Medical injector, syringe, and connector
US12357759B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2019 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Nov 21, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/33
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe including a barrel having an interior surface defining an interior extending along a longitudinal axis between an open end and a closed end opposite the open end. The closed end has an orifice that opens to a nozzle extending from the closed end. The syringe includes a plunger including a support and a seal attached to the support. The seal defines a selectively variable volume hollow cavity within the interior of the barrel. A receiver extends longitudinally from a connector face of the support. The receiver includes multiple jaws spaced for receiving an injector fastener having an insertion end and a retention land. Each jaw has an elastically deformable arm and a catching surface for engaging a retention land of the injector fastener when the injector fastener is seated between the jaws.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.