Methods for aneurysm treatment
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Nov 19, 2024
Grant Date -
Jul 27, 2023
app pub date -
Mar 27, 2023
filing date -
Mar 27, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein is a method of producing high purity pentagalloyl glucose (PGG), analogues or derivatives thereof, at least 99.9% pure, by washing with dimethyl ether. The PGG may be provided in a kit, including a hydrolyzer for dissolving the PGG and a saline solution. Also disclosed herein is a device for delivery of a therapeutic solution to a blood vessel. The device may be a catheter having an upstream balloon and a downstream balloon. The upstream balloon may be expanded to anchor the catheter and occlude antegrade blood flow. The downstream balloon may be expanded to occlude retrograde blood flow, creating a sealed volume within the blood vessel. The downstream balloon may have pores configured to deliver the therapeutic solution into the sealed volume or a portion of the sealed volume The downstream balloon may be expanded by an expansion of a balloon disposed inside the downstream balloon.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2023 Application Filing Year
- A61K Class
- 11803 Applications Filed
- 2060 Patents Issued To-Date
- 17.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 1 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 | May 19, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 19, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 19, 2036 |