DEVICE FOR THE CONTROLLED ADMINISTRATION OF SUBSTANCES TO BE INSERTED IN A BODY CAVITY
First Claim
1. Device for the controlled administration of substances to be inserted in a body cavity, characterized by:
- an anchoring medium allowing for a firm anchorage of said device in said body cavity;
at least one substance support medium for the release of at least one substance into the body cavity following a pre-determined protocol; and
in which each substance to be administered comprises an independent protocol that establishes a release kinetics with one or more substance administration stages, being each stage defined by a different release kinetics.
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Accused Products
Abstract
Device for the controlled administration of substances to be inserted in a body cavity, characterized by: an anchoring medium allowing for a firm anchorage of the device in said body cavity; at least one substance support medium for the release of at least one substance into the body cavity following a specific protocol and in which each substance to be administered comprises an independent protocol that establishes a release kinetics with one or more substance administration stages, being each stage defined by a different release kinetics. These devices are useful to develop a simple or complex treatment protocol in mammals. The formulations applicable to the substance support media as well as the appropriate manufacturing processes are also provided.
66 Citations
50 Claims
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1. Device for the controlled administration of substances to be inserted in a body cavity, characterized by:
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an anchoring medium allowing for a firm anchorage of said device in said body cavity;
at least one substance support medium for the release of at least one substance into the body cavity following a pre-determined protocol; and
in which each substance to be administered comprises an independent protocol that establishes a release kinetics with one or more substance administration stages, being each stage defined by a different release kinetics. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
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- 16. The Device of any of the abovementioned Claims in which the composition of the layers of said substance support medium consists of a material selected from a group of polymers, carbohydrates and hydrocarbons.
Specification