JP2017501663A - 圧縮可能なモータ、埋め込み式構成体、およびモータを位置決めするための方法 - Google Patents
圧縮可能なモータ、埋め込み式構成体、およびモータを位置決めするための方法 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
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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
-
- 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
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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
- A61M60/20—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
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
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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
- A61M60/40—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
- A61M60/80—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
- A61M60/825—Contact bearings, e.g. ball-and-cup or pivot bearings
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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
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/865—Devices for guiding or inserting pumps or pumping devices into the patient's body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/02—Windings characterised by the conductor material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/47—Air-gap windings, i.e. iron-free windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0266—Shape memory materials
-
- 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
- A61M2205/04—General characteristics of the apparatus implanted
-
- 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
- A61M60/414—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 transmitted by a rotating cable, e.g. for blood pumps mounted on a catheter
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Vascular Medicine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Windings For Motors And Generators (AREA)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (21)
- ステータ(2、2’)と軸線方向(4)の周りに駆動され得るロータ(1、1’)とを有するモータであって、前記ステータ(2、2’)およびロータ(1、1’)のうちの少なくとも1つ、とりわけ前記ステータ(2、2’)は、電流を供給され得る巻線構成体(7、8、20、21、22、23、27、28)を有しており、半径方向に圧縮可能および拡張可能であることを特徴とするモータ。
- 請求項1に記載のモータであって、前記ロータ(1、1’)およびステータ(2、2’)は、第1の位置と第2の位置との間で相互に前記軸線方向(4)に変位させられ得、前記第1の位置では、前記ステータ(2、2’)が半径方向に圧縮可能であり、前記第2の位置では、前記ステータが半径方向に拡張させられていることを特徴とするモータ。
- 請求項1または2に記載のモータであって、前記ロータ(1、1’)は、前記半径方向に圧縮可能であることを特徴とするモータ。
- 請求項3に記載のモータであって、前記ロータ(1、1’)は、複数の磁石部品(24、24a、24b、25)を有しており、前記複数の磁石部品(24、24a、24b、25)は、相互に、とりわけ、前記軸線方向(4)に可逆的に移動可能であることを特徴とするモータ。
- 請求項1から4のいずれか1項に記載のモータであって、前記巻線構成体(7、8、20、21、22、23、27、28)は、可逆的に変形可能な少なくとも1つのサブ巻線(7、8、20、21、22、23、27、28)を有していることを特徴とするモータ。
- 請求項1から5のいずれか1項に記載のモータであって、前記巻線構成体(7、8、20、21、22、23、27、28)は、相互に可逆的に変位可能な少なくとも2つのサブ巻線(7、8、20、21、22、23、27、28)を有していることを特徴とするモータ。
- 請求項6に記載のモータであって、前記サブ巻線は、板葺き屋根の板のような様式で、一方が他方の上に滑動させられ得ることを特徴とするモータ。
- 請求項1から7のいずれか1項に記載のモータであって、前記巻線構成体(7、8、20、21、22、23、27、28)は、弾性材料で型成形された少なくとも1つのサブ巻線を有していることを特徴とするモータ。
- 請求項1から8のいずれか1項に記載のモータであって、前記巻線構成体の異なるサブ巻線(7、8、20、21、22、23、27、28)が、別々のサブ本体部の中に型成形されており、それらは、相互に移動可能であることを特徴とするモータ。
- 請求項1から9のいずれか1項に記載のモータであって、前記巻線構成体(7、8、20、21、22、23、27、28)は、形状記憶合金から少なくとも部分的に構成されるリード(5、6)を有していることを特徴とするモータ。
- 請求項1から10のいずれか1項に記載のモータであって、前記巻線構成体(7、8、20、21、22、23、27、28)は、相互に移動可能な部品同士の間に画定される曲げ領域および/またはねじれ領域を有していることを特徴とするモータ。
- 請求項1から11のいずれか1項に記載のモータであって、前記モータが、接続部品(18、19)を含み、前記接続部品(18、19)は、前記モータから離れるように延在しており、前記接続部品(18、19)によって、前記ロータ(1、1’)およびステータ(2、2’)が、相互に前記軸線方向(4)に変位可能であることを特徴とするモータ。
- 中空のカテーテルと、前記中空のカテーテルの中に圧縮されて配置されている請求項1から12のいずれか1項に記載のモータとを有することを特徴とする埋め込み式構成体。
- 請求項1から12のいずれか1項に記載のモータを位置決めするための方法であって、前記ステータ(2、2’)および前記ロータ(1、1’)が、導管を通して目標位置まで変位させられ、少なくとも前記ステータは、半径方向に圧縮されていること、ならびに、少なくとも前記ステータは、その後に半径方向に拡張させられることを特徴とする方法。
- 請求項14に記載の方法であって、前記ステータ(2、2’)およびロータ(1、1’)が前記目標位置へと変位させられると、前記ステータおよび前記ロータは、相互に軸線方向(4)に変位させられることを特徴とする方法。
- モータを含有するポンプ、とりわけ、血液ポンプであって、前記モータは、ステータ(2、2’)と軸線方向(4)の周りに駆動され得るロータ(1、1’)とを有しており、前記ステータ(2、2’)および前記ロータ(1、1’)のうちの少なくとも1つ、とりわけ前記ステータは、電流を供給され得る巻線構成体(7、8、20、21、22、23、27、28)を有しており、半径方向に圧縮可能および拡張可能であることを特徴とするポンプ。
- 請求項16に記載のポンプであって、前記ロータは、ポンプロータに接続されており、前記ポンプロータは、流体を搬送するためのブレード構成を有していることを特徴とするポンプ。
- 請求項17に記載のポンプであって、前記ポンプロータは、動作状態において、前記ステータの中に少なくとも部分的に位置付けされていることを特徴とするポンプ。
- 請求項17または18に記載のポンプであって、前記ポンプロータは、半径方向に圧縮可能であることを特徴とするポンプ。
- 請求項17から19のいずれか1項に記載のポンプであって、前記ポンプロータは、半径方向に弾性的に圧縮可能であることを特徴とするポンプ。
- 圧縮可能なポンプロータを有するポンプであって、前記ポンプロータは、請求項1から12のいずれか1項に記載のモータの中に配置されていることを特徴とするポンプ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019128877A JP6918054B2 (ja) | 2013-10-11 | 2019-07-11 | 圧縮可能なモータ、埋め込み式構成体、およびモータ |
JP2021030621A JP7273874B2 (ja) | 2013-10-11 | 2021-02-26 | 圧縮可能なモータ、埋め込み式構成体、および血液ポンプ |
JP2023074281A JP2023086958A (ja) | 2013-10-11 | 2023-04-28 | 圧縮可能なモータ、埋め込み式構成体、および血液ポンプ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13188380.3A EP2860849B1 (de) | 2013-10-11 | 2013-10-11 | Komprimierbarer Motor, Implantieranordnung sowie Verfahren zum Positionieren des Motors |
EP13188380.3 | 2013-10-11 | ||
PCT/EP2014/071705 WO2015052303A1 (de) | 2013-10-11 | 2014-10-09 | Komprimierbarer motor, implantieranordnung sowie verfahren zum positionieren des motors |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2019128877A Division JP6918054B2 (ja) | 2013-10-11 | 2019-07-11 | 圧縮可能なモータ、埋め込み式構成体、およびモータ |
JP2021030621A Division JP7273874B2 (ja) | 2013-10-11 | 2021-02-26 | 圧縮可能なモータ、埋め込み式構成体、および血液ポンプ |
Publications (3)
Publication Number | Publication Date |
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JP2017501663A true JP2017501663A (ja) | 2017-01-12 |
JP2017501663A5 JP2017501663A5 (ja) | 2021-04-15 |
JP6918493B2 JP6918493B2 (ja) | 2021-08-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016522009A Active JP6918493B2 (ja) | 2013-10-11 | 2014-10-09 | 圧縮可能なモータおよび埋め込み式構成体 |
JP2019128877A Active JP6918054B2 (ja) | 2013-10-11 | 2019-07-11 | 圧縮可能なモータ、埋め込み式構成体、およびモータ |
JP2021030621A Active JP7273874B2 (ja) | 2013-10-11 | 2021-02-26 | 圧縮可能なモータ、埋め込み式構成体、および血液ポンプ |
JP2023074281A Pending JP2023086958A (ja) | 2013-10-11 | 2023-04-28 | 圧縮可能なモータ、埋め込み式構成体、および血液ポンプ |
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JP2019128877A Active JP6918054B2 (ja) | 2013-10-11 | 2019-07-11 | 圧縮可能なモータ、埋め込み式構成体、およびモータ |
JP2021030621A Active JP7273874B2 (ja) | 2013-10-11 | 2021-02-26 | 圧縮可能なモータ、埋め込み式構成体、および血液ポンプ |
JP2023074281A Pending JP2023086958A (ja) | 2013-10-11 | 2023-04-28 | 圧縮可能なモータ、埋め込み式構成体、および血液ポンプ |
Country Status (10)
Country | Link |
---|---|
US (4) | US9750860B2 (ja) |
EP (3) | EP2860849B1 (ja) |
JP (4) | JP6918493B2 (ja) |
KR (3) | KR20230116949A (ja) |
CN (3) | CN112968561A (ja) |
CA (1) | CA2925194A1 (ja) |
DK (1) | DK3055922T3 (ja) |
ES (1) | ES2878801T3 (ja) |
HK (1) | HK1222948A1 (ja) |
WO (1) | WO2015052303A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017517306A (ja) * | 2014-06-12 | 2017-06-29 | ユニバーシテート デュースブルク−エッセン | 血管内埋め込み用ポンプ |
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US11033728B2 (en) | 2013-03-13 | 2021-06-15 | Tc1 Llc | Fluid handling system |
US10583231B2 (en) | 2013-03-13 | 2020-03-10 | Magenta Medical Ltd. | Blood pump |
EP4122520A1 (en) | 2013-03-13 | 2023-01-25 | Tc1 Llc | Fluid handling system |
EP3808390B1 (en) | 2013-03-15 | 2023-11-08 | Tc1 Llc | Catheter pump assembly including a stator |
US9308302B2 (en) | 2013-03-15 | 2016-04-12 | Thoratec Corporation | Catheter pump assembly including a stator |
US10583232B2 (en) | 2014-04-15 | 2020-03-10 | Tc1 Llc | Catheter pump with off-set motor position |
EP3799918A1 (en) | 2014-04-15 | 2021-04-07 | Tc1 Llc | Sensors for catheter pumps |
EP3479854A1 (en) | 2014-04-15 | 2019-05-08 | Tc1 Llc | Catheter pump with access ports |
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