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1. 发明申请

WO2020132211A1 CIRCULATORY SUPPORT DEVICE 审中-公开
公开(公告)号：WO2020132211A1
公开(公告)日：2020-06-25
申请号：PCT/US2019/067420
申请日：2019-12-19
申请人： BOSTON SCIENTIFIC SCIMED INC
发明人： RADMAN, Lloyd
IPC分类号： A61M1/10 , A61M1/12
摘要： A circulatory support device includes a flexible cannula having a fluid outlet at a proximal end; and a pump assembly disposed at a distal end of the flexible cannula. The pump assembly includes a pump housing having a fluid inlet defined therein; a motor disposed within a distal end of the housing; and an impeller, driven to rotate by the motor, and configured to push blood toward the fluid outlet.

2. 发明申请

WO2016090272A1 PRESSURE SENSING GUIDEWIRES 审中-公开
标题翻译：压力感应指南
公开(公告)号：WO2016090272A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/064040
申请日：2015-12-04
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： RADMAN, Lloyd , SUARDINI, Anthony
IPC分类号： A61B5/00 , A61B5/0215
CPC分类号： A61B5/02154 , A61B5/02028 , A61B5/0261 , A61B5/6851 , A61B2090/306 , A61B2562/12
摘要： Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a medical device for measuring blood pressure. The medical device may include an elongated shaft having a proximal region and a distal region. An optical fiber may extend along the proximal region. The optical fiber may be secured to an inner surface of the shaft. An optical pressure sensor may be coupled to the optical fiber. The optical pressure sensor may be disposed along the distal region. A sealing member may be attached to the optical fiber and may have a surface engaged with the inner surface of the shaft.
摘要翻译：公开了用于制造和使用医疗装置的医疗装置和方法。示例性医疗装置可以包括用于测量血压的医疗装置。医疗装置可以包括具有近端区域和远侧区域的细长轴。光纤可以沿着近端区域延伸。光纤可以固定到轴的内表面。光学压力传感器可以耦合到光纤。光学压力传感器可以沿着远端区域设置。密封构件可以附接到光纤并且可以具有与轴的内表面接合的表面。

3. 发明申请

WO2023091549A1 DEVICE HOUSING FEATURES TO FACILITATE DAMAGE FREE GUIDEWIRE TRANSLATIONS 审中-公开
公开(公告)号：WO2023091549A1
公开(公告)日：2023-05-25
申请号：PCT/US2022/050212
申请日：2022-11-17
申请人： BOSTON SCIENTIFIC SCIMED INC.
发明人： LUCAS, Jeffrey , RADMAN, Lloyd
IPC分类号： A61M60/13 , A61M60/221 , A61M60/419 , A61M60/81 , A61M60/825 , A61M60/865
摘要： Various aspects of the present disclosure are directed towards apparatuses, systems, and methods that include a percutaneous circulatory support device. The percutaneous circulatory support device is used with a guidewire and may include a housing having a blood outlet aperture. The blood outlet aperture may include a channel that is configured to receive and support the guidewire.

4. 发明申请

WO2019140238A1 MEDICAL DEVICE FOR SEPTAL CROSSING WITH TRAPPING FEATURES 审中-公开
公开(公告)号：WO2019140238A1
公开(公告)日：2019-07-18
申请号：PCT/US2019/013258
申请日：2019-01-11
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： ANDERSON, James M. , MEREGOTTE, Jose A. , PETERSEN, Eric Michael , ONUSHKO, David John , RADMAN, Lloyd , ADRIAENS, Joseph Edward
IPC分类号： A61M25/00
CPC分类号： A61M25/09 , A61B17/0057 , A61B17/12122 , A61B2017/00243 , A61B2017/00526 , A61B2017/00592 , A61B2017/00623 , A61B2017/00867 , A61B2017/1205 , A61M25/003 , A61M25/0074 , A61M25/0169 , A61M25/104 , A61M29/00 , A61M2025/09008
摘要： Medical devices and methods for making and using medical devices are disclosed. An example medical device may include an elongate shaft having a proximal end region and a distal end region. A first lumen may be defined in the shaft. A second lumen may be defined in the shaft. The distal end region may include a common lumen region in fluid communication with the first lumen and the second lumen. A deflectable member may be disposed within the shaft. The deflectable member may be designed to shift between a first configuration where the deflectable member directs a first medical device disposed within the common lumen region into the first lumen and a second configuration where the deflectable member allows a second medical device to move between the common lumen region and the second lumen.

5. 发明申请

WO2019237022A1 OCCLUSIVE DEVICE WITH ACTUATABLE FIXATION MEMBERS 审中-公开
公开(公告)号：WO2019237022A1
公开(公告)日：2019-12-12
申请号：PCT/US2019/036085
申请日：2019-06-07
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： ANDERSON, James M. , AGU, Uchenna Junior , ONUSHKO, David John , RADMAN, Lloyd , MEREGOTTE, Jose A. , EDGELL, John M. , RAAB, David , INOUYE, Joshua Mark
IPC分类号： A61B17/12
摘要： An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The example medical device includes at least one fixation member having a first end and a second end coupled to the expandable member. The at least one fixation member is configured to move from a delivery configuration to a deployed configuration in response to an expansion of the expandable member. Additionally, the example medical device includes a valve member extending at least partially into the inflation cavity and the expandable member is configured to expand and seal the opening of the left atrial appendage.

6. 发明申请

WO2019136223A1 CARDIAC CLOSURE DEVICE WITH A TISSUE INGROWTH MEMBER 审中-公开
公开(公告)号：WO2019136223A1
公开(公告)日：2019-07-11
申请号：PCT/US2019/012311
申请日：2019-01-04
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： ONUSHKO, John David , RADMAN, Lloyd , HAVERKOST, Patrick A. , MEREGOTTE, Jose A. , GROFF, JoeL N.
IPC分类号： A61B17/00
CPC分类号： A61B17/0057 , A61B2017/00004 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00676 , A61B2017/00867 , A61B2017/00884
摘要： An example closure device is disclosed. The closure device includes a framework including a first end region, a second end region and a medial region extending therebetween. The medical device also includes a biodegradable tissue ingrowth member extending over at least a portion of the framework, wherein the tissue ingrowth member is configured to promote tissue ingrowth thereupon, and wherein the tissue ingrowth is configured to seal an opening in the heart.

7. 发明申请

WO2023091457A1 PERCUTANEOUS CIRCULATORY SUPPORT DEVICE INCLUDING PROXIMAL PRESSURE SENSOR 审中-公开
公开(公告)号：WO2023091457A1
公开(公告)日：2023-05-25
申请号：PCT/US2022/050059
申请日：2022-11-16
申请人： BOSTON SCIENTIFIC SCIMED INC.
发明人： BEEKMAN, Darrin Dale , RADMAN, Lloyd , STRUTHERS, Brett , LANDREE, Maren
IPC分类号： A61M60/13 , A61M60/216 , A61B5/0215 , A61B5/00
摘要： A percutaneous circulatory support device, such as a blood pump (100), includes a housing (102) and an impeller (112) disposed within the housing (102). The impeller (112) is configured to rotate relative to the housing (102) to cause blood to flow through the housing (102). A motor (102) is operably coupled to the impeller (112), and the motor (105) is configured to rotate the impeller (112) relative to the housing (102). A catheter (126) is coupled to the motor (105), and a pressure sensor (132) is coupled to the catheter (126) and disposed proximally relative to the housing (102).

8. 发明申请

WO2022173977A1 MAGNETIC PROPULSION AND BEARING FOR A HEMODYNAMIC SUPPORT PUMP 审中-公开
公开(公告)号：WO2022173977A1
公开(公告)日：2022-08-18
申请号：PCT/US2022/016016
申请日：2022-02-10
申请人： BOSTON SCIENTIFIC SCIMED INC.
发明人： EDWARDS, Nathan , LARSEN, Steven , SCHAUER, Travis , LUCAS, Jeffrey , RADMAN, Lloyd , MURTHY, Sam
IPC分类号： A61M60/13 , A61M60/824 , A61M60/825 , A61M60/221 , A61M60/422 , A61M60/419
摘要： Various aspects of the present disclosure are directed towards apparatuses, systems, and methods that may include a blood pump. The blood pump may include a magnetic field source and an impeller assembly. The impeller assembly includes an impeller and a driven magnet. The driven magnet is longitudinally offset and distally disposed relative to the magnetic field source, and the driven magnet is rotatable and longitudinally controlled by the magnetic field source. The driven magnet includes a distal side, the distal side faces the impeller. The blood pump further includes a bearing assembly near the distal side of the driven magnet.

9. 发明申请

WO2017151931A1 SELF-CENTERING GUIDE CATHETER 审中-公开
标题翻译：自我定位指南导管
公开(公告)号：WO2017151931A1
公开(公告)日：2017-09-08
申请号：PCT/US2017/020462
申请日：2017-03-02
申请人： BOSTON SCIENTIFIC SCIMED, INC. , MAYO FOUNDATION FOR MEDICAL EDUCATION
发明人： SANDHU, Gurpreet S. , SPOON, Daniel B. , TEFFT, Brandon J. , MCGOWAN, Roger W. , HAVERKOST, Patrick A. , GROFF, Joel N. , RADMAN, Lloyd , ROSS, Daniel
IPC分类号： A61F2/24 , A61M25/00 , A61B17/00
摘要： An example medical device is disclosed. The device includes a tubular member having a lumen defined therein and a distal end portion, the distal end portion defining a guidewire port. The medical device also includes an expandable frame disposed along the distal end portion of the tubular member, the expandable frame being designed to shift between a first configuration and an expanded configuration. The frame includes a base, an end region and a plurality of struts extending between the base and the end region, the struts defining a plurality of apertures along the frame. The medical device also includes a cover attached to a portion of the frame and the cover is configured to cover one or more of the plurality of apertures such that the frame will align the guidewire port with an opening in a heart valve when the frame is positioned within a body lumen.
摘要翻译：公开了示例医疗设备。该装置包括具有限定在其中的内腔和远端部分的管状构件，该远端部分限定了导丝端口。医疗装置还包括沿着管状构件的远端部分设置的可扩张框架，可扩张框架被设计为在第一构造和扩张构造之间转换。框架包括基部，端部区域和在基部和端部区域之间延伸的多个支柱，支柱沿着框架限定多个孔。医疗装置还包括附接至框架的一部分的盖，并且盖构造成覆盖多个孔中的一个或多个，使得当框架定位时框架将导丝端口与心脏瓣膜中的开口对准在体腔内。

10. 发明申请

WO2017039979A1 PRESSURE SENSING GUIDEWIRES 审中-公开
标题翻译：压力感应指南
公开(公告)号：WO2017039979A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/046178
申请日：2016-08-09
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： RADMAN, Lloyd , SHIREMAN, Brice Lee , REYNOLDS, Brian R. , MCGOWAN, Roger W.
IPC分类号： A61B5/0215 , A61B5/00
CPC分类号： A61B5/6851 , A61B5/0084 , A61B5/02154 , A61B2090/306 , A61B2562/0247 , A61M2025/09091 , A61M2025/09108 , A61M2025/09175
摘要： A medical device for measuring blood pressure includes a proximal shaft and a distal member including a slotted tube defining a distal lumen extending through the slotted tube, the distal lumen aligned with the proximal lumen and including a distal lumen inner surface. A distal cap is secured to the distal member, the distal cap including a distal cap inner surface defining a void space and an optical pressure sensor is disposed within the void space. A fiber optic cable is coupled to the optical pressure sensor and extends proximally through the distal lumen. A tolerance between an outer surface of the fiber optic cable and the inner surface of the distal lumen inner surface limits relative radial movement of the optical pressure sensor relative to the distal cap inner surface such that the optical pressure sensor is constrained from contacting the distal cap inner surface.
摘要翻译：用于测量血压的医疗装置包括近端轴和远端构件，远端构件包括限定延伸穿过开槽管的远端腔的开槽管，远端腔与近端腔对准并且包括远端腔内表面。远侧帽固定到远端构件，远侧帽包括限定空隙空间的远侧帽内表面，并且光学压力传感器设置在空隙空间内。光纤电缆耦合到光学压力传感器并且在近端延伸穿过远端内腔。光纤电缆的外表面和远端腔内表面的内表面之间的公差限制了光学压力传感器相对于远端帽内表面的相对径向移动，使得光学压力传感器被限制为不接触远端帽内表面。

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