Automatic Syringes TRIZ Cases

A holder with attachment elements secures reusable recording units for medicament delivery devices.

Rotating locking member controls shield position to simulate injection device operation, preventing accidental needle sticks during training.

A resilient proximal sleeve absorbs axial shock forces via compression, preventing accidental needle exposure during device drops.

A medicament delivery device uses a three-phase polymer seal to block moisture vapor transmission.

A pistol dispenser device integrates a needle direction control mechanism and boost system to enable precise, uniform injection of biological agents.

A cam profile and follower system locks the autoinjector needle cover in a safe position after injection.

Segmenting the disposable reservoir from the durable motor reduces component waste by allowing selective replacement of worn parts.

Optical sensors measure light intensity through a fluid testing chamber in an external bladder management system.

A medicament delivery device uses a locking mechanism to secure the plunger rod in any position between start and end points.

Automated insulin dose determination via glucose sensor data reduces cognitive burden and dosing errors.

A drug delivery device uses a rotational actuator to transition between attachment and release configurations for targeted gastrointestinal treatment.

Integrally formed resilient arms bias the locking mechanism to a locked position, eliminating external springs and reducing assembly complexity.