Suction actuated electrocautery and suction device
US12114910B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 20, 2019 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Jul 13, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2218/008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An electrocautery device with a retractable suction tube is described. The electrocautery device includes a suction tube assembly that can move between an extended or retracted position using vacuum force generated by a suction source. In some embodiments, the suction tube assembly automatically locks into the extended position when extended such that axial force cannot cause the suction tube assembly to retract. The device may be suitable for use in laparoscopic procedures. The suction tube may be coaxially aligned with the electrocautery tip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.