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The PortaVision PVMed DDR 2520 Digital Imaging System is intended for use in generating radiographic images of human anatomy. (The system is not intended to be use for mammography). It is intended to replace film/screen or computed radiography in extremity and general-purpose procedures appropriate to the input field of view. This imager is intended for incorporation into a complete x-ray system by a qualified equipment manufacturer. This device is intended for use by qualified medical personnel and is contraindicated when, in the judgment of the physician, procedures would be contrary to the best interest of the patient.

The PortaVision PVMed DDR 2520 Digital Imaging System consists of two components, an amorphous silicon digital x-ray imager and software for viewing the captured images on a Windows-based computer. The digital imager is composed of an amorphous silicon flat panel imager which uses a large-area amorphous silicon sensor array with a gadolinium oxysulfide scintillator. The PVMed DDR 2520 Digital Imaging System will display high quality images in less that 5 seconds over a wide range of X-Ray dose settings. The System is not intended to be use for mammography.

The Radiotherapy Solution Based on CR25.0 is indicated for producing simulation and quality control images for use in radiation therapy planning and quality control.

The Radiotherapy Solution Based on CR allows the application of Portal Imaging in a very wide dose range (1 MU - 400 MU's and higher) by using two different Portal Imaging Cassette types, which are optimised for image quality at their intended dose range. The Radiotherapy Solution Based on CR supports both low- and high-dose applications (sometimes called localisation and verification portal imaging). Not only does the system enable the acquisition of the images under the typical Radiotherapy conditions, the specific requirements for these images are also met which allows their use by the typical "next-in-line" radiotherapy applications. Typical "next-in-line" applications for simulation imaging are, for instance, image comparison and bloc compensator/MLC calculations. For portal imaging, a typical "next-in-line" application is image comparison with a reference image (this can be a simulation image or DRR: comparisons are made between hardcopy prints or on a digital workstation).

The PoRT Cassette is an accessory to the PcCR Digital Imaging Device and is indicated for portal imaging (Radiation Therapy Quality Control).

The PoRT Cassette is an optional cassette to be used with the PcCR Digital Imaging Devices for portal imaging. The PcCR Digital Imaging Devices are filmless systems intended for digital radiography using a phosphor storage screen which were cleared under K003256. The PcCR Digital Imaging device enables the clinician to scan or import images for display, review, or storage in a database. The PcCR device consists of reusable phosphor storage screens for recording radiographic images, an image reader/digitizer, and software for displaying, enhancing, and storing radiographs using a user-provided personal computer. The PoRT Cassette is optional cassette to be used with the PcCR System and is also a reusable phosphor screen. It is offered in 14" x 17" size. Other than the addition of the PoRT Cassette and a software upgrade, the PcCR Digital Imaging Device is identical to that described in K003256.