Device for delivering agent in vagina

Details Device for delivering agent in vagina Device for delivering agent in vagina

1981-03-30

1983-09-06

Rosenbaum, C. Fred

Surgery

Controlled release therapeutic device or system

Osmotic or diffusion pumped device or system

A61M 700

Patent

active

044026951

ABSTRACT:
An intravaginal therapeutic system for the pre-programmed, unattended delivery of a drug is disclosed. The system comprises (a) a drug, (b) a delivery module comprising a reservoir for storing the drug in an amount for execution of the program, a rate controller which maintains the rate of drug delivered in a therapeutically effective amount throughout the life of the system, an energy source for transferring drug from the reservoir to the vagina, and a portal for releasing the drug from the module to the vagina, (c) a platform which integrates the module into a unit sized, shaped and adapted for insertion and retention in a vagina, and (d) therapeutic program which provides for the controlled release of drug to produce a beneficial effect over a prolonged period of time.

REFERENCES:
patent: 3545439 (1980-12-01), Ducan
patent: 3920805 (1975-11-01), Roseman
patent: 3948254 (1976-04-01), Zaffaroni
patent: 3948262 (1976-04-01), Zaffaroni
patent: 3995634 (1976-12-01), Drobish
patent: 4215691 (1980-08-01), Wong
patent: 4286587 (1981-09-01), Wong
patent: 4292965 (1981-10-01), Nash et al.

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