A fluid delivery device comprising: a fluid-filled cartridge comprising an outlet; a syringe comprising a cylindrical syringe barrel having an open end and a fluid dispensing end; a plunger rod configured to be received within the open end of the syringe barrel, the plunger rod comprising: a first end having a sealing member provided in sealing engagement with an inner wall of the syringe barrel such that a first syringe chamber is provided between the first end of the plunger rod and the fluid dispensing end of the syringe barrel; a one-way check valve positioned at the first end of the plunger rod; a second end extending out of the open end of the syringe barrel and having a cartridge-receiving chamber having a connection mechanism positioned therein for connecting the outlet of the cartridge thereto; an intermediate sealing member in sealing engagement with the inner wall of the syringe barrel, the intermediate sealing member positioned between the first end and the second end of the plunger rod such that a second syringe chamber is provided between the intermediate sealing member and the first end of the plunger rod; and a fluid channel extending from the connection mechanism to the first end of the plunger rod; and an actuator connected to the fluid dispensing end of the syringe barrel, wherein the outlet of the cartridge is connected to the connection mechanism to place the outlet of the cartridge in fluid communication with the fluid channel, wherein the plunger rod is arranged such that pulling the second end thereof away from the open end of the syringe barrel forms a vacuum within the second syringe chamber to draw fluid from the cartridge through the fluid channel and into the first syringe chamber due to the one-way check valve at the first end of the plunger rod, and wherein, after the vacuum is formed within the second syringe chamber, the actuator is switched from a first state in which fluid is prevented from flowing through the fluid dispensing end of the syringe to a second state configured to allow the fluid to flow through the fluid dispensing end. a fluid-filled cartridge comprising an outlet; a syringe comprising a cylindrical syringe barrel having an open end and a fluid dispensing end; a plunger rod configured to be received within the open end of the syringe barrel, the plunger rod comprising: a first end having a sealing member provided in sealing engagement with an inner wall of the syringe barrel such that a first syringe chamber is provided between the first end of the plunger rod and the fluid dispensing end of the syringe barrel; a one-way check valve positioned at the first end of the plunger rod; a second end extending out of the open end of the syringe barrel and having a cartridge-receiving chamber having a connection mechanism positioned therein for connecting the outlet of the cartridge thereto; an intermediate sealing member in sealing engagement with the inner wall of the syringe barrel, the intermediate sealing member positioned between the first end and the second end of the plunger rod such that a second syringe chamber is provided between the intermediate sealing member and the first end of the plunger rod; and a fluid channel extending from the connection mechanism to the first end of the plunger rod; and a first end having a sealing member provided in sealing engagement with an inner wall of the syringe barrel such that a first syringe chamber is provided between the first end of the plunger rod and the fluid dispensing end of the syringe barrel; a one-way check valve positioned at the first end of the plunger rod; a second end extending out of the open end of the syringe barrel and having a cartridge-receiving chamber having a connection mechanism positioned therein for connecting the outlet of the cartridge thereto; an intermediate sealing member in sealing engagement with the inner wall of the syringe barrel, the intermediate sealing member positioned between the first end and the second end of the plunger rod such that a second syringe chamber is provided between the intermediate sealing member and the first end of the plunger rod; and a fluid channel extending from the connection mechanism to the first end of the plunger rod; and an actuator connected to the fluid dispensing end of the syringe barrel, wherein the outlet of the cartridge is connected to the connection mechanism to place the outlet of the cartridge in fluid communication with the fluid channel, wherein the plunger rod is arranged such that pulling the second end thereof away from the open end of the syringe barrel forms a vacuum within the second syringe chamber to draw fluid from the cartridge through the fluid channel and into the first syringe chamber due to the one-way check valve at the first end of the plunger rod, and wherein, after the vacuum is formed within the second syringe chamber, the actuator is switched from a first state in which fluid is prevented from flowing through the fluid dispensing end of the syringe to a second state configured to allow the fluid to flow through the fluid dispensing end.