Temperature and moistrure regulating topper for non-powered person-support surfaces

A person-support surface comprises a non powered mattress (24) and a coverlet (26) positionable on the non powered mattress (24). The coverlet (26) includes an entry positioned at a first end of the coverlet, an exit positioned at a second end of the coverlet opposite the entry, an upper air imperme...

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Main Authors Kerr, Andrew, O'Keefe, Christopher R, Lachenbruch, Charles A, Richards, Sandy M, Flint, Stephen C, Alsaeede, Sam M
Format Patent
LanguageEnglish
French
German
Published 18.12.2019
Subjects
BEDS
CHAIRS
CHAIRS FOR DENTISTRY
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FUNERAL DEVICES
FURNITURE
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
OPERATING TABLES OR CHAIRS
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TRANSPORT OR ACCOMODATION FOR PATIENTS
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Summary:A person-support surface comprises a non powered mattress (24) and a coverlet (26) positionable on the non powered mattress (24). The coverlet (26) includes an entry positioned at a first end of the coverlet, an exit positioned at a second end of the coverlet opposite the entry, an upper air impermeable layer (44), and a lower air impermeable layer coupled to the upper air impermeable layer to form an air flow path along the coverlet between the entry (48) and the exit (50). The upper air impermeable layer (44) is a vapor permeable and the lower air impermeable layer (46) is a vapor permeable.
Bibliography:Application Number: EP20120166447