903A1 (en) | 2007-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |