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11. 发明申请

WO2012177441A1 APPARATUS AND METHOD FOR HEART VALVE REPAIR 审中-公开
标题翻译：用于心脏瓣膜修复的装置和方法
公开(公告)号：WO2012177441A1
公开(公告)日：2012-12-27
申请号：PCT/US2012/042063
申请日：2012-06-12
申请人： ST. JUDE MEDICAL, INC. , GRIFFIN, Mark , MORRIS, Benjamin E. , BIELEFELD, Eric E. , FURNISH, Gregory R. , JOHNSON, Wayne A.
发明人： GRIFFIN, Mark , MORRIS, Benjamin E. , BIELEFELD, Eric E. , FURNISH, Gregory R. , JOHNSON, Wayne A.
IPC分类号： A61B17/064 , A61B17/29 , A61B17/068
CPC分类号： A61F2/2487 , A61B17/064 , A61B17/068 , A61B17/29 , A61B2017/00243 , A61B2017/00429 , A61B2017/0647 , A61B2017/2926
摘要： A device 10 for repairing mitral valve leaflets 2, 3 includes a jaw mechanism 15 that may be positioned adjacent a mitral valve leaflet 2, 3. The jaw mechanism 15 may move between an open position and a closed position by pivoting a first jaw relative 16 to a second jaw 18. The first jaw 16 may include a rivet 28 that may move from a stored position to an application position projecting away from the first jaw 16 when the jaw mechanism 15 is moved from the closed to the open position. Closing the jaws 16, 18 about a valve leaflet 2, 3 causes the rivet 28 to pierce the leaflet. The jaw mechanism 15 may then be rotated to wind the leaflet 2, 3 thereabout and again pierce the leaflet. The rivet 28 may then be released from the jaw mechanism 25 and the device 10 removed from the patient.
摘要翻译：用于修复二尖瓣小叶2,3的装置10包括钳口机构15，其可以邻近二尖瓣小叶2,3定位。钳口机构15可以通过使第一钳口相对于16枢转而在打开位置和关闭位置之间移动第二钳口16可以包括铆钉28，当夹爪机构15从关闭位置移动到打开位置时，铆钉28可以从存储位置移动到远离第一钳口16伸出的施加位置。关闭阀瓣16,18关于阀传单2,3使得铆钉28刺穿传单。然后可以将钳口机构15旋转以在其周围缠绕小叶2,3，并再次刺穿小叶。铆钉28然后可以从钳口机构25释放，并且装置10从患者身上移开。

12. 发明申请

WO2006124823A2 DELIVERY DEVICE WITH ANCHORING FEATURES AND ASSOCIATED METHOD 审中-公开
标题翻译：具有锚定特征和相关方法的输送装置
公开(公告)号：WO2006124823A2
公开(公告)日：2006-11-23
申请号：PCT/US2006018812
申请日：2006-05-12
申请人： ALVEOLUS INC , GRIFFIN MARK ALAN
发明人： GRIFFIN MARK ALAN
IPC分类号： A61F2/84
CPC分类号： A61F2/95 , A61F2/966 , A61F2002/9665
摘要： A delivery device for positioning and deploying an implantable device within a lumen is provided. The device includes an inner tube positioned within a outer tube and capable of sliding therein, wherein the inner and outer tubes have proximal and distal ends. A mechanism is coupled to at least one of the inner and outer tubes and is operable to deploy the implantable device within the lumen. At least one anchor is positioned on the inner tube to stabilize the implantable device by engaging at least a portion of the implantable device while the mechanism deploys the device. The anchor is positioned on the inner tube such that the ancho is freely rotatable about the inner tube.
摘要翻译：提供了一种用于在内腔内定位和展开可植入装置的输送装置。该装置包括位于外管内并能够在其中滑动的内管，其中内管和外管具有近端和远端。机构耦合到内管和外管中的至少一个，并且可操作以将可植入装置部署在管腔内。至少一个锚固件定位在内管上，以通过在机构部署装置的同时与可植入装置的至少一部分接合来稳定可植入装置。锚固件定位在内管上，使得止挡件能够围绕内管自由旋转。

13. 发明申请

WO0113984A9 LUMBAR DRAINAGE CATHETER 审中-公开
标题翻译：腰部排水导尿管
公开(公告)号：WO0113984A9
公开(公告)日：2001-10-04
申请号：PCT/US0040736
申请日：2000-08-24
申请人： NEURON THERAPEUTICS INC , GUNASEKARA INDAKA , GRIFFIN MARK , FRAZER GLENN
发明人： GUNASEKARA INDAKA , GRIFFIN MARK , FRAZER GLENN
IPC分类号： A61M1/00 , A61M25/00 , A61M25/02 , A61M27/00
CPC分类号： A61M25/007 , A61M25/0045 , A61M25/02
摘要： This is a catheter assembly designed for accessing the cerebrospinal fluid circulation system and draining fluid therefrom. The polymeric thin-walled catheter has a soft, flexible distal region for minimizing trauma to tissue and angularly accessing the subarachnoid space in the cerebrospinal fluid pathway with an optional guidewire. A stiffer proximal region, which may optionally contain a reinforcing woven braid or coil ensures that the catheter does not kink or compress during use in the tough membranes around the spinal column. One or more apertures in the catheter wall for draining fluid proximally through the catheter central lumen allows for transport of fluid through the catheter at therapeutic flow rates and pressures. A soft polymeric plug that may be disposed in the distal end of the catheter assembly ensure minimal trauma to tissue upon entry. The entire catheter may be coated with hydrophilic coating to facilitate movement through an optional Touhy needle and tissue, and may be radio-opaque for greater visibility under fluoroscopy.
摘要翻译：这是一种导管组件，设计用于进入脑脊液循环系统并从其排出液体。聚合物薄壁导管具有柔软的，柔性的远端区域，用于使组织损伤最小化并且利用可选的导丝以角度地进入脑脊液路径中的蛛网膜下腔。较硬的近侧区域（其可以可选地包含增强织物编织物或线圈）确保了导管在使用期间不会扭曲或压缩在脊柱周围的坚韧膜中。导管壁中的一个或多个孔用于向近端通过导管中心腔排出流体，从而允许以治疗流速和压力通过导管输送流体。可以布置在导管组件的远端中的软聚合物塞确保进入组织时对组织的损伤最小。整个导管可以涂上亲水涂层以便于通过可选的Touhy针头和组织进行移动，并且可以在透视下透射不透明以获得更好的可见度。

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