Description

Appears to be an Endoscopic Trocar and Cannula System or a component of a rigid endoscope system, possibly for use in laparoscopic or cystoscopic procedures.

Description:

It consists of two main parts: a long, slender inner instrument (the Trocar or operative element) and a shorter, wider outer tube (the Cannula or Sheath).

The inner instrument features a valve or connector (often called an irrigation/suction port or working channel port) at the proximal (top) end, suggesting its use for fluid management (irrigation/suction) or introducing other small instruments.

The outer component is a simple metallic sheath.