Transurethral ultrasound probe for treatment of prostate
US10058718B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2010 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Oct 16, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/374
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A probe including a shaft on which an ultrasound element is mounted, an outer sheath and an acoustic membrane surrounding the shaft and the ultrasound element such that the shaft and ultrasound element are rotatable therein. Passages may supply a cooling and acoustic coupling fluid to an inlet and outlet adjacent the acoustic element to cool the acoustic element and fill a volume between the acoustic element and the acoustic sheath with the fluid. A balloon may be mounted on the probe to be selectively inflated to fix a position of the probe. A drain for urine and other bodily fluids may be provided through the probe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.