CA2307969C - Coussin modulaire a base en mousse - Google Patents

Coussin modulaire a base en mousse Download PDF

Info

Publication number: CA2307969C
Authority: CA; Canada
Prior art keywords: cushion; flexible; base; cells; bottom wall
Prior art date: 1992-02-20
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 - Fee Related

Application number

CA002307969A

Other languages

English (en)

Other versions

CA2307969A1 (fr

Inventor

Robert H. Graebe

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.)

Individual

Original Assignee

Individual

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.)

1992-02-20

Filing date

1992-12-07

Publication date

2002-04-09

1992-12-07 Application filed by Individual filed Critical Individual

1992-12-07 Priority claimed from CA002108685A external-priority patent/CA2108685C/fr

1993-08-21 Publication of CA2307969A1 publication Critical patent/CA2307969A1/fr

2002-04-09 Application granted granted Critical

2002-04-09 Publication of CA2307969C publication Critical patent/CA2307969C/fr

2012-12-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000010276 construction Methods 0.000 title claims description 8
210000002414 leg Anatomy 0.000 abstract description 15
210000000689 upper leg Anatomy 0.000 abstract description 9
230000000452 restraining effect Effects 0.000 abstract 1
230000001413 cellular effect Effects 0.000 description 11
239000004744 fabric Substances 0.000 description 10
238000012986 modification Methods 0.000 description 7
230000004048 modification Effects 0.000 description 7
239000011248 coating agent Substances 0.000 description 6
238000000576 coating method Methods 0.000 description 6
239000006260 foam Substances 0.000 description 6
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 6
229920002554 vinyl polymer Polymers 0.000 description 6
210000001217 buttock Anatomy 0.000 description 5
208000004210 Pressure Ulcer Diseases 0.000 description 4
208000008765 Sciatica Diseases 0.000 description 4
239000000463 material Substances 0.000 description 4
210000001519 tissue Anatomy 0.000 description 4
206010011985 Decubitus ulcer Diseases 0.000 description 3
239000002131 composite material Substances 0.000 description 2
239000000835 fiber Substances 0.000 description 2
239000012530 fluid Substances 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
210000004197 pelvis Anatomy 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
229920000915 polyvinyl chloride Polymers 0.000 description 2
239000004800 polyvinyl chloride Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
230000000153 supplemental effect Effects 0.000 description 2
238000012360 testing method Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000002023 wood Substances 0.000 description 2
239000004677 Nylon Substances 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
230000037237 body shape Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000010073 coating (rubber) Methods 0.000 description 1
238000004891 communication Methods 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
230000000694 effects Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
238000009408 flooring Methods 0.000 description 1
239000003292 glue Substances 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
238000007373 indentation Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
239000002991 molded plastic Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
229920001084 poly(chloroprene) Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
210000004872 soft tissue Anatomy 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000003351 stiffener Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/54—Inflatable chairs
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses
- A47C27/081—Fluid mattresses of pneumatic type
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
- A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/18—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays in combination with inflatable bodies
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1043—Cushions specially adapted for wheelchairs
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1043—Cushions specially adapted for wheelchairs
- A61G5/1045—Cushions specially adapted for wheelchairs for the seat portion
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1091—Cushions, seats or abduction devices
- 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
- A61G7/05715—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with modular blocks, or inserts, with layers of different material
- 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
- A61G7/05707—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with integral, body-bearing projections or protuberances

Landscapes

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

CA002307969A 1992-02-20 1992-12-07 Coussin modulaire a base en mousse Expired - Fee Related CA2307969C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US83930592A	1992-02-20	1992-02-20
US839,305		1992-02-20
CA002108685A CA2108685C (fr)	1992-02-20	1992-12-07	Coussin modulaire a base en mousse
US5355193A	1993-04-27	1993-04-27

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002108685A Division CA2108685C (fr)	1992-02-20	1992-12-07	Coussin modulaire a base en mousse

Publications (2)

Publication Number	Publication Date
CA2307969A1 CA2307969A1 (fr)	1993-08-21
CA2307969C true CA2307969C (fr)	2002-04-09

Family

ID=46202117

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002307969A Expired - Fee Related CA2307969C (fr)	1992-02-20	1992-12-07	Coussin modulaire a base en mousse

Country Status (1)

Country	Link
CA (1)	CA2307969C (fr)

1992
- 1992-12-07 CA CA002307969A patent/CA2307969C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2307969A1 (fr)	1993-08-21

Legal Events

Date	Code	Title	Description
2000-06-05	EEER	Examination request
2003-12-08	MKLA	Lapsed

Publication	Publication Date	Title
US5369828A (en)	1994-12-06	Inflatable cushion with upstanding pyramidal air cells
US4698864A (en)	1987-10-13	Cellular cushion
US5551107A (en)	1996-09-03	Modular cushion construction with detachable pommel, having a cover with front and rear openings
CA2203834C (fr)	2000-05-02	Coussin forme sous vide ou thermoforme
EP0605415B1 (fr)	1998-07-01	Coussin adapte au corps humain
EP0925008B1 (fr)	2003-12-03	Coussin hybride mousse-air et son procede de production
CA2592512C (fr)	2010-07-20	Coussin et couverture multicouches
JP2980980B2 (ja)	1999-11-22	膨らましマニホールドを収容した可撓性フラップを備えたゾーン分けした小室区画式クッション
US5787531A (en)	1998-08-04	Inflatable pad or mattress
US6018832A (en)	2000-02-01	Wraparound orthotic base composite adjustable cushion using same and method of measuring fit of the adjusted cushion to the user's shape
CA2307969C (fr)	2002-04-09	Coussin modulaire a base en mousse