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81. 发明授权

US06808483B1 Implantable heart assist devices and methods 失效
标题翻译：可植入的心脏辅助装置和方法
公开(公告)号：US06808483B1
公开(公告)日：2004-10-26
申请号：US09677981
申请日：2000-10-03
申请人： Mark Ortiz , Paul A. Spence
发明人： Mark Ortiz , Paul A. Spence
IPC分类号： A61N1362
CPC分类号： A61F2/2481 , A61B17/00234 , A61B2017/00243 , A61F2/2487 , A61M1/1008 , A61M1/106 , A61M1/1068 , A61M1/1096 , A61M1/12
摘要： Heart support and assist devices for supporting and assisting the pumping action of the heart. Various embodiments include mesh support devices, devices using straps, spiral-shaped devices, catheter-based devices and related methods.
摘要翻译：心脏支持和辅助装置，用于支持和协助心脏的抽动。各种实施例包括网状支撑装置，使用带的装置，螺旋形装置，基于导管的装置和相关方法。

82. 发明授权

US06659270B2 Non-kinking and non-tangling suture package 失效
公开(公告)号：US06659270B2
公开(公告)日：2003-12-09
申请号：US10200398
申请日：2002-07-22
申请人： Warren P. Williamson, IV , Craig B. Berky , Paul A. Spence , Mark Ortiz
发明人： Warren P. Williamson, IV , Craig B. Berky , Paul A. Spence , Mark Ortiz
IPC分类号： A61B1706
CPC分类号： A61B17/06138 , A61B2017/06142 , A61B2017/06157
摘要： A suture package (30) including a panel having a series of superimposed subpanels (32a). A suture (20) loops back and forth on the subpanels (32a) such that adjacent loops are retained on adjacent subpanels (32a) and the adjacent subpanels separate the adjacent loops from one another. In the preferred embodiment, an accordion style panel (32) is utilized and the series of subpanels (32a) are folded into a superimposed relationship. Various features are incorporated to reduce the instances or likelihood of kinking and tangling of the suture (20) when pulled from the package (30) by a user.

83. 发明授权

US06565581B1 Apparatus and method for performing an anastomosis 失效
标题翻译：用于进行吻合的装置和方法
公开(公告)号：US06565581B1
公开(公告)日：2003-05-20
申请号：US09641284
申请日：2000-08-17
申请人： Paul A. Spence , Warren P. Williamson IV , George Christakis , Mark Ortiz , Craig B. Berky , Douglas P. Allen , Matthew J. Huddleston , Delbert Ted Leimbach , Cecil R. Robinson , E. Dale VanHoose , Thomas J. Ward , Marty J. Warnecke
发明人： Paul A. Spence , Warren P. Williamson IV , George Christakis , Mark Ortiz , Craig B. Berky , Douglas P. Allen , Matthew J. Huddleston , Delbert Ted Leimbach , Cecil R. Robinson , E. Dale VanHoose , Thomas J. Ward , Marty J. Warnecke
IPC分类号： A61B1708
CPC分类号： A61B17/11 , A61B17/1152 , A61B2017/1135 , A61B2017/1139
摘要： An anastomosis is performed using a flexible mounting structure mounted on the outside of at least one vessel. Fasteners extend through the vessel and are bent towards the incision to attach the flexible mounting structure to the vessel in a manner that controls the edge of the vessel adjacent to the incision. The mounting structures are oriented on each vessel so fasteners on one mounting structure interdigitate with fasteners on the other mounting structure at the location of contact between the vessels when the two vessels are brought together. This creates two complementary sinusoidal-shaped vessel edges with peaks of one edge being accommodated in the valleys of the other edge. The peak-to-valley orientation forms a sinusoidal-shaped joint which is leak free. The fasteners are spaced so proper pressure is applied to the tissue to promote healing without leaking. Furthermore, the fasteners are sized and shaped to properly engage the tissue and bend in a desired manner. Methods and tools for carrying out the anastomosis according to the invention are also disclosed. Methods for forming the fastener and the tines having the proper characteristics are disclosed. An absorbable ring-shaped stent is also disclosed.
摘要翻译：使用安装在至少一个容器的外侧上的柔性安装结构进行吻合。紧固件延伸穿过容器并朝向切口弯曲，以将控制与切口相邻的容器边缘的方式将柔性安装结构附接到容器。安装结构被定向在每个容器上，因此当两个容器被接合在一起时，在一个安装结构上的紧固件与另一个安装结构上的紧固件在容器之间的接触位置处相互交错。这产生两个互补的正弦形容器边缘，其中一个边缘的峰值被容纳在另一个边缘的谷部中。峰 - 谷取向形成无泄漏的正弦形接头。紧固件间隔开，以便适当的压力施加到组织以促进愈合而不泄漏。此外，紧固件的尺寸和形状适于适当地接合组织并以期望的方式弯曲。还公开了用于进行根据本发明的吻合的方法和工具。公开了用于形成紧固件和具有适当特性的尖齿的方法。还公开了可吸收的环形支架。

84. 发明授权

US06419696B1 Annuloplasty devices and related heart valve repair methods 有权
公开(公告)号：US06419696B1
公开(公告)日：2002-07-16
申请号：US09610784
申请日：2000-07-06
申请人： Mark Ortiz , Randy Whedon , Paul A. Spence
发明人： Mark Ortiz , Randy Whedon , Paul A. Spence
IPC分类号： A61F224
CPC分类号： A61F2/2448 , A61F2/2409 , A61F2/2427 , A61F2/2445 , A61F2/2457 , A61F2/2466 , A61F2210/0033 , A61F2230/0091 , A61F2250/006
摘要： Devices for repairing and replacing a heart valve in various embodiments, the devices include at least first and second support rings connected together in a coiled configuration to abut opposite sides of a valve annulus. A replacement valve may be secured to the coil-shaped device. Various alternative fastening systems include suture fastening systems, mechanical fastening systems, shape memory alloy fastening systems and other fastening systems relying only on the resilience between adjacent coils. A method generally includes inserting a first end of the coil-shaped member through a valve annulus, rotating a first ring of the coil-shaped member into position on one side of the valve annulus and positioning at least a second ring of the coil-shaped member on an opposite side of the valve annulus.

85. 发明授权

US5219111A Pneumatically actuated linear stapling device 失效
标题翻译：气动线性吻合装置
公开(公告)号：US5219111A
公开(公告)日：1993-06-15
申请号：US898257
申请日：1992-06-15
申请人： Federico Bilotti , Mark Ortiz , Narinderjit S. Sambi , Ronald R. Van Overloop
发明人： Federico Bilotti , Mark Ortiz , Narinderjit S. Sambi , Ronald R. Van Overloop
IPC分类号： A61B17/00 , A61B17/072 , A61B17/28
CPC分类号： A61B17/072 , A61B2017/00544 , A61B2017/00557 , A61B2017/07214 , A61B2017/07242 , A61B2017/07278 , A61B2017/2927 , A61B2017/2929
摘要： A pneumatic stapler which contains a mechanism for manual or automatic retaining pin placement. The automatic retaining pin is connected to a set of linkage plates actuable by a series of inflation of bladders in order to create instrument closure on tissue compression and simultaneously create pin placement. An optional manual, curved retaining pin is used in place of the automatic pin system. Further, because this instrument has a ramped anvil mechanism, adjustable staple height is derived. Controlled closure of the mechanism is provided with a detent spring and constant force springs. Upon stapling, the staple encounters an anvil with reduced size, which is kept closed by a latched retaining pin system to allow for reduced width of the anvil so that the stapling head becomes more versatile. Finally, after firing the staples, the mechanism is capable of rapid depressurization and simultaneous instrument opening by a spring return mechanism. A shaft connects the head to the handle allowing rotation and articulation in an universal joint or in two discrete locations, both with a locking system enabling the operator to choose angles at which to insert the instrument.
摘要翻译：一种包含用于手动或自动固定销安置机构的气动订书机。自动固定销连接到可通过一系列气囊膨胀而致动的一组联动板，以便在组织压缩时产生仪器闭合并同时产生销的位置。使用可选的手动弯曲固定销代替自动销系统。此外，由于该仪器具有倾斜的砧座机构，因此可以获得可调整的订书钉高度。机构的控制闭合设有制动弹簧和恒力弹簧。在装订时，订书钉遇到尺寸减小的砧座，其通过锁定的保持销系统保持关闭，以允许砧座的宽度减小，使得装订头变得更加通用。最后，在装订钉后，该机构能够通过弹簧复位机构快速减压和同时打开仪器。轴将头部连接到手柄，允许在万向节中或两个离散的位置旋转和铰接，两者都具有使操作者能够选择插入仪器的角度的锁定系统。

86. 发明授权

US5170925A Laparoscopic stapler with knife means 失效
标题翻译： LAPAROSCOPIC STAPLER与KNIFE手段
公开(公告)号：US5170925A
公开(公告)日：1992-12-15
申请号：US671059
申请日：1991-03-18
申请人： Martin Madden , Mark Ortiz
发明人： Martin Madden , Mark Ortiz
IPC分类号： A61B1/00 , A61B17/00 , A61B17/072 , A61B17/10 , A61B17/115 , A61B17/32
CPC分类号： A61B17/07207 , A61B17/00234 , A61B17/320016
摘要： A four-row laparoscopic surgical staper cutting mechanism is described wherein stapling and cutting are remotely accomplished. Further, there is disclosed closure means which enable closure and stapling of the apparatus. Finally, such closure can take place either using lever or collar type means. This stapling apparatus is useful in performing surgical stapling functions through the cannula of a surgical trocar.

87. 发明授权

US10021966B2 Paint brush with modified handle 有权
公开(公告)号：US10021966B2
公开(公告)日：2018-07-17
申请号：US15166579
申请日：2016-05-27
申请人： Mark Ortiz , Don Levy
发明人： Mark Ortiz , Don Levy
IPC分类号： A46B17/00 , B44D3/12 , B25G1/00 , B25G3/00
摘要： A paint brush with a modified handle features a handle that is elongated in comparison to a conventional paint brush, and provides hooks for hanging the brush on the rim of a paint can. The lower end of the handle provides a threaded socket for affixing the brush on the end of a painting pole, enabling quick and easy touch-ups of any spots high above the floor or scaffold that were missed.

88. 再颁专利

USRE44075E1 Means and method of replacing a heart valve in a minimally invasive manner 有权
公开(公告)号：USRE44075E1
公开(公告)日：2013-03-12
申请号：US12134170
申请日：2008-06-05
申请人： Warren P. Williamson , Paul A. Spence , George T. Christakis , Mark Ortiz
发明人： Warren P. Williamson , Paul A. Spence , George T. Christakis , Mark Ortiz
IPC分类号： A61F2/24
摘要： A heart valve can be replaced using minimally invasive methods which include a sutureless sewing cuff that and a fastener delivery tool that holds the cuff against the patient's tissue while delivering fasteners to attach the cuff to the tissue from the inside out. The tool stores a plurality of fasteners and is self-contained whereby a fastener is delivered and placed all from inside a vessel. The fasteners are self-forming whereby they do not need an anvil to be formed. Anchor elements are operated from outside the patient's body to cinch a prosthesis to an anchoring cuff of the valve body. The cuff is releasably mounted on the tool and the tool holds the cuff against tissue and drives the fastener through the cuff and the tissue before folding over the legs of the fastener whereby secure securement between the cuff and the tissue is assured. Fasteners are placed and formed whereby fasteners are located continuously throughout the entire circumference of the cuff. A minimally invasive surgical method is disclosed, and a method and tool are disclosed for repairing abdominal aortic aneurysms in a minimally invasive manner. Fasteners that are permanently deformed during the process of attaching the cuff are disclosed as are fasteners that are not permanently deformed during the attaching process.

89. 发明申请

US20120150172A1 Multi-Electrode Energy Delivery Device and Method of Using the Same 有权
标题翻译：多电极能量输送装置及其使用方法
公开(公告)号：US20120150172A1
公开(公告)日：2012-06-14
申请号：US13390313
申请日：2010-08-20
申请人： Mark Ortiz , Robert Pearson , Wesley Chung Joe
发明人： Mark Ortiz , Robert Pearson , Wesley Chung Joe
IPC分类号： A61B18/14
CPC分类号： A61B18/1477 , A61B18/148 , A61B2018/00083 , A61B2018/00196 , A61B2018/00613 , A61B2018/00767 , A61B2018/00875 , A61B2018/143 , A61B2018/1432 , A61B2018/1467 , A61B2018/1475
摘要： An energy delivery device for treating a patient includes a probe body and a plurality of elongate electrode elements that extend radially away from the probe body when deployed into tissue of the patient. The electrode elements are adapted to receive electrical treatment energy such as irreversible electroporation (IRE) pulses from an energy source. In one embodiment, each electrode element has a longitudinally varying electrical resistance at the electrode-tissue interface along the electrode so as to provide a uniform electric field along the length of the electrode. The uniform electric field allows a more uniform ablation of tissue within a treatment zone.
摘要翻译：用于治疗患者的能量递送装置包括探针体和多个细长电极元件，其在展开到患者的组织中时径向地远离探针主体延伸。电极元件适于接收电处理能量，例如来自能源的不可逆电穿孔（IRE）脉冲。在一个实施例中，每个电极元件在沿电极的电极 - 组织界面处具有纵向变化的电阻，以便沿着电极的长度提供均匀的电场。均匀电场允许在治疗区域内更均匀地消融组织。

90. 发明授权

US07766815B2 Electroactive polymer actuated gastric band 有权
标题翻译：电活性聚合物致动胃带
公开(公告)号：US07766815B2
公开(公告)日：2010-08-03
申请号：US11161268
申请日：2005-07-28
申请人： Mark Ortiz
发明人： Mark Ortiz
IPC分类号： A61F2/00 , A61B17/08
CPC分类号： A61F5/0066 , A61F5/0053
摘要： Methods and devices are provided for remotely adjusting a size of a gastric band disposed around a patient's stomach. In one exemplary embodiment, a gastric band is provided having a first end and a second end that mate to one another to encircle a stomach. A latch mechanism can be formed on the band, and at least one actuator can be coupled to the latch mechanism and it can be adapted to expand and contract the latch mechanism when energy is applied thereto to adjust a diameter of the band. In one exemplary embodiment, the actuator(s) is an electroactive polymer actuator.
摘要翻译：提供了用于远程调整设置在患者胃周围的胃带的大小的方法和装置。在一个示例性实施例中，提供胃带，其具有彼此配合以包围胃的第一端和第二端。可以在带上形成闩锁机构，并且至少一个致动器可以联接到闩锁机构，并且当能量施加到闩锁机构以调节带的直径时，闩锁机构可以适于扩展和收缩闩锁机构。在一个示例性实施例中，致动器是电活性聚合物致动器。

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