SE9701512L - Seat or seat cushion - Google Patents

Seat or seat cushion

Info

Publication number
SE9701512L
SE9701512L SE9701512A SE9701512A SE9701512L SE 9701512 L SE9701512 L SE 9701512L SE 9701512 A SE9701512 A SE 9701512A SE 9701512 A SE9701512 A SE 9701512A SE 9701512 L SE9701512 L SE 9701512L
Authority
SE
Sweden
Prior art keywords
pressure
compartments
adjoining
support
bag
Prior art date
Application number
SE9701512A
Other languages
Swedish (sv)
Other versions
SE9701512D0 (en
Inventor
Jan Ahlen
Original Assignee
Jan Ahlen
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
Application filed by Jan Ahlen filed Critical Jan Ahlen
Priority to SE9701512A priority Critical patent/SE9701512L/en
Publication of SE9701512D0 publication Critical patent/SE9701512D0/en
Priority to AU70962/98A priority patent/AU7096298A/en
Priority to PCT/SE1998/000732 priority patent/WO1998047415A1/en
Publication of SE9701512L publication Critical patent/SE9701512L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

A device in such sitting or lying cushions, which comprises a number of elongated air or gas-filled compartments (12), which are disposed close to each other and are separated from each at least partially by parallel running adjoining seams, said compartments being at least partially combined with a support (10), said compartments being entirely separated from each other by the adjoining seams which run transversely of the mattress and in which at least every second adjoining seam is affixed to the support and in which the distance between two adjacent adjoining seams which are secured to the support is less than the combined width of two adjacent compartments (12). The compartments (12) are entirely closed and have a slight super-pressure such as of the order of 20-200 H2O relative to the pressure of the ambient air, and to form bag-elements (11) which each comprises at least one displacement element (13), which fills the bag like element at least essentially viz. to the order to 60 - 95 %, and which is adapted to be gas or air filled to a pressure slightly above the said pressure in the compartment so that the displacement element thereby controls the pressure in the bag-element (12) to a suitable value to avoid pressure wounds.
SE9701512A 1997-04-23 1997-04-23 Seat or seat cushion SE9701512L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9701512A SE9701512L (en) 1997-04-23 1997-04-23 Seat or seat cushion
AU70962/98A AU7096298A (en) 1997-04-23 1998-04-22 Lying- or sitting cushion
PCT/SE1998/000732 WO1998047415A1 (en) 1997-04-23 1998-04-22 Lying- or sitting cushion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701512A SE9701512L (en) 1997-04-23 1997-04-23 Seat or seat cushion

Publications (2)

Publication Number Publication Date
SE9701512D0 SE9701512D0 (en) 1997-04-23
SE9701512L true SE9701512L (en) 1998-10-24

Family

ID=20406683

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701512A SE9701512L (en) 1997-04-23 1997-04-23 Seat or seat cushion

Country Status (3)

Country Link
AU (1) AU7096298A (en)
SE (1) SE9701512L (en)
WO (1) WO1998047415A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI77364C (en) * 1987-06-24 1989-03-10 Cool Power Ky Air mattress.
FI942946A (en) * 1994-06-17 1995-12-18 Ahlstroem Oy Mattress

Also Published As

Publication number Publication date
SE9701512D0 (en) 1997-04-23
WO1998047415A1 (en) 1998-10-29
AU7096298A (en) 1998-11-13

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