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Terminology chevron_right Concepts chevron_right 418768007

Production
The component that hold information about this concept.
Pupil expansion ring (physical object)
Iris expansion ring
Specifies if the concept version is primitive or defined. Set to a descendant of 900000000000444006

Pupil expansion ring (physical object)

SCTID: 418768007, Primitive, Active


418768007|Pupil expansion ring (physical object)|
  • en Iris expansion ring
  • en Pupil expansion ring
  • en Pupil expansion ring (physical object)

418768007 |Pupil expansion ring (physical object)|

<<< 419294009 |Pupil expansion device (physical object)| +
    705242004 |Ophthalmic ring (physical object)|
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