• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    ABSTRACT The present invention concerns a rising support integrated in a Walking aid anda method of connecting a sling (13) or harness to the Walking aid. The Walking aid hasone part Which is adjustable in height in relation to the rest of the Walking aid. One ormore traction devices, e.g. in the form of Wires (11), are connected to the Walking aid.One end of each traction device is fastened to the sling (13), While the other end of thetraction device is fastened to a fixed part of the Walking aid. Each traction device goesvia the part adjustable in height. A person placed in the sling (13) Will be automaticallyrisen by means of the traction devices When the part adjustable in height is lifted, in thatthe traction device is fastened to the sling (13) and a fixed part of the Walking aid andthat the traction device passes the part adjustable in height. To be published With Fig. 1.
    公开号:SE1050670A1
    申请号:SE1050670
    申请日:2010-06-23
    公开日:2011-12-24
    发明作者:Anders Ahlbertz；Johan Gladh
    申请人:Gate Rehab Dev Ab；
    IPC主号:
    专利说明:

    RISING SUPPORT Technical Field The present invention concerns a rising support integrated in a Walking aid.
    Prior Art For persons needing assistance in Walking several different types of Walkingaids are available. One such kind of Walking aid is called a Walking table. A Walkingtable has pads on an arrnrest platform, and handles in front of the pads. The Walkingtable has a frame on four Wheels and the height of the armrest platforrn in relation to theframe is adjustable. Thus, the armrest platform is vertically adjustable. In many em-bodiments the adjustment of the height of the airnrest platform is poWer-actuated. In usethe forearms of the person is to rest on the pads While the person grasps the handles.
    Many persons does not have the leg poWer to rise themselves to a standing po-sition, even though they are capable of Walking With the support of a Walking aid. Thereexists a number of different rising aids today, Which are used for aiding persons in ris-ing from a sitting position to a standing position and vice versa. Ward personnel orrelatives are norrnally assisting a person needing help to rise to a standing position, Withor Without the use of a rising aid. Some persons may be able to rise themselves With thesupport of a power-actuated vertically adjustable part of a Walking aid. However, otherpersons Will need further assistance to be able to rise to a standing position.
    There are Walking tables and other Walking aids of several different types. Thepresent invention is possible to arrange at most Walking aids having a part that is verti- cally adjustable.
    SummaryOne object of the present invention is to use existing height adjustment of a Walking aid to give a rising support for a person. By using existing functions of theWalking aid a relatively inexpensive solution is given. Furthermore, the need of a sepa-rate rising aid is removed to a large extent.
    According to the present invention a rising support is integrated in a Walkingaid, giving a means of automatically assisting a person rising from a sitting position to astanding position at the Walking aid. The power-actuated height adjustment is used to help a person to rise to a standing position. The person is placed in a sling or harnessand by arranging traction devices, such as Wires, bands, ropes or chains in a suitableway the person is automatically risen to a standing position, by means of the movementat height adj ustment.
    It is relatively easy to adapt existing Walking aids to use the present invention.Normally, the only adjustment to an existing Walking aid having a vertically adjustablepart is to arrange one or more traction devices in a suitable Way. In addition to the ad-justments of the Walking aid only a sling or hamess and one or more traction devices areto be supplied.
    Further objects and advantages of the present invention Will be obvious to aperson skilled in the art reading the detailed description below of embodiments of the invention, Brief Description of the Drawings The invention Will be described further below, by Way of example and Withreference to the enclosed drawings. In the drawings, Fig. 1 is a view from behind of one example of a Walking aid in the form of aWalking table, Fig. 2 is a side view of the Walking table of Fig. 1 and Fig. 3 is a sketch illustrating rising from a sitting position to a standing position of a person and by use of one embodiment of the present invention.
    Detailed Description As used in this description the expressions “upper”, loWer”, “rear” and similarexpressions are in view of a Walking aid in normal use and as shown in the enclosedFig(s).
    The invention is described in connection with one type of Walking table, but aperson skilled in the art realises that the Walking aid may have many different designs.However, the Walking aid should have at least two parts that are adjustable in height inrelation to each other. Normally a first part Will be fixed While a second part is adjust-able in height in relation to the first part. Thus, the Walking aid should have a verticallyadjustable part.
    The shown walking table has a frame comprising two lower frame posts 1. Thelower frame posts 1 are tubular. Upper frame posts 2 are received inside the tubular lower frame posts 1. The upper frame posts 2 are free to move in longitudinal direction inside the lower frame posts 1. As indicated above the form and number of frame postsmay vary. Thus, in other embodiments the frame posts are not Circular but having othercross section forms. In some embodiments there is only one column having a lower andupper part supporting the height adjustment, while in still further embodiments there aremore than two co-operating lower and upper posts. A crossbar 3 is placed between thelower frame posts l at an upper part of the lower frame posts l. On top of the upperframe posts 2 an armrest platform 4 is placed, having pads. The position of the padsmay be adjusted, whereby they for instance are placed with an angle for optimal supportduring rising. Handles 5 are placed in front of the armrest platform 4, which handles areto be grasped by the person using the walking table. A person skilled in the art realisesthat the handles 5 may be placed in many different positions in relation to the armrestplatform 4.
    At the lower part of the frame two wheel stands 6 are arranged having twowheels 7 each. The wheels 7 are placed at opposite ends of each wheel stand 6 and therear wheel of each wheel stand 6 has norrnally a foot manoeuvred brake. The wheelstands 6 are placed at a distance from each other, to allow a person walking space be-tween the wheel stands 6. On the lower part of the frame a motor and control unit 8 isplaced. In some embodiments the positions of the wheel stands 6 are adjustable bymeans of the motor and control unit 8.
    By means of the motor and control unit 8 the position of an actuator 9 is con-trolled. In the shown embodiment the actuator 9 is driven by an electric motor supportedby a battery. A person skilled in the art realises that the actuator 9 may be driven inmany different ways, as for example pneumatically, hydraulically or by means of gas.Often an actuator in the form of a gas cylinder is used. In some cases the height of themoveable part is adjusted manually. The actuator 9 rises and lowers the armrest plat-form 4 in relation to the frame. In the lowering and rising of the arrnrest platform 4, theupper frame posts 2 move inside the lower frame posts l.
    Below the crossbar 3 a knee support 10 is arranged between the two lowerframe posts 1. The knee support 10 is norrnally padded. The purpose of the knee support10 is explained further below. In some embodiments there are no knee supports.
    Furthermore, the shown walking table has two traction devices in the form ofwires ll, each having one end fastened in the crossbar 3. In other embodiments thetraction devices has the form of ropes, bands, chains or the like. In the shown embodi-ment the wires ll have snap hooks for the fastening to the crossbar 3. From the crossbar 3 the wires ll goes through a loop 12 each, which loops 12 are placed on the lower side of the armrest platform 4. In other embodiments the loops are replaced by hooks, ringsetc. The loops, hooks, rings etc. may be placed at any part of the vertically adjustablepart. From the loops 12 the wires 11 go to a hamess or sling 13, in which harness orsling 13 one end of each wire is releasably fastened, such as by means of a snap hook. Aperson skilled in the art realizes that the wires may be fastened to the crossbar 3 and thesling 13, respectively, in many different ways. Furthermore, the traction devices may befixed to other portions of the fixed part of the walking aid than the crossbar. Alterna-tively, the traction devices may run on top of a crossbar or the like of a moveable part ofthe Walking aid, in which case there are no loops, hooks, rings etc. Even though twowires are shown in the Figs., in other embodiments other numbers of traction devicesare used. It is for instance possible to use only one traction device, which traction devicemay be split into two or more parts at the ends.
    In some embodiments the traction devices are attached to a gearing, wherebythe force and speed of the rising movement may be adjusted. The gearing comprises anumber of gear wheels.
    In aiding a person to rise from a sitting position to a standing position, the arm-rest platform 4 of the walking table as shown in Figs. 1 and 2 is placed at a lowered po-sition by means of the actuator 9 and the brakes of the rear wheels 7 are activated. Withthe arrnrest platform 4 in the lowered position the person to be risen is placed in thesling 13 and with the knees against the knee support 10, placed below the crossbar 3 ofthe frame. Then the wires 11 are fastened to the sling 13. Furthermore, the personplaced in the sling 13 grips the handles 5, whereby the lower arms are placed on thearrnrest platform. With the armrest platform 4 in a lowered position a large part of eachwire 11 is placed between the loop 12 and the sling 13. As the armrest platform 4 israised by means of the actuator 9 the length of the wires 11 placed between the loops 12and the sling 13 decreases. Thereby the sling 13 is forced in direction towards thewalking table. As the person placed in the sling 13 has his/her knees against the kneesupport 10 that person is automatically risen in that the distance between the sling 13and the walking table is decreased. The person is also supported in the rising movementby means of the armrest platform 4 being lifted. When the person is in a standing posi-tion the movement of the armrest platform 4 is stopped. The brakes may then be re-leased in order for the person to start walking with the aid of the walking table.
    For movement from a standing position to a sitting position the above line ofactions are reversed. Thus, first the brakes of the walking table are activated, with the walking table in a proper position in front of a chair or any other sitting facility. Then the arrnrest platform 4 is lowered, until the person in the sling 13 is in a sitting position.The wires are then disconnected from the sling and the person is relived of the s1ing 13.In the sketch of Fig. 3 the function of the Walking table of Figs. 1 and 2 isshown schematically. At a in Fig. 3 a person is indicated in a sitting position. ln thatposition the armrest platform 4 is in a relatively low position and the length of each wire11 between the crossbar 3 and the loop 12 is much less than between the loop 12 andthe sling 13. At b in F ig. 3 the person is shown somewhere between Sitting and standingpositions and in that position the length of each wire 11 between the crossbar 11 and theloop 12 is increased at the same time as the 1ength of each wire 11 between the loop 12and the sling 13 is decreased. As stated above, this is achieved in that the armrest plat-form is being raised by means of the actuator 9, and that the wires ll pass through re-spective loops 12 in the armrest platform 4. At c in Fig. 3 the person is indicated in arisen position, whereby the length of the wire 11 has increased further between thecrossbar 3 and the loop 12 and decreased further between the loop 12 and the sling 13.With other embodiments the movements may be different from the schematic showingin Fig. 3. One example of another movement is if a gearing is used for the wires etc.The sling 13 may have any form giving a support in the movement of rising a person from a sitting position to a standing position. The walking table may have many designs as long as it has parts moveable in relation to each other.
    权利要求:
    Claims (11)
    [1] 1. A Walking aid having a part adjustable in height in relation to the rest of theWalking aid, characteri zed in that the Walking aid has one or more traction de-vices, such as Wíres (1 1), bands, ropes or chains, to be fastened to a sling (13), Wherebyone end of each traction device is fastened to the sling (13), one end of each tractiondevice is fastened to a fixed part of the Walking aid, i.e. a part not influenced by anylifting movement, and each traction device goes via the part adjustable in height.
    [2] 2. The Walking aid of claim 1, Wherein the one or more traction devices are ar-ranged to be moveable in relation to the part adjustable in height.
    [3] 3. The Walking aid of claim 2, Wherein the one or more traction devices goover and slides on top of a portion of the part moveable in height.
    [4] 4. The Walking aid of claim 2, Wherein the one or more traction devices gothrough one or more hooks, loops or rings on a part of the part adjustable in height.
    [5] 5. The Walking aid of any of the previous clairns, Wherein the one or moretraction devices are connected to a gearing.
    [6] 6. The Walking aid of claim 1, Wherein one end of each traction device is fas-tened to a crossbar (3), being a part of a frame of the Walking aid, Wherein the frame hasloWer frame posts (1) being tubular and Wherein upper frame posts (2) are receivedmoveable in a longitudinal direction inside the loWer frame posts (1) and Wherein thepart adjustable in height is an annrest platform (4) placed on top of the upper frameposts (2).
    [7] 7. The Walking aid of claim 6, Wherein the one or more traction devices gofrom the crossbar (3) through loops (12), placed on the loWer side of the arrnrest plat-form (4).
    [8] 8. The Walking aid of any of the previous claírns, Wherein a snap hook is ar-ranged on at least one end of each traction device.
    [9] 9. The Walking aid of claim, Wherein an actuator (9) is connected to the partadjustable in height.
    [10] 10. The Walking aid of claim 6, Wherein a knee support (10) is placed betweenthe loWer frame posts (1).
    [11] 11. A method of connecting a sling or hamess to a Walking aid having a verti-cally adjustable part, characterized in that one end of one or more traction de-vices is connected to the sling or hamess and the other end of each of the one or moretraction devices is connected to a fix part of the Walking aid and that each of the one or more traction devices are placed to go via the vertically adjustable part.
    类似技术:
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    同族专利:
    公开号 | 公开日
    CA2801884C|2018-05-01|
    EP2585022A1|2013-05-01|
    EP2585022B1|2017-08-16|
    PL2585022T3|2018-01-31|
    JP2013529498A|2013-07-22|
    EP2585022A4|2014-04-16|
    CN102933188B|2015-12-16|
    KR20130108241A|2013-10-02|
    WO2011162697A1|2011-12-29|
    JP5900493B2|2016-04-06|
    SE534997C2|2012-03-13|
    CA2801884A1|2011-12-29|
    US20130098413A1|2013-04-25|
    US9265687B2|2016-02-23|
    HK1181296A1|2013-11-08|
    CN102933188A|2013-02-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1050670A|SE534997C2|2010-06-23|2010-06-23|Raising|SE1050670A| SE534997C2|2010-06-23|2010-06-23|Raising|
    EP11798467.4A| EP2585022B1|2010-06-23|2011-06-20|Rising support integrated in a walking aid|
    JP2013516539A| JP5900493B2|2010-06-23|2011-06-20|Standing support built into the walker|
    KR1020137000545A| KR20130108241A|2010-06-23|2011-06-20|Rising support integrated in a walking aid|
    CN201180028699.7A| CN102933188B|2010-06-23|2011-06-20|Be combined in the support member of standing up in walking aid|
    US13/805,438| US9265687B2|2010-06-23|2011-06-20|Rising support integrated in a walking aid|
    CA2801884A| CA2801884C|2010-06-23|2011-06-20|Rising support integrated in a walking aid|
    PL11798467T| PL2585022T3|2010-06-23|2011-06-20|Rising support integrated in a walking aid|
    PCT/SE2011/050795| WO2011162697A1|2010-06-23|2011-06-20|Rising support integrated in a walking aid|
    HK13108555.5A| HK1181296A1|2010-06-23|2013-07-22|Rising support integrated in a walking aid|
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