DIFF Subgroup
A61M 39/02 Access sites
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use > Access sites
CPC:
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use (for respiratory devices, e.g. tracheal tubes A61M16/00; artificial heart valves A61F2/24) > Access sites
CPC subdivides this area 3x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.
IPC defines codes here since 1990.
Child Classifications
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- A61M 39/04 having pierceable self-sealing members since 1990 +3 CPC IPC+CPC Available in IPC and CPC
- A61M 39/06 Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof since 1995 +9 CPC IPC+CPC Available in IPC and CPC