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41. 发明授权

US4485815A Device and method for fluoroscope-monitored percutaneous puncture treatment 失效
标题翻译：荧光透视监测经皮穿刺治疗的装置和方法
公开(公告)号：US4485815A
公开(公告)日：1984-12-04
申请号：US412594
申请日：1982-08-30
申请人： Kurt Amplatz , Frank Kotula
发明人： Kurt Amplatz , Frank Kotula
IPC分类号： A61B17/34 , A61B19/00
CPC分类号： A61B17/3403 , A61B2017/00902 , A61B90/39
摘要： A device for performing percutaneous puncture treatment of a patient includes an elongate radiolucent plastic handle with a central portion and two opposite elongated end portions. A hollow radiopaque needle has a hub at its proximal end which is releasably mounted in the central portion of the handle so that the needle is perpendicular to an axis through the end portions. The distal end of the needle has a puncturing tip. An internal fluid passage in the needle is open to the tip and the hub so that fluid may be drained from a patient's body through the passage when the needle is inserted in the patient's body. The needle and central portion of the handle are aligned under a field of view of a fluoroscope. The handle is held by the grips which are outside of the field of view of the fluoroscope. While the doctor continuously monitors progress of the needle on the fluoroscope, the puncturing tip is inserted through the skin and moved to an internal location for aspiration of fluid. Medical personnel are safely outside of the field of view of the fluoroscope during the entire process.
摘要翻译：用于对患者进行经皮穿刺治疗的装置包括具有中心部分和两个相对的细长端部的细长的射线可透过塑料手柄。中空的不透射线针在其近端具有轮毂，其可释放地安装在手柄的中心部分中，使得针通过端部垂直于轴线。针的远端具有穿刺尖端。针中的内部流体通道对尖端和轮毂开放，使得当针插入患者体内时，流体可以从患者的身体通过通道排出。手柄的针头和中心部分在荧光镜的视野下对齐。手柄由位于荧光镜视野外的把手握持。当医生连续监测荧光镜上针的进展时，穿刺尖端插入穿过皮肤并移动到内部位置以抽吸流体。在整个过程中，医务人员安全地离开荧光镜的视野。

42. 发明授权

US09765689B1 Internal combustion engine with improved torque transmission 有权
公开(公告)号：US09765689B1
公开(公告)日：2017-09-19
申请号：US15419554
申请日：2017-01-30
申请人： Kurt Amplatz
发明人： Kurt Amplatz
IPC分类号： F02B75/32 , F01B9/04 , F16H37/12 , F16H31/00 , F16H19/04 , F16H21/18
CPC分类号： F02B75/32 , F01B9/02 , F01B9/047 , F16H19/04 , F16H21/18 , F16H21/36 , F16H31/001 , F16H37/124
摘要： An internal combustion engine includes a standard connecting rod as well as a gear rack. The connecting rod can be a standard connecting rod that reciprocates with the piston and that drives a rotatable crank mechanism to convert the reciprocating motion of the piston into rotation of the crankshaft. The gear rack is also connected to and reciprocates with the piston. The gear rack is engaged with a gear that is mounted on the crankshaft. A one-way drive mechanism is provided between the gear and the crankshaft that transmits torque (i.e. rotary force) to the crankshaft only during the power stroke of the piston.

43. 发明申请

US20090210047A1 STENT GRAFT FOR REINFORCEMENT OF VASCULAR ABNORMALITIES AND ASSOCIATED METHOD 有权
标题翻译：用于增强血管异常和相关方法的STETI GRAFT
公开(公告)号：US20090210047A1
公开(公告)日：2009-08-20
申请号：US12032938
申请日：2008-02-18
申请人： Kurt Amplatz , Robert Laine
发明人： Kurt Amplatz , Robert Laine
IPC分类号： A61F2/92 , A61F2/84
CPC分类号： A61F2/07 , A61F2/90 , A61F2250/0037 , A61F2250/0039
摘要： A stent graft for reinforcement of a vascular abnormalities and an associated method are provided. According to one embodiment, the stent graft includes a flexible tubular structure comprising a proximal end and a distal end and having an expanded heat set configuration. The tubular structure is configured to be constrained to a smaller diameter than the expanded heat set configuration, and the tubular structure is heat set such that at least a portion of the proximal and/or distal ends is configured to fold over on itself when unconstrained.
摘要翻译：提供了用于增强血管异常的支架移植物和相关方法。根据一个实施例，支架移植物包括柔性管状结构，其包括近端和远端并具有膨胀的热定形构型。管状结构被配置为被限制到比膨胀的热定形构造更小的直径，并且管状结构被热定形，使得近端和/或远端的至少一部分被配置成在不受约束的情况下自身折叠。

44. 发明申请

US20070265656A1 Multi-layer braided structures for occluding vascular defects 有权
标题翻译：用于阻塞血管缺陷的多层编织结构
公开(公告)号：US20070265656A1
公开(公告)日：2007-11-15
申请号：US11820841
申请日：2007-06-21
申请人： Kurt Amplatz , Matt Glimsdale , Jana Santer , Derek Wise , John Oslund , Kent Anderson , Daniel Adams
发明人： Kurt Amplatz , Matt Glimsdale , Jana Santer , Derek Wise , John Oslund , Kent Anderson , Daniel Adams
IPC分类号： A61M29/00
CPC分类号： A61B17/0057 , A61B17/12031 , A61B17/12109 , A61B17/12122 , A61B17/12159 , A61B17/12163 , A61B17/12172 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00632 , A61B2017/00867 , A61B2017/12127 , A61F2/24 , A61F2250/0069
摘要： A collapsible medical device and associated methods of occluding an abnormal opening in, for example, a body organ, wherein the medical device is shaped from plural layers of a heat-treatable metal fabric. Each of the fabric layers is formed from a plurality of metal strands and the assembly is heat-treated within a mold in order to substantially set a desired shape of the device. By incorporating plural layers in the thus-formed medical device, the ability of the device to rapidly occlude an abnormal opening in a body organ is significantly improved.
摘要翻译：一种可折叠的医疗装置和在例如身体器官中闭塞异常开口的相关方法，其中所述医疗装置由多层可热处理的金属织物成形。每个织物层由多个金属线形成，并且该组件在模具内进行热处理，以便基本上设置该装置的期望形状。通过在如此形成的医疗装置中并入多层，显着提高了装置快速闭塞体内器官的异常开口的能力。

45. 发明授权

US06932837B2 Repositionable and recapturable vascular stent/graft 失效
标题翻译：可重新定位和重新测量血管支架/移植物
公开(公告)号：US06932837B2
公开(公告)日：2005-08-23
申请号：US10228230
申请日：2002-08-27
申请人： Kurt Amplatz , Michael Afremov
发明人： Kurt Amplatz , Michael Afremov
IPC分类号： A61F2/00 , A61F2/06 , A61F2/90
CPC分类号： A61F2/90 , A61F2/07 , A61F2/856 , A61F2002/061 , A61F2002/065 , A61F2002/9528 , A61F2230/0008 , A61F2250/0098
摘要： A collapsible medical device and associated method for grafting a lumen of selected organs and vessels, wherein the medical device is shaped from a shape memory fabric. The device is preferably made from a continuous tubular fabric and each end terminates with an open end for passage there through. Each end further includes a securing member attached to an outer perimeter of the end, wherein a substantial plane formed by the perimeter intersects the longitudinal axis of the tubular fabric at either an acute or obtuse angle. The fabric may be heat treated within a mold in order to substantially set a desired shape of the device. The securing member may also attach to the end of a guide wire or delivery catheter, thereby allowing deployment and later retrieval after deployment of the device.
摘要翻译：一种可折叠的医疗装置和用于移植所选择的器官和血管的内腔的相关方法，其中所述医疗装置由形状记忆织物成形。该装置优选地由连续的管状织物制成，并且每个端部具有用于在那里通过的开口端。每个端部还包括附接到端部的外周边的固定构件，其中由周边形成的大致平面以尖锐或钝角与管状织物的纵向轴线相交。可以在模具内对织物进行热处理，以便基本上设定装置的期望形状。固定构件还可以附接到导丝或输送导管的端部，从而允许在部署装置之后展开和稍后检索。

46. 发明授权

US06638257B2 Intravascular flow restrictor 有权
标题翻译：血管内限流器
公开(公告)号：US06638257B2
公开(公告)日：2003-10-28
申请号：US10087570
申请日：2002-03-01
申请人： Kurt Amplatz
发明人： Kurt Amplatz
IPC分类号： A61M524
CPC分类号： A61B17/12122 , A61B17/12022 , A61B17/12036 , A61B17/12109 , A61B17/12172 , A61B2017/00243 , A61B2017/00557 , A61B2017/1205 , A61F2/90 , A61F2002/068
摘要： An intravascular flow restrictor comprises a braided tubular structure designed to be placed in the main pulmonary artery for limiting blood pressure in the lungs. The braided structure is designed to be collapsed for placement in a delivery catheter but when ejected from the delivery catheter, assumes a substantially larger diameter disk shaped device having one or more longitudinal channels or passways therethrough.
摘要翻译：血管内限流器包括设计成放置在主肺动脉中以限制肺部血压的编织管状结构。编织结构设计成被折叠以放置在输送导管中，但是当从输送导管喷出时，呈现出具有一个或多个纵向通道或通道的基本上较大直径的盘形装置。

47. 发明授权

US5944738A Percutaneous catheter directed constricting occlusion device 失效
标题翻译：经皮导管收缩闭塞装置
公开(公告)号：US5944738A
公开(公告)日：1999-08-31
申请号：US19620
申请日：1998-02-06
申请人： Kurt Amplatz , Michael R. Afremov
发明人： Kurt Amplatz , Michael R. Afremov
IPC分类号： A61B17/12 , A61B17/00 , A61B17/08
CPC分类号： A61B17/0057 , A61B2017/00575 , A61B2017/00592 , A61B2017/00597 , A61B2017/00606
摘要： A collapsible medical device and associated method for occluding an abnormal opening in, for example, a body organ, wherein the medical device is shaped from a shape memory metal fabric. The device may be used, for example, to non-surgically treat a patient having a Patent Foramen Ovale (PFO) and resulting paradoxical cerebral emboli. The device is preferably made from a continuous tubular metal fabric and includes two outer occluding portions and a resilient central, spring-like interconnecting member. The metal fabric may be heat treated within a mold in order to substantially set a desired shape of the device. The medical device includes a fastener for attaching to the end of a guide wire or delivery catheter. The medical device having the desired relaxed shape may be collapsed and delivered through a catheter or the like for deployment in a desired channel or opening in a patient's body.
摘要翻译：一种用于阻塞例如身体器官中的异常开口的可折叠的医疗装置和相关联的方法，其中所述医疗装置由形状记忆金属织物成形。该装置可以用于例如非手术治疗具有专利孔眼（PFO）和产生的矛盾性脑栓塞的患者。该装置优选地由连续的管状金属织物制成，并且包括两个外部阻塞部分和弹性中心的弹簧状互连构件。金属织物可以在模具内进行热处理，以便基本上设定所需装置的形状。医疗装置包括用于附接到导丝或输送导管的端部的紧固件。具有所需松弛形状的医疗装置可以通过导管等折叠并输送，以展开在患者身体中的期望的通道或开口中。

48. 发明授权

US5171233A Snare-type probe 失效
标题翻译：圈型探头
公开(公告)号：US5171233A
公开(公告)日：1992-12-15
申请号：US514137
申请日：1990-04-25
申请人： Kurt Amplatz , Frank Kotula , Rudy A. Mazzocchi
发明人： Kurt Amplatz , Frank Kotula , Rudy A. Mazzocchi
IPC分类号： A61B17/22 , A61B17/32 , A61F2/00
CPC分类号： A61B17/32056 , A61B17/221 , A61F2002/30093 , A61F2210/0019 , A61M2205/0266
摘要： The present invention provides a snare for intravascular use having an elongate proximal member and a loop-shaped distal segment oriented at an angle to the adjacent portion of the proximal member. The snare may be formed of a superelastic shape memory alloy, which permits the distal segment to be collapsed for passage through a catheter and yet automatically open into its original, unrestrained configuration upon emerging from the distal tip of the catheter.
摘要翻译：本发明提供了一种用于血管内使用的圈套，其具有细长的近端构件和与近端构件的相邻部分成一定角度定向的环形远端区段。网圈可以由超弹性形状记忆合金形成，其允许远端片段被折叠以通过导管，并且当从导管的远侧末端出现时自动地打开到其原始的无限制配置。

49. 发明授权

US4995866A Combined needle and dilator apparatus 失效
标题翻译：组合针和扩张器
公开(公告)号：US4995866A
公开(公告)日：1991-02-26
申请号：US451093
申请日：1989-12-15
申请人： Kurt Amplatz , Frank Kotula
发明人： Kurt Amplatz , Frank Kotula
IPC分类号： A61M5/32 , A61M25/06
CPC分类号： A61M25/0606 , A61M5/3286 , A61M2025/0687
摘要： The present invention provides a combined needle and dilator comprising a needle having a head with an outer diameter greater than the outer diameter of the body of the needle and a dilating sheath carried about the needle and abutting the rearward needle portion of the needle head. The dilating sheath has a front portion with an outer diameter substantially equal to the outer diameter of the needle head to define, with the head, a generally smooth surface; a body portion with an outer diameter greater than that of the front portion; and a tapered portion disposed between the front and body portions. The tapered portion has an outer surface smoothly merging into the outer surfaces of the front portion and the body portion.
摘要翻译：本发明提供了一种组合的针和扩张器，其包括具有头部的针头，所述针头的外径大于所述针体的外径，并且所述扩张鞘围绕所述针头承载并抵靠所述针头的后针部分。扩张鞘具有前部，其外径基本上等于针头的外径，以与头部一起限定大致光滑的表面; 主体部分，其外径大于前部部分的外径; 以及设置在前部和主体部分之间的锥形部分。锥形部分具有平滑地融合到前部和主体部分的外表面中的外表面。

50. 发明授权

US4901335A Mammography apparatus 失效
标题翻译：乳房X线摄影仪
公开(公告)号：US4901335A
公开(公告)日：1990-02-13
申请号：US266798
申请日：1988-11-03
申请人： Daniel J. Ferlic , Frank T. Kotula , Kurt Amplatz
发明人： Daniel J. Ferlic , Frank T. Kotula , Kurt Amplatz
IPC分类号： A61B6/00 , A61B6/06 , G21K1/10 , H05G1/08 , H05G1/26
CPC分类号： A61B6/502 , A61B6/06 , A61B6/4291 , G21K1/10 , H05G1/08 , H05G1/26
摘要： A mammography apparatus with a cylindrical section, reciprocating slot grid centered on an axis through a source of x-ray radiation. The slot grid includes a plurality of x-ray radiation absorbing lamellae disposed parallel to and aligned radially from the axis. Adjacent pairs of lamellae define air spaced gaps between the members of the pair. The ratio of the height of each of an adjacent pair of lamellae to the width of the respective defined gap being at least 7:1. The slot grid is set in a travel centered on the axis through the x-ray source. The x-ray source is provided with a predetermined staggered turn on and turn off circuit preventing interspace density artifacts.
摘要翻译：具有圆柱形部分的乳房摄影装置，以穿过X射线辐射源的轴线为中心的往复式槽格架。狭槽格栅包括多个平行于轴线并与其径向对准的X射线吸收薄片。相邻的薄片对在该对的构件之间限定空气间隔开的间隙。相邻的一对薄片的每一个的高度与相应的限定的间隙的宽度之比至少为7:1。槽格网格通过x射线源设置在以轴为中心的行进中。 X射线源设置有预定的交错打开和关闭电路，防止间隙密度伪影。

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