The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 18, 2025

Filed:

Nov. 28, 2022
Applicant:

Worcester Polytechnic Institute, Worcester, MA (US);

Inventors:

Haichong Zhang, Shrewsbury, MA (US);

Ryosuke Tsumura, Worcester, MA (US);

Yichuan Tang, Millbury, MA (US);

Assignee:

Worcester Polytechnic Institute, Worcester, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 8/00 (2006.01); A61B 5/00 (2006.01); A61B 8/08 (2006.01); A61B 8/12 (2006.01); A61B 17/00 (2006.01); A61B 17/34 (2006.01); A61B 18/14 (2006.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61B 17/3403 (2013.01); A61B 8/085 (2013.01); A61B 8/4281 (2013.01); A61B 8/4444 (2013.01); A61B 2017/3413 (2013.01);
Abstract

An ultrasonic imaging configuration rendering an image based on a reflected beam aligned with a needle insertion axis provides enhanced images and guidance. A percutaneous insertion guidance device for ultrasonic (US) imaging includes an US transducer and a reflector for redirecting imaging signals between the transducer and an imaged region. An enclosure or bracket is adapted to support the reflector at a predetermined angle based on a surgical target in the imaged region such that a forward beam direction from the transducer reflects in a direction of the needle insertion as the needle passes through a discontinuity or slot in the reflector. The resulting return signal is based on an axial alignment of the US signals with the needle travel towards the surgical target.


Find Patent Forward Citations

Loading…