Surgical generator for ultrasonic and electrosurgical devices
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United States of America Patent
Stats
-
May 19, 2020
Grant Date -
N/A
app pub date -
Oct 26, 2017
filing date -
Oct 9, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A control circuit of a surgical device is disclosed. The control circuit includes a first circuit portion coupled to at least one switch operable between an open state and a closed state. The first circuit portion communicates with a surgical generator over a conductor pair to receive a control signal to determine a state of the at least one switch.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- A61H Class
- 1219 Applications Filed
- 732 Patents Issued To-Date
- 60.05 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 86 Citation Count
- A61H Class
- 99.80 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 19, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 19, 2031 |