Infusion Pumps
2 Assignments
0 Petitions
Accused Products
Abstract
Ambulatory infusion pumps, pump assemblies, cartridges, baseplates, cannulas, insertion tools, and related components as well as combinations thereof and related methods.
44 Citations
64 Claims
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1-38. -38. (canceled)
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39. An apparatus, comprising:
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a medicament cartridge having a barrel, defining at least a substantial part of a medicament reservoir having a total filled volume, and a plunger in the barrel; an infusion pump assembly including a housing holding the medicament cartridge and a pusher positioned in the housing and relative to the medicament cartridge to push the plunger so as to controllably dispense out of the reservoir an amount of medicament of 0.1% or less of the total filled volume of the reservoir and with a precision of better than plus or minus 20%; wherein the precision is obtained within a dispensing period of less than eight hours. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53)
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54-61. -61. (canceled)
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62. A medicament cartridge, comprising:
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a barrel defining an inner diameter; and a plunger located within the barrel and movable over a stroke length; wherein the stroke length to inner diameter ratio is about 1.0 or less. - View Dependent Claims (63)
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64-619. -619. (canceled)
Specification