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公开(公告)号：US11583659B2
公开(公告)日：2023-02-21
申请号：US16730605
申请日：2019-12-30
IPC分类号： A61M25/00 , A61M60/422 , A61M60/253 , A61M60/13 , A61M60/148 , A61M60/414 , F04D29/24 , F04D29/42 , F04D3/00 , F04D29/18 , F04D3/02
摘要： The catheter device comprises a drive shaft connected to a motor, and a rotor mounted on the drive shaft at the distal end section. The rotor has a frame structure which is formed by a screw-like boundary frame and rotor struts extending radially inwards from the boundary frame. The rotor struts are fastened to the drive shaft by their ends opposite the boundary frame. Between the boundary frame and the drive shaft extends an elastic covering. The frame structure is made of an elastic material such that, after forced compression, the rotor unfolds automatically.
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公开(公告)号：US11253693B2
公开(公告)日：2022-02-22
申请号：US16369547
申请日：2019-03-29
IPC分类号： A61M60/422 , A61M25/00 , A61M60/40 , A61M60/122 , A61M60/205 , A61M60/135 , A61M60/148 , A61M60/414 , A61M60/818 , F04D29/24 , F04D29/42 , F04D3/00 , F04D29/18 , F04D3/02
摘要： The catheter device comprises a drive shaft connected to a motor, and a rotor mounted on the drive shaft at the distal end section. The rotor has a frame structure which is formed by a screw-like boundary frame and rotor struts extending radially inwards from the boundary frame. The rotor struts are fastened to the drive shaft by their ends opposite the boundary frame. Between the boundary frame and the drive shaft extends an elastic covering. The frame structure is made of an elastic material such that, after forced compression, the rotor unfolds automatically.
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公开(公告)号：US10980927B2
公开(公告)日：2021-04-20
申请号：US16276726
申请日：2019-02-15
IPC分类号： A61M1/10 , A61B17/3207 , A61M1/12
摘要： The catheter device comprises a motor at the proximal end of the catheter device and a drive shaft, extending from the proximal end section to the distal end section of the catheter device, for driving a rotating element located at the distal end of the catheter device. The catheter device also comprises a hose-like catheter body which encompasses the drive shaft and extends from the proximal end section to the distal end section. At the proximal end of the catheter device, the drive shaft is connected to a motor by a clutch. The clutch is a magnetic clutch with a proximal and a distal magnet unit. The proximal magnet unit is connected to the motor and the distal magnet unit to the drive shaft. The distal magnet unit is mounted fluid-tight in a clutch housing. The proximal end of the catheter body makes a fluid-tight connection with the clutch housing.
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公开(公告)号：US20200368416A1
公开(公告)日：2020-11-26
申请号：US16989354
申请日：2020-08-10
IPC分类号： A61M1/10
摘要： The catheter device comprises a motor at the proximal end of the catheter device and a drive shaft, extending from the proximal end section to the distal end section of the catheter device, for driving a rotating element located at the distal end of the catheter device. The catheter device also comprises a hose-like catheter body which encompasses the drive shaft and extends from the proximal end section to the distal end section. At the proximal end of the catheter device, the drive shaft is connected to a motor by a clutch. The clutch is a magnetic clutch with a proximal and a distal magnet unit. The proximal magnet unit is connected to the motor and the distal magnet unit to the drive shaft. The distal magnet unit is mounted fluid-tight in a clutch housing. The proximal end of the catheter body makes a fluid-tight connection with the clutch housing.
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公开(公告)号：US09919087B2
公开(公告)日：2018-03-20
申请号：US14725281
申请日：2015-05-29
CPC分类号： A61M1/1031 , A61M1/101 , A61M1/1012 , A61M1/1013 , A61M1/1024 , A61M1/1034 , A61M1/1046 , A61M1/12 , A61M1/122 , A61M1/125 , A61M25/0068 , A61M25/0069 , A61M25/0074 , A61M25/0082 , F04D3/005 , F04D3/02 , F04D29/181 , F04D29/242 , F04D29/247 , F04D29/42 , Y10S415/90
摘要： The catheter device comprises a drive shaft connected to a motor, and a rotor mounted on the drive shaft at the distal end section. The rotor has a frame structure which is formed by a screw-like boundary frame and rotor struts extending radially inwards from the boundary frame. The rotor struts are fastened to the drive shaft by their ends opposite the boundary frame. Between the boundary frame and the drive shaft extends an elastic covering. The frame structure is made of an elastic material such that, after forced compression, the rotor unfolds automatically.
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公开(公告)号：US20160136342A1
公开(公告)日：2016-05-19
申请号：US15001396
申请日：2016-01-20
IPC分类号： A61M1/10
摘要： The catheter device comprises a motor at the proximal end of the catheter device and a drive shaft, extending from the proximal end section to the distal end section of the catheter device, for driving a rotating element located at the distal end of the catheter device. The catheter device also comprises a hose-like catheter body which encompasses the drive shaft and extends from the proximal end section to the distal end section. At the proximal end of the catheter device, the drive shaft is connected to a motor by a clutch. The clutch is a magnetic clutch with a proximal and a distal magnet unit. The proximal magnet unit is connected to the motor and the distal magnet unit to the drive shaft. The distal magnet unit is mounted fluid-tight in a clutch housing. The proximal end of the catheter body makes a fluid-tight connection with the clutch housing.
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公开(公告)号：US11167124B2
公开(公告)日：2021-11-09
申请号：US16989354
申请日：2020-08-10
IPC分类号： A61M1/10 , A61M60/205 , A61M60/40 , A61M60/50 , A61M60/82 , A61M60/419 , A61M60/422 , A61M60/818 , A61B17/3207 , A61M60/135 , A61M60/148 , A61M60/414 , A61M60/829
摘要： The catheter device comprises a motor at the proximal end of the catheter device and a drive shaft, extending from the proximal end section to the distal end section of the catheter device, for driving a rotating element located at the distal end of the catheter device. The catheter device also comprises a hose-like catheter body which encompasses the drive shaft and extends from the proximal end section to the distal end section. At the proximal end of the catheter device, the drive shaft is connected to a motor by a clutch. The clutch is a magnetic clutch with a proximal and a distal magnet unit. The proximal magnet unit is connected to the motor and the distal magnet unit to the drive shaft. The distal magnet unit is mounted fluid-tight in a clutch housing. The proximal end of the catheter body makes a fluid-tight connection with the clutch housing.
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公开(公告)号：US11129978B2
公开(公告)日：2021-09-28
申请号：US16251254
申请日：2019-01-18
IPC分类号： A61M1/00 , A61M60/205 , A61M60/40 , A61M60/50 , A61M60/82 , A61M60/419 , A61M60/422 , A61M60/818 , A61B17/3207 , A61M60/135 , A61M60/148 , A61M60/414 , A61M60/829
摘要： The catheter device comprises a motor at the proximal end of the catheter device and a drive shaft, extending from the proximal end section to the distal end section of the catheter device, for driving a rotating element located at the distal end of the catheter device. The catheter device also comprises a hose-like catheter body which encompasses the drive shaft and extends from the proximal end section to the distal end section. At the proximal end of the catheter device, the drive shaft is connected to a motor by a clutch. The clutch is a magnetic clutch with a proximal and a distal magnet unit. The proximal magnet unit is connected to the motor and the distal magnet unit to the drive shaft. The distal magnet unit is mounted fluid-tight in a clutch housing. The proximal end of the catheter body makes a fluid-tight connection with the clutch housing.
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公开(公告)号：US10894115B2
公开(公告)日：2021-01-19
申请号：US15891495
申请日：2018-02-08
摘要： The catheter device comprises a drive shaft connected to a motor, and a rotor mounted on the drive shaft at the distal end section. The rotor has a frame structure which is formed by a screw-like boundary frame and rotor struts extending radially inwards from the boundary frame. The rotor struts are fastened to the drive shaft by their ends opposite the boundary frame. Between the boundary frame and the drive shaft extends an elastic covering. The frame structure is made of an elastic material such that, after forced compression, the rotor unfolds automatically.
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公开(公告)号：US20180228952A1
公开(公告)日：2018-08-16
申请号：US15891495
申请日：2018-02-08
CPC分类号： A61M1/1031 , A61M1/101 , A61M1/1012 , A61M1/1013 , A61M1/1024 , A61M1/1034 , A61M1/1046 , A61M1/12 , A61M1/122 , A61M1/125 , A61M25/0068 , A61M25/0069 , A61M25/0074 , A61M25/0082 , F04D3/005 , F04D3/02 , F04D29/181 , F04D29/242 , F04D29/247 , F04D29/42 , Y10S415/90
摘要： The catheter device comprises a drive shaft connected to a motor, and a rotor mounted on the drive shaft at the distal end section. The rotor has a frame structure which is formed by a screw-like boundary frame and rotor struts extending radially inwards from the boundary frame. The rotor struts are fastened to the drive shaft by their ends opposite the boundary frame. Between the boundary frame and the drive shaft extends an elastic covering. The frame structure is made of an elastic material such that, after forced compression, the rotor unfolds automatically.
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