Dividable introducer catheter and positive-lock needle guard...

Dosage and inserter for treatment of erectile dysfunction

Dosage control device

Dosage control syringe

Dosage device

Dosage device

Dosage displaying device

Dosage unit for dosing a number of measured quantities of a liqu

Dosage vessel for use with an indwelling feeding tube

Dose dial and drive mechanisms suitable for use in drug...

Dose display for an injection syringe

Dose display for injection device

Dose indicating injection pen

Dose indicating injection pen

Dose metering mechanism for an injection device

Dose metering plunger devices for use with syringes

Dose setting and repeating syringe

Dose setting device

Dose setting device

Dose setting device