FR2662604A2 - Anti-bedsore cushions and mattresses for medical use - Google Patents
Anti-bedsore cushions and mattresses for medical use Download PDFInfo
- Publication number
- FR2662604A2 FR2662604A2 FR9006898A FR9006898A FR2662604A2 FR 2662604 A2 FR2662604 A2 FR 2662604A2 FR 9006898 A FR9006898 A FR 9006898A FR 9006898 A FR9006898 A FR 9006898A FR 2662604 A2 FR2662604 A2 FR 2662604A2
- Authority
- FR
- France
- Prior art keywords
- envelope
- polyurethane
- microns
- thickness
- gels
- 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.)
- Pending
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
- A61G7/05715—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
- A61G7/05738—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with fluid-like particles, e.g. sand, mud, seeds, gel, beads
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
Description
La présente invention concerne la conception nouvelle de coussins, matelas de toutes formes, de différentes épaisseurs, dimensions, efficace dans la prévention des escarres. La conception nouvelle réside dans l'association de deux produits 1) Une enveloppe constituée par a- Face supérieure maille "TREVIRA" CS bi extensible de 50 à 90 Z qui est un PES ininflamable (2) b- Un film de polyuréthane aéré (1) qui est constitué par une membrane isolante de polyuréthane (1) avec une structure moléculaire modifiée.The present invention relates to the new design of cushions, mattresses of all shapes, of different thicknesses, dimensions, effective in preventing bedsores. The new concept resides in the association of two products 1) An envelope constituted by a- Upper face mesh "TREVIRA" CS bi expandable from 50 to 90 Z which is a PES non-flammable (2) b- A film of aerated polyurethane (1 ) which consists of an insulating polyurethane membrane (1) with a modified molecular structure.
Ce film connu sous la marque ISOFILM d'une épaisseur de 10 à 20 microns et d'un poids de 10 à 15 et de 15 à 30 gr au M2 est extensible dans les deux sens à 400 %.This film known under the brand ISOFILM with a thickness of 10 to 20 microns and a weight of 10 to 15 and 15 to 30 gr per M2 is stretchable in both directions to 400%.
Cette membrane est consitutée par de nombreux canaux (fig 3) (6) aérateur compte tenu du fait que les canaux (6) sont plus fins que les gouttes pour l'imperméabilité à la vapeur de cette membrane dépasse 4000 gr/m2 - 24 H.This membrane is constituted by numerous channels (fig 3) (6) aerator taking into account that the channels (6) are thinner than the drops for the vapor impermeability of this membrane exceeds 4000 gr / m2 - 24 H .
c > Une doublure en TRéVIRA (3) cet ensemble ABC est laminé d- Face inférieure de l'enveloppe constitué par un film polyuréthane de 50 à 80 microns (4) e) Une mousse polyether, Polyuréthane épaisseur de 5 à 100 mm (5) f) Un TREVIRA (6) identique au TREVIRA ci-dessus décrit (2) (1) (3)
Le gel (7) vient se réticuler entre les paroies (3) et (4) g) Cette enveloppe est remplie par injection à l'aide d'une valve de remplissage anti-retour dite bec de "canard" (fig 2) (8) et (9) soudure de l'ensemble par haute fréquence H.F.c> A TRéVIRA lining (3) this ABC assembly is laminated d- Lower face of the envelope consisting of a polyurethane film of 50 to 80 microns (4) e) A polyether foam, Polyurethane thickness of 5 to 100 mm (5 ) f) A TREVIRA (6) identical to the TREVIRA described above (2) (1) (3)
The gel (7) crosslinks between the walls (3) and (4) g) This envelope is filled by injection using a non-return filling valve called the "duck" beak (fig 2) ( 8) and (9) welding of the assembly by high frequency HF
2) a- Une enveloppe (fig 3) constituée par un film polyuréthane (de l'extérieur vers l'intérieur) opaque transparent d'une épaisseur de 50 à 80 microns extensible dans les deux sens (10) b- d'un film de 50 à 80 microns (11) c- d'une mousse de 5 à 100 mm (polyether polyuréthane) (12) d- un film polyuréthane de 50 à 80 microns bi-extensible de couleur (13) l'ensemble soudé haute fréquence H.F. 2) a- A casing (fig 3) consisting of a transparent opaque polyurethane film (from outside to inside) with a thickness of 50 to 80 microns stretchable in both directions (10) b- of a film from 50 to 80 microns (11) c- from a foam from 5 to 100 mm (polyether polyurethane) (12) d- a polyurethane film from 50 to 80 microns bi-extensible in color (13) the high frequency welded assembly HF
e) Valve de remàplissage anti-retour dite bec de "canard" (fig 2) (8) et (9).e) Non-return refilling valve called "duck" beak (fig 2) (8) and (9).
Ces enveloppes sont remplies d'un gel (14) 3) Une enveloppe (fig 1) constituée par a- Une face supérieur maille polyamide ou autre bi-extensible de 50 à 400 Z (2) b- Un film de polyuréthane extensible 400 Z d'une épaisseur de 50 à 80 microns c- Une doublure en maille polyamide ou autre (3) facultative.These envelopes are filled with a gel (14) 3) An envelope (fig 1) consisting of a- A polyamide or other bi-extensible mesh upper face from 50 to 400 Z (2) b- A 400 Z extensible polyurethane film with a thickness of 50 to 80 microns c- A polyamide or other mesh lining optional (3).
Cet ensemble est laminé (A) (B) (C) d- face inférieur de l'enveloppe constituée par un film de polyuréthane épaisseur 50 à 80 microns (4) e) Une mousse polyether, polyuréthane d'une épaisseur de 5 à 100 mm (5) f) Une maille polyamide ou autre bi-extensible de 50 à 400 Z identique à la description ci-dessus (2) (1) (3)
Le gel vient se réticuler entre les parois (3) et g) Cette enveloppe est remplie par injection grace à une valve de ramplissage anti retour dite bec de "canard" (fig 2) (8) et (9) soudure de l'ensemble haute fréquence H.F.This assembly is laminated (A) (B) (C) d- underside of the envelope constituted by a polyurethane film thickness 50 to 80 microns (4) e) A polyether, polyurethane foam with a thickness of 5 to 100 mm (5) f) A polyamide or other bi-extensible mesh of 50 to 400 Z identical to the description above (2) (1) (3)
The gel comes to crosslink between the walls (3) and g) This envelope is filled by injection thanks to a non-return filling valve known as the "duck" beak (fig 2) (8) and (9) welding of the assembly high frequency HF
remplie d'un gel qui peut-être un gel de polybutadienne réticulé par un isocianate de type MDI pour obtenir une masse élastomérique auto-rétractable, parfaitement hydrophobe auto-extinguible d'une viscosité de + ou - 2,5 poises supportant une température avoisinant 2000 au plus et - 300 au moins dont la résistance du gel associé à l'enveloppe dépasse 200 kgs pour une masse élastomérique de 40 cm x 40 cm x 3,5 cm
Pour le bon résultat de notre invention pour être utilisés dans les mêmes viscosité et également traité auto-extinguible par des produits connues dans la fabrication des gels synthétiques des gels suivants :
Gels acqueux ou alcooliques de polyuréthane urée
Gels de P.V.C
Gels de polysyloxannes
Gels TIXOTROPE de magnésium en solution acqueuse
Gels obtenus par polymérisation des oxyons de : popylène, éthylène, butylène, styrenne, tetrahydrofuranne en présence de catalyseurs et dont la masse élastomérique est choisie en fonction de viscosité pour obtenir un bon résultat selon l'invention.filled with a gel which may be a polybutadian gel crosslinked with an isocianate of the MDI type in order to obtain a self-retractable elastomeric mass, perfectly hydrophobic self-extinguishing with a viscosity of + or - 2.5 poises supporting a neighboring temperature 2000 at most and - 300 at least whose gel strength associated with the envelope exceeds 200 kgs for an elastomeric mass of 40 cm x 40 cm x 3.5 cm
For the good result of our invention to be used in the same viscosity and also treated self-extinguishing with known products in the manufacture of synthetic gels of the following gels:
Acetic or alcoholic gels of polyurethane urea
PVC gels
Polysyloxane gels
TIXOTROPE magnesium gels in aqueous solution
Gels obtained by polymerization of the oxyons of: popylene, ethylene, butylene, styrene, tetrahydrofuran in the presence of catalysts and the elastomeric mass of which is chosen as a function of viscosity to obtain a good result according to the invention.
La (fig 1) illustre notre première enveloppe en coupe selon la description.The (fig 1) illustrates our first sectional envelope according to the description.
La (fig 3) illustre notre deuxième enveloppe en coupe
La (fig 4) illustre notre troisième enveloppe
La (fig 2) illustre le positionnement des valves (8) et (9) sur nos enveloppes.The (fig 3) illustrates our second sectional envelope
The (fig 4) illustrates our third envelope
The (fig 2) illustrates the positioning of the valves (8) and (9) on our envelopes.
Dans le cas de notre invention elles sont utilisées comme une enveloppe de protection du gel de polyuréthane ou autres gels synthétiques cités ci-dessus, auto-rétractables.In the case of our invention, they are used as a protective envelope for polyurethane gel or other synthetic gels mentioned above, self-shrinking.
Ces enveloppes sont infroissable, ne crépitent pas, lavables, stérilisables, elles sont douce au toucher. Elles sont moins irritantes que les enveloppes en néoprène décrites dans un précédent brevet. Elles sont mieux aérées elles sont isothermiques ce que n'offrent pas les enveloppes en polyuréthane.These envelopes are wrinkle-resistant, do not crackle, washable, sterilizable, they are soft to the touch. They are less irritating than the neoprene envelopes described in a previous patent. They are better ventilated, they are isothermal, which polyurethane envelopes do not offer.
Selon des modes particulières de réalisation pourront être fabriquées : - coussins de sièges pour handicapés - coussins de fauteuils garde robes - coussins de siège pour WC - Calles pour coudes et talons - coussins percés pour guérison d'escarres - coussins pour lombalgies - matelas de tables d'opération - matelas de tables de radiologie - coussins de voiture ergonomiques thermoformés ou non l'invention est particulièrement destiné au traitement des escarres et des lombalgies et pourra être utilisé à la demande pour toutes applications particulières à but thérapeutique. According to particular embodiments, the following can be produced: - seat cushions for the disabled - armchair cushions wardrobes - seat cushions for WCs - Elbow pads for heels - pierced cushions for healing of bedsores - cushions for low back pain - table mattresses operating - radiology table mattresses - ergonomic car cushions thermoformed or not the invention is particularly intended for the treatment of bedsores and low back pain and can be used on request for all particular applications for therapeutic purposes.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9006898A FR2662604A2 (en) | 1989-04-28 | 1990-05-29 | Anti-bedsore cushions and mattresses for medical use |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8905648A FR2651999A1 (en) | 1989-04-28 | 1989-04-28 | Anti-bedsore cushions and mattresses for medical use |
FR9006898A FR2662604A2 (en) | 1989-04-28 | 1990-05-29 | Anti-bedsore cushions and mattresses for medical use |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2662604A2 true FR2662604A2 (en) | 1991-12-06 |
Family
ID=26227296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9006898A Pending FR2662604A2 (en) | 1989-04-28 | 1990-05-29 | Anti-bedsore cushions and mattresses for medical use |
Country Status (1)
Country | Link |
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FR (1) | FR2662604A2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755139A1 (en) * | 1996-10-31 | 1998-04-30 | Bardot Guy | INCOMPRESSIBLE LIGHTWEIGHT ELASTOMERIC MATERIAL AND COMFORT ARTICLE (ANTI-SINKS) AND / OR PROTECTION USING THE SAME |
US8263713B2 (en) | 2009-10-13 | 2012-09-11 | Kraton Polymers U.S. Llc | Amine neutralized sulfonated block copolymers and method for making same |
RU2471465C2 (en) * | 2011-02-11 | 2013-01-10 | Государственное учреждение здравоохранения "Кемеровская областная клиническая больница" | Method of preventing bedsores in case of spinal cord injury |
US8377515B2 (en) | 2008-05-09 | 2013-02-19 | Kraton Polymers U.S. Llc | Process for preparing membranes and membrane structures from a sulfonated block copolymer fluid composition |
US8445631B2 (en) | 2009-10-13 | 2013-05-21 | Kraton Polymers U.S. Llc | Metal-neutralized sulfonated block copolymers, process for making them and their use |
US9365662B2 (en) | 2010-10-18 | 2016-06-14 | Kraton Polymers U.S. Llc | Method for producing a sulfonated block copolymer composition |
US9394414B2 (en) | 2010-09-29 | 2016-07-19 | Kraton Polymers U.S. Llc | Elastic, moisture-vapor permeable films, their preparation and their use |
US9429366B2 (en) | 2010-09-29 | 2016-08-30 | Kraton Polymers U.S. Llc | Energy recovery ventilation sulfonated block copolymer laminate membrane |
US9861941B2 (en) | 2011-07-12 | 2018-01-09 | Kraton Polymers U.S. Llc | Modified sulfonated block copolymers and the preparation thereof |
-
1990
- 1990-05-29 FR FR9006898A patent/FR2662604A2/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755139A1 (en) * | 1996-10-31 | 1998-04-30 | Bardot Guy | INCOMPRESSIBLE LIGHTWEIGHT ELASTOMERIC MATERIAL AND COMFORT ARTICLE (ANTI-SINKS) AND / OR PROTECTION USING THE SAME |
WO1998018857A1 (en) * | 1996-10-31 | 1998-05-07 | Guy Bardot | Light incompressible elastomeric material and article providing comfort (anti-eschar) and/or protection when applied |
US8377515B2 (en) | 2008-05-09 | 2013-02-19 | Kraton Polymers U.S. Llc | Process for preparing membranes and membrane structures from a sulfonated block copolymer fluid composition |
US8377514B2 (en) | 2008-05-09 | 2013-02-19 | Kraton Polymers Us Llc | Sulfonated block copolymer fluid composition for preparing membranes and membrane structures |
US8263713B2 (en) | 2009-10-13 | 2012-09-11 | Kraton Polymers U.S. Llc | Amine neutralized sulfonated block copolymers and method for making same |
US8445631B2 (en) | 2009-10-13 | 2013-05-21 | Kraton Polymers U.S. Llc | Metal-neutralized sulfonated block copolymers, process for making them and their use |
US9394414B2 (en) | 2010-09-29 | 2016-07-19 | Kraton Polymers U.S. Llc | Elastic, moisture-vapor permeable films, their preparation and their use |
US9429366B2 (en) | 2010-09-29 | 2016-08-30 | Kraton Polymers U.S. Llc | Energy recovery ventilation sulfonated block copolymer laminate membrane |
US9365662B2 (en) | 2010-10-18 | 2016-06-14 | Kraton Polymers U.S. Llc | Method for producing a sulfonated block copolymer composition |
RU2471465C2 (en) * | 2011-02-11 | 2013-01-10 | Государственное учреждение здравоохранения "Кемеровская областная клиническая больница" | Method of preventing bedsores in case of spinal cord injury |
US9861941B2 (en) | 2011-07-12 | 2018-01-09 | Kraton Polymers U.S. Llc | Modified sulfonated block copolymers and the preparation thereof |
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