The Precision Pointer EM is an electromagnetically tracked instrument that is used to register the patient anatomy and to navigate within the anatomical space. The location of the instrument is referenced relative to a patient tracker that is attached to the patient. The pointer connects to the Hybrid Navigation Unit EM via an integrated cable.The Precision Pointer EM is provided non-sterile and is intended to be sterilized by the user. The Precision Pointer EM is reusable.
An assembly of devices intended to provide a physician with an electromagnetic (EM) tool for image registration and/or tracking of manual surgical instruments typically with respect to pre-acquired images (e.g., CT/MRI scan) or real-time data [e.g., ultrasound (US)] during surgery. It consists of a workstation with controls/display, a line-powered EM field generator, a tracking unit, instruments and trackers with sensors/localizers, and adhesive skin markers. It is used for multiple surgical procedures (e.g., ethmoidectomy, tumour resection, fibroid ablation, biopsy, drilling, vascular access) in various fields [e.g., ENT, craniomaxillofacial (CMF), laparoscopic, or orthopaedic surgery].