EP0028690B2 - Elément-support pour literie médicale - Google Patents

Elément-support pour literie médicale Download PDF

Info

Publication number
EP0028690B2
EP0028690B2 EP80105519A EP80105519A EP0028690B2 EP 0028690 B2 EP0028690 B2 EP 0028690B2 EP 80105519 A EP80105519 A EP 80105519A EP 80105519 A EP80105519 A EP 80105519A EP 0028690 B2 EP0028690 B2 EP 0028690B2
Authority
EP
European Patent Office
Prior art keywords
beads
foam
volume
filling
supporting element
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
Application number
EP80105519A
Other languages
German (de)
English (en)
Other versions
EP0028690A1 (fr
EP0028690B1 (fr
Inventor
Werner Lück
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6085402&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0028690(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT80105519T priority Critical patent/ATE5248T1/de
Publication of EP0028690A1 publication Critical patent/EP0028690A1/fr
Application granted granted Critical
Publication of EP0028690B1 publication Critical patent/EP0028690B1/fr
Publication of EP0028690B2 publication Critical patent/EP0028690B2/fr
Expired 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
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G1/00—Loose filling materials for upholstery

Definitions

  • the invention relates to a support element for medical storage purposes with a filling of a mixture of soft, resilient foam bodies and solid plastic beads.
  • Filling cushions are known from DE-U-1 889 521, the inlay of the cushion material receiving them is divided into individual sections, so-called pipes, these pipes being filled with the actual filling material at a pressure of about 4 to 5 bar.
  • the filling material consists of foam beads, preferably polystyrene beads of an average size of 3 mm in diameter, to which either fibers of wool or polyamide or the like or foam flakes can be added, which should consist of polystyrene or polyurethane.
  • foam beads preferably polystyrene beads of an average size of 3 mm in diameter, to which either fibers of wool or polyamide or the like or foam flakes can be added, which should consist of polystyrene or polyurethane.
  • a tightly filled, pillow-like body is achieved, which is characterized by a remarkable heat storage and a uniform heat retention and u. a. also for rheumatism, intervertebral disc damage, hemorrhoidal diseases and the like.
  • the upholstered furniture industry has used upholstered cushions made of flakes mixed with pearls for a short period of time.
  • the pearls should prevent the known clumping and grinding effect of the flakes.
  • there is a separation between flakes and pearls after a certain time so that clumps could not be prevented.
  • Due to the destroyed pores, the flake grinds sometimes becomes abrasion and thereby reduces the filling power, which leads to a reduction in the filling volume. This also deteriorates the mobility and thus the formability and also the air circulation.
  • the fibers listed tend to have “knotting effects”. They can often no longer be resolved and therefore cannot be modeled fluently.
  • a disadvantage of these pillows is that they are relatively hard and therefore prolonged use, especially in the elderly or very sensitive, e.g. B. paralyzed patients can cause skin irritation.
  • the beads that make up the pillow are made of a rigid foam. This means that when the patient moves, there is a noise caused by the beads rubbing against one another, which is particularly annoying in postoperative positioning, especially when the patient is not alone.
  • the invention has for its object to provide a support element which is sufficiently modelable, but at the same time soft, which not only has a certain ventilation, but also good ventilation through uninterrupted air circulation, which does not lead to pressure irritation and which involves movement of the patient Is avoided quickly, while the advantageous properties of the pillows known hitherto, namely that balling of the filling is avoided, are to be retained.
  • This object on which the invention is based is achieved in that, as the foam body, known polyamide foam edging rods are used, all of whose side surfaces form cut surfaces, with approx. 50 vol.% Edging rods and approx. 50 vol.% Pearls forming the mixing ratio and that Total filling volume of the support element is 70-80%.
  • the width of the square sticks is preferably not greater than 10 mm and the maximum length does not exceed five times the maximum width.
  • the support element can be pillow-like, mattress-like or in some other way.
  • Edge sticks are known for example from DE-B-2 602 706. Surprisingly, it was found that the mixture this square sticks with plastic beads known per se, a filling material that can be modeled and at the same time is soft and that supports without having irritating effects on the patient's skin.
  • This mixture according to the invention achieves a filling which does not clump and which can be modeled extremely softly, the distance between the individual beads being increased by the polyether rods, which practically consist only of air cells. This effect as well as the air cells of the polyether sticks ensure good ventilation without the support properties of the cushion or the support element being impaired.
  • the mixture of polyether sticks and pearls also prevents the previously disturbing rustling.
  • the admixture of the polyether rods ultimately results in a more elastic and therefore gentler positioning or support of the body part than is possible with the known positioning pillows.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bedding Items (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electrotherapy Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)

Claims (2)

1. Elément-support pour literie médicale ayant un matériau de remplissage formé par un mélange de corps en produit mousse mou et souple et de perles fermes en matière plastique, caractérisé en ce que sont utilisés comme corps en produit mousse des baleines en soi connues en mousse de polyéther, dont la totalité des faces latérales forme les sections, environ 50 % en volume de baleines et environ 50 % en volume de perles formant les proportions du mélange et le volume total du matériau de remplissage dans l'élément- support étant de 70 à 80 %.
2. Elément-support selon la revendication 1, caractérisé en ce que la longueur des baleines n'excède pas le quintuple de leur largeur maximale de 10 mm.
EP80105519A 1979-11-08 1980-09-13 Elément-support pour literie médicale Expired EP0028690B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80105519T ATE5248T1 (de) 1979-11-08 1980-09-13 Stuetzelement fuer medizinische lagerungszwecke.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2945008A DE2945008C2 (de) 1979-11-08 1979-11-08 Stützelement für medizinische Lagerungszwecke
DE2945008 1979-11-08

Publications (3)

Publication Number Publication Date
EP0028690A1 EP0028690A1 (fr) 1981-05-20
EP0028690B1 EP0028690B1 (fr) 1983-11-09
EP0028690B2 true EP0028690B2 (fr) 1988-04-13

Family

ID=6085402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105519A Expired EP0028690B2 (fr) 1979-11-08 1980-09-13 Elément-support pour literie médicale

Country Status (3)

Country Link
EP (1) EP0028690B2 (fr)
AT (1) ATE5248T1 (fr)
DE (2) DE2945008C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212719B (en) * 1987-11-26 1991-10-23 Mazor Ltd Cushion
US20050245509A1 (en) * 2002-08-29 2005-11-03 Santen Pharmacecutical Co., Ltd. Remedy for glaucoma comprising rho kinase inhibitor and prostaglandins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1889521U (de) * 1963-11-13 1964-03-19 Ernst Heil Fuellpolster.
FR2225379A1 (en) * 1974-04-10 1974-11-08 Holz Kunststoffwa Johann Ehrli Padding matl. esp. for surgical use - comprises vinyl(idene) chloride copolymer as small hollow particles
DE2602706C2 (de) * 1976-01-24 1978-12-14 Werner 4290 Bocholt Lueck Aus Kunststoffweichschaum bestehender polygonaler Körper als Füllgut für Polster o.dgl

Also Published As

Publication number Publication date
DE3065540D1 (en) 1983-12-15
DE2945008B1 (de) 1980-11-13
ATE5248T1 (de) 1983-11-15
EP0028690A1 (fr) 1981-05-20
DE2945008C2 (de) 1981-08-20
EP0028690B1 (fr) 1983-11-09

Similar Documents

Publication Publication Date Title
DE69307632T2 (de) Massagematratze oder Massagekissen
DE69005773T2 (de) Unterlagestruktur für die Druckausgleichung.
DE2408726A1 (de) Verbesserte koerperunterlage
DE3390370T1 (de) Matratze, bestehend aus mehreren Schichten von Isoliermaterial und Verfahren und Vorrichtung zur Herstellung einer derartigen Matratze
EP0028690B2 (fr) Elément-support pour literie médicale
WO1994015504A1 (fr) Element rembourre
DE2200823A1 (de) Matratze fuer die krankenlagerung
DE3321720A1 (de) Polsterkoerper aus schaumstoff
EP1285607B1 (fr) Matelas ave un noyau en mousse
DE4416202A1 (de) Patientenlagerungsvorrichtung
DE9416524U1 (de) Variable behindertengerechte Matratze
DE9109270U1 (de) Matratze oder Kissen mit therapeutischer Wirkung
DE68910689T2 (de) Hygienische matratze und verfahren zur herstellung.
EP1527716B1 (fr) Matelas
DE7931482U1 (de) Stützelement für medizinische Lagerungszwecke
WO1990002506A1 (fr) Garniture isolante, notamment couverture ou alese
AT407212B (de) Matratze mit einem dauerelastischen matratzenkern aus offenporigem schaumstoff
DE1529538A1 (de) Luftpolsterung fuer Matratzen
CH693895A5 (de) Matratze.
DE3023656C2 (fr)
DE9414100U1 (de) Vorrichtung zur Lagerung von Teilen des menschlichen Körpers, insbesondere der Beine
DE2701557A1 (de) Komfortkissen
DE9213403U1 (de) Liegefläche eines Schlafsystems
DE19805762A1 (de) Matratze mit integrierter Stützauflage
DE8610640U1 (de) Matratze

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI NL SE

17P Request for examination filed

Effective date: 19810318

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE FR GB LI NL SE

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI NL SE

REF Corresponds to:

Ref document number: 5248

Country of ref document: AT

Date of ref document: 19831115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3065540

Country of ref document: DE

Date of ref document: 19831215

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: KOHLER + STUHR GMBH & CO. KG

Effective date: 19840515

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19880413

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE FR GB LI NL SE

ET3 Fr: translation filed ** decision concerning opposition
NLR2 Nl: decision of opposition
NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19930715

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930903

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19940930

EAL Se: european patent in force in sweden

Ref document number: 80105519.5

BERE Be: lapsed

Owner name: LUCK WERNER

Effective date: 19940930

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940913

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19970903

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19970926

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19970930

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980720

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19980908

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980914

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990401

EUG Se: european patent has lapsed

Ref document number: 80105519.5

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19990401

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19990717

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990930

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST