Cryosurgical system with pressure regulation
US11266458B2 · kind B2 · utility
3Cited by
5References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Dec 19, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/064
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical cryoablation system comprising a valve having a valve inlet and a valve outlet the valve inlet connectable to a source of cryogenic fluid at a pressure of greater than 4000 psi and the valve outlet connectable to a cryoablation probe, such that the valve outlet is in fluid communication with the cryoprobe such that the source of cryogenic fluid is in fluid communication with the valve inlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.