Blood leakage detection device

Details Blood leakage detection device Blood leakage detection device

2007-10-09

2011-11-01

Kidwell, Michele M (Department: 3761)

Surgery

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

Treating material applied to or removed from external...

C604S308000, C604S304000

Reexamination Certificate

active

08048045

ABSTRACT:
A blood leakage detection device for attachment to the skin of a patient at a wound such as one caused by insertion a cannula into a vein or artery comprises a support of a flexible material having a top side and an opposite bottom side, a zone of adhesive for attachment to the skin on the bottom side of the support extending along its periphery except for a sector of from about 5° to about 150°, a blood absorbent patch disposed on the support and extending inwardly of the adhesive zone and, optionally, in the sector, and a blood detection probe comprising a probe head disposed at or near the center of the support in the absorbent patch or abutting the bottom side thereof. A blood transport element can be disposed between the support and the absorbent patch.

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patent: 1 472 973 (2004-11-01), None
patent: WO-9924145 (1999-05-01), None
patent: WO-2006/001759 (2006-01-01), None

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