AU3026900A - Lumbar support and comfort feel adjustment device - Google Patents
Lumbar support and comfort feel adjustment deviceInfo
- Publication number
- AU3026900A AU3026900A AU30269/00A AU3026900A AU3026900A AU 3026900 A AU3026900 A AU 3026900A AU 30269/00 A AU30269/00 A AU 30269/00A AU 3026900 A AU3026900 A AU 3026900A AU 3026900 A AU3026900 A AU 3026900A
- Authority
- AU
- Australia
- Prior art keywords
- mattresses
- comfort
- lumbar support
- support
- feel
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/467—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by fluid means
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
WO 00/35319 PCT/AU99/01099 "LUMBAR SUPPORT AND COMFORT FEEL ADJUSTMENT DEVICE" This invention relates to an adjustable lumbar support and comfort feel adjustment device and more particularly relates to an adjustable lumbar support and comfort feel device adapted for insertion into a mattress or a seat back. Existing spring mattresses typically have an array of springs interconnected with each other and covered with a combination of foam and upholstery. Consumers have varying requirements for mattresses in terms of whether the mattresses are hard or soft or somewhere in between in terms of comfort and support in the lumbar area. Such variation is provided either by the spring stiffness, the density of the foam and thickness of the upholstery in the mattresses, or a combination of these. However not all mattresses suit all people in terms of their posture. When they are lying on a mattress, the lumbar area in the back region of each person is susceptible to not having the proper support and desired comfort feel required. The user or consumer who generally ends up being sore after a night's sleep, and for those that sleep on their backs and/or their sides, this is particularly as a result of lying on a mattress that is too hard to too soft. To date there are no mattresses that incorporate a support for the lumbar region and comfort feel adjustment to fit the shape and the requirements of lumbar support and comfort feel of each individual user. There are a number of known lumbar support structures for seats but they are generally very cumbersome to operate and complex in design leading to added expense in the manufacture of such lumbar support structures and consequently affecting their cost competitiveness. The present invention seeks to address the above problems by providing an adjustable lumbar support and comfort feel device adapted for insertion in either a seat back or for mounting on a spring mattress. The device is relatively easy to operate and provides adjustment to suit the lumbar regions and comfort feel of individual users.
WO 00/35319 PCT/AU99/01099 -2 According to a first aspect of the invention there is provided an adjustable lumbar support and comfort feel device comprising: A pad or bag like structure sealed at the perimeter plus area for inflation nipple and internal seams starting from the left hand side. Adjustment means for providing inflating of the pad or bag like structure such that air is pumped into structure inflating pocketed sections. The adjustment of the device is provided by a hand operated pump or battery or electrically powered pump with air line attached which compresses air into pad and causes inflation of the device. An inlet/outlet valve is incorporated in the inflation nipple to allow adjustment, to hold the pad in the desired support or comfort feel degree of inflation and deflation as required by the user. According to the second aspect of the invention there is provided a mattress having an adjustable lumbar support and comfort feel device fitted thereto, said mattress having a pad or bag like structure defined by a series of ribbed pockets placed between the secondary and tertiary layers or top layer of upholstery referred to as a quilted top. Between the secondary and tertiary levels the device is placed in a fabric envelope which is held in place on the underside of the quilted top. Wherein adjustment of the device is provided by a hand operated pump or battery or electric powered pump to vary the amount of air to inflate said pad or bag like structure. By inflation of the device the outward bending of the air filled pockets adjust to support the lumbar area, and as more air inflates the pockets the surface becomes harder and by deflation becomes softer. According to the third aspect of the invention there is a chair having an adjustable lumbar support and comfort feel device fitted in the back supporting portion of the chair. Said device having a pad like structure sealed at the perimeter plus area for inflation nipple and internal seams starting at the left hand side. Adjustment means for providing inflating of the pad or bag like structure such that air is pumped into structure inflating pocketed sections.
WO 00/35319 PCT/AU99/01099 -3 The adjustment of the device is provided by a hand operated pump or battery or electrically powered pump with air line attached which compresses air into pad and causes it to inflate the device. An inlet outlet valve may be incorporated in the inflation nipple to allow adjustment, to hold the pad in the desired support or comfort feel degree of inflation required by the user.
WO 00/35319 PCT/AU99/01099 4 Figure 1/5 is a plan view of an adjustable lumbar support and comfort feel device deflated or before inflation plus area for inflation nipple and internal seams starting from the left hand side. Figure 2/5 is a Isometric view of the adjustable lumbar support and comfort feel device of Figure 1; Figure 3A/5 is a elevation or side view of the adjustable lumbar support comfort feel device of Figure 1; Figure 3B1/5 is a plan view of the adjustable lumbar support and comfort feel device of Figure 1; Figure 4/5 is a isometric view of the adjustable lumbar support and comfort feel device of Figure 1 shown fitted to a spring mattress; Figure 5/5 is a isometric view of an office chair with the adjustable lumbar support and comfort feel device of the present invention fitted to the back of the chair. Shown in Figure 1/5 is an adjustable lumbar support and comfort feel device which is adapted to be used in conjunction with a mattress, typically a spring mattress, which is conveniently replicated for lumbar support and comfort feel adjustment for that side of the mattress which is used. The device Fig.1/5 a pad or bag like structure of rectaganol shape, sealed at the perimeter plus area for inflation nipple and internal seams starting from the left hand side. The pad or bag is made of flexible material. The device is attached to the underside of the tertiary layer or top layer of upholstery referred to as a quilted top. Between the secondary and tertiary levels the device is placed in a fabric envelope which is held in place on the underside of the quilted top. Ideally there will be four such lumber support and comfort feel adjustment devices for any double queen or king size mattress and two lumbar support and comfort support adjustment devices for single mattresses. This allows for the situation where a mattress is turned and each of the top and bottom surface on either side of the mattress have adjustable lumbar support and comfort feel devices Fig.1/5 inserted.
WO 00/35319 PCT/AU99/01099 5 There are numerous other applications that the adjustable lumbar support and comfort device Fig.1/5 can be used. It will also be appreciated that various modifications and alterations may be made to the preferred embodiments above, without departing from the scope and spirit of the present invention. SUBSTITUT SHEET (rule 26) RO/AU
Claims (1)
- claim,(1) The invention of the Lumbar Support and Comfort Adjustment Device.(2) Said device is invented for insertion into mattresses of all forms of manufacture, and in various forms of seating.(3) The device, an air tight bag like, structure is inflated by an air line to support the lumbar area of the user in mattresses and seating.(4) The device also various the comfort feel available in any mattress and various forms of seating.(5) The device is infinitely adjusted to facilitate the required lumbar support and degree of feel/comfort desired by the user.Substitute Sheet The Lumbar Support and Comfort Feel Adjustment device is attached to or inserted into seating and innerspring and other forms of manufacture of mattresses which by inflation and deflation of air into and out of pockets via inflation nipple adjusts to support the lumbar area and the comfort feel varying from soft to hard as the user requires.AMENDED CLAIMS[received by the International Bureau on 3 April 2000 (03.04.00); original claims 1-5 replaced by new claims 1-3 (1 page)](1) The invention, the Lumbar Support and Comfort Feel Adjustment Device is inserted inside mattresses, of all forms of manufacture at the outer surface of the quilted panel or pillow top or exterior surface and/or on top or between interior layers of upholstery either man made or natural fibres placed at different levels inside mattresses.(2) T e device, an airtight bag-like structure with various sized rib like sections is inflated through an airline whilst inserted inside mattresses of all forms of manufacture, to support the lumbar area of users in the so called maximum body weight area of mattresses and by varying the quantity of air inflated and deflated into and out of the device changes the surface feel from soft to hard and vice versa at the level required by the user.(3) The device, when inserted inside mattresses is infinitely adjustable by inflation or deflation of air by manual, battery powered, or electronically powered means to facilitate the required lumbar support and/or comfort feel adjustment as required by the users in mattresses of all forms of manufacture. "Statement under Article 19(1)"The impacts the amended Claims 1 to 3 might have on the Claims disclosure of the Lumbar Support and Comfort Feel Adjustment Device PCT No. PCT/AU99/01099 are:The eiimination of aii reference to Office Chair, Chairs, Seating cr Seat Backs in the Claims.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU30269/00A AU759509B2 (en) | 1998-12-14 | 1999-12-09 | Lumbar support and comfort feel adjustment device |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPP7703A AUPP770398A0 (en) | 1998-12-14 | 1998-12-14 | Air lumbar adjuster |
AUPP7703 | 1998-12-14 | ||
PCT/AU1999/001099 WO2000035319A1 (en) | 1998-12-14 | 1999-12-09 | Lumbar support and comfort feel adjustment device |
AU30269/00A AU759509B2 (en) | 1998-12-14 | 1999-12-09 | Lumbar support and comfort feel adjustment device |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3026900A true AU3026900A (en) | 2000-07-03 |
AU759509B2 AU759509B2 (en) | 2003-04-17 |
Family
ID=3811907
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AUPP7703A Abandoned AUPP770398A0 (en) | 1998-12-14 | 1998-12-14 | Air lumbar adjuster |
AU30269/00A Ceased AU759509B2 (en) | 1998-12-14 | 1999-12-09 | Lumbar support and comfort feel adjustment device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AUPP7703A Abandoned AUPP770398A0 (en) | 1998-12-14 | 1998-12-14 | Air lumbar adjuster |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020112292A1 (en) |
AU (2) | AUPP770398A0 (en) |
NZ (1) | NZ512677A (en) |
WO (1) | WO2000035319A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7013515B1 (en) | 2004-02-27 | 2006-03-21 | Price J Wesner | Body impression-resistant mattress assembly |
US7886385B2 (en) * | 2009-05-19 | 2011-02-15 | Eclipse International | Mattress with quilted zoned topper |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3125588A1 (en) * | 1981-06-30 | 1983-01-13 | Daimler-Benz Ag, 7000 Stuttgart | "CUSHION IN THE BACKREST AREA OF A MOTOR VEHICLE SEAT" |
FR2509162A1 (en) * | 1981-07-08 | 1983-01-14 | Robin Paul | Adjustable back rest cushion - consists of inner inflatable part, outer part of washable material, and securing straps |
DE3300851A1 (en) * | 1983-01-13 | 1984-07-19 | Werner 7000 Stuttgart Maier | Medical orthopaedic supporting cushioning |
GB2140294B (en) * | 1983-05-25 | 1986-09-03 | Ford Motor Co | Inflatable lumbar support cushion |
FR2549366A1 (en) * | 1983-07-20 | 1985-01-25 | Air Lumiere | Emergency stretcher for the transport of spinal injury casualties |
US4516568A (en) * | 1983-07-22 | 1985-05-14 | Baxter Kern C A | Pressure exerting device |
CA1260631A (en) * | 1986-05-02 | 1989-09-26 | Nicola Vaccaro | Air mattress |
JPS6366962U (en) * | 1986-10-21 | 1988-05-06 | ||
US4840425A (en) * | 1987-04-21 | 1989-06-20 | Tush Cush, Inc. | Varying support cushioned seating assembly and method |
US5070559A (en) * | 1991-01-08 | 1991-12-10 | New Era Marketing, Ltd. | Adjustable spinal support |
EP0677261A1 (en) * | 1994-03-15 | 1995-10-18 | LEDRAPLASTIC S.p.A. | Corrective inflatable lumbar cushion |
AU5288498A (en) * | 1997-02-05 | 1998-08-13 | Gaye Matz | Air pressure lumber support mattress |
US6357066B1 (en) * | 2000-02-16 | 2002-03-19 | Carla Terzian Pierce | Patient support device |
US6317912B1 (en) * | 2000-03-08 | 2001-11-20 | Kurtis F. Graebe | Bed mattress with air cells and spring pockets |
-
1998
- 1998-12-14 AU AUPP7703A patent/AUPP770398A0/en not_active Abandoned
-
1999
- 1999-12-09 NZ NZ512677A patent/NZ512677A/en not_active IP Right Cessation
- 1999-12-09 AU AU30269/00A patent/AU759509B2/en not_active Ceased
- 1999-12-09 WO PCT/AU1999/001099 patent/WO2000035319A1/en active IP Right Grant
-
2001
- 2001-06-08 US US09/877,739 patent/US20020112292A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2000035319A1 (en) | 2000-06-22 |
AU759509B2 (en) | 2003-04-17 |
NZ512677A (en) | 2003-07-25 |
US20020112292A1 (en) | 2002-08-22 |
AUPP770398A0 (en) | 1999-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |