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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.

Patent No.:

US 12773273 B1

PDFFull Text
Date of Patent:
Oct. 27, 2026

Filed:

Mar. 21, 2022

Medical catheter and three-dimensional magnetic positioning system

Applicant:

Shanghai Microport Ep Medtech Co., Ltd., Shanghai, CN;

Inventors:

Hui Wang, Shanghai, CN;

Ziyan Zhou, Shanghai, CN;

Jingjing Gong, Shanghai, CN;

Lei Shen, Shanghai, CN;

Yiyong Sun, Shanghai, CN;

Bo Liang, Shanghai, CN;

Assignee:

SHANGHAI MICROPORT EPMEDTECHCO., LTD., Shanghai, CN;

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, P.C.

Primary Examiner:

Anne M Kozak

Assistant Examiner:

Kaitlyn Eunji Kim

Int. Cl.
CPC ...
A61B 34/20 (2016.01); A61B 34/00 (2016.01); A61B 90/00 (2016.01); A61M 25/00 (2006.01); A61M 25/01 (2006.01);
U.S. Cl.
CPC ...
A61B 34/20 (2016.02); A61B 34/25 (2016.02); A61B 90/06 (2016.02); A61B 2034/2051 (2016.02); A61B 2090/064 (2016.02); A61M 25/0068 (2013.01); A61M 25/0082 (2013.01); A61M 25/0127 (2013.01); A61M 2205/0216 (2013.01); A61M 2205/3327 (2013.01);
Abstract

A medical catheter and a three-dimensional magnetic positioning system. The medical catheter includes a catheter body, a first magnetic sensor and a second magnetic sensor. The catheter body includes, sequentially connected along an axis thereof, a tip section, a bending-adjustable section and a straight section. Both the first magnetic sensor and the second magnetic sensor are disposed on the tip section. This medical catheter can be more accurately located and controlled.

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Quick Actions:

Wang, Hui. (2026). Medical catheter and three-dimensional magnetic positioning system (U.S. Patent No. 12773273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12773273

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