Methods and systems for controlled deployment of needles in tissue
US11096761B2 · kind B2 · utility
3Cited by
177References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2020 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Sep 22, 2040 |
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.