SG11201908668YA - System and method for determining native cardiac output while continuing support to the heart with a catheter-mounted intracardiac blood pump having an imbedded thermistor - Google Patents
System and method for determining native cardiac output while continuing support to the heart with a catheter-mounted intracardiac blood pump having an imbedded thermistorInfo
- Publication number
- SG11201908668YA SG11201908668YA SG11201908668YA SG11201908668YA SG 11201908668Y A SG11201908668Y A SG 11201908668YA SG 11201908668Y A SG11201908668Y A SG 11201908668YA SG 11201908668Y A SG11201908668Y A SG 11201908668YA
- Authority
- SG
- Singapore
- Prior art keywords
- cardiac output
- pump
- international
- determining
- heart
- Prior art date
Links
- 230000000747 cardiac effect Effects 0.000 title abstract 8
- 239000008280 blood Substances 0.000 title abstract 6
- 210000004369 blood Anatomy 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 210000000709 aorta Anatomy 0.000 abstract 2
- 230000036772 blood pressure Effects 0.000 abstract 2
- 241000167854 Bourreria succulenta Species 0.000 abstract 1
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 235000019693 cherries Nutrition 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- 210000005166 vasculature Anatomy 0.000 abstract 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
- A61B5/027—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter using catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
- A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/029—Measuring or recording blood output from the heart, e.g. minute volume
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
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- 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
- A61M60/13—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 by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
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- 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
- A61M60/135—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 inside a blood vessel, e.g. using grafting
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement 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
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
-
- 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
-
- 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
- A61M60/50—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
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- 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
- A61M60/50—Details relating to control
- A61M60/585—User interfaces
-
- 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
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/81—Pump housings
- A61M60/816—Sensors arranged on or in the housing, e.g. ultrasound flow sensors
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- 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
Abstract
425 Th, Sensor 1 Pump 4231 Sensor 2 424 -- Therm istor Sheath 433 C° NAT 427 S IG 435 S IG 2 429 SIG 3 437 ---•\ > Pump Flow Output 439 - N Total Cardiac Output Processor (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 27 September 2018 (27.09.2018) WIP0 I PCT ill 1111u°11101VIIIVIIIVIIIolo VIII Em Kum niou oimIE (10) International Publication Number WO 2018/175563 Al (51) International Patent Classification: A61B 5/00 (2006.01) A61B 5/028 (2006.01) A61B 5/02 (2006.01) A61B 5/029 (2006.01) A61B 5/021 (2006.01) A61M 1/10 (2006.01) A61B 5/0215 (2006.01) A61M 1/12 (2006.01) (21) International Application Number: PCT/US2018/023539 (22) International Filing Date: 21 March 2018 (21.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/474,278 21 March 2017 (21.03.2017) US (71) Applicants: ABIOMED, INC. [US/US]; 22 Cherry Hill Drive, Danvers, MA 01923 (US). ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI [US/US]; 150 East 42nd Street - 2nd Floor, New York, NY 10017 (US). (72) Inventors: CURRAN, Jerald Wayne; 371 Summer Street, North Andover, MA 01845 (US). ISHIKAWA, Kiyotake; 2100 Linwood Avenue, 21C, Fort Lee, NJ 07024 (US). HA- JJAR, Roger J.; 46 Knoll Road, Tenafly, NY 07670 (US). (74) Agent: LARSEN, Charles D. et al.; White & Case LLP, 75 State Street, Boston, MA 02109 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (54) Title: SYSTEM AND METHOD FOR DETERMINING NATIVE CARDIAC OUTPUT WHILE CONTINUING SUPPORT TO THE HEART WITH A CATHETER-MOUNTED INTRACARDIAC BLOOD PUMP HAVING AN IMBEDDED THERMISTOR 405 452 431 FIG. 3 (57) : A system and method for determining native cardiac output of a heart while maintaining operation of an intracardiac blood pump includes determining a current drawn by the pump motor, a blood pressure within the ascending aorta, and a change in the blood temperature based on a thermodilution technique. An intracardiac blood pump positioned in the aorta includes at least one sensor for determining a motor current and blood pressure and a thermistor for determining the change in blood temperature after a precise fluid bolus has been introduced into the vasculature. A processor receives current, pressure, and temperature measurements, and calculates a pump flow output and a total cardiac output from which the native cardiac output is calculated. The native cardiac output and other clinically relevant variables derived from the measurements inform decisions related to continued therapeutic care, including increasing or decreasing cardiac assistance provided by the intracardiac pump. [Continued on next page] WO 2018/175563 Al MIDEDIM01101 DIONER13010M111111111111111111111110111111111111 SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762474278P | 2017-03-21 | 2017-03-21 | |
PCT/US2018/023539 WO2018175563A1 (en) | 2017-03-21 | 2018-03-21 | System and method for determining native cardiac output while continuing support to the heart with a catheter-mounted intracardiac blood pump having an imbedded thermistor |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201908668YA true SG11201908668YA (en) | 2019-10-30 |
Family
ID=62002387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201908668Y SG11201908668YA (en) | 2017-03-21 | 2018-03-21 | System and method for determining native cardiac output while continuing support to the heart with a catheter-mounted intracardiac blood pump having an imbedded thermistor |
Country Status (9)
Country | Link |
---|---|
US (2) | US11285310B2 (en) |
EP (1) | EP3600007B1 (en) |
JP (2) | JP7177078B2 (en) |
KR (2) | KR20230095126A (en) |
CN (1) | CN212234408U (en) |
AU (2) | AU2018239421B2 (en) |
IL (2) | IL269446B2 (en) |
SG (1) | SG11201908668YA (en) |
WO (1) | WO2018175563A1 (en) |
Families Citing this family (20)
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CA3039285A1 (en) | 2016-10-25 | 2018-05-03 | Magenta Medical Ltd. | Ventricular assist device |
WO2018226991A1 (en) | 2017-06-07 | 2018-12-13 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
US10905808B2 (en) | 2018-01-10 | 2021-02-02 | Magenta Medical Ltd. | Drive cable for use with a blood pump |
EP3689388B1 (en) | 2018-01-10 | 2022-04-06 | Magenta Medical Ltd. | Ventricular assist device |
DE102018201030A1 (en) | 2018-01-24 | 2019-07-25 | Kardion Gmbh | Magnetic coupling element with magnetic bearing function |
US10722631B2 (en) | 2018-02-01 | 2020-07-28 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use and manufacture |
DE102018208936A1 (en) * | 2018-06-06 | 2019-12-12 | Kardion Gmbh | Determining device and method for determining a viscosity of a fluid |
DE102018211327A1 (en) | 2018-07-10 | 2020-01-16 | Kardion Gmbh | Impeller for an implantable vascular support system |
KR20210118430A (en) * | 2019-01-16 | 2021-09-30 | 아비오메드, 인크. | Left Ventricular Volume and Cardiac Output Estimation Using Machine Learning Models |
EP3782667B1 (en) | 2019-01-24 | 2022-04-06 | Magenta Medical Ltd. | Impeller and frame of a blood pump |
JP2022540616A (en) | 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 | Intravascular blood pump and methods of manufacture and use |
US11654275B2 (en) | 2019-07-22 | 2023-05-23 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
US11672476B2 (en) * | 2019-09-17 | 2023-06-13 | Medtronic, Inc. | Intrathecal catheter with means to measure quality of drug dispersion |
WO2021062265A1 (en) | 2019-09-25 | 2021-04-01 | Shifamed Holdings, Llc | Intravascular blood pump systems and methods of use and control thereof |
TW202135873A (en) | 2020-01-10 | 2021-10-01 | 美商阿比奥梅德公司 | Blood pump with improved leakage control |
DE102020102474A1 (en) | 2020-01-31 | 2021-08-05 | Kardion Gmbh | Pump for conveying a fluid and method for manufacturing a pump |
US11931563B2 (en) | 2021-04-22 | 2024-03-19 | Board Of Regents, The University Of Texas System | Method and apparatus for assisting a heart |
IL310345A (en) * | 2021-08-18 | 2024-03-01 | Abiomed Inc | Use of intracardiac blood pumps as a bridge to high-risk medical procedures |
CN114588530A (en) * | 2022-03-14 | 2022-06-07 | 丰凯利医疗器械(上海)有限公司 | Method and system for detecting position of blood pumping catheter in human body |
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JPS63216540A (en) * | 1987-03-05 | 1988-09-08 | テルモ株式会社 | Apparatus for measuring heart rate output quantity |
EP0374248B1 (en) * | 1987-03-05 | 1995-05-17 | Terumo Kabushiki Kaisha | Apparatus for measuring cardiac output |
US4901734A (en) | 1987-08-17 | 1990-02-20 | Nova Medical Specialties | Dual-thermistor thermodilution catheter |
US5911685A (en) * | 1996-04-03 | 1999-06-15 | Guidant Corporation | Method and apparatus for cardiac blood flow assistance |
US5964694A (en) * | 1997-04-02 | 1999-10-12 | Guidant Corporation | Method and apparatus for cardiac blood flow assistance |
US6610004B2 (en) * | 1997-10-09 | 2003-08-26 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6231498B1 (en) * | 1999-06-23 | 2001-05-15 | Pulsion Medical Systems Ag | Combined catheter system for IABP and determination of thermodilution cardiac output |
ES2288241T3 (en) | 2004-04-22 | 2008-01-01 | Pulsion Medical Systems Ag | APPARATUS, INFORMATIC SYSTEM AND INFORMATIC PROGRAM TO DETERMINE THE INTRATORACICO BLOOD VOLUME AND OTHER CARDIOVASCULAR PARAMETERS. |
EP1847218A1 (en) * | 2006-04-19 | 2007-10-24 | Pulsion Medical Systems AG | Patient monitoring apparatus for determining volume responsiveness of a monitored patient |
US8386040B2 (en) * | 2009-04-16 | 2013-02-26 | The Board Of Regents Of The University Of Texas Systems | System and method for pump variable stroke |
EP2962720B1 (en) * | 2014-07-04 | 2020-01-15 | Abiomed Europe GmbH | Sheath for sealed access to a vessel |
DK2962721T3 (en) | 2014-07-04 | 2019-07-15 | Abiomed Europe Gmbh | SHELTERS FOR CLOSED ACCESS TO AN YEAR |
US10251564B2 (en) * | 2015-03-31 | 2019-04-09 | Siemens Healthcare Gmbh | Thermal patient signal analysis |
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2018
- 2018-03-21 KR KR1020237020309A patent/KR20230095126A/en active IP Right Grant
- 2018-03-21 US US15/927,273 patent/US11285310B2/en active Active
- 2018-03-21 WO PCT/US2018/023539 patent/WO2018175563A1/en unknown
- 2018-03-21 IL IL269446A patent/IL269446B2/en unknown
- 2018-03-21 CN CN201890000868.3U patent/CN212234408U/en active Active
- 2018-03-21 EP EP18718256.3A patent/EP3600007B1/en active Active
- 2018-03-21 SG SG11201908668Y patent/SG11201908668YA/en unknown
- 2018-03-21 KR KR1020197030974A patent/KR102545791B1/en active IP Right Grant
- 2018-03-21 IL IL305706A patent/IL305706A/en unknown
- 2018-03-21 JP JP2019552617A patent/JP7177078B2/en active Active
- 2018-03-21 AU AU2018239421A patent/AU2018239421B2/en active Active
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2022
- 2022-02-16 US US17/673,255 patent/US20220273935A1/en active Pending
- 2022-11-10 JP JP2022179947A patent/JP2023015254A/en active Pending
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2023
- 2023-06-13 AU AU2023203667A patent/AU2023203667A1/en active Pending
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KR102545791B1 (en) | 2023-06-21 |
WO2018175563A1 (en) | 2018-09-27 |
AU2023203667A1 (en) | 2023-07-06 |
US20180280598A1 (en) | 2018-10-04 |
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KR20230095126A (en) | 2023-06-28 |
CN212234408U (en) | 2020-12-29 |
EP3600007B1 (en) | 2024-04-24 |
AU2018239421A1 (en) | 2019-10-17 |
KR20190133710A (en) | 2019-12-03 |
JP7177078B2 (en) | 2022-11-22 |
JP2023015254A (en) | 2023-01-31 |
JP2020521518A (en) | 2020-07-27 |
EP3600007A1 (en) | 2020-02-05 |
AU2018239421B2 (en) | 2023-03-16 |
IL305706A (en) | 2023-11-01 |
US20220273935A1 (en) | 2022-09-01 |
IL269446B1 (en) | 2023-10-01 |
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