公开(公告)号：WO2004056275A1

公开(公告)日：2004-07-08

申请号：PCT/IL2002/001028

申请日：2002-12-23

Applicant: LITHOTECH MEDICAL LTD. ,  KHACHIN, Vladimir ,  KHACHIN, Stepan ,  DIAMANT, Valery

Inventor： KHACHIN, Vladimir ,  KHACHIN, Stepan ,  DIAMANT, Valery

IPC: A61B17/22

CPC classification number: A61B17/221 ,  A61B2017/00867 ,  A61B2017/2212

Abstract: A surgical device for removing a foreign object from a body along with a method for manufacturing the surgical device and a retrieval basket of the device are described. The retrieval basket is adapted for entrapping and retaining the object located in the body. The basket comprises a structure having a proximal end and a distal end. The structure is formed by a plurality of filaments fabricated from a single or several wires. The filaments extend from the proximal end towards the distal end. At least a part of the filaments are overlapped and/or interlaced so as to define a net, and thereby impart structural rigidity and dilatation ability to the basket when opened. The process of manufacturing the retrieval basket includes selecting at least one wire; weaving the basket from the wire by overlapping and/or interlacing the filaments so that to form a net at least in the vicinity of the distal end; and binding the filaments for forming a shape of the retrieval basket.

Abstract translation: 描述了用于从身体除去异物的手术装置以及用于制造外科装置的方法和装置的回收篮。 检索篮适用于夹带和保留位于身体中的物体。 篮子包括具有近端和远端的结构。 该结构由由单根或数根线制成的多根细丝形成。 细丝从近端向远端延伸。 长丝的至少一部分重叠和/或交织以形成网，从而在打开时赋予篮子结构刚度和膨胀能力。 制造回收篮的过程包括选择至少一根线; 通过使细丝重叠和/或交织从而将丝网从网中织出，使得至少在远端附近形成网; 并且结合长丝以形成检索篮的形状。

公开(公告)号：WO2005011506A3

公开(公告)日：2005-07-21

申请号：PCT/US2004024430

申请日：2004-07-29

Applicant: COOK UROLOGICAL INC ,  COOK IRELAND LTD ,  LITHOTECH MEDICAL LTD ,  LAVELLE SHAY ,  ANDREWS MARVIN O ,  FISCHER FRANK J JR ,  RYAN WALTER N ,  DIAMANT VALERY ,  KHACHIN STEPAN ,  YASKO NADEZDA ,  KHACHIN VLADIMIR

Inventor： LAVELLE SHAY ,  ANDREWS MARVIN O ,  FISCHER FRANK J JR ,  RYAN WALTER N ,  DIAMANT VALERY ,  KHACHIN STEPAN ,  YASKO NADEZDA ,  KHACHIN VLADIMIR

IPC: A61B17/22 ,  A61B17/32 ,  A61B19/00

CPC classification number: A61B17/221 ,  A61B17/32056 ,  A61B90/39 ,  A61B2017/2212

Abstract: A retrieval device for use in renal, biliary, vascular or other systems of a body includes a collapsible basket (15) in a narrow sheath (33). A surgeon advances the device beyond an object (14) to be removed from a body, such as a kidneystone, a gallstone, or a thrombus. The surgeon then retracts the sheath or advances the basket from the sheath. The basket deploys only to one side of the sheath. In some embodiments, the periphery of the basket has a flex point to enable the basket to easily collapse into the sheath. If the sheath is adjacent a body vessel, such as a blood vessel or a ureter (12), the sheath remains adjacent the wall, while the device deploys in such a manner as to seal against the walls of the vessel and block the flow of fragments, emboli, thrombi, or other undesirable objects.

Abstract translation: 在身体的肾，胆管，血管或其他系统中使用的检索装置包括在狭窄护套（33）中的可折叠篮（15）。 外科医生将装置推进超过物体（14）以从身体移除，例如儿童骨髓，胆结石或血栓。 外科医生然后使护套缩回或者将筐从护套推进。 篮子仅部署到护套的一侧。 在一些实施例中，篮的周边具有弯曲点，以使篮能够容易地折入鞘中。 如果鞘与身体容器（例如血管或输尿管（12））相邻，则护套保持邻近壁，同时装置以如下方式展开，以密封容器的壁并阻止 碎片，栓塞，血栓或其他不良物品。

公开(公告)号：WO2005011506A2

公开(公告)日：2005-02-10

申请号：PCT/US2004/024430

申请日：2004-07-29

Applicant: COOK UROLOGICAL INCORPORATED ,  COOK IRELAND LTD ,  LITHOTECH MEDICAL, LTD. ,  LAVELLE, Shay ,  ANDREWS, Marvin, O. ,  FISCHER, Frank, J., Jr. ,  RYAN, Walter, N. ,  DIAMANT, Valery ,  KHACHIN, Stepan ,  YASKO, Nadezda ,  KHACHIN, Vladimir

Inventor： LAVELLE, Shay ,  ANDREWS, Marvin, O. ,  FISCHER, Frank, J., Jr. ,  RYAN, Walter, N. ,  DIAMANT, Valery ,  KHACHIN, Stepan ,  YASKO, Nadezda ,  KHACHIN, Vladimir

IPC: A61B17/00

CPC classification number: A61B17/221 ,  A61B17/32056 ,  A61B90/39 ,  A61B2017/2212

Abstract: A retrieval device for use in renal, biliary, vascular or other systems of a body includes a collapsible basket in a narrow sheath. A surgeon advances the device beyond an object to be removed from a body, such as a kidneystone, a gallstone, or a thrombus. The surgeon then retracts the sheath or advances the basket from the sheath. The basket deploys only to one side of the sheath. In some embodiments, the periphery of the basket has a flex point to enable the basket to easily collapse into the sheath. If the sheath is adjacent a body vessel, such as a blood vessel or a ureter, the sheath remains adjacent the wall, while the device deploys in such a manner as to seal against the walls of the vessel and block the flow of fragments, emboli, thrombi, or other undesirable objects.

Abstract translation: 用于身体的肾，胆管，血管或其他系统的检索装置包括狭窄鞘中的可折叠篮。 外科医生将装置推进超过物体以从身体移除，例如儿童骨髓，胆结石或血栓。 外科医生然后使护套缩回或者将筐从护套推进。 篮子仅部署到护套的一侧。 在一些实施例中，篮的周边具有弯曲点，以使篮能够容易地折入鞘中。 如果护套与身体容器（例如血管或输尿管）相邻，则护套保持邻近壁，同时该装置以这样的方式展开，以密封血管的壁并阻塞碎片的流动，栓塞 ，血栓或其他不期望的物体。

公开(公告)号：WO2003075777A1

公开(公告)日：2003-09-18

申请号：PCT/IL2003/000191

申请日：2003-03-10

Applicant: LITHOTECH MEDICAL LTD. ,  CHERNENKO, Vladimir ,  DIAMANT, Valery ,  LERNER, Marat ,  KHACHIN, Stepan ,  KHACHIN, Vladimir

Inventor： CHERNENKO, Vladimir ,  DIAMANT, Valery ,  LERNER, Marat ,  KHACHIN, Stepan ,  KHACHIN, Vladimir

IPC: A61B18/12

CPC classification number: A61B17/22022 ,  A61B18/1492 ,  A61B2018/0041 ,  A61B2018/00422 ,  A61B2018/1213

Abstract: Electro-impulse intracorporeal lithotripsy method comprises bringing electrodes of a probe in immediate electrical contact with the calculus and supplying to the electrodes very short high voltage impulses capable to ignite electrical spark discharge and establish a discharge channel within the bulk of the calculus. The channel goes through the calculus and creates tensile stresses, destroying the calculus.

Abstract translation: 电脉冲体内碎石法包括使探针的电极立即与微积分电接触并向电极提供非常短的高电压脉冲，其能够点燃电火花放电并且在微积分的大部分内建立排出通道。 通道通过微积分并产生拉伸应力，破坏微积分。

公开(公告)号：WO2003002006A1

公开(公告)日：2003-01-09

申请号：PCT/IL2001/000591

申请日：2001-06-28

Applicant: LITHOTECH MEDICAL LTD. ,  KHACHIN, Vladimir ,  KHACHIN, Stepan

Inventor： KHACHIN, Vladimir ,  KHACHIN, Stepan

IPC: A61B17/22

CPC classification number: A61B17/221 ,  A61B2017/00526 ,  A61B2017/2212

Abstract: Surgical apparatus (100) for immobilization and evacuation of foreign objects from a body organ or passage comprises a retrieval basket (112) and a basket control means (114). The basket (112) is defined by a first section (122), suitable for capturing the object and by a second section (124), suitable for retention the captured object. The first section (122) comprises at least two branches (126) and distal ends of at least some of the branches (126) are provided with loops (134), which overlap and define spatially the second section of the basket (124).

Abstract translation: 外科手术装置（100），用于固定和排出身体器官或通道中的异物，包括回收篮（112）和篮子控制装置（114）。 篮子112由适于捕获物体的第一部分（122）和适于保持被捕获物体的第二部分（124）限定。 第一部分（122）包括至少两个分支（126），并且至少一些分支（126）的远端设置有环（134），其在空间上重叠并限定了篮子（124）的第二部分。

公开(公告)号：WO1992016153A1

公开(公告)日：1992-10-01

申请号：PCT/GB1991002216

申请日：1991-12-12

Applicant: ROEVIN TRADES LIMITED ,  REPUBLICAN ENGINEERING AND TECHNICAL CENTRE ,  KHACHIN, Vladimir Nikolaievich ,  ANOKHIN, Sergei Vladimirovich ,  PUSHIN, Vladimir Grigorievich ,  KUZNETSOV, Andrei Vladimirovich ,  PINKIN, Vladimir Filipovich ,  JURAVLEV, Vladimir Nikolaevich

Inventor： ROEVIN TRADES LIMITED ,  REPUBLICAN ENGINEERING AND TECHNICAL CENTRE

IPC: A61B17/22

CPC classification number: A61B17/221 ,  A61B2017/2212 ,  A61F2002/30098 ,  A61F2210/0033

Abstract: A device (100) for extracting a member from a relatively inaccessible location comprises a catheter (102) and wires (101) made of a material having a thermomechanical storage mermory characteristic, e.g. a titanium nickelide composition; the wires are passed into the location with a cross-section similar to that of the catheter and are then heated by a power supply (103) to change their shape to engage the member. The wires may define a basket, a single loop, or two or more loops which can hold between them a member to be extracted, e.g. a calculus or a polyp from a hollow organ. The preferred composition of the wires is: Titanium: 53.5-56.8 %; TiNi3, Ti11Ni14, Ti2Ni: 2.0-10.0 %; Nickel: Balance.

Abstract translation: 用于从相对不可接近的位置提取构件的装置（100）包括导管（102）和由具有热机械储存特征的材料制成的导线（101），例如， 钛化镍组合物; 电线通过类似于导管的横截面的位置，然后被电源（103）加热以改变其形状以接合该构件。 电线可以限定篮子，单个环路或两个或更多个环路，其可以在它们之间保持要被提取的构件，例如， 来自中空器官的结石或息肉。 电线的优选组成为：钛：53.5-56.8％; TiNi3，Ti11Ni14，Ti2Ni：2.0-10.0％; 镍：平衡。