Patent · US Active

Pressurized gas powered liquid transfer device and system

US11571361B2 · kind B2 · utility

0Cited by

3References

16Claims

0Family size

Assignee

Enable Injections, Inc. · US

Inventors

Dylan Bourelle · Calabasas, US
Daniel L. Geiger · Newport, US
Matthew J. Huddleston · Galena, US
James Lowe · Honolulu, US
Joetta Renee Palmer · Mason, US
David Stefanchik · Morrow, US

Key dates

Filing date	Oct 16, 2018
Grant date	Feb 7, 2023
Priority date	—
Expiry date	Sep 26, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61J1/2065
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A transfer device for transferring a medical fluid from a vial to a medical fluid injection device includes a vial holder where a vial spike positioned within the vial holder is configured to enter a vial containing a medical fluid when the vial is inserted into the vial holder. An expansion chamber having an interior cavity is in fluid communication with the vial spike. A pressurized gas cartridge is positioned with the interior cavity of the expansion chamber, while a puncture tip is configured to puncture the pressurized gas cartridge when actuated by a user. The vial spike is also configured to be in fluid communication with an injection device attached to the transfer device.

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