公开(公告)号：US09510898B2

公开(公告)日：2016-12-06

申请号：US13969605

申请日：2013-08-18

申请人： Halt Medical, Inc.

发明人： Gordon Epstein ,  Bruce Lee ,  Russell Delonzor ,  Adam Hagmann ,  Richard Spero

IPC分类号： A61B18/14 ,  A61B18/18 ,  A61B18/00

CPC分类号： A61B18/1477 ,  A61B18/18 ,  A61B2018/00559 ,  A61B2018/00577 ,  A61B2018/00648 ,  A61B2018/1425 ,  A61B2018/143 ,  A61B2018/1432 ,  A61B2018/1475

摘要： A method of ablating a uterine fibroid using a particular trocar is disclosed. The trocar comprises a plurality of ablation stylets. The trocar is adjustable to assume a plurality of configurations, each of the configurations having the stylets extended to a different extent from the trocar. A region to he ablated is imaged, The size of the region to be ablated is noted. The size of the region to be ablated is compared to a matrix of known ablation regions, each of the known ablation regions being associated with one of the configurations of the particular trocar. The region to be ablated is associated with a most nearly matching known ablation region by comparison of the region to be ablated to the known ablation regions. A trocar is inserted into the uterine fibroid at a position, which more closely matches the position of the particular trocar with respect to the known ablation region. The stylets are deployed from the trocar to an extent corresponding to the configuration.

摘要翻译： 公开了使用特定套管针消除子宫肌瘤的方法。 套针包括多个消融套。 套针针可调节以呈现多个构型，每个构型具有与套管针不同的范围。 被烧伤的区域被成像，注意要烧蚀的区域的大小。 将要消融的区域的尺寸与已知消融区域的矩阵进行比较，每个已知的消融区域与特定套管针的一个配置相关联。 通过将要消融的区域与已知的消融区域进行比较，要消融的区域与最接近匹配的已知烧蚀区域相关联。 将套针针插入子宫肌瘤中，该位置与已知的消融区域更紧密地匹配特定套针针的位置。 将套管从套管针部署到对应于配置的程度。

公开(公告)号：US20170333116A1

公开(公告)日：2017-11-23

申请号：US15497076

申请日：2017-04-25

申请人： Halt Medical, Inc.

发明人： Bruce Lee ,  Gordon E. Epstein ,  Adam Hagmann ,  Jeffrey Cohen

IPC分类号： A61B18/14

摘要： The inventive ablation element comprises an elongated cannula having a proximal end and a distal end. The cannula defines an internal lumen within the cannula and a cannula axis. A plurality of conductors contained within the lumen, each of the conductors has a proximal end proximate the proximal end of the cannula, and a distal end proximate the distal end of the cannula. A plurality of ablation stylets each has a proximal end and a distal end, and each coupled at the respective proximal end of the stylet to the distal end of a respective conductor, the stylets comprise a deflectable material, the conductors together with their respective stylets being mounted for axial movement. A trocar point defined proximate the distal end of the cannula.