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1. 发明专利

GB2586933B Flexible shaft structure insulating wear particles by perfusion 未知
公开(公告)号：GB2586933B
公开(公告)日：2021-09-22
申请号：GB202018969
申请日：2020-05-09
申请人： FORQALY MEDICAL SHANGHAI CO LTD
发明人： QIWEN ZHEN , ZHIRONG TANG
IPC分类号： A61M25/00 , A61M60/20 , A61M60/40
摘要： The present invention discloses a flexible shaft structure insulating wear particles by perfusion, which includes a flexible transmission shaft, a proximal holder is provided at one end of the flexible transmission shaft, a distal holder is provided at the other end of the flexible transmission shaft, a constraint insulator and an outer sheath tube are provided outside the flexible transmission shaft, and the constraint insulator sequentially includes an inner constraint layer, an insulation layer and an outer constraint layer from inside to outside; a perfusion inflow annular cavity is formed between the outer constraint layer and the outer sheath tube and between the outer constraint layer and the insulation layer, respectively, and a static sealed inner cavity is formed between the inner constraint layer and the insulation layer and between the inner constraint layer and the flexible transmission shaft, respectively; the proximal holder is provided with a perfusion inlet pipeline communicated with the perfusion inflow annular cavity and a perfusion exhaust pipeline communicated with the static sealed inner cavity; and the distal holder is provided with a perfusion insulation cavity. According to the present invention, the generated wear particles can be effectively insulated, the stability and consistency of perfusion flow of the product are improved, and the problems of vibration and noise of the flexible shaft under high-speed rotation are solved.

2. 发明专利

GB2586933A Flexible shaft structure insulating wear particles by perfusion 未知
公开(公告)号：GB2586933A
公开(公告)日：2021-03-10
申请号：GB202018969
申请日：2020-05-09
申请人： FORQALY MEDICAL SHANGHAI CO LTD
发明人： QIWEN ZHEN , ZHIRONG TANG
IPC分类号： A61M25/00 , A61M60/20 , A61M60/40
摘要： A flexible shaft structure insulating wear particles by perfusion, comprising a flexible transmission shaft 1, a proximal holder and a distal holder wherein a constraint insulator and an outer sheath tube 5 are provided outside the flexible transmission shaft. The constraint insulator sequentially comprises an inner constraint layer 2, an insulation layer 3 and an outer constraint layer 4 from inside to outside. A perfusion inflow annular cavity 7 is formed between the outer constraint layer and the outer sheath tube and the insulation layer respectively and a static sealed inner cavity 6 is formed between the inner constraint layer and the insulation layer and the flexible transmission shaft respectively. The proximal holder is provided with a perfusion inlet pipeline communicated with the perfusion inflow annular cavity and a perfusion exhaust pipeline communicated with the static sealed inner cavity; and the distal holder is provided with a perfusion insulation cavity.

3. 发明授权

US11759620B2 Use and monitoring of inhaled nitric oxide with left ventricular assist devices 有权
公开(公告)号：US11759620B2
公开(公告)日：2023-09-19
申请号：US17358738
申请日：2021-06-25
申请人： Mallinckrodt Pharmaceuticals Ireland Limited
发明人： Jim Potenziano , Douglas Alan Greene , Craig Flanagan
IPC分类号： A61M60/148 , A61M60/538 , A61M60/515 , A61M60/178 , A61M60/20 , A61B5/02 , A61B5/0215 , A61B5/029 , A61B5/00 , A61B8/08 , A61B5/08 , G16H50/30 , G16H20/40
CPC分类号： A61M60/148 , A61B5/02007 , A61B5/029 , A61B5/0215 , A61B5/4842 , A61B5/4848 , A61B5/686 , A61B5/7275 , A61B8/0883 , A61M60/178 , A61M60/20 , A61M60/515 , A61M60/538 , A61B5/0816 , A61M2202/0275 , A61M2205/05 , A61M2205/3303 , A61M2205/3553 , A61M2230/04 , G16H20/40 , G16H50/30
摘要： Described are systems and methods for administration of nitric oxide (NO) with use of left ventricular assists devices (LVADs), as well as systems and methods for monitoring the NO delivery devices and/or the LVAD.

4. 发明专利

DK2654883T3 FREMGANGSMÅDE OG APPARAT TIL NØJAGTIG OVERVÅGNING AF TILGÆNGELIG LADNING I ET TRANSKUTANT ENERGIOVERFØRSELSSYSTEM 未知
公开(公告)号：DK2654883T3
公开(公告)日：2022-10-10
申请号：DK11850952
申请日：2011-12-16
申请人： ABIOMED INC
发明人： D'AMBROSIO RALPH L
IPC分类号： A61M60/122 , A61M60/178 , A61M60/20 , A61M60/216 , A61M60/538 , A61M60/873 , A61N1/05 , A61N1/362 , H02J7/00

5. 发明专利

DE102020132268B3 KÜNSTLICHES HERZ 未知
公开(公告)号：DE102020132268B3
公开(公告)日：2022-03-31
申请号：DE102020132268
申请日：2020-12-04
申请人： HASAN WASMY
发明人： HASAN WASMY
IPC分类号： A61M60/196 , A61M60/20
摘要： Ein künstliches Herz enthält einen Herzsack (10), eine Paddeleinheit (7), eine Antriebseinheit (28) und eine Steuereinheit. Das Künstliche Herz enthält vorzugsweise einen Herzskelettring (37), ein Adaptionsgerüst (56), eine künstliche Herzbasis (83) und ein Winkelverstellsystem (1). Der Skelettring (37) ist anatomiegetreu konzipiert und enthält wie der Herzsack (10) mindestens eine Eintrittsöffnung und mindestens eine Austrittsöffnung. Das Adaptionsgerüst (56) ist anatomisch manipuliert, sodass es die Blutzirkulation in den Herzsack (10) hinein begünstigt und in mindestens zwei Öffnungsstellen hinaus teilweise hindert. Die Antriebseinheit (28) ist auf einer künstlichen Herzbasis (83) montiert, und versetzt mindestens ein Paddel (53) der Paddeleinheit (7) in eine Rotationsbewegung um eine Pumpbewegung zu erzeugen. Die Steuereinheit steuert den hierzu erforderlichen Winkel und/oder die erforderliche Winkelgeschwindigkeit des mindestens einen Paddels (53) der Paddeleinheit (7) so, dass ein durch den Herzsack (10) begrenztes Volumen durch die Rotationsbewegung kontinuierlich veränderlich ist. Das Winkelverstellsystem (1) befestigt die oben genannten Bestandteile des künstlichen Herzens an einer Wirbelsäule. Dabei unterstützt dieses Winkelverstellsystem das Restgewebe des natürlichen Herzens bei der Gewichtverteilung, und garantiert dennoch die relativ freie Bewegung des künstlichen Herzens.

6. 发明授权

US11564574B2 Resonant power transfer systems with communications 有权
公开(公告)号：US11564574B2
公开(公告)日：2023-01-31
申请号：US17503664
申请日：2021-10-18
申请人： TC1 LLC
发明人： John Freddy Hansen
IPC分类号： H02J50/80 , H02J7/00 , A61M60/873 , A61M60/523 , A61M60/20 , A61M60/178 , H02J50/12 , A61B5/00
摘要： Methods and apparatus for wireless power transfer and communications are provided. In one embodiment, a wireless power transfer system comprises an external transmit resonator configured to transmit wireless power, an implantable receive resonator configured to receive the transmitted wireless power from the transmit resonator, and a user interface device comprising a resonant coil circuit, the resonant coil circuit being configured to receive magnetic communication signals from the transmit resonator or the receive resonator and to display information relating to the magnetic communication signals to a user of the user interface device.

7. 发明授权

US11110263B2 Magnetic fixation apparatus for percutaneous catheter 有权
公开(公告)号：US11110263B2
公开(公告)日：2021-09-07
申请号：US16274546
申请日：2019-02-13
申请人： Abiomed, Inc.
发明人： Vincent Barry
IPC分类号： A61M60/20 , A61M60/205 , A61M25/04 , A61M60/135
摘要： A catheter apparatus can include a first magnet coupled to a catheter and a second magnet configured to couple to a patient's skin. When the catheter and the first magnet are positioned within a patient's body, the second magnet can exert a magnetic force on the first magnet that stabilizes the catheter relative to the second magnet. The second magnet can be directly attached to the patient's skin or secondary devices such as straps can be used to place the second magnet in a fixed position relative to the patient's body. In some implementations, a plurality of magnets can facilitate holding the catheter in a substantially fixed position within the patient.

8. 发明专利

AU2017218391B2 Use and monitoring of inhaled nitric oxide with left ventricular assist devices 未知
公开(公告)号：AU2017218391B2
公开(公告)日：2022-11-24
申请号：AU2017218391
申请日：2017-01-30
申请人： MALLINCKRODT PHARMACEUTICALS IRELAND LTD
发明人： POTENZIANO JIM , GREENE DOUGLAS ALAN , FLANAGAN CRAIG
IPC分类号： A61K33/00 , A61B5/026 , A61M16/12 , A61M60/178 , A61M60/20 , A61M60/515 , A61M60/538
摘要： Described are systems and methods for administration of nitric oxide (NO) with use of left ventricular assists devices (LVADs), as well as systems and methods for monitoring the NO delivery devices and/or the LVAD.

9. 发明专利

ES2927625T3 Procedimiento y aparato para el seguimiento preciso de la carga disponible en un sistema de transferencia de energía por vía transcutánea 未知
公开(公告)号：ES2927625T3
公开(公告)日：2022-11-08
申请号：ES11850952
申请日：2011-12-16
申请人： ABIOMED INC
发明人： D'AMBROSIO RALPH
IPC分类号： A61M60/122 , A61M60/178 , A61M60/20 , A61M60/216 , A61M60/538 , A61M60/873 , A61N1/05 , A61N1/362 , H02J7/00
摘要： Se proporcionan dispositivos y métodos mejorados para rastrear el consumo de energía y la carga disponible en un sistema de transferencia de energía transcutánea (TET). El método incluye medir la carga disponible en una batería y la tasa actual de consumo de energía en un dispositivo médico implantado, determinar el tiempo restante antes de que el nivel de carga de la batería alcance un nivel de umbral predeterminado y comunicar el tiempo restante a un usuario. (Traducción automática con Google Translate, sin valor legal)

10. 发明专利

NL2030450A CONNECTOR FOR BLOOD PUMP BEARING AND FORMING MOULD THEREOF 未知
公开(公告)号：NL2030450A
公开(公告)日：2022-05-16
申请号：NL2030450
申请日：2022-01-06
申请人： ANHUI TONGLING BIONIC TECH CO LTD
发明人： HUAN LIU , SHUAIKANG LI , QILIAN XIE , ZHENG GONG , CHUANYANG WAN , QITAO FENG
IPC分类号： A61M60/20 , A61M60/40
摘要： U I T T R E K S E L The utility model relates to the field of medical device technique, in particular to a connector for a blood pump bearing and a forming mould thereof. The utility model provides a connector that can be used to accommodate the blood pump bearing 5 while separate the cleaning fluid around the bearing from the circuit structure so as to ensure the normal and stable operation of the blood pump; in addition, it also provides a forming mould of the connector, which has the advantages of high production efficiency, stable quality and easy demolding. lO

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