LOW-AIR-LOSS (LAL) PATIENT SUPPORT APPARATUSES AND METHODS

Mattresses and cushions, methods of making mattresses and cushions, and patient supports comprising a mattress and/or a cushion. At least some embodiments of the present mattresses and cushions comprise a body with air-impermeable material having a plurality of openings, and a cover sheet comprising...

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Bibliographic Details
Main Authors HONG, K.Z, PHILLIPS, BRUCE, VRZALIK, JOHN H
Format Patent
LanguageEnglish
French
Published 08.12.2020
Subjects
CHAIRS FOR DENTISTRY
FUNERAL DEVICES
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
OPERATING TABLES OR CHAIRS
TRANSPORT OR ACCOMODATION FOR PATIENTS
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Summary:Mattresses and cushions, methods of making mattresses and cushions, and patient supports comprising a mattress and/or a cushion. At least some embodiments of the present mattresses and cushions comprise a body with air-impermeable material having a plurality of openings, and a cover sheet comprising air-permeable and liquid-impermeable material covering at least a portion of the plurality of openings and coupled to the body by a liquid-impermeable welded seam encircling the covered one or more openings. L'invention concerne des matelas et des coussins, des procédés de fabrication de matelas et de coussins, et des supports de patient comprenant un matelas et/ou un coussin. Au moins certains modes de réalisation de la présente invention se rapportent à des matelas et à des coussins qui se composent d'un corps comportant un matériau imperméable à l'air présentant une pluralité d'ouvertures, et d'un drap de couverture comprenant un matériau perméable à l'air et imperméable au liquide recouvrant au moins une partie de la pluralité d'ouvertures et associé au corps par une couture soudée imperméable au liquide encerclant la ou les ouvertures recouvertes.
Bibliography:Application Number: CA20132882149