For use with Siemens BP9-4 ultrasound transducers. This guide is specifically designed for prostate biopsies, making it quicker and easier for physicians to complete the required biopsy regimen. The straight angle biopsy channel offers the users a short path to the target. The reusable guide allows 16 gauge and smaller instruments to pass. To reuse the needle guide, follow standard cleaning, soaking and sterilization procedures as specified in your system manual. When using this guide, a minimum 12.1cm (4.7") needle is recommended. NOTE: Reusable needle guides are recommended to follow FDA Guidelines for Reprocessing Ultrasound Transducer Assemblies including use of sterile barrier sheath, cleaning brush and proper cleaning and sterilization of the device between patients. Accurate needle path with on-screen guidelines offers physicians real-time visualization ensuring patient safety throughout the procedure. Reduces technique variability providing a shorter learning curve and reduced procedure time. Needle guide consists of single-piece system, allowing ease of use and efficient removal from probe while providing easy cleanup between procedures.