Abstract: An electronic device includes a hand held base assembly that includes circuitry including memory and firmware executed by a processor or microcontroller of the circuitry; and a cartridge assembly that includes memory that is read by the firmware of the handheld base assembly. The cartridge assembly and the handheld base assembly are configured to removably couple together to define the electronic device for producing an aerosol for inhalation by a person. An enclosed air passageway is defined by the cartridge assembly and by the handheld base assembly, which isolates the airflow from the electronics of the device. The enclosed air passageway extends between the opening of the mouthpiece for taking a breath and a diaphragm of the handheld base assembly, movement of the diaphragm changing the air pressure within an enclosed interior space having a pressure sensor for trigging the pressure sensor when a breath is taken.

Abstract: Systems and apparatuses including apparatuses that can be used in a knee replacement procedure are disclosed. According to one example, an assembly for a knee replacement surgery is disclosed. The assembly can comprise an adjustment member, a carrier assembly, a posterior slope housing assembly, and a boom. The carrier assembly can be configured to selectively couple with the adjustment member such that the carrier assembly is moveable relative to the adjustment member to a desired position. The posterior slope housing assembly can be connected to the adjustment member and can be configured to pivot the adjustment member relative to a portion of the posterior slope housing and a tibia. The boom can be coupled to the posterior slope housing assembly and can be configured to couple with a mounting component to mount the posterior slope housing assembly, the carrier assembly and the adjustment member relative to the tibia.

Abstract: Systems and apparatuses including apparatuses that can be used in a knee replacement procedure are disclosed. According to one example, an assembly for a knee replacement surgery is disclosed. The assembly can comprise an adjustment member, a carrier assembly, a posterior slope housing assembly, and a boom. The carrier assembly can be configured to selectively couple with the adjustment member such that the carrier assembly is moveable relative to the adjustment member to a desired position. The posterior slope housing assembly can be connected to the adjustment member and can be configured to pivot the adjustment member relative to a portion of the posterior slope housing and a tibia. The boom can be coupled to the posterior slope housing assembly and can be configured to couple with a mounting component to mount the posterior slope housing assembly, the carrier assembly and the adjustment member relative to the tibia.