Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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27/00
Drainage appliance for wounds or the like; , i.e. wound drains, implanted drains;
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A61M27/002
Implant devices for drainage of body fluids from one part of the body to another
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A61M27/008
pre-shaped, for use in the urethral or ureteral tract
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