Cardiac valve fixing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 16, 2018
Issued Date -
N/A
app pub date -
Apr 16, 2014
filing date -
May 6, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cardiac valve fixing device of the present invention comprises: a first structure, which continuously comes into contact with the lower surface of at least one cardiac valve; a second structure, which is connected to the first structure and continuously comes into contact with the upper surface of the cardiac valve; and a fixing barb, which is equipped in at least one of the first structure and the second structure and protrusively formed to the direction of the cardiac valve so as to be inserted into the cardiac valve. Accordingly, the cardiac valve fixing device of the present invention stably fixes the cardiac valve.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- A61F Class
- 5198 Applications Filed
- 4375 Patents Issued To-Date
- 84.17 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- A61F Class
- 21.72 % this patent is cited more than
- 7 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 | Jul 16, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 16, 2029 |
