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

US8926561B2 · kind B2 · utility

Assignee

• TANDEM DIABETES CARE, INC. · US

Inventors

• Erik Verhoef · San Diego, US
• Paul M. DiPerna · San Clemente, US
• Mike Rosinko · Anaheim, US
• Mark Williamson · Wonder Lake, US
• Geoffrey A. Kruse · San Diego, US
• Thomas R. Ulrich · Rancho Santa Margarita, US
• Phil Lamb · San Diego, US
• Sean Saint · San Diego, US
• Michael Michaud · San Diego, US
• William T. Trevaskis · San Marcos, US

Key dates

• Filing date: Jul 29, 2010
• Grant date: Jan 6, 2015
• Expiry date: Apr 19, 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.