Patent · US Active

Methods and systems for dosing a medicament

US9211378B2 · kind B2 · utility

11Cited by

155References

25Claims

0Family size

Assignee

Cequr SA · CH

Inventors

Christopher Sprague Boit · Uedem, DE
Peter Gravesen · Nordborg, DK
Heiko Arndt · Flensburg, DE
Gregory H. Peatfield · Atkinson, US
Patrick McDermott · Oxford, US

Key dates

Filing date	Oct 22, 2010
Grant date	Dec 15, 2015
Priority date	—
Expiry date	Mar 28, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/583
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A manually actuated pump, such as a bolus delivery circuit of an insulin pump, combines a direct drive piston system with a lost motion valve system, to deliver reliably a full bolus dose, while precluding partial dosing or inadvertent overdosing conditions. The pump may also include a signaling device to indicate when a full bolus dose is delivered.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.