Method of reducing friction between syringe components
US9539394B2 · kind B2 · utility
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10References
18Claims
0Family size
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Inventor
Key dates
| Filing date | Apr 13, 2012 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Dec 15, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4984
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of making a syringe assembly includes providing a first syringe component defining a first sliding surface that is substantially free of lubricant. The first sliding surface is contacted with water. The first sliding surface and the water in contact with the first sliding surface are heated at a temperature of at least 121° C. The first sliding surface is dried.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.