Radially expandable dilator

Radiation endoscope

Radiation safety shield for a syringe

Radiation shielded seed loader for hand implanter hypodermic nee

Radio frequency induced hyperthermia for tumor therapy

Radio frequency-induced hyperthermia for tumor therapy

Radioactive iodine seed

Radioactive material loading, calibration and injection systems

Radioactive syringe shield having retentive bushing

Radiographic opaque and conductive stripped medical tubes

Radiolucent transport and diagnostic procedure board

Radiopaque anastomosis marker

Radiopaque coded ring markers for use in identifying surgical gr

Radiotherapy apparatus

Radiotransparent electrode

Raising means for guiding an implement of an endoscope

Rapid acting electro-pneumatic anti-G suit control valve

Rapid exhaust valve for use in blood circulation stimulator

Rapid stabilization of external cardiac pulsation

Rasp for preparing the medullary canal of a bone for receiving a