Electrosurgical instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 6, 2023
Grant Date -
Oct 7, 2021
app pub date -
Jun 16, 2021
filing date -
Oct 19, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Electrical instrument for applying radiofrequency and/or microwave frequency energy to tissue, comprising: a distal part comprising an instrument tip for applying radiofrequency and/or microwave frequency energy to tissue, the instrument tip comprising first and second conductive elements; a coaxial feed cable comprising an inner conductor, a tubular outer conductor coaxial with the inner conductor, and dielectric material separating the inner and outer conductors, the coaxial feed cable being for conveying radiofrequency and/or microwave frequency energy to the distal part; wherein: the inner conductor is electrically connected to the first conductive element and the outer conductor is electrically connected to the second conductive element through a rotatable connection between the distal part and the coaxial feed cable that allows rotation of the distal part relative to the coaxial feed cable; and the instrument comprises an actuator for rotating the distal part in a first rotational direction relative to the feed cable.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2021 Application Filing Year
- H01P Class
- 546 Applications Filed
- 322 Patents Issued To-Date
- 58.98 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H01P Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 6, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 6, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 6, 2034 |
