Cartridge insertion assembly
A cartridge insertion assembly including apparatus with a pathway formed therein, a cartridge including a cartridge coupling element connectable to an activation mechanism disposed in the apparatus operative to cause a substance contained in the cartridge to be metered out of the cartridge, and a door pivoted to the apparatus that includes a door coupling element arranged with respect to the cartridge such that when the door is in a fully closed position, the door coupling element couples the cartridge coupling element with a coupling element of the activation mechanism.
1. A method of loading a cartridge containing a substance to be administered to a subject into an apparatus for administering the substance, the method comprising:
moving a door of the apparatus into an open position thereof to expose a pathway within the apparatus;
inserting the cartridge into the pathway, the cartridge comprising a cartridge coupling element and a septum at an end opposite to the cartridge coupling element, the cartridge coupling element being connectable to a coupling element of an activation mechanism disposed in the apparatus and operative to cause the substance in the cartridge to be metered out; and
moving the door to a closed position, which couples a door coupling element with each of the cartridge coupling element and the activation mechanism coupling element, thereby coupling the cartridge coupling element with the activation mechanism coupling element.
2. The method of claim 1 , wherein the inserting step further comprises abutting the cartridge against a cartridge stopper disposed in the apparatus when the cartridge is inserted into the pathway.
3. The method of claim 1 , wherein the apparatus comprises a hollow needle disposed therein, and further comprising a step of puncturing the septum with the needle when the cartridge is inserted into the pathway.
4. The method of claim 1 , wherein the door further comprises at least one rib and the apparatus further comprises a corresponding at least one groove, wherein the step of moving the door into the closed position includes inserting the at least one rib in the corresponding at least one groove.
5. The method of claim 1 , wherein the door further comprises a closure member on an inside surface thereof, the closure member comprising a hub, wherein the step of moving the door into the closed position includes fixedly inserting the hub into a snap member of the apparatus.
6. The method of claim 1 , wherein the apparatus further comprises a surface configured to adhere to skin of the subject.
7. A method of loading a cartridge containing a substance to be administered to a subject into an apparatus for administering the substance, the method comprising:
moving a door of the apparatus into an open position thereof to expose a pathway within the apparatus;
inserting the cartridge into the pathway, the cartridge comprising a cartridge coupling element connectable to a coupling element of an activation mechanism disposed in the apparatus and operative to cause the substance in the cartridge to be metered out; and
moving the door to a closed position, wherein a door coupling element couples the cartridge coupling element with the activation mechanism coupling element,
wherein the apparatus further comprises a locking latch cantilevered from a base thereof and the cartridge further comprises a rim proximate a rear end thereof, and wherein the inserting step further comprises depressing and sliding over and past the locking latch with the rim of the cartridge during insertion of the cartridge into the pathway whereby when the rim slides past the locking latch, the locking latch springs back and abuts against the rim, locking the cartridge into the pathway.
8. A method of loading a cartridge containing a substance to be administered to a subject into an apparatus for administering the substance, the method comprising:
moving a door of the apparatus into an open position thereof to expose a pathway within the apparatus;
inserting the cartridge into the pathway, the cartridge comprising a cartridge coupling element connectable to a coupling element of an activation mechanism disposed in the apparatus and operative to cause the substance in the cartridge to be metered out; and
moving the door to a closed position, wherein a door coupling element couples the cartridge coupling element with the activation mechanism coupling element,
wherein the door further comprises a closure member on an inside surface thereof, the closure member comprising at least one inclined ramp member, and wherein the step of moving the door into the closed position thereof includes sliding the at least one ramp member against the cartridge coupling element, pushing the cartridge into the apparatus.
9. A method of loading a cartridge containing a substance to be administered to a subject into an apparatus for administering the substance, the method comprising:
moving a door of the apparatus into an open position thereof to expose a pathway within the apparatus;
inserting the cartridge into the pathway, the cartridge comprising a cartridge coupling element connectable to a coupling element of an activation mechanism disposed in the apparatus and operative to cause the substance in the cartridge to be metered out; and
moving the door to a closed position, wherein a door coupling element couples the cartridge coupling element with the activation mechanism coupling element,
wherein the cartridge coupling element, the door coupling element, and the activation mechanism coupling element comprise gears.
10. A method of loading a cartridge containing a substance to be administered to a subject into an apparatus for administering the substance, the method comprising:
moving a door of the apparatus into an open position thereof to expose a pathway within the apparatus;
inserting the cartridge into the pathway, the cartridge comprising a cartridge coupling element connectable to a coupling element of an activation mechanism disposed in the apparatus and operative to cause the substance in the cartridge to be metered out; and
moving the door to a closed position, which couples a door coupling element with each of the cartridge coupling element and the activation mechanism coupling element, thereby coupling the cartridge coupling element with the activation mechanism coupling element, wherein the door coupling element is sized and shaped to transmit rotary motion.
11. A method of loading a cartridge containing a substance to be administered to a subject into an apparatus for administering the substance, the method comprising:
moving a door of the apparatus into an open position thereof to expose a pathway within the apparatus;
inserting the cartridge into the pathway until a shoulder of the cartridge abuts against a cartridge stopper disposed in the apparatus, the cartridge comprising a cartridge coupling element connectable to a coupling element of an activation mechanism disposed in the apparatus and operative to cause the substance in the cartridge to be metered out; and
moving the door to a closed position, which couples a door coupling element with each of the cartridge coupling element and the activation mechanism coupling element, thereby coupling the cartridge coupling element with the activation mechanism coupling element.