专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5144959A Catheter guidewire with varying radiopacity 失效
标题翻译：导尿管导丝具有不同的射线不透性
公开(公告)号：US5144959A
公开(公告)日：1992-09-08
申请号：US394075
申请日：1989-08-15
申请人： Richard A. Gambale , James F. Crittenden , L. Venkata Raman
发明人： Richard A. Gambale , James F. Crittenden , L. Venkata Raman
IPC分类号： A61M25/01 , A61M25/00
CPC分类号： A61M25/09 , A61M2025/09166 , A61M2025/09175
摘要： A guidewire for use with a catheter has varying radiopacity in its distal end. In one embodiment the guidewire includes a shaft having an outer helical coil attached to the distal region of the shaft, the coil extending distally beyond the distal end of the shaft and terminating in a tip weld. A smaller diameter inner helical coil is disposed within the outer coil and is attached at its proximal end to the distal end of the shaft and at its distal end to the tip weld. The inner coil is formed from a highly radiopaque material. The portion of the shaft contained within the outer coil is plated thinly with a highly radiopaque material. When viewed under fluoroscopy, the highly radiopaque coil will define a dark image whereas the more proximal plated portion of the shaft will define a moderately radiopaque image. In other embodiments, the coil at the distal end of the catheter is variously electroplated to provide regions of high radiopacity, moderate radiopacity and relatively no radiopacity.
摘要翻译：用于导管的导线在其远端具有变化的不透射线性。在一个实施例中，导丝包括具有附接到轴的远侧区域的外螺旋线圈的轴，线圈向远侧延伸超过轴的远端并且终止于尖端焊缝。较小直径的内螺旋线圈设置在外线圈内，并且其近端附接到轴的远端，并且在其远端附接到尖端焊缝。内线圈由高度不透射线的材料形成。包含在外部线圈内的轴的部分用高度不透射线的材料薄薄地电镀。当在透视下观察时，高度不透射线的线圈将限定暗图像，而轴的较近侧的电镀部分将限定适度不透射线的图像。在其他实施例中，导管远端处的线圈被不同地电镀以提供高放射不透性，适度的放射不透性和相对不具有无辐射不透性的区域。

2. 发明授权

US5031636A Guide wire extension 失效
标题翻译：导线延伸
公开(公告)号：US5031636A
公开(公告)日：1991-07-16
申请号：US458908
申请日：1989-12-29
申请人： Richard A. Gambale , James F. Crittenden , James P. Ryan
发明人： Richard A. Gambale , James F. Crittenden , James P. Ryan
IPC分类号： A61M25/01 , B21F15/06
CPC分类号： A61M25/0169 , A61M25/0905 , B21F15/06 , A61M25/09041
摘要： A guide wire system for use in catheter exchanges avoids the need for a separate exchange wire. Instead of the conventional practice in which the initial guide wire is removed and replaced with a longer exchange wire, a guide wire extension is attached to the proximal end of the initial guide wire thereby increasing its effective length so that it may be used to perform a catheter exchange. The initial guide wire remains in place in the patient's vasculature. The proximal end of the guide wire and the distal end of the exchange wire are formed to define a connection which may be crimped to effect the connection between the two wires. A crimping tool is provided to hold the mating ends of the guide wire and extension wire together while effecting the crimp.
摘要翻译：用于导管交换的引导线系统避免了对单独的交换线的需要。替代常规做法，其中移除初始导丝并用较长的交换线代替，导线延伸部附接到初始导丝的近端，从而增加其有效长度，使得其可用于执行导管交换。初始导丝保留在患者的脉管系统中。引导线的近端和交换线的远端形成为限定可以被压接以实现两条线之间的连接的连接。提供压接工具以将导丝和延长线的配合端保持在一起，同时实现卷曲。

3. 发明授权

US4922924A Catheter guidewire with varying radiopacity 失效
标题翻译：导尿管导丝具有不同的射线不透性
公开(公告)号：US4922924A
公开(公告)日：1990-05-08
申请号：US344018
申请日：1989-04-27
申请人： Richard A. Gambale , James F. Crittenden
发明人： Richard A. Gambale , James F. Crittenden
IPC分类号： A61M25/01
CPC分类号： A61M25/09 , A61M2025/09166 , A61M2025/09175
摘要： A guidewire for use with a catheter has segments of varying radiopacity. The guidewire includes a coil assembly at its distal end, the coil assembly being formed from a highly radiopaque coil and a non-radiopaque coil, arranged in bifilar arrangement to define a moderate radiopacity section in which the radiopaque and non-radiopaque segment alternate and a highly radiopaque section composed solely of the highly radiopaque coil.
摘要翻译：与导管一起使用的导丝具有变化的不透射线部分。导线包括在其远端的线圈组件，线圈组件由高度不透射线的线圈和非辐射不透线圈形成，布置成双向布置以限定适度的不透射线部分，其中不透射线和非不透射线部分交替和高度不透射线的部分仅由高度不透射线的线圈组成。

4. 发明授权

US4922923A Method for effecting a catheter exchange 失效
标题翻译：影响导管交换的方法
公开(公告)号：US4922923A
公开(公告)日：1990-05-08
申请号：US19626
申请日：1987-02-27
申请人： Richard A. Gambale , James F. Crittenden , James P. Ryan
发明人： Richard A. Gambale , James F. Crittenden , James P. Ryan
IPC分类号： A61M25/01 , B21F15/06
CPC分类号： A61M25/0169 , A61M25/0905 , B21F15/06 , A61M25/09041
摘要： A guide wire system for use in catheter exchanges avoids the need for a separate exchange wire. Instead of the conventional practice in which the initial guide wire is removed and replaced with a longer exchange wire, a guide wire extension is attached to the proximal end of the initial guide wire thereby increasing its effective length so that it may be used to perform a catheter exchange. The initial guide wire remains in place in the patient's vasculature. The proximal end of the guide wire and the distal end of the exchange wire are formed to define a connection which may be crimped to effect the connection between the two wires. A crimping tool is provided to hold the mating ends of the guide wire and extension wire together while effecting the crimp.
摘要翻译：用于导管交换的引导线系统避免了对单独的交换线的需要。替代常规做法，其中移除初始导丝并用较长的交换线代替，导线延伸部附接到初始导丝的近端，从而增加其有效长度，使得其可用于执行导管交换。初始导丝保留在患者的脉管系统中。引导线的近端和交换线的远端形成为限定可以被压接以实现两条线之间的连接的连接。提供压接工具以将导丝和延长线的配合端保持在一起，同时实现卷曲。

5. 发明授权

US4917103A Guide wire extension 失效
标题翻译：导线延伸
公开(公告)号：US4917103A
公开(公告)日：1990-04-17
申请号：US19627
申请日：1987-02-27
申请人： Richard A. Gambale , James F. Crittenden , James P. Ryan
发明人： Richard A. Gambale , James F. Crittenden , James P. Ryan
IPC分类号： A61M25/01 , B21F15/06
CPC分类号： A61M25/0169 , A61M25/0905 , B21F15/06 , A61M25/09041
摘要： A guide wire system for use in catheter exchanges avoids the need for a separate exchange wire. Instead of the conventional practice in which the initial guide wire is removed and replaced with a longer exchange wire, a guide wire extension is attached to the proximal end of the initial guide wire thereby increasing its effective length so that it may be used to perform a catheter exchange. The initial guide wire remains in place in the patient's vasculature. The proximal end of the guide wire and the distal end of the exchange wire are formed to define a connection which may be crimped to effect the connection between the two wires. A crimping tool is provided to hold the mating ends of the guide wire and extension wire together while effecting the crimp.
摘要翻译：用于导管交换的引导线系统避免了对单独的交换线的需要。替代常规做法，其中移除初始导丝并用较长的交换线代替，导线延伸部附接到初始导丝的近端，从而增加其有效长度，使得其可用于执行导管交换。初始导丝保留在患者的脉管系统中。引导线的近端和交换线的远端形成为限定可以被压接以实现两条线之间的连接的连接。提供压接工具以将导丝和延长线的配合端保持在一起，同时实现卷曲。

6. 发明授权

US08992570B2 Suture clips, delivery devices and methods 有权
标题翻译：缝合夹，输送装置和方法
公开(公告)号：US08992570B2
公开(公告)日：2015-03-31
申请号：US11604944
申请日：2006-11-28
申请人： Richard A. Gambale , Michael F. Weiser , Edward Carlton Page , Alexander Kolnick
发明人： Richard A. Gambale , Michael F. Weiser , Edward Carlton Page , Alexander Kolnick
IPC分类号： A61B17/04
CPC分类号： A61B17/0487 , A61B17/0467 , A61B17/0469 , A61B2017/0417 , A61B2017/0424 , A61B2017/0445 , A61B2017/045 , A61B2017/0451 , A61B2017/0454 , A61B2017/0456 , A61B2017/0459 , A61B2017/0464 , A61B2017/0488 , A61B2017/0496 , Y10T24/3969
摘要： Suture clips and suture clip loading, delivery, locking and severing devices in both catheter and endoscopic embodiments are disclosed that permit the delivery and application of suture clips directly in contact with or in close approximation to sutured tissue. The catheter or endoscopic versions incorporate a collet cage with a plurality of flexible collet fingers that captivate a suture clip ring and a suture clip plug for assembly with a suture. An outer sliding sleeve constrains the collet fingers when distally advanced to minimize potential trauma during delivery and assembly of the suture clip in close proximity to the stitched tissue. Proximal retraction of the sliding sleeve coupled with the distal advancement of a pusher against cam surfaces on the inner walls of the collet fingers causes the collet fingers to open. The catheter is designed to hold and assemble the suture clip in a first position and release the suture clip and sever the suture ends proximal to the suture clip in a second position. Single pusher two-step embodiments and double pusher three-step embodiments are disclosed. Suture clip designs with plugs having heads for use with the suture clip delivery catheter are also disclosed. A suture clip loading device for loading suture clip components into the delivery system as well as a threader for threading sutures into the suture clip systems are also disclosed. A method of loading, delivering and deploying suture clips is further disclosed.
摘要翻译：公开了导管和内窥镜实施例中的缝合夹和缝合夹装载，递送，锁定和切断装置，其允许缝合夹直接与缝合组织接触或接近近似地递送和施加。导管或内窥镜版本包括具有多个柔性夹头的夹头保持器，其夹持缝合夹环和缝合夹塞以与缝合线组装。外滑动套筒在向远侧前进时约束夹头，以最小化缝合夹在紧靠缝合组织的递送和组装期间的潜在创伤。与推动器的远端前进部联接的滑动套筒的近端缩回抵靠夹头指状物的内壁上的凸轮表面使得夹头指状物打开。导管被设计成将缝合夹保持并组装在第一位置，并释放缝合夹并在第二位置将缝合线端部切割成缝合线夹。公开了单推杆两步实施例和双推动器三步实施例。还公开了具有插头的缝合夹设计，其具有用于缝合夹输送导管的头部。还公开了一种用于将缝合夹组件加载到输送系统中的缝线夹装载装置以及用于将缝线穿入缝合夹系统的穿线器。进一步公开了一种加载，递送和部署缝合夹的方法。

7. 发明授权

US08057386B2 Integrated endoscope and accessory treatment device 有权
标题翻译：一体化内窥镜及附件处理装置
公开(公告)号：US08057386B2
公开(公告)日：2011-11-15
申请号：US12072441
申请日：2008-02-26
申请人： Harold M. Aznoian , Richard L. Costa , John Dimitriou , Richard A. Gambale , Peter J. Lukin , Edward C. Page , Sean J. Silva , David T. Zelonis
发明人： Harold M. Aznoian , Richard L. Costa , John Dimitriou , Richard A. Gambale , Peter J. Lukin , Edward C. Page , Sean J. Silva , David T. Zelonis
IPC分类号： A61B1/00
CPC分类号： A61B17/0482 , A61B1/00087 , A61B1/018 , A61B17/0469 , A61B17/0643 , A61B90/361 , A61B2017/00296 , A61B2017/306
摘要： An integrated endoscope and accessory treatment device is provided. The device employs a medical treatment device at its distal end that is combined with the endoscope as a complete system. The treatment device is controlled by integrated elements at the proximal end of the endoscope. The treatment devices may include tissue apposition devices, tissue cutting devices, forceps and others.
摘要翻译：提供一体化内窥镜和附件处理装置。该装置在其远端采用与内窥镜组合的医疗装置作为完整系统。治疗装置由内窥镜近端的集成元件控制。治疗装置可以包括组织安置装置，组织切割装置，镊子等。

8. 发明授权

US07996993B2 Temporary vascular filter guide wire 失效
标题翻译：临时血管过滤器导丝
公开(公告)号：US07996993B2
公开(公告)日：2011-08-16
申请号：US11699878
申请日：2007-01-30
申请人： William Gray , Richard A. Gambale
发明人： William Gray , Richard A. Gambale
IPC分类号： B23P15/16
CPC分类号： A61F2/01 , A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2002/018 , A61F2230/0006 , A61F2230/0021 , A61F2230/005 , A61F2230/0067 , A61F2230/0086 , A61F2230/0093 , A61F2230/0097 , A61M25/09 , A61M2025/09183 , Y10T29/49604 , Y10T29/49801
摘要： A method of making a filter is disclosed including providing a mandrel, positioning a filter form on the mandrel, the filter form including a dissolvable compound, disposing a filter basket over the filter form, dissolving the filter form, and removing the mandrel from the filter basket.
摘要翻译：公开了一种制造过滤器的方法，包括提供心轴，将过滤器形状定位在心轴上，过滤器形式包括可溶解化合物，将过滤篮设置在过滤器形式上，溶解过滤器形式，以及从过滤器中移出心轴篮。

9. 发明授权

US06692520B1 Systems and methods for imbedded intramuscular implants 失效
标题翻译：嵌入肌内植入物的系统和方法
公开(公告)号：US06692520B1
公开(公告)日：2004-02-17
申请号：US09211332
申请日：1998-12-15
申请人： Richard A. Gambale , Mike Weiser , Stephen Forcucci , Chirag B. Shah
发明人： Richard A. Gambale , Mike Weiser , Stephen Forcucci , Chirag B. Shah
IPC分类号： A61F206
CPC分类号： A61F2/2493 , A61F2/02 , A61F2/064
摘要： The invention includes systems and methods for stimulating intramuscular angiogenesis by placing a biocompatible device within the tissue of a muscle. The biocompatible device is dimensionally adapted for placement within the tissue of a muscle. Placement of the biocompatible device within the muscle can take place according to the method of the invention by using techniques familiar to those of ordinary skill in the art. Illustrative techniques for placement of the device within the myocardium comprise one practice of the method of the invention.
摘要翻译：本发明包括通过将生物相容性装置放置在肌肉组织内来刺激肌肉内血管发生的系统和方法。生物相容性装置在尺寸上适于放置在肌肉组织内。通过使用本领域普通技术人员熟悉的技术，可以根据本发明的方法将生物相容性装置置于肌肉内。用于将装置放置在心肌内的说明性技术包括本发明方法的一个实践。

10. 发明授权

US08206284B2 Integrated endoscope and accessory treatment device 有权
标题翻译：一体化内窥镜及附件处理装置
公开(公告)号：US08206284B2
公开(公告)日：2012-06-26
申请号：US12725283
申请日：2010-03-16
申请人： Harold M. Aznoian , Richard L. Costa , John Dimitriou , Richard A. Gambale , Peter J. Lukin , Edward C. Page , Sean J. Silva , David T. Zelonis
发明人： Harold M. Aznoian , Richard L. Costa , John Dimitriou , Richard A. Gambale , Peter J. Lukin , Edward C. Page , Sean J. Silva , David T. Zelonis
IPC分类号： A61B1/00
CPC分类号： A61B17/0482 , A61B1/00087 , A61B1/018 , A61B17/0469 , A61B17/0643 , A61B90/361 , A61B2017/00296 , A61B2017/306
摘要： An integrated endoscope and accessory treatment device is provided. The device employs a medical treatment device at its distal end that is combined with the endoscope as a complete system. The treatment device is controlled by integrated elements at the proximal end of the endoscope. The treatment devices may include tissue apposition devices, tissue cutting devices, forceps and others.
摘要翻译：提供一体化内窥镜和附件处理装置。该装置在其远端采用与内窥镜组合的医疗装置作为完整系统。治疗装置由内窥镜近端的集成元件控制。治疗装置可以包括组织安置装置，组织切割装置，镊子等。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式