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| The evaluation form of the head and neck positioning device |
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| Through the subjective feelings of the volunteers during the experiment, the performance of the head circumference positioning module, the chin positioning module, and the backboard module was evaluated from the perspective of ergonomics. |
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| Name | | Scoring standard: very suitable: 5, suitable: 3, general: 1, inappropriate: -3, very inappropriate: -5 |
| Gender | |
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| Head size parameter | Head circumference | Head full height | Eye height | Maximum width of the head | Maximum length of the head |
| Unit (mm) | | | | | |
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| The universal head and neck positioning device evaluation | Submodule | Evaluation project | Score | Comment |
| The head circumference positioning module evaluation | (01) Whether the adjustable head circumference positioning block 1 and 2 is suitable | | |
| (02) Whether the fixed head circumference positioning block 3 is suitable | | |
| (03) Whether the adjustable head top positioning block 4 is suitable | | |
| (04) Whether the expansion amount of adjustable head circumference positioning blocks 1 and 2 is suitable | | |
| (05) Whether the expansion amount of adjustable head top positioning block 4 is suitable | | |
| (06) Whether the adjustment efficiency of head circumference adjustable positioning blocks 1 and 2 is efficient | | |
| (07) Whether the adjustment efficiency of head top positioning block 4 is efficient | | |
| (08) Whether the adjustable head circumference positioning block 1, 2 is comfortable | | |
| (09) Whether the fixed head circumference positioning block 3 is comfortable | | |
| (10) Whether the adjustable head top positioning block 4 is comfortable | | |
| (11) Whether the head circumference positioning is stable | | |
| The chin positioning module evaluation | (12) Whether the chin positioning block is suitable | | |
| (13) Whether the adjustment amount of the chin positioning block is sufficient | | |
| (14) Whether the adjustment efficiency of the chin positioning block is efficient | | |
| (15) Whether the chin positioning block is comfortable | | |
| (16) Whether the support arms 1 and 2 press the shoulder | | |
| The backboard module evaluation | (17) Whether the head circumference positioning block frame is efficient | | |
| (18) Whether the height of the backboard is easy to adjust | | |
| (19) Whether the height adjustment of the backboard is stable | | |
| (20) Is the device safe? | | |
| (21) Is it easy to grasp the hand-held handle? | | |
| (22) Is the head space the right size? | | |
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| Suggest: |
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