Injection device which can be cocked only in the zero position
US5042977A · kind A · utility
224Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1989 |
| Grant date | Aug 27, 1991 |
| Priority date | — |
| Expiry date | Nov 3, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/581
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An injection device can be loaded by the user only when in the zero position. This reminds even forgetful patients to readjust the dose before the injection and is of great help to blind patients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.