Patient attached patch and method of making
US4329999A · kind A · utility
80Cited by
2References
52Claims
0Family size
Inventor
Key dates
| Filing date | Mar 3, 1980 |
| Grant date | May 18, 1982 |
| Priority date | — |
| Expiry date | Mar 3, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1074
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A patch which is attached to a patient to collect sweat is formed. The patch collects sweat from a patient in a non-intrusive manner which produces very accurate and precise results to determine the amount of drug and/or alcohol use by such patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.