The present invention relates to a system for renal puncturing assistance in percutaneous nephrolithotomy (PCNL) surgery. The systemincludes a robotic device having an end effect or including an image acquisition unit, needle holding mechanism and a guide wire mechanism. The needle holding mechanism accommodates a p...

An improved, efficient and cost-effective face mask to reduce healthcare associated disease transmission is disclosed. The disclosed mask comprises a front transparent housing 102 that is made of plastic material like PP, PET and PVC, and side portions that are configured with the plastic front housing to cover area...