DE102011114082A1 - Vacuum mattress used for resting patient on operating table, has foam inserting portions that are isolated by gas-tight layer which is welded to common gastight envelope on periphery of one or more foam inserting portions - Google Patents
Vacuum mattress used for resting patient on operating table, has foam inserting portions that are isolated by gas-tight layer which is welded to common gastight envelope on periphery of one or more foam inserting portions Download PDFInfo
- Publication number
- DE102011114082A1 DE102011114082A1 DE102011114082A DE102011114082A DE102011114082A1 DE 102011114082 A1 DE102011114082 A1 DE 102011114082A1 DE 102011114082 A DE102011114082 A DE 102011114082A DE 102011114082 A DE102011114082 A DE 102011114082A DE 102011114082 A1 DE102011114082 A1 DE 102011114082A1
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- Prior art keywords
- foam
- inserting portions
- vacuum mattress
- vacuum
- gas
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- 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.)
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- 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
- A61G7/05753—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 air-evacuated, e.g. in order to adapt to the form of the patient
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- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
- A61G13/1275—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having air-evacuated chambers in order to adapt to the form of the patient
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/466—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in an axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
- B26D3/065—On sheet material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Nursing (AREA)
- Biomedical Technology (AREA)
- Theoretical Computer Science (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Auflage für einen Operationstisch mit einer Vakuummatratze zur Fixierung des Patienten.The invention relates to a support for an operating table with a vacuum mattress for fixing the patient.
Eine gattungsbildende Vakuummatratze ist aus der Patentschrift
Es hat sich aber herausgestellt, dass die bekannten Matratzen insoweit unzulänglich sind, als die darauf gelagerten Patienten zuweilen Beschwerden an den Aufliegestellen entwickeln, wie z. B. Druckstellen.However, it has been found that the known mattresses are inadequate insofar as the patients stored thereon sometimes develop complaints to the abutment points, such. B. pressure points.
Die Erfindung setzt sich zum Ziel, eine Vakuummatratze bereitzustellen, die eine Lagerung von Patienten mit verminderter Gefahr der Bildung von Druckstellen erlaubt, und dennoch die erforderliche Lagestabilisierung bereitstellt.The invention has for its object to provide a vacuum mattress, which allows storage of patients with reduced risk of the formation of pressure points, and yet provides the required position stabilization.
Dazu schlägt die Erfindung eine Vakuummatratze vor, bei der zusammen mit dem Granulat in einer gemeinsamen Schutzhülle dem Granulat gegenüber abgedichtete Schaumstoffeinlagen zur Polsterung bereitgestellt sind, in Ausführungsformen mindestens im Mittelbereich (in Querrichtung) des Oberkörperteils der Matratze.For this purpose, the invention proposes a vacuum mattress, in which are provided together with the granules in a common protective shell the granules sealed foam inserts for cushioning, in embodiments at least in the central region (in the transverse direction) of the upper body part of the mattress.
In weiteren Ausführungsformen können auch ein oder mehrere Hartschaumeinlagen vorhanden sein, deren höhere Festigkeit dennoch beim Evakuieren ein Anmodellieren der Matratze an den in der jeweils gewünschten Position gelagerten Körper des Patienten erlaubt. Die zur Polsterung vorgesehenen weicheren Schaumstoffeinlagen können aus Thermoviskose bestehen oder solche umfassen.In further embodiments, one or more rigid foam inserts may also be present, whose higher strength nevertheless allows the mattress to be modeled on the patient's body mounted in the respective desired position during evacuation. The intended for cushioning softer foam inserts may consist of thermoviscois or include such.
In Ausführungsformen sind polsternde, weiche Schaumstoffeinlagen beidseits des Mittelbereichs der Matratze im Rückenbereich und ggf. im Schulter- und Gesäßbereich vorgesehen. Eine die Stabilität erhöhende Hartschaumeinlage ist in Ausführungsformen im Rückenbereich angeordnet, und zwar insbesondere unterhalb der dort vorgesehenen Polsterschaumeinlage. Die Hartschaumeinlage verhindert, dass das Granulat beim Evakuieren auf den Körper drückt.In embodiments, cushioning, soft foam inserts are provided on both sides of the middle region of the mattress in the back region and optionally in the shoulder and buttock region. A stability-increasing hard foam insert is arranged in embodiments in the back region, in particular below the cushion foam insert provided there. The hard foam insert prevents the granules from pressing on the body during evacuation.
Bei Benutzung wird der Patient auf die belüftete Matratze gelagert, und dann die Matratze evakuiert. Die Luft zwischen den Granulatteilchen wird abgesaugt, und der Außendruck presst das Granulat zusammen, sodass seine Teilchen lagefest zueinander fixiert werden. Dabei wird aber der zur Polsterung dienende Schaumstoff wegen der ihn umgebenden gasdichten Schicht nicht vom Außendruck komprimiert. Als Resultat wird der Patient in seiner momentanen Körperhaltung durch die Matratze fixiert, er liegt aber an den am meisten gefährdeten Stellen auf einer polsternden Schaumstofflage auf, die die Entstehung von Druckstellen vermeiden hilft.In use, the patient is stored on the ventilated mattress, and then the mattress is evacuated. The air between the granulate particles is sucked off, and the external pressure presses the granules together so that its particles are fixed in position-stable manner. However, the foam serving for cushioning is not compressed by the external pressure because of the surrounding gas-tight layer. As a result, the patient is fixed in his current posture by the mattress, but it rests on the most vulnerable sites on a cushioning foam layer, which helps prevent the formation of pressure points.
Die Erfindung wird nachfolgend anhand von Zeichnungen beschrieben werden. Diese zeigen eine Vakuummatratze mit drei eingeschweißten Schaumstoffeinlagen zur Polsterung, sowie einer mittigen Hartschaumeinlage zur Stabilisierung, im schematischen Querschnitt (
In der
In
Die weiteren funktionalen Komponenten der Vakuummatratze, wie z. B. das Evakuierungs- bzw. Belüftungsventil, sind nicht eigens dargestellt.The other functional components of the vacuum mattress, such. As the evacuation or ventilation valve are not specifically shown.
Die oben exemplarisch beschriebenen Ausführungsformen sind nicht als beschränkend zu verstehen. Vielmehr ist der Schutzbereich durch die beigefügten Ansprüche gegeben. Innerhalb dessen wird der Fachmann zweckmäßige Variationsmöglichkeiten erkennen: So kommen beispielsweise neben Kunstleder auch andere hinreichend glatte und leicht verarbeitbare Bezugmaterialien in Frage. Statt aus Polystyrol kann das Granulat aus anderem, hinreichend leichtem und formbeständigem Material bestehen. Statt nur im Oberkörperbereich, ist es grundsätzlich möglich, auch im Beinbereich polsternde Schaumstoffeinlagen vorzusehen. Es ist auch möglich, unterhalb jeder einzelnen Polster-Schaumeinlage eine diese stabilisierende Hartschaumeinlage anzuordnen. The embodiments described above by way of example are not to be understood as limiting. Rather, the scope of protection is given by the appended claims. Within that, the skilled person will recognize expedient variations: For example, in addition to artificial leather and other sufficiently smooth and easily processable cover materials in question. Instead of polystyrene, the granules may consist of other, sufficiently light and dimensionally stable material. Instead of only in the upper body area, it is basically possible to provide cushioning foam inserts also in the leg area. It is also possible to arrange a stabilizing hard foam insert below each individual cushion foam insert.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 10030161 C1 [0002] DE 10030161 C1 [0002]
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE102011114082.8A DE102011114082B4 (en) | 2011-09-21 | 2011-09-21 | Vacuum mattress and its use to rest on an operating table |
DE202011110426U DE202011110426U1 (en) | 2011-09-21 | 2011-09-21 | Vacuum mattress for resting on an operating table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011114082.8A DE102011114082B4 (en) | 2011-09-21 | 2011-09-21 | Vacuum mattress and its use to rest on an operating table |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102011114082A1 true DE102011114082A1 (en) | 2013-03-21 |
DE102011114082B4 DE102011114082B4 (en) | 2014-04-24 |
Family
ID=69144043
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011114082.8A Active DE102011114082B4 (en) | 2011-09-21 | 2011-09-21 | Vacuum mattress and its use to rest on an operating table |
DE202011110426U Expired - Lifetime DE202011110426U1 (en) | 2011-09-21 | 2011-09-21 | Vacuum mattress for resting on an operating table |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202011110426U Expired - Lifetime DE202011110426U1 (en) | 2011-09-21 | 2011-09-21 | Vacuum mattress for resting on an operating table |
Country Status (1)
Country | Link |
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DE (2) | DE102011114082B4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012001363A1 (en) | 2012-01-24 | 2013-07-25 | Marion Mohr | Vacuum mattress used in hospital, has fastening components that are arranged for selectively securing support roller assembly in various positions and are arranged at underside of main portion |
US9021640B2 (en) | 2012-11-27 | 2015-05-05 | Marion Mohr | Vacuum mattress |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4428087A (en) * | 1980-10-23 | 1984-01-31 | Friedrich Horn | Therapeutical air mattress |
CH676924A5 (en) * | 1988-10-27 | 1991-03-28 | Tellewa Ag | Fixing patient in position - by mat filled with plastic foam pellets and evacuable |
US5154185A (en) * | 1990-11-14 | 1992-10-13 | Hartwell Medical Corporation | Air evacuable support |
DE4304518A1 (en) * | 1993-02-15 | 1994-08-18 | Alois Schnitzler | Device for transporting patients |
DE10030161C1 (en) | 2000-06-20 | 2003-07-17 | Alois Schnitzler | Vacuum mattress |
DE69719125T2 (en) * | 1996-08-02 | 2003-10-23 | Hill Rom Co Inc | Cushion device for operating table |
WO2007147633A1 (en) * | 2006-06-23 | 2007-12-27 | James Leckey Design Limited | A cushion and mattress assembly incorporating same |
US20100186170A1 (en) * | 2007-07-11 | 2010-07-29 | Elekta Ab | Positioning system |
-
2011
- 2011-09-21 DE DE102011114082.8A patent/DE102011114082B4/en active Active
- 2011-09-21 DE DE202011110426U patent/DE202011110426U1/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4428087A (en) * | 1980-10-23 | 1984-01-31 | Friedrich Horn | Therapeutical air mattress |
CH676924A5 (en) * | 1988-10-27 | 1991-03-28 | Tellewa Ag | Fixing patient in position - by mat filled with plastic foam pellets and evacuable |
US5154185A (en) * | 1990-11-14 | 1992-10-13 | Hartwell Medical Corporation | Air evacuable support |
DE4304518A1 (en) * | 1993-02-15 | 1994-08-18 | Alois Schnitzler | Device for transporting patients |
DE69719125T2 (en) * | 1996-08-02 | 2003-10-23 | Hill Rom Co Inc | Cushion device for operating table |
DE10030161C1 (en) | 2000-06-20 | 2003-07-17 | Alois Schnitzler | Vacuum mattress |
WO2007147633A1 (en) * | 2006-06-23 | 2007-12-27 | James Leckey Design Limited | A cushion and mattress assembly incorporating same |
US20100186170A1 (en) * | 2007-07-11 | 2010-07-29 | Elekta Ab | Positioning system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012001363A1 (en) | 2012-01-24 | 2013-07-25 | Marion Mohr | Vacuum mattress used in hospital, has fastening components that are arranged for selectively securing support roller assembly in various positions and are arranged at underside of main portion |
US9021640B2 (en) | 2012-11-27 | 2015-05-05 | Marion Mohr | Vacuum mattress |
Also Published As
Publication number | Publication date |
---|---|
DE102011114082B4 (en) | 2014-04-24 |
DE202011110426U1 (en) | 2013-12-06 |
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