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WO2012152358A1 - Structure articulée utilisée pour fabriquer des fauteuils, des chaises, des sièges, des fauteuils roulants pour handicapés et autres produits similaires - Google Patents

Structure articulée utilisée pour fabriquer des fauteuils, des chaises, des sièges, des fauteuils roulants pour handicapés et autres produits similaires Download PDF

Info

Publication number
WO2012152358A1
WO2012152358A1 PCT/EP2012/001446 EP2012001446W WO2012152358A1 WO 2012152358 A1 WO2012152358 A1 WO 2012152358A1 EP 2012001446 W EP2012001446 W EP 2012001446W WO 2012152358 A1 WO2012152358 A1 WO 2012152358A1
Authority
WO
WIPO (PCT)
Prior art keywords
backrest
articulated structure
seat
support
lumbar
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.)
Ceased
Application number
PCT/EP2012/001446
Other languages
English (en)
Inventor
Francesco PANCIERA
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2012152358A1 publication Critical patent/WO2012152358A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
    • 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
    • A61G5/1048—Cushions specially adapted for wheelchairs for the back-rest
    • 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
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/121—Rests specially adapted therefor, e.g. for the head or the feet for head or neck
    • 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
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/122—Rests specially adapted therefor, e.g. for the head or the feet for the back
    • 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
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
    • A61H1/0255—Both knee and hip of a patient, e.g. in supine or sitting position, the feet being moved together in a plane substantially parallel to the body-symmetrical plane
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02—Stretching or bending or torsioning apparatus for exercising
    • A61H1/0292—Stretching or bending or torsioning apparatus for exercising for the spinal column
    • 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
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/50—Information related to the kind of patient or his position the patient is supported by a specific part of the body
    • A61G2200/52—Underarm
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
    • A61G2203/74—General characteristics of devices with special adaptations, e.g. for safety or comfort for anti-shear when adjusting furniture
    • 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
    • A61G5/14—Standing-up or sitting-down aids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2203/00—Additional characteristics concerning the patient
    • A61H2203/04—Position of the patient
    • A61H2203/0425—Sitting on the buttocks
    • A61H2203/0431—Sitting on the buttocks in 90°/90°-position, like on a chair

Definitions

  • the present invention regards an articulated structure to be used for providing armchairs, chairs, seats, wheelchairs for the disabled and other similar products, according to the general part of claim 1.
  • the vertebral column is a bone structure, surrounded by muscles with the support function, having three curved positions:
  • the vertebral column is made up of vertebrae, cylindrical-shaped bones, stacked on each other; between one vertebra and the other there are present the intervertebral discs, constituted by disc-shaped fibre-elastic structures, which serve as dampers and anti-friction elements and which, over time or due to erroneous postures of the body, tend to be compressed and deform causing pain, which at times may be extremely intense and long-lasting.
  • the devices mentioned above and the other known and commonly used devices are configured as apparatus having poor ergonomics and which could cause distortive effects to the spinal cord over time.
  • An object of the present invention is to provide a device, referring to an articulated structure, to be used for making armchairs, chairs, seats, wheelchairs and the like free of the drawbacks revealed by the similar products of the known type.
  • an object of the invention is to provide a device capable of facilitating a resting person, in the "overturned N" position ", capable of allowing the extension of the muscles and of the connected tendons, helping spacing the vertebrae and soothing the intervertebral discs, the entirety respecting the morphology of each person in seated position.
  • Such objects are attained by providing a structure which allows the seated person to assume an ergonomic position and which is made up of a lumbar support, having the shape of the lumbar lordosis and moveable vertically, a tilting seat, inclinable with an angle below 90° with respect to the backrest, a footrest for conferring to the knee an acute angle and an under-armpit support which, exiting in the front part of the backrest, has the function of supporting the seated body on a seat assuming an angle below 90° and which may reach up to 30°. Furthermore, the under-armpits protrusions are moveable so as to be able to fit and pass beneath the armpits of the person who remains seated, with the waist having an inclination below 45°.
  • figs 1 -2 represent two possible configurations of the articulated structure according to the invention, for conferring to the seated person two different "overturned N" positions;
  • - fig 3 represents the exploded view of the structure according to the invention.
  • - figs 4-5 represent the front views, respectively, of the entire structure according to the invention and of the backrest thereof alone;
  • - figs 6-7 represent the conditions of a person normally seated or rising on the structure according to the invention.
  • the articulated structure according to the invention allows the seated person to assume at least two different "overturned N" configurations and in particular more closed, when there is required a considerable tension of the vertebral column or more open, when there is required a rest position; said two configurations are made possible, after the seat 2 and the backrest 3 are suitably inclined, mutually connected through the base frame 4, solely modifying the support of the feet respectively on an upper step 5 or on a footrest 6, so as too vary the angle "a" of the knees and the angle " ⁇ " of the waist.
  • the articulated structure 1 is also provided with a cushion or lumbar support 7, moveable vertically on the backrest 3 and sufficiently compact for maintaining the shape and the adherence of the lumbar lordosis.
  • the under-armpit supports 8, constituted, for example, by two iron bars, covered using a soft and non-allergic material exiting from the backrest, are provided so as to be able to correctly fit and passing beneath the armpits of the seated person, with the waist having an inclination below 45°, i.e. so as to be able to best adapt to the physical configuration of the user; they can be adjusted in the two spatial directions, through the insertion thereof in one of the holes 9 of the series obtained on the backrest 3.
  • the framework 1 is completed with a cushion 10, or cervical support, moveable vertically, which serves as support for the head and the over-shoulder.
  • the articulated structure 1 substantially constituted by a chair, has at the beginning a closed seat and a 90° angle between the seat 2 and backrest 3;
  • the two under-armpit supports 3 are inserted in the holes 9 present on the backrest 3; - the person sits and, supported by the two under-armpit supports, adjusts the tilting seat so that, lowering the waist and, simultaneously with the support action of the aforementioned under-armpit supports, the back is tensioned, so that the muscles extend and sooth the dorsal and lumbar intervertebral discs;
  • the seat and the backrest are hinged through the pins, respectively 1 1 and 12, to the base frame 4, this allowing the aforementioned structure also to serve as a normal chair (seat and backrest at 90°) or , with the forward inclination of the seat, facilitating the sitting or rising, in particular for persons with mobility problems.

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Cette invention concerne une structure articulée utilisée pour fabriquer des fauteuils, des chaises, des sièges, des fauteuils roulants pour handicapés et autres produits similaires. Cette structure vise à supprimer la tension entre les vertèbres lombaires et les vertèbres dorsales. Elle permet à l'occupant du siège de prendre la position d'un « N » renversé, ce qui permet l'étirement des muscles, des tendons et des vertèbres et soulage les disques intervertébraux. Cette structure est ergonomique et respecte la morphologie de chacun des occupants. Elle est caractérisée par un support lombaire (7) ayant la forme de la lordose lombaire et modulable verticalement, une assise inclinable (2), l'inclinaison étant inférieure à 90° par rapport au dossier (3), et une marche/un repose-pieds (5) permettant aux genoux de former un angle inférieur à 90°.
PCT/EP2012/001446 2011-05-06 2012-04-02 Structure articulée utilisée pour fabriquer des fauteuils, des chaises, des sièges, des fauteuils roulants pour handicapés et autres produits similaires Ceased WO2012152358A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI2011A000118 2011-05-06
IT000118A ITVI20110118A1 (it) 2011-05-06 2011-05-06 Struttura snodata da utilizzare per la realizzazione di poltrone, sedie, sedili, carrozzelle per disabili ed altri prodotti consimili.

Publications (1)

Publication Number Publication Date
WO2012152358A1 true WO2012152358A1 (fr) 2012-11-15

Family

ID=44554397

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/001446 Ceased WO2012152358A1 (fr) 2011-05-06 2012-04-02 Structure articulée utilisée pour fabriquer des fauteuils, des chaises, des sièges, des fauteuils roulants pour handicapés et autres produits similaires

Country Status (2)

Country Link
IT (1) ITVI20110118A1 (fr)
WO (1) WO2012152358A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109998306A (zh) * 2019-04-20 2019-07-12 佛山市联润家具有限公司 一种多功能椅子
CN112057291A (zh) * 2020-08-18 2020-12-11 张昊聪 一种用于脊柱前凸的支撑装置
CN112351763A (zh) * 2018-11-02 2021-02-09 奥平忠宽 诊察台

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2620623A (en) * 2022-07-14 2024-01-17 Tees Esk And Wear Valleys Nhs Found Trust A method for feeding a patient with a nasogastric tube using a restrictive intervention and a chair for the intervention

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878840A (en) 1972-09-01 1975-04-22 Jean Esbelin Orthopedic chair
US4688557A (en) 1985-11-13 1987-08-25 Bradstreet Manufacturing Services, Inc. Therapeutic traction chair
US5437609A (en) 1993-09-17 1995-08-01 Leonard; David K. Chiropractic articulating traction chair
US6213923B1 (en) 1999-03-30 2001-04-10 Cape Hatteras Management Limited Back exercise device
DE19958539A1 (de) * 1999-12-04 2001-06-07 Feldmann Eckard Stuhl mit orthopädischer Funktion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878840A (en) 1972-09-01 1975-04-22 Jean Esbelin Orthopedic chair
US4688557A (en) 1985-11-13 1987-08-25 Bradstreet Manufacturing Services, Inc. Therapeutic traction chair
US5437609A (en) 1993-09-17 1995-08-01 Leonard; David K. Chiropractic articulating traction chair
US6213923B1 (en) 1999-03-30 2001-04-10 Cape Hatteras Management Limited Back exercise device
DE19958539A1 (de) * 1999-12-04 2001-06-07 Feldmann Eckard Stuhl mit orthopädischer Funktion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112351763A (zh) * 2018-11-02 2021-02-09 奥平忠宽 诊察台
US11439556B2 (en) 2018-11-02 2022-09-13 Okudaira Tadahiro Examination table
CN109998306A (zh) * 2019-04-20 2019-07-12 佛山市联润家具有限公司 一种多功能椅子
CN112057291A (zh) * 2020-08-18 2020-12-11 张昊聪 一种用于脊柱前凸的支撑装置

Also Published As

Publication number Publication date
ITVI20110118A1 (it) 2012-11-07

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