CPC Main Group
A61B 1/00 Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes (examination of body cavities or body tracts using ultrasonic, sonic or infrasonic waves A61B8/12; endoscopic instruments for taking cell samples or for biopsy A61B10/04); Illuminating arrangements therefor (for the eyes A61B3/00)
23 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- A61B 1/002 having rod-lens arrangements (A61B1/055 takes precedence)
- 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, bronchoscopes
- A61B 1/273 for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
- A61B 1/303 for the vagina, i.e. vaginoscopes
- A61B 1/307 for the urinary organs, e.g. urethroscopes, cystoscopes