Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor

Classification Context

Section:

HUMAN NECESSITIES

Class:

MEDICAL OR VETERINARY SCIENCE; HYGIENE

Subclass:

DIAGNOSIS; SURGERY; IDENTIFICATION

Related Keywords

Child Classifications

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• A61B 1/002 having rod-lens arrangements
• A61B 1/005 Flexible endoscopes
• A61B 1/012 characterised by internal passages or accessories therefor
• A61B 1/04 combined with photographic or television appliances
• A61B 1/06 with illuminating arrangements
• A61B 1/12 with cooling or rinsing arrangements
• A61B 1/227 for ears, i.e. otoscopes
• A61B 1/233 for the nose, i.e. nasoscopes
• A61B 1/24 for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
• A61B 1/267 for the respiratory tract, e.g. laryngoscopes or bronchoscopes
• A61B 1/273 for the upper alimentary canal, e.g. oesophagoscopes or gastroscopes
• A61B 1/303 for the vagina, i.e. vaginoscopes
• A61B 1/307 for the urinary organs, e.g. urethroscopes or cystoscopes
• A61B 1/31 for the rectum, e.g. proctoscopes or sigmoidoscopes
• A61B 1/313 for introducing through surgical openings, e.g. laparoscopes
• A61B 1/32 Devices for opening or enlarging the visual field, e.g. of a tube of the body