Delivery device with separate chambers connectable in fluid communication when ready for use, and related method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 27, 2018
Issued Date -
N/A
app pub date -
Mar 3, 2015
filing date -
May 18, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device and method are provided for storing substances separately, and for mixing the substances prior to use. The device defines at least one first chamber for receiving a first substance, and at least one second chamber for receiving a second substance. A first sealing portion is located between the first and second chambers and is movable between a closed position preventing fluid communication between the chambers, and an open position permitting fluid communication between the first and second chambers for mixing the substances. First and second penetrable and resealable portions in fluid communication with the first and second chamber(s), respectively, may be used for filling by penetrating them with an injection member and introduce the substances therethrough and into the respective chamber, and resealing the injection apertures and the substances within the respective chamber.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- A61J Class
- 770 Applications Filed
- 558 Patents Issued To-Date
- 72.47 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A61J Class
- 0 % 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 | Aug 27, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 27, 2029 |
