会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Intraluminal shunt and methods of use
    • 管腔内分流及使用方法
    • US6095997A
    • 2000-08-01
    • US034849
    • 1998-03-04
    • Fritz FrenchHugh L. Narciso, Jr.Troy ChapmanMike Hogendijk
    • Fritz FrenchHugh L. Narciso, Jr.Troy ChapmanMike Hogendijk
    • A61B17/00A61M39/02A61M39/10A61M5/00A61F2/04A61M5/178A61M11/00A61M29/00
    • A61M1/3653A61M39/02A61B17/00234
    • The present invention is directed to intraluminal shunt devices and methods of their use for delivering a drug or other fluid to a target vessel of a patient while also maintaining perfusion of blood through the vessel to reduce ischemia downstream of the vessel. The intraluminal shunt devices may generally include a primary elongate tubular member that is sized and dimensioned to be inserted into the target vessel, such as the right coronary artery. The primary tubular member includes at least one inner lumen which permits blood perfusion through the vessel. At least one secondary tubular member is provided which is in fluid communication with the primary tubular member. The secondary tubular member may be configured for drug or fluid delivery through the primary tubular member and into the vessel in either an anterograde or retrograde direction. Methods of using shunt devices are also described which generally include making an incision in the target vessel, inserting the proximal and distal ends of the primary tubular member into the target vessel via the incision, and selectively delivering the drug or fluid in either an anterograde or retrograde direction through the primary tubular member and into the vessel.
    • 本发明涉及腔内分流装置及其用于将药物或其它流体递送至患者的靶容器的方法,同时还保持血液通过血管的灌注以减少血管下游的缺血。 管腔内分流装置通常可以包括主细长管状构件,其尺寸和尺寸被设计成插入目标血管,例如右冠状动脉。 主管状构件包括允许血液灌注通过血管的至少一个内腔。 提供至少一个次级管状构件,其与主管状构件流体连通。 次级管状构件可以被配置用于通过主管状构件的药物或流体输送并且以顺行或逆行方向进入容器。 还描述了使用分流装置的方法,其通常包括在靶容器中进行切口,通过切口将初级管状构件的近端和远端插入靶容器中,并且选择性地将药物或流体递送到顺行或顺行 逆行方向通过主管状构件并进入血管。
    • 4. 发明申请
    • Incorporating rapid cooling in tissue fusion heating processes
    • 在组织融合加热过程中结合快速冷却
    • US20060052778A1
    • 2006-03-09
    • US11184338
    • 2005-07-19
    • Troy ChapmanCurt HammillChelsea ShieldsDavid Schechter
    • Troy ChapmanCurt HammillChelsea ShieldsDavid Schechter
    • A61B18/14
    • A61B18/1442A61B18/1445A61B2018/00023A61B2018/00047A61B2018/0063A61B2018/146
    • An electrode sealing assembly for use with an electrosurgical instrument for sealing tissue includes first and second jaw members which are movable from a first position in spaced relation relative to one another to at least one second position for grasping tissue. The jaw members include electrically conductive sealing plates designed to selectively transmit electrosurgical energy to tissue disposed between the sealing plates. The jaw members also include a thermoelectric cooling plate having a first surface in direct contact with an outer surface of the sealing plate. The thermoelectric cooling plate includes first and second electrical connections on opposite sides of the jaw member. The first connection is configured to selectively transmit a first electrical potential and the second connection is configured to selectively transmit a second electrical potential such that heat generated by the sealing plates is transferred away from the tissue via the thermoelectric cooling plate.
    • 一种与用于密封组织的电外科器械一起使用的电极密封组件包括第一和第二钳口构件,其可以从第一位置相对于彼此间隔开地移动到用于抓握组织的至少一个第二位置。 钳口构件包括设计成选择性地将电外科能量传递到设置在密封板之间的组织的导电密封板。 钳口构件还包括具有与密封板的外表面直接接触的第一表面的热电冷却板。 热电冷却板包括在钳口构件的相对侧上的第一和第二电连接。 第一连接被配置为选择性地传输第一电位,并且第二连接被配置为选择性地传输第二电势,使得由密封板产生的热量经由热电冷却板从组织转移离开。
    • 5. 发明授权
    • Anastomosis device and method
    • 吻合装置及方法
    • US06176864B1
    • 2001-01-23
    • US09037109
    • 1998-03-09
    • Troy Chapman
    • Troy Chapman
    • A61B1700
    • A61B17/11A61B2017/00004A61B2017/1135
    • An anastomosis device for use in coupling an end of a graft vessel to a side of a target vessel. The target vessel has an opening formed in a side wall thereof for insertion of the device. The device comprises a tubular member, at least a portion thereof being radially compressible to a compressed state for insertion of the tubular member into the opening in the target vessel and expandable from the compressed state to an expanded state for engagement of an inner graft vessel surface with an inner surface of the target vessel after insertion of the tubular member into the opening in the side wall of the target vessel. The compressible portion of the tubular member has an inner surface and an outer surface defining a wall thickness therebetween. The wall thickness of the compressible portion in its compressed state is less than the wall thickness of the compressible portion in its expanded state.
    • 一种吻合装置,用于将移植血管的端部联接到靶容器的一侧。 目标血管具有形成在其侧壁中的用于插入装置的开口。 该装置包括管状构件,其至少一部分可径向压缩至压缩状态,用于将管状构件插入靶容器中的开口中并且可从压缩状态扩展至膨胀状态,用于接合内移植物容器表面 在将管状构件插入目标容器的侧壁中的开口中之后,具有目标容器的内表面。 管状构件的可压缩部分具有限定其间壁厚的内表面和外表面。 压缩状态下的可压缩部的壁厚小于膨胀状态下的可压缩部的壁厚。
    • 8. 发明申请
    • Anastomosis device and method
    • 吻合装置及方法
    • US20060142791A1
    • 2006-06-29
    • US11358680
    • 2006-02-21
    • Troy Chapman
    • Troy Chapman
    • A61B17/08
    • A61B17/11A61B2017/00004A61B2017/1135
    • An anastomosis device for use in coupling an end of a graft vessel to a side of a target vessel. The target vessel has an opening formed in a side wall thereof for insertion of the device. The device comprises a tubular member, at least a portion thereof being radially compressible to a compressed state for insertion of the tubular member into the opening in the target vessel and expandable from the compressed state to an expanded state for engagement of an inner graft vessel surface with an inner surface of the target vessel after insertion of the tubular member into the opening in the side wall of the target vessel. The compressible portion of the tubular member has an inner surface and an outer surface defining a wall thickness therebetween. The wall thickness of the compressible portion in its compressed state is less than the wall thickness of the compressible portion in its expanded state.
    • 一种吻合装置,用于将移植血管的端部联接到靶容器的一侧。 目标血管具有形成在其侧壁中的用于插入装置的开口。 该装置包括管状构件,其至少一部分可径向压缩至压缩状态,用于将管状构件插入靶容器中的开口中并且可从压缩状态扩展至膨胀状态,用于接合内移植物容器表面 在将管状构件插入目标容器的侧壁中的开口中之后,具有目标容器的内表面。 管状构件的可压缩部分具有限定其间壁厚的内表面和外表面。 压缩状态下的可压缩部的壁厚小于膨胀状态下的可压缩部的壁厚。