Psychological impact of medical equipment on patients.

This study involves the analysis of interviews with patients who are using complex medical machines. In particular, personal interviews were conducted with twenty-six patients who have undergone cardiac catheterization, ten patients utilizing a cardiac monitor, and ten people currently receiving renal dialysis treatments. The variables selected for this study fit into five general categories: 1) environment; 2) patient's personal anxiety; 3) staff interaction; 4) approach to machine; and 5) machine's function. The results of the study indicate that medical equipment does have a psychological impact on patients. The more modern and clean looking the hospital and its equipment are, the more at ease the patients will be. The staff is also very important. A method for keeping the patient's mind occupied with a portion of the particular procedure may relax him.

Nondestructive method for reconnecting aluminum metallization on integrated circuits.

A failure analysis technique for reconnecting aluminum metallization on planar IC devices is described. The technique, utilizing a conductive paint deposited on the device surface, is nondestructive and easily removable.