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AssigneeRetractable Technologies, Inc.
InventorsThomas J. Shaw, Kathryn Duesman, Mark Small, Ni Zhu
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A dosage verification system for use prior to administering an injection of a medicinal fluid drawn into a medical syringe, the system comprising a medical syringe having a barrel with an outwardly facing, flat indicia display surface, plunger having a plunger seal disposed inside and slidably engaging an inwardly facing wall of the barrel and a plunger handle projecting rearwardly from the barrel, and a hypodermic needle projecting forwardly from the barrel, all in combination with an imaging device configured to view and selectively capture, store or transmit a digital image of the plunger position relative to the barrel when a dose of the medicinal fluid is drawn into the fluid chamber of the barrel prior to an injection to verify and provide a record of the dosage drawn, and to alert a user prior to injection when an incorrect dosage is drawn into the fluid chamber of the syringe.
A syringe dosage verification system for use prior to administering an injection of a medicinal fluid, the system comprising:
A syringe dosage verification system for use prior to administering an injection of a medicinal fluid, the system comprising:
A method for verifying and recording a dosage of a medicinal fluid drawn into a fluid chamber inside a barrel of a medical syringe comprising:
A method for verifying and recording the dosage of a medicinal fluid drawn into a fluid chamber inside a barrel of a medical syringe, the barrel having an outwardly facing indicia display surface of known volume overlying the fluid chamber, the method comprising:
Dependencies are inferred from the claim text.