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Patent drawing for Inherently radiopaque bioresorbable polymers for multiple uses
US 7,473,417 B2
Chemistry US 7,473,417 B2 Not in force

Inherently radiopaque bioresorbable polymers for multiple uses

This invention describes a special type of plastic material designed to be used inside the body. It's made from specific chemical building blocks that contain bromine or iodine, which makes the material visible on X-rays without needing extra contrast agents. This plastic is also designed to safely dissolve in the body over time and is compatible with living tissue, making it suitable for medical devices like stents.

Why it matters: Manufacturing bioresorbable medical devices has advanced significantly since 2005. However, optimizing inherent radiopacity with precise mechanical and resorption properties remains a complex material science challenge.

Status
Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build
SpecializedChemical synthesis, specialized polymer processing, medical device fabrication

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