Dispensing nozzle for automatic analyzer, and automatic analyzer including same
US8802008B2 · kind B2 · utility
0Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2010 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Feb 12, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/1025
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automatic analyzer for analyzing samples, such as urine and blood, is adapted so that analysis measured values are not affected by carry over by a repeatedly used dispensing nozzle. Coating the surface of the dispensing nozzle with a chemisorbed polyethylene glycol derivative forms a molecular layer that inhibits the adsorption of biopolymers, to reduce carry over by the dispensing nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.