Disposable infusion device with air trapping collapsible...

Details Disposable infusion device with air trapping collapsible... Disposable infusion device with air trapping collapsible...

2006-09-06

2009-12-15

Desanto, Matthew F (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

Reexamination Certificate

active

07632247

ABSTRACT:
A wearable infusion device delivers a liquid medicant to a patient. The infusion device comprises a reservoir arranged to contain a liquid medicant to be delivered beneath a patient's skin. The reservoir has an outlet through which the medicant flows and a shape that forms at least one pocket that traps air isolated from the outlet. The infusion device further includes a conduit communicating with the outlet of the reservoir, and a pump that causes the medicant to flow from the reservoir into the conduit.

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patent: 5242406 (1993-09-01), Gross et al.
patent: 5716343 (1998-02-01), Kriesel et al.
patent: 6146360 (2000-11-01), Rogers et al.
patent: 6258063 (2001-07-01), Haar et al.
PCT International Search Report, Aug. 29, 2008, 2 pgs.

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