Medical reservoir system
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United States of America Patent
Stats
-
Dec 1, 1998
Grant Date -
N/A
app pub date -
Sep 5, 1997
filing date -
Sep 5, 1997
priority date (Note) -
Expired
status (Latency Note)
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Importance
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Abstract
A reservoir system for delivering an active agent into an oral cavity over an extended delivery period includes a pair of containers, which each have a hollow interior space for containing the active agent and at least one opening for dispensing the active agent, and a flexible plastic appliance for securing the containers within the oral cavity at a desired location. The containers are located within chambers formed in opposite sides of the appliance. The container includes a molded plastic body having a size and shape suitable for comfortably retaining the container within the oral cavity for the extended delivery time. The body is generally oval and cabochon-shaped to comfortably fit in the vestibule between the teeth/gums and cheek of the patient. The appliance is custom molded to closely fit the patient. The reservoir system can further include a foraminous medium for directly holding and dispensing an active agent at a desired treatment location within the oral cavity. The foraminous medium is preferably imbedded within the flexible plastic appliance.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- GEBAUER COMPANY
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Funt, Lawrence A | 5416 Edgemoor La., Bathesda, MD 20814 | 3 | 67 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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