| Accelerator, linear, medical | 17 | — |
| Full field digital,system,x-ray,mammographic | 15 | — |
| Phantom, anthropomorphic, radiographic | 23 | — |
| Solid state x-ray imager (flat panel/digital imager) | 33 | — |
| System, tomography, computed, emission / System, nuclear magnetic resonance imaging | 8 | — |
| X-ray, tomography, computed, dental / System,x-ray,extraoral source,digital | 10 | — |