公开(公告)号：US20060009751A1

公开(公告)日：2006-01-12

申请号：US11219648

申请日：2005-09-07

Applicant: Roni Zvuloni ,  Shaike Schatzberger

Inventor： Roni Zvuloni ,  Shaike Schatzberger

IPC: A61B18/02

CPC classification number: A61B18/02 ,  A61B8/0833 ,  A61B8/445 ,  A61B34/10 ,  A61B90/37 ,  A61B2017/00274 ,  A61B2018/00041 ,  A61B2018/00547 ,  A61B2018/0262 ,  A61B2034/104 ,  A61B2090/374

Abstract: Systems and methods for planning a cryoablation procedure and for facilitating a cryoablation procedure utilize integrated images displaying, in a common virtual space, a three-dimensional model of a surgical intervention site based on digitized preparatory images of the site from first imaging modalities, simulation images of cryoprobes used according to an operator-planned cryoablation procedure at the site, and real-time images provided by second imaging modalities during cryoablation. The system supplies recommendations for and evaluations of the planned cryoablation procedure, feedback to an operator during cryoablation, and guidance and control signals for operating a cryosurgery tool during cryoablation. Methods are provided for generating a nearly-uniform cold field among a plurality of cryoprobes, for cryoablating a volume with smooth and well-defined borders, thereby minimizing damage to healthy tissues.

公开(公告)号：US20050251124A1

公开(公告)日：2005-11-10

申请号：US11185699

申请日：2005-07-21

Applicant: Roni Zvuloni ,  Yan Moore ,  Paul Sofer ,  James McGlone

Inventor： Roni Zvuloni ,  Yan Moore ,  Paul Sofer ,  James McGlone

IPC: A61B17/34 ,  A61B18/02 ,  A61B18/04

CPC classification number: A61B18/02 ,  A61B17/3421 ,  A61B17/3462 ,  A61B2018/00041 ,  A61B2018/0262 ,  A61B2018/0293 ,  A61B2018/048

Abstract: Apparatus and method for cryosurgery within a body cavity are disclosed. The apparatus includes a trocar installable in an external passageway opened in a wall of a body cavity of a patient, the trocar having a portal serving to maintain and control the external passageway after installation of the trocar, the portal being useable for transmitting therethrough at least one surgical instrument for use during a surgical procedure. The apparatus further includes at least one cryoprobe deployable through the portal of the trocar into a body cavity. The cryoprobe is operable to be positioned in the body cavity in a selected orientation and position, and to cryoablate a tissue within the body cavity when in that selected orientation and position.

Abstract translation: 公开了体腔内冷冻手术的装置和方法。 该装置包括可安装在外部通道中的套管针，该外部通道设置在病人体腔的壁上，套管针具有用于在套管针安装之后维持和控制外部通道的入口，该入口可用于至少透过 一种用于外科手术的手术器械。 该装置还包括至少一个可以穿过套管针的入口部署到体腔中的冷冻探头。 冷冻探针可操作以在选定的取向和位置处定位在体腔中，并且当处于该选定的取向和位置时，冷冻加热体腔内的组织。

公开(公告)号：US20050224085A1

公开(公告)日：2005-10-13

申请号：US11055597

申请日：2005-02-11

Applicant: Roni Zvuloni

Inventor： Roni Zvuloni

IPC: G01R33/28 ,  A61B5/055 ,  A61B5/06 ,  A61B6/00 ,  A61B6/03 ,  A61B6/12 ,  A61B8/00 ,  A61B17/00 ,  A61B17/34 ,  A61B18/00 ,  A61B18/02 ,  A61B19/00 ,  F02C7/22

CPC classification number: A61B18/02 ,  A61B90/36 ,  A61B2017/00092 ,  A61B2017/00867 ,  A61B2018/00041 ,  A61B2018/0262 ,  A61B2018/0268 ,  A61B2018/0287 ,  F17C2201/018 ,  F17C2201/0185 ,  F17C2201/019

Abstract: An apparatus for compressing a gas and its uses are disclosed. The apparatus comprises a fixed-volume container having a hollow and a moveable element subdividing said hollow into a first variable-volume portion and a second variable-volume portion, the second variable-volume portion having an opening for introducing therein a hydraulic and/or pneumatic fluid under pressure, for causing an increase in the volume of said second variable-portion by moving said moveable element, thereby, consequently, decreasing the volume of the first variable-volume portion and compressing a gas contained therein.

Abstract translation: 公开了一种用于压缩气体的装置及其用途。 该装置包括固定容积的容器，该容器具有中空的和可移动的元件，将所述空心细分为第一可变容积部分和第二可变容积部分，第二可变容积部分具有用于在其中引入液压和/ 在压力下的气动流体，通过移动所述可移动元件而引起所述第二可变部分的体积增加，从而减小第一可变体积部分的体积并压缩其中所含的气体。