SG11202102187QA - Use of optical fiber sensor as a diagnostic tool in catheter-based medical devices - Google Patents
Use of optical fiber sensor as a diagnostic tool in catheter-based medical devicesInfo
- Publication number
- SG11202102187QA SG11202102187QA SG11202102187QA SG11202102187QA SG11202102187QA SG 11202102187Q A SG11202102187Q A SG 11202102187QA SG 11202102187Q A SG11202102187Q A SG 11202102187QA SG 11202102187Q A SG11202102187Q A SG 11202102187QA SG 11202102187Q A SG11202102187Q A SG 11202102187QA
- Authority
- SG
- Singapore
- Prior art keywords
- catheter
- optical fiber
- medical devices
- fiber sensor
- diagnostic tool
- 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
- 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
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor 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
- A61M60/50—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
- A61M60/10—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
-
- 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
-
- 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
-
- 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
- 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
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/818—Bearings
-
- 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
- A61M60/90—Details not provided for in groups A61M60/40, A61M60/50 or A61M60/80
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3365—Rotational speed
-
- 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
- A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
- A61M2205/702—General characteristics of the apparatus with testing or calibration facilities automatically during use
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/02—Equipment for testing the apparatus
-
- 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
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
- A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Acoustics & Sound (AREA)
- Transplantation (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862734702P | 2018-09-21 | 2018-09-21 | |
PCT/US2019/052063 WO2020061399A1 (en) | 2018-09-21 | 2019-09-20 | Use of optical fiber sensor as a diagnostic tool in catheter-based medical devices |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202102187QA true SG11202102187QA (en) | 2021-04-29 |
Family
ID=68240798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202102187QA SG11202102187QA (en) | 2018-09-21 | 2019-09-20 | Use of optical fiber sensor as a diagnostic tool in catheter-based medical devices |
Country Status (10)
Country | Link |
---|---|
US (2) | US11628293B2 (ja) |
EP (1) | EP3852833A1 (ja) |
JP (1) | JP7466529B2 (ja) |
KR (1) | KR20210064195A (ja) |
CN (1) | CN112703032B (ja) |
AU (1) | AU2019342744A1 (ja) |
CA (1) | CA3112595A1 (ja) |
IL (1) | IL281557A (ja) |
SG (1) | SG11202102187QA (ja) |
WO (1) | WO2020061399A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3556409B1 (en) | 2016-10-25 | 2022-01-05 | Magenta Medical Ltd. | Ventricular assist device |
US10905808B2 (en) | 2018-01-10 | 2021-02-02 | Magenta Medical Ltd. | Drive cable for use with a blood pump |
DE102018201030A1 (de) | 2018-01-24 | 2019-07-25 | Kardion Gmbh | Magnetkuppelelement mit magnetischer Lagerungsfunktion |
DE102018207611A1 (de) | 2018-05-16 | 2019-11-21 | Kardion Gmbh | Rotorlagerungssystem |
CN115192898A (zh) | 2019-01-24 | 2022-10-18 | 马真塔医药有限公司 | 心室辅助装置 |
DE102020102474A1 (de) | 2020-01-31 | 2021-08-05 | Kardion Gmbh | Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe |
CN113476739B (zh) * | 2021-06-07 | 2022-11-08 | 浙江迪远医疗器械有限公司 | 具有检测装置的血液泵 |
EP4252828A3 (en) * | 2021-10-11 | 2024-01-10 | Magenta Medical Ltd. | Ventricular assist device |
CA3237285A1 (en) | 2021-12-10 | 2023-06-15 | Wolfgang Kerkhoffs | Pump housing for a blood pump and blood pump |
CN115463336A (zh) * | 2022-10-11 | 2022-12-13 | 安徽通灵仿生科技有限公司 | 一种心室导管泵的监测方法及装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6398506B1 (en) * | 1999-07-23 | 2002-06-04 | Terumo Kabushiki Kaisha | Centrifugal fluid pump and control device for operating the same |
US6731428B2 (en) * | 2001-11-21 | 2004-05-04 | Lucent Technologies Inc. | Pump monitoring and control in a fiber Raman amplifier |
US6721091B2 (en) * | 2002-06-13 | 2004-04-13 | Tyco Telecommunications (Us) Inc. | System and method for controlling optical amplifier pumps |
JP2005080982A (ja) * | 2003-09-10 | 2005-03-31 | Miwatec:Kk | 血液ポンプシステムの異常状態の検知方法 |
KR100589720B1 (ko) * | 2004-06-29 | 2006-06-19 | 한국기계연구원 | 자기 베어링의 고장 진단/치료 시스템과 그 방법 |
EP2626006B1 (en) | 2007-08-14 | 2019-10-09 | Koninklijke Philips N.V. | Robotic instrument systems utilizing optical fiber sensors |
GB201019117D0 (en) * | 2010-11-11 | 2010-12-29 | Fotech Solutions Ltd | Distributed optical fibre sensor |
CN103080557B (zh) * | 2011-02-10 | 2015-11-25 | 三菱重工业株式会社 | 泵结构 |
US10257596B2 (en) * | 2012-02-13 | 2019-04-09 | Ciena Corporation | Systems and methods for managing excess optical capacity and margin in optical networks |
DE102012207049A1 (de) * | 2012-04-27 | 2015-08-13 | Abiomed Europe Gmbh | Intravasale rotationsblutpumpe |
DE102012207056B4 (de) * | 2012-04-27 | 2021-11-11 | Abiomed Europe Gmbh | Kathethersystem und intravasale blutpumpe mit diesem kathetersystem |
EP2796156A1 (en) | 2013-04-24 | 2014-10-29 | ETH Zurich | Biomedical apparatus for pumping blood of a human or an animal patient through a secondary intra- or extracorporeal blood circuit |
EP3799918A1 (en) * | 2014-04-15 | 2021-04-07 | Tc1 Llc | Sensors for catheter pumps |
EP3160325A4 (en) * | 2014-06-25 | 2018-01-24 | Massachusetts Institute of Technology | Optical sensor for needle-tip tissue identification and diagnosis |
CN104162191B (zh) * | 2014-09-05 | 2016-08-24 | 长治市久安人工心脏科技开发有限公司 | 一种液磁悬浮轴流式心脏辅助血泵 |
US10660998B2 (en) * | 2016-08-12 | 2020-05-26 | Tci Llc | Devices and methods for monitoring bearing and seal performance |
CN110312535B (zh) * | 2016-09-19 | 2022-03-01 | 阿比奥梅德公司 | 量化心脏功能并促进心脏恢复的心血管辅助系统 |
-
2019
- 2019-09-20 KR KR1020217007209A patent/KR20210064195A/ko unknown
- 2019-09-20 US US16/577,011 patent/US11628293B2/en active Active
- 2019-09-20 CN CN201980061043.1A patent/CN112703032B/zh active Active
- 2019-09-20 JP JP2021515559A patent/JP7466529B2/ja active Active
- 2019-09-20 CA CA3112595A patent/CA3112595A1/en active Pending
- 2019-09-20 EP EP19787118.9A patent/EP3852833A1/en active Pending
- 2019-09-20 SG SG11202102187QA patent/SG11202102187QA/en unknown
- 2019-09-20 AU AU2019342744A patent/AU2019342744A1/en active Pending
- 2019-09-20 WO PCT/US2019/052063 patent/WO2020061399A1/en unknown
-
2021
- 2021-03-16 IL IL281557A patent/IL281557A/en unknown
-
2023
- 2023-01-30 US US18/102,947 patent/US20230173251A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20200093973A1 (en) | 2020-03-26 |
CA3112595A1 (en) | 2020-03-26 |
US11628293B2 (en) | 2023-04-18 |
JP2022501119A (ja) | 2022-01-06 |
JP7466529B2 (ja) | 2024-04-12 |
WO2020061399A1 (en) | 2020-03-26 |
AU2019342744A1 (en) | 2021-05-06 |
KR20210064195A (ko) | 2021-06-02 |
US20230173251A1 (en) | 2023-06-08 |
IL281557A (en) | 2021-05-31 |
CN112703032B (zh) | 2024-06-11 |
EP3852833A1 (en) | 2021-07-28 |
CN112703032A (zh) | 2021-04-23 |
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