1979-07-09
1981-08-18
Howell, Kyle L.
Surgery
Truss
Pad
A61F 546
Patent
active
042840740
ABSTRACT:
An intrauterine device of the type having an external surface contacting the walls of the uterus after insertion therein, and said device having first walls defining a fluid-receiving cavity in at least a portion thereof. A concentrated fluid solution of a drug is present in the cavity and the drug is of the type providing an antifibrinolytic, an antifertility and antiproteolytic effect and is one or a mixture of more than one guanidine such as any aromatic monoguanidine, aromatic diguanidine, non-aromatic monoguanidine and non-aromatic diguanidine, and mixtures of one or more of the guanidines with one or more amidines.
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Finkelstein Don B.
Howell Kyle L.
Rosenbaum C. F.
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