WO2009029941A1 - Adjustable back support device - Google Patents
Adjustable back support device Download PDFInfo
- Publication number
- WO2009029941A1 WO2009029941A1 PCT/US2008/075040 US2008075040W WO2009029941A1 WO 2009029941 A1 WO2009029941 A1 WO 2009029941A1 US 2008075040 W US2008075040 W US 2008075040W WO 2009029941 A1 WO2009029941 A1 WO 2009029941A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- back support
- support device
- support member
- user
- elastic
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/02—Orthopaedic corsets
- A61F5/028—Braces for providing support to the lower back, e.g. lumbo sacral supports
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C16/00—Stand-alone rests or supports for feet, legs, arms, back or head
Definitions
- the present invention relates generally to back support devices. More specifically, the present invention pertains to adjustable back support devices for supporting a lower back region of an individual in a seated position.
- back support devices which provide support to a user's lower back.
- the ability to easily adjust these devices to provide a desired fit or to accommodate for variations in body size is often limited, however, preventing the user from comfortably wearing the device for extended periods of time.
- the back support device may not permit the user to adjust the size of the device in order to give the user a more relaxed fit and/or to improve body posture. In such case, the inability to adjust the device may limit its use.
- a back support device in accordance with an illustrative embodiment can include a flexible, double-ended back support member adapted to provide lumbar support to the user's lower back, and a number of elastic knee straps extending from the ends of the back support member that form several loops that can be attached to the user's knees when the user is in a seated position.
- the back support member can be constructed from a flexible material that supports the user's lower back when worn.
- the flexible material can include elastic webbing formed integrally with or as a separate component from the material forming the elastic knee straps.
- the elastic webbing can have a strength sufficient to provide back support to the user without the use of additional padding or cushions, although such additional support can be provided, if desired.
- the back support member can be made from multiple layers of elastic webbing to increase the amount of back support provided to the user's back.
- An adjustment mechanism can be used to adjust the length of the elastic knee straps, allowing the user to vary the size of the loops to provide a more relaxed fit and/or to improve body posture.
- the adjustment mechanism can include a fabric hook and loop type fastener coupled to the ends of the back support member and to the ends of the elastic knee straps.
- a fastener mechanism can also be provided in some embodiments to permit the user to secure the elastic knee straps together at a location between the first and second ends thereof. When used, the fastener mechanism helps to support the user's knees together while also preventing the loops from inadvertently detaching during use.
- a back support adjustment mechanism can be provided in some embodiments to permit the user to adjust the length of the back support member.
- the back support adjustment mechanism can include, for example, a fabric hook-type fastener attached to a portion of the back support member, which can be configured to mate with several fabric receptor flaps coupled to the ends of the back support member.
- the length of the back support member can be adjusted by releasing the fabric receptor flaps and then repositioning the flaps relative to the fabric hook to either decrease or increase the length of the back support member, as desired.
- the back support member may further define an interior pouch that permits the back support device to be folded upon itself and collapsed for storage when not in use.
- a number of carrying handles can be provided within the interior pouch to facilitate carrying the back support device once stored within the interior pouch.
- the interior pouch may be further configured to receive a therapeutic device such as a thermal pack or vibration element.
- the interior pouch can be formed from an unsewn interior portion of the back support member, creating an opening through which the therapeutic device can be inserted into the back support member.
- Figure 1 is a perspective view of a back support device in accordance with an illustrative embodiment having an adjustment mechanism for adjusting several elastic knee straps;
- Figure 2 is another perspective view showing the illustrative back support member of Figure 1 ;
- Figure 3 is an enlarged perspective view showing the adjustment mechanism for one of the elastic knee straps of Figure 2;
- Figure 4 is a perspective view showing the illustrative back support device of Figure 1 attached to a user;
- Figure 5 is a perspective view of a back support device in accordance with another illustrative embodiment having a back support adjustment mechanism
- Figure 6 is an enlarged perspective view showing the back support adjustment mechanism of Figure 5 in greater detail
- Figure 7 is another enlarged perspective view of the back support adjustment mechanism of Figure 5 showing the flap detached from the fabric hook;
- Figure 8 is a perspective view showing the rear of the back support device of Figure 5 attached to a user's body;
- Figure 9 is a perspective view of a back support device in accordance with another illustrative embodiment having an interior pouch
- Figure 10 is a perspective view showing an interior pouch of the back support device of Figure 9;
- Figure 11 is a perspective view showing the opening of the interior pouch in a fully expanded position.
- Figure 12 is a perspective view showing the back support device of Figure 9 folded upon itself within the interior pouch.
- the back support device 10 includes a back support member 12 having an elongated and generally rectangular shape adapted to fit about and provide lombar support for the lower portion of a user's back.
- the back support member 12 can have a double-ended structure including a first end 14, a second end 16, an upper side 18, and a lower side 20.
- the width of the back support member 12 may be defined generally by the length between the upper 18 and the lower side 20, and can be configured to span substantially the length of the lumbar region of the user's back.
- the length of the back support member 12 in turn, may be defined generally by the length between the first end 14 and second end 16, and can be configured to span the circumference of the user's lower back.
- the length and/or width dimensions of the back support member 12 may vary depending on the size of the user, the amount of back support desired, as well as other factors.
- An example length of the back support member 12 can be from about 10 inches to about 16 inches, and more specifically about 12 inches to about 14 inches.
- An example width of the back support member 12 can be from about 2 inches to 8 inches, and more specifically about 4 inches to 6 inches. Other length and/or width dimensions are possible, however.
- the illustrative back support member 12 depicted in Figure 1 has a substantially rectangular shape, it should be understood that the shape of the member 12 may vary from that shown. In some embodiments, for example, the width of the back support member 12 may be greater towards the center portion 22 of the member 12 than at the ends 14,16 to provide additional support to the center portion of the user's lower back, if desired.
- the back support member 12 can be fabricated from a flexible material adapted to support the user's lower back when worn.
- a flexible material can include elastic webbing such as that commonly used in the construction of back support devices. Other materials such as canvass may also be utilized.
- the back support member 12 may be cushioned or padded, although versions where no additional cushioning or padding is provided are also contemplated.
- the material forming the back support member 12 can be folded upon itself one or more times and then sewn together along the ends 14,16 and sides 18,20, forming a multi-layered structure.
- the webbing material can be folded upon itself one or more times and then sewn together along the ends 14,16 and/or sides 18,20 to form a multi- layered structure that increases the amount of back support provided to the user's back.
- the back support device 10 may further include a number of elastic knee straps 24,26 extending from each end 14,16 of the back support member 12.
- the first and second elastic knee straps 24,26 can each have an elongated shape having a length of about 25 to 35 inches, and more specifically, about 30 inches, although other lengths are possible.
- the first and second elastic knee straps 24,26 may be formed integrally as a continuous piece with the material forming the back support member 12, or can each comprise separate members that are attached to the ends 14,16 of the support member 12 by sewing, adhesion, or other suitable attachment means.
- the first and second elastic knee straps 24,26 may be formed integrally with the elastic webbing or other such material used to construct the back support member 12.
- each of the elastic knee straps 24,26 can be configured to form a respective loop 36,38 that can be attached at a location approximately midway along their length to the user's knees when the user is in a seated position.
- the elastic knee straps 24,26 can include a padded knee brace (not shown) for even disbursement of pressure for the user's knees when the device 10 is used in a seated position.
- Each of the elastic knee straps 24,26 can be connected together at a location approximately midway along their length via a fastener.
- the fastener can include a male buckle member 40 coupled to the second elastic knee strap 26 and adapted to engage a corresponding female buckle member 42 coupled to the first elastic knee strap 24.
- Other fastener mechanisms such as a fabric hook and latch-type fastener (e.g.
- the buckle members 40,42 can be used to prevent the loops 36,38 from inadvertently slipping off of the user's knees during use.
- the buckle members 40,42 help to maintain the spacing of the user's legs when the device 10 is being used.
- one or both of the buckle members 40,42 can be made adjustable, allowing the user to adjust the separation or distance between the loops 36,38 in order to provide more or less lateral support to the user's legs.
- FIG 2 is another perspective view showing the illustrative back support member 12 of Figure 1.
- an interior side 44 of the back support member 12 adapted to cradle all or a portion of the user's lower back can include a number of elastic straps 46,48, which provide lumbar support to the user's lower back while also permitting the adjustment of the elastic knee straps 24,26.
- a lower elastic strap 48 of the back support member 12 having a first end 54 and a second end 56 can also be used to independently adjust the length of the elastic knee straps 24,26.
- the upper and lower elastic straps 46,48 can be fabricated from elastic webbing similar to that used in the construction of the elastic knee straps 24,26.
- the upper and lower elastic straps 46,48 can include 2 or 3-inch wide elastic webbing that is sewn together.
- Each end 50,52 of the upper and lower elastic straps 46,48 can include an adjustment mechanism 58,60 that can be utilized to adjust the length of the elastic knee straps 24,26.
- the second end 52 of the upper elastic strap 46 can be made from a fabric hook (e.g. VELCRO) or the like, and can be configured to secure to a corresponding fabric receptor surface 62 formed on the end 32 of the second elastic knee strap 26.
- the second end 56 of the lower elastic strap 48 can be made from a fabric hook or the like, and can be configured to secure to a corresponding fabric receptor surface 64 formed on the other end 34 of the second elastic knee strap 26.
- each of the adjustment mechanisms 58,60 can be used to adjust the length of the elastic knee strap 26 to the size and/or desired fit of the user.
- a similar set of adjustment mechanisms can be provided on the opposite ends 50,54 of the upper and lower elastic straps 46,48 to adjust the length of the left elastic knee strap 24, as desired.
- FIG 4 is a perspective view showing a user 66 wearing the back support device 10 of Figure 1.
- the back support member 12 is adapted to fit against the lumbar region of the user's back with the elastic knee straps 24,26 looped over the user's knees when the user is in a seated position.
- the force of the user's knees pulls the back support member 12 against the lumbar region of the user's lower back, forming an elastic chair that provides back support to the user while in the seated position.
- the buckle members 40,42 may or may not be connected, as desired. When connected, the buckle members 40,42 maintain the knees of the user 66 together while also preventing the loops 36,38 from inadvertently detaching during use.
- the length of the elastic knee straps 24,26 can be adjusted using the adjustment mechanisms 58,60.
- the user can remove one or both of the fabric hooks on the ends 52,56 of the upper and lower elastic straps 46,48 and then reposition the hooks on the fabric receptors 62,64 to either increase or decrease the length of the elastic knee strap 26, as desired.
- Adjustment of the left elastic knee strap 24 can be accomplished in similar fashion via the adjustment mechanisms coupled to the ends of the elastic knee strap 24.
- FIG. 5 is a perspective view of a back support device 70 in accordance with another illustrative embodiment having a back support adjustment mechanism.
- Back support device 70 is similar to the back support device 10 described above with respect to Figures 1-4, including a flexible, double-ended back support member 72 configured to fit adjacent to the user's lower back, and a number of elastic knee straps 74,76 extending from each end 78,80 of the back support member 72.
- the elastic knee straps 74,76 can each be configured to form a respective loop 82,84 that can be attached at a location approximately midway along their length to the user's knees when the user is in a sitting position, forming an elastic chair that provides back support for the lumbar region of the user's lower back.
- the back support device 70 further includes a back support adjustment mechanism 86 that can be used to adjust the length of the back support member 72.
- the adjustment mechanism 86 can include a fabric hook 88 attached to the interior side 90 of the back support member 72 and adapted to mate with several fabric receptor flaps 92,94 coupled to the ends 96,98 of the member 72.
- the fabric hook 88 can be secured to the center portion of the back support member 72 along a stitching line 100, and can include a pair of free ends 102,104 that are configured to mate with and receive the fabric receptor flaps 92,94.
- the underside portion of the fabric receptor flaps 92,94 can be fabricated from a material such as VELCRO that can be releasably secured to the surface of the fabric hook 88, allowing the flaps 92,94 to be releasably secured to the hook 88.
- FIG 8 is a perspective view showing the rear of the back support device 70 of Figure 5 attached to a user's 66 body.
- the length of the back support member 72 can be adjusted by releasing the fabric receptor flaps 92,94 from the fabric hook 88, and then either moving the flaps 92,94 either closer to or further away from the center portion of the fabric hook 88 depending on whether the user desires to decrease or increase the length of the back support member 72. If, for example, the user desires to decrease the length of the back support member 72, the user can pull the fabric receptor flaps 92,94 inwardly in the direction indicated generally by arrows 106,108, causing the length of the member 72 to shorten. By adjusting the fabric receptor flaps 92,94 relative to the fabric hook 88 in this manner, the back support member 72 can be adjusted to a number of different sizes to accommodate the size and/or wearing preferences of the user.
- Figure 9 is a perspective view of a back support device 108 in accordance with another illustrative embodiment having an interior pouch.
- the back support device 108 can be configured similar to the other back support devices 10,70 described herein, including a back support member 110 configured to fit adjacent to the user's lower back, and a number of elastic knee straps 112,114 extending from each end 116,118 of the back support member 110 and forming a respective loop 120,122 that can be attached to the user's knees.
- Figure 10 is a perspective view showing an interior pouch 124 of the back support device 108 of Figure 9.
- the interior pouch 124 may define a cavity 126 that can be used to fold the back support device 108 upon itself when not in use, and for receiving a therapeutic device such as a thermal pack or vibration element when the device 108 is worn,
- the interior pouch 124 may be formed from an unsewn portion of the back support member 110, forming an opening 128 that can be used to place the therapeutic device within the cavity 126.
- the opening 128 can be configured to close similar to a coin purse, holding the therapeutic device securely in place within the cavity.
- a number of handles 130,132 within the interior pouch 124 can be provided to facilitate carrying of the back support device 108 once the device 108 is folded upon itself and collapsed.
- Figure 12 is a perspective view showing the back support device 110 of Figure 9 partially folded upon itself and collapsed within the interior pouch 124. As shown in Figure 11 , the elastic knee straps 112,114 can be folded into the interior pouch 124 for storage or transport. In this position, the handles 130,132 secured to the back support member 110 can be used to help carry the device 108.
- the back support device can include any number of different combinations of features.
- the back support device can include both an adjustment mechanism for adjusting the length of the elastic knee straps and a back support adjustment mechanism for adjusting the length of the back support member.
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Invalid Beds And Related Equipment (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2734742A CA2734742A1 (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device |
JP2010523197A JP5319680B2 (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device |
NZ583801A NZ583801A (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device with adjustable length elastic knee straps |
EP08828579.6A EP2197397B1 (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device |
ES08828579.6T ES2462949T3 (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device |
AU2008292817A AU2008292817A1 (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96895407P | 2007-08-30 | 2007-08-30 | |
US60/968,954 | 2007-08-30 | ||
US12/202,863 US20090062705A1 (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device |
US12/202,863 | 2008-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009029941A1 true WO2009029941A1 (en) | 2009-03-05 |
Family
ID=39811865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/075040 WO2009029941A1 (en) | 2007-08-30 | 2008-09-02 | Adjustable back support device |
Country Status (9)
Country | Link |
---|---|
US (2) | US20090062705A1 (en) |
EP (1) | EP2197397B1 (en) |
JP (1) | JP5319680B2 (en) |
KR (1) | KR101571318B1 (en) |
AU (1) | AU2008292817A1 (en) |
CA (1) | CA2734742A1 (en) |
ES (1) | ES2462949T3 (en) |
NZ (1) | NZ583801A (en) |
WO (1) | WO2009029941A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7927311B1 (en) * | 2006-12-05 | 2011-04-19 | Deborah Bachelder | Post-surgical drainage bulb support sling |
US20110078861A1 (en) * | 2009-10-06 | 2011-04-07 | Dennis John Colonello | Pelvic and lumbar spine support |
US20170332796A1 (en) * | 2016-05-20 | 2017-11-23 | Katherine Krug | Back support devices with integrated thermal therapy and methods of using the same |
CA2962221A1 (en) * | 2016-07-05 | 2018-01-05 | Joseph O. M. Lawrence | Body tension band |
CN110522543A (en) * | 2018-05-25 | 2019-12-03 | 周文 | It is a kind of for correcting the health-care waist belt of figure |
JP6865973B2 (en) * | 2019-02-20 | 2021-04-28 | 朝日ゴルフ株式会社 | Sitting posture correction belt |
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EP0421045A1 (en) * | 1989-10-03 | 1991-04-10 | Victor Toso | Back support with integral carrying case |
US5643184A (en) | 1993-08-16 | 1997-07-01 | Toso; Victor | Back support with knee and foot engaging straps |
US5643080A (en) | 1994-12-28 | 1997-07-01 | Hitachi Construction Machinery Co., Ltd. | Air outlet member |
US5645080A (en) * | 1996-06-18 | 1997-07-08 | Toso; Victor | Waist supported carrying case including a back support |
US6083183A (en) | 1998-09-29 | 2000-07-04 | Yang; Shyi-Mou | Waistband device |
US6202236B1 (en) | 1999-12-30 | 2001-03-20 | Thomas M. Price | Shooting harness |
Family Cites Families (22)
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JPS5828580Y2 (en) * | 1979-11-19 | 1983-06-22 | 鶴松 石垣 | Posture correction equipment for sitting cross-legged or sideways |
US4773106A (en) * | 1986-10-10 | 1988-09-27 | Victor Toso | Back support |
JPS63148316U (en) * | 1987-03-20 | 1988-09-29 | ||
JPS6417223U (en) * | 1987-07-17 | 1989-01-27 | ||
US4813080A (en) * | 1987-10-06 | 1989-03-21 | Victor Toso | Upper torso garment with integral back support |
JPH0292752U (en) * | 1989-01-11 | 1990-07-24 | ||
JPH0432093Y2 (en) * | 1989-07-06 | 1992-07-31 | ||
JPH0422731Y2 (en) * | 1989-07-20 | 1992-05-26 | ||
US5001791A (en) * | 1989-10-03 | 1991-03-26 | Victor Toso | Back support with integral carrying case and strap loop connector |
JP2546657Y2 (en) * | 1990-03-09 | 1997-09-03 | 九州日立マクセル株式会社 | Belt massager |
US5083554A (en) * | 1990-08-17 | 1992-01-28 | Victor Toso | Disposable back support |
US6086157A (en) * | 1991-01-10 | 2000-07-11 | Toso; Victor | Ergonomic chair |
US5375279A (en) * | 1992-11-25 | 1994-12-27 | Toso; Victor | Combination stretching and back support device |
US5235714A (en) * | 1992-11-25 | 1993-08-17 | Victor Toso | Combination stretching and back support device |
US5607202A (en) * | 1995-06-08 | 1997-03-04 | Toso; Victor | Collapsible back support |
JPH11107017A (en) * | 1997-10-01 | 1999-04-20 | Fumoto Giken Kk | Waist part reinforcing tool |
JPH11113941A (en) * | 1997-10-14 | 1999-04-27 | Seiko Iryoki Seisakusho:Kk | Posture holding tool |
US20060206992A1 (en) * | 1999-07-21 | 2006-09-21 | Travel Caddy, Inc. D/B/A Travelon | Multipart tool belt |
JP2005000506A (en) * | 2003-06-13 | 2005-01-06 | Hayashi Nitto:Kk | Posture correcting belt |
KR20060017976A (en) * | 2004-08-23 | 2006-02-28 | 김태우 | Waist belt |
US7757305B2 (en) * | 2005-01-07 | 2010-07-20 | Nada Concepts, Inc. | Lower body garment with integral back support |
JP3112564U (en) * | 2005-05-20 | 2005-08-18 | 美喜 二宮 | Posture improvement band |
-
2008
- 2008-09-02 NZ NZ583801A patent/NZ583801A/en not_active IP Right Cessation
- 2008-09-02 KR KR1020107006984A patent/KR101571318B1/en active IP Right Grant
- 2008-09-02 WO PCT/US2008/075040 patent/WO2009029941A1/en active Application Filing
- 2008-09-02 ES ES08828579.6T patent/ES2462949T3/en active Active
- 2008-09-02 US US12/202,863 patent/US20090062705A1/en not_active Abandoned
- 2008-09-02 JP JP2010523197A patent/JP5319680B2/en active Active
- 2008-09-02 CA CA2734742A patent/CA2734742A1/en not_active Abandoned
- 2008-09-02 AU AU2008292817A patent/AU2008292817A1/en not_active Abandoned
- 2008-09-02 EP EP08828579.6A patent/EP2197397B1/en not_active Not-in-force
-
2015
- 2015-07-17 US US14/802,647 patent/US20160015547A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0421045A1 (en) * | 1989-10-03 | 1991-04-10 | Victor Toso | Back support with integral carrying case |
US5643184A (en) | 1993-08-16 | 1997-07-01 | Toso; Victor | Back support with knee and foot engaging straps |
US5643080A (en) | 1994-12-28 | 1997-07-01 | Hitachi Construction Machinery Co., Ltd. | Air outlet member |
US5645080A (en) * | 1996-06-18 | 1997-07-08 | Toso; Victor | Waist supported carrying case including a back support |
US6083183A (en) | 1998-09-29 | 2000-07-04 | Yang; Shyi-Mou | Waistband device |
US6202236B1 (en) | 1999-12-30 | 2001-03-20 | Thomas M. Price | Shooting harness |
Also Published As
Publication number | Publication date |
---|---|
ES2462949T3 (en) | 2014-05-26 |
EP2197397B1 (en) | 2014-04-16 |
JP5319680B2 (en) | 2013-10-16 |
AU2008292817A1 (en) | 2009-03-05 |
US20160015547A1 (en) | 2016-01-21 |
KR101571318B1 (en) | 2015-11-24 |
NZ583801A (en) | 2011-11-25 |
US20090062705A1 (en) | 2009-03-05 |
KR20100068410A (en) | 2010-06-23 |
JP2010537747A (en) | 2010-12-09 |
CA2734742A1 (en) | 2009-03-05 |
EP2197397A1 (en) | 2010-06-23 |
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