Patent · US Active

Magnetometer surgical device

US12329510B2 · kind B2 · utility

0Cited by
16References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2023
Grant dateJun 17, 2025
Priority date
Expiry dateMar 17, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG16H40/40
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A magnetometer-based metal detection device and methods of use are described. The device includes a proximal portion, a central body and a distal portion, and at least one magnetometer positioned within or on the distal portion. The at least one magnetometer includes at least one sensor capable of sensing a magnetic field in three orthogonal axes. Also described is a method of calibrating the device to achieve rotational invariance, and a method of determining a directionality or directional line along which a target metal object lies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.