Q If you’re to use 5mm instrument into 10.8mm trocar; will it leak?
A No, Microcrue Trocar with double valves,sealing cap make good air tightness. Testing by 4kPa pressure,still no leak
The lab test in below:
Close the vent valve of the trocar,plug at the end of the trocar sleeve. Gas injection 4kapa,Submerge the Trocar sleeve in water for one min.The result is no gas leak, could prove the double valves make good air tightness.
Close the vent valve of the trocar, plug at the end of the trocar ,Gas injection 4kapa,Submerge the Trocar sleeve in water for one min,take out the trocar puncture rod. Keep for one min. The result shows bubbles less than 20, which proves that the air tightness of the vent valve is good.
