Special Needs Equipment | Pediatric Equipment by Smirthwaite At Smirthwaite we just love to make things easier for children of all ages with additional. There's a passion behind all of our special needs equipment. Smirthwaite Ltd will not accept liability for any injury or damage incurred through such malpractices. Any repairs required must be carried out by Smirthwaite Ltd authorised personnel. • If any part is loose, damaged or functioning incorrectly, DO NOT use until rectified.