Implant injection device having a rack and pinion transmission
US11344712B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2019 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Apr 29, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/582
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implant injection device, including an injection needle, a receiver housing for receiving at least one implant, an injection mechanism, the injection mechanism including a pushing rod, arranged upstream from the at least one implant housed in the receiver housing, extending longitudinally and configured to push the at least one implant through the injection needle between an initial position and a final position in which the at least one implant is injected, a mechanism for actuation by a user, configured to actuate a displacement of the pushing rod from the initial position to the final position, the mechanism for actuation including a rack transmission mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.