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Seat Accessories

Each rehabilitation seat is custom-designed according to the needs of its user. In other words, different rehabilitative seats require different modifications and accessories. The same type of accessories can be modified in terms of size, shape, thinness, material, etc., in accordance with particular needs of its user.

In this section, we will introduce some commonly used accessories for the rehabilitation seats and their functions, that which allows you to learn about the use of these accessories in improving seating posture.

Note:

  1. Suitable wheelchair and accessories are prescribed by our therapists after the seating assessment. If you have any questions about the accessories introduced in this section, please contact us or visit our Centre for details
  2. The photos shown in this section are commonly used accessories and are for reference only

 


 

Backrest

 

                           

Planar backrest

Backrest with a flat surface makes users more comfortable when resting on it


 

Pressure relieving backrest

The backrest is made with pressure relieving material to reduce pressure on users’ back. Moreover, the lumbar region is made thicker to promote the natural curvature of spine
 

Moulded backrest

Moulded in accordance with the user’s back shape and curvature, this kind of backrest provides the greatest back support to its user’s over lumbar region. It is widely used by persons with spinal deformities

Functions:

  1. To relieve back discomfort due to prolonged sitting
  2. To reduce or to slow the progression of spinal deformities (depending on the conditions of users)
  3. To maintain the trunk in midline
  4. To promote the natural curvature of spine

Features:

  1. A variety of models available for users with different conditions
  2. Durable, not easy to deform
  3. The size and shape can be tailor-made
  4. Inner layer is covered with waterproof fabric while the outer layer is a washable cover

 

 


 

Footboard/Footbox

 

Footboard

Made with wooden board and fixed on the original footplate of the wheelchair with screws


 

Padded footboard

Made with wooden board and soft padding covered with waterproof fabric on its surface. It is fixed on the original footplate of the wheelchair with screws
 

Footbox

The original footrests of the wheelchair will be replaced by two pieces of L-shaped wooden board. Foot straps can be added for feet fixation
 

Padded footbox

The original footrests of the wheelchair will be replaced by two pieces of L-shaped wooden board covered with soft padding and waterproof fabric. Foot straps can be added for feet fixation

Functions:

  1. To support calves and feet
  2. To keep calves and feet in position so as to
    stabilize sitting posture
  3. To protect calves and feet from injuries result
    from external objects or the frame of the seat                   

Features:

  1. Footboards and footboxes are made
    according to the angle of the knee and
    ankle joints, and the length of the calves and feet
  2. The original footrest of the wheelchair can
    still be swung away and removed with
    the footboard installed
  3. Footbox is designed and installed in a way
    that is more durable than ordinary wheelchair footrest

 

 

 

Headrest

 

U-shaped headrest

The inner side of the headrest is shaped like a “U”. It provides support to the head but may slightly block the user’s bilateral visual field

Planar headrest

Headrest with a flat surface. It is more comfortable when resting on it


 

Horizontal displacement

The position of the headrest can be adjusted forward or rearward for the user' s neck condition

 

Lateral headrest

Extending the lateral support of a headrest can provide support and protection to the user' s head and thereby prevent it from displacement

Functions:

  1. To support the head and neck
  2. To prevent the neck from hyperextension
  3. To promote midline orientation of the head and neck
  4. To protect the head from injuries

Features:

  1. A variety of models available for users
    with different needs
  2. A head control system for power wheelchair
    can be installed if necessary
  3. Height and position (front/rear) can be adjusted
  4. It can be removed if necessary
  5. Inner layer is covered with waterproof fabric
    while the outer layer is a washable cover

 

 


 

Laptray

 

Laptray

A basic style of wooden laptray. The surface is covered with a fire-resistant board. And the edges are raised to prevent objects from failing

Padded laytray

Laytray covered with soft padding



 

Horizontal handlebar

For stretching or stabilizing the forearm



 

Vertical handlebar

For stretching or stabilizing the forearm



 

Functions:

  1. Used as a table
  2. To support the upper limbs and subsequently the upper trunk
  3. Can be used as a treatment tool by mounting a horizontal or vertical handlebar
  4. Can cover the top of the laptray with soft padding to protect the body and the upper limbs

Features:

  1. A selection of wooden board, transparent PVC board and grey PVC board available
  2. Easy to remove
  3. The size and shape of the laptray can be tailor-made according to the user’s body contour
  4. The wooden laptray is covered with a easy-to-clear fire-resistant board
  5. Other accessories, such as elbow guard and pommel, can be mounted on the laptray

 

 


 

Lateral trunk support

 

Ordinary lateral trunk support

Usually placed up high under armpit without pressing against the armpit

Multi-adjustable lateral trunk support

Can be mounted on the back cane of the wheelchair while its height and width can still be adjusted

Functions:

  1. To support the trunk
  2. To stabilize the sitting posture                           

Features:

  1. Adjustable height and width
  2. It can be detached without tool if needed
  3. The size and thickness can be modified
    according to the user’s needs
  4. The entire device is covered with soft
    padding that no hard surface will be exposed

 

 


 

Pommel

 

Pommel

A basic type of pommel that can be easily detached

Extended pommel

Separate the thighs as well as the calves

Functions:

  1. To prevent excessive hip adduction
  2. To maintain the thighs in a natural
    sitting position
  3. To prevent crossed leg sitting                   

Features:

  1. Easy to detach
  2. The size, thickness, shape and mounting
    position can be modified
  3. Passively separates the thighs

 

 


 

Seat Cushion

 

Planar seat cushion

Seat cushion with a flat surface can relieve discomfort due to prolonged sitting


 

Pelvic stabilizer

Seat cushion with the general contour of the hips and thighs can facilitates proper sitting posture. Its surface is made of pressure relieving memory foam which can reduce the pressure on the buttocks

Moulded Seat cushion

The seat cushion is moulded according to the body shape of the user. It provides the greatest support and pressure relief for deformed pelvis and thighs
 

Functions:

  1. To reduce the pressure exerted on buttock so as
    to prevent pressure sores
  2. To promote natural pelvic anterior tilt
  3. To hold the pelvis in position so as to
    stabilize the posture

Features:

  1. The size and shape can be tailor-made
  2. Durable, not easy to deform, not easy
    to bottom out
  3. Materials with a range of hardness, including
    pressure relieving memory foam, are available
    that can be selected according to the users' needs.
  4. Inner layer is covered with waterproof fabric
    while the outer layer is a washable cover

 

 


 

Straps and Chest panel

 

Pelvic strap

Used to stabilize the pelvis so that the user will not slide forward on the seat cushion. It will be effective only if the strap is tightened

Calf strap

Used on the footrests of the wheelchair to prevent the feet from slipping down from the footplates
 

Abduction strap

To separate the thighs. By fine-tuning the tightness of the strap, the degree of separation can be adjusted
 

Transparent chest panel

Made of soft transparent PVC board. It is used to straighten the trunk and to prevent it from leaning front
 

Functions:

  1. To hold the pelvis, trunk, limbs, etc. in position and subsequently stabilize the sitting posture
  2. To protect users from falling and injuries

Features:

  1. Velcro is used on the straps to make it easy to adjust the length and tightness
  2. The measurement could be modified according to particular needs
  3. The mounting position and angle are custom-made

 


 

Ordering method

Please contact us for relevant forms or download:

  1. AS Service Application Form (Chinese only)
  2. Notice to Service Users Regarding Collection of Personal Information

and return the completed forms to us at jcrssc@sahk1963.org.hk fax to 2690 1522; for enquiries, please feel free to contact us at 2145 4968.

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