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See Chinese contents: YY/T 1748-2021 YY/T 1748-2021: Neurovascular implants -- Intracranial embolization coils
This Standard specifies general requirements, design properties and laboratory design evaluations for coils, pushers and coil systems. This Standard is applicable to coil products for the treatment of intracranial aneurysms, arteriovenous fistulas, arteriovenous malformations and other intracranial vascular diseases, as well as the pushers and introducer sheaths that are matched with them. This Standard does not apply to coil products for the treatment of other vascular aneurysms.
