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US 9,283,328 B2Granted
Needle assembly attachment and removal device
AssigneeSanofi-Aventis Deutschland GmbH
InventorUwe Dasbach
Life of this patent
Estimating the term…
Abstract
Described is a needle assembly attachment and removal device comprising of a base, an outer member fixed to the base, and a first inner member telescoped in the outer member. The outer member includes an inner surface of having first threads. The first inner member includes pins adapted to engage the first threads. The first inner member is adapted to hold a needle assembly. Axial movement of the first inner member within the outer member causes rotation of the first inner member and the needle assembly relative to the outer member.
Claims13
A needle assembly attachment and removal device comprising:
- a base;
- an outer member fixed to the base, an inner surface of the outer member having first threads;
- a first inner member telescoped in the outer member and having pins adapted to engage the first threads, wherein the first inner member is adapted to hold a needle assembly;
- and
- a second inner member disposed in the outer member and adapted to receive the first inner member, an inner surface of the second inner member having second threads adapted to engage the pins,
- wherein axial movement of the first inner member within the outer member causes rotation of the first inner member and the needle assembly relative to the outer member.
3 more elements
Dependencies are inferred from the claim text.