A syringe for injecting liquid medicine into a body, having its needle inside said syringe liquid holding barrel, pointed at one end of the syringe barrel which rests on user's skin when injecting, which end is sealed to hold the liquid inside the barrel of said syringe by a rubber like seal, through which seal said needle's sharp tip can exit when the needle is pressed towards the body via the other end of the barrel, which needle has conduit(s) near the other end of the needle to let said liquid into the inner tube of the needle to exit via said tip when the liquid is pressured as the needle is pushed into the user's body, which syringe can be prefilled during manufacturing, so that the syringe acts as a vial too, enabling self administration upon unpacking.

A syringe for injecting liquid medicine into a body, having its needle inside said syringe liquid holding barrel, pointed at one end of the syringe barrel which rests on user's skin when injecting, which end is sealed to hold the liquid inside the barrel of said syringe by a rubber like seal, through which seal said needle's sharp tip can exit when the needle is pressed towards the body via the other end of the barrel, which needle has conduit(s) near the other end of the needle to let said liquid into the inner tube of the needle to exit via said tip when the liquid is pressured as the needle is pushed into the user's body, which syringe can be prefilled during manufacturing, so that the syringe acts as a vial too, enabling self administration upon unpacking.

A device for administering needle-free subcutaneous treatment to a patient comprises an actuator configured to deliver a plurality of volumes of a treatment at a plurality of locations on a body of the patient; at least one imaging device configured to detect a movement of the needle-free device from a first location on the body of the patient to a second location on the body of the patient; and a processor configured to determine the second location on the body of the device relative to the first location from the movement of the needle-free device relative to the first location on the body, the processor further configured to determine a volume of the plurality of volumes of the treatment to deliver to the body of the patient at the second location.

A device for administering needle-free subcutaneous treatment to a patient comprises an actuator configured to deliver a plurality of volumes of a treatment at a plurality of locations on a body of the patient; at least one imaging device configured to detect a movement of the needle-free device from a first location on the body of the patient to a second location on the body of the patient; and a processor configured to determine the second location on the body of the device relative to the first location from the movement of the needle-free device relative to the first location on the body, the processor further configured to determine a volume of the plurality of volumes of the treatment to deliver to the body of the patient at the second location.

A medical puncture needle is configured to reliably administer a sufficient amount of a liquid medicine to thin tissue. The medical puncture needle includes: a main body having a cylindrical shape and having inside a through hole; a blade surface that has an annular shape and that is cut into a tapered shape so that a thickness of the main body reduces toward a tip part of the main body; and a blade edge that has an annular shape, the blade edge being formed at a tip of the blade surface so as to extend along a plane orthogonal to a central axis of the main body.

A system for mass vaccination includes a plurality of portable electronic injectors, a mobile process manager and a database. Each portable electronic injector includes at least one needle to administer a measured amount of at least one vaccine to a body skin/tissue and an indicator system to provide an indication when either an injection error occurs or when a vaccination indication is required. The mobile process manager is in wireless communication with the plurality of injection devices and controls a mass vaccination. The process manager transmits task data to all injection devices in parallel via WI-FI, receives the vaccination indications from each injector in real time, also receives injection errors and vaccination process data, alerts a vaccination process overseer generally in real-time of the errors and transmits the injection data from each injector via cellular and/or internet transmission to the database.

A system for mass vaccination includes a plurality of portable electronic injectors, a mobile process manager and a database. Each portable electronic injector includes at least one needle to administer a measured amount of at least one vaccine to a body skin/tissue and an indicator system to provide an indication when either an injection error occurs or when a vaccination indication is required. The mobile process manager is in wireless communication with the plurality of injection devices and controls a mass vaccination. The process manager transmits task data to all injection devices in parallel via WI-FI, receives the vaccination indications from each injector in real time, also receives injection errors and vaccination process data, alerts a vaccination process overseer generally in real-time of the errors and transmits the injection data from each injector via cellular and/or internet transmission to the database.

A transdermal injection component, comprising: an injection volume configured to contain an injectable treatment therein, a plunger, the injection volume being in fluid communication with at least one orifice such that the plunger is configured to exert the injectable treatment from the injection volume through the at least one orifice; the plunger sealably engaged with the injection volume, the plunger configured to exert the injectable treatment from the injection volume through the at least one orifice so as to effect transdermal injection of the injectable treatment to a patient; the transdermal injection component being configured to engage with an actuator device configured to effect movement of the plunger to exert the injectable treatment through the at least one orifice.

A transdermal injection component, comprising: an injection volume configured to contain an injectable treatment therein, a plunger, the injection volume being in fluid communication with at least one orifice such that the plunger is configured to exert the injectable treatment from the injection volume through the at least one orifice; the plunger sealably engaged with the injection volume, the plunger configured to exert the injectable treatment from the injection volume through the at least one orifice so as to effect transdermal injection of the injectable treatment to a patient; the transdermal injection component being configured to engage with an actuator device configured to effect movement of the plunger to exert the injectable treatment through the at least one orifice.

In one embodiment, an infusion set and sensor assembly delivered within a subject is disclosed. The assembly includes a cannula that is terminated at a cannula opening. The assembly further includes a sharp that is at least partially within the hollow of the cannula. A sensor having a proximal end and a distal end is also included in the assembly. The proximal end of the sensor is held in a fixed location while the distal end is retained with a portion of the cannula. The sensor further includes sensor slack, wherein transitioning the sharp from a first position to a second position simultaneously inserts the cannula and sensor to a desired insertion depth within a subject via a single point of insertion.