公开(公告)号：US09072596B1

公开(公告)日：2015-07-07

申请号：US13651682

申请日：2012-10-15

申请人： Sidney Lowell Kahn ,  Wael Saad ,  Brent Seybold

发明人： Sidney Lowell Kahn ,  Wael Saad ,  Brent Seybold

IPC分类号： A61M5/00 ,  A61M5/32 ,  A61F2/06 ,  A61M27/00

CPC分类号： A61F2/06 ,  A61B17/3417 ,  A61B17/3478 ,  A61B2017/003 ,  A61B2017/00455 ,  A61B2017/306 ,  A61M25/0068 ,  A61M25/0084 ,  A61M25/0606 ,  A61M27/002 ,  A61M2025/0085 ,  A61M2025/0086 ,  A61M2025/0681

摘要： An apparatus method for establishing a Transjugular Intrahepatic Portosystemic Shunt between the portal vein from a hepatic vein. The apparatus comprises an elongated hollow outer guide; an outer handle having an inner lumen and a first luer lock, the outer handle attached at a proximal end of the outer guide, the outer guide in flow communication with the inner lumen and the luer lock; an elongated hollow inner needle; and a hub having a second luer lock, the hub attached at a proximal end of the inner needle, the inner needle in flow communication with the second luer lock. The inner needle is slidingly received into the outer guide through the inner lumen. The inner needle is configured to rotate within the outer guide by manipulation of the hub; and a distal tip of the inner needle is deployed out of and beyond a distal tip of the outer guide.

摘要翻译： 一种用于在肝静脉门静脉之间建立经颈静脉肝内门静脉分流的装置方法。 该装置包括细长的中空外引导件; 外部手柄，其具有内腔和第一鲁尔锁，所述外手柄附接在所述外引导件的近端处，所述外引导件与所述内腔和所述鲁尔锁流动连通; 细长的中空内针; 以及具有第二鲁尔锁的轮毂，所述轮毂安装在所述内针的近端处，所述内针与所述第二鲁尔锁流动连通。 内针通过内腔滑动地容纳在外引导件中。 内针构造成通过操纵毂而在外引导件内旋转; 并且内针的远侧末端被展开在外引导件的远端之外并且超出外引导件的远端。

公开(公告)号：US20130245533A1

公开(公告)日：2013-09-19

申请号：US13891585

申请日：2013-05-10

申请人： Sidney Lowell Kahn ,  Brent Seybold

发明人： Sidney Lowell Kahn ,  Brent Seybold

IPC分类号： A61M27/00

CPC分类号： A61M27/002 ,  A61B17/3417 ,  A61B17/3478 ,  A61B2017/003 ,  A61B2017/00455 ,  A61B2017/00845 ,  A61B2017/306 ,  A61M2025/0086 ,  A61M2025/0095

摘要： An apparatus method for establishing a Transjugular Intrahepatic Portosystemic Shunt between the portal vein from a hepatic vein. The apparatus comprises an elongated hollow outer guide; an outer handle having an inner lumen and a first luer lock, the outer handle attached at a proximal end of the outer guide, the outer guide in flow communication with the inner lumen and the first luer lock; an elongated hollow inner needle; and a hub having a second luer lock, the hub attached at a proximal end of the inner needle, the inner needle in flow communication with the second luer lock. The inner needle is slidingly received into the outer guide through the inner lumen. The inner needle rotates within the outer guide by manipulation of the hub; and a distal tip of the inner needle is deployed out of and beyond a distal tip of the outer guide.

摘要翻译： 一种用于在肝静脉门静脉之间建立经颈静脉肝内门静脉分流的装置方法。 该装置包括细长的中空外引导件; 外部手柄，其具有内腔和第一鲁尔锁，所述外手柄附接在所述外引导件的近端处，所述外引导件与所述内腔和所述第一鲁尔锁流动连通; 细长的中空内针; 以及具有第二鲁尔锁的轮毂，所述轮毂安装在所述内针的近端处，所述内针与所述第二鲁尔锁流动连通。 内针通过内腔滑动地容纳在外引导件中。 内针通过轮毂的操纵而在外引导件内旋转; 并且内针的远侧末端被展开在外引导件的远端之外并且超出外引导件的远端。

公开(公告)号：US08628491B2

公开(公告)日：2014-01-14

申请号：US13891585

申请日：2013-05-10

申请人： Sidney Lowell Kahn ,  Brent Seybold

发明人： Sidney Lowell Kahn ,  Brent Seybold

IPC分类号： A61M5/00 ,  A61M5/32

CPC分类号： A61M27/002 ,  A61B17/3417 ,  A61B17/3478 ,  A61B2017/003 ,  A61B2017/00455 ,  A61B2017/00845 ,  A61B2017/306 ,  A61M2025/0086 ,  A61M2025/0095

摘要： An apparatus method for establishing a Transjugular Intrahepatic Portosystemic Shunt between the portal vein from a hepatic vein. The apparatus comprises an elongated hollow outer guide; an outer handle having an inner lumen and a first luer lock, the outer handle attached at a proximal end of the outer guide, the outer guide in flow communication with the inner lumen and the first luer lock; an elongated hollow inner needle; and a hub having a second luer lock, the hub attached at a proximal end of the inner needle, the inner needle in flow communication with the second luer lock. The inner needle is slidingly received into the outer guide through the inner lumen. The inner needle rotates within the outer guide by manipulation of the hub; and a distal tip of the inner needle is deployed out of and beyond a distal tip of the outer guide.

摘要翻译： 一种用于在肝静脉门静脉之间建立经颈静脉肝内门静脉分流的装置方法。 该装置包括细长的中空外引导件; 外部手柄，其具有内腔和第一鲁尔锁，所述外手柄附接在所述外引导件的近端处，所述外引导件与所述内腔和所述第一鲁尔锁流动连通; 细长的中空内针; 以及具有第二鲁尔锁的轮毂，所述轮毂安装在所述内针的近端处，所述内针与所述第二鲁尔锁流动连通。 内针通过内腔滑动地容纳在外引导件中。 内针通过轮毂的操纵而在外引导件内旋转; 并且内针的远侧末端被展开在外引导件的远端之外并且超出外引导件的远端。

公开(公告)号：US08287481B1

公开(公告)日：2012-10-16

申请号：US12644452

申请日：2009-12-22

申请人： Sidney Lowell Kahn ,  Wael Saad ,  Brent Seybold

发明人： Sidney Lowell Kahn ,  Wael Saad ,  Brent Seybold

IPC分类号： A61M5/00 ,  A61M5/32

CPC分类号： A61F2/06 ,  A61B17/3417 ,  A61B17/3478 ,  A61B2017/003 ,  A61B2017/00455 ,  A61B2017/306 ,  A61M25/0068 ,  A61M25/0084 ,  A61M25/0606 ,  A61M27/002 ,  A61M2025/0085 ,  A61M2025/0086 ,  A61M2025/0681

摘要： An apparatus method for establishing a Transjugular Intrahepatic Portosystemic Shunt (“TIPS”) between the portal vein from a hepatic vein. The apparatus comprises a multi-needle TIPS device designed to facilitate safer and more rapid catheterization of the portal vein. The method utilizes the multi-needle TIPS device to access the portal vein from the hepatic vein approach. The multi-needle TIPS device and method provides numerous benefits over previous TIPS devices and procedures and results in shorter and safer procedures. Use of multiple needles increases the probability of finding the portal vein more quickly.

摘要翻译： 一种用于在肝静脉门静脉之间建立经颈静脉肝内门静脉分流术（TIPS）的装置方法。 该装置包括多针TIPS装置，其设计成便于门静脉的更安全和更快速的导管插入。 该方法利用多针TIPS装置从肝静脉途径进入门静脉。 多针TIPS设备和方法与以前的TIPS设备和程序相比提供了许多优点，并且导致更短和更安全的过程。 使用多针可以更快地找到门静脉的可能性。