Hitachi 7352833A Laser Optical Trackball 9718091877

Our catalog entry for the Hitachi laser trackball 9718091877 consolidates the on-file data for this Hitachi ultrasound-system component — model reference, compatible platform, and category — to assist with part identification and ordering.

• Designed and catalogued as a laser trackball 9718091877 for Hitachi ultrasound systems.
• Listed for use on Hitachi Preirus, Viewavius consoles.
• Manufacturer part reference on file: 7352833 A.
• Catalogued as a Hitachi service / replacement part suitable for preventive maintenance.
• Catalog category: Ultrasound Parts.

Our records match this part to the following Hitachi platforms: Preirus, Viewavius. System revision and software image should be verified against the part reference before ordering.

Most ultrasound consoles use a trackball rather than a mouse because the operator's hand is already positioned at the control panel during scanning. The trackball module (ball, ring, sensor PCB) is a wear item and a frequent refurbishment part; OEMs and service vendors typically ship complete modules rather than individual balls, which simplifies replacement and avoids encoder-mismatch issues.

• 1× Hitachi 7352833A Laser Optical Trackball 9718091877
• Product identification / part reference label

• Verify the part number and model fitment against your unit's documentation prior to purchase.
• Product images and descriptions are for reference; the appearance of the actual item may vary by production batch or revision.
• If you are unsure about compatibility, contact our support team with your system model and serial number.
• Cross-check the on-unit part marking against the catalog part reference before installation.
• Where the part interacts with patient-contact or measurement-critical subsystems, validate the system against the manufacturer's service procedure before returning it to clinical use.
• Sterilization and handling should follow your facility's protocols and the manufacturer's instructions.

SKU/Link Reference: Hitachi7352833ALaserOpticalTrackball9718091877