Pneumatic hydrauli slip ring for surgical robot arm

CENO have serious of product lines and one of them is for the integrate pneumatic hydraulic rotary union. CENO integrate pneumatic hydraulic rotary union popular used on modern medical system. Take the pneumatic hydraulic rotary union works in surgical robot arm for example.

Medical slip ring must pass FDA Class certification and the materials are often medical-grade 316L stainless steel or PEEK polymer. Medical equipment has extremely requirements for the cleanliness, reliability and low noise of pneumatic hydraulic rotary unions. And is mainly used in the below key components.

The robotic arm of the surgical robot needs to rotating 360°continuously to realize delicate operations. The pneumatic hydraulic rotary union is installed at the joint to deliver saline for flushing the surgical field and negative pressure suction to remove tissue debris. For example, in minimally invasive prostatectomy, the slip ring needs to integrate 4 fluid channels and fiber optic signal pathways in a space with a diameter of less than 20mm, while withstanding high temperature and pressure sterilization -135℃ steam.