Infusion pump system with disposable cartridge having pressure venting and pressure feedback

US8298184B2 · kind B2 · utility

Assignee

• TANDEM DIABETES CARE, INC. · US

Inventors

• Paul M. DiPerna · San Clemente, US
• David Brown · Lockport, US
• Mike Rosinko · Anaheim, US
• Dan Kincade · Encinitas, US
• Michael Michaud · San Diego, US
• John Charles Nadworny · San Diego, US
• Geoffrey A. Kruse · San Diego, US
• Thomas R. Ulrich · Rancho Santa Margarita, US

Key dates

• Filing date: Oct 11, 2011
• Grant date: Oct 30, 2012
• Expiry date: Oct 11, 2031

Classification

• Technology area (CPC G): Physics
• CPC primary: G06F3/0488
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Embodiments are directed to portable infusion devices, systems, and methods of using the same for dispensing materials. In some cases, the devices, systems and methods may be used for infusing a material such as medicament, e.g., insulin, into a body in need thereof.