Reaction test
US6497576B1 · kind B1 · utility
8Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2000 |
| Grant date | Dec 24, 2002 |
| Priority date | — |
| Expiry date | Jan 28, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/162
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A reaction test for determining the reaction of humans to change consists of a moving shape which changes from time to time, the change being signalled by a person being tested, and apparatus recording the delay between the change and the subsequent signal. The moving shape increases speed during the test, and the chance may be a chance of shape/colour or any other detectable change. The test results are useful in detecting or confirming certain medical conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.