Disposable automatic painless safe hemostix
US9554734B2 · kind B2 · utility
0Cited by
1References
6Claims
0Family size
Inventor
Key dates
| Filing date | Apr 21, 2011 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Apr 30, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/15144
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable automatic painless safe hemostix includes an outer casing, an inner sleeve, a needle module and a spring. The needle module is snapped in the inner sleeve and the outer casing. The needle module has a needle point protecting pole. Interlock fixing faces and protrusions are provided on the inner sleeve. Interlock guiding slopes and protrusion stoppers are provided on the inner wall of the outer casing. One end of the interlock engages the interlock fixing face, and the other end engages the interlock guiding slope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.