A61F0002820000 — Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents (stent-grafts for tubular structures of the body other than blood vessels A61F0002040000;stent-grafts for blood vessels A61F0002070000;instruments specially adapted for placement or removal of stents or stent-grafts A61F0002950000;for closing wounds, or holding wounds closed A61B0017030000;dilators A61M0029000000)

A61F0002820000 kodi nimani anglatadi?

A61F0002820000 — Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents (stent-grafts for tubular structures of the body other than blood vessels A61F0002040000;stent-grafts for blood vessels A61F0002070000;instruments specially adapted for placement or removal of stents or stent-grafts A61F0002950000;for closing wounds, or holding wounds closed A61B0017030000;dilators A61M0029000000). Bu kod "Международный патентный классификатор" ma'lumotnomasiga kiradi.

A61F0002820000 kodining ierarxiyasi qanday?

Yuqori kodlar: A, A61, A61F.