Add-on grip and actuation-sleeve for a pen-type drug injection device
First Claim
1. An attachment for an operable drug delivery device,comprising a gripping sleeve member that is configured to receive a first member of the operable drug delivery device,wherein the gripping sleeve member comprises a first gripping sleeve member part comprising a first engagement feature at its inner surface that is configured to engage the first gripping sleeve member part in a torque-proof manner with the first member of the operable drug delivery device and wherein the attachment comprises a torque limiting mechanism defining a maximum allowed torque, wherein the torque limiting mechanism comprises a clutch member configured to slip when a torque greater than the maximum allowed torque is applied to the first gripping sleeve member part.
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Accused Products
Abstract
The present disclosure concerns an attachment for an operable drug delivery device, comprising a gripping sleeve member that is configured to receive a first member of the operable drug delivery device, wherein the gripping sleeve member comprises a first gripping sleeve member part comprising a first engagement feature at its inner surface that is configured to engage the first gripping sleeve member part in a torque-proof manner with the first member of the operable drug delivery device. Further, the present invention concerns a use of the attachment or a system of attachments for operating the operable drug delivery device.
38 Citations
16 Claims
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1. An attachment for an operable drug delivery device,
comprising a gripping sleeve member that is configured to receive a first member of the operable drug delivery device, wherein the gripping sleeve member comprises a first gripping sleeve member part comprising a first engagement feature at its inner surface that is configured to engage the first gripping sleeve member part in a torque-proof manner with the first member of the operable drug delivery device and wherein the attachment comprises a torque limiting mechanism defining a maximum allowed torque, wherein the torque limiting mechanism comprises a clutch member configured to slip when a torque greater than the maximum allowed torque is applied to the first gripping sleeve member part.
Specification