Fluid delivery device with temperature controlled energy source
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 12, 2001
Grant Date -
N/A
app pub date -
Sep 3, 1999
filing date -
Aug 27, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A delivery device for the administration of nutrients, drugs, vitamins, trace elements and the like to a ruminant. The device embodies a thermal expanding polymer material which, when heated by the animal's body heat functions as an internal energy source for controllably expelling the beneficial agents from the device over extended period of time of up to 200 days. The device is of a size and shape that can be introduced into the ruminant via the esophagus and is of a density such that the device will be retained within the reticulo-rumen of the animal for the effective controlled release of the beneficial agents to the animal.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully