DE4342420C2 - Voluminous underlay to prevent pressure ulcers - Google Patents

Voluminous underlay to prevent pressure ulcers

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Publication number
DE4342420C2
DE4342420C2 DE4342420A DE4342420A DE4342420C2 DE 4342420 C2 DE4342420 C2 DE 4342420C2 DE 4342420 A DE4342420 A DE 4342420A DE 4342420 A DE4342420 A DE 4342420A DE 4342420 C2 DE4342420 C2 DE 4342420C2
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DE
Germany
Prior art keywords
layers
voluminous
mesh
layer
pile
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 - Fee Related
Application number
DE4342420A
Other languages
German (de)
Other versions
DE4342420A1 (en
Inventor
Siegfried Ploch
Peter Zeisberg
Uta Bernstein
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.)
Saechsisches Textilforschungsinstitut STFI eV
Original Assignee
Saechsisches Textilforschungsinstitut STFI eV
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
Priority to DE4335794A priority Critical patent/DE4335794C2/en
Priority claimed from DE4335794A external-priority patent/DE4335794C2/en
Application filed by Saechsisches Textilforschungsinstitut STFI eV filed Critical Saechsisches Textilforschungsinstitut STFI eV
Priority to DE4342420A priority patent/DE4342420C2/en
Publication of DE4342420A1 publication Critical patent/DE4342420A1/en
Application granted granted Critical
Publication of DE4342420C2 publication Critical patent/DE4342420C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/02—Pile fabrics or articles having similar surface features
    • D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/145—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes with stitches drawn from loose fibres, e.g. web-knitted fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/45—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by forming intermeshing loops or stitches from some of the fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/021—Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • 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)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Description

Die Erfindung betrifft eine voluminöse Unterlage zur Verhin­ derung des Dekubitus, bestehend aus mehrschichtigen Vlies­ stoffen mit Maschenschichten und Polfaltenschichten, die aus nur einem Faservlies gebildet sind, entsprechend dem Oberbegriff des Anspruchs 1. Derartige Unterlagen wer­ den für Patienten, die längere Zeit ortsgebunden liegen müs­ sen, eingesetzt. Mit dieser Unterlage soll erreicht werden, daß die betreffenden Körperteile ausreichend mit Luft ver­ sorgt und die abgeschiedene Feuchtigkeit abtransportiert wird. Damit kann das Umbetten der Patienten auf ein Mindestmaß be­ grenzt werden.The invention relates to a voluminous base for Verhin Decubitus, consisting of multi-layer fleece fabrics with mesh layers and pile fold layers that are made of only a nonwoven are formed, according to the preamble of claim 1. Such documents who for patients who have to be tied up for a long time sen, used. This document is intended to that the relevant parts of the body have sufficient air ensures and the separated moisture is transported away. This allows the patient to be transferred to a minimum be limited.

Aus dem Hauptpatent DE 43 35 794 C2 ist eine Unterlage bekannt, bei der die gegenüberliegende Polfaltenschichten von minde­ stens zwei Polfalten-Vliesstoffen an ihren Berührungsstellen durch Naschen, die aus Fasern einer oder beider Polfalten­ schichten gebildet sind, miteinander verbunden und die Ma­ schenschichten der Polfalten-Vliesstoffe die Ober- und Unter­ seite der Unterlage bilden. Dabei kennen die außenliegenden Maschenschichten und die verbindende Maschenschicht gleiche Dichte sowie auch die Polfaltenschichten der Vliesstoffe aus gleichem oder unterschiedlichen Material bestehen und gleiche oder unterschiedliche Masse, Dicke und Höhe besitzen. Darüber­ hinaus ist die Einlagerung zusätzlicher Flächengebilde, Faser- oder Fadenlagen, Einzelfasern oder Granulate zwischen den zu verbindenden Polfaltenschichten bzw. an einer oder beiden Außenmaschenschichten an der jeweils innen liegenden Seite möglich.A document is known from the main patent DE 43 35 794 C2, where the opposite pleat layers of minde at least two pile pleats nonwovens at their contact points by snacking, which consists of fibers of one or both pile folds layers are formed, interconnected and the Ma layers of pile pleats nonwovens the top and bottom form side of the pad. The outsiders know Mesh layers and the connecting mesh layer are the same Density as well as the pile fold layers of the nonwovens consist of the same or different material and the same or have different mass, thickness and height. above In addition, the storage of additional fabrics, fiber or thread layers, single fibers or granules between the connecting pleat layers or on one or both Outer mesh layers on the inner side possible.

Bei derartigen voluminösen Unterlagen aus vorzugsweise mehre­ ren Polfalten-Vliesstoffen ohne zusätzlich eingearbeitete Flä­ chengebilde ist insbesondere im Kernbereich der Unterlage nicht immer eine ausreichende Stabilität vorhanden.With such voluminous documents, preferably several Ren pleated nonwoven fabrics without additional incorporated areas Chengebilde is particularly in the core area of the document there is not always sufficient stability.

Aufgabe der Erfindung ist, insbesondere in der Mittelschicht der Unterlage eine höher Festigkeit zu garantieren ohne dabei die Voluminösität der Unterlage in irgendeiner Form einschrän­ ken zu müssen.The object of the invention is, in particular in the middle class to guarantee the base a higher strength without doing so limit the volume of the pad in any way to have to.

Gelöst wird die Aufgabe durch die Merkmale des Anspruchs 1. Dabei sind zwei oder mehreren Polfal­ ten-Vliesstoffe gleichartig übereinander angeordnet, so daß jeweils die Maschenschicht eines Polfalten-Vliesstoffes und die Polfaltenschicht des anderen Polfalten-Vliesstoffes aufeinandertreffen, die durch Maschen aus den Fasern der Pol­ faltenschicht miteinander verbunden sind, wobei die verbinden­ den Maschen durch die Maschenschicht des Polfalten-Vliesstof­ fes hindurchgezogen werden. Damit wird eine Unterlage mit un­ terschiedlichen Oberflächen geschaffen, wobei auf der einen Seite der Unterlage eine Außenmaschenschicht eines Polfalten- Vliesstoffes und auf der anderen Seite eine Polfaltenschicht des anderen Polfalten-Vliesstoffes angeordnet ist. The problem is solved by the features of claim 1. There are two or more Polfal ten nonwovens arranged in the same way one above the other, see above that each the mesh layer of a pile pleat nonwoven and the pleat layer of the other pleat nonwoven fabric meet each other by meshing the fibers of the pole fold layer are connected to each other, which connect the stitches through the mesh layer of the pile pleats nonwoven be pulled through. So that a document with un Different surfaces are created, with one Side of the underlay an outer mesh layer of a pile fold Non-woven fabric and on the other side a pile fold layer the other pile pleat nonwoven is arranged.  

Weitere Ausbildungsmerkmale der Erfindung bestehen entsprechend Anspruch 2 darin, daß die Polfaltenschichten der Polfalten-Vliesstoffe aus gleichem oder unterschiedlichen Material bestehen und unterschiedliche oder gleiche Masse, Dicke und Höhe aufweisen.According to claim 2, further training features of the invention consist in that the pile fold layers of the pile fold nonwovens made of the same or different material and different or have the same mass, thickness and height.

Des weiteren können entsprechend Anspruch 4 zwischen den zu verbindenden Schichten zusätzliche Flächengebilde, Faser- oder Fadenlagen, Einzel­ fasern oder Granulate in die verbindende Maschenschicht ein­ gearbeitet werden. An einer oder beiden Maschenschichten der Polfalten-Vliesstoffe können auf der innenliegenden Seite weitere zusätzliche Flächengebilde angeordnet sein (Anspruch 5).Furthermore, according to claim 4 between the layers to be connected additional fabrics, fiber or thread layers, single fibers or granules in the connecting mesh layer be worked. On one or both mesh layers The pile pleats nonwovens can be found on the inside further additional fabrics can be arranged (claim 5).

Eine weitere vorteilhafte Ausgestaltung des Gegenstandes nach Anspruch 1 ergibt sich aus den Merkmalen des Anspruchs 3.Another advantageous embodiment of the object according to Claim 1 results from the features of claim 3.

Die Erfindung wird anhand eines Ausführungsbeispieles näher erläutert. Die dazugehörigen Zeichnungen zeigen inThe invention is illustrated by an embodiment explained. The associated drawings show in

Fig. 1 den schematischen Querschnitt der erfindungsgemäßen Unterlage aus zwei Polfalten-Vliesstoffen Fig. 1 shows the schematic cross section of the pad according to the invention from two pile pleats nonwovens

Fig. 2 die gleiche Unterlage nach Fig. 1 mit eingearbei­ ten zusätzlichen Flächengebilde. Fig. 2 shows the same pad according to Fig. 1 with incorporated additional flat structures.

Die in Fig. 1 dargestellte voluminöse Unterlage besteht aus zwei Polfalten-Vliesstoffen A, B mit jeweils einer Maschen­ schicht 1, 2 und einer Polfaltenschicht 3, 4. Beide Polfalten- Vliesstoffe A, B sind gleichartig übereinander angeordnet, so daß die Maschenschicht 1 des Polfalten-Vliesstoffes A und die Polfaltenschicht 4 des Polfalten-Vliesstoffes B aneinanderlie­ gen. Beide Schichten 1, 4 sind durch Maschen 5, die aus den Fa­ sern der Polfaltenschicht 5 gebildet sind, miteinander verbun­ den. Die Maschenschicht 1 wird dabei von den Maschen 5 durch­ drungen.The voluminous base shown in Fig. 1 consists of two pile pleats nonwovens A, B, each with a mesh layer 1 , 2 and a pile fold layer 3 , 4th Both Polfalten- nonwoven fabrics A, B are arranged in the same manner one above the other, so that the knitted layer 1 of the Polfalten nonwoven fabric A and the Polfaltenschicht 4 of the Polfalten nonwoven fabric B aneinanderlie gene. Both layers 1, 4 are through meshes 5, the fibers from the Fa of Pole pleat layer 5 are formed, the verbun together. The stitch layer 1 is penetrated by the stitches 5 .

In Fig. 2 enthält die Unterlage gemäß Fig. 1 ein zusätzli­ ches Flächengebilde 6, beispielsweise ein Gewebe, Gewirke, Gestrick, Nähgewirke oder dgl., welches zwischen den zu verbin­ denden Polfalten-Vliesstoffen A, B angeordnet ist und mittels Maschenschicht 5 in der Unterlage fest integriert ist. Das Flä­ chengebilde 6 wird dabei von den Maschen 5 durchdrungen.In Fig. 2, the pad according to FIG. 1 contains an additional sheet 6 , for example a woven fabric, knitted fabric, knitted fabric, stitched fabric or the like, which is arranged between the pile pleat nonwovens A, B to be connected and by means of a mesh layer 5 in the Document is firmly integrated. The Flä chengebilde 6 is penetrated by the mesh 5 .

Entsprechend der Erfindung können auch mehr als zwei Polfalten- Vliesstoffe miteinander verbunden werden, die in ihrer Mate­ rialzusammensetzung, Masse und Höhe unterschiedlich aufgebaut sein können und zusätzliche Flächengebilde an der Innenseite ihrer Maschenschicht enthalten können.According to the invention, more than two pole folds Nonwovens are linked together in their mate rial composition, mass and height constructed differently can be and additional fabrics on the inside can contain their mesh layer.

Claims (5)

1. Voluminöse Unterlage zur Verhinderung des Dekubitus nach Hauptpatent DE 43 35 794 C2, bestehend aus mehreren mehrschichtigen Vliesstoffen mit Maschenschichten und Polfaltenschichten, bei denen sowohl die Maschen der Maschenschichten als auch die Polfaltenschichten von ein und denselben Fasern eines vorzugsweise längs orientierten Faservlieses gebildet sind und die durch Fasermaschen miteinander verbunden sind, dadurch gekennzeichnet, daß mindestens zwei Polfalten-Vliesstoffe (A, B) gleichartig übereinander angeordnet sind, so daß sich an der Verbindungsstelle eine Polfaltenschicht (4) und eine Maschenschicht (1) berühren, die durch eine zusätzliche Maschenschicht (5) aus Maschen der Polfaltenschicht (4) verbunden ist. 1. Bulky underlay to prevent pressure ulcers according to main patent DE 43 35 794 C2, consisting of several multilayer nonwovens with mesh layers and pleat layers, in which both the mesh of the mesh layers and the pleat layers are formed by one and the same fibers of a preferably longitudinally oriented nonwoven and which are connected to one another by fiber meshes, characterized in that at least two pile pleat nonwovens (A, B) are arranged one above the other in such a way that a pile fold layer ( 4 ) and a stitch layer ( 1 ) touch at the junction, which are joined by an additional stitch layer ( 5 ) from meshes of the pile fold layer ( 4 ) is connected. 2. Voluminöse Unterlage nach Anspruch 1, dadurch gekennzeich­ net, daß die Polfaltenschichten (3, 4) aus gleichem oder unterschiedlichen Material bestehen und gleiche oder unter­ schiedliche Masse, Dicke und Höhe aufweisen.2. Voluminous underlay according to claim 1, characterized in that the pile fold layers ( 3 , 4 ) consist of the same or different material and have the same or different mass, thickness and height. 3. Voluminöse Unterlage nach Anspruch 1 und 2, dadurch gekenn­ zeichnet, daß die verbindende zusätzliche Maschenschicht (5) die gleiche Dichte wie die Maschenschichten (1, 2) auf­ weist.3. Voluminous underlay according to claim 1 and 2, characterized in that the connecting additional mesh layer ( 5 ) has the same density as the mesh layers ( 1 , 2 ). 4. Voluminöse Unterlage nach Anspruch 1 bis 3, dadurch gekenn­ zeichnet, daß zwischen den zu verbindenden Schichten (1, 4) zusätzliche Flächengebilde, längs- und/oder quer- und/oder wirrorientierte Fadenlagen, Faserlagen, Einzelfasern, Granu­ late oder dgl. (6) eingelagert sind.4. Voluminous underlay according to claim 1 to 3, characterized in that between the layers to be connected ( 1 , 4 ) additional fabrics, longitudinal and / or transverse and / or wiro-oriented thread layers, fiber layers, single fibers, granules or the like. ( 6 ) are stored. 5. Voluminöse Unterlage nach Anspruch 1 bis 4, dadurch gekenn­ zeichnet, daß zusätzliche Flächengebilde, längs- und/oder quer- und/oder wirrorientierte Fadenlagen, Faserlagen, Ein­ zelfasern, Granulate oder dgl. (11) an einer oder beiden Maschenschichten (8, 9) auf der jeweils innen liegenden Seite angeordnet sind.5. Voluminous underlay according to claim 1 to 4, characterized in that additional fabrics, longitudinal and / or transverse and / or wiro-oriented thread layers, fiber layers, a single fibers, granules or the like. ( 11 ) on one or both stitch layers ( 8 , 9 ) are arranged on the inner side.
DE4342420A 1993-10-20 1993-12-13 Voluminous underlay to prevent pressure ulcers Expired - Fee Related DE4342420C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4335794A DE4335794C2 (en) 1993-10-20 1993-10-20 Voluminous underlay to prevent pressure ulcers
DE4342420A DE4342420C2 (en) 1993-10-20 1993-12-13 Voluminous underlay to prevent pressure ulcers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4335794A DE4335794C2 (en) 1993-10-20 1993-10-20 Voluminous underlay to prevent pressure ulcers
DE4342420A DE4342420C2 (en) 1993-10-20 1993-12-13 Voluminous underlay to prevent pressure ulcers

Publications (2)

Publication Number Publication Date
DE4342420A1 DE4342420A1 (en) 1995-07-06
DE4342420C2 true DE4342420C2 (en) 2003-04-10

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DE4342420A Expired - Fee Related DE4342420C2 (en) 1993-10-20 1993-12-13 Voluminous underlay to prevent pressure ulcers

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DE (1) DE4342420C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT4722B (en) 1998-12-30 2000-11-27 Higienos Institutas A mattress against bedsores
DE19952678B4 (en) * 1999-11-02 2006-11-30 Sächsisches Textilforschungsinstitut e.V. Kaschiervliesstoff

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114408A1 (en) * 1991-05-03 1992-11-05 Asglawo Gmbh Freiberg Reinforcing and insulating fabric material
DE4335794C2 (en) * 1993-10-20 1998-05-14 Saechsisches Textilforsch Inst Voluminous underlay to prevent pressure ulcers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114408A1 (en) * 1991-05-03 1992-11-05 Asglawo Gmbh Freiberg Reinforcing and insulating fabric material
DE4335794C2 (en) * 1993-10-20 1998-05-14 Saechsisches Textilforsch Inst Voluminous underlay to prevent pressure ulcers

Also Published As

Publication number Publication date
DE4342420A1 (en) 1995-07-06

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