公开(公告)号：US11234600B2

公开(公告)日：2022-02-01

申请号：US16035282

申请日：2018-07-13

Applicant: THE BOARD OF REGENTS FOR OKLAHOMA STATE UNIVERSITY

Inventor： Daqing Piao

IPC: A61B5/00 ,  A61B1/07 ,  G01J3/02 ,  G01J3/42 ,  A61B1/313 ,  A61B90/30 ,  A61B90/00

Abstract: This invention is regarding a set of stand-alone or combined-use surgical tools and associated systems and methods for performing surgical procedures such as identifying hidden tissue anatomy and dissecting the periphery tissues. In particular, this invention describes tools and the associated systems and methods for visualizing hidden important structures such as arteries, veins, ureters, bile duct, bowel, nodules, tumors, and performing tissue cutting using energy-based instrument. The tools are to be operated stand-alone or by attaching to existing instruments used for minimally invasive surgery.

公开(公告)号：US20140364727A1

公开(公告)日：2014-12-11

申请号：US14375265

申请日：2013-01-30

Applicant: THE BOARD OF REGENTS FOR OKLAHOMA STATE UNIVERSITY

Inventor： Daqing Piao

IPC: A61B5/00 ,  A61B5/05

CPC classification number: A61B5/0095 ,  A61B5/0093 ,  A61B5/0522

Abstract: A method includes providing a pulsed magnetic field, exposing a tissue mass to the pulsed magnetic field, and receiving an ultrasonic signal from a region of the tissue imbued with magnetic particles.

Abstract translation: 一种方法包括提供脉冲磁场，将组织块暴露于脉冲磁场，以及从由磁性颗粒填充的组织的区域接收超声波信号。