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1. 发明授权

CN102905740B 泵装置有权
公开(公告)号：CN102905740B
公开(公告)日：2016-10-12
申请号：CN201180024494.1
申请日：2011-05-16
申请人： ECP发展有限责任公司
发明人：赖纳·利宾
IPC分类号： A61M1/12 , F04F5/02 , A61M1/10
CPC分类号： F04F5/10 , A61M1/1008 , A61M1/101 , A61M1/1024 , A61M1/1034 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125 , F04D3/00 , F04D7/00 , F04D29/026 , F04D29/181 , F04D29/528
摘要：本发明主题为一种泵装置(1，10，20，30，40，50)，尤其用于身体血管，具有泵(11，41，51)和用于容置泵的护套(12，42，52)，护套限定流道(S)并具有用于通过泵产生驱动流(QT)的远端吸入口(13，43，53)和近端流出口(14，29，39，44，54)，其中泵置于具有所述远端吸入口的第一流体密封部分(12a，42a，52a)和包括所述近端流出口的第二流体密封部分(12b，42b，52b)之间。根据本发明，在第一部分和第二部分之间提供附加的流入口(15)，该流入口设置在吸入口和流出口之间，所述第一部分和第二部分彼此相对设置，以使所述流入口在泵的近端与所述流道相通。

2. 发明公开

CN102905740A 泵装置有权
公开(公告)号：CN102905740A
公开(公告)日：2013-01-30
申请号：CN201180024494.1
申请日：2011-05-16
申请人： ECP发展有限责任公司
发明人：赖纳·利宾
IPC分类号： A61M1/12 , F04F5/02 , A61M1/10
CPC分类号： F04F5/10 , A61M1/1008 , A61M1/101 , A61M1/1024 , A61M1/1034 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125 , F04D3/00 , F04D7/00 , F04D29/026 , F04D29/181 , F04D29/528
摘要：本发明为一种泵装置(1，10，20，30，40，50)，尤其用于身体血管，具有泵(11，41，51)和用于容置泵的护套(12，42，52)，护套限定流道(S)并具有用于通过泵产生驱动流(QT)的远端吸入口(13，43，53)和近端流出口(14，29，39，44，54)，其中泵置于具有所述远端吸入口的第一流体密封部分(12a，42a，52a)和包括所述近端流出口的第二流体密封部分(12b，42b，52b)之间。根据本发明，在第一部分和第二部分之间提供附加的流入口(15)，该流入口设置在吸入口和流出口之间，所述第一部分和第二部分彼此相对设置，以使所述流入口在泵的近端与所述流道相通。

3. 发明申请

US20190015570A1 CATHETER PUMP INTRODUCER SYSTEMS AND METHODS 审中-公开
公开(公告)号：US20190015570A1
公开(公告)日：2019-01-17
申请号：US16136769
申请日：2018-09-20
申请人： TC1 LLC
发明人： Paul F. Muller
IPC分类号： A61M1/10 , A61M1/12
CPC分类号： A61M1/1024 , A61M1/1008 , A61M1/101 , A61M1/1034 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125
摘要： A catheter system for a catheter pump is disclosed. The system can include an elongate catheter body having a distal portion including an expandable cannula having an inlet and an outlet. The expandable cannula can have a delivery profile and an operational profile larger than the delivery profile. An impeller assembly can include an impeller shaft and an impeller body. A sheath can have a cannula retention zone disposed over the expandable cannula and a separation zone. The cannula retention zone can have a first configuration adapted to retain the expandable cannula in the delivery profile. The system can be adapted to separate the separation zone into a first portion and a second portion disposed across a gap. The gap can enable the elongate catheter body to pass between the first and second portion so that the sheath can be removed from the elongate catheter body.

4. 发明申请

US20180303992A1 IMPLANTABLE PUMP WITH TAPERED DIFFUSER REGION 审中-公开
公开(公告)号：US20180303992A1
公开(公告)日：2018-10-25
申请号：US16025177
申请日：2018-07-02
申请人： HeartWare, Inc.
发明人： Mustafa Ertan TASKIN
IPC分类号： A61M1/12 , A61M1/10
CPC分类号： A61M1/122 , A61M1/10 , A61M1/1001 , A61M1/1008 , A61M1/101 , A61M1/1012 , A61M1/1082 , A61M1/1084 , A61M1/125
摘要： A blood pump, such as an axial flow pump, having a pump housing, the pump housing defining a flow path and having a tapered portion adjacent to an outlet, tapering toward the outlet, an outflow cannula connected to the outlet of the pump housing, and an impeller and diffuser, disposed in the pump housing, the diffuser having a tapered body corresponding to the tapered portion of the pump housing, the diffuser body having at least one vane extending therefrom, the vein tapering in the same direction as the diffuser body. The present invention also includes a method of manufacturing the blood pump and a method of implanting the blood pump.

5. 发明申请

US20180031004A1 PUMP ARRANGEMENT 审中-公开
公开(公告)号：US20180031004A1
公开(公告)日：2018-02-01
申请号：US15672628
申请日：2017-08-09
申请人： ECP ENTWICKLUNGSGESELLSCHAFT MBH
发明人： Reiner Liebing
IPC分类号： F04F5/10 , F04D29/18 , F04D29/02 , A61M1/12 , F04D3/00 , F04D7/00 , F04D29/52 , A61M1/10
CPC分类号： F04F5/10 , A61M1/1008 , A61M1/101 , A61M1/1024 , A61M1/1034 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125 , F04D3/00 , F04D7/00 , F04D29/026 , F04D29/181 , F04D29/528
摘要： The subject matter of the present invention is a pump arrangement (1, 10, 20, 30, 40, 50), in particular for use in the body's own vessels, having a pump (11, 41, 51) and a sheath (12, 42, 52) receiving the pump, bounding a flow passage (S) and having a distal intake opening (13, 43, 53) and proximal outflow opening (14, 29, 39, 44, 54) for producing a driving flow by means of the pump, wherein the pump is arranged in a first fluid-tight section (12a, 42a, 52a) having the distal intake opening and a second fluid-tight section (12b, 42b, 52b) includes the proximal outflow opening. In accordance with the invention, a further inlet opening (15) is present between the first section and the second section and is arranged between the intake opening and the outflow opening, with the first section and the second section being arranged with respect to one another such that the inlet opening opens into the flow proximal to the pump.

6. 发明申请

WO2008151236A3 APPARATUS COMPRISING A DRIVE CABLE FOR A MEDICAL DEVICE 审中-公开
标题翻译：包含用于医疗设备的驱动电缆的装置
公开(公告)号：WO2008151236A3
公开(公告)日：2009-03-12
申请号：PCT/US2008065779
申请日：2008-06-04
申请人： MEDICAL VALUE PARTNERS LLC , SHIFFLETTE J MICHAEL
发明人： SHIFFLETTE J MICHAEL
IPC分类号： A61M1/10 , F16C1/02
CPC分类号： A61M1/1034 , A61M1/101 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125
摘要： An article comprising a drive cable suitable for high-speed operation in an anatomy having small-radii bends is disclosed. The drive cables disclosed herein include one or more physical adaptations that enable them to be "tuned" to avoid large amplitude vibrations during operation.
摘要翻译：公开了一种包括适合于具有小半径弯曲的解剖结构中的高速操作的驱动电缆的物品。本文公开的驱动电缆包括一个或多个物理适配，使得它们能够被“调谐”以避免操作期间的大振幅。

7. 发明申请

US20180326131A1 SENSORS FOR CATHETER PUMPS 审中-公开
公开(公告)号：US20180326131A1
公开(公告)日：2018-11-15
申请号：US16020674
申请日：2018-06-27
申请人： TC1 LLC
发明人： Paul F. Muller , Keif M. Fitzgerald , Richard L. Keenan , Veronica J. Neiman
IPC分类号： A61M1/10 , A61B90/00 , A61M1/12
CPC分类号： A61M1/1008 , A61B2090/064 , A61B2090/3966 , A61M1/101 , A61M1/1024 , A61M1/1034 , A61M1/1082 , A61M1/1084 , A61M1/1086 , A61M1/122 , A61M1/125 , A61M2205/13 , A61M2205/32 , A61M2205/3306 , A61M2205/3334 , A61M2205/52
摘要： Sensors for catheter pumps are disclosed herein. The catheter pump can include a catheter assembly comprising a catheter and a cannula coupled to a distal portion of the catheter. The cannula can have a proximal port for permitting the flow of blood therethrough. The catheter assembly can include a sensor to be disposed near the proximal port. A processing unit can be programmed to process a signal detected by the sensor. The processing unit can comprise a computer-readable set of rules to evaluate the signal to determine a position of the cannula relative to an aortic valve of a patient.

8. 发明申请

US20180055980A1 CATHETER PUMP WITH ACCESS PORTS 审中-公开
公开(公告)号：US20180055980A1
公开(公告)日：2018-03-01
申请号：US15794609
申请日：2017-10-26
申请人： TC1 LLC
发明人： Paul F. Muller , Keif M. Fitzgerald , Richard L. Keenan
IPC分类号： A61M1/10 , A61M1/12
CPC分类号： A61M1/1008 , A61M1/101 , A61M1/1024 , A61M1/1034 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125
摘要： A catheter pump is disclosed herein. The catheter pump can include an elongate catheter body and an impeller assembly coupled to a distal portion of the elongate catheter body. The impeller assembly can comprise an impeller configured to rotate during operation of the catheter pump. A tube can extend through at least portions of the elongate catheter body and the impeller assembly. The tube can extend distal the impeller and can be configured to remain in the portions of the elongate catheter body and the impeller assembly during operation of the catheter pump.

9. 发明授权

US09328741B2 Pump arrangement 有权
标题翻译：泵排列
公开(公告)号：US09328741B2
公开(公告)日：2016-05-03
申请号：US13261515
申请日：2011-05-16
申请人： Reiner Liebing
发明人： Reiner Liebing
IPC分类号： A61M1/12 , F04F5/10 , A61M1/10
CPC分类号： F04F5/10 , A61M1/1008 , A61M1/101 , A61M1/1024 , A61M1/1034 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125 , F04D3/00 , F04D7/00 , F04D29/026 , F04D29/181 , F04D29/528
摘要： The subject matter of the present invention is a pump arrangement, in particular for use in the body's own vessels, having a pump and a sheath receiving the pump, bounding a flow passage and having a distal intake opening and a proximal outflow opening for producing a driving flow by means of the pump, wherein the pump is arranged in a first fluid-tight section having the distal intake opening and a second fluid-tight section includes the proximal outflow opening. In accordance with the invention, a further inlet opening is present between the first section, and the second section and is arranged between the intake opening and the outflow opening, with the first section and the second section being arranged with respect to one another such that the inlet opening opens into the flow proximal to the pump.
摘要翻译：本发明的主题是一种泵装置，特别是在身体本身的容器中使用，具有容纳泵的泵和护套，其包围流动通道并且具有远端进气口和近侧流出口，用于产生通过泵驱动流动，其中泵布置在具有远端进气口的第一流体密封部分中，而第二流体密封部分包括近侧流出口。根据本发明，在第一部分和第二部分之间存在进一步的入口，并且布置在进气口和流出口之间，第一部分和第二部分相对于彼此布置，使得入口开口通向靠近泵的流体。

10. 发明授权

US07828710B2 Apparatus comprising a drive cable for a medical device 有权
标题翻译：一种装置，包括用于医疗装置的驱动电缆
公开(公告)号：US07828710B2
公开(公告)日：2010-11-09
申请号：US11758402
申请日：2007-06-05
申请人： J. Michael Shifflette
发明人： J. Michael Shifflette
IPC分类号： A61B17/32
CPC分类号： A61M1/1034 , A61M1/101 , A61M1/1082 , A61M1/1084 , A61M1/122 , A61M1/125
摘要： An article comprising a drive cable suitable for high-speed operation in an anatomy having small-radii bends is disclosed. The drive cables disclosed herein include one or more physical adaptations that enable them to be “tuned” to avoid large amplitude vibrations during operation.
摘要翻译：公开了一种包括适合于具有小半径弯曲的解剖结构中的高速操作的驱动电缆的物品。本文公开的驱动电缆包括一个或多个物理适配，使得它们能够被“调谐”以避免操作期间的大振幅。

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