Patent ID: 11944346
Assignee: COVIDIEN LP
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 19:
20. A cannula assembly configured to receive a surgical instrument therethrough, the cannula assembly comprising:
an elongated body portion;
a housing coupled to a proximal end portion of the elongated body portion, the housing defining a longitudinally-extending channel therethrough dimensioned for passage of the surgical instrument, the housing detachable from the proximal end portion of the elongated body portion to allow for the selective coupling of an obturator assembly to the proximal end portion of the elongate body portion;
a light pipe having a proximal end portion received within and attached to the housing, the light pipe extending distally from the housing and configured for receipt in the elongated body portion; and
an annular-shaped light member at least partially encircling the channel.