CA3155998A1 - ELECTROMECHANICAL ARTIFICIAL HEART - Google Patents
ELECTROMECHANICAL ARTIFICIAL HEARTInfo
- Publication number
- CA3155998A1 CA3155998A1 CA3155998A CA3155998A CA3155998A1 CA 3155998 A1 CA3155998 A1 CA 3155998A1 CA 3155998 A CA3155998 A CA 3155998A CA 3155998 A CA3155998 A CA 3155998A CA 3155998 A1 CA3155998 A1 CA 3155998A1
- Authority
- CA
- Canada
- Prior art keywords
- heart according
- chamber
- pump
- plate
- membrane
- 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.)
- Pending
Links
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 26
- 210000000038 chest Anatomy 0.000 claims abstract description 23
- 230000005291 magnetic effect Effects 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 230000004907 flux Effects 0.000 claims abstract description 4
- 230000005298 paramagnetic effect Effects 0.000 claims abstract description 3
- 239000012528 membrane Substances 0.000 claims description 39
- 210000004369 blood Anatomy 0.000 claims description 23
- 239000008280 blood Substances 0.000 claims description 23
- 229920001971 elastomer Polymers 0.000 claims description 17
- 210000001015 abdomen Anatomy 0.000 claims description 16
- 210000005241 right ventricle Anatomy 0.000 claims description 13
- 239000005060 rubber Substances 0.000 claims description 13
- 210000005240 left ventricle Anatomy 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000036772 blood pressure Effects 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 210000001147 pulmonary artery Anatomy 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 210000001631 vena cava inferior Anatomy 0.000 claims description 5
- 210000002620 vena cava superior Anatomy 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 210000000709 aorta Anatomy 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 210000003492 pulmonary vein Anatomy 0.000 claims description 4
- 210000001367 artery Anatomy 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000036387 respiratory rate Effects 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 208000010496 Heart Arrest Diseases 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000005062 Polybutadiene Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 230000001147 anti-toxic effect Effects 0.000 claims description 2
- 239000003146 anticoagulant agent Substances 0.000 claims description 2
- 229940127219 anticoagulant drug Drugs 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- VRLIPUYDFBXWCH-UHFFFAOYSA-N hydridocarbon(.) Chemical compound [CH] VRLIPUYDFBXWCH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920002857 polybutadiene Polymers 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001195 polyisoprene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000010349 pulsation Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 229920002379 silicone rubber Polymers 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 5
- 230000000241 respiratory effect Effects 0.000 description 4
- 230000033764 rhythmic process Effects 0.000 description 4
- 230000002861 ventricular Effects 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000560 biocompatible material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- 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
- A61M60/515—Regulation using real-time patient data
- A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
-
- 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
- A61M60/196—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
-
- 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
-
- 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
- A61M60/515—Regulation using real-time patient data
-
- 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
- A61M60/89—Valves
- A61M60/894—Passive valves, i.e. valves actuated by the blood
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Prostheses (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESU201800566 | 2018-09-21 | ||
| ES201800566U ES1223074Y (es) | 2018-09-21 | 2018-09-21 | Corazón artificial electromecánico |
| PCT/ES2019/000058 WO2020058538A2 (es) | 2018-09-21 | 2019-09-20 | Corazón artificial electromécanico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3155998A1 true CA3155998A1 (en) | 2020-03-26 |
Family
ID=65003653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3155998A Pending CA3155998A1 (en) | 2018-09-21 | 2019-09-20 | ELECTROMECHANICAL ARTIFICIAL HEART |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA3155998A1 (es) |
| ES (1) | ES1223074Y (es) |
| WO (1) | WO2020058538A2 (es) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046903A (en) * | 1960-03-18 | 1962-07-31 | George W Jones | Artificial blood circulation apparatus |
| US3633217A (en) * | 1969-07-01 | 1972-01-11 | Westinghouse Electric Corp | Electromagnetic energy converter for pulsing an implantable blood pump |
| US3842440A (en) * | 1972-09-01 | 1974-10-22 | E Karlson | Implantable linear motor prosthetic heart and control system therefor |
| US4302854A (en) * | 1980-06-04 | 1981-12-01 | Runge Thomas M | Electrically activated ferromagnetic/diamagnetic vascular shunt for left ventricular assist |
| FR2766373B1 (fr) * | 1997-07-24 | 1999-08-27 | Commissariat Energie Atomique | Dispositif d'assistance cardiaque ventriculaire a contre-pulsation |
| US6264601B1 (en) * | 1999-04-02 | 2001-07-24 | World Heart Corporation | Implantable ventricular assist device |
| CA2476473C (en) * | 2002-02-21 | 2013-02-19 | Design Mentor, Inc. | Fluid pump |
| EP3120881A1 (en) * | 2015-07-23 | 2017-01-25 | Northern Development AS | Pulsatile ventricular assist device |
-
2018
- 2018-09-21 ES ES201800566U patent/ES1223074Y/es active Active
-
2019
- 2019-09-20 CA CA3155998A patent/CA3155998A1/en active Pending
- 2019-09-20 WO PCT/ES2019/000058 patent/WO2020058538A2/es active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020058538A3 (es) | 2020-07-09 |
| WO2020058538A2 (es) | 2020-03-26 |
| ES1223074U (es) | 2019-01-16 |
| ES1223074Y (es) | 2019-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220903 |
|
| EEER | Examination request |
Effective date: 20220903 |
|
| EEER | Examination request |
Effective date: 20220903 |
|
| EEER | Examination request |
Effective date: 20220903 |
|
| EEER | Examination request |
Effective date: 20220903 |