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PCE
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DIFF Subgroup
A61M 39/26

Valves closing automatically on disconnecting the line and opening on reconnection thereof

Introduced: January 1995

Full Title

Full titles differ between systems:

IPC:

Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use > Valves or arrangement of valves > Valves closing automatically on disconnecting the line and opening on reconnection thereof

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) > Valves or arrangement of valves > Valves closing automatically on disconnecting the line and opening on reconnection thereof

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Note: 6 CPC extensions are marked as secondary classification only.

Child Classifications

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