MODEL RELEASED. Cannula in the back of a patient's hand. A cannula is a combination of a hollow needle with a tube inside. The needle enables the tube to be inserted into a patient's vein. Once inserted,the needle is removed leaving the tube in place. This allows drugs to be fed directly into the patient's blood stream through the tube | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5157 px × 3425 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |