Medical Injection Device
AssigneeRaumedic AG
InventorsThomas Jakob, Sebastian Maag, Tobias Festel, Thomas Braun, Frank Skaper
Life of this patent
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Abstract
A medical injection device has an injection unit and an anti-rotation device. Said anti-rotation device is non-rotationally connected to a port and connection portion of the injection device so as to surround the outside thereof in the manner of a sleeve. As a result, an intuitively usable and operationally safe injection device is obtained. When a protective cap for an injection cannula of the injection unit is being removed from the port and connection portion, an unwanted rotation of the port and connection portion relative to the container about components of a plug-in connection arranged therebetween is safely prevented.
Claims10
A medical injection device comprising:
- an injection unit including
- a container for the medium to be injected;
- an injection cannula which communicates with the container;
- a port and connection portion which is connected, via a plug-in connection, to a near-cannula end of the container;
- a protective cap for the injection cannula which is detachably connected to the port and connection portion at a near-cannula end of the container;
- an anti-rotation device
- which is non-rotationally connected to the port and connection portion;
- and
- which surrounds the outside of the port and connection portion in the manner of a sleeve.
Dependencies are inferred from the claim text.