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31. 发明申请

US20130204362A1 BLOOD PUMP FOR THE INVASIVE APPLICATION WITHIN A BODY OF A PATIENT 有权
标题翻译：用于在患者身上进行入侵应用的血液泵
公开(公告)号：US20130204362A1
公开(公告)日：2013-08-08
申请号：US13261563
申请日：2011-07-01
申请人： Thomas Toellner , Mario Scheckel
发明人： Thomas Toellner , Mario Scheckel
IPC分类号： A61M1/12
CPC分类号： A61M1/12 , A61F2/82 , A61F2/88 , A61M1/10 , A61M1/101 , A61M1/1012 , A61M1/1024 , A61M1/1034 , A61M1/122 , A61M1/125 , A61M2205/02 , A61M2205/04 , A61M2210/12
摘要： The invention relates to a blood pump for the invasive application within a body of a patient comprising a rotor (43, 27) which is drivable about an axis of rotation and is radially compressible or expandable and which has a hub (18, 28) and at least one impeller blade (14, 15, 16, 17, 29, 30) fastened thereto, as well as comprising a housing (19, 19′) which is compressible or expandable in the radial direction by an axial stretching or axial compression. The object of making both the rotor and the housing expandable and compressible in as simple a manner as possible is achieved in accordance with the invention in that a control body (21) is provided which passes through the hub (18) in the longitudinal direction and which is coupled to the housing on the distal side of the rotor such that it exerts pulling and/or compression forces on the housing by a movement in the longitudinal direction with respect to the housing.
摘要翻译：本发明涉及一种用于在患者体内侵入性应用的血泵，包括可围绕旋转轴线驱动并且可径向压缩或可扩张的转子（43,27），并具有毂（18,28）和固定到其上的至少一个叶轮叶片（14,15,16,17,29,30），以及包括通过轴向拉伸或轴向压缩在径向上可压缩或可膨胀的壳体（19,19'）。根据本发明，实现了尽可能简单的使得转子和壳体可扩张和可压缩的目的在于提供了一个沿纵向方向穿过轮毂（18）的控制体（21），并且其联接到转子的远侧上的壳体，使得其通过相对于壳体在纵向方向上的运动来对壳体施加拉动和/或压缩力。

32. 发明申请

US20130041202A1 FLUID PUMP HAVING A RADIALLY COMPRESSIBLE ROTOR 有权
标题翻译：具有可放置可压缩转子的流体泵
公开(公告)号：US20130041202A1
公开(公告)日：2013-02-14
申请号：US13261363
申请日：2011-01-25
申请人： Thomas Toellner
发明人： Thomas Toellner
IPC分类号： A61M1/12 , F04D29/18 , F04D3/00
CPC分类号： F04D29/026 , A61M1/101 , A61M1/1013 , A61M1/1024 , A61M1/1034 , A61M1/122 , A61M1/125 , F04D3/00 , F04D3/02 , F04D29/043 , F04D29/046 , F04D29/18 , F04D29/181 , F04D29/247 , F04D29/528
摘要： To design the rotor (6, 6′, 6″, 6′″, 60, 60′) as compressible in the radial direction in a fluid pump, in particular for microinvasive medical use, said rotor is configured as stretchable in its longitudinal direction (16) by push elements and pull elements acting axially on it.
摘要翻译：为了设计在流体泵中在径向上可压缩的转子（6,6'，6“，6”，60,60'），特别是用于微创医疗用途，所述转子被构造成在其纵向方向上是可拉伸的（16）通过推动元件和拉动元件作用在其上。

33. 发明申请

US20120184803A1 CATHETER DEVICE HAVING A COUPLING DEVICE FOR A DRIVE DEVICE 审中-公开
标题翻译：具有用于驱动装置的联接装置的导管装置
公开(公告)号：US20120184803A1
公开(公告)日：2012-07-19
申请号：US13261151
申请日：2010-06-30
申请人： Cornelia Simon , Julia Honselmann , Jens Baumgaertel , Reiner Liebing
发明人： Cornelia Simon , Julia Honselmann , Jens Baumgaertel , Reiner Liebing
IPC分类号： A61M1/12 , A61M25/16 , A61M25/00
CPC分类号： A61M1/1034 , A61B17/320758 , A61B2017/00889 , A61M1/101 , A61M1/1013 , A61M1/1036 , A61M1/122 , A61M1/125 , A61M25/0105
摘要： The invention relates to a catheter device, having a hollow catheter (1) in the catheter cavity (29) of which a moveable shaft (2) is guided, having a proximal coupling device, for detachable coupling of a drive device (11), the coupling device having a coupling cavity (7) which is open towards the drive device and into which the shaft (2) or an extension (5) of the shaft protrudes with a connection element for mechanical coupling of a motor shaft (16), the coupling cavity having a germ barrier (9, 9′) for reducing the pathogenicity of pathogenic substances or microorganisms.
摘要翻译：导管装置本发明涉及一种导管装置，在导管腔（29）中具有中空导管（1），导管腔（29）中的导管（2）被引导，具有近端联接装置，用于可驱动装置（11），所述联接装置具有朝向所述驱动装置打开的联接腔（7），并且所述轴（2）或所述轴的延伸部（5）通过用于电动机轴（16）的机械联接的连接元件突出，耦合空腔具有用于降低致病物质或微生物的致病性的胚芽屏障（9,9'）。

34. 发明授权

US12133960B2 Sheath device for inserting a catheter 有权
公开(公告)号：US12133960B2
公开(公告)日：2024-11-05
申请号：US16855010
申请日：2020-04-22
申请人： ECP ENTWICKLUNGSGESELLSCHAFT MBH
发明人： Thomas Toellner , Robert Decke
IPC分类号： A61M25/06 , A61M39/06 , A61M60/122 , A61M60/13 , A61M60/148 , A61M60/216 , A61B17/00 , A61M25/00 , A61M60/414 , A61M60/422
CPC分类号： A61M25/0662 , A61M39/06 , A61M39/0613 , A61M60/13 , A61M60/148 , A61M60/216 , A61B2017/00469 , A61M25/0097 , A61M2025/0681 , A61M2025/0687 , A61M2039/062 , A61M2039/0633 , A61M60/414 , A61M60/422
摘要： A sheath device for inserting a catheter into a patient's body is described. The device has a first sheath with a proximal end and a distal end. When the device is used as intended, the distal end of the first sheath is provided for arrangement in the patient's body and the proximal end of the first sheath is provided for arrangement outside the patient's body. The first sheath comprises a tubular section and a sheath housing, which is disposed at the proximal end of the section and has a receiving channel for a strand-shaped body. The device solves the problem of reliably fixing a second sheath or a catheter with respect to the first sheath by providing a clamping element on the receiving channel for fixing a strand-shaped body in the receiving channel by way of clamping.

35. 发明公开

US20240149050A1 BLOOD PUMP 审中-公开
公开(公告)号：US20240149050A1
公开(公告)日：2024-05-09
申请号：US18379221
申请日：2023-10-12
申请人： ECP ENTWICKLUNGSGESELLSCHAFT MBH
发明人： Thorsten Siess , Gerd Spanier , Joerg Schumacher
IPC分类号： A61M60/419 , A61M60/13 , A61M60/148 , A61M60/216 , A61M60/414 , A61M60/422 , A61M60/825 , A61M60/829
CPC分类号： A61M60/419 , A61M60/13 , A61M60/148 , A61M60/216 , A61M60/414 , A61M60/422 , A61M60/825 , A61M60/829 , A61M2205/0211 , A61M2205/0238 , A61M2205/3606
摘要： The invention relates to a blood pump. The blood pump comprises a flexible drive shaft guided in a catheter, a conveying element connected to the drive shaft in a distal region of the drive shaft, and a motor, wherein the motor has a stator and a rotor mounted such that it can move in the stator. The stator comprises a winding and the rotor comprises a rotor magnet. In addition, the drive shaft is connected to the rotor at a proximal end of the drive shaft. The stator and the rotor are nondetachably connected to one another, and form a gap with a ring-shaped cross-section, which is delimited by the rotor and the stator.

36. 发明公开

US20240141913A1 FLUID PUMP WITH A ROTOR 审中-公开
公开(公告)号：US20240141913A1
公开(公告)日：2024-05-02
申请号：US18503307
申请日：2023-11-07
申请人： ECP Entwicklungsgesellschaft mbH
发明人： Mario Scheckel
IPC分类号： F04D29/18 , A61M60/13 , A61M60/216 , A61M60/237 , A61M60/414 , A61M60/422 , A61M60/808 , B63H1/14 , F04D29/02 , F04D29/24 , F04D29/60
CPC分类号： F04D29/18 , A61M60/13 , A61M60/216 , A61M60/237 , A61M60/414 , A61M60/422 , A61M60/808 , B63H1/14 , F04D29/026 , F04D29/247 , F04D29/605 , A61M60/135 , F05D2230/50 , F05D2300/501 , F05D2300/505 , F05D2300/518 , Y10T29/49229 , Y10T29/49245
摘要： The invention relates to a fluid pump, in particular to a liquid pump having a rotor with at last one rotor blade for conveying the fluid, the rotor being variable with respect to its diameter between a first, compressed state and a second expanded state. In order to produce a simple compressibility and expandability of the rotor of the pump, it is provided according to the invention that at least one rotor blade is deformable between a first state which it assumes in the compressed state of the rotor and a second state which it assumes in the expanded state of the rotor by means of a fluid counterpressure during a rotation of the rotor during pump operation.

37. 发明公开

US20240110570A1 PUMP DEVICE HAVING A DETECTION DEVICE 审中-公开
公开(公告)号：US20240110570A1
公开(公告)日：2024-04-04
申请号：US18378202
申请日：2023-10-10
申请人： ECP ENTWICKLUNGSGESELLSCHAFT MBH
发明人： Joerg Schumacher
IPC分类号： F04D15/00 , A61M60/13 , A61M60/216 , A61M60/414 , A61M60/422 , A61M60/538 , F04D15/02 , F04D29/043 , F04D29/18 , F04D29/24
CPC分类号： F04D15/0088 , A61M60/13 , A61M60/216 , A61M60/414 , A61M60/422 , A61M60/538 , F04D15/0254 , F04D29/043 , F04D29/181 , F04D29/247 , A61M60/148 , A61M2205/6018
摘要： The invention relates to a pump device having a pump (8) and an energy supply device (5, 18), wherein the pump has a conveying element (9, 11) which conveys a fluid by means of supplied energy, wherein the pump has a transport state and an operating state, and wherein at least one first element (9, 9a, 10, 10′, 11) of the pump has a different shape and/or size in the transport state than in the operating state. The operating safety of such a pump device is increased by a detection device (12, 20, 21, 22, 23, 24, 25, 27, 28, 29) which detects whether at least the first element is in the operating state with respect to shape and/or size by means of a sensor.

38. 发明授权

US11946481B2 Rotor for a fluid pump, and method and mold for manufacturing same 有权
公开(公告)号：US11946481B2
公开(公告)日：2024-04-02
申请号：US17153043
申请日：2021-01-20
申请人： ECP ENTWICKLUNGSGESELLSCHAFT MBH
发明人： Thorsten Siess
IPC分类号： F04D29/02 , A61M60/13 , A61M60/148 , A61M60/226 , A61M60/237 , A61M60/414 , A61M60/804 , B29C45/16 , B29C45/27 , B29C45/72 , B29L31/00 , F04D3/02 , F04D29/06 , F04D29/18
CPC分类号： F04D29/026 , A61M60/13 , A61M60/226 , A61M60/237 , A61M60/414 , A61M60/804 , B29C45/16 , B29C45/2708 , B29C45/7207 , F04D29/181 , A61M60/148 , B29L2031/7498 , F04D3/02 , F04D29/06
摘要： Disclosed is a rotor for a compressible fluid pump, in particular a blood pump that can be introduced into a patient's body through a blood vessel; said rotor comprises one or more impeller elements, is compressible and expansible between an expanded state and a compressed state, is made at least in part of a fiber-reinforced plastic material, is provided for rotating about an axis of rotation, and is characterized in that in the expanded state of the rotor, a first percentage, i.e. more than 30%, in particular more than 50%, of the fibers runs substantially straight between the first end (10a, 11a, 13a) thereof lying closest to the axis of rotation and a second end lying further away from the axis of rotation. According to the invention, the rotor retains its shape very well even when subjected to repeated mechanical stress.

39. 发明公开

US20240052845A1 COMPRESSIBLE ROTOR FOR A FLUID PUMP 审中-公开
公开(公告)号：US20240052845A1
公开(公告)日：2024-02-15
申请号：US18239169
申请日：2023-08-29
申请人： ECP Entwicklungsgesellschaft mbH
发明人： Joerg Schumacher , Mario Scheckel , Henning Schlicht
IPC分类号： F04D29/18 , F04D29/24 , A61M60/414 , A61M60/825 , A61M60/806 , A61M60/808 , A61M60/237 , A61M60/13 , A61M60/205 , F04D3/00
CPC分类号： F04D29/181 , F04D29/24 , A61M60/414 , A61M60/825 , A61M60/806 , A61M60/808 , A61M60/237 , A61M60/13 , A61M60/205 , F04D3/00 , A61M60/148
摘要： The invention relates to a rotor for a fluid pump, in particular for use in the medical sphere, the rotor being compressible for bringing to the place of use and thereafter being expandable. The compressibility is assisted by the provision of cavities, in particular also production of the rotor at least partially from a foam.

40. 发明授权

US11773861B2 Compressible rotor for a fluid pump 有权
公开(公告)号：US11773861B2
公开(公告)日：2023-10-03
申请号：US17865064
申请日：2022-07-14
申请人： ECP Entwicklungsgesellschaft mbH
发明人： Joerg Schumacher , Mario Scheckel , Henning Schlicht
IPC分类号： F04D29/18 , F04D29/24 , A61M60/414 , A61M60/825 , A61M60/806 , A61M60/808 , A61M60/237 , A61M60/13 , A61M60/205 , F04D3/00 , A61M60/148 , A61M60/135 , A61M60/818
CPC分类号： F04D29/181 , A61M60/13 , A61M60/205 , A61M60/237 , A61M60/414 , A61M60/806 , A61M60/808 , A61M60/825 , F04D3/00 , F04D29/24 , A61M60/135 , A61M60/148 , A61M60/818 , F05B2240/311 , F05B2280/6012
摘要： The invention relates to a rotor for a fluid pump, in particular for use in the medical sphere, the rotor being compressible for bringing to the place of use and thereafter being expandable. The compressibility is assisted by the provision of cavities, in particular also production of the rotor at least partially from a foam.

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