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公开(公告)号:US11549517B2
公开(公告)日:2023-01-10
申请号:US17590531
申请日:2022-02-01
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor: Sami Er
IPC: A61M60/205 , F04D29/24 , F04D29/18 , F04D29/60 , A61M60/414 , A61M60/808 , A61M60/13 , A61M60/174 , A61M60/216 , A61M60/135 , A61M60/148
Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.
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公开(公告)号:US20220265991A1
公开(公告)日:2022-08-25
申请号:US17590531
申请日:2022-02-01
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor: Sami Er
IPC: A61M60/205 , F04D29/18 , F04D29/24 , F04D29/60 , A61M60/135 , A61M60/414
Abstract: To provide a simple embodiment of a rotor for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.
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公开(公告)号:US10960117B2
公开(公告)日:2021-03-30
申请号:US15545037
申请日:2016-01-22
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor: Sami Er , Cornelia Simon , Joerg Schumacher , Reiner Liebing
Abstract: A catheter device having a catheter (24) in which a rotating shaft (25) which is made at least partially from a magnetic material is arranged, and a separating device which contains an annular body (27) surrounding the rotating shaft and having a cavity containing a magnetic body (13′), the magnetic body being arranged downstream from a point at which the shaft (25) exits the catheter (24) which it surrounds with respect to the direction of flow of the fluid through the catheter.
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公开(公告)号:US20190192752A1
公开(公告)日:2019-06-27
申请号:US16228005
申请日:2018-12-20
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor: Melanie Tiller , Sami Er , Reiner Liebing
Abstract: The present invention relates to a supply device for a channel (8), in particular within a hollow catheter (1), and to a method for operating a supply device of this type that supplies a channel (8) with a liquid and has two pumps (10, 19) arranged at points of the channel distanced from one another, characterised in that the parameter values of at least one operating parameter of both pumps are coordinated with one another in a controlled manner. As a result of the method, interruption-free and precisely controllable operation is to be ensured with simple structural means, in particular in the case of use of wear-free diaphragm pumps.
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公开(公告)号:US20190099532A1
公开(公告)日:2019-04-04
申请号:US16037758
申请日:2018-07-17
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor: Sami Er
CPC classification number: A61M1/1024 , A61M1/101 , A61M1/1034 , A61M1/122 , A61M1/125 , F04D29/181 , F04D29/247 , F04D29/607
Abstract: To provide a simple embodiment of a rotor (2) for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two struts (12, 13, 14) and a membrane spanned between them in the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement plane and bounds an overelongation beyond an elongation angle of in particular 180° in the opposite second direction. In particular when a plurality of joints (15, 16, 17) are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.
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公开(公告)号:US10195323B2
公开(公告)日:2019-02-05
申请号:US15029092
申请日:2014-10-09
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor: Melanie Tiller , Sami Er , Reiner Liebing
Abstract: The present invention relates to a supply device for a channel (8), in particular within a hollow catheter (1), and to a method for operating a supply device of this type that supplies a channel (8) with a liquid and has two pumps (10, 19) arranged at points of the channel distanced from one another, characterized in that the parameter values of at least one operating parameter of both pumps are coordinated with one another in a controlled manner. As a result of the method, interruption-free and precisely controllable operation is to be ensured with simple structural means, in particular in the case of use of wear-free diaphragm pumps.
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公开(公告)号:US20180200421A1
公开(公告)日:2018-07-19
申请号:US15873294
申请日:2018-01-17
Applicant: ECP Entwicklungsgesellschaft MBH
Inventor: Petra Wiessler , Sven-Rene Friedel , Reiner Liebing , Sami Er , Henning Schlicht
IPC: A61M1/10 , F04D29/24 , A61B17/3207 , F04D3/00 , A61M1/12
CPC classification number: A61M1/1024 , A61B17/320725 , A61B17/320758 , A61M1/101 , A61M1/1034 , A61M1/122 , A61M1/125 , A61M2205/0277 , A61M2205/0288 , F04D3/00 , F04D29/24 , F04D29/247
Abstract: The invention relates to a fluid pump or rotary cutter having at least one first element (9′″, 10′″) which can be brought from a transport state into an operating state by changing at least one mechanical property. Such a pump can, for example, be a blood pump for the medical, microinvasive area. The object of achieving a transition between the transport state and the operating state which is as comfortable as possible and in so doing leaving a freedom in the design of the corresponding apparatus, in particular of a pump, which is as large as possible, is achieved using the means of the invention in that the first element at least partly comprises a material (24, 25, 26, 27) or can be filled with a material or material mixture which passes through a chemical reaction, in particular cross-linking, or a crystallization for transition into the operating state.
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公开(公告)号:US20160263298A1
公开(公告)日:2016-09-15
申请号:US15069627
申请日:2016-03-14
Applicant: ECP ENTWICKLUNGSGESELLSCHAFT MBH
Inventor: Sami Er
CPC classification number: A61M1/1024 , A61M1/101 , A61M1/1034 , A61M1/122 , A61M1/125 , F04D29/181 , F04D29/247 , F04D29/607
Abstract: To provide a simple embodiment of a rotor (2) for a fluid pump which is nevertheless very flexible in handling and compressible, in accordance with the invention a conveying blade is provided having at least two arms (12, 13, 14) and a membrane spanned between them hi the expanded state, wherein the struts each have at least one joint, in particular more than one joint, which enables an angling in a first direction in a first movement and bounds an overelongation beyond an elongation angle of in particular 180 in the opposite second direction. In particular when a plurality of joints (15, 16, 17) are provided at the struts, they, and with them the conveying blades, are particularly flexible for simple compressibility.
Abstract translation: 为了提供用于流体泵的转子(2)的简单实施例,该转子在处理和可压缩方面依然非常灵活,根据本发明,输送叶片具有至少两个臂(12,13,14)和膜 在它们之间跨越扩展状态,其中支柱各自具有至少一个关节,特别是多于一个关节,其能够在第一运动中在第一方向上进行倾斜,并限制超过特别是180°的伸长角 相反的第二个方向。 特别是当在支柱处设置多个接头(15,16,17)时,它们和输送叶片对于简单的压缩性而特别灵活。
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