CA2545963C - Coussin de siege avec contour reglable et methode de reglage - Google Patents

Coussin de siege avec contour reglable et methode de reglage Download PDF

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Publication number
CA2545963C
CA2545963C CA2545963A CA2545963A CA2545963C CA 2545963 C CA2545963 C CA 2545963C CA 2545963 A CA2545963 A CA 2545963A CA 2545963 A CA2545963 A CA 2545963A CA 2545963 C CA2545963 C CA 2545963C
Authority
CA
Canada
Prior art keywords
support
areas
contour
person
seat cushion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2545963A
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English (en)
Other versions
CA2545963A1 (fr
Inventor
Thomas Hetzel
Joseph S. Bieganek
Steve Maurus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aspen Seating LLC
Original Assignee
ASPEN SEATING Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/140,003 external-priority patent/US7373678B2/en
Application filed by ASPEN SEATING Inc filed Critical ASPEN SEATING Inc
Publication of CA2545963A1 publication Critical patent/CA2545963A1/fr
Application granted granted Critical
Publication of CA2545963C publication Critical patent/CA2545963C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

Une structure de support flexible d'un coussin de siège, tel qu'un coussin de fauteuil roulant, a une surface supérieure avec un contour de support ayant des aires de soulagement pour réduire la pression relative sur la peau adjacente aux protubérances osseuses du pelvis d'un utilisateur et ayant une aire de support pour augmenter la pression relative sur la peau recouvrant une masse de tissus espacés des protubérances osseuses. Une fente est formée dans le coin arrière de la structure de support et un élément d'insertion est inséré dans la fente pour changer une position de l'aire de support afin d'ajuster le contour de support pour mieux supporter la zone pelvienne. Une couverture recouvre la structure de support pour résister à la déformation extérieure de la structure de support. La couverture a une portion en extension qui étend la couverture au coin arrière afin d'augmenter une dimension de la couverture pour recouvrir une dimension augmentée du coin causée par l'insertion de l'élément d'insertion.
CA2545963A 2005-05-27 2006-05-09 Coussin de siege avec contour reglable et methode de reglage Expired - Lifetime CA2545963C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/140,003 US7373678B2 (en) 2003-07-28 2005-05-27 Seat cushion with adjustable contour and method of adjusting the contour of a seat cushion
US11/140,003 2005-05-27

Publications (2)

Publication Number Publication Date
CA2545963A1 CA2545963A1 (fr) 2006-11-27
CA2545963C true CA2545963C (fr) 2014-02-18

Family

ID=37480413

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2545963A Expired - Lifetime CA2545963C (fr) 2005-05-27 2006-05-09 Coussin de siege avec contour reglable et methode de reglage

Country Status (1)

Country Link
CA (1) CA2545963C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD782849S1 (en) * 2015-12-28 2017-04-04 Kraco Enterprises, Llc. Seat cushion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD885793S1 (en) * 2019-02-20 2020-06-02 Dongguan Jiuxiao Industrial Co., Ltd. Latex seat cushion
PL248129B1 (pl) 2020-10-05 2025-10-20 Black Special Systems Spolka Z Ograniczona Odpowiedzialnoscia Siedzisko i jego zastosowanie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD782849S1 (en) * 2015-12-28 2017-04-04 Kraco Enterprises, Llc. Seat cushion

Also Published As

Publication number Publication date
CA2545963A1 (fr) 2006-11-27

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