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1. 发明申请

US20120123556A1 PYLORIC OBESITY VALVE 有权
公开(公告)号：US20120123556A1
公开(公告)日：2012-05-17
申请号：US13355842
申请日：2012-01-23
申请人： Russ Durgin
发明人： Russ Durgin
IPC分类号： A61F2/04
CPC分类号： A61F5/0079 , A61F2002/044
摘要： The pyloric obesity valve includes a tubular valve body having proximal and distal ends. The valve body has an intermediate section which is between the proximal and distal ends. The proximal end is enlarged transversely relative to the intermediate section. The valve body has an inner surface and a lumen. The inner surface which is within the intermediate section has a cross-sectional area which is smaller than a cross-sectional area of the inner surface which coincides with the proximal end to resist a flow through the lumen of the valve body from the proximal end to the intermediate section.
摘要翻译：幽门肥胖阀包括具有近端和远端的管状阀体。阀体具有在近端和远端之间的中间部分。近端相对于中间部横向扩大。阀体具有内表面和内腔。在中间部分内的内表面的横截面面积小于与近端重合的内表面的横截面面积，以抵抗从主体的内腔到近端至中间部分。

2. 发明授权

US6030364A Apparatus and method for percutaneous placement of gastro-intestinal tubes 失效
标题翻译：用于胃肠管经皮放置的装置和方法
公开(公告)号：US6030364A
公开(公告)日：2000-02-29
申请号：US943829
申请日：1997-10-03
申请人： Russ Durgin , Sheila Caira
发明人： Russ Durgin , Sheila Caira
IPC分类号： A61B17/34 , A61J15/00 , A61M25/04 , A61M5/178
CPC分类号： A61B17/3415 , A61B17/3417 , A61J15/0023 , A61M25/04 , A61B17/3439 , A61J15/0038 , A61J2200/60
摘要： A method and apparatus for the percutaneous placement of gastro-intestinal tubes, the apparatus comprising a longitudinal penetration device; a hollow, tapered dilator; and a sheath having a central lumen extending therethrough. The penetration device is placed within the sheath, pushed distally to penetrate the target organ, and then removed from the sheath. After the penetration device is removed, the dilator is inserted into the central lumen of the sheath until it penetrates the target organ, so that the sheath and the penetration are radially dilated as the dilator passes through the sheath. The sheath is then pulled in the proximal direction to counter-balance the distal insertion force. A gastro-intestinal tube is inserted into the hollow center, and pushed distally until it exits the distal end of the dilator. The dilator and sheath are then removed from the target organ.
摘要翻译：一种用于经皮放置胃肠管的方法和装置，该装置包括纵向穿透装置; 一个中空的锥形扩张器; 以及具有延伸穿过其中的中心腔的护套。将穿透装置放置在护套内，向远侧推动以穿透靶器官，然后从护套中取出。在移除穿透装置之后，将扩张器插入护套的中央腔，直到其穿透靶器官，使得鞘和穿透随扩张器穿过护套而径向扩张。然后将护套沿近端方向拉动以平衡远端插入力。胃肠管插入中空中心，向远侧推出，直到其离开扩张器的远端。然后将扩张器和护套从靶器官移除。

3. 发明申请

US20080109087A1 Pyloric obesity valve 有权
标题翻译：幽门肥胖阀
公开(公告)号：US20080109087A1
公开(公告)日：2008-05-08
申请号：US11594406
申请日：2006-11-08
申请人： Russ Durgin
发明人： Russ Durgin
IPC分类号： A61F2/04 , A61B19/00
CPC分类号： A61F5/0079 , A61F2002/044
摘要： The pyloric obesity valve includes a tubular valve body having proximal and distal ends. The valve body has an intermediate section which is between the proximal and distal ends. The proximal end is enlarged transversely relative to the intermediate section. The valve body has an inner surface and a lumen. The inner surface which is within the intermediate section has a cross-sectional area which is smaller than a cross-sectional area of the inner surface which coincides with the proximal end to resist a flow through the lumen of the valve body from the proximal end to the intermediate section.
摘要翻译：幽门肥胖阀包括具有近端和远端的管状阀体。阀体具有在近端和远端之间的中间部分。近端相对于中间部横向扩大。阀体具有内表面和内腔。在中间部分内的内表面的横截面面积小于与近端重合的内表面的横截面面积，以抵抗从主体的内腔到近端至中间部分。

4. 发明授权

US08840679B2 Pyloric obesity valve 有权
标题翻译：幽门肥胖阀
公开(公告)号：US08840679B2
公开(公告)日：2014-09-23
申请号：US13355842
申请日：2012-01-23
申请人： Russ Durgin
发明人： Russ Durgin
IPC分类号： A61F2/04 , A61F5/00
CPC分类号： A61F5/0079 , A61F2002/044
摘要： The pyloric obesity valve includes a tubular valve body having proximal and distal ends. The valve body has an intermediate section which is between the proximal and distal ends. The proximal end is enlarged transversely relative to the intermediate section. The valve body has an inner surface and a lumen. The inner surface which is within the intermediate section has a cross-sectional area which is smaller than a cross-sectional area of the inner surface which coincides with the proximal end to resist a flow through the lumen of the valve body from the proximal end to the intermediate section.
摘要翻译：幽门肥胖阀包括具有近端和远端的管状阀体。阀体具有在近端和远端之间的中间部分。近端相对于中间部横向扩大。阀体具有内表面和内腔。在中间部分内的内表面的横截面面积小于与近端重合的内表面的横截面面积，以抵抗从主体的内腔到近端至中间部分。

5. 发明授权

US06325800B1 Electro-cautery catheter 失效
标题翻译：电灼导管
公开(公告)号：US06325800B1
公开(公告)日：2001-12-04
申请号：US09060780
申请日：1998-04-15
申请人： Russ Durgin , Stephen F. Moreci , William Stahley
发明人： Russ Durgin , Stephen F. Moreci , William Stahley
IPC分类号： A61B1818
CPC分类号： A61B18/1492 , A61B2018/00482 , A61B2018/00577 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/144 , A61B2018/1467 , A61B2218/002
摘要： An integrated catheter assembly for enabling diverse endoscopic in situ therapies. The assembly includes a catheter with an irrigation fluid lumen, a distal electrode tip portion that acts as a hemostat, and a cutting wire for making incisions in or ablating tissue. A cutting wire hub provides a sealing entrance for a cutting wire. An operator enables the physician to displace the cutting wire between extended and retracted positions. The cutting wire and electrode are electrically isolated. The apparatus of the present invention allows the physician to make incisions in or ablate tissue using electrosurgery, irrigate tissue, and cauterize or coagulate tissue without having to remove the apparatus from the working channel of the endoscope.
摘要翻译：用于实现多种内窥镜原位治疗的集成导管组件。组件包括具有冲洗流体腔的导管，用作止血器的远端电极尖端部分和用于在组织中切割或切除组织的切割线。切割线毂为切割线提供密封入口。操作者使医师能够在延伸位置和缩回位置之间移动切割线。切割线和电极是电隔离的。本发明的装置允许医师使用电外科手术切割或消融组织，冲洗组织，烧灼或凝固组织，而不必从内窥镜的工作通道中取出装置。

6. 发明授权

US6050995A Polypectomy snare with multiple bipolar electrodes 有权
标题翻译：多重双极电极的息肉切除圈套
公开(公告)号：US6050995A
公开(公告)日：2000-04-18
申请号：US160216
申请日：1998-09-24
申请人： Russ Durgin
发明人： Russ Durgin
IPC分类号： A61B18/14
CPC分类号： A61B18/14 , A61B18/1492 , A61B2018/126 , A61B2018/1407 , A61B2018/141 , A61B2018/1437 , A61B2018/1467 , A61B2018/1497
摘要： A device for cutting tissue from a body comprises a cutting member including a cable formed of first and second conductors insulated from one another. The first and second conductors are arranged in an alternating distribution along the cutting member with the first conductor having a plurality of exposed portions forming a plurality of first electrodes and the second conductor having a plurality of exposed portions forming a plurality of second electrodes. The first and second electrodes are distributed along a cutting edge of the cutting member.
摘要翻译：用于从身体切割组织的装置包括切割构件，其包括由彼此绝缘的第一和第二导体形成的电缆。第一和第二导体沿着切割构件交替分布，第一导体具有形成多个第一电极的多个暴露部分，第二导体具有形成多个第二电极的多个暴露部分。第一和第二电极沿着切割构件的切割边缘分布。

7. 发明授权

US08105392B2 Pyloric obesity valve 有权
标题翻译：幽门肥胖阀
公开(公告)号：US08105392B2
公开(公告)日：2012-01-31
申请号：US11594406
申请日：2006-11-08
申请人： Russ Durgin
发明人： Russ Durgin
IPC分类号： A61F2/04 , A61B19/00
CPC分类号： A61F5/0079 , A61F2002/044
摘要： The pyloric obesity valve includes a tubular valve body having proximal and distal ends. The valve body has an intermediate section which is between the proximal and distal ends. The proximal end is enlarged transversely relative to the intermediate section. The valve body has an inner surface and a lumen. The inner surface which is within the intermediate section has a cross-sectional area which is smaller than a cross-sectional area of the inner surface which coincides with the proximal end to resist a flow through the lumen of the valve body from the proximal end to the intermediate section.
摘要翻译：幽门肥胖阀包括具有近端和远端的管状阀体。阀体具有在近端和远端之间的中间部分。近端相对于中间部横向扩大。阀体具有内表面和内腔。在中间部分内的内表面的横截面面积小于与近端重合的内表面的横截面面积，以抵抗从主体的内腔到近端至中间部分。

8. 发明申请

US20110077558A1 ULTRASOUND ENDOSCOPIC SYSTEM 审中-公开
标题翻译：超声内窥镜系统
公开(公告)号：US20110077558A1
公开(公告)日：2011-03-31
申请号：US12883231
申请日：2010-09-16
申请人： Isaac Ostrovsky , Russ Durgin , Theresa Durgin
发明人： Isaac Ostrovsky , Russ Durgin , Theresa Durgin
IPC分类号： A61N7/00
CPC分类号： A61N7/022 , A61B2018/0212
摘要： Embodiments of the invention include a device having an elongate section extending from a distal end to a proximal end, the elongate section may be configured to be inserted into a cavity of a body. The device may also include an end effector at the distal end of the elongate section. The end effector may have an end face. The end face may include a transducer configured to vibrate in response to an electric current. The elongate section may include a conduit configured to circulate coolant to the end effector.
摘要翻译：本发明的实施例包括具有从远端延伸到近端的细长部分的装置，细长部分可构造成插入身体的空腔中。该装置还可以包括在细长部分的远端处的末端执行器。端部执行器可以具有端面。端面可以包括被配置为响应于电流而振动的换能器。细长部分可以包括构造成使冷却剂循环到末端执行器的导管。

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