Patent Application Titled "Intrauterine Device With Controlled Copper Ion Elution" Published Online (USPTO 20230157863).

Předmět:	INTRAUTERINE contraceptives COPPER intrauterine contraceptives PATENT applications COPPER ions PATENT offices UNSAFE sex
Zdroj:	Women's Health Weekly; 6/16/2023, p3671-3671, 1p
Abstrakt:	"Most copper IUDs have a plastic T-shaped frame that is wound with pure electrolytic copper wire and/or has copper collars (sleeves). Although currently available copper IUDs are very effective, it would still be advantageous to have improved copper IUDs. In some embodiments, the second metal may be copper, and the first and second galvanic potentials may be configured to achieve approximately a desired copper ion elution rate. [Extracted from the article]
Databáze:	Complementary Index
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