Ambulatory infusion pumps, pump assemblies, and baseplate assemblies, including cartridges, baseplates, cannulas, inserters, and related components and batteries therefor, as well as component combinations and related methods.
1. An infusion pump system, comprising:
an infusion pump assembly including a housing, a pump module within the housing that drives fluid from a reservoir within the housing, and a rechargeable battery within the housing; and
a baseplate assembly including a baseplate and a baseplate battery;
wherein the infusion pump assembly and the baseplate assembly are configured to be attached to one another in such a manner that energy from the baseplate battery is transferred to the rechargeable battery; and
wherein the infusion pump assembly and the baseplate assembly are configured to be attached to one another in such a manner that the baseplate can be separated from the infusion pump assembly without removing the pump module from the infusion pump assembly.
2. An infusion pump system as claimed in claim 1 , wherein
the infusion pump housing includes a recess configured to receive the baseplate battery;
the baseplate battery projects outwardly from the baseplate; and
the infusion pump housing recess and baseplate battery are respectively positioned such that the baseplate battery will be located at least partially within the pump housing recess when the infusion pump assembly and the baseplate assembly are attached to one another.
3. An infusion pump system as claimed in claim 1 , wherein
the baseplate battery includes energy supply electrical contacts;
the infusion pump assembly includes pump assembly electrical contacts; and
the baseplate energy supply electrical contacts and pump assembly electrical contacts are respectively positioned such that the baseplate battery electrical contacts will contact the pump assembly electrical contacts when the infusion pump assembly and the baseplate assembly are attached to one another.
4. An infusion pump system as claimed in claim 1 , wherein
the rechargeable battery has a rechargeable battery voltage;
the baseplate battery has a baseplate battery voltage; and
the infusion pump assembly includes a DC-to-DC converter adapted to convert the baseplate battery voltage to a voltage that is greater than the rechargeable battery voltage.
5. An infusion pump system as claimed in claim 1 , wherein
the baseplate battery comprises a primary cell battery.
6. An infusion pump system as claimed in claim 1 , further comprising:
a cartridge that includes the reservoir.
7. An infusion pump system as claimed in claim 6 , wherein
the cartridge is secured to the baseplate.
8. An infusion pump system, comprising:
an infusion pump assembly including a housing and a rechargeable battery within the housing;
a baseplate assembly including a baseplate and a baseplate energy supply;
a medicament reservoir;
a temperature sensor positioned to sense a temperature of or approximating that of medicament in the medicament reservoir; and
a controller configured to modulate recharging of the rechargeable battery as a function of temperature sensed by the temperature sensor;
wherein the infusion pump assembly and the baseplate assembly are configured to be attached to one another in such a manner that energy from the baseplate energy supply is transferred to the rechargeable battery.
9. An infusion pump system as claimed in claim 1 , wherein
the baseplate assembly includes a cannula and a cannula inserter.
10. An infusion pump system, comprising:
an infusion pump assembly including a housing and a rechargeable battery within the housing; and
a baseplate assembly including a baseplate, a baseplate energy supply, a medicament cartridge with a reservoir and a through-bore in fluid communication with the reservoir, a cannula configured to fit within the through-bore, and a cannula inserter;
wherein the infusion pump assembly and the baseplate assembly are configured to be attached to one another in such a manner that energy from the baseplate energy supply is transferred to the rechargeable battery.
11. An infusion pump system, comprising:
an infusion pump assembly including a housing with a bottom surface, a fluid cartridge receiving area and a fluid cartridge insertion opening that extends through the bottom surface to the fluid cartridge receiving area, and a rechargeable battery within the housing; and
a baseplate assembly including a baseplate and a baseplate energy supply;
wherein the infusion pump assembly and the baseplate assembly are configured to be attached to one another in such a manner that the baseplate covers the fluid cartridge insertion opening and energy from the baseplate energy supply is transferred to the rechargeable battery.
12. An infusion pump system as claimed in claim 11 , wherein
the baseplate energy supply comprises a battery.
13. An infusion pump system as claimed in claim 11 , wherein
the baseplate include a top surface that faces the infusion pump assembly when the infusion pump assembly and the baseplate assembly are attached to one another, a bottom surface opposite the top surface, and adhesive on the bottom surface.
14. An infusion pump system as claimed in claim 11 , further comprising:
a fluid cartridge that includes a fluid reservoir and is configured to fit within the fluid cartridge receiving area.
15. An infusion pump system as claimed in claim 11 , wherein
the infusion pump assembly includes a pump module.