Research on the Design of Surgical Auxiliary Equipment Based on AHP, QFD, and PUGH Decision Matrix

Table 4

Questionnaire survey results.

Indicators	4 points	3 points	2 points	1 point	Scores
Reasonable modeling size	12	11	5	2	93
Harmonious modeling proportion	12	13	3	2	95
Simple and clear colors	9	7	11	3	82
Coordinated colour matching	10	8	10	2	86
Reasonable equipment decoration	7	14	6	3	85
Safe modeling	23	7	0	0	113
Strong and durable structure	13	8	7	2	92
Low rate of misoperation	25	4	1	0	114
Components work stably	13	7	7	3	90
Safe material process	8	7	10	5	78
Clear operating instructions	20	9	1	0	109
Accurate manipulator motion	17	8	5	0	102
High working efficiency of the manipulator	15	12	2	1	101
Reasonable man-machine dimensions	13	10	5	2	94
Intelligent interaction	12	10	6	2	92
Fast and accurate movement	7	10	10	3	81
Low noise	8	10	9	3	83
Energy saving	4	6	12	8	66
Low equipment cost	6	7	13	4	75
Easy maintenance of equipment	7	7	12	4	77