Patent · US Active

Methods and systems for controlled deployment of needles in tissue

US11925512B2 · kind B2 · utility

0Cited by
180References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2021
Grant dateMar 12, 2024
Priority date
Expiry dateJul 14, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/378
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Needles are deployed in tissue under direct ultrasonic or other imaging. To aid in deploying the needle, a visual needle guide is projected on to the image prior to needle deployment. Once the needle guide is properly aligned, the needle can be deployed. After needle deployment, a safety boundary and treatment region are projected on to the screen. After confirming that the safety boundary and treatment regions are sufficient, the patient can be treated using the needle.

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