| Typicality: | 0.323 |
| Saliency: | 0.171 |
| for infusion needle | 4 | purpose |
| according to the preamble of claim | 2 | other |
| invention → relate to → protective device | 4 |
| invention → provide for → protective device | 4 |
| invention → relate to → protective devices | 3 |
| negative | neutral | positive |
| 0.046 | 0.859 | 0.095 |
| Raw frequency | 11 |
| Normalized frequency | 0.171 |
| Modifier score | 0.500 |
| Perplexity | 54.585 |