Toilet transfer board

Abstract

A toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; the width of the body narrows from the first end to the second end; and the toilet transfer board is provided at or adjacent the first end with a fixing that, in use, engages a toilet seat, a rim of a toilet bowl, or a frame of a commode, to locate the transfer board in position, adjacent a toilet seat or toilet bowl. A toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; and the toilet transfer board is provided at or adjacent the first end with a fixing that, in use, engages a toilet seat, a rim of a toilet bowl, or a frame of a commode, to locate the transfer board in position, adjacent a toilet seat or toilet bowl. A toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; the width of the body narrows from the first end to the second end; and the toilet transfer board is provided at or adjacent the first - 7 - end with a channel that opens downwardly and, in use, engages the rim of a toilet bowl to locate the transfer board in position, adjacent the toilet bowl.

Description

TOILET TRANSFER BOARD

[0001] This invention relates to transfer boards, and is concerned particularly with toilet transfer boards, for support for a person when transferring between a wheelchair, chair, bed or similar surface and a toilet or commode.

[0002] A 'toilet' is typically regarded as a permanent fixture, often in a bathroom. A 'commode' is typically a portable toilet that can be moved or placed in various locations, typically for users with impaired mobility.Embodiments of the present invention may be used with both toilets and commodes and, in the context of this specification, the term 'toilet' includes a commode.

[0003] Transferring onto a toilet or commode can be challenging for individuals with mobility impairments. They need to feel stable and comfortable throughout the transfer process, manoeuvring both on and off the seat. For many individuals, the assistance from a carer is required. This does not support a common desire to be able to live an independent life, not reliant on others, as much as possible.

[0004] Those individuals who cannot safely transfer from bed to commode at night, for example, are required to wear incontinence pants or sleep on an incontinence sheet for toileting purposes. Being in contact with these damp and wrinkled incontinence pads or sheets can cause the user's skin to break down, which may result in the formation of pressure sores and open wounds. Having to use incontinence pads and sheets does not promote dignity for the individual.

[0005] However, the other option to an incontinence pad is to make it to the toilet, which can cause many issues for those with mobility issues, particularly during the night.

[0006] Typically, when transferring from a wheelchair, the user, or their carer, must try to manoeuvre the wheelchair as close as possible to the toilet or commode chair, ideally reversing into position alongside the seat. Their mobility issues may lead them to prefer to transfer from the left side of the toilet or commode chair, or in other cases this might be from the right. Alternatively, some users may transfer from the front of the toilet. However, there may also be other items in the vicinity of the toilet that present obstructions when manoeuvring and it may prove tricky to be quite close. Where a toilet is fixed to the floor or back wall, a commode chair is often on wheels. This adds further instability issues when attempting to transfer onto the seat.

[0007] Electric wheelchairs are somewhat bulky by comparison to a human powered wheelchair, and the transfer process may have to happen at some distance from the seat of the toilet or commode chair.

[0008] There are several devices and aids available to assist with this process and make it safer and more manageable. These devices are designed to improve the user's independence and reduce the risk of accidents, although for the majority of these devices, many individuals would still require some assistance from a carer to make a successful transfer. The vicinity of the toilet may be provided with grab bars. A user can grasp these grab bars to use the strength in their upper body to lift themselves between wheelchair and toilet seat. They require that the user has sufficient upper body strength, and they must also be in a suitable position for that user's preferred method of transfer, which is not always the case. They do not provide any support for a user's lower limbs, and therefore they must raise and lower their bodyweight throughout the transfer process.

[0009] These grab bars must also be a permanent fixture of the toilet. A user may have these installed about their toilets at home, but when out and about and required to use a public toilet, the grab bars, if any, may not be suitable for their use. They therefore do not provide a portable solution to the problem that can be used with any toilet.

[0010] A commode chair may have similar arm rests or a frame to help with the transfer process. But where the frame is often mounted to wheels, these may move if the weight transfer causes any tip. Therefore not providing the stability required.

[0011] Another solution to the problem is to install a toilet seat riser. These provide a raised platform that can be attached to the existing toilet seat. They increase the height of the toilet seat, making it easier for a user to lower themselves onto and rise from the toilet. In order to rise from the toilet they need to be able to weight bear safely to a stand position and many wheelchair users can't do this. Some models are provided with arms or handles to help with this and for additional support. Where these have been installed, they may provide some support for a user, but they do not offer a portable solution for use with any toilet.

[0012] Typically, fixed rails around a toilet are not suitable for a wheelchair user because by their very nature they restrict the space to transfer to. In order for a wheelchair user to transfer, the space needs to be as open as possible, so at best, one drop down rail from the wall is the only helpful aid as they can use this to hold onto as they transfer over from the other side or from the front of the toilet.

[0013] Another solution on the market is a transfer board. A user bridges the gap between wheelchair seat and toilet seat or commode seat with a solid board structure, then slides their backside across the board to transfer from one surface to the other. Existing transfer boards tend to be rather cumbersome to use. Those that do not have any means of securing to the toilet or commode do not provide a very stable option that can be used with confidence.

[0014] It is very common for there to be a height difference between the toilet seat or commode seat and the seat of the wheelchair. In most cases the toilet seat or commode seat is a lot lower than the wheelchair seat, so this creates an additional risk on the descent if the board is free moving. There is a risk that the board may slide off the toilet seat as the lateral downward force is applied. In reverse, as the user starts the uphill ascent to return to their wheelchair, the lateral forces can shift the unsecured transfer board off the toilet seat or commode seat.

[0015] Another option is a patient lift. These are mechanical devices that use a sling or harness to lift and transfer a person from their wheelchair to the toilet, and back again. These lifts are usually operated by a carer and are particularly helpful for individuals with limited upper body strength. Typically, they take up considerable space within the toilet. They must also be a permanent fixture, and do not provide a solution that a user can transport from place to place.

[0016] Also, an option is a toilet safety frame. Typically, these are freestanding structures much like a walking frame, that can be placed around a toilet to provide support when lowering onto and lifting from the toilet seat. However, a toilet safety frame restricts the space surrounding the toilet, presenting obstacles for a user to navigate. They also tend to be freestandingand are not bolted into position. This therefore presents further issues with stability as they may tip when in use.

[0017] There is a need to provide a device to support a user with mobility issues when transferring onto a toilet or commode chair. There is a need to provide stability during the transfer process to ensure user confidence and, where possible, user independence. There is a need to provide a solution to the problem that can be used in the majority of circumstances, both at home and in the community, such as toilet positioning and access, toilet seat height compared to wheelchair seat height, wheelchair type and user preferences.

[0018] The prior art shows a number of devices which attempt to address these needs in various ways.

[0019] US 2010 175 184 (Cervi) discloses a toilet transfer board system comprising a base unit that attaches to the rim of a toilet by a clamp. The toilet transfer board also incorporates legs that rest on the ground. Whilst providing what appears to be a stable solution to the problem, the toilet transfer board appears to be always left in position. This might offer a suitable solution within a user's home environment where the board can be installed on the best side and at the best location for that user and their preferences, but it does not provide a solution when away from home. It is also limited in how far away from the toilet a user can place their wheelchair. The wheelchair end of the transfer board appears difficult to align with the seat of a wheelchair, and beneath the backside of a user.

[0020] US 2002 166 166 (Costonde) discloses a transfer board for transferring onto a toilet, where one end of the board has a hook that secures to an interior rim of the toilet seat or bowl, and a latch to prevent shifting and disengagementonce in position. This solution to the problem appears to offer some stability for a user, but may prove tricky to disengage from the seat or rim of the toilet by the user themselves due to the spring loaded latch arrangement. Where this device latches onto the seat, this requires that the seat is securely mounted to the toilet. Toilet seats are typically made from plastic and are therefore weak when lateral forces are applied. They often come loose and experience some lateral movement under load. The transfer board also interferes when the user is sat on the seat.

[0021] US 2006 179 558 (Dupuis) discloses a transfer platform for a lavatory seat that may secure to the seat with securing means. The platform is also provided with a notch for the wheel of the wheelchair to help with stability. This transfer platform is again reliant on the seat fasteners and is therefore subject to any lateral movement if the toilet seat has come loose. All wheelchairs are different and the likelihood of that wheel notch perfectly aligning with the wheel is rare. In these cases, where it does not align, the wheel notch would simply not be used, and the board would remain unstable.

[0022] Whilst the prior art appears to address the issue of providing a way for a wheelchair user to transfer to and from their wheelchair onto the seat of a toilet or commode chair, they do not offer a portable solution to the problem for use with different toilets and commodes when out and about, as and when required. Whilst going some way towards encouraging independent living, they do not provide a secure and stable solution that a user may be capable of using themselves, without the assistance of a carer. They do not appear to provide a solution to fit a number of different shapes and sizes of toilet or commode chair, nor do they appear to provide a hygienic solution that is easy to clean.

[0023] Preferred embodiments of the present invention aim to provide a toilet transfer board that can be used with the majority of toilets, that can be quickly and conveniently attached and removed from the rim of the toilet, and that provides stability throughout the transfer process for a user both moving onto and moving off the seat of the toilet or commode. Preferred embodiments of the present invention also aim to provide a portable transfer board that does not need to be left in position on the toilet, and that is easy to clean for hygienic purposes.

[0024] According to a first aspect of the present invention there is provided a toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; the width of the body narrows from the first end to the second end; and the toilet transfer board is provided at or adjacent the first end with a fixing that, in use, engages a toilet seat, a rim of a toilet bowl, or a frame of a commode, to locate the transfer board in position, adjacent a toilet seat or toilet bowl.

[0025] The fixing may include at least one of the group comprising one or more magnet; interengaging hook-and-eye tape (e.g. 'Velcro' RTM); a contoured first end that cooperates with a complementarily contoured part of the toilet seat or bowl; a downwardly open channel; a downwardly extending hook.

[0026] Preferably, the fixing comprises a downwardly opening channel.

[0027] Preferably, the channel is provided at least partly by a hooked connector that extends from the first end of the body and, in use, hooks over the rim of a toilet bowl.

[0028] Preferably, there are two hooked connectors as aforesaid.

[0029] Preferably, the hooked connectors are angled towards one another.

[0030] Preferably, the or each hooked connector affords resilient movement upwardly and downwardly.

[0031] The or each connector may comprise a first part that extends from the first end of the body and a second part that is connected to the first part, is thinner than first part and is resiliently flexible, relative to the first part.

[0032] The or each connector may be mounted to the body via at least one resilient bush.

[0033] Preferably, the or each hooked connector is provided with a protective coating.

[0034] A toilet transfer board as above may further comprise at least one resilient component that is mounted on the body and cooperates with an end portion of a least one said hooked connector to define at least a respective part of said channel.

[0035] The channel may be formed in the body, at or adjacent its first end.

[0036] Preferably, the channel is curved inwardly, towards the second end of the body.

[0037] The thickness of the body may decrease from the first to the second end.

[0038] Preferably, edges of the body are chamfered.

[0039] Preferably, the first end of the body is curved inwardly, to accommodate the curve of a toilet seat.

[0040] Preferably, the first and second sides of the body are curved inwardly.

[0041] Preferably, the second end of the body is curved outwardly.

[0042] The body may be moulded of plastics, with reinforcing ribs on its underside.

[0043] The dimensions of the channel may be in the ranges:Width, along a toilet bowl rim in use, in the range 2 to 8cm;Length, radially of a toilet bowl in use, in the range 4 to 8cm

[0044] The fixing may be removable and replaceable with another fixing of different dimensions and / or configuration.

[0045] The invention extends to the combination of a toilet having a toilet bowl and, engaged with the toilet bowl, a toilet seat or frame of a commode, a toilet transfer board according to any of the preceding aspects of the invention.

[0046] Preferably, the toilet has a toilet bowl and a toilet seat that, in use, is placed over a part of the toilet transfer board that engages with the toilet bowl.

[0047] The toilet may be a commode.

[0048] The transfer board may be connected to the toilet bowl, a toilet seat or frame of a commode, such that the transfer moveable between a transfer position in which a user may transfer over the board, and a storage position alongside the toilet bowl.In another aspect, the invention provides a toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; and the toilet transfer board is provided at or adjacent the first end with a fixing that, in use, engages a toilet seat, a rim of a toilet bowl, or a frame of a commode, to locate the transfer board in position, adjacent a toilet seat or toilet bowl.In a further aspect, the invention provides a toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends;the width of the body narrows from the first end to the second end; and the toilet transfer board is provided at or adjacent the first end with a channel that opens downwardly and, in use, engages the rim of a toilet bowl to locate the transfer board in position, adjacent the toilet bowl.

[0049] For a better understanding of the invention and to show how embodiments of the same may be carried into effect, reference will now be made, by way of example, to the accompanying diagrammatic drawings, in which:

[0050] Figure la shows one embodiment of a toilet transfer board in plan view, showing a first end for releasably securing to a rim of a toilet bowl, and a second end for placing on a seat of a wheelchair or similar surface;

[0051] Figure lb shows the toilet transfer board of figure la in side view, showing one embodiment of hooked connector at the first end;

[0052] Figure 2 shows an underside view of the toilet transfer board of figures la and lb, showing a pair of converging hooked connectors for engaging with the rim, and one possible arrangement of ribs;

[0053] Figure 3a shows the toilet transfer board of figures la, lb and 2 in isometric view;

[0054] Figure 3b shows a close up of a hooked connector, showing one arrangement of dimensions for a channel formed by the hooked connector;

[0055] Figure 4 shows the toilet transfer board of the previous figures in isometric view, showing one embodiment of channels for engaging with the rim;

[0056] Figure 5 shows the toilet transfer board of figure la, shown from the second end;

[0057] Figure 6 shows the toilet transfer board of figure la, shown from the first end;

[0058] Figure 7 shows the toilet transfer board of figure la in use, positioned between the seat of a wheelchair and the rim of a toilet bowl;

[0059] Figure 8 shows the toilet transfer board of figure 7 in side view, showing the channel releasably secured to the rim of the toilet bowl. This image shows the wheelchair and toilet at the same height;

[0060] Figure 9 shows the toilet transfer board of figure 1, showing a single hooked connector;

[0061] Figure 10a shows an alternative embodiment of hooked connector, showing a dual metal arrangement;

[0062] Figure 10b shows the hooked connector of Figure 10a with a coating applied;

[0063] Figure 11 shows a further embodiment of hooked connector, mounted on flexible bushes;

[0064] Figures 12a and 12b shows alternative shapes for the body of the toilet transfer board;

[0065] Figure 13 shows one possible embodiment of toilet transfer board where the hooked connector comprises a channel through the body of the board;

[0066] Figure 14 shows an arrangement of toilet transfer board between wheelchair seat and toilet, showing the toilet seat in position on top of the hooked connectors;

[0067] Figure 15 shows a typical arrangement of a commode chair beside a bed, and one possible embodiment of toilet transfer board bridging the gap therebetween;

[0068] Figure 16 shows the toilet transfer board of Figures 1 to 8, showing the hooked connectors hooked onto a commode seat of the commode chair;

[0069] Figure 17 shows a typical arrangement of bringing a wheelchair alongside a commode chair, and one possible embodiment of toilet transfer board bridging the gap therebetween;

[0070] Figure 18 shows the toilet transfer board of Figures 1 to 8, showing the hooked connectors hooked onto a commode seat of the commode chair;

[0071] Figure 19 shows an alternative arrangement of toilet transfer board provided for use with a commode chair, whereby the toilet transfer board and commode seat of the commode chair incorporate corresponding magnets to releaably secure one to the other;

[0072] Figure 20 shows the toilet transfer board of Figure 19 when releasably secured by magnets, in position on the commode seat;

[0073] Figure 21 shows an alternative arrangement of toilet transfer board in use with a commode chair, where the seat of the commode chair comprises a cutout portion that corresponds with the shape of one end of the toilet transferboard. Figure 22 shows this arrangement of toilet transfer board when in position, nesting within the cutout of the commode seat;

[0074] Figure 23 shows yet another alternative arrangement of toilet transfer board in use with a commode chair, where the seat of the commode chair comprises a plurality of slots into which hooked ends of hooked connectors of the toilet transfer board are slotted;

[0075] Figure 24 shows a diagrammatic view of a hooked connector engaging with the commode seat and commode bowl of a commode chair;

[0076] Figure 25 shows an underside view of Figure 24, showing a pair of hooked connectors hooked onto the commode seat of the commode chair, and the underside of the toilet transfer board reinforced with an arrangement of ribs;

[0077] Figure 26 shows the toilet transfer board and commode chair arrangement of Figures 24 and 25, showing the commode seat and commode bowl in position within the commode chair;

[0078] Figure 27 shows another alternative arrangement of toilet transfer board where the board is hingedly mounted to the frame of the commode chair, shown in an in use position;

[0079] Figure 28 shows the toilet transfer board of Figure 27, showing the board in a stowed or upright position when not in use;

[0080] Figure 29 shows one possible embodiment of removable hooked connector; and,

[0081] Figure 30 shows the removable hooked connector of Figure 29 in exploded view.

[0082] In the figures like references denote like or corresponding parts.

[0083] It is to be understood that the various features that are described in the following and / or illustrated in the drawings are preferred but not essential. Combinations of features described and / or illustrated are not considered to be the only possible combinations. Unless stated to the contrary, individual features may be omitted, varied or combined in different combinations, where practical.

[0084] A 'toilet' is typically regarded as a permanent fixture, usually in a bathroom. A 'commode' is typically portable so that it can be moved or placed in various locations, typically for users with impaired mobility. Embodiments of the present invention may be used with both toilets and commodes.

[0085] In the context of this specification, the term 'toilet' includes commodes.

[0086] Figure la shows one embodiment of a toilet transfer board 1 showing a body 2 that is substantially planar in construction, with a first end 3 that is wider than a second end 4. The first end 3 is configured to releasably secure to a rim of a toilet or commode chair. The second end 4 is configured to be positioned on a seat of a wheelchair or flat on a bed. As may be seen in the drawings, the thickness of the body is small relative to its length and width.

[0087] The first end 3 comprises a plurality of hooked connectors or brackets 11. The figure shows a pair of hooked connectors 11, but the first end 3 may comprise a single hooked connector 11 placed centrally to the body 2, whereby a single hooked connector 11 may be sufficiently wide for stability (Figure 9).

[0088] There may be more than two hooked connectors 11 at the first end 3, not shown. The hooked connectors 11 may pivot about the first end 3 to allowthem to be adjustable for different angles, and to connect to different shapes of toilet rim 6. Each hooked connector 11 incorporates a hook element 13 that extends into the toilet bowl 7 or into a commode bowl, where this hook element is long enough to remain in contact with the inner edge of the rim 6.

[0089] Where the first end 3 comprises a pair of hooked connectors 11, as shown, these connectors may converge towards one another. This converging is to take into account the curvature of the majority of toilet bowl and commode bowl rims and seats.

[0090] The first end 3 may be curved inwardly to match the curvature of a toilet seat, when the toilet seat is lowered into position onto the rim of the toilet, over the hooked connectors 11, thus helping to secure the toilet transfer board 1 into position.

[0091] Figure lb show the toilet transfer board 1 in side view, showing the at least one hooked connector 11, and one possible arrangement of a resilient bumper or stopper 14, whereby the hooked connector 11 and the bumper 14 create a channel 5 therebetween, the channel 5 being configured to sit on the majority of toilet bowl rims or commode seats. The channel 5 is the space created between two abutment surfaces. The hooked connector 11 comprises the hooked portion 13, which forms an obtuse angle with the rest of the connector 11 and forms a first abutment surface, and the bumper 14, or alternative resilient member, forms the other abutment surface, creating a channel therebetween, in which the rim of the toilet or commode would sit.

[0092] In the context of this specification, a channel such as 5 has a 'length' that extends substantially radially of a toilet bowl with which the toilet transfer board 1 engages in use, a 'width' that extends along the circumference of thetoilet bowl and a depth that is determined by the size of the components that define the channel 5 - in this instance, the hook element 13 of the connector 11 and the thickness of the resilient bumper 14.

[0093] The hook element 13 forms an obtuse angle with the rest of the connector 11.

[0094] The second end 4 is curved outwardly to present rounded edges, and the edges may be chamfered for ease of pushing the second end 4 between the seat of a wheelchair or surface of a bed and the user. The body 2 of the toilet transfer board 1 comprises first and second sides that are curved inwardly to reduce overall weight of the toilet transfer board 1, and also to help to prevent tip of the user during the transfer process. The user would insert the second end 4 underneath their backside, and slide along the body 2 towards the first end 3. When they are positioned somewhere between the first end 3 and the second end 4, the toilet transfer board may be prone to tip forwards, in the direction of the user's lower limbs. The curved sides help to ensure that the weight of the user acts along a central axis of the main body 2, thus helping to prevent this forward tipping movement.

[0095] Figure 2 shows one embodiment of an underside of the body 2 of the toilet transfer board, showing a plurality of ribs 15. These ribs 15 provide strength to the structure of the body 2 whilst helping to reduce the overall weight of the toilet transfer board 1. The body 2 with ribs 15 may be moulded of plastics. The ribs 15 may comprise circular ribs to provide the required strength for the toilet transfer board 1, whilst also ensuring ease of cleaning with no corners where dirt and bacteria may become lodged.

[0096] Preferably, the ribs 15 meet the rest of the body 2 via a curved portion 15a, to facilitate cleaning. This is preferable to the ribs 15 meeting the rest of the body 2 at a right angle, which is more difficult to wipe clean with a cloth.

[0097] Figure 3a shows an isometric view of the toilet transfer board 1 showing the chamfered edges to the body 2, throughout the periphery of the body 2. These edges may be chamfered just at the first end 3 and the second end 4, or may be chamfered throughout the body 2. Figure 4 shows an underside view with one arrangement of ribs 15 that help to add rigidity to the body 2, to be able to support the weight of the user, without adding too much weight to the body 2 and therefore the toilet transfer board 1.

[0098] Figure 3b shows a close up of the hooked connector 11, in side view, showing the dimensions of the hooked portion that make up the channel 5, where X is the distance between hook element 13 and bumper 14, or the length of the channel 5, and Y is the depth of the channel 5, corresponding to the length of the hook element 13 and thickness of the bumper 4.

[0099] Figure 4 also shows the pair of bumpers 14 mounted to the underside of each of the hooked connectors 11. These bumpers 14 may comprise a resilient material to act as cushioning to the underside of the body 2, whilst also helping to prevent lateral movement of the toilet transfer board 1 when mounted to the rim of a toilet bowl or commode seat. The bumpers 14 may cover screw holes or fixing holes for where the hooked connectors 11 are fixed to the body 2. These bumpers 14 may also be covered in a non-slip coating or material.[000100] When using the toilet transfer board 1, the user may hook the hooked connectors 11 onto the rim 6 of the toilet bowl 7 or about the commode seat inthe first instance, then wedge the second end 4 of the body 2 between the wheelchair seat and their backside. They would likely lower a seat of the toilet so that it sits on top of the hooked connectors 11, with the curvature of the first end 3 being very similar to the majority of curved toilet seats, such that the first end 3 sits alongside the toilet seat.[000101] The user would slide themselves along the length of the toilet transfer board 1 from the second end 4 to the first end 3, and onto the seat of the toilet. Once finished, they would reverse the process, sliding themselves from the first end 3 back to the second end 4 and back onto the seat of their wheelchair.[000102] Alternatively, a user may align their wheelchair alongside the toilet, insert the second end 4 underneath their backside and onto the seat of their wheelchair, whilst positioning the first end 3 to be suspended directly above the rim 6 of the toilet bowl 7. In some cases the chair of the wheelchair may be higher than the rim 6 of the toilet bowl 7. When the user starts to slide along the length of the body 2 of the toilet transfer board 1, the first end 3 would lower into position, with the channel 5 resting over the rim 6 of the toilet bowl 7.[000103] The dimensions of the channel 5 will not enable a close fit on all toilet rims 6, but long and wide enough to fit the majority of rims 6. Therefore the fit in most cases will not be snug. But longitudinal movement of the board 2, once the rim 6 is engaged in the channel 5, will be limited by the hooked connector 11 located inside the toilet bowl 7, and the bumper 14, located outside the toilet bowl 7.[000104] Figure 5 shows the toilet transfer board 1 from the second end 4, and figure 6 shows the toilet transfer board 1 from the first end 3. Both figures show that the body 2 of the board is substantially flat and planar in construction, withrounded edges. In an alternative arrangement the toilet transfer board 1 may comprise straight edges, not shown. The toilet transfer board 1 may also comprise a substantially rectangular body 2, not shown.[000105] Figure 7 shows the toilet transfer board 1 in use, with the second end 4 resting on the seat of a wheelchair 8, and a pair of hooked connectors 11 latched onto the rim 6 of the toilet bowl. Figure 8 shows this same arrangement in side view. The body 2 of the toilet transfer board 1, in this embodiment, becomes thinner from the first end 3 to the second end 4.[000106] The hooked connector 11 may comprise an adjustable bracket that allows for the length of the channel 5 to be adjusted to enable the channel 5 to fit different thicknesses of rims 6 of toilet bowls 7.[000107] The hooked connectors 11 may be removable from the body 2, or may alternatively be folded alongside the body 2 for storage purposes, not shown.The toilet transfer board 1 with removable or foldable hooked connector(s) may therefore be used as a typical transfer board with the hooked connectors removed or folded.[000108] Figure 9 shows an alternative embodiment with single hooked connector 11, centrally placed at the first end 3 of the body 2. This single hooked connector 11 may be sufficiently wide for stability, and to prevent tip, particularly whilst a user is transferring to and from the seat 9 of the toilet 10.[000109] The channels 5 in connectors 11 may be rectilinear or curved.[000110] The channel 5 created by the hooked end of the hooked connector 11 may be spring loaded to releasably secure to the rim 6. The hooked connector 11may comprise a spring-loaded mechanism, not shown, to grip the rim 6 when in position on the toilet.[000111] Figure 10a is an underneath perspective view of an embodiment of hooked connector 11 comprising a dual metal arrangement. This hooked connector 11 incorporates sprung steel to help to provide a damper effect when making contact with the rim 6. The hooked connector 11 comprises a main portion 11a of relatively rigid material (e.g. 3mm mild steel) and connected to it, a flexible portion lib of resilient material (e.g. 1mm spring steel) that is fixed to the body 2. The main portion 11a may be coated with a protective material, which provides protection against damage to a toilet bowl as the connector engages it; and preferably also an increased coefficient of friction to inhibit movement of the hooked connector 11 with respect to the toilet bowl. Each connector portions 11a, b have two limbs 11c that define a respective channel 5 therebetween, to engage the rim of a toilet bowl.[000112] Figure 10b shows the hooked connector 11 of figure 10a, showing one arrangement of a coating or protective layer covering the end portion of the hooked connector 11, and the channel 5.[000113] The hooked connectors 11 may be secured to the body 2 through bolts, rivets, adhesives and other fastening means.[000114] Figure 11 shows a hooked connector 11 when joined to the body 2 of the toilet transfer board 1 by resilient bushes 12. The bushes 12 allow for limited movement of the connector 11 and provide a damping effect upon impact with the rim 6. A channel 5 is defined between hook element 13 and a resilient stopper 14.[000115] The hooked connectors 11 may engage with the seat of the toilet 10 instead of the rim 6, with the channel 5 being shaped to fit over a toilet seat.[000116] The hooked connectors 11 may be angled downwardly from the body 2 at the first end 3, whereby upon engagement of the rim 6 in the channel 5, the hooked connectors 11 are raised to be substantially in line with the body 2.[000117] Whilst the shape of the body 2 in Figures 1 to 8 may be suitable for a majority of wheelchair users, Figure 12a shows a body 2 of modified shape, being somewhat longer, suitable for users of powered wheelchairs, and / or wheelchairs with fixed footplates, where a longer transfer distance is required.[000118] Figure 12b shows a body 2 of modified shape, being larger in width and length, suitable for the transfer of patients of greater weight. In Figure 12b, the body 2 has a generally triangular first portion 12x and an elongate second portion 12y having substantially parallel sides. The body 2 may comprise straight edges and the corners may not be rounded, not shown.[000119] Figure 13 illustrates a channel 5 formed in a body 2 and opening downwardly, for engaging the rim 6 of a toilet bowl 7. As may be seen in the plan view of the figure, the channel 5 in this embodiment is curved inwardly.[000120] Figure 14 shows the seat of a toilet having been brought down into position on top of the hooked connectors 11. The first end 3 of the body 2 is curved to match the curvature of most toilet seats. By lowering the seat of the toilet down onto the top of the hooked connectors 11, the board body 2 is substantially level with the seat of the toilet in this position, allowing the user to smoothly transfer across and into position.[000121] The first end 3 of the body 2 is curved to accommodate the seat, whilst also being spaced from the hooked connectors 11 to allow the seat to sit adjacent to the body 2 when lowered down onto the rim 6. This provides additional support for the first end 3 and the hooked connectors 11, particularly once the user has moved onto the seat, thereby trapping the hooked connectors 11 in position on the rim 6. It also provides a more hygienic arrangement for the user to be able to move onto the toilet seat rather than the toilet bowl.[000122] Figure 15 shows a bed 16 and a commode chair 17 in a typical position alongside the bed 16. The toilet transfer board 1 bridges the gap between the bed 16 and the commode chair 17. An armrest 19 that makes up part of the frame 18 has been removed from the commode chair 17 on one side to allow for entry from this side. The body 2 of the toilet transfer board 1 is presented to the patient at a suitable angle to allow them to manouevre themselves, or to be moved with assistance from a carer, from the bed to the commode 17 and back the other way.[000123] The other armrest 19 may also be removed from the side of the commode chair 17 to allow for entry from the other side. Or alternatively, the toilet transfer board 1 may be placed at the front of the commode chair 17 to allow access from the front, not shown.[000124] Figure 16 shows the toilet transfer board 1 provided with the hooked connectors 11 that hook over a commode seat 20 to ensure that the body 2 of the toilet transfer board 1 spans the gap between bed 16 and commode chair 17.[000125] Figure 17 shows one possible arrangement of toilet transfer board 1 when configured to span the gap between a wheelchair 8 that has been parked alongside a commode chair 17. Again in this example the armrest on one side of the commode chair 17 has been removed. The body 2 of the toilet transfer board 1 sits flush with a commode seat 20, and the first end 3 is shaped to fit the contours of the commode seat 20 to ensure no gaps.[000126] Figure 18 shows the same arrangement of toilet transfer board 1 and wheelchair 8 where the toilet transfer board incorporates the hooked connectors 11. The hook elements of these hook connectors 11 hooks onto the commode seat 20 to releasably secure the toilet transfer board 1 in a suitable position to facilitate a transfer.[000127] Figure 19 shows an alternative way of releasably securing the toilet transfer board 1 to the commode seat 20 of the commode chair 17. The body 2 of the toilet transfer board 1 incorporates a plurality of magnets 21. The commode seat 20 incorporates a plurality of corresponding magnets 21. The toilet transfer board 1 can be placed for left side access, right side access, or front access. The magnets 21 within the toilet transfer board 1 are at the first end 2, and likely to be on the underside so that they are magnetically attracted to the corresponding magnets 21 within or on the surface of the commode seat 20.[000128] Figure 20 shows this arrangement of toilet transfer board 1 showing the magnets 21 in the body 2 releasably secured to the magnets 21 within the commode seat 20, for access from one side of the commode chair 17.[000129] In another arrangement, not shown, the fixing that releasably secures the toilet transfer board 1 into position may comprise hook and loopfastening tape, with the hook side mounted to the toilet transfer board 1, and the loop side secured to the toilet 10 or commode chair 17, or vice versa.[000130] An alternative arrangement is shown in Figures 21 and 22, where toilet transfer board 1 interconnects with the commode seat 20 of the commode chair 17. The commode seat 20 in this example has a cutout 22 that mirrors the shape of the first end 3 of the body 2 of the toilet transfer board 1. By mirroring the shape when the toilet transfer board 1 is sat within the cutout 22 of the commode seat 20, the surface between the body 2 and seat 20 is smooth and there is no gap and just a small join therebetween. The commode seat 20 helps to prevent any lateral movement of the toilet transfer board 1 during the transfer process.[000131] Figure 23 shows the toilet transfer board 1 when provided with the hooked connectors 11, where the hook element 13 of the hooked connector 11 slots into a slot 24 within the commode seat 20. These slots 24 are arranged about the commode seat 20 to allow for various positions of the toilet transfer board 1 to access the commode chair 17.[000132] Figure 24 shows a diagrammatic view of how the toilet transfer board 1 with hooked connector 11 engages with a commode seat 20. A typical commode chair 17 comprises a commode seat 20 that sits on top of a commode bowl 23. The commode seat 20 can be raised or removed to remove the commode bowl 23 for emptying. In some commode chairs 17 the commode seat 20 and commode bowl 23 may comprise one piece of moulded plastics material. The hooked connectors 11 are configured to engage with the seat portion in this situation.[000133] The toilet seat 9 or commode seat 20 may be secured to, or moulded as part of, the toilet transfer board 1. The fixing may provide a more permanent arrangement, and the toilet transfer board 1 may be hingedly mounted to the seat 9 or commode seat 20 so that it can be rotated into or out of position, and to allow for transfers from beds or wheelchairs at various heights.[000134] Figure 25 shows an underside view of Figure 24 with a number of reinforcing ribs 15 within the structure of the body 2 of the toilet transfer board 1, to allow the board to be suitably thin and lightweight, yet rigid and capable of carrying the weight of a patient.[000135] Figure 26 shows the commode chair 17 with the toilet transfer board 1 in position to make the transfer with hooked connectors 11 hooked onto the side of the commode seat 20 at the mouth of the commode bowl 23.[000136] In Figure 27 the toilet transfer board 1 is connected to the frame 18 of the commode chair 17 via tubular elements 25 that are rotatably mounted on a horizontal element 26 of the frame 18. The first end 3 is thus rotatably mounted to the frame 18 so that the toilet transfer board 1 can be rotated from an upright or vertical position when not in use, then lowered to a horizontal position when required for a transfer. Figure 28 shows the board 1 in a stowed or upright position.[000137] Figure 29 shows that the hooked connectors 11 may be removable and therefore interchangeable or adjustable, whilst also able to be removed for cleaning. Where the hooked connectors 11 are interchangeable, they can be interchanged and replaced by a hooked connector 11 that is configured to suit a specific scenario. For an example, where a particular toilet rim 6 is a specific width or shape, the hooked connector 11 can be changed for a hookedconnector 11 that has a channel 5 or fixing to suit that particular width or shape. Or in another example, where the patient needs to transfer from a bed that is higher than the seat, the hooked connectors 11 can be changed for those that are configured to help to support the transfer board 1 through this transition in height.[000138] The underside of the body 2 of the toilet transfer board 1 incorporates grooves into which the hooked connector 11 can be releasably secured. In this example the hooked connector 11 can be slid into the groove from the first end 3, but other versions are envisaged where the hooked connector 11 is push fitted into position, or released with a spring-loaded catch, not shown.[000139] Figure 30 shows one embodiment of hooked connector 11 in exploded view showing the component parts that make up the hooked connector 11.[000140] The length of the body 2 from first end 3 to second end 4 may be between 40cm and 60cm to accommodate different possible distances between wheelchairs and toilet seats, or beds and commode chairs. A preferred length of body 2 for normal use may be 44cm. Where additional length of toilet transfer board 1 is required, such as for use with powered wheelchairs, a preferred length may be 59cm. With sufficient structural support and use of suitable materials, the length may exceed 60cm.[000141] The width of the body 2 may be from 20cm to 50cm at its first end 3 and from 8cm to 30cm at its second end 4, to accommodate heavier individuals, providing them with greater support during the transfer process. A preferred width for the second end 4 may be 9cm, to allow for this end to be insertedbetween seat of wheelchair or surface of the bed and bottom of user, by the user themselves.[000142] The width of a channel 5, along a toilet bowl rim in use, may be in the range 2cm to 8cm, preferably 3cm.[000143] The length of a channel 5, radially of a toilet bowl in use, shown by X in Figure 3b, may be in the range 4cm to 8cm, preferably 6cm.[000144] The body 2 may comprise plastic glass filled nylon, or alternative plastics material, or alternatively the body 2 may comprise wood. The body 2 may comprise any material that offers the strength required to carry a user's bodyweight when bridging the gap between wheelchair and toilet rim 6, whilst also being easy to clean for hygiene purposes. The body 2 may comprise a coating or laminate.[000145] The hooked connector 11 may incorporate a coating such as a plastics coating to ensure that it is easy to wipe clean, and doesn't damage the toilet rim. Alternatively it may be provided with a non-slip surface for engagement with the rim 6, and to prevent any damage being caused to the porcelain rim 6.[000146] The toilet transfer board 1 may incorporate a sliding seat, not shown. The sliding seat may slide from a second end 4 of the body 2, to the first end of the body 2, transporting the user from one end of the board to the other, and back again.[000147] The toilet transfer board 1 may be used with toilets, but it may also be used with commodes. Likewise, the toilet transfer board 1 may be used with wheelchairs, both powered and unpowered, but it may also be used when transferring from any other chair or seat, or even from a bed.[000148] The toilet transfer board 1 may be carried by a user from place to place on their wheelchair using a strap or carry bag so that it can hang from the back canvas of the wheelchair, for an example, for ease of retrieval when needed, or it may be within the room of the toilet, mounted to a wall or otherwise. The toilet transfer board 1 may be chained to the toilet. To this end, the body 2 may be formed or provided with a 'loop' to which a chain or cord may be affixed.[000149] In this specification, the verb "comprise" has its normal dictionary meaning, to denote non-exclusive inclusion. That is, use of the word "comprise" (or any of its derivatives) to include one feature or more, does not exclude the possibility of also including further features. The word "preferable" (or any of its derivatives) indicates one feature or more that is preferred but not essential.[000150] All or any of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and / or all or any of the steps of any method or process so disclosed, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.[000151] Each feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent, or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features.[000152] The invention is not restricted to the details of the foregoing embodiment(s). The invention extends to any novel one, or any novel combination, of the features disclosed in this specification (including anyaccompanying claims, abstract and drawings), or to any novel one, or any novel combination, of the steps of any method or process so disclosed.

Claims

CLAIMS1. A toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; the width of the body narrows from the first end to the second end; and the toilet transfer board is provided at or adjacent the first end with a fixing that, in use, engages a toilet seat, a rim of a toilet bowl, or a frame of a commode, to locate the transfer board in position, adjacent a toilet seat or toilet bowl.

2. A toilet transfer board according to claim 1, wherein the fixing includes at least one of the group comprising one or more magnet; interengaging hook-and- eye tape (e.g. 'Velcro' RTM); a contoured first end that cooperates with a complementarily contoured part of the toilet seat or bowl; a downwardly open channel; a downwardly extending hook.

3. A toilet transfer board according to claim 2, wherein the fixing comprises a downwardly opening channel.

4. A toilet transfer board according to claim 3 wherein the channel is provided at least partly by a hooked connector that extends from the first end of the body and, in use, hooks over the rim of a toilet bowl.

5. A toilet transfer board according to claim 4, comprises two hooked connectors as aforesaid.

6. A toilet transfer board according to claim 5, wherein the hooked connectors are angled towards one another.

7. A toilet transfer board according to any of claims 4 to 6, wherein the or each hooked connector affords resilient movement upwardly and downwardly.

8. A toilet transfer board according to claim 7, wherein the or each connector comprising a first part that extends from the first end of the body and a second part that is connected to the first part, is thinner than first part and is resiliently flexible, relative to the first part.

9. A toilet transfer board according to claim 7 or 8, wherein the or each connector is mounted to the body via at least one resilient bush.

10. A toilet transfer board according to any of claims 4 to 9, wherein the or each hooked connector is provided with a protective coating.

11. A toilet transfer board according to any of claims 4 to 10, further comprising at least one resilient component that is mounted on the body and cooperates with an end portion of a least one said hooked connector to define at least a respective part of said channel.

12. A toilet transfer board according to claim 3, wherein the channel is formed in the body, at or adjacent its first end.

13. A toilet transfer board according to claim 12, wherein the channel is curved inwardly, towards the second end of the body.

14. A toilet transfer board according to any of the preceding claims, wherein the thickness of the body decreases the first to the second end.

15. A toilet transfer board according to any of the preceding claims, wherein edges of the body are chamfered.

16. A toilet transfer board according to any of the preceding claims, wherein the first end of the body is curved inwardly, to accommodate the curve of a toilet seat or bowl.

17. A toilet transfer board according to any of the preceding claims, wherein the first and second sides of the body are curved inwardly.

18. A toilet transfer board according to any of the preceding claims, wherein the second end of the body is curved outwardly.

19. A toilet transfer board according to any of the preceding claims, wherein the body is moulded of plastics, with reinforcing ribs on its underside.

20. A toilet transfer board according to any of the preceding claims, wherein the dimensions of the channel are in the ranges: a. Width, along a toilet bowl rim in use, in the range 2 to 8cm; b. Length, radially of a toilet bowl in use, in the range 4 to 8cm.

21. A toilet transfer board according to any of the preceding claims, wherein the fixing is removable and replaceable with another fixing of different dimensions and / or configuration.

22. A toilet transfer board substantially as hereinbefore described with reference to the accompanying drawings.

23. In combination, a toilet having a toilet bowl and, engaged with the toilet bowl, a toilet seat or frame of a commode, a toilet transfer board according to any of the preceding claims.

24. A combination according to claim 23, wherein the toilet has a toilet bowl and a toilet seat that, in use, is placed over a part of the toilet transfer board that engages with the toilet bowl.

25. A combination according to claim 23 or 24, wherein the toilet is a commode.

26. A combination according to claim 23, 24 or 25, wherein the transfer board is connected to the toilet bowl, a toilet seat or frame of a commode, such that the transfer moveable between a transfer position in which a user may transfer over the board, and a storage position alongside the toilet bowl.

27. A toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width;the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; and the toilet transfer board is provided at or adjacent the first end with a fixing that, in use, engages a toilet seat, a rim of a toilet bowl, or a frame of a commode, to locate the transfer board in position, adjacent a toilet seat or toilet bowl.

28. A toilet transfer board comprising a body, wherein: the body has a length from a first end to a second end, a width from a first side to a second side, and a thickness; the thickness of the body is small relative to its length and width; the body presents a transfer surface on which a user sits, in use, to transfer between the first and second ends; the width of the body narrows from the first end to the second end; and the toilet transfer board is provided at or adjacent the first end with a channel that opens downwardly and, in use, engages the rim of a toilet bowl to locate the transfer board in position, adjacent the toilet bowl.

29. A toilet transfer board according to claim 26 and 27, in combination with any of claims 1 to 25.

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