Fluid impermeable interface for protective materials

Details Fluid impermeable interface for protective materials Fluid impermeable interface for protective materials

2005-09-13

2009-11-03

Yu, Justine R (Department: 3771)

Surgery

Respiratory method or device

Including body or head supported means covering user's scalp

C128S201220, C128S205270, C128S206210, C428S064100, C428S066400, C428S161000, C428S172000, C428S354000, C002S202000, C002S205000, C002S468000, C156S290000, C156S291000

Reexamination Certificate

active

07610913

ABSTRACT:
A fluid impermeable interface between a polymer hood and an elastomeric neck dam includes a film composite material having a fluid impermeable outer surface and a fibrous backing inner surface. At least one fiber-free fluid barrier channel is formed in the fibrous backing inner surface. An adhesive disposed within the at least one fiber-free fluid barrier channel bonds the elastomeric neck dam to the fibrous backing inner surface, forming a mechanical bond and a fluid barrier between the fibrous backing inner surface and the elastomeric neck dam.

REFERENCES:
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patent: 2005/0193472 (2005-09-01), Courtney et al.
patent: 2006/0032498 (2006-02-01), Niemann
patent: 2006/0289004 (2006-12-01), Saez et al.

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