IPC Subgroup
A61L 27/4 Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
Introduced: January 2000
Last revised: January 2006
Full Title
Materials for prostheses or for coating prostheses > Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
2 direct subcodes
Child Classifications
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- A61L 27/42 having an inorganic matrix
- A61L 27/44 having a macromolecular matrix